Remove/Install Electric Liftgate Control Unit - AR72.29-P-0003LWX
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 253.3
with code 890 (EASY-PACK-tailgate)
| Risk of injury caused by fingers being jammed or pinched when removing, installing or aligning hoods, doors, trunk lid/rear-end door or sliding roof. | No parts of the body or limbs should be within the operating area when the components are moving. | AS00.00-Z-0011-01A | |
| Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | ||
| Notes on sensor system for trunk lid opening/closing | Model 253.3 with code 871 (HANDS-FREE ACCESS) with code 889 (KEYLESS-GO) with code 890 (EASY-PACK-tailgate) |
AH80.61-P-0001-01A | |
| Remove/install | |||
| 1 | Perform initial startup for liftgate control unit (N121/1) | When replacing liftgate control unit (N121/1). | |
| AD00.00-P-2000-04B | |||
| 2 | Remove center liftgate paneling | AR72.20-P-6618LWS | |
| 3 | Unscrew nut (1) | ||
| 4 | Disconnect electrical connectors (2) and remove liftgate roof control unit (N121/1) | ||
| 5 | Install in the reverse order | ||
| 6 | Normalize liftgate control trunk lid drive unit with diagnostic system | When replacing liftgate control unit (N121/1). | |
| AD00.00-P-2000-04B |