Preparatory Work: Notes
Check that the wipers are in the parked position. Switch the wipers on and off again with the ignition switched on.
Fold out the wiper arm.
Remove the wiper blade.
Install the tool (A): 9512931 on the wiper arm (B), as shown.
Tighten the tool (A) to the wiper arm (B) using screw (C).
Fold the wiper arm and tool towards the windscreen.