The headlights turn themselves off at night, while I am driving. The bright lights stay on. The headlights do return after a few minutes but I do nothing to help. It is like magic. I know this sounds crazy but it's happened twice now.
Why do my headlights turn themselves off at night? on 2007 Buick LaCrosse
body control module may be the issue. have a shop check for codes in the bcm.
1 more answer , 1 more comment
I am having headlight problems as well, I have a 2007 buick lacrosse. someone need to answer!!!!
#35 in black box under hood. Solid state power module for low beams. Your welcome it took me like 10 hours to find that.