H4 Headlight Wiring

[Huw Powell]

> If I wire both left and right low beams in a '90 coupe quattro through a
> single two-pole relay, will I get a headlight failure notice from the
> self-check system?

Yes.  You will need to disable/bypass the autocheck control unit as
described here:

http://www.humanspeakers.com/audi/lighting-90.htm#autocheck

and a few other places on the www

--
Huw Powell

http://www.humanspeakers.com/audi

http://www.humanthoughts.org/