2015 Toyota Sienna service bulletins & manufacturer communications

347 manufacturer communications are on file with NHTSA for the 2015 Toyota Sienna. TSBs are repair guidance for dealers — they are not recalls, and repairs are not automatically free.

• Some 2005 – 2026 Toyota vehicles that have undergone water intrusion may exhibit a condition in which a musty odor is present. Follow the procedures in this bulletin to remediate t…
  T-SB-0055-24 Rev2 · Technical service bulletin · Unknown OR Other · issued Jan 7, 2026
• The air conditioning dye injection tool kit has been developed to aid in identifying the location of air conditioning refrigerant leaks. The procedures outlined in this Service Bul…
  T-SB-0058-23 Rev1 · Service campaign · Electrical System · issued Jun 13, 2025
• The condition known as acid rain is caused by airborne chemicals or particles in the atmosphere, which mix with rainwater, nighttime dew, or high humidity to form acidic compounds.…
  T-SB-0039-24 Rev2 · Technical service bulletin · Structure · issued Dec 6, 2024
• To prevent brake rotor rust from forming during transportation and storage, wheel film will be used instead of a cardboard type of anti-rust cover. The purpose of the wheel film is…
  T-SB-0038-24 Rev2 · Technical service bulletin · Structure · issued Dec 6, 2024
• Acid rain results from rainwater or other airborne moisture that become acidic due to industrial chemical impurities in the atmosphere. If these acidic compounds settle on an expos…
  T-SB-0035-24 Rev2 · Technical service bulletin · Structure · issued Dec 6, 2024
• Toyota vehicles are currently protected with RapgardTM protective film designed to protect the horizontal painted surfaces. This material protects from acid rain, environmental fal…
  T-SB-0061-23 Rev2 · Technical service bulletin · Structure · issued Dec 5, 2024
• Vehicles may occasionally be subjected to contamination by airborne iron particles shed from railroad tracks, train wheels, exposure to heavy machinery facilities, grinding, weldin…
  T-SB-0062-23 Rev2 · Technical service bulletin · Structure · issued Dec 3, 2024
• Some 2005 – 2024 Toyota vehicles that have undergone water intrusion may exhibit a condition in which a musty odor is present. Follow the procedures in this bulletin to remediate t…
  T-SB-0055-24 Rev1 · Technical service bulletin · Structure · issued Jul 29, 2024
• Some 2005 – 2024 Toyota vehicles that have undergone water intrusion may exhibit a condition in which a musty odor is present. Follow the procedures in this bulletin to remediate t…
  T-SB-0055-24 Rev1 · Technical service bulletin · Structure · issued Jul 29, 2024
• The condition known as acid rain is caused by airborne chemicals or particles in the atmosphere, which mix with rainwater, nighttime dew, or high humidity to form acidic compounds.…
  T-SB-0039-24 Rev1 · Technical service bulletin · Structure · issued Jul 12, 2024
• To prevent brake rotor rust from forming during transportation and storage, wheel film will be used instead of a cardboard type of anti-rust cover. The purpose of the wheel film is…
  T-SB-0038-24 Rev1 · Technical service bulletin · Structure · issued Jul 12, 2024
• Acid rain results from rainwater or other airborne moisture that become acidic due to industrial chemical impurities in the atmosphere. If these acidic compounds settle on an expos…
  T-SB-0035-24 Rev1 · Technical service bulletin · Structure · issued Jul 12, 2024
• The condition known as acid rain is caused by airborne chemicals or particles in the atmosphere, which mix with rainwater, nighttime dew, or high humidity to form acidic compounds.…
  T-SB-0039-24 Rev1 · Technical service bulletin · Structure · issued Jul 12, 2024
• To prevent brake rotor rust from forming during transportation and storage, wheel film will be used instead of a cardboard type of anti-rust cover. The purpose of the wheel film is…
  T-SB-0038-24 Rev1 · Technical service bulletin · Structure · issued Jul 12, 2024
• Acid rain results from rainwater or other airborne moisture that become acidic due to industrial chemical impurities in the atmosphere. If these acidic compounds settle on an expos…
  T-SB-0035-24 Rev1 · Technical service bulletin · Structure · issued Jul 12, 2024
• Some 2005 – 2024 Toyota vehicles that have undergone water intrusion may exhibit a condition in which a musty odor is present. Follow the procedures in this bulletin to remediate t…
  T-SB-0055-24 · Technical service bulletin · Structure · issued Jun 21, 2024
• Some 2005 – 2024 Toyota vehicles that have undergone water intrusion may exhibit a condition in which a musty odor is present. Follow the procedures in this bulletin to remediate t…
  T-SB-0055-24 · Technical service bulletin · Structure · issued Jun 21, 2024
• This Service Bulletin provides updated non-electric water pump leak inspection and diagnostic tips for some 2008 – 2025 model year Toyota vehicles.
  T-SB-0103-20 Rev1 · Technical service bulletin · Engine · issued Jun 19, 2024
• This Service Bulletin provides updated non-electric water pump leak inspection and diagnostic tips for some 2008 – 2025 model year Toyota vehicles.
  T-SB-0103-20 Rev1 · Technical service bulletin · Engine · issued Jun 19, 2024
• Toyota vehicles are currently protected with RapgardTM protective film designed to protect the horizontal painted surfaces. This material protects from acid rain, environmental fal…
  T-SB-0061-23 Rev1 · Technical service bulletin · Structure · issued May 17, 2024
• Vehicles may occasionally be subjected to contamination by airborne iron particles shed from railroad tracks, train wheels, exposure to heavy machinery facilities, grinding, weldin…
  T-SB-0062-23 Rev1 · Technical service bulletin · Structure · issued May 15, 2024
• The condition known as acid rain is caused by airborne chemicals or particles in the atmosphere, which mix with rainwater, nighttime dew, or high humidity to form acidic compounds.…
  T-SB-0039-24 · Technical service bulletin · Structure · issued Apr 19, 2024
• To prevent brake rotor rust from forming during transportation and storage, wheel film will be used instead of a cardboard type of anti-rust cover. The purpose of the wheel film is…
  T-SB-0038-24 · Technical service bulletin · Structure · issued Apr 19, 2024
• Acid rain results from rainwater or other airborne moisture that become acidic due to industrial chemical impurities in the atmosphere. If these acidic compounds settle on an expos…
  T-SB-0035-24 · Technical service bulletin · Structure · issued Apr 19, 2024
• The condition known as acid rain is caused by airborne chemicals or particles in the atmosphere, which mix with rainwater, nighttime dew, or high humidity to form acidic compounds.…
  T-SB-0039-24 · Technical service bulletin · Structure · issued Apr 19, 2024
• To prevent brake rotor rust from forming during transportation and storage, wheel film will be used instead of a cardboard type of anti-rust cover. The purpose of the wheel film is…
  T-SB-0038-24 · Technical service bulletin · Structure · issued Apr 19, 2024
• Acid rain results from rainwater or other airborne moisture that become acidic due to industrial chemical impurities in the atmosphere. If these acidic compounds settle on an expos…
  T-SB-0035-24 · Technical service bulletin · Structure · issued Apr 19, 2024
• This is to advise of various price adjustments that will affect Toyota Genuine Motor Oil and Long Life Coolant, effective March 1, 2024. These products are ordered through the Toyo…
  T-PANT-2024-004- · Technical service bulletin · Engine and Engine Cooling · issued Mar 4, 2024
• OBSOLETE NOTICE January 22, 2024: This bulletin is now obsolete. Please see T-SB-0057-18.
  T-SB-0043-14 · Technical service bulletin · Equipment · issued Jan 22, 2024
• TSB: The air conditioning dye injection tool kit has been developed to aid in identifying the location of air conditioning refrigerant leaks. Follow the procedures outlined in this…
  TSB005823 · Technical service bulletin · Visibility · issued Aug 21, 2023
• TSB: Replacement certification labels (the vinyl label installed on the driver door or door post) and VIN plates (the metal plate riveted to dashboard) (see Figure 1) for most 1979…
  TSB003220 · Technical service bulletin · Equipment · issued Aug 17, 2023
• TSB: The Immobilizer and Smart Key Reset is a feature that allows the registration of new keys when all master keys are lost. Once the system is reset, all previously registered ke…
  T-SB-0057-18 · Technical service bulletin · Electrical System · issued May 30, 2023
• TSB: Some 2005 ? 2022 model year Toyota vehicles that have undergone water intrusion may exhibit a condition in which a musty smell is present. Follow the procedures in this bullet…
  T-SB-0094-21 Rev · Technical service bulletin · Air Bags · issued Nov 23, 2022
• TSB: Some 2010 ? 2022 model year Toyota vehicles may exhibit paint stains after the removal of Rapgard?. The paint stains may appear to be under the clear coat but are usually unde…
  TSB001221Rev2 · Technical service bulletin · Structure · issued Jun 14, 2022
• TSB: Some 2010 ? 2022 model year Toyota vehicles may exhibit paint stains after the removal of Rapgard?. The paint stains may appear to be under the clear coat but are usually unde…
  TSB001221Rev2 · Technical service bulletin · Structure · issued Jun 14, 2022
• TSB: Some 2005 ? 2022 model year Toyota vehicles that have undergone water intrusion may exhibit a condition in which a musty smell is present. Follow the procedures in this bullet…
  TSB009421Rev1 · Technical service bulletin · Equipment · issued May 26, 2022
• TT: Some Toyota vehicles installed with Toyota Complete Maintenance Care (TCMC) brake pads may exhibit a groan or squeak noise in various driving conditions
  TTT063620 · Technical service bulletin · Service Brakes, Hydraulic · issued Mar 17, 2022
• TSB: Some 2010 ? 2022 model year Toyota vehicles may exhibit paint stains after the removal of Rapgard?. The paint stains may appear to be under the clear coat but are usually unde…
  T-SB-0012-21 Rev · Technical service bulletin · Seats · issued Feb 1, 2022
• TSB This Service Bulletin includes guidelines meant to help determine whether to repair or replace a wire harness assembly based on damage type. This Service Bulletin should be use…
  T-SB-0003-22 · Technical service bulletin · Electrical System · issued Jan 28, 2022
• POL: This consolidated Tire Warranty Guide contains the complete warranty terms for all brands of ground and spare tires currently in use by Toyota. This information must be kept n…
  Toyota PRO19-02 · Technical service bulletin · Equipment · issued Jan 12, 2022
• TSB: Some 2005 ? 2022 model year Toyota vehicles that have undergone water intrusion may exhibit a condition in which a musty smell is present. Follow the procedures in this bullet…
  T-SB-0094-21 · Technical service bulletin · Structure · issued Nov 23, 2021
• TSB: For proper calibration of the millimeter wave radar sensor, the vehicle and radar target must be on a level surface with a consistent plane. If a level surface with a consiste…
  T-SB-0088-21 · Technical service bulletin · Back Over Prevention · issued Oct 4, 2021
• TT: Some customers may encounter Bluetooth® connectivity concerns such as: ?Difficulty to pair the phone. ?Intermittent Bluetooth® failure to connect to the vehicle when first turn…
  T-TT-0578-19 Rev · Technical service bulletin · Equipment · issued Oct 1, 2021
• TSB: Some 2006 ? 2022 model year Toyota vehicles in particular geographic areas may exhibit a condition where the HVAC evaporator drain hose has become obstructed with an insect ne…
  T-SB-0080-19 Rev · Technical service bulletin · Equipment · issued Jul 26, 2021
• TT: Some 2014-2021 model year vehicles equipped with Dynamic Torque Control AWD system may experience a ?Noise? or ?Abnormal Operation? condition from the rear differential front c…
  T-TT-0659-21 Rev · Technical service bulletin · Power Train · issued Jul 6, 2021
• Updates to the 2014-2021 toyota universal flat rate manual
  Toyota PRO21-UFR · Technical service bulletin · Equipment · issued May 24, 2021
• OBSOLETE NOTICE May 04, 2021: This bulletin is now obsolete. Please see T-SB-0004-21.
