Ok so i see other audi's on the road that drive with their parking lights on but also have their fog lights on. I have an 05 A4 (1.8t) and my toggle switch for my headlights allows me to have my parking lights on and pull the switch out for my fog lights. However, my fog lights do not turn on unless my headlights are on. Now i know there is a post for this kind of mod. Its is real simple if i remember, but dont know what wires to splice and can't find the post. If anyone can direct me that would be helpful. Best regards.