Page 191 of 314

191 Operation
Maintenance
Service term exceeded
If you have exceeded the suggested
service term:
the9 or´ appears in the
display2 for 30 seconds and a signal
sounds after switching on the ignition.
it is preceded by a “-” (minus symbol)
The Mercedes-Benz Center will reset the
service indicator following a completed
service.
Calling up the service indicator
Within one second press knob1
(page 190) twice.
The service symbol and the service
deadline appear in the display2.
Resetting the service indicator
In the event that the service on your vehi-
cle is not carried out by an authorized
Mercedes-Benz Center, you can reset the
service indicator yourself.
Switch ignition on (key in steering lock
position 2) and immediately press
knob1 (
page 190) twice within
1 second.
The present status for days or distance
is displayed.
Within ten seconds turn key in steering
lock to position0.
Press and hold knob1 while turning
key in steering lock to position2 again.
The present status for days and dis-
tance is displayed once more.
Continue to hold knob1 until you
hear a signal.
Release knob1.
The service indicator now displays the
reset interval.
iIf the service indicator was inadvertent-
ly reset, have a Mercedes-Benz Center
correct it.
Only reset if the proper service has
been performed. Resetting the system
without performing proper service as
called for by the FSS will cause the FSS
to incorrectly determine the next ser-
vice interval which will result in engine
damage not covered by the Mer-
cedes-Benz Limited Warranty.
If the battery is disconnected, the days
of disconnection will not be included in
the count shown by the service indica-
tor. To arrive at the true service dead-
line, you will need to subtract these
days from the days shown in the ser-
vice indicator.
Do not confuse the service indicator
with the engine oil level indicator:.
Page 195 of 314

195 Operation
Vehicle care
Wiper blades
Fold wiper arm forward.
Clean the wiper blade inserts with a
clean cloth and detergent solution.Window cleaning
Fold wiper arm forward.
Use a window cleaning solution on all
glass surfaces.
An automotive glass cleaner is recom-
mended.Rear window cleaning
The corner flaps of the rear shelf partially
cover the rear window. This prevents the
window from being fully cleaned with the
hardtop closed.
Warning!
G
For safety reasons, switch off wipers and re-
move Key from starter switch before clean-
ing the wiper blades, otherwise the wiper
motor might suddenly turn on and cause in-
jury.!Fold the windshield wiper arms back
onto the windshield before turning the
key in the starter switch.
Hold onto the wiper when folding the
wiper arm back. If released, the force
of the impact from the tensioning
spring could crack the windshield.
Warning!
G
For safety reasons, switch off wipers and re-
move Key from starter switch before clean-
ing the wiper blades, otherwise the wiper
motor might suddenly turn on and cause in-
jury.!Fold the windshield wiper arms back
onto the windshield before turning the
key in the steering lock.
Hold onto the wiper when folding the
wiper arm back. If released, the force
of the impact from the tensioning
spring could crack the windshield.
!Do not manually move corner flaps or
rear shelf. Doing so will result in dam-
age to the roof folding mechanism that
is not covered by the Mercedes-Benz
Limited Warranty.Warning!
G
If a warning sounds and the indicator lamp
in the hardtop switch blinks, immediately
stop cleaning and move back from window
to prevent possible injury.
The hardtop is lowered into its storage com-
partment.
Page 196 of 314

196 OperationVehicle care
Prior to cleaning the inside of the rear
window, turn key in steering lock to
position2.
1Rear shelf in vertical position
Operate hardtop via the switch
(page 130) until rear shelf1 is in a
vertical position.
The roof will remain in this position for
approximately 7 minutes, sufficient
time for cleaning the inside of the rear
window.Light alloy wheels
Mercedes-Benz approved Wheel Care
should be used for regular cleaning of the
light alloy wheels.
If possible, clean wheels once a week with
Mercedes-Benz approved Wheel Care, us-
ing a soft bristle brush and a strong spray
of water.
Follow instructions on container.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.
Steering wheel and gear selector lever
Wipe with a damp cloth and dry thoroughly
or clean with Mercedes-Benz approved
Leather Care.
Cup holder
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.
Hard plastic trim items
Pour Mercedes-Benz approved Interior
Care onto a soft lint-free cloth and apply
with light pressure.
iThe roof will only stay in this position
when the key is in steering lock
position2.
If you pull on the hardtop switch again,
you can continue to clean the rear win-
dow for another 7 minutes.iOnly use acid-free cleaning materials.
Acid may cause corrosion or damage
the clear coat.
Page 199 of 314
199 Practical hints
What to do if …
Where will I find ...?
Unlocking/locking in an emergency
Opening/closing in an emergency
Replacing bulbs
Replacing wiper blades
Flat tire
Battery
Jump starting
Towing the vehicle
Fuses
Page 200 of 314

