OnStar®
OnStar® uses several innovative technologies and live advisors to provide a wide range of safety, security, navigation, diagnostics, and calling services.
See also:
Recommended Fluids and Lubricants
...
Calling for Assistance
When calling Roadside Assistance,
have the following information
ready:
• Your name, home address, and
home telephone number.
• Telephone number of your
location.
• Location of the ve ...
Customer Satisfaction Procedure
Your satisfaction and goodwill are important to
your dealer and to Buick. Normally, any concerns with
the sales transaction or the operation of your vehicle will
be resolved by your GM dealer’ ...