headlights stay on to long

[38 dream]

During day light after coming out of a tunnel it will take about 5 minuets for the doors to close on my headlights. Is there a way to adjust the time so they will close quicker or can they be turned of during the day?

 

[c4c5specialist]

HI there,
If you go into Options on your DIC, you will see Twilight sentinel DELAY. if you use the #1 or #2 button you can tailor your on time of the lights.
Allthebest, c4c5

 

[timotheous]

Automatic Headlights and DRL Module?

Interesting, I just bought a 1992 from Texas and brought it back to canada where daytime running lights are a mandatory requirement for safety inspection. I had another 1992 a few years ago that was built for shipment to Canada so it had automatic DRLs. My Texas car does not have this feature activated beacuse:

a) GM did not install DRL modules in cars built for the US
b) The DRL module was installed but GM put different headlight switches and/or headlight control modules on US and Canada cars.
c) A code can be set to turn on/off the automatic DRL feature.

I do not know if any of these are the correct answers but I sure would like to know the answer to this question. So far, I have had a GM dealership rip apart my dash looking for the answer. The only result was a broken headlight switch and a lot more questions.

Any ideas?