1996 GMC Savana Van Owner's Manual - Page 93

When the wheel is turned to full brightness, and then into the first detent position, the radio display and PRNDL display will go to the day mode (full intensity). This is known as "parade" mode. The rest of the I/P illumination will stay in the maximum dimming state (full brightness dimming). Turning the wheel up one more detent will activate the interior dome light circuit (with slightly higher effort). Rotate the switch knob clockwise to the parking lamp symbol to turn on: Parking Lamps 0 0 0 Sidemarker Lamps Taillamps License Plate Lamps Instrument Panel Lights Ashtray Lamp Your parking/headlamp switch is on the driver's side of your instrument panel. Your instrument panel dimmer wheel has two detent positions. 0 0 Glove Box Lamp 2-35