See also:

Wiper controls
System for selection and control of the various front and rear wiping modes for the elimination of rain and cleaning. The vehicle's front and rear wipers are designed to improve the driver' ...

Special position of the windscreen wipers
This position permits release of the windscreen wiper blades. It is used for cleaning or replacement of the blades. It can also be useful, in winter, to detach the blades from the windscreen. ...

Operation
When a petrol filler nozzle is introduced into the fuel filler neck of your Diesel vehicle, it comes into contact with the flap. The system remains closed and prevents filling. Do not persist but ...