Mercedes-Benz C-CLASS WAGON C 240 Operator's Manual page 342

Operation
Vehicle care
Wiper blades
Fold wiper arms forward.
Warning!
For safety reasons, switch off wipers and
remove SmartKey from starter switch
before cleaning the wiper blades. Other-
wise, the wiper motor could suddenly turn
on and cause injury.
Clean the wiper blade inserts with a
clean cloth and detergent solution.
!
Fold the windshield wiper arms back
onto the windshield before turning the
SmartKey in the starter switch.
Hold on to the wiper when folding the
wiper arm back. If released, the force
of the impact from the tensioning
spring could crack the windshield.
340
Window cleaning
Fold wiper arms forward.
G
Warning!
For safety reasons, switch off wipers and
remove SmartKey from starter switch
before cleaning the windshield. Otherwise,
the wiper motor could suddenly turn on and
cause injury.
Use a window cleaning solution on all
glass surfaces.
An automotive glass cleaner is
recommended.
!
Fold the windshield wiper arms back
onto the windshield before turning the
SmartKey in the starter switch.
Hold on to the wiper when folding the
wiper arm back. If released, the force
of the impact from the tensioning
spring could crack the windshield.
Light alloy wheels
Mercedes-Benz approved Wheel Care
should be used for regular cleaning of the
G
light alloy wheels.
If possible, clean wheels once a week with
Mercedes-Benz approved Wheel Care,
using a soft bristle brush and a strong
spray of water.
Follow the instructions on container.
i
Only use acid-free cleaning materials.
Acid may cause corrosion or damage
the clear coat.
Instrument cluster
Use a gentle dishwashing detergent or
mild detergent for delicate fabrics as a
washing solution. Wipe with a cloth moist-
ened in lukewarm solution. Do not use
scouring agents.