  T-SB-0052-13 Obs · Technical service bulletin · Visibility · issued May 4, 2021
• TSB: Some 2010 ? 2020 model year Sienna vehicles may exhibit a condition where the front door glass run on either the right-hand or left-hand side comes loose from the door channel…
  T-SB-0004-21 Rev · Technical service bulletin · Structure · issued May 4, 2021
• OBSOLETE NOTICE March 08, 2021: This bulletin is now obsolete. Please see T-SB-0012-21.
  T-SB-0044-16 Obs · Technical service bulletin · Equipment · issued Mar 18, 2021
• Toyota Safety Recall and Service Campaign - Technician Certification Requirements
  Toyota Safety Re · Technical service bulletin · Air Bags · issued Mar 17, 2021
• TT: Some Toyota vehicles installed with Toyota Complete Maintenance Care (TCMC) brake pads may exhibit a groan or squeak noise in various driving conditions.
  T-TT-0636-20 Rev · Technical service bulletin · Service Brakes · issued Mar 12, 2021
• OBSOLETE NOTICE March 08, 2021: This bulletin is now obsolete. Please see T-SB-0044-16.
  T-SB-0040-08 Obs · Technical service bulletin · Equipment · issued Mar 8, 2021
• TSB: Some 2010 ? 2021 model year Toyota vehicles may exhibit paint stains after the removal of Rapgard?. The paint stains may appear to be under the clear coat but are usually unde…
  T-SB-0012-21 · Technical service bulletin · Seats · issued Mar 5, 2021
• TSB: Replacement certification labels (the vinyl label installed on the driver door or door post) and VIN plates (the metal plate riveted to dashboard) (see Figure 1) for most 1979…
  T-SB-0032-20 Rev · Technical service bulletin · Equipment · issued Feb 3, 2021
• TSB: Some 2010 ? 2020 model year Sienna vehicles may exhibit a condition where the front door glass run on either the right-hand or left-hand side comes loose from the door channel…
  T-SB-0004-21 · Technical service bulletin · Parking Brake · issued Jan 21, 2021
• TT: Some Toyota vehicles installed with Toyota Complete Maintenance Care (TCMC) brake pads may exhibit a groan or squeak noise in various driving conditions.
  T-TT-0636-20 · Technical service bulletin · Service Brakes · issued Dec 14, 2020
• TT: Some Toyota vehicles installed with Toyota Complete Maintenance Care (TCMC) brake pads may exhibit a groan or squeak noise in various driving conditions.
  T-TT-0636-20 · Technical service bulletin · Service Brakes, Hydraulic · issued Dec 14, 2020
• TSB: Some 2011 ? 2020 model year Sienna vehicles may exhibit a vibration/pulsation from the front brakes that can be felt in the brake pedal while lightly applying the brake pedal.…
  T-SB-0033-18 Rev · Technical service bulletin · Service Brakes · issued Nov 24, 2020
• TT: HVAC drain tube is found to be blocked/clogged.
  T-TT-0628-20 · Technical service bulletin · Engine and Engine Cooling · issued Oct 21, 2020
• TT: Some customers may encounter Bluetooth® connectivity concerns such as: ?Difficulty to pair the phone. ?Intermittent Bluetooth® failure to connect to the vehicle when first turn…
  T-TT-0578-19 Rev · Technical service bulletin · Equipment Adaptive/mobility · issued Oct 12, 2020
• TSB: Some 2014 model year Toyota vehicles equipped with Entune? Audio (version 010169), Entune? Audio Plus (version 010171), or Entune? Premium Audio (version 010185) may exhibit o…
  T-SB-0035-16 Rev · Technical service bulletin · Electrical System · issued Aug 5, 2020
• TSB: Some 2014 model year Toyota vehicles equipped with Entune? Audio (version 010169), Entune? Audio Plus (version 010171), or Entune? Premium Audio (version 010185) may exhibit o…
  T-SB-0035-16 Rev · Technical service bulletin · Electrical System · issued Aug 5, 2020
• TT: HVAC drain tube is found to be blocked/clogged.
  T-TT-0468-17 Rev · Technical service bulletin · Engine and Engine Cooling · issued Jul 30, 2020
• TSB: OBSOLETE NOTICE April 07, 2020: This bulletin is now obsolete. Please see T-SB-0032-20. Replacement Certification Labels and VIN Plates
  T-SB-0304-17 Obs · Technical service bulletin · Equipment · issued Apr 7, 2020
• TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin Nos. PG021-88, PG015-89, PG0015-90, PG002-91, PG002-93, PG005-97, PG007-01, PG007-07…
  T-SB-0032-20 · Technical service bulletin · Equipment · issued Apr 6, 2020
• TT: For proper calibration of the millimeter wave radar sensor, the vehicle must be on a level surface. If a level surface is not available, this tech tip should be used in conjunc…
  T-TT-0603-20 · Technical service bulletin · Equipment · issued Mar 26, 2020
• OBSOLETE NOTICE February 12, 2020: This bulletin is now obsolete. Please see T-SB-0010-20.
  T-SB-0142-13_Obs · Technical service bulletin · Equipment · issued Feb 12, 2020
• TSB: Some 2004 ? 2017 model year Toyota vehicles may exhibit odors naturally occurring from the HVAC system and/or related environmental factors. Although there is no way to elimin…
  T-SB-0010-20 · Technical service bulletin · Equipment · issued Feb 6, 2020
• TSB: Vehicles may display evidence of a fluid leak or fluid seep from powertrain components. This bulletin explains how to determine the differences between a fluid leak versus a f…
  T-SB-0008-20 · Technical service bulletin · Equipment · issued Jan 27, 2020
• TT: In certain cases of leaking air conditioning systems, the root cause of the leak is inadvertently overlooked, causing a repeat repair. To improve customer satisfaction and repa…
  T-TT-0520-19_Rev · Technical service bulletin · Equipment · issued Jan 23, 2020
• TT: Safety Connect is a vehicle option which requires a subscription fee for the system to be active after the initial trial period. Once the subscription has expired the DCM (Tele…
  T-TT-0442-17_Rev · Technical service bulletin · Electrical System · issued Nov 18, 2019
• Dealer Package: Toyota will be sending Safety Recall/Special Service Campaign Follow-Up Notices to owners whose vehicles have not yet had the following Safety Recall/Special Servic…
  KR3_Dealer Packa · Technical service bulletin · Equipment · issued Oct 23, 2019
• Dealer Email: Toyota will be sending Safety Recall/Special Service Campaign Follow-Up Notices to owners whose vehicles have not yet had the following Safety Recall/Special Service …
  KR3_Dealer Email · Technical service bulletin · Equipment · issued Oct 23, 2019
• Region Letter: Toyota will be sending Safety Recall/Special Service Campaign Follow-Up Notices to owners whose vehicles have not yet had the following Safety Recall/Special Service…
  KR3_Region Lette · Technical service bulletin · Equipment · issued Oct 23, 2019
• Region Email: Toyota will be sending Safety Recall/Special Service Campaign Follow-Up Notices to owners whose vehicles have not yet had the following Safety Recall/Special Service …
  KR3_Region Email · Technical service bulletin · Equipment · issued Oct 23, 2019
• TT: Some customers may encounter Bluetooth® connectivity concerns such as: ? Difficulty to pair the phone. ? Intermittent Bluetooth® failure to connect to the vehicle when first tu…
  T-TT-0578-19 · Technical service bulletin · Steering · issued Oct 21, 2019
• TT: Some customers may experience poor outgoing Bluetooth sound quality, this can occur for various reasons. Current multimedia systems are designed with the ability to adjust Blue…
  T-TT-0574-19 · Technical service bulletin · Electrical System · issued Sep 18, 2019
• Dealer Package: Toyota has received a number of reports regarding the power sliding door rear lock assemblies on certain 2011 ? 2018 model year Sienna vehicles. In these reports, c…
  ZH5_Dealer Lette · Technical service bulletin · Structure · issued Aug 9, 2019
• Dealer Package: This Customer Confidence Program is a component of a class action settlement that includes 3 elements of coverage, including prospective coverage for repairs to cer…
  ZKI_Dealer Packa · Technical service bulletin · Structure · issued Aug 1, 2019
• TSB: Some AWD 2014 - 2017 model year Sienna and 2016 - 2018 model year RAV4 customers may experience an abnormal noise from rear coupling unit while driving. This condition can be …
  T-TT-0555-19 · Technical service bulletin · Suspension · issued Aug 1, 2019
• TSB: OBSOLETE NOTICE July 9, 2019: This bulletin is now obsolete. Please see T-SB-0080-19.
