Mercedes-Benz S-Class Operator's Manual page 288

Windshield wipers
286
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 replaced by a qualified
specialist workshop, e.g. at an authorized
Mercedes-Benz Center.
! Always position the windshield wiper
arms vertically before folding them away
from the windshield. By doing so, you will
avoid damage to the hood.
Replacing the wiper blades
Moving the wiper blades to a vertical
position
Vehicles without KEYLESS-GO
X
Turn the SmartKey to position 1 or 2 in the
ignition lock.
X
Set the windshield wipers to
position °.
X
When the wiper arms have reached a
vertical position, turn the SmartKey to
position 0 and remove it from the ignition
lock.
Vehicles with KEYLESS-GO
X
Switch off the engine.
X
Remove your foot from the brake pedal.
X
Set the windshield wipers to
position °.
X
Press the Start/Stop button repeatedly
until the windshield wipers start.
X
When the wiper arms have reached a
vertical position, press the Start/Stop
button.
Removing the wiper blades
X
Fold the wiper arm away from the
windshield until it engages.
X
Set the wiper blade at right angles to the
wiper arm.
X
Remove the wiper blade from the retaining
pin on the wiper arm in the direction of the
arrow.
Installing the wiper blades
X
Push the new wiper blade onto the
retaining pin on the wiper arm in the
opposite direction to the arrow.
Make sure that the wiper blade slides fully
onto the retaining pin on the wiper arm.
X
Turn the wiper blade parallel to the wiper
arm.
X
Fold the wiper arm back onto the
windshield.
Problems with the windshield wipers
The windshield wipers are obstructed
Leaves or snow, for example, may be
obstructing the windshield wiper movement.
The wiper motor has been deactivated.
X
For safety reasons, you should remove the
SmartKey from the ignition lock.
or
X
Switch off the engine using the Start/Stop
button and open the driver's door.
X
Remove the cause of the obstruction.
X
Switch the windshield wipers back on.
I n f o r ma t i o n P r o v i d e d b y :