See also:

OnStar®
For vehicles with an active OnStar subscription, OnStar uses several innovative technologies and live Advisors to provide a wide range of safety, security, navigation, diagnostics, and calling servi ...

Parking Brake and Automatic Transmission P (Park) Mechanism Check
WARNING: When you are doing this check, the vehicle could begin to move. You or others could be injured and property could be damaged. Make sure there is room in front of the vehicle in case it ...

Anti-theft Alarm System
This vehicle has an anti-theft alarm system. Arming the System To arm the system, close all of the windows and doors and then either: ► Press on the RKE transmitter. ► Lock the vehicl ...