System overview
Depending on the vehicle equipment, seat heating or lumbar support may not be installed, for example. The corresponding operating elements thereby do not apply, either.
The graphic below shows the electric sports seat in the F30 with lumbar support and seat heating.
| Item | Explanation |
|---|---|
| 1 | Exterior mirror, left |
| 2 | Front Electronic Module (FEM) |
| 3 | Front fuse and relay module |
| 4 | Exterior mirror, right |
| 5 | Integrated automatic heating/air conditioning system (IHKA) |
| 6 | Button block |
| 7 | Valve block for backrest width adjustment |
| 8 | Valve block for lumbar support |
| 9 | Lumbar support pump |
| 10 | Switch block seat adjustment |
| 11 | Driver's door switch block |
| 12 | Backrest heating |
| 13 | Seat surface heating |
| 14 | Seat module |
| 15 | Electric motor for backrest angle adjustment |
| 16 | Electric motor for seat angle adjustment |
| 17 | Electric motor for seat height adjustment |
| 18 | Electric motor for forward/back seat adjustment |