The windshield wipers are obstructed

Leaves or snow, for example, may be obstructing the windshield wiper movement.

The wiper motor has been deactivated.

remove the SmartKey from the ignition lock. For safety reasons, you should remove the SmartKey from the ignition lock.
or
Start/Stop button and open the driver's door. Switch off the engine using the Start/Stop button and open the driver's door.
obstruction. Remove the cause of the obstruction.
on. Switch the windshield wipers back on.

    See also:

    Going & Stopping
    A 268-horsepower, 3.5-liter V-6 is standard. The engine moves the GLK350 rapidly when you want, and the seven-speed automatic transmission consistently shifts smoothly no matter if you're driving ...

    Releasing the parking lock manually
    In the event of an electrical malfunction, it is possible to release the selector lever lock manually to move it out of position P, e.g. if you wish to tow the vehicle away. Do not use any s ...

    Matte finish care
    If your vehicle has a clear matte finish, observe the following instructions in order to avoid damage to the paintwork due to incorrect care. These notes also apply to light alloy wheels with ...