Buick Envision 2022 — technical service bulletin
Bulletin 22-NA-162 · NHTSA communication 10218888 · issued Aug 11, 2022
Technical service bulletin
communication type
Seat Belts
component
2022
model years
1
vehicle entries
Official summary
This technical bulletin provides repair information to correct a customer concern of Service Safety Restraint System Message with DTC B1A7A Set.
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.