Toyota Tundra 2022 — technical service bulletin
Bulletin TTT0691221 · NHTSA communication 10214332 · issued Mar 22, 2022
Technical service bulletin
communication type
Equipment
component
2022
model years
1
vehicle entries
Official summary
TT: Some 2022MY Tundra drivers may experience the inability to perform Service Bulletin Titled ?Head Unit Software Update (Panasonic)? on their vehicle due to gradual roll out of this customer facing update. This phased roll out means that as time progresses, more vehicles will receive the update notification and ability to update the head unit. This timing will vary by location and may not display for every vehicle in one location at the same day/time.
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.