Electrical Function Schematic, Lumbar Support Adjustment - PE91.29-P-2055-97FBA
WARNING: This page is about a different car, the 2023 Mercedes-Benz GLC300, 2022 Mercedes-Benz GLC300, 2021 Mercedes-Benz GLC300, 2020 Mercedes-Benz GLC350e, and 2020 Mercedes-Benz GLC300. However, it is still accessible from the selected car via links, so may be relevant.
MODEL 205, 253
with code 221 (Electrically adjustable left driver seat)
with code 222 (Electrically adjustable right driver seat)
except code 409 (Left and right front multicontour seat)
MODEL 205, 253
with code 242 (Front passenger seat, electrically adjustable with memory function)
except code 409 (Left and right front multicontour seat)
MODEL 205, 253
with code 275 (Memory Package (driver's seat, steering column and mirror))
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Lumbar support adjustment switch, status | 5E |
| 1 | Lumbar support adjustment switch, status | 10E |
| 2 | Lumbar support pneumatic pump, actuation | 5H |
| 2 | Lumbar support pneumatic pump, actuation | 10H |
| M25/4 | Driver seat lumbar support pneumatic pump | 5J |
| M25/5 | Front passenger seat lumbar support pneumatic pump | 10J |
| N32/23 | Driver seat lumbar support adjustment control unit | 5F |
| N32/24 | Front passenger seat lumbar support adjustment control unit | 10F |
| S109/2 | Driver seat lumbar support adjustment switch | 5D |
| S109/3 | Front passenger seat lumbar support adjustment switch | 10D |