1994 Buick Century Owner's Manual - Page 104

Interior Lights Delay When you pull on the driver's outside door handle, the dome and courtesy lights will go on and stay on for about 40 seconds, or until you turn the ignition on. Mirrors Inside Mirror When you are sitting in a comfortable driving position, adjust the mirror so you can see clearly behind you car. The day-night adjustment allows you to reduce glare from lights behind you, pull the lever toward you to the night position. If you pull on the driver's inside door handle within 30 seconds of switching off the ignition, the interior lights will go on and stay on for about 5 seconds, to allow you to unlock your door(s). Courtesy Lights When any door is opened, several lights go on. These lights are under the instrument panel. Optional lights are on the rear doors. They make easy for you to enter and it leave the vehicle. You also can turn these lights on by rotating the interior lights switch to "HI." 1A 3