Warning display for the fron
tarea
0002 Segments on the left-hand side of the
vehicle
0003 Segments on the right-hand side of the
vehicle
0026 Segments showing operational readiness
The warning display for each side of the
vehicle is divided into five yellow and two red
segments. PARKTRONIC is operational if
yellow segments showing operational
readiness 0026light up.
The selected transmission position
determines which warning display is active
when the engine is running. Transmission
position Warning display
D
Front area activated
R
Rear and front areas
activated
N
If the electric parking
brake is engaged: no
areas are activated
If the electric parking
brake is released:
rear and front areas
are activated
P
No areas activated
One or more segments light up as the vehicle
approaches an obstacle, depending on the
vehicle's distance from the obstacle.
When the first red segment lights up, you hear
an intermittent warning for about two
seconds. From the second red segment, you hear a continuous warning. This indicates that
you have now reached the minimu
mdistance.
Deactivating/activating PARKTRONIC 0002
To deactivate/activate PARKTRONIC
0003 Indicator lamp
If indicator lamp 0003lights up, PARKTRONIC is
deactivated.
i PARKTRONIC is automatically activated
when you tur nthe SmartKey to position 2
in the ignition lock. 352
Driving systemsDriving and parking
Problems with PARKTRONIC
Problem Possible causes/consequences and
0004 Solutions
Only the red segments
in the PARKTRONIC
warning displays are lit.
You also hear a warning
tone for approximately
two seconds.
PARKTRONIC is
deactivated after
approximately
20 seconds, and the
indicator lamp in the
PARKTRONIC button
lights up. PARKTRONIC has malfunctioned and has switched off.
X
If problems persist, have PARKTRONIC checked at a qualified
specialist workshop. Only the red segments
in the PARKTRONIC
warning displays are lit.
PARKTRONIC is
deactivated after
approximately
20 seconds. The PARKTRONIC sensors are dirty or there is interference.
X
Cleant he PARKTRONIC sensors (Y page 474).
X Switch the ignition back on. The problem may be caused by an external source of radio or
ultrasound waves.
X See if PARKTRONIC functions in a different location. Parking Guidance
Important safety notes Parking Guidance is an electronic parking aid
with ultrasound. Ultrasound is used to
measure the road on both sides of the vehicle.
As uitable parking space is indicated by the
parking symbol. You receive steering
instructions when parking .You may also use
PARKTRONIC (Y page 350). G
WARNING
Parking Guidance is merely an aid and may
display parking spaces that are not suitable
for parking, for example:
R no-parking areas
R parking spaces with unsuitable surfaces
(road surface) R
driveways
R entrances and exits
Parking Guidance detects and measures
potential parking spaces while driving past.
Changes to the parking space after this point
are not taken into account, for example if the
vehicle in front of or behind the parking space
changes position or objects in the parking
space are moved.
Even when using Parking Guidance, you are
still responsible for driving carefully. If you
rely on Parking Guidance alone, you could
cause an accident and injure yourself and
others.
Safety always remains your responsibility and
you must continue paying careful attention to
your immediate surroundings when parking
and maneuvering. Driving systems
353Driving and parking Z
Guidance only shows parking spaces on the
passenger side in the default setting. Parking
spaces on the driver's side are displayed as
soo nas the turn signal on the driver's side is
activated. To park on the driver's side, you
must leave the driver's side turn signal
switched on until you have engaged reverse
gear. If a parking space is detected, parking
symbol 0003changes to blue. Additionally, an
arrow pointing to the right 0026or left 0002is
shown.
Parking Guidance will only detect parking
spaces:
R that are closed in at the back
R that are parallel to the direction of travel
R that are at least 5 ft (1.5 m) wide
R that are at least 4.3 ft (1.3 m) longer than
your vehicle.
Ap arking space is displayed while you are
driving past it, and until you are
approximately 50 ft (15 m) away from it.
Parking The following instructions refer to parking in
a space on the front-passenger side. To park
in a space on the driver's side, mirror the
instructions. G
WARNING
The Parking Guidance is only an aid and may
no td etec tall 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. X
Stop the vehicle when the blue parking
space symbol shows the desired parking
space in the instrument cluster.
X Engage reverse gear.
The multifunction display shows the
message: Check surroundings Confirm with OK .
X Press 0011on the multifunction steering
wheel to confirm.
The display in the instrumen tcluster
switches to Parking Guidance. 0002
Green lane
0003 White bracket marking the target position
X Depending on the distance, you may have
to reverse along the lane towards the
parking space. This is indicated by green
lane 0002.
Continue backing up until you hear a tone.
