Mercedes-Benz GLC : Windshield wiper and windshield washer system / Replacing the rear window wiper blade
WARNING Risk of becoming trapped if
the windshield wipers are switched on
while wiper blades are being replaced
If the windshield wipers begin to move while
you are changing the wiper blades, you can
be trapped by the wiper arm.
Always switch off the
windshield wipers
and the ignition before changing the
wiper blades.
Removing the wiper blade
Switch the ignition off.

Fold wiper arm
away from the rear win‐
dow until it engages in the replacement posi‐
tion.
Unclip wiper blade
from wiper arm
and remove it in the direction of arrow
.
Installing the wiper blade

Position wiper blade
with both lugs
on holder
on the wiper arm.
Push wiper blade
in the direction of arrow
until it engages in holder
.
Make sure that wiper blade
is seated correctly.
Fold the wiper arm from the
replacement position back onto the rear window.
Remove protective film
from the mainte‐
nance display on the tip of the newly instal‐
led wiper blades.
When the color of the maintenance display
changes from black to yellow, the wiper blades
should be replaced...
Other information:
Observe the notes on the
permitted towing
methods.
Make sure that the battery is
connected and
charged.
Observe the following points when the battery is
discharged:
The engine cannot be started
The electric parking brake cannot be
released or applied
Vehicles with automatic transmission:
The automatic transmission cannot be shifted
to position or
Vehicles with automatic transmission: If
the automatic transmission cannot be shifted
to position , or the
multifunction display
in the instrument cluster does not show
anything, have the vehicle transported away...
When driving on sand, also observe the following
instructions:
Select the drive program.
Select a higher vehicle level.
Shift to a lower gear.
Drive quickly to overcome the rolling resistance;
the vehicle may otherwise dig itself in.
Drive in the tracks of other vehicles if possible...