1998 Chevrolet Express Van Owner's Manual - Page 112

Rotate the knob to the left to OFF to turn off your lamps and lights. Rotate the thumbwheel next to the switch knob up to adjust instrument panel lights. Rotate the thumbwheel up to the first notch to return the radio display and gearshift indicator Vacuum Fluorescence (VF) display to fullintensity when the headlamps or parking lamps are on. Rotate the thumbwheel up to the second notch to activate the interior dome lamps. You can switch your headlamps from high to low beam by pulling on the turn signalhigh beam lever. Headlamps On Reminder A tone willsound when your headlamps are turned on and your ignition is in OFF, LOCK or ACCESSORY. If you need to use your headlamps when the ignition switch is inOFF, LOCK or ACCESSORY, the tonecan be turned off byturning the thumbwheel next to the parking lampheadlamp switch all the waydown. Daytime Running Lamps Daytime Running Lamps (DRL) can make it easier for others to see the front of your vehicle during the day. D I U can be helpful in many different driving conditions, but they can beespecially helpful in the short periods after dawn and before sunset. A circuit breaker protects your headlamps. If you have an electrical overload, your headlamps will flicker on and off. Have your headlamp wiring checked right away if this happens. 2-41