Contents: Removal ↡ Installation ↡
Removal
1. Remove the inner door trim.
2. Carefully remove the sealing film from the bottom area.
Attention! The film tears easily.
3. Disconnect the plug (2) from the window lift motor.
[Article obtained from this portal: mercedesman]
4. Front door: unscrew the window lift motor (M10/3) with the inner bolts (1) and remove.
5. Rear door: remove the window lifter, see the relevant section. Then unscrew the window lifter motor (M10/5) with the inner bolts (1) and remove.
Installation
1. Before installation, lightly lubricate the engine gear with general purpose grease.
2. Install the engine and tighten the bolts to 15 Nm.
3. Rear door: Install the window regulator.
4. Put on the wire connector.
5. Attach the sealing film without folds.
Attention! Do not damage the film – it must provide a perfect seal.
6. Check the operation of the window lift.
7. Install the interior door trim.