1996 GMC Sonoma Owner's Manual - Page 88

Press the top switch with the parking lamps symbol on it to turn on: Parking Lamps 0 Lamps On Reminder A reminder tone will sound when your headlamps or parking lamps and interior lamps are turned on and your ignition is in OFF, LOCK or ACCESSORY. To turn the tone off, press the OFF switch. Sidemarker Lamps Taillamps License Plate Lamps Instrument Panel Lights Transfer Case Indicator Light (if you have one) Daytime Running Lamps(If So Equipped) Daytime Running Lamps (DRL) can make' iteasier 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. The DRL system will make your headlamps come on at reduced brightness when: 0 Press the bottom switch with the master lamps symbol on it to turn on all the lamps listed above as well as the headlamps. Press the side of the switch marked OFF to turn off your lamps. the ignition is on, the headlamp switch is off, and the parking brake is released. 2-40