Exterior Lighting

The exterior lamps control is located on the instrument panel, to the left of the steering wheel.

The exterior lamps control is located on the instrument panel, to the left of the steering wheel.

AUTO: Automatic operation of the headlamps at normal brightness and other exterior lamps. : Turns the automatic light control on or off.

AUTO: Automatic operation of the headlamps at normal brightness and other exterior lamps.

: Manual operation of the headlamps and other exterior lamps. Manual operation of the parking lamps and other exterior lamps.

: Use to turn on or off the fog lamps (if equipped). : Manual operation of the headlamps and other exterior lamps.

For more information, see: : Use to turn on or off the fog lamps (if equipped).

For more information, see:

• Exterior Lamp Controls on page 6‑1.

• Daytime Running Lamps (DRL)/ Automatic Headlamp System on page 6‑3.

• Fog Lamps on page 6‑5.

    See also:

    Reporting Safety Defects to General Motors
    In addition to notifying NHTSA (or Transport Canada) in a situation like this, please notify General Motors. Call 1-800-GMC-8782 (1-800-462-8782), or write: GMC Customer Assistance Center P.O. Box ...

    Compass
    The vehicle may have a compass display on the Driver Information Center (DIC). The compass receives its heading and other information from the Global Positioning System (GPS) antenna, StabiliTrak, ...

    Anti-theft Alarm System Messages
    SERVICE THEFT DETERRENT SYSTEM This message displays when there is a problem with the theft-deterrent system. The vehicle may or may not restart so you may want to take the vehicle to your dealer bef ...