2004 Buick Regal Owner's Manual - Page 111

This feature can be turned on and off by doing the followihg: 1. Turn the ignition key to RUN. 2. Close all the doors. 3. Press and hold the LOCK position on the power door lock switch while turning the exterior lamps control on and off two times. 4. Release the LOCK position on the power door lock switch. These operations must be carried out in a time period of less than 10 seconds, followed by a delay period of no more than 10 seconds. 5. Then, press and hold the unlock position on the power door switch while turning the exterior lamps control on and then off two times. Release the unlock position on the power door lock switch. These steps must be carried out in a time period of less than 10 seconds. After releasing the unlock position on the power door lock switch, a single chime will be heard if the delayed headlamp illumination function has been turned off. Two chimes will be heard if the feature has been turned on. Disconnecting the vehicle's battery for up to a year will not change the programmed operation for this feature. Fog Lamps Press the fog lamps button located below the exterior lamps control on the left side of the steering column to turn the fog lamps on or off. A light in the fog lamps button comes on indicating that the fog lamps are on. The parking lamps or low-beam headlamps must be on for the fog lamps to work. While the high-beam headlamps are on, the fog lamps are off. Cornering Lamps The cornering lamps are designed to come on to provide additional light when a turn signal lamp is activated. 3-13