Rear window wiper and washer control (Opel Corsa C)

To turn on the windshield wiper, pull the lever forward.

To turn off the windshield wiper, pull the lever towards the steering wheel.

To activate the washer mode, pull the lever forward and hold it pressed.

The rear window wiper operates in intermittent mode.

When washing the glass, the windshield wipers are switched on for several movements.

Information taken from the website opelbook.ru