I Just replaced my D2S bulbs on my Healights and now my DRL wont work. i checked the fuses and everything seems to be fine. they are not blown out or anything like that. anyone else know how to trouble shoot this problem and or what else to check? thanks

 

Did you try putting the original bulbs back?

Check out the FSM

http://www.nicoclub.com/FSM/G37/Coupe/2008/EXL.pdf


Telcoman