2004 Pontiac Sunfire Owner's Manual - Page 120

Fog Lamps If your vehicle has this feature, use your fog lamps for better visibility in foggy or misty conditions. The button for your fog lamps is located next to the instrument panel brightness control. Interior Lamps Instrument Panel Brightness The thumbwheel for this feature is located on the instrument panel to the left of the steering column. Push the top of the button to turn the fog lamps on. Push the top of the button again to turn the fog lamps off. When using fog lamps, the parking lamps or low-beam headlamps must be on. A light on the button will come on while the fog lamps are on. Fog lamps will go off while the high-beam headlamps are on. Continuous use of the fog lamps will shorten bulb life. Limit use as necessary. 3-14 Turn the thumbwheel up to brighten the lights or down to dim them. Turn the thumbwheel all the way up to turn on the interior courtesy lamps.