Ride Control System Messages

SERVICE REAR AXLE

This message displays when there is a problem with the All-Wheel Drive (AWD) System. See your dealer for service.

SERVICE STABILITRAK

This message displays if there is a problem with the StabiliTrak system.

See StabiliTrak® System.

SERVICE SUSPENSION SYSTEM

This message displays if there is a problem with the selective ride control. See Selective Ride Control .

SERVICE TRACTION CONTROL

This message displays when there is a problem with the Traction Control System (TCS).

See Traction Control System (TCS) .

SPORT MODE ON

This message displays when Sport Mode has been activated.

See Selective Ride Control and Manual Mode for more information.

    See also:

    Onstar.com
    The website provides access to account information, manages the OnStar subscription, and allows viewing of videos of each service. Get subscription plan pricing and sign up for OnStar Vehicle ...

    SERVICE BRAKE ASSIST
    This message displays if there is a problem with the brake system. The brake system warning light and the antilock brake system (ABS) warning light may also display on the instrument panel cl ...

    Parking on Hills
    WARNING Parking the vehicle on a hill with the trailer attached can be dangerous. If something goes wrong, the rig could start to move. People can be injured, and both the vehicle and the trailer ...