Buick Enclave 2021–2022 — technical service bulletin
Bulletin 22-NA-174 · NHTSA communication 10219362 · issued Aug 24, 2022
Technical service bulletin
communication type
Equipment
component
2021–2022
model years
38
vehicle entries
Official summary
This service bulletin provides information on Terms and Conditions/Privacy Statement App (TCPS App) Guide for infotainment systems in a default factory demo mode.
Vehicles covered
- 2021 Buick Enclave
- 2022 Buick Enclave
- 2021 Buick Encore GX
- 2022 Buick Encore GX
- 2021 Cadillac CT4
- 2022 Cadillac CT4
- 2021 Cadillac CT5
- 2022 Cadillac CT5
- 2021 Cadillac Escalade
- 2021 Cadillac Escalade Esv
- 2021 Cadillac Escalade NA
- 2021 Cadillac XT5
- 2022 Cadillac XT5
- 2021 Cadillac XT6
- 2022 Cadillac XT6
- 2021 Chevrolet Blazer
- 2022 Chevrolet Blazer
- 2022 Chevrolet Bolt Euv
- 2021 Chevrolet Bolt EV
- 2022 Chevrolet Bolt EV
- 2021 Chevrolet Equinox
- 2022 Chevrolet Equinox
- 2021 Chevrolet Silverado 1500
- 2022 Chevrolet Silverado 1500
- 2021 Chevrolet Suburban
- 2021 Chevrolet Suburban 1500
- 2021 Chevrolet Tahoe
- 2021 Chevrolet Traverse
- 2022 Chevrolet Traverse
- 2021 GMC Acadia
- 2022 GMC Acadia
- 2021 GMC Sierra 1500
- 2022 GMC Sierra 1500
- 2021 GMC Terrain
- 2022 GMC Terrain
- 2022 GMC Terrain NA
- 2021 GMC Yukon
- 2021 GMC Yukon XL
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.