OnStar®

If equipped, this vehicle has a comprehensive, in-vehicle system that can connect to a live Advisor for Emergency, Security, Navigation, Connection, and Diagnostic Services. See OnStar Overview&nb ...

Keys and Locks

...

See also:

Brake Adjustment
Every time the brakes are applied, with or without the vehicle moving, the brakes adjust for wear. ...

Adaptive front lighting system (Amber)
Illuminates when there is a system fault. The headlamps will still operate, but without this feature operating correctly. Seek qualified assistance as soon as possible. ...

Heated steering wheel
The heated steering wheel system is designed to operate only when the surface temperature of the steering wheel is below 688F (208C). Push the heated steering wheel switch to warm the stee ...