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:Yellow guide line for the vehicle width
including the exterior mirrors, for current
steering wheel angle (dynamic)
XStop the vehicle when it is almost exactly in
front of the parking space.
The white lane should be as close to parallel
with the parking space marking as possible.
:White guide line at current steering wheel
angle
;Parking space marking
XTurn the steering wheel to the center position
while the vehicle is stationary.
:Red guide line at a distance of approximately
12 in (0.30 m) from the rear of the vehicle
;White guide line without turning the steering
wheel
=End of parking space
XBack up carefully until you have reached the
final position.
Red guide line:is then at end of parking
space =. The vehicle is almost parallel in the
parking space.
180° view
:Symbol for the 180° view function
;Own vehicle
=PARKTRONIC warning displays
You can also use the rear view camera to select
a 180° view.
When PARKTRONIC is operational (
Ypage 215),
a symbol for your own vehicle appears in the
multimedia system. If the PARKTRONIC warning
displays are active, warning displays ;light up
in the multimedia system in yellow or red
accordingly.
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Object detection
The rear view camera can detect moving and
stationary objects. If, for example, a pedestrian
or another vehicle is detected, these objects are
marked with bars. The system is only able to
detect and mark stationary objects when your
vehicle is moving. When the vehicle is station-
ary, moving objects can be detected and
marked.
To ensure that you can use the function, it must
be switched on in the multimedia system (see
the separate operating instructions).
360° camera (surround view)
General notes
The 360° camera is a system consisting of four
cameras.
The system processes images from the follow-
ing cameras:
RRear view camera
RFront camera
RTwo side cameras in the exterior mirrors
The cameras capture the immediate surround-
ings of the vehicle. The 360° camera assists
you, for instance when parking or at exits with
reduced visibility.
You can show images from the 360° camera in
full-screen mode or in six different split-screen
views on the multimedia system. A split-screen
view also includes a top view of the vehicle. This
view is calculated from the data supplied by the installed cameras (virtual camera).
The six split-screen views are:
Rtop view and picture from the rear view cam-
era (130° viewing angle)
Rtop view and image from the front camera
(130° viewing angle without displaying the
maximum steering wheel angle)
Rtop view and enlarged rear view
Rtop view and enlarged front view
Rtop view and images from the rear-facing side
cameras (rear wheel view)
Rtop view and images from the forward-facing
side cameras (front wheel view)
When the function is active and you shift the
transmission from Dor Rto N, the guide lines
are hidden in the multimedia system. When you change between transmission posi-
tions
Dand R, you see the previously selected
front or rear view.
Distances measured by PARKTRONIC will also
be optically displayed:
Rin split screen view as red or yellow brackets around the vehicle icon in the top view, or
Rat the bottom right as red or yellow brackets
around the vehicle symbol in full-screen mode
The line thickness and color of the brackets
show how far the vehicle is from an object.
Ryellow brackets with thin lines: PARKTRONIC
is active
Ryellow brackets with normal lines: an object is present in close range of the vehicle
Rred line: an object is present in the immediate
close range of the vehicle
Important safety notes
The 360°camera is only an aid and may show a
distorted view of obstacles, show them incor-
rectly or not at all. The 360°camera is not a
substitute for attentive driving.
You are always responsible for safe maneuver-
ing and parking. When maneuvering or parking,
make sure that there are no persons, animals or
objects in the area in which you are maneuver-
ing.
You are always responsible for safety, and must
always pay attention to your surroundings when
parking and maneuvering. This applies to the
areas behind, in front of and beside the vehicle.
You could otherwise endanger yourself and oth-
ers.
The 360° camera will not function or will func-
tion in a limited manner:
Rif the doors are open
Rif the exterior mirrors are folded in
Rif the trunk lid is open
Rin heavy rain, snow or fog
Rat night or in very dark places
Rif the cameras are exposed to very bright light
Rif the area is lit by fluorescent bulbs or LED
lighting (the display may flicker)
Rif the camera lenses fog up, e.g. when driving
into a heated garage in winter, causing a rapid
change in temperature
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Rif the camera lenses are dirty or covered.
