The passenger seatbelt on my M3W is jammed. It clicks immediately you try to pull it out to put on. I have tried easing it out slowly and/or at an angle to no avail. To investigate I have managed to get the seat backs off but the belt disappears behind a panel that is riveted and seems to be sealed in place.
Some help from the boffins on here as to how I should progress would be much appreciated.
