GM Service Manual Online
For 1990-2009 cars only

Object Number: 805533  Size: A3

If your vehicle has this feature, the fog lamp button is located on the instrument panel, next to the exterior lamp control wheel, to the left of the steering column.

To turn the fog lamps on, press the FOG button. A light will glow in the button to let you know that the fog lamps are on. Press the FOG button again to turn the fog lamps off.

The ignition must be in ON and your parking lamps must be on for your fog lamps to work.

The fog lamps will go off while you change to high-beam headlamps.

Some localities have laws that require the headlamps to be on along with the fog lamps.