Reactivation for Subsequent Owners

Push speak to an Advisor as soon as and follow the prompts to speak to an Advisor as soon as possible after acquiring the vehicle.

The Advisor will update vehicle records and will explain the OnStar service offers and options available.

    See also:

    Heated Seats
    Uplevel Automatic Climate Control System Shown, Other Automatic Systems Similar On vehicles with heated front seats, the controls are on the climate control panel. The engine must be running to o ...

    Collision/Detection Systems
    If equipped, select the Collision/ Detection Systems menu and Park Assist will be displayed. Park Assist This allows the Ultrasonic Parking Assist feature, audible only, to be turned on or off. ...

    Windows
    The power window switches are located on the driver door. Each passenger door has a switch that controls only that window. Press the switch to lower the window. Pull the front of the switch up to r ...