Electrical function schematic, lumbar support adjustment - PE91.29-P-2055-97DAA
MODEL 212.0/2 without CODE 409 (Left/right front multicontour seat) without CODE 432 (Left and right dynamic multicontour seat)
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Circuit 15, status | 6H |
| 2 | Door rotary tumbler switch, status | 6C |
| 2 | Door rotary tumbler switch, status | 6F |
| 3 | Power supply, status ON | 11H |
| 4 | Lumbar support adjustment switch, request | 13G |
| 5 | Lumbar support pneumatic pump, actuation | 13K |
| 6 | Pressure sensor, signal | 10H |
| A85 | Left front door lock | 8C |
| A85/1 | Right front door lock | 8C |
| A85/1s1 | Right front door rotary tumbler switch | 8D |
| A85s1 | Left front door rotary tumbler switch | 8C |
| CAN B | Interior CAN | 4E |
| CAN B | Interior CAN | 5H |
| Code 275 | Front passenger seat memory package / electrically adjustable driver seat | 7E |
| M25/4 | Driver seat lumbar support pneumatic pump | 13L |
| M25/5 | Front passenger seat lumbar support pneumatic pump | 13L |
| N10/2 | Rear SAM control unit with fuse and relay module | 8H |
| N32/1 | Driver seat control unit | 8F |
| N32/2 | Front passenger seat control unit | 8F |
| N32/23 | Driver seat lumbar support adjustment control unit | 13H |
| N32/24 | Front passenger seat lumbar support adjustment control unit | 13H |
| N69/1 | Left front door control unit | 4B |
| N69/2 | Right front door control unit | 4B |
| N73 | Electronic ignition switch control unit | 3G |
| S109/2 | Driver seat lumbar support adjustment switch | 13F |
| S109/3 | Front passenger seat lumbar support adjustment switch | 13F |
| U63 | Valid for seat adjustment without memory function | 7H |