Thought I'd better update this a little and ask for more help. I had the codes cleared and still wouldn't work. I contacted the seller who sold me the handle. It was "genuine" had the audi box and audi logo on the handle. So does look real. I purchased 4G8 927 753 A. I contacted them and they said wouldn't work as I need the B version. Not sure if it matters as I presume that Audi have just revised the handles. I then purchased a cheap ebay handle which didnt work at first either. I went and cleared the codes and it worked lovely a few times. Drove home wasnt working again!! Went out still didnt work. Returned home was working again and kept working. Not sure if still working right now as havent tried again. But what would cause this? If it was a broken wire in the door it wouldn't work at all would it as car shut it off for safety?? Help please