1994 Buick LeSabre Owner's Manual - Page 100

Press the PARK switch to turn on the parking lights. Press it again to turn them off. (If the parking lights were turned on with the PARK switch, they must be turned off with that switch). Time Out Feature (Option) The interior lights will automatically shut off after a 10 minute period if a door is left ajar. This featureis designed to help eliminate battery wear down. Lights "On9' Warning If the parking light or headlight switch is left on you'll hear a warning tone when you turn off the ignition and open the driver's door. Front Seat Reading Lights (Option) Front seat reading lights are turned on or off by pressing the LAMP switch. Panel Lights - The instrument panel intensity can be adjusted by moving this lever between "LO" and "HI". The interior courtesy lights can be turned on by sliding the lever all the way to the right. 98