Hi All Anyone shed any light on this? I have the "parking sensor beep for 4 seconds then flashing light on the switch" problem. Used vag com which initially said front left sensor faulty. Took out the said sensor cleaned and put back and vagcom now says front left sensor open/short/intermittent. Its a bit strabge as when you switch the sensors on, they work for a few seconds, than get a continuous beep then work a bit then beep etc etc....? Before I go and splash out a horrendous amount for a new sensor (£75 ish) would the above vag com results indicate faulty wiring rather than faulty sensor? Also all the sensors are making the ticking sound including the one vagcom says is faulty. Thanks for all the advice!