Calling for Assistance

When calling Roadside Assistance, have the following information ready:

• Your name, home address, and home telephone number.

• Telephone number of your location.

• Location of the vehicle.

• Model, year, color, and license plate number of the vehicle.

• Odometer reading, Vehicle Identification Number (VIN), and delivery date of the vehicle.

• Description of the problem.

    See also:

    Multi-Band Antenna
    The multi-band antenna is on the roof of the vehicle. The antenna is used for the AM-FM radio, OnStar, the XM Satellite Radio Service System, and GPS (Global Positioning System), if the vehicle ha ...

    Home Page Features
    Various functions are disabled when the vehicle is moving. Press the Now Playing screen button to display the active source page. The sources available are AM, FM, XM (if equipped), CD, USB/iPod, a ...

    Setting the Tone(Bass/Midrange/Treble)
    AUDIO: Push and release the AUDIO knob until BASS, MID (midrange) (without Bose®), or TREB (treble) displays. Turn the knob to increase or to decrease the tone. The display shows the bass, midran ...