I have the same clock issue as GM number pit5652e and since i am second owner will probably not be notified when firmware fix is available.
Oct 19, 2019 at 9:37 AM
Repair Safety Notice:
This information is for general instructional purposes only. Vehicle repair can be dangerous.
Verify all information, follow manufacturer service procedures, use proper tools and safety equipment,
and consult a qualified repair shop when needed.
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JACOBANDNICKOLAS
AUTOMOTIVE REPAIR CONTRIBUTOR
110,190 POSTS
Welcome to 2CarPros.
Chances are, the owner information will follow you. However, to make sure, contact customer service at General Motors. If you look at the attached picture, I attached their number.