OnStar Services

See also:

Window Lockout
This feature prevents the rear passenger windows from operating, except from the driver position. Press to activate the rear window lockout, the LED in the switch illuminates. Press to deact ...

Return to Factory Settings
Select Return to Factory Settings to return all of the vehicle personalization to the default settings. Turn the knob to select Yes or No. Press the knob to confirm and go back to the last menu. ...

Door Ajar Messages
DRIVER DOOR OPEN This message displays and a chime sounds if the driver door is not fully closed and the vehicle is shifted out of P (Park). Stop and turn off the vehicle, check the door for obst ...