  T-SB-0033-14-Obs · Technical service bulletin · Equipment · issued Jul 9, 2019
• TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin No. T-SB-0033-14. ? Applicability has been updated to include 2019 model year Toyota…
  T-SB-0080-19 · Technical service bulletin · Equipment · issued Jul 9, 2019
• TSB: Some 2009 ? 2019 model year Toyota vehicles with super chrome wheel finishes may become discolored and/or damaged when aftermarket cleaners, polishes, or brake dust removal pr…
  T-SB-0076-19 · Technical service bulletin · Wheels · issued Jul 3, 2019
• TSB: REVISION NOTICE July 01, 2019 Rev2: ? Applicability has been updated to 2019 ? 2020 model year Toyota vehicles. ? The Techstream Preparation and Process Overview sections have…
  T-SB-0134-16-Rev · Technical service bulletin · Power Train · issued Jul 1, 2019
• Customer Support Program: Toyota has received a number of reports regarding the power sliding door rear lock assemblies on certain 2011?2018 model year Sienna vehicles. In these re…
  ZH5_Toyota POL17 · Technical service bulletin · Structure · issued Jun 20, 2019
• Customer Support Program: In our continuing efforts to ensure the best in customer satisfaction, and pursuant to a proposed class action settlement, Toyota is announcing a Customer…
  ZKF_Toyota POL19 · Technical service bulletin · Structure · issued Jun 20, 2019
• Customer Support Program: In our continuing efforts to ensure the best in customer satisfaction, and pursuant to a proposed class action settlement, Toyota is announcing a Customer…
  ZKF_Toyota POL19 · Technical service bulletin · Structure · issued Jun 19, 2019
• Customer Program Support: In our continuing efforts to ensure the best in customer satisfaction, and pursuant to a proposed class action settlement, Toyota is announcing a Customer…
  ZKD_Toyota POL19 · Technical service bulletin · Structure · issued Jun 19, 2019
• Dealer Package: Certain 2011 ? 2018 Model Year Sienna Vehicles Coverage for the Power Sliding Door Cable Sub-Assembly (Vehicles equipped with power sliding doors ONLY). In our cont…
  ZKD_Dealer Packa · Technical service bulletin · Equipment · issued Jun 19, 2019
• Customer Support Program: In our continuing efforts to ensure the best in customer satisfaction, and pursuant to a proposed class action settlement, Toyota is announcing a Customer…
  ZKE_Toyota POL19 · Technical service bulletin · Equipment · issued Jun 19, 2019
• Dealer Package: Certain 2011 ? 2018 Model Year Sienna Vehicles Coverage for the Fuel Filler Door Hinge and Pin. In our continuing efforts to ensure the best in customer satisfactio…
  ZKE_Dealer Packa · Technical service bulletin · Equipment · issued Jun 19, 2019
• Dealer Package: Certain 2011 ? 2018 Model Year Sienna Vehicles Coverage for the Sliding Door Center Hinge Assembly. In our continuing efforts to ensure the best in customer satisfa…
  ZKF_Dealer Packa · Technical service bulletin · Structure · issued Jun 19, 2019
• Dealer Package: Certain 2011 ? 2018 Model Year Sienna Vehicles Coverage for the Sliding Door Center Hinge Assembly. In our continuing efforts to ensure the best in customer satisfa…
  ZKF_Dealer Packa · Technical service bulletin · Structure · issued Jun 19, 2019
• Dealer Package: Certain 2011 - 2018 Model Year Sienna Vehicles Sienna Sliding Door Functional Inspection. This Sienna Sliding Door Functional Inspection is one of multiple elements…
  ZKJ_Dealer Packa · Technical service bulletin · Structure · issued Jun 19, 2019
• Dealer Package: Certain 2011 - 2018 Model Year Sienna Vehicles Coverage for Internal Functional Concerns of Certain Sliding Door Parts. In our continuing efforts to ensure the best…
  ZKI_Dealer Packa · Technical service bulletin · Structure · issued Jun 19, 2019
• Dealer Package: Certain 2011 - 2018 Model Year Sienna Vehicles Coverage for Internal Functional Concerns of Certain Sliding Door Parts. In our continuing efforts to ensure the best…
  ZKI_Dealer Packa · Technical service bulletin · Structure · issued Jun 19, 2019
• Region Letter: Certain 2011 - 2018 Model Year Sienna Vehicles Coverage for Certain Internal Functional Concerns of Certain Sliding Door Parts. Specific information for Region suppo…
  ZKI_Region Lette · Technical service bulletin · Structure · issued Jun 19, 2019
• Dealer Email: In our continuing efforts to ensure the best in customer satisfaction, and pursuant to a Sienna sliding door class action settlement, Toyota is announcing a Customer …
  ZKI_Dealer Email · Technical service bulletin · Structure · issued Jun 19, 2019
• Region Email: In our continuing efforts to ensure the best in customer satisfaction, and pursuant to a Sienna sliding door class action settlement, Toyota is announcing a Customer …
  ZKI_Region Email · Technical service bulletin · Structure · issued Jun 19, 2019
• TSB: REVISION NOTICE June 19, 2019 Rev1: ? The Parts Information section has been updated. Any previous printed versions of this bulletin should be discarded. Some 2011 ? 2018 mode…
  T-SB-0141-18_Rev · Technical service bulletin · Structure · issued Jun 19, 2019
• TSB: Some 2011 ? 2018 model year Sienna customers may express concern about their vehicle?s slide door performance. Upon customer request, the Inspection Procedure in this bulletin…
  T-SB-0069-19 · Technical service bulletin · Structure · issued Jun 19, 2019
• TSB: Some 2011 ? 2018 model year Sienna vehicles may exhibit a condition where the fuel lid door is loose or not flush against the vehicle body, which may prevent the driver side s…
  T-SB-0068-19 · Technical service bulletin · Fuel/propulsion System · issued Jun 19, 2019
• TSB: Some 2011 ? 2018 model year Sienna vehicles equipped with power slide doors may exhibit a condition where the slide door center hinge has corroded, causing the power slide doo…
  T-SB-0067-19 · Technical service bulletin · Structure · issued Jun 19, 2019
• TSB: Some 2011 ? 2018 model year Sienna vehicles equipped with manual doors may exhibit a condition where the slide door center hinge has corroded, causing the slide door to become…
  T-SB-0066-19 · Technical service bulletin · Structure · issued Jun 19, 2019
• Customer Support Program: Toyota has received a number of reports regarding the power sliding door rear lock assemblies on certain 2011?2018 model year Sienna vehicles. In these re…
  ZH5_Toyota POL17 · Technical service bulletin · Latches/locks/linkages · issued Jun 19, 2019
• Dealer Package: June 19, 2019 Information about a proposed class action settlement has been added. ? Toyota has expanded the covered vehicle population. ? Toyota has extended the c…
  ZH5_Dealer Packa · Technical service bulletin · Latches/locks/linkages · issued Jun 19, 2019
• Customer Support Program: Toyota has received a number of reports regarding sliding door front lock assemblies on certain 2011?2018 model year Sienna vehicles. In these reports, du…
  ZH4_Toyota POL17 · Technical service bulletin · Latches/locks/linkages · issued Jun 19, 2019
• Dealer Package: June 19, 2019 Information about a proposed class action settlement has been added. ? Toyota has expanded the covered vehicle population. ? Toyota has extended the c…
  ZH4_Dealer Packa · Technical service bulletin · Latches/locks/linkages · issued Jun 19, 2019
• TT: Safety Connect is a vehicle option which requires a subscription fee for the system to be active after the initial trial period. Once the subscription has expired the DCM (Tele…
  T-TT-0442-17_Rev · Technical service bulletin · Equipment Adaptive/mobility · issued Apr 30, 2019
• Technician Certification Requirements.
  TSR-SC-032819 · Technical service bulletin · Equipment · issued Mar 28, 2019
• Dealer Daily Message: Sienna Sliding Door Certain 2011 ? 2018 Model Year Sienna Vehicles ? A court has preliminarily approved a proposed settlement regarding sliding doors on certa…
  Sienna Sliding D · Technical service bulletin · Structure · issued Mar 1, 2019
• TT: Some customers may encounter Bluetooth® connectivity concerns such as: ? Difficulty to pair the phone. ? Intermittent Bluetooth® failure to connect to the vehicle when first tu…
  T-TT-0414-16-Rev · Technical service bulletin · Electrical System · issued Feb 28, 2019
• TT: HVAC drain tube is found to be blocked/clogged.
  T-TT-0468-17-Rev · Technical service bulletin · Equipment · issued Feb 25, 2019
• TSB: REVISION NOTICE February 7, 2019 Rev2: * Applicability has been updated to include 2010 - 2014 model year Matrix, 2017 - 2019 model year C-HR, 2019 model year Corolla Hatchbac…
  T-SB-0044-16_Rev · Technical service bulletin · Equipment · issued Feb 7, 2019
• TT: In certain cases of leaking air conditioning systems, the root cause of the leak is inadvertently overlooked, causing a repeat repair. To improve customer satisfaction and repa…
  T-TT-0520-19 · Technical service bulletin · Equipment · issued Jan 4, 2019
• TSB: Some vehicles in particular geographic areas may exhibit a condition where the HVAC evaporator drain hose has become obstructed with an insect nest. An insect repellent drain …
  T-SB-0033-14_Rev · Technical service bulletin · Equipment · issued Dec 3, 2018
• TSB: Some 2011 ? 2018 model year Sienna vehicles may exhibit a condition where the power sliding door cable becomes separated, causing the power sliding door to become inoperative.…
  T-SB-0141-18 · Technical service bulletin · Structure · issued Nov 26, 2018
• TSB: REVISION NOTICE November 14, 2018 Rev1: ? The Diagnosis Procedure and Repair Procedure sections have been updated. Any previous printed versions of this bulletin should be dis…
  T-SB-0244-17_Rev · Technical service bulletin · Latches/locks/linkages · issued Nov 14, 2018
• TT: Some customers may encounter Bluetooth® connectivity concerns such as: ? Difficulty to pair the phone. ? Intermittent Bluetooth® failure to connect to the vehicle when first tu…
  T-TT-0414-16-Rev · Technical service bulletin · Equipment · issued Sep 12, 2018
• Service Bulletin sent to all dealers to inspect L-track bolts for correct torque and to incorporate torque check as part of regular maintenance
  TS-WI-0290 · Technical service bulletin · Seats · issued Sep 5, 2018
• Technical Service Bulletin: OBSOLETE NOTICE: July 31, 2018: This bulletin is now obsolete. Please see T-SB-0304-17.
  PG006-01-Obsolet · Technical service bulletin · Equipment · issued Aug 31, 2018
• Technical Service Bulletin: OBSOLETE NOTICE: July 31, 2018: This bulletin is now obsolete. Please see T-SB-0304-17.
  PG004-97-Obsolet · Technical service bulletin · Equipment · issued Aug 31, 2018
• TSB: REVISION NOTICE July 31, 2018 Rev2: ? The Supersession Notice has been updated. January 11, 2018 Rev1: ? The Supersession Notice has been updated. Any previous printed version…
  T-SB-0304-17_Rev · Technical service bulletin · Equipment · issued Jul 31, 2018
• TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin No. T-SB-0043-14. ? Applicability has been updated to include 2017 ? 2018 model year…
  T-SB-0057-18 · Technical service bulletin · Equipment · issued Jul 6, 2018
• Warranty Policy Bulletin: Toyota has received a number of reports regarding the power sliding door rear lock assemblies on certain 2011?2015 model year Sienna vehicles. In these re…
  ZH5_Toyota POL17 · Technical service bulletin · Latches/locks/linkages · issued Jun 20, 2018
• Warranty Policy Bulletin: Toyota has received a number of reports regarding sliding door front lock assemblies on certain 2011?2016 model year Sienna vehicles. In these reports, du…
  ZH4_Toyota POL17 · Technical service bulletin · Latches/locks/linkages · issued Jun 20, 2018
• TSB: OBSOLETE NOTICE May 10, 2018: This bulletin is now obsolete. Please see T-SB-0033-18.
