This technical bulletin provides repair information to correct a customer concern of OnStar Hands Free...
Buick technical service bulletin 19NA158 for 2018-2019 Buick Regal.
- Bulletin number
- 19NA158
- Component
- Electrical system
- Summary
- This technical bulletin provides repair information to correct a customer concern of OnStar Hands Free Calling Missing Icon and Inoperative (Canada Only).
Owners of these vehicles have filed 10 complaints in the electrical category.
Vehicles covered
- Buick Regal 2018-2019 20182019
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