Mercedes-Benz C-Clas 2016 Owner's Manual page 127

Windscreen wipers
124
Problems with the windscreen wipers
Problem
The windscreen wipers
are jammed.
The windscreen wipers
fail completely.
The windscreen washer
fluid from the spray noz-
zles no longer hits the
centre of the wind-
screen.
Possible causes/consequences and M M Solutions
Leaves or snow, for example, are obstructing windscreen wiper move-
ment. The wiper motor has been deactivated.
Switch off the engine.
X
Remove the key from the ignition lock.
X
or, on vehicles with KEYLESS-GO or KEYLESS‑GO start function:
Open the driver's door.
X
The vehicle electronics now have status 0. This is the same as the
key having been removed.
Remove the cause of the obstruction.
X
Switch the windscreen wipers back on.
X
The windscreen wiper drive is malfunctioning.
Select another wiper speed on the combination switch.
X
Have the windscreen wipers checked at a qualified specialist work-
X
shop.
The spray nozzles are misaligned.
Have the spray nozzles adjusted at a qualified specialist workshop.
X