Mercedes-Benz E-Class Coupe 2017 Owner's Manual page 120

Fold the wiper arm away from the wind‐
#
screen.
Removing the wiper blades
Hold the wiper arm with one hand. With the
#
other hand, turn the wiper blade in the direc‐
tion of arrow 1 away from the wiper arm to
the stop.
Slide catch 2 in the direction of arrow
#
until it engages in the removal position.
Remove the wiper blade in the direction of
#
arrow 4 away from the wiper arm.
Fitting the wiper blades
3
Insert the new wiper blade into the wiper
#
arm in the direction of arrow 1.
Light and sight 117