Replacing the windscreen wiper blades (MAGIC VISION CONTROL)
Moving the wiper arms into the replacement position
Switch the ignition off.
Within around 15 seconds, press the 
button on the combination switch More.
button on the combination switch More. The wiper arms will move into the replacement position.
Removing the wiper blades
To bring the wiper blade into position to be removed:
hold the wiper arm firmly in one hand. With the other hand, turn the wiper blade in the direction of arrow 
beyond the point of resistance. The wiper blade will engage in the removal position with a click.
To remove the wiper blade:
press release knob 
, pull the wiper blade in the direction of arrow 
and remove. Fitting the wiper blades
Push the new wiper blade onto the wiper arm in the direction of arrow until release knob engages.
until release knob engages. Press the wiper blade onto the wiper arm in the direction of arrow beyond the point of resistance.
beyond the point of resistance. The wiper blade will engage with a noticeable click and move freely again.
Fold the wiper arm back onto the windscreen.