Remove/Install Control Unit For Emergency Call System - AR82.95-P-1005LWX
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
with code 348 (Emergency call/assistant system)
| Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | ||
| Remove/install | |||
| 1 | Carry out initial startup of emergency call system control unit (N123/4) | When replacing emergency call system control unit (N123/4). | |
| AD00.00-P-2000-04B | |||
| 2 | Switch off ignition and store transmitter key outside of transmission range (min. 2 m) | ||
| 3 | Remove right front seat | AR91.10-P-1000LW | |
| 4 | Remove seat cushion in rear | AR91.12-P-1020LW | |
| 5 | Remove cover on lower right B-pillar | AR68.30-P-4700LW | |
| 6 | Remove door sills at front and rear right | AR68.30-P-4100LW | |
| 7 | Remove right rear air duct | ||
| 8 | Fold up floor covering in rear at right | ||
| 9 | Disconnect electrical connectors (1, 2, 3, 4, 5) | ||
| 10 | Remove emergency call system control unit (N123/4) | ||
| 11 | Install in the reverse order |