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RecallGazette

Vehicle problems, recalls & safety intelligence

Buick Enclave 2021–2023technical service bulletin

Bulletin PIT5971A · NHTSA communication 10234222 · issued Mar 16, 2023

Technical service bulletin
communication type
Equipment
component
2021–2023
model years
60
vehicle entries

Official summary

This Preliminary information communicates to the technician that GM is aware of this concern with audio loss and the OnStar LED being red. GM is working on a solution to correct this customers concern.

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.