OnStar®

If equipped, this vehicle has a comprehensive, in-vehicle system that can connect to a live Advisor for Emergency, Security, Navigation, Connection, and Diagnostic Services. See OnStar Overview  .

    See also:

    Overview
    Cadillac announced the 2011 Cadillac CTS-V Coupe, which debuts at the 2010 North American International Auto Show in Detroit. It combines the new Cadillac CTS Coupe's dramatic design with the 556- ...

    Making Turns
    Notice: Making very sharp turns while trailering could cause the trailer to come in contact with the vehicle. The vehicle could be damaged. Avoid making very sharp turns while trailering. When tur ...

    Door Ajar Messages
    DRIVER DOOR OPEN This message displays when the driver door is not closed completely. Close the door completely. HOOD OPEN This message displays when the hood is not closed completely. Make s ...