OnStar Services

See also:

Passing Another Vehicle While Using Cruise Control
Use the accelerator pedal to increase the vehicle's speed. When you take your foot off the pedal, the vehicle will slow down to the previous set cruise speed. ...

Anti-theft Alarm System
This vehicle has an anti-theft alarm system. The LED light, located on the instrument panel near the windshield, indicates the status of the system. Arming the System 1. Close all doors, lif ...

How the System Works
When the vehicle is shifted into R (Reverse) the front and rear sensors are automatically turned on. After the vehicle is shifted out of R (Reverse), the rear sensors are turned off and the front ...