2013 Chevrolet Malibu Owner Manual - Page 159

Lighting 6-5 Fog Lamps Interior Lighting Instrument Panel Illumination Control D (Instrument Panel Illumination): Move and hold the thumbwheel up or down to brighten or dim the lights. Courtesy Lamps The courtesy lamps come on automatically when any door is opened and the dome lamp is in the door position. To turn on the fog lamps, the ignition and the headlamps or parking lamps must be on. If the fog lamps are turned on while the exterior lamp control is in the AUTO position, the headlamps come on automatically. The brightness of the instrument panel lighting and steering wheel controls can be adjusted. # (Fog Lamps): Press to turn on or off. An indicator light on the instrument panel cluster comes on when the fog lamps are on. Some localities have laws that require the headlamps to be on along with the fog lamps.