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Service bulletins for the 2012 Toyota RAV4

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

448 on file from NHTSA, as of 2026-10-19.

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Only bulletins with component: 12-volt battery are shown. Show all

Bulletins, newest first
T-TT-0362-152018-04-23. Service bulletin. ENGINE; ELECTRICAL SYSTEM:12V/24V/48V BATTERY. TT: The vehicle may be difficult to start or have an abnormally low or rough idle after the battery has been disconnected or power to the Engine ECM has been interrupted.
T-TT-0118-11 Rev2018-04-23. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. technicians should confirm the following key points to minimize the potential for future MIL "ON" concerns after HV Battery Replacement.
T-TT-0086-112018-04-02. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY; ENGINE. TechTip: Condition - The vehicle may be difficult to start or have an abnormally low or rough idle after the battery has been disconnected or power to the Engine ECM has been interrupted.
T-TT-0206-12 Rev2018-04-02. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. Some customers may experience a ?Check EV System? message after attempting to charge their vehicle. No other vehicle operation or performance issues are present.
T-SB-0082-13 Rev2018-04-02. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. Some 2012 ? 2013 model year RAV4 EV vehicles may experience a condition where the charge schedule function is intermittently inoperative. The condition may result from power interruption including: momentary blackout from the utility company, long term power outage, removing and reconnecting the charging plug, or other circumstances. Follow the procedure in this bulletin to update the multi-information display software to address this condition.
T-TT-0206-122016-07-07. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY; ENGINE. Some customers may experience a 'Check EV System' message after attempting to charge their vehicle . No other vehicle operation or performance issues are present. This may be a result of incompatibility with unapproved EV charging stations
T-TT-0206-12*22016-07-07. Service bulletin. ENGINE; ELECTRICAL SYSTEM:12V/24V/48V BATTERY. Some customers may experience a 'Check EV System' message after attempting to charge their vehicle. No other vehicle operation or performance issues are present. This may be a result of incompatibility with unapproved EV charging stations
T-TT-0228-132016-04-12. Service bulletin. ENGINE; ELECTRICAL SYSTEM:12V/24V/48V BATTERY. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
T-TT-0208-122016-04-12. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY; ENGINE. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
T-TT-0208-122016-04-12. Service bulletin. ENGINE; ELECTRICAL SYSTEM:12V/24V/48V BATTERY. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
T-TT-0206-12 R32016-04-12. Service bulletin. ENGINE; ELECTRICAL SYSTEM:12V/24V/48V BATTERY. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
T-TT-0206-12 R22016-04-12. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY; ENGINE. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
T-SB-0050-132016-04-12. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
T-SB-0043-132016-04-12. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
T-SB-0050-132016-03-31. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
T-SB-0043-13 R12016-03-31. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
T-SB-0015-142016-03-31. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. SUMMARY TO BE PROVIDED ON A FUTURE DATE.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.