213 Controls in detail
Power windows
Turn the SmartKey in the starter switch
to position1or2 or press the
KEYLESS-GO* start/stop button once
or twice.Opening
Press soft top switch1 twice. Press
the switch briefly the first time. Then
press the switch a second time and
hold it until the side windows have
reached the desired position.
Closing
Pull soft top switch1 twice. Pull the
switch briefly the first time. Then pull
the switch a second time and hold it
until the side windows have reached
the desired position.Opening and closing the windows with
the SmartKey
The soft top (
page 215) will also be
opened or closed when the power windows
are operated with the SmartKey.
Aim transmitter eye at the front door
handle.
Warning!
G
Never operate the windows if there is the
possibility of anyone being harmed by the
opening or closing procedure.
In case the procedure causes potential dan-
ger, the procedure can be immediately halt-
ed by releasing the soft top switch. To
reverse direction of movement press soft
top switch twice for opening or lift soft top
switch twice for closing.
Warning!
G
Never operate the windows or soft top if
there is the possibility of anyone being
harmed by the opening or closing proce-
dure.
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.
214 Controls in detailPower windowsOpening (Summer opening feature)
Press and hold button Œ after un-
locking the vehicle.
The windows and soft top 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 soft top begin to
close after approximately one second.
Release the ‹ button to stop proce-
dure.
Make sure all side windows and the
soft top are properly closed before leaving
the vehicle.Closing the side windows with
KEYLESS-GO*
Press and hold lock button at door
(page 56) until the side windows are
closed.
Synchronizing power windows
The power windows must be resynchro-
nized each time
after the battery has been disconnect-
ed.
if the power windows cannot be fully
opened (Express-open) or closed
(Express-close).
Synchronizing the power windows
Switch ignition on.
Pull the power window switches until
the side windows are closed.
Hold the switches for approximately
one second.
The power windows are adjusted.
Warning!
G
When closing the windows make sure there
is no danger of anyone being harmed by the
closing procedure.
The windows will not automatically re-open
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 will open for about
two seconds if the door handle is held
but the door not opened.
215 Controls in detail
Soft top
Soft top
Opening and closing the soft top
For safety reasons, the soft top can only be
opened and closed when the vehicle is
standing still.Warning!
G
Before operating the switch for the soft top,
make sure no persons can be injured by the
moving parts (roll bar, soft top frame, and
soft top compartment cover).
Hands must never be placed near the roll
bar, soft top frame, upper windshield area,
shelf behind roll bar, or soft top storage
compartment while the soft top is being
raised or lowered. Serious personal injury
may occur.
If potential danger exists, release the soft
top switch. This immediately interrupts the
raising or lowering procedure. You then can
operate the soft top switch to raise or lower
the soft top away from the danger zone.
Warning!
G
When leaving the vehicle, always remove the
SmartKey from starter switch, take the
SmartKey with KEYLESS-GO
* with you, and
lock your vehicle. Do not leave children un-
attended in the vehicle, or with access to an
unlocked vehicle. Unsupervised use of vehi-
cle equipment can cause an accident
and/or serious personal injury.
!Never sit or place heavy objects on the
rear shelf. Doing so could cause dam-
age to the soft top and the rear shelf.
!When opening and closing the soft top,
make sure:
there is sufficient clearance for the
soft top to move up
the ski sack roller blind is closed
the luggage cover is engaged in
place
the trunk is only loaded to the
height of the luggage cover
the luggage/cargo does not push
the closed luggage cover up
the trunk lid is closed
nothing is placed on the soft top
compartment cover
the outside temperature is above
+5°F (-15°C)
Otherwise the soft top and other parts
of the vehicle could be damaged.
218 Controls in detailSoft topOpening the soft topSoft top switch1Indicator lamp
2Soft top openingBefore pulling on the soft top switch, you
must make sure:
the parking brake is engaged
(page 46)
the luggage cover is latched, see
“Latch luggage cover” (
page 216)
the ski sack roller blind is closed, see
“Closing ski sack roller blind”
(page 217)
the trunk lid is closed
the ignition is switched on (SmartKey in
starter switch position2 or press the
KEYLESS-GO* start/stop button twice)
Pull up on the soft top switch as indi-
cated by the arrow2 until the soft top
is completely lowered into its trunk
storage compartment and the indicator
lamp1 in the soft top switch goes
out.
During the opening procedure the mul-
tifunction display shows the message Top in operation
.
If the opening procedure is finished,
the multifunction display will briefly
show the message Top open
.
If you continuously pull on the soft top
switch, the windows will close.
However, the windows can also be
closed/opened later on, for more informa-
tion see “Opening and closing the windows
with the soft top switch” (
page 212), or
see “Opening and closing the windows”
(
page 210)
220 Controls in detailSoft topBefore pressing the soft top switch, you
must make sure:
the parking brake is engaged
(page 46)
the trunk lid is closed
the ignition is switched on (SmartKey in
starter switch position2 or press the
KEYLESS-GO* start/stop button twice)
Press the soft top switch as indicated
by the arrow2 until the soft top is
completely closed and locked.The indi-
cator lamp1 in the soft top switch
goes out.
During the closing procedure the multi-
function display shows the message Top in operation
.
If the soft top is closed and locked, the
multifunction display will briefly show
the message
Top closed
.
If you continuously press on the soft
top switch the windows will close.However, the windows can also be
closed/opened later on, for more informa-
tion see “Opening and closing the windows
with the soft top switch” (
page 212) or
see “Opening and closing the windows”
(
page 210)Locking the soft top after raising/low-
ering
If the soft top is not properly locked, lock it
as described below.iFor safety reasons, the soft top cannot
be opened while driving.Warning!
