M-Class Interactive Owner's Manual

Replacing the wiper blades

Windscreen wiper blades

Risk of accident

The windscreen will not longer be properly wiped if the wiper blades are worn. This could prevent you from observing the traffic conditions, thereby causing an accident. Replace the wiper blades twice a year, ideally in spring and autumn.

Risk of accident

The wiper arms could start moving and cause an injury if you leave the windscreen wipers switched on.

Remove the key from the ignition lock before replacing the wiper blades.

Make sure that you touch only the wiper arm of the windscreen wiper to avoid damaging the windscreen wiper blades.

Removing

Wiper blade
Release clips
Folding direction
Wiper arm
To remove the wiper blade
  

Remove the key from the ignition lock.

  

Fold wiper arm  away from the windscreen until it engages.

  

Press both release clips .

  

Fold wiper blade  in the direction of arrow .

  

Remove the wiper blade in the direction of arrow .

Fitting

Wiper blade
Retaining clips
Folding direction
Bracket
Lug
Recess
  

Position new wiper blade  with recess  on lug .

  

Fold wiper blade  in the direction of arrow  onto the wiper arm, until retaining clips  engage in bracket .

  

Make sure that wiper blade  is seated correctly.

  

Fold the wiper arm back onto the windscreen.

 

Rear window wiper blade

Risk of injury

The wiper arm could be set in motion and injure you if the windscreen wipers are switched on.

Remove the key from the ignition lock before replacing the wiper blade.

Removing

Wiper arm
Wiper blade
  

Remove the key from the ignition lock.

  

Fold wiper arm away from the rear window until it engages.

  

Position wiper blade  at a right angle to wiper arm .

  

Hold wiper arm  and press wiper blade  in the direction of the arrow until it releases.

  

Remove wiper blade .

Fitting

  

Place the new wiper blade  onto wiper arm .

  

Hold wiper arm and press wiper blade in the opposite direction to the arrow until it engages.

  

Make sure that wiper blade  is seated correctly.

  

Position wiper blade  parallel to wiper arm .

  

Fold wiper arm  back onto the rear window.