2026 Genesis GV70 service bulletins & manufacturer communications

25 manufacturer communications are on file with NHTSA for the 2026 Genesis GV70. TSBs are repair guidance for dealers — they are not recalls, and repairs are not automatically free.

• Some Genesis vehicles (listed below) equipped with Lambda-III 3.5T-GDI engines may exhibit reduced heater performance due to engine coolant deposits clogging the heater core. This …
  26-HA-002G TSB · Technical service bulletin · Engine · issued Jun 10, 2026
• This bulletin provides information related to the navigation and head unit software changes introduced in the 2026 1st Navigation Map and Software Update. The changes may vary depe…
  26-GI-002G TSB · Technical service bulletin · Electrical System · issued May 27, 2026
• Certain GV70 (JK1, JK1A), GV80 (JX1) and GV80 Coupe (JX1) vehicles may exhibit a loose windshield glass garnish seal. Technical Service Bulletin (TSB) 26-01-003G-1 provides instruc…
  26-01-003G-1 DCS · Service campaign · Visibility/wiper · issued Apr 15, 2026
• Certain GV70 (JK1, JK1A), GV80 (JX1), and GV80 Coupe (JX1) vehicles may exhibit a loose windshield glass garnish seal. This bulletin provides instructions to remove the old garnish…
  26-01-003G-1 TSB · Service campaign · Visibility/wiper · issued Apr 15, 2026
• The National Highway Traffic Safety Administration (NHTSA) has identified the presence of substandard and dangerous driver’s-side airbag inflators manufactured by Jilin Province De…
  DTN DL · Technical service bulletin · Air Bags · issued Apr 10, 2026
• The National Highway Traffic Safety Administration (NHTSA) has issued an urgent safety advisory regarding dangerous, counterfeit driver‑side airbag inflators manufactured by Jilin …
  DTN DCS · Technical service bulletin · Air Bags · issued Apr 10, 2026
• Some vehicles may exhibit a loss of connectivity or interruptions in the middle of using Connected Car Services (CCS) functions. This may be due to an occasional disconnection on V…
  26-01-035G DCS · Service campaign · Electrical System · issued Apr 10, 2026
• Some vehicles may exhibit a loss of connectivity or interruptions in the middle of using Connected Car Services (CCS) functions. This may be due to an occasional disconnection on V…
  26-01-035G TSB · Service campaign · Electrical System · issued Apr 10, 2026
• Some 2020MY and newer vehicles equipped with a front view camera may illuminate certain warning lights and trigger DTC C272246 fault code for the front camera. In the following cas…
  26-AD-001G · Technical service bulletin · Forward Collision Avoidance · issued Mar 10, 2026
• Some GV70 (JK1A) vehicles equipped with 2.5T engines may display a check engine light with DTC P04F000 (EVAP System High Load Purge Line 'A' Performance) due to debris inside the d…
  26-EM-008G TSB · Technical service bulletin · Engine · issued Mar 2, 2026
• Certain GV70 (JK1A) vehicles may exhibit a Data Communication Unit (DCU) software error due to the internal timer initialization logic not being implemented. The DCU module may shu…
  26-01-017G DCS · Service campaign · Electrical System · issued Feb 18, 2026
• Certain GV70 (JK1A) vehicles may exhibit a Data Communication Unit (DCU) software error due to the internal timer initialization logic not being implemented. The DCU module may shu…
  26-01-017G TSB · Service campaign · Electrical System · issued Feb 18, 2026
• Certain GV70 (JK1), GV80 (JX1) and GV80 Coupe (JX1) vehicles may exhibit a loose windshield glass garnish seal. Technical Service Bulletin (TSB) 26-01-003G provides instructions to…
  26-01-003G DCS · Service campaign · Visibility/wiper · issued Jan 28, 2026
• Certain GV70 (JK1), GV80 (JX1), and GV80 Coupe (JX1) vehicles may exhibit a loose windshield glass garnish seal. This bulletin provides instructions to remove the old garnish and i…
  26-01-003G TSB · Service campaign · Visibility/wiper · issued Jan 28, 2026
• Certain GV70 (JK1) vehicles may exhibit a Data Communication Unit (DCU) software error due to the internal timer initialization logic not being implemented. The DCU module may shut…
  25-01-080G-1 TSB · Service campaign · Electrical System · issued Dec 17, 2025
• This bulletin provides information regarding condensation related to the accumulated moisture in the headlamp, rear combination lamp, daytime running lamp (DRL), or fog lamp. This …
  25-BD-012H TSB · Technical service bulletin · Exterior Lighting · issued Nov 6, 2025
• Certain GV70 (JK1) vehicles may exhibit a Data Communication Unit (DCU) software error due to the internal timer initialization logic not being implemented. The DCU module may shut…
  25-01-080G DCS · Service campaign · Electrical System · issued Nov 4, 2025
• Certain GV70 (JK1) vehicles may exhibit a Data Communication Unit (DCU) software error due to the internal timer initialization logic not being implemented. The DCU module may shut…
  25-01-080G · Service campaign · Electrical System · issued Nov 4, 2025
• Certain GV70 (JK1, JK1A) vehicles may exhibit squeal noise during certain braking conditions. Follow the procedures in this bulletin to replace the front brake pads and radial spri…
  25-01-078G TSB · Service campaign · Service Brakes · issued Oct 27, 2025
• Certain GV70 (JK1, JK1A) vehicles may exhibit squeal noise during certain braking conditions.
  25-01-078G DCS · Service campaign · Service Brakes · issued Oct 27, 2025
• Certain GV70 (JK1), GV80 (JX1), and GV80 Coupe (JX1) vehicles may exhibit a loose windshield glass garnish seal. This bulletin provides instructions to remove the old garnish and i…
  25-01-077G TSB · Service campaign · Visibility/wiper · issued Oct 17, 2025
• Certain GV70 (JK1), GV80 (JX1) and GV80 Coupe (JX1) vehicles may exhibit a loose windshield glass garnish seal.
  25-01-077G DCS · Service campaign · Visibility/wiper · issued Oct 16, 2025
• Certain GV70 (JK1A) and GV70 Electrified (JK1A EV) vehicles may have an inoperative Wireless Phone Charger (WPC) due to an improper (non-NFC) part installation. This bulletin provi…
  25-01-069G TSB · Service campaign · Electrical System · issued Oct 1, 2025
• Some GV70 (JK1A) and GV70 Electrified (JK1A EV) vehicles may exhibit a condition where the hood does not open when the in-cabin hood release lever is engaged. This may be due to th…
  25-BD-009G TSB · Technical service bulletin · Structure · issued Jun 27, 2025
• This bulletin provides repair information for the dark chrome trim when stains are present. Some stains may occur from hard water or cleaning chemicals used during a car wash. Foll…
  25-BD-001G-1 TSB · Technical service bulletin · Unknown OR Other · issued May 30, 2025