Calling for Service

When calling Roadside Service, 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:

    RDS (Radio Data System)
    The radio may have RDS. The RDS feature is available for use only on FM stations that broadcast RDS information. This feature only works when the information from the radio station is available. In ...

    Underbody Maintenance
    Use plain water to flush dirt and debris from the vehicle's underbody. Your dealer or an underbody car washing system can do this. If not removed, rust and corrosion can develop. ...

    Using Voice Commands During a Planned Route
    Cancel Route 1. Push . System responds: “OnStar ready,” then a tone. Say “Cancel route.” System responds: “Would you like to cancel route directions to your destination?” 2. Say “Yes.” System re ...