Electrical Function Schematic, Lumbar Support Adjustment - PE91.29-P-2055-97SEA
Model 217, 222 except code 432 (Dynamic seats left and right)
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Circuit 15, status | 16F |
| 2 | Operation, signal | 7H |
| 2 | Operation, signal | 5K |
| 3 | Switch-on request, signal | 8D |
| 3 | Switch-on request, signal | 5D |
| 4 | Low voltage differential signal video signal data transfer, signal | 9D |
| 5 | High-speed video link video signal data transfer, signal | 6D |
| 6 | Lumbar support pressure adjustment, request | 16F |
| 6 | Lumbar support pressure adjustment, request | 17C |
| 6 | Lumbar support pressure adjustment, request | 21F |
| 6 | Lumbar support pressure adjustment, request | 12H |
| 7 | Lumbar support pneumatic pump, actuation | 21B |
| 7 | Lumbar support pneumatic pump, actuation | 21H |
| A105 | Touchpad | 6J |
| A26/17 | Head unit | 6E |
| A40/3 | COMAND control unit | 9E |
| A40/8 | Audio/COMAND display | 7A |
| A40/9 | Audio/COMAND control panel | 9J |
| A40/9s4 | Button "Seat" | 9K |
| CAN A | Telematics CAN | 7H |
| CAN A | Telematics CAN | 5D |
| CAN A | Telematics CAN | 9D |
| CAN B | Interior CAN | 15F |
| CAN HMI | User interface CAN | 10J |
| Code 446 | Touchpad only | 2J |
| HSVL | High-speed video link | 6D |
| LIN A3 | LCP LIN | 4L |
| LIN B18 | Driver seat LIN | 17D |
| LIN B19 | Front passenger seat LIN | 19F |
| LVDS | Low voltage differential signal | 10D |
| M25/4 | Driver seat lumbar support pneumatic pump | 22B |
| M25/5 | Front passenger seat lumbar support pneumatic pump | 22J |
| N32/1 | Driver seat control unit | 17E |
| N32/2 | Front passenger seat control unit | 17F |
| N32/23 | Driver seat lumbar support adjustment control unit | 17B |
| N32/24 | Front passenger seat lumbar support adjustment control unit | 22F |
| N72 | Lower control panel | 3K |
| N72s45 | Seat button | 3K |
| N73 | Electronic ignition switch control unit | 13H |
| U1056 | Valid except code 446 (Touchpad only) | 7J |
| U1217 | Valid for model series 217 | 7D |
| U1222 | Valid for model series 222 | 7D |
| U2018 | Valid as of model year 2018 | 4D |
| U2060 | Valid up to model year 2018 | 7D |