Hi Guys, so i have purchased a set of facelift xenon DRL's for my audi A3 which currently has halogens. It is an 09 model, and i can confirm that the central electronics module does not need to be changed. I was wondering if anyone can give me the coding id need to change via vagcom? or can someone guide me to a guide somewhere on the net? I also have the adapters from kufatec.