Stop; the parking position has been
reached and is marked by white
bracket 0003with an arrow for the target
position. Driving systems
355Driving and parking Z
Steering tips
0002
Red lane indicating the route the vehicle
will take with the steering wheel in its
current position
0003 Yellow lane indicating the route the
vehicle will take whe nyou have turned the
steering wheel in the required direction
X Turn the steering wheel while the vehicle is
stationary until red lane 0002and yellow
lane 0003overlap.
Lane 0003is then marked in green and you
hear a tone. If the parking space is inside
the area displayed, the end of the green
lane is marked with a white bracket and an
arrow showing the target position.
Backing up into a parking space 0002
Lane turns green when the steering wheel
is turned in the correct direction
X Keep the steering wheel in that position
and reverse carefully.
X Stop as soon as you hear a tone.
The vehicle has reached the position in
which you need to countersteer. Countersteering
0002
Red lane indicating the route the vehicle
will take with the steerin gwheel in its
current position
0003 Yellow lane indicating the route the
vehicle will take when you have turned the
steering wheel in the required direction
X Turn the steering wheel while the vehicle is
stationary until red lane 0002and yellow
lane 0003overlap.
Lane 0003is then marked in green and you
hear a tone. Awhite arrow and white
bracket are shown to indicate the target
position.
Driving to the final position 0002
Lane turns green when the steering wheel
is turned in the correct direction
X Keep the steering wheel turned in that
direction and reverse carefully until you
have reached the final position.
The Parking Guidance finished message appears in the multifunction
display and a tone sounds.356
Driving systemsDriving and parking
Final position
Depending on the size of the parking space,
you may now be in an angled positio ninthe
parking space. If possible, Parking Guidance
will guide you as far back as possible towards
the rear limit of the parking space.
X Maneuver to the final position if necessary.
X Always observe the warning messages
displayed by PARKTRONIC (Y page 351).
Canceling Parking Guidance X
Press the PARKTRONIC button on the
dashboard (Y page 352).
Parking Guidance is canceled immediately
and PARKTRONIC is deactivated.
Parking Guidance is canceled automatically if
it is no longer possible to guide you into the
parking space, or if a malfunction occurs.
The parking space symbol goes out and a
warning tone sounds. The ParkingGuidance Canceled message appears in the
multifunction display. Rear view camera
Important safety notes The rear view camera is an optical parking aid.
It shows the area behind your vehicle in the
COMAND display. G
WARNING
Make sure that no persons or animals are in
the maneuvering range. Otherwise, they
could be injured. The rear view camera is located in the handle
strip of the trunk lid.
0002
Rear view camera
View through the camera The area behind the vehicle is displayed as a
mirror image, as in the rear view mirror.
G
WARNING
The rear view camera is only an aid and may
display obstacles
R from a distorted perspective
R inaccurately
R may not display obstacles at all
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
R very close to the rear bumper
R under the rear bumper
R above 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. G
WARNING
The rear view camera will not function or will
not fully function if: Driving systems
357Driving and parking
Z
R
the trunk lid is open
R it is raining or snowing strongly or if it is
foggy
R it is night or if you are parking/
maneuvering your vehicle in a very dark
area
R a very bright white light is affecting the
camera
R the immediate vicinity is illuminated with
fluorescent light (the displa yofthe
COMAND system can flicker)
R temperature changes abruptly, for example
if you drive out of the cold into a heated
garage (condensation on the lens)
R the camera lens is dirty or covered
R the rear of your vehicle is damaged
In this case, have the position and the
setting of the camera checked at a
specialist workshop. Mercedes-Benz
recommends that you consult a Mercedes-
Benz Center for this purpose.
Do not use the rear view camera in these
situations. You could otherwise injure
yourself and other people and/or cause
damage -including damage to your vehicle -
while parking/maneuvering.
Activating the rear view camera X
Make sure tha tthe SmartKey is in position
2 in the ignition lock.
X Engage reverse gear.
The area behind the vehicle is shown in the
COMAND display with guide lines.
Guide lines in the COMAND display G
WARNING
Use of rear view camera can be dangerous if
you are color-blind or have impaired color
vision.
Only use rear view camera if you can see and
distinguish all colored guidelines shown by
rear view camera on the COMAND system
display. G
WARNING
Please note that objects that do not touch the
ground may appear to be further away than
they actually are, for example:
R the bumper of a vehicle parked behind you
R the trailer drawbar
R the ball coupling of a trailer tow hitch
R the rear end of a truck
R a slanted post
In such cases, you should not use the guide
lines to judge the distance. You may misjudge
the distance, which increases the risk of
impacting the objects.