Observe the notes on cleaning
(
Ypage 363)
Rif the vehicle components in which the cam-
eras are installed are damaged. In this event,
have the camera position and setting checked
at a qualified specialist workshop
Do not use the 360° camera in this case. You
can otherwise injure others or cause damage to
objects or the vehicle.
The guide lines on the multimedia system show
the distances to your vehicle. The distances only
apply to road level.
The cameras in the front and in the rear area are
each protected by a flap. These flaps are opened
when the 360° camera is activated. Observe the
notes on cleaning (
Ypage 363). For technical
reasons, the flaps may remain open briefly after
the 360° camera has been deactivated.
The field of vision and other functions of the
camera system may be restricted due to addi-
tional accessories on the rear of the vehicle (e.g. license plate holder, bicycle rack).
On vehicles with height-adjustable chassis,
depending on technical conditions, leaving the
standard height can result in:
Rinaccuracies in the guide lines
Rinaccuracies in the display of generated
images (top view)
Activation conditions
The 360° camera image can be displayed if:
Rthe multimedia system is switched on
Rthe 360° Camerafunction is switched on
iIf the 360° camera is activated at speeds
above approximately 19 mph (30 km/h), a
warning message appears.
The warning message disappears if:
Rthe vehicle's speed falls below approx-
imately 19 mph (30 km/h). The 360° cam- era is then activated.
Rthe message is confirmed with the %
button.
Switching the 360° camera on and off
using the button
XTo switch on: press button:.
Depending on whether position Dor Ris
engaged, the following is shown:
Rfull screen display with the image from the
front camera
Rfull screen display with the image from the
rear view camera
XTo switch off: press button:again.
Switching on the 360° camera and mul-
timedia system
XPress the Øbutton in the center console.
The vehicle menu is displayed.
XTo select the 360° camera: turn and press the
controller.
Depending on whether position Dor Ris
engaged, the following is shown:
Ra split screen with top view and the image
from the front camera or
Ra split screen with top view and the image
from the rear view camera
Activating the 360° camera using
reverse gear
The 360° camera images can be automatically
displayed by engaging reverse gear.
XMake sure that the SmartKey is in position 2
in the ignition lock.
XMake sure that the Activation by R gearfunction is selected in the multimedia system
(see the separate operating instructions).
XTo show the 360° camera image: engage
reverse gear.
The multimedia system shows the area
behind the vehicle in split-screen mode. You
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see the top view of the vehicle and the image
from the rear view camera.
Selecting the split-screen and full
screen displays
Switching between split screen views:
XTo switch to the line with the vehicle icons:
slide5the controller.
XTo select a vehicle icon: turn the controller.
Switching to full screen mode:
X180° ViewTurn and press the controller.
iThe 180° option is only available in the fol-
lowing views:
RTop view with picture from the rear view
camera
RTop view with picture from the front camera
Displays in the multimedia system
Important safety notes
The camera system may show a distorted view
of obstacles, show them incorrectly or not at all.
Obstacles are not shown by the system in the
following locations:
Runder the front and rear bumpers
Rvery close to the front and rear bumpers
Rin close range above the handle on the trunk
lid
Rvery close to the exterior mirrors
Rin the transitional areas between the various
cameras in the virtual top view
!Objects not at ground level may appear to
be further away than they actually are, e.g.:
Rthe bumper of a parked vehicle
Rthe drawbar of a trailer
Rthe ball coupling of a trailer tow hitch
Rthe rear section of an HGV
Ra slanted post
Use the guidelines only for orientation.
Approach objects no further than the bottom-
most guideline.
Top view with picture from the rear view
camera
:Yellow guide line at a distance of approx-
imately 13 ft (4.0 m) from the rear of the
vehicle
;Symbol for the split screen setting with top
view and rear view camera image
=Guide line for the maximum steering angle
?Yellow lane marking tires at current steering
wheel angle (dynamic)
AYellow guide line for the vehicle width
including the exterior mirrors, for current
steering wheel angle (dynamic)
BVehicle center axle (marker assistance)
CYellow guide line at a distance of approx-
imately 3 ft (1.0 m) from the rear of the vehi-
cle
DBumper
ERed guide line at a distance of approximately
12 in (0.30 m) from the rear of the vehicle
The guide lines are shown when the transmis-
sion is in position R.
The distance specifications only apply to
objects that are at ground level.
