70 Lights and Visibility
Top up with wash liquid ⇒ page 230.
Wiping the rear window pane
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Push the lever away from the steering wheel into position A - the
Winter position
widescreen wiper will operate every 6 seconds.
If the windscreen wipers are in rest position, they cannot be folded out from the
windscreen. For this reason we recommend adjusting the windscreen wipers in
winter so that they can be folded out from the windscreen easily. You can set this
rest position as follows:
Automatic wipe/wash for the rear window pane*
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Press the lever from the steering wheel forward into the sprung posi-
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tion A, the wash system sprays immediately, the windscreen wiper
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Switch on the windscreen wipers.
starts wiping a little later. As long as you hold the lever in this position,
the wiper operates as well as the wash system.
Switch off the ignition. The windscreen wipers remain in the position in which
they were when switching off the ignition.
Letting go of the lever will cause the windscreen wash system to stop
and the wiper to continue for another 2 - 3 wiper strokes (depending
on the period of spraying of the windscreen). The lever will stay in
You can also use the service position ⇒ page 72 as a winter position.
WARNING
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position after releasing it A.
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Properly maintained windscreen wiper blades are essential for clear visi-
bility and safe driving ⇒ page 71.
Do not use the windscreen washer system at low temperatures, without
Switching windscreen wipers off
Move the lever back into its home position A.
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heating the windscreen beforehand. Otherwise the window cleaner could
freeze on the windscreen and restrict the view to the front.
After the windscreen wiper switches off each time or the ignition switches off for
the third time, the position of the windscreen wiper changes, this counteracts an
early fatigue of the wiper rubbers.
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The rain sensor only operates as a support. The driver is not released
from the responsibility to set the function of the windscreen wipers manu-
ally depending on the visibility conditions.
The windscreen wipers and the wash system only operate if the ignition is switched
8)
on and the bonnet is closed
.
If the intermittent wipe is switched on, the intervals are also controlled depending
on speed.
Caution
In frosty weather, please first of all check whether the windscreen wiper blades are
not frozen to the windscreen before switching them on. Switching on windscreen
wipers when the blades are frozen to the windscreen may result in damage both to
the blades and the motor of the windscreen wipers!
The rain sensor* automatically regulates the break between the individual wiper
strokes depending on the intensity of the rain.
The rear window will be wiped again if the front window wipers are on when
reverse gear is selected.
Note
The windscreen washer nozzles are heated* when the ignition is switched on.
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3
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If the slower A or the faster Awiper setting is switched on ⇒ page 69, fig. 70
and the vehicle speed decreases to below 4 km/h, the lower wiper step is switched
on automatically. At a speed increase of more than 8 km/h the previous wiper
setting is established again.
8)
On vehicles which do not have a contact switch for the bonnet, the windshield wiper and
wash system operates also when the bonnet is opened.