Even if the object you approach is directly on
the ground, do not approach the object any
closer than the red guide line. Example: information in the COMAND display
Guide lines
0003and 0026show the approximate
distance to the rear area. Yellow guide
line 0003indicates a distance of approximately
3 ft (1 m) and red guide line 0026indicates a
distance of approximately 10 in (0.25 m).The
distances only apply to objects that are at
ground level. Blue guide lines 0002depict the
width required for the vehicle. They are used
to align the vehicle with the edge of the road,
e.g. the curb. 358
Driving systemsDriving and parking
ATTENTION ASSIST
Important safety notes ATTENTION ASSIST helps you during long,
monotonous journeys such as on freeways
and interstate highways. It is active in the
range between 50 mph (80 km/h) and
112 mph (180 km/h).
If ATTENTION ASSIST detects typical
indicators of fatigue or increasing lapses in
concentration on the part of the driver, it
suggests you take a break. G
WARNING
ATTENTION ASSIST is only an aid and may
detec tyour tiredness or lapses in
concentration too late or not at all. It is not a
substitute for a well-rested and attentive
driver.
Fatigue may cause you to recognize
hazardous situations too late, misjudge a
situation or react more slowly. For this
reason, make sure you feel rested before you
begin driving and during your journey. Make
sure that you take regular breaks in time,
particularly on long journeys. Otherwise, you
may fail to recognize dangers in time, cause
an accident and injure yourself and others.
ATTENTION ASSIST assesses your level of
fatigue or lapses in concentration by taking
the following criteria into account:
R your personal driving style, e.g. steering
characteristics
R driving conditions, e.g. time, driving time
The functionality of ATTENTION ASSIST is
restricted and warnings may be delayed or
not occur at all:
R if the road condition is poor, e.g. if the
surface is uneven or if there are potholes
R if there is a strong side wind
R if you have adopted a sporty driving style
with high cornering speeds or high rates of
acceleration R
if you are predominantly driving slower
than 50 mph (80 km/h) or faster than
112 mph (180 km/h)
R if you are currently using COMAND or
making a telephone call with it
R if the time has been set incorrectly
R in active driving situations, such as when
you change lanes or change your speed
Warning and display messages in the
multifunction display X
Activate ATTENTION ASSIST using the on-
board computer (Y page 386).
Symbol 0002appears in the multifunction
display.
If ATTENTION ASSIST is active, you will be
warned no sooner than 20 minutes after your
journey has begun. You will then hear an
intermittent warning tonet wice, and the
Attention Assist: Drowsiness Detected message appears in the
multifunction display.
X If necessary, take a break.
X Press 0011to confirm the message.
On long journeys, take regular breaks in good
time to allow yourself to rest properly. If you
do not take a break, you will be warned again
after 15 minutes at the earliest. The
preconditio nfor this is that
ATTENTION ASSIST still detects typical
indicators of fatigue or increasing lapses in
concentration. Driving systems
359Driving and parking Z
ATTENTION ASSIST is reset when you
continue your journey and starts assessing
your tiredness agai
nif:
R you switch off the engine.
R you take off you rseat belt and open the
driver's door, e.g. for a change of drivers or
to take a break. Night View Assist Plus
Important safety notes In addition to the illumination provided by the
normal headlamps, Night View Assist Plus
uses infrared light to illuminate the road. The
Night View Assist Plus camera picks up the
infrared light and shows a black-and-white
image in the multifunction display. The image
shown in the multifunction display
corresponds to a road lit up by high-beam
headlamps. This enables you to see the road's
course and any obstacles in good time. If
pedestrian recognition is activated,
pedestrians recognized by the system are
highlighted in the Night View Assist Plus
display. G
WARNING
Night View Assist Plus is only an aid designed
to assist driving. It is not a substitute for
attentive driving. Do not rely solely on the
Night View Assist Plus display. Continue to
look through the windshield. You are
responsible for safety and must drive in
accordance with traffic conditions .You could
otherwise put yourself and others in danger.
The system may be impaired or unavailable if:
R there is poor visibility, e.g. due to snow,
rain, fog or heavy spray.
R the windshield is dirty, fogged up or
covered, for instance by a sticker, in the
vicinity of the camera.
R you are driving on bends, uphill gradients
or downhill gradients.
Light from the headlamps of oncoming
vehicles does not affect the Night View Assist Plus display in the multifunction display
.This
is also the case if you cant switch on the high-
beam headlamps due to oncomingt raffic. G
WARNING
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.
i Infrared light is not visible to the human
eye and therefore does not glare. Night
View Assist Plus can therefore remain
switched on even if there is oncoming
traffic. 0002
Night View Assist Plus camera
Switching on Night View Assist Plus 360
Driving systemsDriving and parking