2004 Buick Regal Owner's Manual - Page 109

Exterior Lamps The control located to the left of the cluster on the instrument panel, operates the exterior lamps. Parking Lamps: Pull the control out, halfway to the first position, to turn on the parking lamps together with the following: Taillamps License Plate Lamps Sidemarker Lamps Instrument Panel Lights Headlamps: Pull the control out all the way, to the second position, to turn on the headlamps together with the previously listed lamps and lights. A warning chime will sound if the driver's door is opened when the ignition switch is turned to OFF, LOCK or ACCESSORY and the headlamps are on. The exterior lamps control has three positions: Off: Push the control all the way to turn off all lamps. 3-11