Re: Problem –
Headlights have to be on to operate rear fogs. Did you check that?
2007 A6 2.7TDi Avant Le Mans Edition (180)
Mods:- ECU Remap, Rear Air Suspension, Rear Led Lights, Rear View Camera, Rear Privacy Glass, Titanium wheels, Colour Coded Fog Light Surrounds, FBMFSW, AMI, DAB, Chrome S6 pedals
To do:- Front Grille De-chrome