Mercedes-Benz B-Class Operator's Manual page 116

Windshield wipers
114
X
Hold wiper arm : and press wiper
blade ; in the direction of the arrow until
it releases.
X
Remove wiper blade ;.
Installing a wiper blade
X
Place new wiper blade ; onto wiper
arm :.
X
Hold wiper arm : and press wiper
blade ; in the opposite direction to the
arrow until it engages.
X
Make sure that wiper blade ; is seated
correctly.
X
Position wiper blade ; parallel to wiper
arm :.
X
Fold wiper arm : back onto the rear
window.