Exterior Lamps Off Reminder

A warning chime will sound if the exterior lamp control is left on in either the headlamp or parking lamp position and the driver door is opened with the ignition off.

    See also:

    Trailer Towing
    Before pulling a trailer, there are three important considerations that have to do with weight: - The weight of the trailer - The weight of the trailer tongue - The total weight on the vehicle's ...

    Diagnostics
    OnStar Vehicle Diagnostics will perform a vehicle check every month. It will check the engine, transmission, antilock brakes, and major vehicle systems. It also checks the tire pressures, if the v ...

    Conditions in Which Remote Start Will Not Work
    The remote vehicle start feature will not operate if any of the following occur: - The ignition is in any position other than LOCK/OFF. - A keyless access transmitter is inside the vehicle. ...