Mercedes-Benz S 450 4MATIC Operator's Manual page 623

Operation
Vehicle care
2 Camera
Clean inside of windshield in front of
camera 2 with a soft, non-scratching
cloth.
!
If you use a windshield cleaning product,
make sure that none of the cleaning product
comes into contact with the lens of the Night
View Assist camera.
Use recessed handles 1 to swing
camera cover up.
622
Cleaning the windows and the wiper
blades
!
The windshield wipers must be in a vertical
position before folding them away from the wind-
shield. They could otherwise damage the hood.
Never open the hood when the wiper arms are
folded forward.
Make sure the hood is fully closed.
Placing wiper arms in vertical position
Vehicles with SmartKey:
Turn SmartKey in starter switch
position 1.
Turn combination switch to wiper
setting u ( page 408).
With wiper arm in vertical position, turn
the SmartKey in starter switch to
position 0.
Vehicles with KEYLESS-GO*:
Make sure the vehicle's on-board elec-
tronics have status 1 ( page 372).
Turn combination switch to wiper
setting u ( page 408).
Press KEYLESS-GO start/stop button
repeatedly until windshield wipers
start.
Press KEYLESS-GO start/stop button
when the wiper arms are in a vertical
position.