Mercedes-Benz GLC Operator's Manual page 125

Fold wiper arm ? away from the rear window.
X
Press both release clips ;.
X
Fold wiper blade : in the direction of
X
arrow = away from wiper arm ?.
Remove wiper blade : in the direction of
X
arrow A.
Installing a wiper blade
Problems with the windshield wipers
Problem
The windshield wipers
are jammed.
The windshield wipers
fail completely.
The windshield washer
fluid from the spray noz-
zles no longer hits the
center of the windshield.
Possible causes/consequences and M Solutions
Leaves or snow, for example, are obstructing windshield wiper move-
ment. The wiper motor has been deactivated.
Switch off the engine.
X
Remove the SmartKey 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 are now in position u. This means: "Key
removed".
Remove the cause of the obstruction.
X
Switch the windshield wipers back on.
X
The windshield wiper drive is malfunctioning.
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 adjusted at a qualified specialist workshop.
X
Windshield wipers
Position new wiper blade : with recess B
X
on lug A.
Fold wiper blade : in the direction of arrow
X
= onto the wiper arm until retaining clips ;
engage in bracket ?.
Make sure that wiper blade : is seated cor-
X
rectly.
Fold the wiper arm back onto the rear win-
X
dow.
123
Z