  T-SB-0045-14_Obs · Technical service bulletin · Service Brakes · issued Jun 6, 2018
• TT: Some vehicles may experience a condition in which the 2nd row seat, with center seat, exhibits a chirp/squeak noise from the rear seat latches (floor area). This condition is p…
  T-TT-0497-18 · Technical service bulletin · Seats · issued May 14, 2018
• TT: Safety Connect is a vehicle option which requires a subscription fee for the system to be active. The trail period of service is provided upon the vehicle purchase. Once the su…
  T-TT-0442-17_Rev · Technical service bulletin · Equipment · issued May 10, 2018
• TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin No. T-SB-0045-14. * Applicability has been updated to include 2018 model year Sienna…
  T-SB-0033-18 · Technical service bulletin · Service Brakes · issued May 10, 2018
• TSB: REVISION NOTICE February 12, 2018 Rev2: ? Applicability has been updated to include 2015 ? 2018 model year vehicles. January 23, 2014 Rev1: ? Applicability has been updated to…
  T-SB-0187-12_Rev · Technical service bulletin · Tires · issued Feb 12, 2018
• TSB: REVISION NOTICE February 12, 2018 Rev2: ? Applicability has been updated to include 2015 ? 2018 model year vehicles. January 23, 2014 Rev1: ? Applicability has been updated to…
  T-SB-0187-12_Rev · Technical service bulletin · Tires · issued Feb 12, 2018
• TSB: The purpose of this Service Bulletin is to elevate awareness and provide best practices for leather and synthetic leather care in Toyota vehicles. As an additional resource, i…
  T-SB-0009-18 · Technical service bulletin · Equipment · issued Feb 2, 2018
• TSB: The purpose of this Service Bulletin is to elevate awareness and provide best practices for leather and synthetic leather care in Toyota vehicles. As an additional resource, i…
  T-SB-0009-18 · Technical service bulletin · Seats · issued Feb 2, 2018
• Service Bulletin sent to all dealers to update the firmware in the affected vehicles VMI computer. This allows for more amperage to draw the Powerkneel up allowing the up-limit swi…
  TS-WI-0256 · Technical service bulletin · Electrical System · issued Jan 12, 2018
• Service Bulletin sent to all dealers to update the firmware in the affected vehicles VMI computer. This allows for more amperage to draw the Powerkneel up allowing the up-limit swi…
  TS-WI-0256 · Technical service bulletin · Electrical System · issued Jan 12, 2018
• TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin Nos. PG021-88, PG015-89, PG0015-90, PG002-91, PG002-93, PG005-97, PG007-01, PG007-07…
  T-SB-0304-17_Rev · Technical service bulletin · Equipment · issued Jan 11, 2018
• Technician Certification Requirements.
  TSR-1212-17 · Technical service bulletin · Equipment · issued Dec 12, 2017
• TT: Some customers may experience poor outgoing Bluetooth sound quality, this can occur for various reasons. Current multimedia systems are designed with the ability to adjust Blue…
  T-TT-0377-15_Rev · Technical service bulletin · Equipment Adaptive/mobility · issued Nov 28, 2017
• TT: For customer concerns of no or poor outgoing sound from the Bluetooth systems there are diagnostics in the repair manual which can be performed to diagnose the condition.
  T-TT-0375-15_Rev · Technical service bulletin · Equipment · issued Nov 28, 2017
• TSB: REVISION NOTICE November 22, 2017 Rev1: ? Applicability has been updated to include 2014 ? 2018 model year vehicles. Any previous printed versions of this bulletin should be d…
  T-SB-0229-12_Rev · Technical service bulletin · Electrical System · issued Nov 22, 2017
• TSB: Some 2015 ? 2018 model year Toyota vehicles may exhibit brake vibration due to improper lug nut torque. Brake vibration can occur at any time if improper torque is applied to …
  T-SB-0313-17 · Technical service bulletin · Service Brakes · issued Nov 14, 2017
• TT: Rev1_Some 2015-2017MY Sienna owners may have a concern with the inability of customizing their outer mirrors when shifting the vehicle to Reverse (?R? position). The owner?s ma…
  T-TT-0425-16_Rev · Technical service bulletin · Equipment · issued Nov 1, 2017
• TSB: REVISION NOTICE October 30, 2017 Rev1: * Applicability has been updated to include 2018 model year vehicles. SUPERSESSION NOTICE The information contained in this bulletin sup…
  T-SB-0134-16_Rev · Technical service bulletin · Equipment · issued Oct 30, 2017
• TSB: Vehicle replacement certification labels (the vinyl label installed on the driver door or door post) and VIN plates (the metal plate riveted to dashboard) may be available fro…
  T-SB-0304-17 · Technical service bulletin · Structure · issued Oct 27, 2017
• TT: Some vehicles may exhibit an error message when trying to perform a radio software update: "Unable to update the software. Please try again later." If the following screen is s…
  T-TT-0339-15_Rev · Technical service bulletin · Equipment · issued Oct 24, 2017
• TT: Previously, an error message was received when performing DCM activation initiated by Techstream. This condition has been remedied, and DCM activation utilizing Techstream can …
  T-TT-0453-17-Rev · Technical service bulletin · Equipment · issued Oct 4, 2017
• TT: Some 2015-2017 MY Sienna vehicles? front door glass run could be pulling out of the upper B-pillar corner while operating the window.
  T-TT-0457-17 · Technical service bulletin · Structure · issued Sep 22, 2017
• TSB: REVISION NOTICE September 19, 2017 Rev2: ? Applicability has been updated to include 2017 model year Sienna vehicles. August 2, 2016 Rev1: ? Applicability has been updated to …
  T-SB-0045-14_Rev · Technical service bulletin · Service Brakes · issued Sep 19, 2017
• TT: Some 2015-2017 Sienna vehicles with power or manual 3rd row seats, may experience a condition where the front leg/legs, may not latch correctly after being returned from the st…
  T-TT-0456-17 · Technical service bulletin · Seats · issued Sep 18, 2017
• TT: An error message is received when performing DCM activation initiated by Techstream. This is a known condition and will be remedied in the near future. Please discontinue DCM a…
  T-TT-0453-17 · Technical service bulletin · Equipment · issued Aug 8, 2017
• Dealer Daily Message: Extension of Warranty Coverage for the Power Sliding Door Rear Lock Assemblies. The Dealer Letter for Warranty Enhancement Program ZH5 is now available on TIS…
  ZH5_Dealer Daily · Technical service bulletin · Latches/locks/linkages · issued Aug 3, 2017
• Warranty Policy Bulletin: Toyota has received a number of reports regarding the power sliding door rear lock assemblies on certain 2011 ? 2015 model year Sienna vehicles. In these …
  ZH5_Toyota POL17 · Technical service bulletin · Latches/locks/linkages · issued Aug 3, 2017
• Dealer Letter: Toyota has received a number of reports regarding the power sliding door rear lock assemblies on certain 2011 ? 2015 model year Sienna vehicles. In these reports, co…
  ZH5_Dealer Lette · Technical service bulletin · Structure · issued Aug 3, 2017
• Dealer Email: Toyota has received a number of reports regarding the power sliding door rear lock assemblies on certain 2011 ? 2015 model year Sienna vehicles. In these reports, cor…
  ZH5_Dealer Email · Technical service bulletin · Latches/locks/linkages · issued Aug 3, 2017
• Region Letter: Toyota has received a number of reports regarding the power sliding door rear lock assemblies on certain 2011 ? 2015 model year Sienna vehicles. In these reports, co…
  ZH5_Region Lette · Technical service bulletin · Latches/locks/linkages · issued Aug 3, 2017
• Region Email: Toyota has received a number of reports regarding the power sliding door rear lock assemblies on certain 2011 ? 2015 model year Sienna vehicles. In these reports, cor…
  ZH5_Region Email · Technical service bulletin · Latches/locks/linkages · issued Aug 3, 2017
• Dealer Daily Message: Extension of Warranty Coverage for the Sliding Door Front Lock Assemblies. The Dealer Letter for Warranty Enhancement Program ZH4 is now available on TIS.
  ZH4_Dealer Daily · Technical service bulletin · Latches/locks/linkages · issued Aug 3, 2017
• Warranty Policy Bulletin: Toyota has received a number of reports regarding sliding door front lock assemblies on certain 2011 ? 2016 model year Sienna vehicles. In these reports, …
  ZH4_Toyota POL17 · Technical service bulletin · Structure · issued Aug 3, 2017
• Dealer Letter: Toyota has received a number of reports regarding sliding door front lock assemblies on certain 2011 ? 2016 model year Sienna vehicles. In these reports, during the …
  ZH4_Dealer Lette · Technical service bulletin · Latches/locks/linkages · issued Aug 3, 2017
• Dealer Email: Toyota has received a number of reports regarding sliding door front lock assemblies on certain 2011 ? 2016 model year Sienna vehicles. In these reports, during the c…
  ZH4_Dealer Email · Technical service bulletin · Structure · issued Aug 3, 2017
• Region Letter: Toyota has received a number of reports regarding sliding door front lock assemblies on certain 2011 ? 2016 model year Sienna vehicles. In these reports, during the …
  ZH4_Region Lette · Technical service bulletin · Structure · issued Aug 3, 2017
• Region Email: Toyota has received a number of reports regarding sliding door front lock assemblies on certain 2011 ? 2016 model year Sienna vehicles. In these reports, during the c…
  ZH4_Region Email · Technical service bulletin · Structure · issued Aug 3, 2017
• TSB: Some 2011 ? 2016 model year Sienna vehicles may exhibit power or manual sliding door front and rear latches simultaneously NOT latching due to corrosion on the latch lever pin…
  T-SB-0244-17 · Technical service bulletin · Latches/locks/linkages · issued Aug 2, 2017
• TSB: Some 2014 - 2017 model year Highlander/Highlander HV and 2011 - 2017 model year Sienna vehicles equipped with a Power Back Door (PBD) may exhibit a condition in which the back…
  T-SB-0232-17 · Technical service bulletin · Structure · issued Jul 3, 2017
• Rear Seat Entertainment Overhead DVD
  17-006 · Technical service bulletin · Structure · issued Jun 23, 2017
• This Publication discusses how to find the diagnostic information and component exchange information for the Southeast Toyota accessory overhead DVD player.
