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:

    Safety
    Four-wheel-disc, antilock brakes are standard. A standard electronic stability system uses rollover mitigation technology that senses impending rollovers and attempts to avert them by applying ind ...

    End a Call
    Push . System responds: “Call ended.” ...

    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 tu ...