Onstar.com
The website provides access to account information, manages the OnStar subscription, and allows viewing of videos of each service.
Get subscription plan pricing and sign up for OnStar Vehicle Diagnostics. Click on the “My Account” tab on the home page.
See also:
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 the vehicle will be
resolved by your dealer's sa ...
Satellite Radio Antenna
For vehicles with XM satellite radio
service, the antenna is located on
the roof of the vehicle. Keep the
antenna clear of obstructions for
clear radio reception. ...
LOW BATTERY
This message is displayed when the
battery voltage is low. See Battery for more information. ...