As in the subject of audi A6 C6 2006 no dipped beam front. The position lights are on, the road also only no passing (rear is everything). Light bulbs in working order, fuses also ok. After connecting the computer, errors 00978 and 00979 lamps for low beam left (right) open or short to plus. After deleting, of course, the error returns. The measuring blocks see the position of the switch, i.e. 0,1,2,3. You can also see the lights on and the lamps dark. I am asking for a diagram of lights in this model. It is strange that the right light came first and left after two days. I am asking for your hints. best regards
