2000 Yukon headlight delay

[Ramsclub1977]

Does the auto headlamp system have a delay feature that can be programmed so that headlights remain on for say 30, 60, 90 seconds after vehicle is turned off?

 

[Grimes]

Well, for an '03, I believe it is part of the perimeter security lighting system through the DIC. Take a look through the settings. I know mine stay on for I believe 30 seconds. I will take a look tomorrow if no one has a definite answer, all assuming that it matches '00.

 

[Ramsclub1977]

No DIC options on the '00. If it is programmable it must be via a "hidden" procedure. No perimeter lighting either.