Wiper blades and washer fluid
Together with the washer fluid, the wipers aim to improve visibility as well as headlamp pattern.
Using automatic rear windscreen wiping when reversing
Engaging reverse gear while the windscreen wipers are switched on initiates rear window wiping. The function stops when reverse gear is disengaged.
Using the rain sensor
The rain sensor automatically starts the windscreen wipers based on how much water it detects on the windscreen. Rain sensor sensitivity can be adjusted with the thumbwheel on the right-hand stalk switch.
Select 
for intermittent wiping with the rear window wiper.
Select 
for continuous speed with the rear window wiper.