The main components of your instrument panel are the following:
Rear Lamp Switch. See Rear Reading Lamps .
Cruise Control Switch. See Cruise Control .
Air Outlets. See Outlet Adjustment .
Multifunction Lever. See Turn Signal/Multifunction Lever .
Instrument Panel Cluster. See Instrument Panel Cluster .
Windshield Wiper/Washer Controls. See Windshield Wipers and Windshield Washer .
Climate Control System. See Climate Control System .
Exhaust Brake Switch. See Diesel Engine Exhaust Brake .
High Idle Switch. See "Manual High Idle System" under Starting the Diesel Engine .
Heated Mirror Switch. See Outside Heated Mirrors .
Front Panel Release. See Lifting the Front Panel .
Tilt Steering Column. See Tilt Wheel .
Horn. See Horn .
Air Brake Controls (If Equipped). See Air Brake .
Audio System. See Audio System(s) .
Marker and Clearance Lamp Switch. See Marker Lamps .
Overdrive Defeat Switch. See "Overdrive Defeat" under Automatic Transmission Operation .
Cigarette Lighter. See Ashtray(s) and Cigarette Lighter .
Traction Control Switch. See Traction Control System (TCS) .
Two Speed Axle Switch. See Two-Speed Rear Axle Electric Shift Control .