  SET-TSB-17-006 · Technical service bulletin · Equipment · issued Jun 23, 2017
• TT: Safety Connect is a vehicle option which requires a subscription fee for the system to be active. The first year of service is provided in the vehicle purchase price. Once the …
  T-TT-0442-17 · Technical service bulletin · Equipment · issued Apr 19, 2017
• TSB: Some 2011 ? 2016 model year Sienna vehicles may exhibit Sliding Door Front and Rear Latches simultaneously NOT latching due to the PSD 25 Amp fuse becoming open. APPLICABLE WA…
  T-SB-0208-17 · Technical service bulletin · Latches/locks/linkages · issued Apr 10, 2017
• TSB: Some North American produced RAV4, Highlander, Highlander HV, and Sienna vehicles equipped with manual front seats may exhibit an inoperative forward/rearward adjustment funct…
  T-SB-0207-17 · Technical service bulletin · Equipment · issued Apr 10, 2017
• TSB: REVISION NOTICE March 23, 2017 Rev1: ? Applicability has been updated to include 2016 - 2017 model year Mirai vehicles. G1855ware Version Information charts and the Introducti…
  T-SB-0035-16_Rev · Technical service bulletin · Equipment · issued Mar 23, 2017
• TSB: REVISION NOTICE March 08, 2017 Rev1: ? Applicability has been updated to include 2015 - 2017 model year Toyota vehicles. ? The Parts Information section has been updated. Some…
  T-SB-0033-14_Rev · Technical service bulletin · Equipment · issued Mar 8, 2017
• TSB: REVISION NOTICE March 07, 2017 Rev1: ? Applicability has been updated to include 2017 model year Toyota vehicles. On some vehicles, when Rapgard? is removed the paint may have…
  T-SB-0044-16_Rev · Technical service bulletin · Structure · issued Mar 7, 2017
• TT: Some customers may experience greyed out buttons or inactive screens (lockouts) while driving. This is to promote safe driving practices and reduce the amount of distractions w…
  T-TT-0437-17 · Technical service bulletin · Equipment · issued Feb 28, 2017
• TT: This bulletin is regarding best practices when handling navigation systems that use Hard Disc Drive or Micro SD Card memory.
  T-TT-0435-17 · Technical service bulletin · Equipment · issued Feb 21, 2017
• TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes SB No. T-SB-0101-11. Applicability has been updated to include 2016 ? 2017 model year vehicles. Servi…
  TSB018217 · Technical service bulletin · Electrical System · issued Jan 6, 2017
• TSB: Some 2015 ? 2016 model year Sienna vehicles may exhibit a MIL ?ON? condition with Diagnostic Trouble Code (DTC) P2610 (ECM/PCM Engine Off Timer Performance) present. The Engin…
  TSB018117 · Technical service bulletin · Electrical System · issued Jan 6, 2017
• TSB: OBSOLETE NOTICE: September 14, 2016: This bulletin is now obsolete. Please see T-SB-0134-16.
  T-SB-0012-13 Rev · Technical service bulletin · Electrical System · issued Nov 29, 2016
• TSB: REVISION NOTICE November 10, 2016 Rev2: ? Applicability has been updated to include 2016 ? 2017 model year Toyota vehicles. ? Parts Information section has been updated. Some …
  T-SB-0142-13 Rev · Technical service bulletin · Equipment · issued Nov 10, 2016
• TT: Some 2015-2017MY Sienna owners may have a concern with the inability of customizing their outer mirrors when shifting the vehicle to Reverse (?R? position). The owner?s manual …
  T-TT-0425-16 · Technical service bulletin · Visibility · issued Nov 9, 2016
• TT: Front Brake Vibration Key Points: * Issue can occur at any time if improper torque is applied on lug nuts * Over time, even one lug nut over or under torqued, can cause a vibra…
  T-TT-0424-16 · Technical service bulletin · Wheels · issued Oct 25, 2016
• TT: Some customers may experience Bluetooth disconnections or loss of SMS text message functionality on the navigation/audio system with Android phones running OS 4.4 or later. Con…
  T-TT-0309-14 Rev · Technical service bulletin · Electrical System · issued Oct 3, 2016
• TSB: Supersession Notice. Flash reprogramming allows the ECU software to be updated without replacing the ECU. Flash calibration updates for specific vehicle models/ECUs are releas…
  T-SB-0134-16 · Technical service bulletin · Electrical System · issued Sep 14, 2016
• TSB: Supersession Notice. Flash reprogramming allows the ECU software to be updated without replacing the ECU. Flash calibration updates for specific vehicle models/ECUs are releas…
  T-SB-0134-16 · Technical service bulletin · Engine · issued Sep 14, 2016
• TT: Some customers may encounter Bluetooth® connectivity concerns such as: *Difficulty to pair the phone. *Intermittent Bluetooth® failure to connect to the vehicle when first turn…
  T-TT-0414-16 · Technical service bulletin · Equipment · issued Aug 30, 2016
• "tsb: revision notice - august 2, 2016 rev1 - applicability has been updated to include 2015 - 2016 model year sienna vehicles. Any previous printed versions of this bulletin shoul…
  T-SB-0045-14 REV · Technical service bulletin · Service Brakes · issued Aug 2, 2016
• Update on Technician Certification Requirements.
  Safety Recall an · Technical service bulletin · Equipment · issued Jul 21, 2016
• Technical instructions: the subject vehicles are equipped with an oxygen sensor which could experience wire degradation inside the oxygen sensor wiring harness caused by vehicle vi…
  G0G_TI_SIENNA · Technical service bulletin · Equipment · issued Jul 20, 2016
• Technical instructions: the subject vehicles are equipped with an oxygen sensor which could experience wire degradation inside the oxygen sensor wiring harness caused by vehicle vi…
  G0G_TI · Technical service bulletin · Electrical System · issued Jul 20, 2016
• TSB: Some 2015 ? 2016 model year Avalon, Camry, Sienna, and Tundra vehicles equipped with Blind Spot Monitor may exhibit a Blind Spot Monitor Warning message with Diagnostic Troubl…
  T-SB-0049-16 Rev · Technical service bulletin · Visibility · issued Jul 7, 2016
• Tsb: some 2015 2016 model year avalon, camry, sienna, and tundra vehicles equipped with blind spot monitor may exhibit a blind spot monitor warning message with diagnostic trouble …
  T-SB-0049-16 REV · Technical service bulletin · Electrical System · issued Jul 7, 2016
• Tsb: some 2015 2016 model year avalon, camry, sienna, and tundra vehicles equipped with blind spot monitor may exhibit a blind spot monitor warning message with diagnostic trouble …
  T-SB-0049-16 REV · Technical service bulletin · Equipment · issued Jul 7, 2016
• This sb notifies the technicians of the availability of an upgraded door open limit switch. It's more robust design makes it easier to adjust and holds the adjustment in place redu…
  OP-W-0422 · Technical service bulletin · Equipment · issued Jun 30, 2016
• This sb notifies the technicians of the availability of an upgraded door open limit switch. It's more robust design makes it easier to adjust and holds the adjustment in place redu…
  OP-W-0422 · Technical service bulletin · Structure · issued Jun 30, 2016
• TSB: Some 2015 model year Sienna vehicles equipped with Dual Front Air Conditioning Systems may exhibit an intermittent buzzing noise condition coming from the center of the instru…
  T-SB-0065-16 · Technical service bulletin · Equipment · issued Jun 22, 2016
• Tsb: some 2015 model year sienna vehicles equipped with dual front air conditioning systems may exhibit an intermittent buzzing noise condition coming from the center of the instru…
  T-SB-0065-16 · Technical service bulletin · Engine and Engine Cooling · issued Jun 22, 2016
• Dealer Letter: The subject vehicles are equipped with an Oxygen Sensor which could experience wire degradation inside the Oxygen Sensor wiring harness caused by vehicle vibration d…
  G0G_Dealer Lette · Technical service bulletin · Engine · issued Jun 14, 2016
• Dealer email: The subject vehicles are equipped with an Oxygen Sensor which could experience wire degradation inside the Oxygen Sensor wiring harness caused by vehicle vibration du…
  G0G_Dealer Lette · Technical service bulletin · Electrical System · issued Jun 14, 2016
• Dealer email: the subject vehicles are equipped with an oxygen sensor which could experience wire degradation inside the oxygen sensor wiring harness caused by vehicle vibration du…
  G0G_DEALER LETTE · Technical service bulletin · Electrical System · issued Jun 14, 2016
• Technical Instructions: The subject vehicles are equipped with an Oxygen Sensor which could experience wire degradation inside the Oxygen Sensor wiring harness caused by vehicle vi…
  G0G_TI_Sienna Ox · Technical service bulletin · Electrical System · issued Jun 13, 2016
• Region Letter: The subject vehicles are equipped with an Oxygen Sensor which could experience wire degradation inside the Oxygen Sensor wiring harness caused by vehicle vibration d…
  G0G_Region Lette · Technical service bulletin · Engine · issued Jun 13, 2016
• Region email: The subject vehicles are equipped with an Oxygen Sensor which could experience wire degradation inside the Oxygen Sensor wiring harness caused by vehicle vibration du…
  G0G_Region Lette · Technical service bulletin · Engine · issued Jun 13, 2016
• Technical instructions: the subject vehicles are equipped with an oxygen sensor which could experience wire degradation inside the oxygen sensor wiring harness caused by vehicle vi…
  G0G_TI_SIENNA OX · Technical service bulletin · Engine · issued Jun 13, 2016
• Region letter: the subject vehicles are equipped with an oxygen sensor which could experience wire degradation inside the oxygen sensor wiring harness caused by vehicle vibration d…
  G0G_REGION LETTE · Technical service bulletin · Electrical System · issued Jun 13, 2016
• Region email: the subject vehicles are equipped with an oxygen sensor which could experience wire degradation inside the oxygen sensor wiring harness caused by vehicle vibration du…
  G0G_REGION LETTE · Technical service bulletin · Electrical System · issued Jun 13, 2016
• TT: Multimedia systems reset procedure should be performed when the multimedia system no longer responds or reboots itself.
  T-TT-0399-16 · Technical service bulletin · Electrical System · issued Jun 9, 2016
• Tt: multimedia systems reset procedure should be performed when the multimedia system no longer responds or reboots itself.
