Toyota 4RUNNER 2020 — technical service bulletin
Bulletin T-SB-0008-19_Rev · NHTSA communication 10173740 · issued Mar 3, 2020
Technical service bulletin
communication type
Electrical System
component
2020
model years
20
vehicle entries
Official summary
TSB: An initialization procedure is required to activate the Entune? 3.0 App Suite Connect for Audio, Audio Plus, and Premium Audio head units before they are used for the first time on new vehicles. The initialization procedure may also be performed under other circumstances, such as following a head unit replacement or after the customer?s personal settings are erased. The initialization procedure requires between 3 and 15 minutes to complete, depending on file size, cellular connection speed, and other factors. Following the initialization procedure, individual Entune? 3.0 apps may periodic
Vehicles covered
- 2020 Toyota 4RUNNER
- 2020 Toyota Avalon
- 2020 Toyota Avalon Hybrid
- 2020 Toyota Camry
- 2020 Toyota Camry Hybrid
- 2020 Toyota C-HR
- 2020 Toyota Corolla
- 2020 Toyota Corolla Hatchback
- 2020 Toyota Corolla Hybrid
- 2020 Toyota Highlander
- 2020 Toyota Highlander Hybrid
- 2020 Toyota Mirai
- 2020 Toyota Prius
- 2020 Toyota Prius Prime
- 2020 Toyota RAV4
- 2020 Toyota RAV4 Hybrid
- 2020 Toyota Sequoia
- 2020 Toyota Sienna
- 2020 Toyota Tacoma
- 2020 Toyota Tundra
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.