Page 209 of 481

208 Controls in detailPower windows
Switch on the ignition (
page 38).
Opening the windows
Press switch2 to 5 to the resistance
point.
The corresponding window will move
downwards until you release the
switch.Closing the windows
Pull switch2 to 5 to the resistance
point.
The corresponding window will move
upwards until you release the switch.
i
You can also open or close the windows us-
ing the SmartKey, see “Summer opening fea-
ture” (page 210) and “Convenience closing
feature” (page 210).
Depending on current position, the windows may
also open or close when the air recirculation
button, in the automatic climate control
(
page 193) or (
page 192) is pressed and
held.
i
Operating the windows from the rear is not
possible if you activate the override switch
(
page 89).
i
With the SmartKey in starter switch
position0 or removed from the starter switch,
the power windows can be operated:
until you open the driver’s or front passen-
ger’s door
for at least 5 minutes if no door was opened
Warning!
G
If you pull and hold the switch up when clos-
ing the window, and upward movement of
the window is blocked by some obstruction
including but not limited to arms, hands, fin-
gers, etc., the automatic reversal will not op-
erate.
Page 210 of 481

209 Controls in detail
Power windows
Fully opening the windows
(Express-open)
Press switch2 to 5 past the resis-
tance point and release.
The corresponding window opens com-
pletely.
Fully closing the windows
(Express-close)
Pull switch2 to 5 past the resis-
tance point and release.
The corresponding window closes com-
pletely.Stopping windows during Express-op-
eration
Press or pull the respective power win-
dow switch again.
Synchronizing power windows
The power windows must be synchronized
after the battery has been disconnect-
ed
if the power windows cannot be fully
opened (Express-open) or closed
(Express-close)
Synchronizing
Close all doors.
Switch on the ignition (
page 38).
Pull switch2 to 5 until the side win-
dows are completely closed.
Hold on to switches2 to 5 for
approximately 1 second.
The power windows are synchronized.
Warning!
G
Driver’s door only:
If within 5 seconds switch is again pulled
past the resistance point and released, the
automatic reversal will not operate.
!
If the upward movement of the window is
blocked during the closing procedure, the win-
dow will stop and open slightly.
Remove the obstruction, pull the respective pow-
er window switch again past the resistance point
and release.
If the window still does not close when there is
no obstruction, pull and hold the respective pow-
er window switch. The side window will then
close without the obstruction sensor function.
Page 211 of 481

210 Controls in detailPower windowsSummer opening feature
If the weather is warm, you can ventilate
the vehicle before driving off by simulta-
neously:
opening the side windows
opening the tilt/sliding sunroof
turning on the seat ventilation* for the
driver’s seat
SmartKey
Aim transmitter eye of the SmartKey or
SmartKey with KEYLESS-GO* at the
driver’s outside door handle. The
SmartKey or SmartKey with
KEYLESS-GO* must be in close proxim-
ity to the driver’s outside door handle.
Press and hold buttonŒ until the
windows and the tilt/sliding sunroof
have reached the desired position.
Release buttonŒ to interrupt pro-
cedure.
Convenience closing feature
When you lock the vehicle, you can close
the windows, tilt/sliding sunroof simulta-
neously.
Aim transmitter eye of the SmartKey at
the driver’s outside door handle
(page 210). The SmartKey or
SmartKey with KEYLESS-GO* must be
in close proximity to the driver’s out-
side door handle.
Press and hold button‹ until the
windows, the tilt/sliding sunroof are
completely closed.
i
The seat ventilation* for the driver’s seat is
automatically set to the highest level if activated
via summer opening feature.
Page 212 of 481

211 Controls in detail
Power windows
Vehicles with KEYLESS-GO*:
1Lock button
Press and hold the lock button1 at an
outside door handle until the windows,
the tilt/sliding sunroof are completely
closed.
Release the lock button1 at the out-
side door handle to interrupt proce-
dure.
Warning!
G
When closing the windows and the tilt/slid-
ing sunroof, make sure that there is no dan-
ger of anyone being harmed by the closing
procedure.
If potential danger exists, proceed as fol-
lows:
Release button‹ to stop the closing
procedure. To open, press and hold
buttonŒ. To continue the closing
procedure after making sure that there
is no danger of anyone being harmed by
the closing procedure, press and hold
button‹.
Vehicles with KEYLESS-GO*:
Release the lock button (
page 62) on
the exterior driver’s door handle to stop
the closing procedure.
Pull on the exterior driver’s door handle
and hold firmly. The side windows and
the tilt/sliding sunroof will open for as
long as the door handle is held but the
door not opened.
Page 213 of 481

212 Controls in detailPower tilt/sliding sunroofOpening and closing the power tilt/sliding sunroof
The tilt/sliding sunroof can be opened and
closed electrically. The switch for the
tilt/sliding sunroof is on the overhead
control panel.Sunroof switch1Push back to slide sunroof open
2Push forward to slide sunroof closed
3Push up to raise sunroof at rear
4Pull down to lower sunroof at rearWith the sunroof closed or tilted open, a
screen can be slid into the sunroof opening
to guard against sun rays. When sliding the
sunroof open, the screen will also retract.
Warning!
G
When closing the tilt/sliding sunroof, make
sure there is no danger of anyone being
harmed by the closing procedure.
The opening/closing procedure of the
tilt/sliding sunroof can be immediately halt-
ed by releasing the switch or, if the switch
was moved past the resistance point and
released, by moving the switch in any direc-
tion.
The tilt/sliding sunroof is made out of glass.
In the event of an accident, the glass may
shatter. This may result in an opening in the
roof.
In a vehicle rollover, occupants not wearing
their seat belts or not wearing them properly
may be thrown out of the opening. Such an
opening also presents a potential for injury
for occupants wearing their seat belts prop-
erly as entire body parts or portions of them
may protrude from the passenger compart-
ment.
Page 214 of 481

