Mercedes-Benz C-Class Wagon Owner's Manual page 146

Push the new wiper blade onto the wiper arm
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in the direction of arrow 1
knob 2 engages.
Make sure that the wiper blade is seated cor‐
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rectly.
Fold the wiper arms back onto the wind‐
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screen.
Switch on the ignition.
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Press the î button on the combination
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switch.
The wiper arms will return to the original
position.
Switch the ignition off.
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Maintenance display
There is a maintenance display at the tip of the
newly mounted wiper blade.
until release
Remove protective film
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nance display.
When the colour of the maintenance display
changes from black to yellow, the wiper blades
should be replaced.
Replacing the rear window wiper blade
& WARNING Risk of becoming trapped if
If the windscreen wipers begin to move while
you are changing the wiper blades, you can
be trapped by the wiper arm.
Always switch off the windscreen wip‐
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ers and ignition before changing the
wiper blades.
Removing the wiper blade
switch the ignition off.
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1 from the mainte‐
Light and sight 143
the windscreen wipers are switched on
while wiper blades are being replaced