2002 Buick Regal Owner's Manual - Page 115

You may enable or disable the perimeter lighting feature when the driver performs the following sequence with the engine not running and the doors closed: 1. Turn the ignition to RUN. 2. Close all the doors. 3. Apply your brakes. 4. Press and hold the power door lock switch. While holding the door lock switch press and release the panic button on the remote keyless entry transmitter. This will initialize the customization mode. While in the customization mode, the feature will sound the number of chimes corresponding to the current mode. In Mode 1, one chime means the feature is disabled. In Mode 2, two chimes signal that the perimeter lighting feature is enabled. Each additional press will advance the mode by one, starting from the current mode. During this procedure, the feature will sound the number of chimes corresponding to the mode. When the lock switch is released, the vehicle will remain in the last mode. Disconnecting the vehicle's battery for up to a year will not change the programmed operation for this feature. Rearview Mirror Reading Lamps The reading lamps are located on the underside of the rearview mirror. Use the button next to each lamp to turn them on and off. Dome Lamp (If Equipped) The dome lamp will come on when you open a door. Battery Rundown Protection Your vehicle has a feature to help prevent you from draining the battery in case you accidentally leave the interior courtesy lamps, reading/map lamps, visor vanity lamps, trunk lamp, underhood lamp or glove box lamps on. If you leave any of these lamps on, they will automatically turn off after 20 minutes, if the ignition is in OFF. The lamps won't come back on again until you do one of the following: D Turn the ignition on, D turn the exterior lamps control off, then on, or D open a door. If your vehicle has less than 15 miles (25 km) on the odometer, the battery saver will turn off the lamps after only three minutes. 2-51