1999 Oldsmobile Alero Owner's Manual - Page 100

yellowblue Turn the turn signal lever end cap up two positions to turn on your: The DRL system will make your high-beam headlamps come on at a reduced brightness when: D D D D D D Headlamps Parking Lamps Sidemarker Lamps Taillamps License Plate Lamps Instrument Panel Lights D the ignition is on, D the headlamp switch is in OFF or you have turned on your parking lamps, D the light sensor detects daytime light, D the parking brake is released and D the shift lever is not in PARK (P). When the DRL system is on, the taillamps, sidemarker lamps, park lamps and instrument panel lights will not be illuminated. The DRL system will remain off any time your vehicle is in PARK (P) or the parking brake is engaged and the vehicle speed is less than 3 mph (1.9 km/h). As with any vehicle, you should turn on the regular headlamp system when you need it. Turn the switch to OFF to turn all of the lamps off. Lamps On Reminder If you turn off the ignition and open the driver's door while leaving the lamps on, you will hear a warning chime. Daytime Running Lamps 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. 2-40