2014 Chevrolet Sonic Owner Manual - Page 139

Lighting If the high-beam headlamps are turned on, the fog lamps will turn off. If the high-beam headlamps are turned off, the fog lamps will turn back on again. Some localities have laws that require the headlamps to be on along with the fog lamps. 6-5 Interior Lighting Instrument Panel Illumination Control Courtesy Lamps The courtesy lamps come on automatically when any door is opened and the dome lamp is in the door position. Dome Lamps This feature controls the brightness of the instrument panel controls and infotainment display screen. The thumbwheel is to the left of the steering column on the instrument panel. D (Instrument Panel Brightness): Move the thumbwheel up or down and hold, to brighten or dim the instrument panel controls and infotainment display screen. The dome lamp controls are in the headliner above the rear seats. 9 (Dome Lamp Override): Press to turn the lamps off, even when a door is open.