See also:

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 ...

Entering the Personalization Menus
1. Press CONFIG to access the Configuration Settings menu. 2. Turn the MENU/SELECT knob to highlight Vehicle Settings. 3. Press the center of the MENU/SELECT knob to select the Vehicle Settings men ...

Towing with a Stability Control System
When towing, the sound of the stability control system might be heard. The system is reacting to the vehicle movement caused by the trailer, which mainly occurs during cornering. This is nor ...