TTY Users

OnStar has the ability to communicate to the deaf, hard–of–hearing, or speech–impaired customers while in the vehicle.

The available dealer–installed TTY system can provide in-vehicle access to all of the OnStar services, except Virtual Advisor and OnStar Turn–by–Turn Navigation.

    See also:

    Engine Cover
    Engine Cover (CTS) To remove: 1. Remove the oil fill cap (A). 2. Raise the right front corner of the engine cover (B) to release it from the ball stud. 3. Pull the engine cover (B) forward ...

    Sunroof
    On vehicles with a sunroof, the switches are on the overhead console. The sunroof only operates when the ignition is in ON/RUN/START or ACC/ACCESSORY, or in Retained Accessory Power (RAP). See ...

    Storing the Tire Sealant and Compressor Kit (Wagon)
    The tire sealant and compressor kit is located in the rear of the vehicle. A. Tire Sealant and Compressor Kit B. Foam Container C. Subwoofer (Optional) 1. Open the liftgate. See Liftgate. 2. ...