Page 215 of 440

215 Controls in detail
Sliding/pop-up roof*
Turn SmartKey in the starter switch to
position1 or2 or press the
KEYLESS-GO* start/stop button.Opening and closing the
sliding/pop-up roof
To open, close, raise or lower the
sliding/pop-up roof, move the switch
to resistance point in the required
direction1 to4.
Release the switch when the roof has
reached the desired position.
Fully opening (Express-open) and clos-
ing (Express-close) the
sliding/pop-up roof
To open, close, raise or lower the
sliding/pop-up roof, move the switch
past the resistance point in the re-
quired direction1 to4 and release.
The sliding/pop-up roof opens or clos-
es completely.
!To avoid damaging the seals, do not
transport any objects with sharp edges
which can stick out of the
sliding/pop-up roof.
Do not open the sliding/pop-up roof if
there is snow or ice on the roof, as this
could result in malfunctions.
The sliding/pop-up roof can be opened
or closed manually should an electrical
malfunction occur (
page 348).
iYou can also open or close the slid-
ing/pop-up roof using the:
SmartKey (summer opening/con-
venience feature) (
page 212)
button, in the control panel of
the automatic climate control
(page 173)
buttone in the control panel of
the automatic climate control
(page 173)
Page 216 of 440

216 Controls in detailSliding/pop-up roof*Stopping the sliding / pop-up roof
Move the switch in any direction.
If the movement of the sliding/pop-up
roof is blocked during the closing pro-
cedure, the roof will stop and reopen
slightly.
Opening and closing the sliding/pop-up
roof with the SmartKey
The power windows (
page 212) will also
be opened or closed when you operate the
sliding/pop-up roof with the SmartKey.
Aim transmitter eye at the front door
handle.Opening (Summer opening feature)
Press and hold button Œ after un-
locking the vehicle.
The windows and the sliding/pop-up
roof begin to open after approximately
one second.
Release the Œ button to stop proce-
dure.
Closing (Convenience feature)
Press and hold button ‹ after lock-
ing the vehicle.
The windows and the sliding/pop-up
roof begin to close after approximately
one second.
Release ‹ button to stop proce-
dure.
Make sure all side windows and the slid-
ing/pop-up roof are properly closed before
leaving the vehicle.
Warning!
G
Never operate the windows or
sliding/pop-up roof if there is the possibility
of anyone being harmed by the opening or
closing procedure.
In the event that the procedure causes po-
tential danger, the procedure can be imme-
diately halted by releasing the button on the
SmartKey. To reverse direction of move-
ment, press Œ for opening or ‹ for
closing.
Page 217 of 440

217 Controls in detail
Sliding/pop-up roof*
Closing the sliding/pop-up roof with
KEYLESS-GO* (Convenience feature)
The power windows (
page 212) will also
be closed when the sliding/pop-up roof is
operated with the SmartKey.
Press and hold lock button at door
(page 55) until the side windows and
the sliding/pop-up roof are closed.
Synchronizing the sliding / pop-up roof
The power sliding/pop-up roof must be re-
synchronized each time after:
the battery has been disconnected
the sliding/pop-up roof has been
closed manually
the sliding/pop-up roof does not open
smoothly
a malfunction
Synchronizing
Switch on ignition.
Press and hold the switch in
direction1 until the sliding/pop-up
roof is fully raised at the rear.
Hold the switch for approximately one
second.
The sliding/pop-up roof is adjusted.
Warning!
G
When closing the windows and the
sliding/pop-up roof, make sure there is no
danger of anyone being harmed by the clos-
ing procedure.
The sliding/pop-up roof will not automati-
cally reopen if blocked during convenience
closing.
If potential danger exists, proceed as fol-
lows:
Release the lock button.
Pull on the door handle and hold firmly.
The side windows and the
sliding/pop-up roof will open for as long
as the door handle is held but the door
not opened.
Page 237 of 440
237 Controls in detail
Loading
Loading
Roof rack
1TrimPreparing roof rack installation
Open trim1 at the trim strips in the
roof.
Secure the roof rack according to man-
ufacturer’s instructions for installation.
Ski sack*
1Handle
2Cover
3Armrest
Unfolding and loading
Fold armrest3 down (arrow).
Pull handle1 and swing cover2
down.
Warning!
G
Only use roof racks approved by Merce-
des-Benz for your vehicle model to avoid
damage to the vehicle. Follow manufactur-
er’s installation instructions.
!Load the roof rack in such a way that
the vehicle cannot be damaged while
driving.
Make sure
you can fully raise the
sliding/pop-up roof*
you can fully open the trunk
Page 267 of 440

