Mercedes-Benz GLA 180 Owner's Manual page 130

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, may be obstructing windscreen wiper
movement. The wiper motor has been deactivated.
For safety reasons, you should remove the key from the ignition
X
lock.
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
Windscreen wipers
127
Z