Remove/Install Multicontour Backrest Air Cushion - AR91.25-P-1740LWX
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 275 (Driver's seat, electrically adjustable with memory function) with code 555 (AMG-Performance Seat)
MODEL 213 with code 275 (Memory Package (driver's seat, steering column and mirror)) with code 555 (AMG-Performance Seat) except code 432 (Dynamic seats left and right)
| Remove/install | |||
| 1 | Remove seat backrest padding. | AR91.10-P-0003LWX | |
| 2 | Detach retaining clips (1), remove air cushion (2) and place to one side. | ||
| 3 | Detach pump (4) and place to one side. | ||
| 4 | Disconnect electrical connector (3). | ||
| 5 | Remove screw (9) and place seat belt (10) to one side. | ||
| 6 | Drill rivet (11). | ||
| 7 | Push holders (12, 13) apart and guide pneumatic line (14) through in between them. | ||
| 8 | Remove retaining clips (5), and remove side air cushions and place to one side. | Fig 2 | |
| 9 | Release felt tapes (6). | ||
| 10 | Remove control units (7) until electrical connectors (8) are accessible. | ||
| 11 | Disconnect electrical connectors (8). | ||
| 12 | Remove air cushion (2), side air cushions, control units (7) and pump (4) together. | ||
| 13 | Install in the reverse order |