Just before Christmas my A4 avant was rear ended quite badly ... It was repaired and all was fine until I needed the sat nav, when I put it on at home it says I'm in a field about 40 miles away. It never finds me even if I reboot the system ... Has the repairer not connected something or has the accident damaged something ... I don't use it often but it's a pain sticking the tomtom on the screen of something that I searched for when I was looking for my car ð