Remove/Install Rear SAM Control Unit - AR54.21-P-1269LWG
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 253
| Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | ||
| Notes on HANDS-FREE ACCESS | AH80.61-P-0001-01A | ||
| Remove/install | |||
| 1 | Perform initial startup of rear SAM control unit (N10/8) | When replacing the rear SAM control unit (N10/8). | |
| AD00.00-P-2000-04B | |||
| 2 | Switch off ignition and remove transmitter key | ||
| 3 | Remove right load compartment trim | Model 253 (except 253.992/993) | AR68.30-P-1180LWG |
| Model 253.992/993 | AR68.30-P-1180RFW | ||
| 4 | Detach all electrical connections from rear SAM control unit (N10/8) | ||
| 5 | Unscrew nut (1) | ||
| 6 | Remove rear SAM control unit (N10/8) | ||
| 7 | Install in the reverse order |