2001 Buick Regal Owner's Manual - Page 116

Delayed Entry Lighting Delayed entry lighting lights your vehicle's interior for a period of time after all the doors have been closed. The ignition must be off for delayed entry lighting to work. Just after all the doors have been closed, the delayed entry lighting feature will continue to work until one of the following occurs: Delayed Exit Lighting This feature illuminates the interior for a period of time after the ignition key is removed from the ignition. The ignition must be off for delayed exit lighting to work. When the ignition key is removed, interior illumination will activate and remain on until one of the following occurs: D The ignition is in RUN, or D the doors are locked, or D an illumination period of 25 seconds has elapsed. If during the illumination period a door is opened, the timed illumination period will be canceled and the interior lamps will remain on. D The ignition is in RUN, or D the power door locks are activated, or D an illumination period of 25 seconds has elapsed. If during the illumination period a door is opened, the timed illumination period will be canceled and the interior lamps will remain on. 2-47