52 14 400 Replacing cover for left or right front seat (convertible)
Necessary preliminary tasks:
- Remove FRONT SEAT
- Remove REAR PANEL on front seat backrest
- Remove TRIM COVER FOR OUTER FITTING on front seat
- Remove INNER COVER
- Remove SEAT BELT PRETENSIONER .
US/CDN front passenger seat (with OC3 mat) only:
If seat cover is defective, seat cover and padding with OC3 mat must be replaced together.
New seat cover is supplied with padding, OC3 mat and if necessary seat heating.
When replacing padding or OC3 mat:
If OC3 mat or padding is defective, both parts must be replaced together.
These must be fitted with the seat cover from the car.
Enabling seat occupancy detector (OC3 mat):
- Connect BMW programming system
- Code airbag control unit
- Clear fault memory if necessary
To avoid damaging the OC3 mat, it is essential to carry out the following operations with extra care.
Only when replacing OC3 mat with padding:
OC3 mat (1) is secured on the left and right sides in the marked area with a longitudinal trim wire for transportation.
Carefully remove adhesive tape (2).
Removing transportation lock:
Carefully release retainers in marked area on left and right from longitudinal trim wires (1).
Lift seat cover (1) out of seat mechanism.
Lever welt (1) out of seat mechanism.
Remove seat cover (1) with padding towards front/top.
Version with seat heater and/or with seat occupancy detector (OC3 mat):
Release the corresponding plug connections depending on the version and disconnect.
Pull seat cover (1) with padding forward a little and feed cable (2) out.
Remove seat cover (1) with padding towards front/top.
Carefully detach all retainers in side area from longitudinal wires (1).
Pull trim wires (1) forward out of seat cover.
Carefully fold back seat cover and release retainers from crosswires (2).
Remove seat cover from padding.
Replacement only:
If necessary, cut new seat cover to size and insert trim wires.
Installation:
Bend new clips (2) with special tool 52 0 050.
- Padding
- Retainer
- Trim wire in padding
- Trim wire in cover
- Seat cover