Mercedes-Benz A Series 2015 Owner's Manual page 135

Windscreen wipers
132
Remove the wiper blade in the direction of
X
arrow ? away from the wiper arm.
Fitting the wiper blades
Insert the new wiper blade into the wiper
X
arm in the direction of arrow :.
Slide catch ; in the direction of arrow =
X
until it engages in the locking position with
a noticeable click.
Make sure that the wiper blade is seated
X
correctly.
Fold the wiper arm back onto the wind-
X
screen.
Remove protective film : of the service
X
indicator on the tip of the wiper blade.
If the colour of the service indicator changes
from black to yellow, the wiper blades should
be replaced.
i
The duration of the colour change varies
depending on the usage conditions.
Replacing the rear window wiper blade
Removing the wiper blades
Remove the key from the ignition lock.
X
Fold wiper arm ? away from the rear win-
X
dow.
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.
Fitting a wiper blade