Toyota Tundra 2022 — technical service bulletin
Bulletin T-TT-0676-21 Rev · NHTSA communication 10230377 · issued Dec 19, 2022
Technical service bulletin
communication type
Equipment
component
2022
model years
2
vehicle entries
Official summary
TT: Some 2022MY Tundra vehicles may experience one of the following pop-up messages if ?Hybrid radio? has been enabled. Please follow the steps below to correct the condition
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.