356 Replacing wiper blade insert
Te ch n i c a l
data Instruments 
and controlsOperation DrivingInstrument 
cluster displayPractical hintsCar care Index
Replacing wiper blade inserts
For safety reasons, remove electronic key from starter 
switch before replacing the wiper blades, otherwise the 
motor can suddenly turn on and cause injury.
Notes:
Do not open engine hood with wiper arm folded forward.
Do not allow the wiper arm to contact the windshield 
glass without a wiper blade inserted. The glass may be 
scratched or broken.
Make certain that the wiper blades are properly 
installed. Improperly installed wiper blades may cause 
windshield damage.
Removal:
Fold wiper arm forward. Press safety tab down (1), push 
wiper blade downward (2) and remove. 
363 Cleaning and care of the vehicle
Te ch n i c a l
data Instruments 
and controlsOperation DrivingInstrument 
cluster displayPractical hintsCar careIndex Ornamental moldings
For regular cleaning and care of very dirty chrome-
plated parts, use a chrome cleaner.
Headlamps, taillamps, turn signal lenses
Use a mild car wash detergent, such as Mercedes-Benz 
approved Car Shampoo, with plenty of water.
To prevent scratches, never apply strong force and use 
only a soft, non-scratchy cloth when cleaning the lenses. 
Do not attempt to wipe dirty lenses with a dry cloth or 
sponge.Window cleaning
Use a window cleaning solution on all glass surfaces. An 
automotive glass cleaner is recommended.
Note:
For safety reasons, switch off wipers and remove 
electronic key from starter switch before cleaning the 
windshield, otherwise the wiper motor can suddenly 
turn on and cause injury.
Wiper blades
Clean the wiper blade inserts with a clean cloth and 
detergent solution.
Note:
For safety reasons, remove electronic key from starter 
switch before cleaning the wiper blades, otherwise the 
wiper motor can suddenly turn on and cause injury.