Hello,
I am new to the site but I have been reading the past postings concerning the problem with headlight low beams/fog lightsnot working while the high beams still work. Most postings say that the problem is the headlight switch so I bought a new one and replaced it but it did not fix the problem.
Some of the posting said to look at the headlight relay but I know nothing about relays or how they work or which one controls the headlights.
I found a pic in another persons post that showed the relay and where it is located but I do not know which relay controls the headlights. Does anyone know which relay controls the headlights?

Oh btw, I have a 1998.5 A4 2.8L 30V and I did check the fuses.

Any help would be greatly appreciated, I really do not want to take this into the shop...