How do I switch the wipers on/off for the Hyundai IONIQ Hybrid?

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

How do I turn it on?

1. Slow wiper intervals: Push the lever down once 
2. Fast wiper intervals: Push the lever down twice 
3. Very fast wiper intervals: Push the lever down thrice 

How do I turn it off?

Push it back up to its original position.

How do I activate the windscreen washer?

To activate the windscreen washer, pull the same lever towards you