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
G
WARNING
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 if a windshield wiper
arm has been folded away from the wind-
shield.
Never fold a windshield wiper arm without a
wiper blade back onto the windshield.
Hold the windshield wiper arm firmly when
you change the wiper blade. If you release the
windshield wiper arm without a wiper blade
and it falls onto the windshield, the windshield
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
Moving the wiper arms to a vertical posi-
tion
On vehicles without KEYLESS-GO or KEY-
LESS‑GO start function:
X
Turn the SmartKey to position 1 or 2 in the
ignition lock (
Y page 136).
X
Set the windshield wipers to the ° posi-
tion on the combination switch.
X
When the wiper arms are vertical to the hood,
turn the SmartKey to position u in the igni-
tion lock and remove SmartKey.
X
Fold the wiper arm away from the windshield.
On vehicles with KEYLESS-GO or KEY-
LESS‑GO start function:
X
Switch off the engine.
X
Remove your foot from the brake pedal.
X
Set the windshield wiper to the ° position
on the combination switch.
X
Press the Start/Stop button repeatedly until
the windshield wiper starts.
X
When the wiper arms are vertical to the hood,
press the Start/Stop button.
X
Fold the wiper arm away from the windshield.
Removing the wiper blades
X
Hold on to the wiper arm with one hand. With
the other hand, turn the wiper blade in the
direction of arrow : away from the wiper arm
as far as it will go.
X
Slide the catch ; in the direction of arrow =
until it engages in the removal position with a
noticeable click.
X
Remove the wiper blade in the direction of
arrow ? away from the wiper arm.
Windshield wipers
121
Lights and windshield wipers
Z