Toyota 4RUNNER 2022 — technical service bulletin
Bulletin T-SB-0038-21 Rev · NHTSA communication 10203557 · issued Oct 22, 2021
Technical service bulletin
communication type
Equipment
component
2022
model years
21
vehicle entries
Official summary
TSB: A battery in a stored vehicle is subject to conditions that can reduce its performance and service life. These conditions include storage period, temperature, parasitic drain, and battery load. Because of these factors, battery inspection and maintenance are required in order to ensure proper operation and optimal battery life. As a matter of policy, Toyota does not provide battery warranty coverage for discharged and/or failed batteries due to lack of maintenance. It is the dealer?s responsibility to maintain the specified State-Of-Charge (SOC) of the vehicle?s battery while in stock and
Vehicles covered
- 2022 Toyota 4RUNNER
- 2022 Toyota Avalon
- 2022 Toyota Avalon Hybrid
- 2022 Toyota Camry
- 2022 Toyota Camry Hybrid
- 2022 Toyota C-HR
- 2022 Toyota Corolla
- 2022 Toyota Corolla Hybrid
- 2022 Toyota Highlander
- 2022 Toyota Highlander Hybrid
- 2022 Toyota Mirai
- 2022 Toyota Prius
- 2022 Toyota Prius Prime
- 2022 Toyota RAV4
- 2022 Toyota RAV4 Hybrid
- 2022 Toyota Sequoia
- 2022 Toyota Sienna
- 2022 Toyota Sienna Hybrid
- 2022 Toyota Tacoma
- 2022 Toyota Tundra
- 2022 Toyota Venza Hybrid
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.