Open/Close Coupling - AR54.10-P-0022-01FR

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 167, 205, 206, 213, 223, 238, 253, 257, 290

with code B01 (48V technology)

Open clutch

Slide catch spring (1) to position (B) (arrow C).
Never pull on the eyelet (arrow D).

Otherwise, the catch spring (1) will lose its pretension.
Detach degassing pipe (2).
Check sealing ring for damage.
If damage is present,

Replace degassing pipe (2).

↓

Courtesy of MERCEDES-BENZ USA

Close clutch
Slide catch spring (1) to position (A).
Slide on degassing pipe (2) until the catch spring (1) latches into place.
Check connection by tugging lightly on degassing pipe (2).