  T-TT-0399-16 · Technical service bulletin · Electrical System · issued Jun 9, 2016
• TSB: Some 2015 ? 2016 model year Avalon, Camry, Sienna, and Tundra vehicles equipped with Blind Spot Monitor may exhibit a Blind Spot Monitor Warning message with Diagnostic Troubl…
  T-SB-0049-16 · Technical service bulletin · Equipment · issued May 26, 2016
• TSB: Some 2015 ? 2016 model year Avalon, Camry, Sienna, and Tundra vehicles equipped with Blind Spot Monitor may exhibit a Blind Spot Monitor Warning message with Diagnostic Troubl…
  T-SB-0049-16 · Technical service bulletin · Equipment · issued May 26, 2016
• Tsb: some 2015 2016 model year avalon, camry, sienna, and tundra vehicles equipped with blind spot monitor may exhibit a blind spot monitor warning message with diagnostic trouble …
  T-SB-0049-16 · Technical service bulletin · Electrical System · issued May 26, 2016
• TSB: On some vehicles, when Rapgard? is removed, the paint may have a stained appearance. These stains appear to be under the clear coat (repainting this area is not necessary). Th…
  T-SB-0044-16 · Technical service bulletin · Structure · issued May 19, 2016
• TSB: On some vehicles, when Rapgard? is removed, the paint may have a stained appearance. These stains appear to be under the clear coat (repainting this area is not necessary). Th…
  T-SB-0044-16 · Technical service bulletin · Structure · issued May 19, 2016
• Tsb: on some vehicles, when rapgard is removed, the paint may have a stained appearance. These stains appear to be under the clear coat (repainting this area is not necessary). The…
  T-SB-0044-16 · Technical service bulletin · Equipment · issued May 19, 2016
• TSB: Some 2014 model year applicable vehicles equipped with Entune? Audio (version 010169) / Entune? Audio Plus (version 010171) / Entune? Premium Audio (version 010185) may exhibi…
  T-SB-0035-16 · Technical service bulletin · Equipment · issued May 11, 2016
• TSB: OBSOLETE NOTICE: This bulletin is now obsolete. Please see T-SB-0035-16.
  T-SB-0160-14 Obs · Technical service bulletin · Electrical System · issued May 11, 2016
• Tsb: obsolete notice: this bulletin is now obsolete. Please see t-sb-0035-16.
  T-SB-0160-14 OBS · Technical service bulletin · Electrical System · issued May 11, 2016
• Tsb: some 2014 model year applicable vehicles equipped with entune audio (version 010169) / entune audio plus (version 010171) / entune premium audio (version 010185) may exhibit o…
  T-SB-0035-16 · Technical service bulletin · Equipment · issued May 11, 2016
• TT: Some customers may experience Bluetooth connection issues after updating the Android Operating System to 5.x.x (Lollipop) or later.
  T-TT-0392-16 Rev · Technical service bulletin · Electrical System · issued May 4, 2016
• TSB: Some 2014 - 2016 Sienna vehicles may exhibit an intermittent cruise control stalk illumination flicker condition. Please follow the Repair Procedure in this bulletin to addres…
  T-SB-0026-16 · Technical service bulletin · Electrical System · issued May 4, 2016
• Tsb: some 2014 - 2016 sienna vehicles may exhibit an intermittent cruise control stalk illumination flicker condition. Please follow the repair procedure in this bulletin to addres…
  T-SB-0026-16 · Technical service bulletin · Vehicle Speed Control · issued May 4, 2016
• TT: Some customers may experience Bluetooth connection issues after updating the Android Operating System to 5.x.x (Lollipop) or later.
  T-TT-0392-16 · Technical service bulletin · Equipment · issued Apr 26, 2016
• TSB: This bulletin includes basic procedures for inspecting and adjusting World Standard (WS) Automatic Transmission Fluid (ATF) level at normal vehicle operating temperature. Note…
  T-SB-0036-13 Rev · Technical service bulletin · Power Train · issued Apr 13, 2016
• TSB: Some 2014 ? 2016 model year Sienna vehicles may exhibit an intermittent cruise control stalk illumination flicker condition. Please follow the Repair Procedure in this bulleti…
  T-SB-0026-16 · Technical service bulletin · Vehicle Speed Control · issued Mar 30, 2016
• Tsb: some 2014 2016 model year sienna vehicles may exhibit an intermittent cruise control stalk illumination flicker condition. Please follow the repair procedure in this bulletin …
  T-SB-0026-16 · Technical service bulletin · Electrical System · issued Mar 30, 2016
• TSB: Some 2015 ? 2016 model year Sienna vehicles may exhibit a grease leak where grease is coming through the boot clamp area on the big end of the outboard front axle shaft joint.…
  T-SB-0024-16 · Technical service bulletin · Power Train · issued Mar 25, 2016
• Tsb: some 2015 2016 model year sienna vehicles may exhibit a grease leak where grease is coming through the boot clamp area on the big end of the outboard front axle shaft joint. F…
  T-SB-0024-16 · Technical service bulletin · Power Train · issued Mar 25, 2016
• TT: Some vehicles may exhibit an error message when trying to perform a radio software update: "Unable to update the software. Please try again later." If the following screen is s…
  T-TT-0339-15 · Technical service bulletin · Electrical System · issued Mar 16, 2016
• Tt: some vehicles may exhibit an error message when trying to perform a radio software update: "unable to update the software. Please try again later." if the following screen is s…
  T-TT-0339-15 · Technical service bulletin · Equipment · issued Mar 16, 2016
• TT: Since MY 2011, several different update or upgrade USB SSTs have been issued for Toyota audio and navigation systems. Refer to the chart below for a comprehensive list of all c…
  T-TT-0374-15 · Technical service bulletin · Electrical System · issued Mar 8, 2016
• TT: Some customers may encounter Bluetooth connectivity concerns such as: ? Difficulty pairing the phone. ? Intermittent Bluetooth failure to connect when first turning on the vehi…
  TTT-0268-13 Rev3 · Technical service bulletin · Electrical System · issued Mar 8, 2016
• "tt: since my 2011, several different update or upgrade usb ssts have been issued for toyota audio and navigation systems. Refer to the chart below for a comprehensive list of all …
  T-TT-0374-15 REV · Technical service bulletin · Equipment · issued Mar 8, 2016
• "tt: some customers may encounter bluetooth connectivity concerns such as: difficulty pairing the phone. Intermittent bluetooth failure to connect when first turning on the vehicle…
  T-TT-0268-13 REV · Technical service bulletin · Equipment · issued Mar 8, 2016
• Tech Tip: This Tech Tip is being provided to bring attention to the new location of the Entune/NAV/Map Update and Upgrade USB Directory. Click on the TIS tab, Diagnostics tab, Tele…
  T-TT-0385-16 · Technical service bulletin · Electrical System · issued Feb 25, 2016
• "tech tip: this tech tip is being provided to bring attention to the new location of the entune/nav/map update and upgrade usb directory. Click on the tis tab, diagnostics tab, tel…
  T-TT-0385-16 · Technical service bulletin · Electrical System · issued Feb 25, 2016
• Tech Tip: Some customers may experience difficulty programming HomeLink.
  T-TT-0381-16 · Technical service bulletin · Electrical System · issued Jan 11, 2016
• Tech tip: some customers may experience difficulty programming homelink.
  T-TT-0381-16 · Technical service bulletin · Equipment · issued Jan 11, 2016
• TT: For customer concerns of no or poor outgoing sound from the Bluetooth systems there are diagnostics in the repair manual which can be performed to diagnose the condition.
  T-TT-0375-15 · Technical service bulletin · Equipment · issued Dec 7, 2015
• TT: Sliding Door will not latch in the closed position due to either front and/or rear lock malfunctioning. Please see link references of video for example condition and diagnosis …
  T-TT-0356-15 Rev · Technical service bulletin · Latches/locks/linkages · issued Dec 7, 2015
• Tt: sliding door will not latch in the closed position due to either front and/or rear lock malfunctioning. Please see link references of video for example condition and diagnosis …
  T-TT-0356-15 REV · Technical service bulletin · Latches/locks/linkages · issued Dec 7, 2015
• TSB: December 2, 2015: This bulletin is now obsolete. Please see T-SB-0118-15.
  T-SB-0180-12 Rev · Technical service bulletin · Seats · issued Dec 2, 2015
• TSB: Some 2011 ? 2015 model year Sienna vehicles may exhibit a condition where the driver side 2nd row seat with the tip-up style lower seat cushion has excessive up and down movem…
  T-SB-0118-15 · Technical service bulletin · Seats · issued Dec 2, 2015
• Tsb: december 2, 2015: this bulletin is now obsolete. Please see t-sb-0118-15.
  T-SB-0180-12 REV · Technical service bulletin · Seats · issued Dec 2, 2015
• Tsb: some 2011 2015 model year sienna vehicles may exhibit a condition where the driver side 2nd row seat with the tip-up style lower seat cushion has excessive up and down movemen…
  T-SB-0118-15 · Technical service bulletin · Seats · issued Dec 2, 2015
• TT: Some customers may experience poor outgoing Bluetooth sound quality, this can occur for various reasons. Current multimedia systems are designed with the ability to adjust Blue…
  T-TT-0377-15 · Technical service bulletin · Equipment · issued Dec 1, 2015
• TT: Since MY 2011, several different update or upgrade USB SST's have been issued for Toyota audio and navigation system. Refer to the chart below for a comprehensive list of all c…
  T-TT-0374-15 · Technical service bulletin · Equipment · issued Dec 1, 2015
• Tt: some customers may experience poor outgoing bluetooth sound quality, this can occur for various reasons. Current multimedia systems are designed with the ability to adjust blue…
  T-TT-0377-15 · Technical service bulletin · Equipment · issued Dec 1, 2015
• "tt: since my 2011, several different update or upgrade usb sst's have been issued for toyota audio and navigation system. Refer to the chart below for a comprehensive list of all …
  T-TT-0374-15 · Technical service bulletin · Equipment · issued Dec 1, 2015
• TSB: Long-term or off-site storage requires special care to keep vehicles factory fresh and ready for delivery. The following guidelines should be performed to minimize vehicle com…
  T-SB-0028-14 · Technical service bulletin · Equipment · issued Oct 15, 2015
• "tsb: long-term or off-site storage requires special care to keep vehicles factory fresh and ready for delivery. The following guidelines should be performed to minimize vehicle co…
  T-SB-0028-14 · Technical service bulletin · Equipment · issued Oct 15, 2015
• TT: Some customers may experience Bluetooth disconnections or loss of SMS Text Message Functionality on the navigation/audio system with Android phones running OS 4.4 or later. Con…
  T-TT-0309-14 Rev · Technical service bulletin · Equipment · issued Oct 13, 2015
• Tt: some customers may experience bluetooth disconnections or loss of sms text message functionality on the navigation/audio system with android phones running os 4.4 or later. Con…
  T-TT-0309-14 REV · Technical service bulletin · Equipment · issued Oct 13, 2015
• TT: Since MY 2011, several different update or upgrade USB SSTs have been issued for Toyota audio and navigation systems. Refer to the chart below for a comprehensive list of all c…
  TTT-0234-13 Rev6 · Technical service bulletin · Equipment · issued Sep 21, 2015
• Tt: since my 2011, several different update or upgrade usb ssts have been issued for toyota audio and navigation systems. Refer to the chart below for a comprehensive list of all c…
  T-TT-0234-13 REV · Technical service bulletin · Equipment · issued Sep 21, 2015
• TT: iPhone text messages do not appear on multimedia dis[play.
