1995 Cadillac DeVille Owner's Manual - Page 127

Daytime Running Lamps (Canada Only) Daytime Running Lamps (DRL) can make it easier for others to see the front of your vehicle during the day. DRL can be helpful in many different driving conditions, but they can be especially helpful in the short periods after dawn and before sunset. A light sensor o n top of the instrument panel makes the DRL work, so be sure it isn't covered. The DRL system will make your low beam headlamps come on at reduced brightness when: The ignition is on Thc headlamp switch is off, and The transaxle is not in PARK (,P). When it's dark enough outside, your low beam headlamps will change to full brightness. When it's bright enough outside, the regular lamps will go off, and your low beam headlamps change to the reduced brightness of D RL. To idle your vehicle with the DRL off shift the transaxle into PARK (P). The DRLwill stay off until you shift out o f PARK (P). As with anv vehicle, you should turn on the regular headlamp system when you need it. 2-54