Toyota 4RUNNER 2016–2020 — technical service bulletin
Bulletin TSB004522Rev1 · NHTSA communication 10224102 · issued Jun 3, 2022
Technical service bulletin
communication type
Air Bags
component
2016–2020
model years
41
vehicle entries
Official summary
TSB: Some 2016 ? 2018 model year Toyota vehicles equipped with Entune? Audio (version 01013E), Entune? Audio Plus (version 010156 or 01015C), or Entune? Premium Audio (versions 010171, 010170, or 01017D) may exhibit one or more of the following conditions: ?Head unit reboots at a specific location. ?Abnormal Destination Search app operation. ?Rebooting caused by no songs on the USB-connected iPhone. ?A one-time reboot after ignition is cycled to ACC-ON. ?Audio stays muted after the key is cycled. Some 2016 ? 2018 model year Toyota vehicles equipped with Entune? Audio (version 010144), Entune?
Vehicles covered
- 2016 Toyota 4RUNNER
- 2017 Toyota 4RUNNER
- 2018 Toyota 4RUNNER
- 2019 Toyota 4RUNNER
- 2016 Toyota Avalon
- 2017 Toyota Avalon
- 2018 Toyota Avalon
- 2016 Toyota Highlander
- 2017 Toyota Highlander
- 2018 Toyota Highlander
- 2019 Toyota Highlander
- 2016 Toyota Prius
- 2017 Toyota Prius
- 2018 Toyota Prius
- 2019 Toyota Prius
- 2020 Toyota Prius
- 2019 Toyota Prius C
- 2017 Toyota Prius Prime
- 2018 Toyota Prius Prime
- 2019 Toyota Prius Prime
- 2020 Toyota Prius Prime
- 2017 Toyota Prius V
- 2018 Toyota Prius V
- 2016 Toyota RAV4 HV
- 2017 Toyota RAV4 Hybrid
- 2016 Toyota Sequoia
- 2017 Toyota Sequoia
- 2018 Toyota Sequoia
- 2019 Toyota Sequoia
- 2016 Toyota Sienna
- 2017 Toyota Sienna
- 2016 Toyota Tacoma
- 2017 Toyota Tacoma
- 2018 Toyota Tacoma
- 2019 Toyota Tacoma
- 2016 Toyota Tundra
- 2017 Toyota Tundra
- 2018 Toyota Tundra
- 2019 Toyota Tundra
- 2018 Toyota Yaris
- 2019 Toyota Yaris
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.