267 Operation
Driving instructions
Driving instructions
Drive sensibly – save fuel
Fuel consumption, to a great extent, de-
pends on driving habits and operating con-
ditions.
To save fuel you should:
Keep tires at the recommended infla-
tion pressures.
Remove unnecessary loads.
Remove roof rack when not in use.
Allow engine to warm up under low
load use.
Avoid frequent acceleration and decel-
eration.
Have all maintenance work performed
at the intervals specified in the Service
Booklet and as required by the FSS.
Contact your authorized
Mercedes-Benz Center.
Fuel consumption is also increased by driv-
ing in cold weather, in stop-and-go traffic,
on short trips and in hilly country.
Drinking and driving
PedalsPower assistance
Warning!
G
Drinking and driving and/or taking drugs
and driving are very dangerous combina-
tions. Even a small amount of alcohol or
drugs can affect your reflexes, perceptions
and judgement.
The possibility of a serious or even fatal ac-
cident are greatly increased when you drink
or take drugs and drive.
Do not drink or take drugs and drive or allow
anyone to drive who has been drinking or
taking drugs.
Warning!
G
Keep driver’s foot area clear at all times. Ob-
jects stored in this area may impair pedal
movement.Warning!
G
With the engine not running, there is no
power assistance for the brake and steering
systems. In this case, it is important to keep
in mind that a considerably higher degree of
effort is necessary to brake and steer the ve-
hicle.
Page 298 of 440

298 OperationVehicle care
Vehicle careCleaning and care of vehicle
While in operation, even while parked, your
vehicle is subjected to varying external in-
fluences which, if gone unchecked, can at-
tack the paintwork as well as the
underbody and cause lasting damage.Such damage is caused not only by ex-
treme and varying climatic conditions, but
also by:
Air pollution
Road salt
Tar
Gravel and stone chipping
To avoid paint damage, you should imme-
diately remove:
Grease and oil
Fuel
Coolant
Brake fluid
Bird droppings
Insects
Tree resins, etc.
Frequent washing reduces and / or elimi-
nates the aggressiveness and potency of
the above adverse influences.More frequent washings are necessary to
deal with unfavorable conditions:
near the ocean
in industrial areas (smoke, exhaust
emissions)
during winter operation
You should check your vehicle from time to
time for stone chipping or other damage.
A n y d a m a g e s h o u l d b e r e p a i r e d a s s o o n a s
possible to prevent corrosion.
In doing so, do not neglect the underbody
of the vehicle. A prerequisite for a thor-
ough check is a washing of the underbody
followed by a thorough inspection. Dam-
aged areas need to be re-undercoated.
Your vehicle has been treated at the facto-
ry with a wax-base rustproofing in the body
cavities which will last for the lifetime of
the vehicle. Post-production treatment is
neither necessary nor recommended by
Mercedes-Benz because of the possibility
of incompatibility between materials used
in the production process and others ap-
plied later.
Warning!
G
Many cleaning products can be hazardous.
Some are poisonous, others are flammable.
Always follow the instructions on the partic-
ular container. Always open your vehicle’s
doors or windows when cleaning the inside.
Never use fluids or solvents that are not de-
signed for cleaning your vehicle.
Page 336 of 440
336 Practical hintsWhat to do if …?Display symbol
Display message
Possible cause
Possible solution
K
Close
sunroof!
You have opened the driver’s door with
the SmartKey removed from the starter
switch and the sliding/pop-up roof open.
Close the sliding/pop-up roof
(page 214).
J
Close
sunroof!
You have opened the driver’s door with
the SmartKey removed from the starter
switch and the sliding/pop-up roof open.
Close the sliding/pop-up roof
(page 214).
ì
Function
Not available
This display appears if button ì or
í on the multifunction steering wheel
is pressed and the vehicle is not equipped
with a telephone.
Ê
Close trunk lid!
This message will appear whenever the
trunk lid is open.
Close the trunk lid.
W
Washer fluid
Check level
The fluid level has dropped to about
1/3 of
total reservoir capacity.
Add washer fluid (
page 289).
Page 348 of 440
348 Practical hintsOpening/closing in an emergency
Opening/closing in an emergencySliding/pop-up roof*
You can open or close the sliding/pop-up
roof manually should an electrical malfunc-
tion occur.
The sliding/pop-up roof drive is located
behind the lens of the interior overhead
light.
Pry off lens1 using a flat blade screw-
driver.
Slide both locking tabs2 in direction
of arrow.
Lower rear of cover and remove.
Remove cover.iDo not disconnect electrical connec-
tors.