Windshield

For safety, appearance, and the best viewing, keep the windshield clean and clear.

• Signs of damage include scratches, cracks, and chips.

• Trained dealer technicians can inspect the windshield and recommend proper replacement if needed.

    See also:

    Air Intake
    Clear away any ice, snow, or leaves from the air intake at the base of the windshield that can block the flow of air into the vehicle. ...

    Navigation
    This display is used for the OnStar or Navigation System Turn-by-Turn guidance. See OnStar Overview or the navigation manual, if the vehicle has navigation, for more information. ...

    Storing and Deleting Phone Numbers
    The system can store up to 30 phone numbers as name tags in the Hands-Free Directory that is shared between the Bluetooth and OnStar systems. The following commands are used to delete and s ...