Toyota RAV4 2013–2018 — technical service bulletin
Bulletin 21TG01 Battery S · NHTSA communication 10204566 · issued Nov 18, 2021
Technical service bulletin
communication type
Electrical System
component
2013–2018
model years
6
vehicle entries
Official summary
Consumer advisory 21tg01 12-volt battery size/installation condition disclosure form
Vehicles covered
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.