G
To prevent possible accidents, drive the ve-
hicle only with the soft top either completely
closed and locked, or fully lowered into its
storage compartment.
Warning!
G
The soft top is not fully closed and locked or
not fully opened if:
the indicator lamp in the soft top switch
remains lit
the message
Top in operation!
is
shown in the multifunction display and
the indicator lamp in the soft top switch
does not go out
the indicator lamp flashes and a warning
sounds for 10 seconds and the message Lock top
is shown in the multifunction
display when starting to drive
To prevent possible accidents, drive the ve-
hicle only with the soft top either completely
closed and locked, or fully lowered into its
storage compartment.
255 Controls in detail
Useful features
Floormats*
Removing
Pull floormats off of retainer pins2 in
direction of arrow1.
Remove the floormats.
Installing
Lay down the floormat.
Press the floormat eyelets4 onto re-
tainer pins5 in direction of arrow3.
Warning!
G
Never touch the heating element or sides of
the lighter; they are extremely hot. Hold the
knob only.
When leaving the vehicle, always remove the
SmartKey from the starter switch, take the
SmartKey with KEYLESS-GO* with you and
lock the vehicle. Do not leave children unat-
tended in the vehicle, or with access to an
unlocked vehicle. Unsupervised use of vehi-
cle equipment may cause an accident
and/or serious personal injury.iThe lighter socket can be used to ac-
commodate electrical accessories up
to a maximum 85 W.
Warning!
G
Whenever you are using floormats, make
sure there is enough clearance and that the
floormats are securely fastened.
Floormats should always be securely fas-
tened using eyelets
4
and retainer
pins
5
.
Before driving off, check that the floormats
are securely in place and adjust them if nec-
essary. A loose floormat could slip and
hinder proper functioning of the pedals.
257 Controls in detail
Useful features
Tele Aid* The Tele Aid system
(Tele
matic A
larm I
dentification on D
e-
mand)
The Tele Aid system consists of three
types of response:
automatic and manual emergency
roadside assistance and
information
The Tele Aid system is operational provid-
ing that the vehicle’s battery is charged,
properly connected, not damaged and cel-
lular and GPS coverage is available.
The speaker volume of a Tele Aid call can
be adjusted when using the volume control
on the multifunction steering wheel. To
raise, press buttonæ and to lower,
press buttonç.
To activate, press the SOS button, the
Roadside Assistance button• or
the Information button¡, depend-
ing on the type of response required.Shortly after the completion of your
Tele Aid acquaintance call, you will receive
a user ID and password via first call mail.
By visiting www.mbusa.com and selecting
“Tele Aid” (USA only), you will have access
to account information, remote door un-
lock, Info Services profile and more.
!The initial activation of the Tele Aid sys-
tem may only be performed by com-
pleting the subscriber agreement and
placing an acquaintance call using the
SOS button. Failure to complete either
of these steps will result in a system
that is not activated. If the system is
not activated, the indicator lamp in the
SOS button stays on after turning
SmartKey in starter switch to
position2 or pressing KEYLESS-GO*
start/stop button twice to position2
(page 33). The message
Tele Aid
not activated
will be shown in the
multifunction display for approximately
ten seconds.
If you have any questions regarding ac-
tivation, please call the Response Cen-
ter at 1-800-756-9018 (in the USA) or
1-888-923-8367 (in Canada).
iThe SOS button is located above the in-
terior rear view mirror.
The Roadside Assistance button•
and the Information button¡ are
located below the center armrest cov-
er.!The Tele Aid system utilizes the cellular
network for communication and the
GPS (Global Positioning System) satel-
lites for vehicle location. If either of
these signals is unavailable, the
Tele Aid system may not function and if
this occurs, assistance must be sum-
moned by other means.
276 OperationDriving instructions
TiresTread wear indicators (TWI) are required by
law. These indicators are located in six
places on the tread circumference and be-
come visible at a tread depth of approxi-
mately
1⁄16 in (1.6 mm), at which point the
tire is considered worn and should be re-
placed.
The tread wear indicator appears as a solid
band across the tread.
Warning!
G
To reduce the risk of personal injury as a re-
sult of inadvertent vehicle movement, be-
fore turning off the engine and leaving the
vehicle always:
Keep right foot firmly on brake pedal.
Firmly depress parking brake pedal.
Move the gear selector lever to
position
P.
Slowly release brake pedal.
When parked on an incline, turn front
wheels towards the road curb.
Turn the SmartKey to starter switch
position
0 and remove, or press
KEYLESS-GO* start/stop button (vehi-
cles with KEYLESS-GO*).
Take the SmartKey or the SmartKey with
KEYLESS-GO* with you and lock vehicle
when leaving.
Warning!
G
If you feel a sudden significant vibration or
ride disturbance, or you suspect that possi-
ble damage to your vehicle has occurred,
you should turn on the hazard warning flash-
ers, carefully slow down, and drive with cau-
tion to an area which is a safe distance from
the road.
Inspect the tires and the vehicle underbody
for possible damage. If the vehicle or tires
appear unsafe, have it towed to the nearest
Mercedes-Benz Center or tire dealer for re-
pairs.
Warning!
G
Although the applicable federal motor vehi-
cle safety laws consider a tire to be worn
when the tread wear indicators (TWI) be-
come visible at approximately
1/16in
(1.6 mm), we recommend that you do not al-
low your tires to wear down to that level. As
tread depth approaches
1/8in (3 mm), the
adhesion properties on a wet road are
sharply reduced.
Depending upon the weather and/or road
surface (conditions), the tire traction varies
widely.