  TTT-0344-15 Rev1 · Technical service bulletin · Equipment · issued Sep 15, 2015
• TSB: During the manufacturing process tires are mounted on the vehicle as matched sets to help reduce conditions such as pulling or drifting. If the wheels are replaced or refinish…
  T-SB-0026-14 Rev · Technical service bulletin · Equipment · issued Sep 15, 2015
• "tsb: during the manufacturing process tires are mounted on the vehicle as matched sets to help reduce conditions such as pulling or drifting. If the wheels are replaced or refinis…
  T-SB-0026-14 REV · Technical service bulletin · Tires · issued Sep 15, 2015
• Tt: iphone text messages do not appear on multimedia dis[play.
  T-TT-0344-15 REV · Technical service bulletin · Equipment · issued Sep 15, 2015
• TT: Customers may experience connectivity issues when the following conditions are met: The customer's iPhone is operating on iOS9 firmware. The customer's iPhone is connected to t…
  T-TT-0360-15 · Technical service bulletin · Electrical System · issued Sep 14, 2015
• Tt: customers may experience connectivity issues when the following conditions are met: the customer's iphone is operating on ios9 firmware. The customer's iphone is connected to t…
  T-TT-0360-15 · Technical service bulletin · Equipment · issued Sep 14, 2015
• TT: Sliding Door will not latch manually in the closed position due to either the front and or/rear lock malfunctioning. Please see link references of video for example condition.
  T-TT-0356-15 · Technical service bulletin · Latches/locks/linkages · issued Sep 2, 2015
• Tt: sliding door will not latch manually in the closed position due to either the front and or/rear lock malfunctioning. Please see link references of video for example condition.
  T-TT-0356-15 · Technical service bulletin · Latches/locks/linkages · issued Sep 2, 2015
• TechTip: Condition: Customers may experience connectivity issues when the following conditions are met: The customer?s iPhone is operating on iOS9 firmware The customer?s iPhone is…
  T-TT-0355-15 · Technical service bulletin · Electrical System · issued Aug 31, 2015
• TechTip: Condition: Customers may experience connectivity issues when the following conditions are met: The customer?s iPhone is operating on iOS9 firmware The customer?s iPhone is…
  T-TT-0355-15 · Technical service bulletin · Electrical System · issued Aug 31, 2015
• TSB: 2015 ? 2016 model year vehicles are equipped with driver?s side floor mat retaining clips to secure the floor mat in the correct position. In addition, some models may utilize…
  T-SB-0029-14 Rev · Technical service bulletin · Equipment Adaptive/mobility · issued Aug 19, 2015
• TSB: Some 2015 - 2016 model year vehicles are equipped with a Smart Key system, which allows the customer to enter and start the vehicle without using a mechanical key. To ensure t…
  T-SB-0024-14 Rev · Technical service bulletin · Equipment · issued Aug 19, 2015
• TSB: 2015 ? 2016 model year vehicles are equipped with driver?s side floor mat retaining clips to secure the floor mat in the correct position. In addition, some models may utilize…
  T-SB-0029-14 Rev · Technical service bulletin · Equipment Adaptive/mobility · issued Aug 19, 2015
• TSB: Some 2015 - 2016 model year vehicles are equipped with a Smart Key system, which allows the customer to enter and start the vehicle without using a mechanical key. To ensure t…
  T-SB-0024-14 Rev · Technical service bulletin · Equipment · issued Aug 19, 2015
• TSB: Some 2014 model year applicable vehicles equipped with Entune? Audio (version 010169) / Entune? Audio Plus (version 010171) Entune? Premium Audio (version 01085) may exhibit o…
  T-SB-0160-14 Rev · Technical service bulletin · Electrical System · issued Aug 4, 2015
• TSB: Some 2014 model year applicable vehicles equipped with Entune? Audio (version 010169) / Entune? Audio Plus (version 010171) Entune? Premium Audio (version 01085) may exhibit o…
  T-SB-0160-14 Rev · Technical service bulletin · Equipment Adaptive/mobility · issued Aug 4, 2015
• TSB: The Immobilizer and Smart Key Reset is a feature that allows the registration of new keys when all master keys are lost. Once the system is reset, all previously registered ke…
  T-SB-0043-14 Rev · Technical service bulletin · Equipment · issued Jul 23, 2015
• TSB: The Immobilizer and Smart Key Reset is a feature that allows the registration of new keys when all master keys are lost. Once the system is reset, all previously registered ke…
  T-SB-0043-14 Rev · Technical service bulletin · Equipment · issued Jul 23, 2015
• TT: iPhone text messages do not appear on multimedia display.
  T-TT-0344-15 · Technical service bulletin · Equipment · issued Jun 17, 2015
• TT: iPhone text messages do not appear on multimedia display.
  T-TT-0344-15 · Technical service bulletin · Equipment · issued Jun 17, 2015
• Oxygen sensor could experience wire degradation inside the oxygen sensor wiring harness.
  G0G-DL-61416 · Technical service bulletin · Electrical System · issued Jun 14, 2015
• TT: Some vehicles may exhibit an error message when trying to perform a radio software update: ?Unable to update the software. Please try again later.? If the following screen is s…
  T-TT-0339-15 · Technical service bulletin · Electrical System · issued May 22, 2015
• TT: Since MY 2011, several different update or upgrade USB SSTs have been issued for Toyota audio and navigation systems. Refer to the chart below for a comprehensive list of all c…
  T-TT-0234-13 Rev · Technical service bulletin · Equipment · issued May 22, 2015
• TT: Some vehicles may exhibit an error message when trying to perform a radio software update: ?Unable to update the software. Please try again later.? If the following screen is s…
  T-TT-0339-15 · Technical service bulletin · Equipment · issued May 22, 2015
• TT: Since MY 2011, several different update or upgrade USB SSTs have been issued for Toyota audio and navigation systems. Refer to the chart below for a comprehensive list of all c…
  T-TT-0234-13 Rev · Technical service bulletin · Equipment · issued May 22, 2015
• TSB: While a vehicle is in inventory, the battery is subject to conditions that can reduce its performance and life. Batteries can become discharged due to an extended storage peri…
  T-SB-0025-15 · Technical service bulletin · Electrical System · issued May 19, 2015
• TSB: While a vehicle is in inventory, the battery is subject to conditions that can reduce its performance and life. Batteries can become discharged due to an extended storage peri…
  T-SB-0025-15 · Technical service bulletin · Electrical System · issued May 19, 2015
• TSB: The procedure in this bulletin is a general guideline on how to properly diagnose the air conditioning system after a component failure. Refer to the applicable Repair Manual …
  T-SB-0083-13 Rev · Technical service bulletin · Equipment · issued May 13, 2015
• TSB: The procedure in this bulletin is a general guideline on how to properly diagnose the air conditioning system after a component failure. Refer to the applicable Repair Manual …
  T-SB-0083-13 Rev · Technical service bulletin · Equipment · issued May 13, 2015
• TT: Since MY 2011, several different update or upgrade USB SSTs have been issued for Toyota audio and navigation systems. Refer to the chart below for a comprehensive list of all c…
  T-TT-0234-13 Rev · Technical service bulletin · Equipment · issued May 8, 2015
• TT: Since MY 2011, several different update or upgrade USB SSTs have been issued for Toyota audio and navigation systems. Refer to the chart below for a comprehensive list of all c…
  T-TT-0234-13 Rev · Technical service bulletin · Equipment · issued May 8, 2015
• TT: Safety Connect is a vehicle option which requires a subscription fee for the system to be active. The first year of service is provided in the vehicle purchase price. Once the …
  T-TT-0293-14 Rev · Technical service bulletin · Electrical System · issued May 6, 2015
• TT: Safety Connect is a vehicle option which requires a subscription fee for the system to be active. The first year of service is provided in the vehicle purchase price. Once the …
  T-TT-0293-14 Rev · Technical service bulletin · Equipment · issued May 6, 2015
• TT: When updating either the navigation or radio firmware, verify the vehicle applicability BEFORE beginning the update.
  T-TT-0337-15 · Technical service bulletin · Electrical System · issued Apr 30, 2015
• TT: When updating either the navigation or radio firmware, verify the vehicle applicability BEFORE beginning the update.
  T-TT-0337-15 · Technical service bulletin · Electrical System · issued Apr 30, 2015
• TT: Since MY 2011, several different update or upgrade USB SSTs have been issued for Toyota audio and navigation systems. Refer to the chart below for a comprehensive list of all c…
  T-TT-0234-13 Rev · Technical service bulletin · Equipment · issued Apr 17, 2015
• TT: Since MY 2011, several different update or upgrade USB SSTs have been issued for Toyota audio and navigation systems. Refer to the chart below for a comprehensive list of all c…
  T-TT-0234-13 Rev · Technical service bulletin · Equipment · issued Apr 17, 2015
• TSB: Entune Audio Head Unit Update
  T-SB-0160-14 Rev · Technical service bulletin · Equipment · issued Apr 13, 2015
• TSB: Entune Audio Head Unit Update
  T-SB-0160-14 Rev · Technical service bulletin · Equipment · issued Apr 13, 2015
• TSB: When servicing interior electrical switches and components, please note the precautions in this bulletin to avoid damaging electrical components and switches. Many lubricants,…
  T-SB-0101-11 Rev · Technical service bulletin · Electrical System · issued Apr 10, 2015
• TSB: When servicing interior electrical switches and components, please note the precautions in this bulletin to avoid damaging electrical components and switches. Many lubricants,…
  T-SB-0101-11 Rev · Technical service bulletin · Equipment · issued Apr 10, 2015
• TSB: Some 2004 - 2015 model year Toyota vehicles may exhibit odors naturally occurring from the HVAC system and/or related environmental factors. Although there is no way to elimin…
  T-SB-0142-13 Rev · Technical service bulletin · Equipment · issued Apr 9, 2015
• TSB: Some 2004 - 2015 model year Toyota vehicles may exhibit odors naturally occurring from the HVAC system and/or related environmental factors. Although there is no way to elimin…
  T-SB-0142-13 Rev · Technical service bulletin · Equipment · issued Apr 9, 2015
• TT: Clock becomes inoperative, has dashes displayed, or cannot be adjusted.
  T-TT-0330-15 · Technical service bulletin · Equipment · issued Apr 7, 2015
• TT: Starting with 2010 Model Year, Toyota began a gradual transition to the use of synthetic 0w-20 viscosity engine oil. There are multiple benefits of this oil. Due to the them im…
  T-TT-0262-13 Rev · Technical service bulletin · Engine and Engine Cooling · issued Apr 7, 2015
• TT: Clock becomes inoperative, has dashes displayed, or cannot be adjusted.
  T-TT-0330-15 · Technical service bulletin · Equipment · issued Apr 7, 2015
• TT: Starting with 2010 Model Year, Toyota began a gradual transition to the use of synthetic 0w-20 viscosity engine oil. There are multiple benefits of this oil. Due to the them im…
  T-TT-0262-13 Rev · Technical service bulletin · Engine and Engine Cooling · issued Apr 7, 2015
• TT: When updating either the navigation or radio firmware, verify the vehicle applicability BEFORE beginning the update.
