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:

    OnStar Steering Wheel Controls
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    Gasoline Octane
    Use regular unleaded gasoline with a posted octane rating of 87 or higher. If the octane rating is less than 87, you may notice an audible knocking noise when you drive, commonly referred to as sp ...

    Electric Parking Brake Light
    For vehicles with the Electric Parking Brake (EPB), the parking brake status light comes on when the parking brake is applied. If the light continues flashing after the parking brake is re ...