
indicates the relative distance between the
vehicle and an obstacle visually and audibly.
The Parktronic system is activated
automatically when
Ryou switch on the ignition
and
Ryou release the parking brake
and
Rthe automatic transmission is in drive
position D, reverse gear R, or neutral
position N
The Parktronic system deactivates at speeds
above approximately 11 mph (18 km/h). At
lower speeds, the Parktronic system
activates again.
The Parktronic system also deactivates when
you shift the automatic transmission into
park position P or engage the parking brake.
The Parktronic system monitors the
surroundings of your vehicle with six sensors
in the front bumper and four sensors in the
rear bumper.
Example illustration, sensors in the front bumper
To function properly, sensors : must be free
of dirt, ice, snow and slush. Clean
sensors : regularly. Be careful not to
scratch or damage sensors :, see “Cleaning
the driving systems sensors” (Y page 263).
GWarning!
The Parktronic 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.
GWarning!
Make sure no persons or animals are in or
near the area in which you are parking/
maneuvering. Otherwise, they could be
injured.
! Special attention must be paid to objects
with smooth surfaces or low silhouettes
(e.g. trailer couplings, painted posts,
elevated crossbars or road curbs). Such
objects may not be detected by the system
and can damage the vehicle.
During parking maneuvers, pay special
attention to objects located above or below
the height of the sensors (e.g. street curbs,
painted posts, or trailer hitches etc.). The
Parktronic system will not detect such
objects at close range and damage to your
vehicle or the object may result.
! Ultrasonic signals from outside sources
(e.g. truck air brakes, car wash, or
jackhammers) may impair the operation of
the Parktronic system.
Range of the sensors
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Front sensors
Centerapprox. 40 in (100 cm)Cornersapprox. 24 in (60 cm)
Rear sensors
Centerapprox. 48 in (120 cm)Cornersapprox. 32 in (80 cm)
Minimum distance
Centerapprox. 8 in (20 cm)Cornersapprox. 6 in (15 cm)
If the Parktronic system detects an obstacle
in this range, all the distance warning
segments illuminate and you hear a warning
signal. If the obstacle is closer than the
minimum distance, the actual distance may
no longer be indicated by the Parktronic
system.
Warning indicators
Visual signals indicate the relative distance
between the sensors and an obstacle.
Front area warning indicators
Rear area warning indicators
Each warning indicator is divided into five
yellow and two red distance segments for left
side : and right side ; of the vehicle. The
Parktronic system is ready to measure when
the yellow readiness indicators = are
illuminated.
The current transmission position determines
which warning indicator will be activated.
Current
transmission
position
Warning indicatorDFront area activatedR or NFront and rear area
activated
As your vehicle approaches an object, one or
more distance segments will illuminate,
depending on the distance. When the seventh
distance segment illuminates, you have
reached the minimum distance.
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RFront area: An intermittent acoustic
warning will sound as the first red distance
segment illuminates and a constant
acoustic warning lasting a maximum of
2 seconds will sound for the second red
distance segment. The signal is canceled
when the automatic transmission is shifted
into park position P or the parking brake is
engaged.
RRear area: An intermittent acoustic
warning will sound as the first red distance
segment illuminates and a constant
acoustic warning lasting a maximum of
2 seconds will sound for the second red
distance segment. The signal is canceled
when the automatic transmission is shifted
into drive position D, or park position P, or
the parking brake is engaged.
Switching the Parktronic system on/
off
The Parktronic system switches on
automatically when the ignition is switched
on.
XSwitching off: Press Parktronic
switch :.
Indicator lamp ; comes on.
XSwitching on: Press Parktronic switch :
again.
iWhen you switch the Parktronic system
on or off the Parking Guidance
(Y page 168) is also switched on or off.
Parktronic system malfunction
There is a malfunction in the Parktronic
system, if only the red distance segments
illuminate and an acoustic warning sounds.
