I HAVE A 2001 BEETLE WHICH IS A DREAM TO DRIVE AND OWN. FAILED MOT IN OCTOBER DUE TO AIRBAG LIGHT COMING ON WHEN MOT EXAMINER LIFTED PASSENGER SEAT TO CHECK REAR SEATBELT. I CLEARED CODE THAT EVENING AND CAR PASSED THREE DAYS LATER. HE DIDNT LIFT SEAT, JUST DROVE CAR FROM ONE END OF CENTRE TO OTHER AND PASSED IT.HOWEVER I HAVE BEEN TOLD THAT IT IS A PROBLEM WITH WIRING HARNESS TOO SHORT UNDER PASSENGER SEAT. IS IT EASY FIXED OR HAS ANYONE HAD SAME PROBLEM? PREFER TO GET PROBLEM SORTED