448 Controls in detail
Driving systems
Switching off the Parktronic sys-
tem: Press button 1.
Indicator lamp 2 comes on.
Switching on the Parktronic system:
Press button 1 again.
Indicator lamp 2 goes out.
Parktronic system malfunction
If only the red distance segments illumi-
nate and an acoustic warning sounds,
there is a malfunction in the Parktronic
system. The Parktronic system will auto-
matically switch off after 20 seconds and
the indicator lamp in the Parktronic switch
comes on.
Have the Parktronic system checked
by an authorized Mercedes-Benz Cen-
ter as soon as possible.
If only the red distance segments illumi-
nate and no acoustic warning sounds, the
Parktronic system sensors are dirty or
there is an interference from other radio or
ultrasonic signals. The Parktronic system
will automatically switch off after 20 sec-
onds and the indicator lamp in the Park-
tronic switch comes on.
Switch off the ignition (page 344).
Clean the Parktronic system sensors
(
page 589).
Switch on the ignition.
or
Check the Parktronic system operation
at another location to rule out interfer-
ence from outside radio or ultrasonic
signals.
Park Assist*
iThe Parktronic system is automatically
switched on when the ignition is switched on
(
page 344).
Warning!G
Park Assist is a supplemental system. It is
not intended to, nor does it replace, the
need for extreme care. The responsibility
during parking and other critical maneuvers
always remains with the driver.
Warning!G
Make sure no persons or animals are in the
area in which you are maneuvering. You
could otherwise injure them.
!Special attention must be paid to objects
with smooth surfaces or low silhouettes (e.g.
trailer couplings, painted posts, elevated cross-
bars or road curbs). Such objects may not be de-
tected by the system and can damage the
vehicle.
453 Controls in detail
Driving systems
Switching off Park Assist system:
Press button 1.
Indicator lamp 2 comes on.
Switching on Park Assist system:
Press button 1 again.
Indicator lamp 2 goes out.
Dynamic Rear View Monitor*
The Dynamic Rear View Monitor is an elec-
tronic and visual parking aid. It shows you
the area behind the vehicle on the
COMAND display.
In addition, the Dynamic Rear View Moni-
tor contains guide lines to help you with re-
verse parking (back-in parking) and
parallel parking.
The area behind the vehicle is displayed as
a reverse-mirror image similar to the view
in a rear-view mirror.The Dynamic Rear View Monitor is in the
handle strip of the trunk lid.
1Dynamic Rear View Monitor
iThe Park Assist system is automatically
switched on when the ignition (
page 344) and
radar sensors are switched on (
page 282).
iThe Dynamic Rear View Monitor is also
called “Park Assist” in COMAND display.
456 Controls in detail
Driving systems
Switching on Dynamic Rear View
Monitor
Switch on the ignition (page 344).
Switch on COMAND (page 85).
Move gear selector lever to position R
(reverse gear).
The COMAND display will show the
area behind the vehicle with guide lines
to help you reverse into a parking
place.Reverse parking (back-in parking)
This function helps you when you are re-
versing in a straight line or backing in at
any angle.
The space required by the vehicle for re-
versing is shown by guide lines.
When you turn the steering wheel to a
straight-ahead position, you will see the
guide lines on the COMAND display in the
following order:
Warning!G
Use of Dynamic Rear View Monitor can be
dangerous if you are color-blind or have im-
paired color vision.
Only use Dynamic Rear View Monitor if you
can see and distinguish all colored guide
lines shown by Dynamic Rear View Monitor
on the COMAND display.iThe Dynamic Rear View Monitor must be ac-
tivated in the instrument cluster control system
in order for it to be switched on (
page 279).
iIf you activate a different function on the
driver’s COMAND controls while reverse parking
or parallel parking, the image from the back-up
camera is interrupted.
To reactivate the camera, take the vehicle out of
reverse gear and then re-engage reverse gear
again.
458 Controls in detail
Driving systems
Backing in straight
Switch on the ignition (page 344).
Switch on COMAND (page 85).
Move gear selector lever to position R
(reverse gear).
Use the COMAND controller
(
page 88) to select “reverse parking”
function6.
You will see the guide lines for reverse
parking on the COMAND display.
The desired parking space is wide
enough if nothing is inside the yellow
and blue guide lines1 of your intend-
ed driving path or protrudes into this
area.
Back in straight carefully.Backing in at any angle
Switch on the ignition (page 344).
Switch on COMAND (page 85).
Move gear selector lever to position R
(reverse gear).
Use the COMAND controller
(
page 88) to select “reverse parking”
function6.
You will see the guide lines for reverse
parking on the COMAND display.
Turn steering wheel so that the yellow
and red guide lines for cornering7 are
pointing towards the desired parking
space.
The desired parking space is wide
enough if nothing is inside yellow and
red guide lines7 of your intended
driving path or protrudes into this area.
Back in carefully.
When the blue guide lines5 for
straight driving lie parallel inside the
desired parking space, straighten the
steering wheel for straight driving.
Back in enough to leave sufficient free
space around the vehicle.
Parallel parking
This function assists you when you wish to
park in a row, e.g. in a parking place paral-
lel to the road.
iThe Dynamic Rear View Monitor must be ac-
tivated in the instrument cluster control system
in order for it to be switched on (
page 279).
