2003 GMC Sonoma Owner's Manual - Page 142

Fog Lamps Your vehicle may be equipped with fog lamps. Use your fog lamps for bettervision in foggy or misty conditions. Your parking lamps or headlamps must be on for your fog lamps to work. Interior Lamps Instrument Panel Brightness This feature controis the brightness of the instrument panel lights. It is located on the driver's side of your instrument panel next to the exterior lamps control. Turn the thumbwheel up to make your instrument panel lights brighter or down to dim them. Turn the thumbwheel all the way up to turn on the interior lamps. Entry Lighting Your vehicle is equipped with an entry lighting feature. When any door is opened, the dome lamps will come on if the DOME OVERRIDE button is in the out position. If your vehicle is equipped with remote keyless entry and all the doors are closed, or the front door handles are lifted and released, the lamps will stay on for a short period of time and will turn off automatically. If you use your remote keyless entry transmitter to unlock the vehicle, the interior lights will come on for a short time whether or not the DOME OVERRIDE button is in the out position. The fog lamp button is located on the instrument panel near the lamp control. Press the button to turn the fog lamps on. Press the button again to turn them off. A light will glow in the button when the fog lamps are on. Fog lamps will go off whenever your high-beam headlamps come on. When the high-beams go off, the fog lamps will come on again. 3-15