Buick Enclave 2019–2022 — technical service bulletin

Bulletin 19-NA-076 · NHTSA communication 10232070 · issued Feb 7, 2023

Technical service bulletin

communication type

Electrical System

component

2019–2022

model years

vehicle entries

Official summary

This service bulletin provides repair information to correct a customer concern of Blue or Black Screen and Service Rear Vision System Message on Radio Display Shifting into Reverse.

Vehicles covered

2020 Buick Enclave
2021 Buick Enclave
2022 Buick Enclave
2020 Buick Encore GX
2021 Buick Encore GX
2022 Buick Encore GX
2019 Buick Lacrosse
2019 Cadillac CT6
2020 Cadillac CT6
2019 Cadillac XT4
2020 Cadillac XT4
2021 Cadillac XT4
2022 Cadillac XT4
2020 Cadillac XT5
2021 Cadillac XT5
2022 Cadillac XT5
2020 Cadillac XT6
2021 Cadillac XT6
2022 Cadillac XT6
2019 Chevrolet Blazer
2020 Chevrolet Blazer
2021 Chevrolet Blazer
2022 Chevrolet Blazer
2022 Chevrolet Bolt Euv
2020 Chevrolet Bolt EV
2021 Chevrolet Bolt EV
2022 Chevrolet Bolt EV
2019 Chevrolet Camaro
2020 Chevrolet Camaro
2021 Chevrolet Camaro
2022 Chevrolet Camaro
2019 Chevrolet Equinox
2020 Chevrolet Equinox
2021 Chevrolet Equinox
2022 Chevrolet Equinox
2019 Chevrolet Silverado 1500
2020 Chevrolet Silverado 1500
2021 Chevrolet Silverado 1500
2022 Chevrolet Silverado 1500
2020 Chevrolet Traverse
2021 Chevrolet Traverse
2022 Chevrolet Traverse
2020 GMC Acadia
2021 GMC Acadia
2022 GMC Acadia
2019 GMC Sierra 1500
2020 GMC Sierra 1500
2021 GMC Sierra 1500
2022 GMC Sierra 1500
2019 GMC Terrain
2020 GMC Terrain
2021 GMC Terrain
2022 GMC Terrain
2022 GMC Terrain NA

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.