Hello together, After it worked so well with the climatetronics I register with the same problem at the ZAB. There is also the error wrong coding displayed. Unfortunately I got it already so that the first car scan also contains this wrong coding. VCDS unfortunately also does not give any suggestions when coding. Has possibly someone the breakdown of the individual coding bits or a complete coding. Phaeton W12 Bj 2003 Short version Back the small climate service Floor heating 18 ways Seats Seat air conditioning Normal sliding roof No steering wheel heating The right exterior mirror is lowered Thank you Rudi