Toyota Avalon 2018–2020 — technical service bulletin
Bulletin T-SB-0112-20 Rev · NHTSA communication 10202459 · issued Sep 10, 2021
Technical service bulletin
communication type
Equipment
component
2018–2020
model years
14
vehicle entries
Official summary
TSB: Some 2018 ? 2020 model year Sienna (XLE, Limited); 2019 model year Avalon, Avalon Hybrid, Corolla Hatchback, Highlander (Platinum only), Highlander Hybrid (Platinum only), RAV4, and RAV4 Hybrid; and 2020 model year Corolla, Corolla Hybrid, Prius (excluding Limited), and Prius Prime (excluding XLE, LTD) vehicles equipped with Safety Connect may exhibit one or more of the following conditions: ?SOS button lights are inoperative. ?Bluetooth® microphone and voice command are inoperative. ?Right front audio speakers are inoperative. ?Connected services are inoperative. ?Remote start is inopera
Vehicles covered
- 2019 Toyota Avalon
- 2019 Toyota Avalon Hybrid
- 2020 Toyota Corolla
- 2019 Toyota Corolla Hatchback
- 2020 Toyota Corolla Hybrid
- 2019 Toyota Highlander
- 2019 Toyota Highlander Hybrid
- 2020 Toyota Prius
- 2020 Toyota Prius Prime
- 2019 Toyota RAV4
- 2019 Toyota RAV4 Hybrid
- 2018 Toyota Sienna
- 2019 Toyota Sienna
- 2020 Toyota Sienna
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.