GM Service Manual Online
For 1990-2009 cars only

The delayed lighting feature lights the interior for 20 seconds after all doors have been closed. Delayed lighting will not occur while the ignition is in ON/RUN or ACC/ACCESSORY. The interior lights remain on for about 20 seconds and then goes out, except under the following conditions:

    • The ignition is turned to ON/RUN or ACC/ACCESSORY.
    • All doors are locked using the remote keyless entry transmitter.
    • All doors are locked using the power door lock switch or the key.

To turn the delayed lighting feature off or on, see DIC Vehicle Personalization .