  TTT-0337-15 Rev1 · Technical service bulletin · Equipment · issued Apr 6, 2015
• TSB: OBSOLETE NOTICE December 2, 2015: This bulletin is now obsolete. Please see T-SB-0118-15.
  T-SB-0180-12 Rev · Technical service bulletin · Seats · issued Mar 4, 2015
• TT: Some customers may encounter Bluetooth® connectivity concerns such as: * Difficulty to pair the phone. * Intermittent Bluetooth® failure to connect to the vehicle when first tu…
  T-TT-0268-13 Rev · Technical service bulletin · Equipment · issued Feb 26, 2015
• TT: Some customers may encounter Bluetooth® connectivity concerns such as: * Difficulty to pair the phone. * Intermittent Bluetooth® failure to connect to the vehicle when first tu…
  T-TT-0268-13 Rev · Technical service bulletin · Electrical System · issued Feb 26, 2015
• TSB: On some vehicles, when Rapgard is removed, the paint may have a stained appearance. These stains appear to be under the clear coat (repainting this area is not necessary). The…
  T-SB-0040-08 · Technical service bulletin · Structure · issued Feb 10, 2015
• TSB: On some vehicles, when Rapgard is removed, the paint may have a stained appearance. These stains appear to be under the clear coat (repainting this area is not necessary). The…
  T-SB-0040-08 · Technical service bulletin · Structure · issued Feb 10, 2015
• TSB: Some 2015 model year Sienna vehicles equipped with the Intuitive Parking Assist system may exhibit a condition where the Parking Assist customizable settings cannot be changed…
  T-SB-0007-15 · Technical service bulletin · Equipment · issued Feb 6, 2015
• TSB: Some 2015 model year Sienna vehicles equipped with the Intuitive Parking Assist system may exhibit a condition where the Parking Assist customizable settings cannot be changed…
  T-SB-0007-15 · Technical service bulletin · Equipment · issued Feb 6, 2015
• Toyota: some vehicles need updated clearance warning computer to resolve parking assist customize settings that will not be changed through display of radio. Model 2015 sienna. *pe
  TSB-0007-15 · Technical service bulletin · Equipment · issued Feb 6, 2015
• Toyota sienna 2015: information regarding parking assist customizable settings not changing through radio display. *lj
  T-SB-0007-15 · Technical service bulletin · Electrical System · issued Feb 6, 2015
• TT: Some customers may encounter various Bluetooth connectivity concerns after upgrading to iOS 8.0 and later. Conditions typically experienced include inability to pair the iPhone…
  TT-0307-14 Rev2 · Technical service bulletin · Equipment · issued Feb 2, 2015
• TT: Some customers may encounter various Bluetooth connectivity concerns after upgrading to iOS 8.0 and later. Conditions typically experienced include inability to pair the iPhone…
  TT-0307-14 Rev2 · Technical service bulletin · Electrical System · issued Feb 2, 2015
• TSB: Flash reprogramming allows the ECU software to be updated without replacing the ECU. Flash calibration updates for specific vehicle models/ECUs are released as field-fix proce…
  TSB-0012-13 Rev2 · Technical service bulletin · Electrical System · issued Jan 15, 2015
• "tsb: flash reprogramming allows the ecu software to be updated without replacing the ecu. Flash calibration updates for specific vehicle models/ecus are released as field-fix proc…
  T-SB-0012-13 REV · Technical service bulletin · Electrical System · issued Jan 15, 2015
• TT: Customers complain of various Bluetooth connectivity concerns after upgrading to iOS 8.0 and later. Conditions typically experienced include inability to pair the iPhone to the…
  T-TT-307-14 Rev1 · Technical service bulletin · Equipment · issued Jan 12, 2015
• TT: Customers complain of various Bluetooth connectivity concerns after upgrading to iOS 8.0 and later. Conditions typically experienced include inability to pair the iPhone to the…
  T-TT-307-14 Rev1 · Technical service bulletin · Electrical System · issued Jan 12, 2015
• Summary to be provided on a future date.
  11-26-2014 · Technical service bulletin · Equipment · issued Nov 26, 2014
• TSB: The purpose of this service bulletin is to provide information regarding the installation of the correct torque converter bolts during automatic transmission/transaxle assembl…
  T-SB-0014-11 Rev · Technical service bulletin · Power Train · issued Oct 16, 2014
• TSB: World Standard (WS) Automatic Transmission Fluid (ATF) was introduced to reduce maintenance costs and increase the mileage between scheduled maintenance checks. Here are some …
  T-SB-0006-11 Rev · Technical service bulletin · Power Train · issued Oct 16, 2014
• Tech Tip: Some customers may experience Bluetooth disconnections or loss of SMS Text Message Functionality on the navigation/audio system with Android phones running OS 4.4 or late…
  T-TT-0309-14 · Technical service bulletin · Electrical System · issued Oct 15, 2014
• Tech Tip: Customer complains of carious Bluetooth connectivity concerns after upgrading to iOS 8.0 and later. Conditions typically experienced include inability to pair the iPhone …
  T-TT-0307-14 · Technical service bulletin · Electrical System · issued Oct 13, 2014
• TSB: The only acceptable towing method for vehicles equipped with an Active Torque Control 4WD system is to have all four wheels off the ground. Flat towing or towing where only th…
  T-SB-0381-09 Rev · Technical service bulletin · Suspension · issued Oct 8, 2014
• TSB: The purpose of this bulletin is to provide precautions to follow when installing an automatic transmission/transaxle assembly to avoid MIL "ON" shifting issues and/or transmis…
  T-SB-0134-14 · Technical service bulletin · Power Train · issued Sep 30, 2014
• Dealer Letter: It has come to our attention that your dealership recently received '15 Model Year Sienna (s) that may not have had the passenger seat Occupant Classification Sensor…
  Dealer Inspectio · Technical service bulletin · Suspension · issued Sep 25, 2014
• TSB: Pre-Delivery Service (PDS) is a critical step in satisfying our new car customers. Customer feedback indicates the following areas deserve special attention when performing PD…
  T-SB-0124-14 · Technical service bulletin · Electrical System · issued Sep 3, 2014
• TSB: Sienna 2015 Pre-Delivery Check Sheet
  T-SB-0123-14 · Technical service bulletin · Equipment · issued Sep 3, 2014
• TSB: As a result of the removal of the Short Pin, the power source to the steering angle sensor is cut off. When the Short Pin is reinstalled, the Parking Assist Monitor System wil…
  T-SB-0122-14 · Technical service bulletin · Equipment · issued Sep 3, 2014
• Summary to be provided on a future date.
  T-SB-0124-14 · Technical service bulletin · Equipment · issued Sep 3, 2014
• Summary to be provided on a future date.
  T-SB-0122-14 · Technical service bulletin · Equipment · issued Sep 3, 2014
• Summary to be provided on a future date.
  TSB-0123-14 · Technical service bulletin · Equipment · issued Sep 1, 2014
• TSB: The 2015 model year Sienna may be optionally equipped with an Auto Access Seat that can be rotated, raised, and lowered to help the occupant easily enter and exit the vehicle.…
  T-SB-0117-14 · Technical service bulletin · Seats · issued Aug 28, 2014
• Summary to be provided on a future date.
  T-SB-0117-14 · Technical service bulletin · Equipment · issued Aug 28, 2014
• Tech Tip: Tips for writing a DPR (Dealer Product Report) on manufacturing issues for windows and windshields.
  T-TT-0246-13 Rev · Technical service bulletin · Electrical System · issued Jul 29, 2014
• TSB: The Immobilizer and Smart Key Reset is a feature that allows the registration of new keys when all master keys are lost. Once the system is reset, all previously registered ke…
  T-SB-0043-14 Rev · Technical service bulletin · Equipment · issued Jul 25, 2014
• Tech Tip: Starting with the 2010 Model Year, Toyota began a gradual transition to the use of synthetic 0w20 viscosity engine oil. There are multiple benefits of this oil including:…
  T-TT-0262-13 Rev · Technical service bulletin · Engine · issued Jul 8, 2014
• TSB: The Immobilizer and Smart Key Reset is a feature that allows the registration of new keys when all master keys are lost. Once the system is reset, all previously registered ke…
  T-SB-0043-14 · Technical service bulletin · Equipment · issued Jul 7, 2014
• TSB: Flash reprogramming allows the ECU software to be updated without replacing the ECU. Flash calibration updates for specific vehicle models/ECUs are released as field-fix proce…
  T-SB-0012-13 Rev · Technical service bulletin · Electrical System · issued Jun 12, 2014
• Tech Tip: Low battery voltage can contribute to a MIL "ON" condition for P0335 (Crankshaft Position Sensor Circuit) and/or P0340 (Camshaft Position Sensor Circuit) due to inconsist…
  T-TT-0010-10 Rev · Technical service bulletin · Engine · issued May 1, 2014
• 2015 model year vehicles are equipped with driver?s side floor mat retaining clips to secure the floor mat in the correct position. In addition, some models may utilize retaining c…
  T-SB-0029-14 · Technical service bulletin · Equipment Adaptive/mobility · issued Apr 17, 2014
• Long-term or off-site storage requires special care to keep vehicles factory fresh and ready for delivery. The following guidelines should be performed to minimize vehicle componen…
  T-SB-0028-14 · Technical service bulletin · Equipment · issued Apr 16, 2014
• During the manufacturing process tires are mounted on the vehicle as matched sets to help reduce conditions such as pulling or drifting. If the wheels are replaced or refinished be…
  T-SB-0026-14 · Technical service bulletin · Wheels · issued Apr 16, 2014
• Some 2015 model year vehicles are equipped with a Smart Key system, which allows the customer to enter and start the vehicle without using a mechanical key. To ensure the system is…
  T-SB-0024-14 · Technical service bulletin · Electrical System · issued Apr 15, 2014
• The radio antenna pole on some models is designed with a hex-cut base and requires installation using an 8 mm wrench. When performing PDS or installing the antenna pole for any oth…
  T-SB-0023-14 · Technical service bulletin · Equipment · issued Apr 11, 2014
• Summary to be provided on a future date.
  T-SB-0023-14 · Technical service bulletin · Equipment · issued Apr 11, 2014
• TSB: OBSOLETE NOTICE December 2, 2015: This bulletin is now obsolete. Please see T-SB-0118-15.
  T-SB-0180-12 Rev · Technical service bulletin · Seats · issued Sep 20, 2012
• Replacement vin plates.
  T-PG007-01 · Technical service bulletin · Equipment · issued May 4, 2001
• Product general information.
  T-PG002-91 · Technical service bulletin · Equipment · issued Jan 18, 1991