Mercedes-Benz 2016 Metris Operator's Manual page 109

Problems with the windshield wipers
Problem
The windshield wiper
jams.
The windshield wiper
does not move at all.
The windshield washer
fluid from the spray noz-
zles no longer hits the
center of the wind-
shield/rear window.
Possible causes/consequences and M M Solutions
Leaves or snow, for example, may be obstructing the windshield wiper
movement. The wiper motor has switched off.
Stop the vehicle as soon as possible, paying attention to road and
X
traffic conditions.
For safety reasons, you should remove the key from the ignition
X
lock.
Remove the cause of the obstruction.
X
Switch on the windshield wipers again.
X
There is a malfunction in the windshield wiper drive.
Select another wiper speed on the combination switch.
X
Have the windshield wipers checked at a qualified specialist work-
X
shop.
The spray nozzles are misaligned.
Have the spray nozzles checked at a qualified specialist workshop.
X
Windshield wipers
Z
107