2004 Chevrolet Monte Carlo Owner's Manual - Page 130

Fog Lamps If your vehicle has this feature, the fog lamps button is located on the instrument panel next to the exterior lamps control wheel to the left of the steering column. Interior Lamps Instrument Panel Brightness The knob for the instrument panel light is located on the exterior lamps control. Pull the knob out halfway and then turn the knob clockwise to brighten or counterclockwise to dim the lights. Courtesy Lamps When a door is opened, the courtesy lamps automatically come on. They make it easy for you to enter and leave your vehicle. You can also manually turn these lamps on by turning the exterior lamps control clockwise all the way to DOME. 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. The reading lamps, located on the rearview mirror, can be turned on or off independent of the automatic courtesy lamps, when the doors are closed. 3-16