Mercedes-Benz C-Class 2014 Owner's Manual page 150

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 wiper blade is seated cor-
X
rectly.
Fold the wiper arm back onto the wind-
X
screen.
Remove the protective film of the service
X
indicator on the tip of the wiper blade.
i
If the colour of the service indicator
changes from black to yellow, the wiper
blades should be replaced. The duration of
the colour change varies depending on the
terms of use.
Windscreen wipers
147
Z