200 Practical hintsWhat to do if …
What to do if …Lamps in instrument clusterGeneral information:
If a bulb in the instrument cluster fails to
light up during the bulb self-check when turning the key in steering lock to
position2, have it checked and replaced if
necessary.Problem
Possible cause
Suggested solution
v
The yellow ESP warning lamp
flashes while driving.
The ESP or traction control has come into op-
eration because of detected traction loss in
at least one tire.
When driving off apply as little throttle
as possible.
While driving, ease up on the acceler-
ator.
Adapt your speed and driving to the
prevailing road and weather condi-
tions.
Do not deactivate the ESP.
Exceptions: (
page 68)
Failure to follow these instructions in-
creases the risk of accidents.
¿
The yellow BAS/ESP malfunction
indicator lamp comes on while
driving.
The ESP has detected a malfunction and
switched off. Risk of accident! Adapt your
speed and driving to the prevailing road con-
ditions.
Turn the ESP back on (
page 68).
If the ESP cannot be turned back on, have
the system checked at an authorized
Mercedes-Benz Center as soon as possi-
ble.
Page 201 of 314
201 Practical hints
What to do if …
Problem
Possible cause
Suggested solution
-
The yellow ABS malfunction indi-
cator lamp and warning comes
on while driving.
The ABS has detected a malfunction and has
switched off. The BAS and ESP are also
switched off. Both indicator lamps come on
with the engine running.
The brake system is still functioning normally
but without the ABS available.
Continue driving with added caution.
Wheels will lock during hard braking
reducing steering capability.
Have the system checked at an autho-
rized Mercedes-Benz Center as soon
as possible.
Failure to follow these instructions in-
creases the risk of an accident.
The charging voltage has fallen below
10 volts and the ABS has switched off.
When the voltage is above this value
again, the ABS is operational again.
If necessary, have the alternator and
battery checked.
Page 206 of 314

206 Practical hintsWhat to do if …When the low engine oil level warning lamp
does not go out after starting the engine,
or comes on while the engine is running
and at operating temperature, the engine
oil level has dropped to approximately the
minimum mark on the dipstick.When this occurs, the warning lamp will
first come on intermittently and then stay
on if the oil level drops further.
If no oil leaks are noted, continue to drive
to the nearest service station where the
engine oil should be topped to the “full”
mark on the dipstick with an approved oil.Problem
Possible cause
Suggested solution
_
The red telescoping steering
column* warning lamp remains
lit after starting the engine.
The adjustable steering column is not locked
properly.
Lock the steering column
(page 34).
W
The yellow low windshield and
headlamp* washer system fluid
level warning lamp remains lit af-
ter starting the engine or lights
up while driving.
The fluid level has dropped to about
1/3 of
total reservoir capacity.
Add washer fluid (
page 184).
N
The yellow low engine oil level
warning lamp remains lit after
starting the engine or comes on
while driving.
The engine oil level has sunk to the minimum
level.
Check the engine oil level
(page 175) and add oil as required
(page 179).
If you must add engine oil frequently,
have the engine checked for possible
leaks.!The low engine oil level warning light
should not be ignored. Extended driv-
ing with the light illuminated could re-
sult in serious engine damage that is
not covered by the Mercedes-Benz
Limited Warranty.
Page 212 of 314

212 Practical hintsWhere will I find ...?
Where will I find ...?First aid kit
The first aid kit is located on the left side of
the trunk.
1First aid kit
Loosen the fastening strap.
Remove first aid kit1.
Vehicle tool kit, vehicle jack
The following is included:
Towing eye bolt
Wheel wrench
Alignment bolt
Wheel bolts
Special fuse puller
Vehicle jack
Vehicle jackThe jack is exclusively designed for lifting
the vehicle during a wheel change. Always
lower the vehicle on sufficient capacity
jackstands before working under the
vehicle.
iCheck expiration dates and contents
for completeness at least once a year
and replace missing/expired items.
Warning!
G
The jack is designed exclusively for jacking
up the vehicle at the jack tubes built into ei-
ther side of the vehicle. To help avoid per-
sonal injury, use the jack only to lift the
vehicle during a wheel change. Never get
beneath the vehicle while it is supported by
the jack. Keep hands and feet away from the
area under the lifted vehicle.
Always firmly set parking brake and block
wheels before raising vehicle with jack.
Do not disengage parking brake while the
vehicle is raised. Be certain that the jack is
always vertical (plumb line) when in use, es-
pecially on hills. Always try to use the jack
on level surface. Make sure the jack arm is
fully inserted in the jack tube. Always lower
the vehicle onto sufficient capacity jack-
stands before working under the vehicle.