OnStar

See also:

Locking Rear Axle
Your vehicle may have this feature. A locking rear axle can give you additional traction on snow, mud, ice, sand or gravel. It works like a standard axle most of the time, but when one of the rear ...

System Settings
Configuring the Number of Favorite Pages To configure the number of available favorite pages: 1. Press the CONFIG button. 2. Select Radio Settings. 3. Select Radio Favorites. 4. Select the ...

Battery Power Protection
The battery saver feature is designed to protect the vehicle's battery. If some interior lamps are left on and the ignition is turned off, the battery rundown protection system automatically tu ...