If the wiper blades are worn, the windshield will
no longer be wiped properly. This could prevent
you from observing the traffic conditions.
Replacing the wiper blades
Important safety notes
GWARNING
If the windshield wipers begin to move while
you are changing the wiper blades, you could be trapped by the wiper arm. There is a risk of
injury.
Always switch off the windshield wipers and
ignition before changing the wiper blades.
!Never open the hood/tailgate if a wiper arm
has been folded away from the windshield/
rear window.
Never fold a windshield wiper arm without a
wiper blade back onto the windshield/rear
window.
Hold the windshield wiper arm firmly when
you change the wiper blade. If you release the
wiper arm without a wiper blade and it falls
onto the windshield/rear window, the wind-
shield/rear window may be damaged by the
force of the impact.
Mercedes-Benz recommends that you have
the wiper blades changed at a qualified spe-
cialist workshop.
!To avoid damaging the wiper blades, make
sure that you touch only the wiper arm of the
wiper.
Changing the windshield wiper blades
Adjusting the wiper blades so that they
are vertical
On vehicles without KEYLESS-GO:
XTurn the SmartKey to position 1or 2in the
ignition lock (Ypage 146).
XSet the windshield wiper to position °.
XWhen the wiper arms have reached the verti-
cal position, turn the SmartKey to position 0
and remove it from the ignition lock.
XFold the wiper arm away from the windshield. On vehicles with KEYLESS-GO:
XSwitch off the engine.
XRemove your foot from the brake pedal.
XSet the windshield wiper to the
°position.
XPress the Start/Stop button repeatedly until
the windshield wiper starts.
XWhen the wiper arms have reached the verti-
cal position, press the Start/Stop button.
XFold the wiper arm away from the windshield.
Removing the wiper blades
XHold on to the wiper arm with one hand. With
the other hand, turn wiper blade in direction
of arrow :away from the wiper arm as far as
it will go.
XSlide catch ;in the direction of arrow =
until it engages in the removal position with a
noticeable click.
XRemove the wiper blade in the direction of
arrow ?away from the wiper arm.
126Windshield wipers
Lights and windshield wipers
