OnStar Overview

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. The OnStar system sta ...

Emergency

With Automatic Crash Response, the built-in system can automatically connect to help in a crash even if you cannot ask for it. Push to connect to an Emergency Advisor. GPS technology is used to id ...

See also:

Auto high beam (green)
Illuminates when the auto high beam feature is enabled. ...

Air bag (Amber)
Illuminates as a bulb check when the ignition is switched on and extinguishes when the engine is started. If the lamp illuminates when driving, there is a fault with the air bag system. Seek qu ...

Front fog lamps and rear fog lamp
Front fog lamps Only vehicles with front fog lamps have the "fog lamps" function. WARNING   If you suspect that driving conditions will be foggy, turn the light switch to b ...