The Parktronic system will switch off
automatically after 20 seconds and indicator
lamp ; in Parktronic switch : comes on.
XHave the Parktronic system checked at an
authorized Mercedes-Benz Center as soon
as possible.
If only the red distance segments illuminate
and no acoustic warning sounds, the
Parktronic system sensors are dirty (e.g. dirt,
ice, snow and slush). Another cause could be
interference from other radio or ultrasonic
signals (e.g. truck air brakes, car wash, or
jackhammers). The Parktronic system will
switch off automatically after 20 seconds and
indicator lamp ; in Parktronic switch :
comes on.
XSwitch off the ignition.XClean the Parktronic system sensors
(Y page 263).
XSwitch on the ignition.
or
XCheck the Parktronic system operation at
another location to rule out interference
from outside radio or ultrasonic signals.
Parking Guidance
The Parking Guidance is part of the Parktronic
system. With the Parktronic system switched
on (Y page 168), the Parking Guidance is also
available.
The Parking Guidance is an electronic parking
aid equipped with ultrasonic sensors. The
ultrasonic sensors scan the area on both
sides of vehicle. When a suitable parking
space is found, it is indicated by a parking
space symbol in the multifunction display.
You will receive steering instructions for
parking in that space.
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speed of up to 22 mph (35 km/h). It scans
automatically for and measures potential
parking spaces on both sides of the vehicle.
Example illustration
:Detected parking space on the left;Parking space symbol=Detected parking space on the right
At a vehicle speed of below 19 mph
(30 km/h), you see parking space
symbol ; as a system display in the
multifunction display.
When a parking space has been detected, an
additional arrow to the right = or to the
left : appears.
In order to be detected by the Parking
Guidance, a parking space must be
Rparallel to the direction of travel
Rat least 5 ft (1.5 m) wide
Rat least 4.3 ft (1.3 m) longer than your
vehicle is
A parking space is shown in the multifunction
display when driving by until you have
reached a distance of 50 ft (15 m) from the
space. The Parking Guidance only shows
parking spaces on the passenger side of the
vehicle unless you activate the driver’s side
(left) turn signal. If you would like to park on
the driver’s side, the left turn signal must
remain on until the reverse gear is engaged.
Parking
GWarning!
The Parking Guidance is only an aid and may
not detect all obstacles. The Parking
Guidance does not relieve you of the
responsibility to pay attention. You are always
responsible for safety and must continue to
pay attention to your immediate surroundings
when parking and maneuvering. Otherwise,
you could endanger yourself and others.
XBring the vehicle to a standstill as long as
the desired parking space is displayed by
the parking space symbol in the
multifunction display.
XShift the automatic transmission into
reverse gear R.
The message Check Vehicle
Surroundings Press ’OK’ to Confirm
appears in the multifunction display.
XPress a on the multifunction steering
wheel to confirm.
The display in the multifunction display
changes to the Parking Guidance.
The message Please Drive Backward
appears in the multifunction display,
depending on the distance to the parking
space.
Example illustration
XIf applicable, drive straight backward a
little.
An arrow pointing toward you indicates the
backward direction.
XDrive straight backward until an acoustic
signal sounds. Stop the vehicle. You have
reached the stop position. The arrow is
completely white.
The message Please Steer Wheel to
the Right or Please Steer Wheel to
the Left appears in the multifunction
display.
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Example illustration
XWith the vehicle still standing, turn the
steering wheel in the indicated direction
until the arrow is completely white and an
acoustic signal sounds.
XPulling into parking space: Keep the
steering wheel in position and drive
backward carefully.
XStop as soon as an acoustic signal sounds.
The vehicle has reached the
countersteering point.
The message Please Steer Wheel to
the Right or Please Steer Wheel to
the Left appears in the multifunction
display.
XCountersteering: With the vehicle still
standing, turn the steering wheel in the
indicated direction until the arrow is
completely white and an acoustic signal
sounds.
XPulling into parking space: Keep the
steering wheel in position and drive
backward carefully.
