1994 Buick Century Owner's Manual - Page 101

Interior/Instrument Panel Lights You can brighten or dim the instrument panel lights by rotating the controlup or down. To turn on the interior courtesy lights, rotate the control all the way up to "HI." Daytime Running Lights (Canada Only) The Canadian Federal Government has decided that "Daytime RunningLights" (DRL) area useful feature, in that DRL can make your vehicle more visible to pedestrians and other drivers during daylight hours. DRL are required on new vehicles sold in Canada. Your DRL work with a light sensor on top of the instrument panel. Don't cover it up. The low beam headlights will come on at reduced brightness in daylight when: 0 0 the ignition is on, the headlight switch is off, and the parking brake is released. Headlight ccOn99 Warning If you open the doorwhile leaving the lights you on, will hear a warning chime. 0 At dusk, the exterior lights will come onautomatically and the low beams will change to full brightness. At dawn, the exterior lights will go out and thelow beams will change tothe reduced brightness of DRL (if the headlight switch is off). 99