Toyota Avalon Hybrid 2021–2022 — technical service bulletin
Bulletin 22TC05 Technical · NHTSA communication 10220217 · issued Aug 10, 2022
Technical service bulletin
communication type
Equipment
component
2021–2022
model years
8
vehicle entries
Official summary
Ti: technical instructions for special service campaign 22tc05
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.