GM Service Manual Online
For 1990-2009 cars only

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:

    • The ignition is in RUN.
    • The power door locks are activated.
    • 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.