Mercedes-Benz GL Operator's Manual page 144

Windshield wipers
142
Installing the wiper blades
Position new wiper blade : in the retainer
X
on the wiper arm and slide it into place in
the direction of the arrow.
The wiper blade audibly engages.
Make sure that the wiper blade is seated
X
correctly.
Fold the wiper arm back onto the
X
windshield.
Replacing the rear window wiper blade
Removing a wiper blade
Remove the SmartKey from the ignition
X
lock.
Fold wiper arm : away from the rear
X
window until it engages.
Position wiper blade ; at a right angle to
X
wiper arm :.
Hold wiper arm : and press wiper
X
blade ; in the direction of the arrow until
it releases.
Remove wiper blade ;.
X
Installing a wiper blade
Place new wiper blade ; onto wiper
X
arm :.
Hold wiper arm : and press wiper
X
blade ; in the opposite direction to the
arrow until it engages.
Make sure that wiper blade ; is seated
X
correctly.
Position wiper blade ; parallel to wiper
X
arm :.
Fold wiper arm : back onto the rear
X
window.