Remove/Install Switch For Backrest Lumbar Support - AR91.25-P-1436MFA
WARNING: This page does not describe the selected car, but rather 12 other vehicles, including the 2023 Mercedes-Benz CLA45 AMG, 2023 Mercedes-Benz CLA35 AMG, 2023 Mercedes-Benz CLA250, 2022 Mercedes-Benz CLA45 AMG, and 2022 Mercedes-Benz CLA35 AMG. However, it is still accessible from the selected car via links, so may be relevant.
Model 118, 177, 247
with code U22 (Lumbar support adjustment)
except code 555 (AMG-Performance Seat)
Model 243
with code U22 (Lumbar support adjustment)
| Notice | Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | |
| Notes on safety-relevant components | AH00.00-Z-0019-01A | ||
| Remove/install | |||
| 1 | Remove outer trim (1) from seat frame. | AR91.10-P-1201MFA | |
| 2 | Release holders (2) and remove driver's seat lumbar support adjustment switch (S109/2) or front passenger seat lumbar support adjustment switch (S109/3). | ||
| 3 | Install in the reverse order. |