Instrument Panel Brightness for Chevrolet Chevy C Silverado - 2WD 2006

(Instrument Panel Brightness): This feature controls the brightness of the instrument panel lights. The thumbwheel for this feature is located next to the headlamp control. Move the thumbwheel up to adjust the instrument panel lights and to return the radio display to full brightness when the headlamps or parking lamps are on. To turn on the dome lamps, move the thumbwheel to the farthest position.