XStop as soon as an acoustic signal sounds.
Stop the vehicle immediately when the
Parktronic systems issues an audible,
continuous warning signal.
The message Parking Guidance
Finished appears in the multifunction
display and an acoustic signal sounds. You
may be prompted to steer into a different
direction and then shift the automatic
transmission to a another position. The
displays in the multifunction display will
then guide you into the final park position.
XIf necessary, adjust the end position by
maneuvering as needed.
XObserve the warning indicators of the
Parktronic system (Y page 167).
Canceling the Parking Guidance
XPress the Parktronic switch (Y page 168).
The Parking Guidance is canceled
immediately and the Parktronic system is
deactivated.
The Parking Guidance is canceled
automatically if guidance into the parking
space is no longer possible or if an error
occurs.
The parking space symbol disappears and the
message Parking Guidance Canceled
appears in the multifunction display.
Rear view camera
The rear view camera is an optical parking aid.
The area behind the vehicle appears in the
COMAND system display as a mirror image,
like in the rear view mirror.
GWarning!
Make sure no persons or animals are in or
near the area in which you are parking/
maneuvering. Otherwise, they could be
injured.
GWarning!
The rear view camera is only an aid and may
display obstacles
Rfrom a distorted perspective
Rinaccurately
Rmay not display obstacles at all
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The rear view camera does not relieve you of
the responsibility to be cautious. Take care
and pay careful attention. The rear view
camera may not show objects which are
Rvery close to the rear bumper
Runder the rear bumper
Rabove the trunk handle
You are responsible for safety at all times and
must continue to pay attention to the
immediate surroundings when parking and
maneuvering. This includes the area behind,
in front of, and beside the vehicle. Otherwise
you could endanger yourself and/or others.
GWarning!
The rear view camera either will not function
or will not function to its full capability if
Rthe trunk lid is open
Rit is raining very hard, snowing or foggy
Rit is night or you are parking/maneuvering
your vehicle in an area where it is very dark
Rthe camera is exposed to a very bright white
light
Rthe immediate surroundings are
illuminated with fluorescent light (the
COMAND system display can flicker)
Rthere is a sudden change in temperature,
e.g. if you drive into a heated garage from
the cold (lens condensation)
Rthe camera lens is dirty or covered
Rthe rear of your vehicle is damaged
In this case, have the position and setting
of the camera checked by a qualified
specialist workshop. Mercedes-Benz
recommends that you contact a Mercedes-
Benz Center for this purpose.
Do not use the rear view camera in these
situations. Otherwise you could injure
yourself or others and/or damage property
including your vehicle while parking/
maneuvering.
Camera lens : must be free of dirt, ice,
snow, and slush to function properly. Clean
the camera lens regularly. Being careful not
to scratch or damage the camera lens, see
“Cleaning the rear view camera lens”
(Y page 263).
Switching on or off
XSwitching on: Switch on the ignition.XMake sure the rear view camera is switched
on in the COMAND system. For more
information refer to separate COMAND
operating instructions.
XSwitch on the COMAND system.XShift the automatic transmission to reverse
gear R.
The area behind the vehicle appears in the
COMAND system display.
iThe image from the rear view camera will
no longer be displayed if you select another
function on the COMAND system while
reverse gear R is engaged. To display the
image again, disengage and reengage
reverse gear R.
XSwitching off: Shift the automatic
transmission into park position P, neutral
position N, or drive position D.
Night View Assist Plus
The Night View Assist Plus illuminates the
road with infrared light in addition to the
normal headlamps.
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A camera at the top of the windshield
measures the infrared light and shows a
black-and-white image in the COMAND
system display. The image in the COMAND
system display corresponds to a road lit up
by high-beam headlamps.
GWarning!
The Night View Assist Plus is only an aid to
support you while driving and cannot
substitute your careful attention. Do not rely
on the display of the Night View Assist Plus;
instead, continue to look through the
windshield. You are always responsible for
safety and must drive in accordance with
traffic conditions. Otherwise, you could
endanger yourself and others.