213 Controls in detail
Power tilt/sliding sunroof
Switch on the ignition (
page 38).
Opening and closing the power
tilt/sliding sunroof
To open, close, raise or lower the
tilt/sliding sunroof, move the sunroof
switch to resistance point in the re-
quired direction of arrows1to4.Release the sunroof switch when the
tilt/sliding sunroof has reached the
desired position.
When leaving the vehicle, always remove the
SmartKey or the SmartKey with
KEYLESS-GO* from the starter switch, take
it with you, and lock the vehicle. Do not
leave children unattended in the vehicle, or
with access to an unlocked vehicle. A child’s
unsupervised access to a vehicle could re-
sult in an accident and/or serious personal
injury.!
To avoid damaging the seals, do not trans-
port any objects with sharp edges which can
stick out of the tilt/sliding sunroof.
Do not open the tilt/sliding sunroof if there is
snow or ice on the roof, as this could result in
malfunctions.
The tilt/sliding sunroof can be opened or closed
manually should an electrical malfunction occur
(
page 400).
!
Please keep in mind that weather conditions
can sometimes change rapidly. Make sure to
close the tilt/sliding sunroof when leaving the
vehicle. If water enters the vehicle interior, vehi-
cle electronics could be damaged which is not
covered by the Mercedes-Benz Limited
Warranty.
i
When the tilt/sliding sunroof is open, reso-
nance noises may result in addition to the usual
wind noises. They are caused by minimal pres-
sure changes in the passenger compartment. To
reduce or eliminate these noises, change the po-
sition of the tilt/sliding sunroof or open a side
window slightly.
i
You can also open or close the tilt/sliding
sunroof using the SmartKey (summer open-
ing/convenience closing feature) (
page 210).
Depending on current position, the tilt/sliding
sunroof may also open or close when the air re-
circulation button, in the automatic climate
control (
page 193) or (
page 192) is pressed
and held.
Page 215 of 481

214 Controls in detailPower tilt/sliding sunroofFully opening (Express-open) and clos-
ing (Express-close) the power tilt/slid-
ing sunroof
To open or close the tilt/sliding sun-
roof, move the sunroof switch past the
resistance point in the direction of
arrow1to2 and release.
The tilt/pop up roof opens or closes
completely.
Stopping the power tilt/sliding sunroof
during Express-operation
Move the sunroof switch in any direc-
tion.Synchronizing the power tilt/sliding
sunroof
The tilt/sliding sunroof must be synchro-
nized
after the battery has been
disconnected or discharged
after the tilt/sliding sunroof has been
closed manually (
page 400)
after a malfunction
if the tilt/sliding sunroof does not open
smoothly
Remove the respective fuse from the
main fuse box (
page 428).
Reinsert the fuse in the main fuse box.
Switch on the ignition (
page 38).
Move and hold the sunroof switch in
the direction of arrow3 until the
tilt/sliding sunroof is fully raised at the
rear.
Keep holding the sunroof switch in the
direction of arrow3 for approximately
1 second.
Check the Express-open feature
(page 214).
If the tilt/sliding sunroof opens com-
pletely, the roof is synchronized. Other-
wise repeat the above steps.
i
If the movement of the tilt/sliding sunroof is
blocked during the closing procedure, the
tilt/sliding sunroof will stop and reopen slightly.
Page 216 of 481

215 Controls in detail
Driving systems
Driving systems
The following driving systems are
explained on the following pages:
Cruise control and Distronic*, with
which the vehicle can maintain a preset
speed
Airmatic DC adjusts the vehicle sus-
pension characteristics automatically
and controls the vehicle level
Parktronic system*, which assists the
driver during parking maneuvers
For information on the BAS, ABS, ESP
® and
EBP, see “Driving safety systems”
(
page 91).
Cruise control
The cruise control automatically maintains
the speed you set for your vehicle.
Use of cruise control is recommended for
driving at a constant speed for extended
periods of time. You can set or resume
cruise control at any speed above 20 mph
(30 km/h).
The cruise control function is operated by
means of the cruise control lever.
The cruise control lever is the uppermost
lever on the left-hand side of the steering
column (
page 24).
Warning!
G
The cruise control is a convenience system
designed to assist the driver during vehicle
operation. The driver is and must always
remain responsible for the vehicle’s speed
and for safe brake operation.
Only use the cruise control if the road,
traffic, and weather conditions make it ad-
visable to travel at a steady speed.
The use of cruise control can be danger-
ous on winding roads or in heavy traffic
because conditions do not allow safe
driving at a steady speed.
The use of cruise control can be danger-
ous on slippery roads. Rapid changes in
tire traction can result in wheel spin and
loss of control.
Deactivate the cruise control when driv-
ing in fog.
The “Resume” function should only be oper-
ated if the driver is fully aware of the previ-
ously set speed and wishes to resume this
particular preset speed.