Hi all, I have 2011 b8 a5 pre-facelift, I am trying to facelift my car(so far two months passed I am still working on it PLS HELP ME!!! ( ))), I've success headlighs however I have big problem for rear lights, this topic might be open before I am sory if ı repeat it but ı can not find what ı'm looking for so far I've just order harnesses from germany they exaclty fit to pins (7 comes from my car new rear lights takes 6pin) the problem is lights are working not correctly I guess I need to code them so first picture my car on r gear with out break, second picture car on r shift and pressing break third picture just ıdle the coder man who code my headlight claims that I need to change wiring system what should I do any one can help me for the love of god ( btw signals works fine)