The system may be impaired or unavailable
when
Rvisibility is poor, e.g. due to snow, rain, fog,
or heavy spray
Rthe camera area of the windshield is dirty,
fogged up or covered by a sticker for
example
Rdriving through curves or on inclines or
declines
GWarning!
The Night View Assist Plus cannot record
objects immediately in front of or next to the
vehicle. When maneuvering, continue to look
through the windshield. Make sure no
persons or animals are in the area in which
you are maneuvering. You could otherwise
injure them.
The Night View Assist Plus image in the
COMAND system display is not impaired by
the headlamps of approaching vehicles.
As a result, you can better follow the course
of the road and detect obstacles earlier on.
iInfrared light is invisible to the human eye
and thus does not blind. The Night View
Assist Plus can remain switched on
permanently even with oncoming traffic
present.
The Night View Assist Plus monitors the area
in front of your vehicle via camera :.
Switching on or off
You can only switch on the Night View Assist
Plus if
Rthe SmartKey in the starter switch is set to
position 2
Rit is dark
Rthe exterior lamp switch is set to c or
L
Rthe automatic transmission is not in
reverse gear R
XSwitch on the COMAND system.XPress button :.
The Night View Assist Plus image appears
in the COMAND system display.
For information on how to adjust the
brightness of the COMAND system display,
refer to the separate COMAND system
operating instructions.
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When you shift the automatic transmission in
reverse gear R, yellow indicator lamps : in
the exterior rear view mirrors goes out after
approximately 3 seconds. The Blind Spot
Assist is then not active.
The brightness of indicator lamps/warning
lamps : is controlled automatically
depending on the brightness of the ambient
light.
GWarning!
The Blind Spot Assist is not active at speeds
below approximately 20 mph (30 km/h). The
yellow indicator lamps in the exterior rear
view mirrors are illuminated. You will not be
alerted to the presence of vehicles in the
monitored area at these speeds.
It is the driver’s responsibility at all times to
be attentive to road, weather and traffic
conditions and to provide the steering,
braking and other driving inputs necessary to
retain control of the vehicle. Failure to do so
could result in recognizing dangers too late,
possibly resulting in an accident and serious
injury to yourself and others.
Collision warning
If a vehicle is detected in the Blind Spot Assist
range and you activate the turn signal, a two-
tone warning will sound once. Red warning
lamp : on the corresponding side of the
vehicle will flash.
GWarning!
Do not change lanes or make turns, while red
warning lamp : is flashing. Doing so could
result in an accident and serious injury to
yourself and others.
XRemain on the lane that you are currently
on until traffic conditions permit to change.
If the turn signal remains on, red warning
lamp : will flash to indicate that vehicles
have been detected. No further audible
warnings will sound.
Lane Keeping Assist
The Lane Keeping Assist supports you at a
vehicle speed of above 40 mph when you
have set the display unit to miles in the
Display Unit Speed-/Odometer: menu in
the control system (Y page 141). When you
have set the display unit to km, the system
supports you at a vehicle speed of above
60 km/h. When the Lane Keeping Assist
detects lane markings, the system is
designed to alert you in case you leave your
lane unintentionally. A warning is usually
issued when a front wheel is on the lane
marking. An interval vibration in the steering
wheel that lasts for up to 1.5 seconds will
then alert you.
The Lane Keeping Assist monitors the area in
front of your vehicle via camera :.
The system can distinguish various
conditions in order to alert you early enough
and to avoid unnecessary warnings when
crossing lane markings.
The warning is issued sooner when
Rcutting a curve on the outside of the turn
Rdriving on very wide lanes such as highway
lanes
Rthe system recognizes dividing lines
because crossing them is often crucial due
to soft shoulders or guardrails behind for
example
The warning is issued later however when
Rdriving on narrow lanes
Rcutting a curve on the inside of the turn
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