!While parking, do not approach any obsta-
cles closer than indicated by red guide line4.
iThe Dynamic Rear View Monitor must be ac-
tivated in the instrument cluster control system
in order for it to be switched on (
page 279).
!While parking, do not approach any obsta-
cles closer than indicated by red guide line4.
iThe Dynamic Rear View Monitor must be ac-
tivated in the instrument cluster control system
in order for it to be switched on (
page 279).
473 Controls in detail
Automatic climate control
Adjustments
Depending on vehicle production date, you
can adjust the air volume and the temper-
ature when the front defroster is switched
on. The air flow will remain on the wind-
shield and door windows.
Press buttonQ up or down to in-
crease or decrease air volume to the
desired level.
The air volume increases/decreases to
the next higher/lower blower speed
and heating switches to the tempera-
ture that was set before the front de-
froster was switched on.
The indicator lamp on button;
goes out.
or
Press temperature control %$
2and/ora (
page 469) upward or
downward.
Heating switches to the temperature
that was set before the front defroster
was switched on.The indicator lamp on button; goes
out.
Deactivating
Press button; (page 469) up or
down.
The indicator lamp on the button goes
out.
The previous settings are once again in
effect, except air recirculation mode
stays off.
Windshield fogged on the outside
Switch the windshield wipers on
(
page 381).
Press buttonU (page 469) up or
down.
The indicator lamp on the button
comes on.
Rear window defroster
Activating
Switch on the ignition (page 344).
Press button< (page 469) up or
down.
The indicator lamp on the button
comes on.
Deactivating
Press button< (page 469) up or
down.
The indicator lamp on the button goes
out.
iThe air conditioning compressor remains on
even with the indicator lamp on button;
goes out. This helps to prevent windshield from
fogging.
!The rear window defroster uses a large
amount of power. To keep battery drain to a min-
imum, switch off the defroster as soon as the
rear window is clear.
iThe defroster is automatically deactivated
after some time of operation depending on the
outside temperature.
477 Controls in detail
Automatic climate control
Activating
Switch off the ignition (page 344).
Press buttonT (page 469) up or
down.
The indicator lamp on the button
comes on.
Deactivating
Press buttonT (page 469) up or
down.
The indicator lamp on the button goes
out.Rear passenger compartment climate
control*
Automatic climate control panel, rear
iRegardless of the selected air volume, the
blower operates at low speed when heating. In
case of ventilation the blower operates at higher
speed.
iHow long the system will provide heating de-
pends on
the coolant temperature
the temperature set by the operator
iThe residual heat is automatically turned off:
when the ignition is switched on
after approximately 30 minutes
if the battery voltage drops
if the coolant temperature is too low
Warning!G
Follow the recommended settings for heat-
ing and cooling as given in the instructions
for the front climate control (
page 469).
Otherwise the windows could fog up, impair-
ing visibility for the driver and endangering
you and others.
Item
1Temperature control, left
2Air distribution, left
(automatic, manual)
3Air volume (automatic, manual)
4Mode selector
5Air distribution, right
(automatic, manual)
6Temperature control, right
487 Controls in detail
Power tilt/sliding sunroof
1Push back to slide sunroof open
2Push forward to slide sunroof closed
3Push up to raise sunroof at rear
4Pull down to lower sunroof at rear
With the sunroof closed or tilted open, a
screen can be slid into the roof opening to
help provide shade. When sliding the sun-
roof open, the screen will also retract.
Switch on the ignition (page 344).
To open, close, raise or lower, move the
switch to resistance point in the re-
quired direction1to4 until the
tilt/sliding sunroof has reached the de-
sired position.
Express-operation: To open, close,
raise or lower, move the switch past
the resistance point in the required
direction1to4 and release.
The tilt/sliding sunroof opens or closes
completely.
Stopping during Express-opening/
closing: Move the switch in any direc-
tion.
iYou can also open or close the tilt/sliding
sunroof using the SmartKey, see “Summer open-
ing feature” (
page 385) and “Convenience
closing feature” (
page 386). Depending on
current position, the tilt/sliding sunroof may
also open or close when the air recirculation
button, (
page 469) is pressed and held
for 2 seconds.
iIf PRE-SAFE® has been activated, the
tilt/sliding sunroof closes automatically until
only a small gap remains.
iWith the SmartKey in starter switch
position0 or removed from the starter switch,
the tilt/sliding sunroof can be operated
until you open the driver’s or passenger door
for up to approximately 5 minutes
iIf the movement of the tilt/sliding sunroof is
blocked during the closing procedure, the sun-
roof will stop and reopen slightly.
488 Controls in detail
Power tilt/sliding sunroof
Synchronizing
The tilt/sliding sunroof must be synchro-
nized
after the tilt/sliding sunroof has been
closed manually (
page 674)
if the tilt/sliding sunroof can only be
opened with a jerking motion
after a malfunction
Switch on the ignition (page 344).
Press 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-operation feature
(
page 487).
If the tilt/sliding sunroof opens com-
pletely, the sunroof is synchronized.
Otherwise repeat the above steps.
!Do not open the tilt/sliding sunroof com-
pletely if it is not aligned. Otherwise you could
damage the tilt/sliding sunroof.