1995 GMC Jimmy Owner's Manual - Page 100

Fog Lamps (Option) Use your fog lamps for better vision in foggy or m i s t y conditions. Your parking lights and/or low beam headlamps must be on or your fog lamps won't work. The foglamp switch is on the instrument panel under the INT LIGHTS switch. Press the side of the switch with the light to turn the fog lamps on, and OFF to turn them off. A light will glow in the switch when the fog lamps are on. Remember, fog lamps alone will not give off as much light as your headlights. Never use your fog lamps in the dark without turning on your headlights. Fog lamps will go off whenever your high beamheadlamps come on. When the high beams go off, the fog lamps will come on again. 2-48