52 13 460 Replacing heating element for driver's seat (seat surface)
Necessary preliminary work:
- Detach SEAT COVER FROM PADDING
NOTE:
Heating element is partially bonded to foam part and they can be separated from each other without incurring damaged if handled carefully.
Carefully pull off heating element in marked area from foam part.
Check foam part:
- No obvious damage or material defects
- No bubbles in foam part
- No dirt contamination on foam part or residual foam
Check heating mat:
- No obvious damage or material defects
- All tear-off film pieces presents
- Note version by examining label on cable
Installation note:
Guide cable for backrest heating through foam hole.
Stick on heating element:
- Pull off adhesive films from heating element and stick onto edge of foam part until flush
- Press down evenly in outwards direction
Check routing of heating element for:
- Heating element laid without folds
- Heating element correctly positioned
- All bonding surfaces stuck on
NOTE:
Carry out functional check.