See also:

Replacing the rear window wiper blade
Removing the wiper blade •► Remove the SmartKey from the ignition lock. •► Fold wiper arm 1 away from the rear window until it engages. •► Position wiper blade 2 at a right ...

Qualified specialist workshop
An authorized Mercedes-Benz Center is a qualified specialist workshop. It has the necessary specialist knowledge, tools and qualifications to correctly carry out the work required on your vehicle. ...

The windshield wipers are obstructed
Leaves or snow, for example, may be obstructing the windshield wiper movement. The wiper motor has been deactivated. For safety reasons, you should remove the SmartKey from the ignition lock. ...