My car has auto lights, and DRL's in the day.. The only problem
I have with the DRL's, is the crazing of the headlight plastic pseudo
glass is accelerated. And unless it's an optical illusion, on mine it
seems to be popping up on the inside where I can't polish it out.
Kinda makes sense being that's where the most heat would be..
The auto lights on mine work danged near perfect.. They turn on right
about when I would.. Maybe even slightly earlier.
I might flip em on in the day if it's pouring down , and real dark.
But normally, I never touch the light switch in that thing.
Course, my old truck is still totally manual in the light dept, along
with about everything else..