Mercedes-Benz 2001 M-Class, Operator'S Manual

Page: 135 / 466

!
Intermittent wiping with rain sensor: due
to optical influences and the windshield
becoming dirty in dry weather conditions,
the windshield wipers may be activated
inadvertently. This could then damage the
windshield wiper blades or scratch the
windshield.
For this reason, you should always switch
off the windshield wipers in dry weather.
Combination switch
1
$ Windshield wiper off
2
Ä Intermittent wipe, low (rain sensor
set to low sensitivity)
3
Å Intermittent wipe, high (rain sensor
set to high sensitivity)
4
° Continuous wipe, slow
5
¯ Continuous wipe, fast
B
í Single wipe
C
î To wipe with washer fluid
X
Switch on the ignition.
X
Turn the combination switch to the corre-
sponding position.
In the Ä or Å position, the appropriate
wiping frequency is set automatically accord-
ing to the intensity of the rain. In the Å
position, the rain sensor is more sensitive
than in the Ä position, causing the wind-
shield wipers to wipe more frequently.
If the wiper blades are worn, the windshield
will no longer be wiped properly. This could
prevent you from observing the traffic condi-
tions.
Switching the rear window wiper on/
off
Combination switch
:
è Rear window wiper switch
2
b To wipe with washer fluid
3
I To switch on intermittent wiping
4
0 To switch off intermittent wiping
5
ô To wipe with washer fluid
X
Turn the SmartKey to position 1 or 2 in the
ignition lock (
Y
page 157).
X
Turn switch : on the combination switch
to the corresponding position.
When the rear window wiper is switched on,
the icon appears in the instrument cluster.
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/tailgate if a wiper
arm has been folded away from the wind-
shield/rear window.
Never fold a windshield wiper arm without a
wiper blade back onto the windshield/rear
window.
Windshield wipers
133
Lights
and
windshield
wipers
Z