How do I switch on/off the wipers for the Mercedes Benz C180?

This lever can be found on the Left side of the steering wheel.

Follow these steps to turn it on:

1. Turn the switch up once (slow intervals)
2. Turn the switch up twice (fast intervals)
3. Turn the switch up thrice (very fast intervals)

Follow these steps to turn it off:

1. Turn the switch down to its original position

To spray the water jet onto the windscreen, press the button on the left side of the lever.