Mercedes-Benz S-Class Saloon W223 2021 Owner's Manual page 167

Press the button on the combination switch in
#
the direction of arrow 1 and hold it for
approximately two seconds.
The wiper arms will move into the replacement
position and washer fluid will be distributed on
the windscreen.
After approximately 30 seconds, the wiper
arms will move back again and wipe the wind-
screen several times. Intensive cleaning has
now finished.
Replacing the windscreen wiper blades
& WARNING Risk of becoming trapped if the
windscreen wipers are switched on while
wiper blades are being replaced
If the windscreen wipers begin to move while
you are changing the wiper blades, you can be
trapped by the wiper arm.
Always switch off the windscreen wipers
#
and ignition before changing the wiper
blades.
Moving the wiper arms into the replacement posi-
tion
Switch the ignition on and then off again
#
immediately.
Within around 15 seconds, press and hold the
#
î button on the combination switch for
approximately three seconds (
The wiper arms will move into the replacement
position.
Removing the wiper blades
Fold the wiper arms away from the wind-
#
screen.
P223 0288 02
page 164).
/
Hold the wiper arm with one hand. With the
#
other hand, turn the wiper blade away from
the wiper arm in the direction of arrow
far as it will go.
Slide catch
#
until it engages in the removal position.
Remove the wiper blade from the wiper arm in
#
the direction of arrow 4.
Light and sight 165
1
2 3
in the direction of arrow
as