Cadillac Escalade: OnStar® - Performance and Maintenance - In Brief - Cadillac Escalade Owner's ManualCadillac Escalade: 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  .

    Roadside Service
    U.S.: 1-800-224-1400 Canada: 1-800-882-1112 TTY Users (U.S. only): 1-888-889-2438 Mexico: 01-800-466-0805 As the owner of a new Cadillac, you are automatically enrolled in the Roadside Service pr ...

    See also:

    Call volume
    The phone call volume is operated by the audio system’s volume control. If the audio system is in use when a phone call is active, the audio system source is suppressed for the duration of the ca ...

    RBDS-TMC display
    When a TMC signal is received the icon in the top left of the screen will appear green. If a TMC signal is not being received, the icon will be shown with a bar through it. The system will inform ...

    Important safety notes
    WARNING   When operating the climate control, the air that enters the passenger compartment through the air vents can be very hot or very cold (depending on the set temperature). This c ...