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:

    Options
    Press the Options screen button. A Traffic Options menu displays. Select the desired traffic related option. Traffic: Press to enable or disable the traffic function. Show Traffic ICONS: Press t ...

    Safety
    The CTS sedan performed well in crash tests conducted by the Insurance Institute for Highway Safety and the National Highway Traffic Safety Administration. It received the IIHS' 2012 Top Safety Pi ...

    Engine Drive Belt Routing
    If the vehicle is a hybrid, see the hybrid supplement for more information. ...