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Top view with picture from the front cam-
era
:Symbol for the split screen setting with top
view and front camera image
;Yellow guide line at a distance of approx-
imately 13 ft (4.0m) fromthe front of the
vehicle
=Yellow guide line for the vehicle width
including the exterior mirrors, for current
steering wheel angle (dynamic)
?Yellow lane marking tires at current steering
wheel angle (dynamic)
ARed guide line at a distance of approximately
12 in (0.30 m) fromthe front of the vehicle
BYellow guide line at a distance of approx-
imately 3 ft (1.0 m) fromthe front of the
vehicle
top view and enlarged rear view
:Symbol for the split screen setting with top
view and rear view camera image enlarged
;Red guide line at a distance of approximately
12 in (0.30 m)from the rear of the vehicle
This view assists you in estimating the distance
to the vehicle behind you.
iThis setting can also be selected as an
enlarged front view.
Top view with image from the side cam-
eras
:Symbol for the top view and forward-facing
side camera setting
;Yellow guide line for the vehicle width
including the exterior mirrors (right side of
vehicle)
=Yellow guide line for the vehicle width
including the exterior mirrors (left side of
vehicle)
iYou can also select the side camera setting
for the rear-facing view.
180° view
:Symbol for the full screen setting with rear
view camera image
;Own vehicle
=PARKTRONIC warning displays
i180° view can also be selected as front
view.
Select this view when you are driving out of an
exit and the view of crossing traffic is restricted,
for example.
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Exiting 360° camera display mode
The 360° camera display is stopped
Rwhen you select transmission positionP, or
Rwhen you are driving at moderate speeds
The view which was active before the 360° cam-
era was displayed appears in the multimedia
system. You can also stop the 360° camera dis-
play split-screen view by selecting the %
symbol in the display and then confirming with
the COMAND controller.
ATTENTION ASSIST
General notes
ATTENTION ASSIST helps you during long,
monotonous journeys, such as on highways. It is
active in the 37 mph (60 km/h) to 125 mph
(200 km/h) range. If ATTENTION ASSIST
detects typical indicators of fatigue or increas-
ing lapses in concentration on the part of the
driver, it suggests taking a break.
Important safety notes
ATTENTION ASSIST is only an aid to the driver. It might not always recognize fatigue or increasing
inattentiveness in time or fail to recognize them
at all. The system is not a substitute for a well-
rested and attentive driver.
The functionality of ATTENTION ASSIST is
restricted and warnings may be delayed or not
occur at all:
Rif the length of the journey is less than approx-
imately 30 minutes
Rif the road condition is poor, e.g. if the surface
is uneven or if there are potholes
Rif there is a strong side wind
Rif you have adopted a sporty driving style with
high cornering speeds or high rates of accel-
eration
Rif you are predominantly driving slower than
37 mph (60 km/ h)or faster than 125 mph
(200 km/h)
Rif you are driving with the active Steer Assist
of DISTRONIC PLUS
Rif the time has been set incorrectly
Rin active driving situations, such as when you
change lanes or change your speed The ATTENTION ASSIST tiredness assessment
is deleted and restarted when continuing the
journey, if:
Ryou switch off the engine
Ryou take off your seat belt and open the driv-
er's door, e.g. for a change of drivers or to
take a break
Displaying the attention level
You can have current status information dis-
played in the assistance menu (Ypage 269) of
the on-board computer.
XSelect the Assistance display for ATTENTION
ASSIST using the on-board computer
(
Ypage 268).
The following information is displayed:
Rlength of the journey since the last break.
Rthe attention level determined by ATTENTION ASSIST (Attention Level), displayed in a
bar display in five levels from high to low
Rif ATTENTION ASSIST is unable to calculate
the attention level and cannot issue a warn-
ing, the System Suspended
message
appears. The bar display then changes the
display, e.g. if you are driving at a speed below
37 mph (60 km/h) or above 124 mph
(200 km/h).
Activating ATTENTION ASSIST
XActivate ATTENTION ASSIST using the on-
board computer (Ypage 271).
The system determines the attention level of
the driver depending on the setting selected:
If Standard
is selected: the sensitivity with
which the system determines the attention level
is set to normal.
If Sensitive
is selected: the sensitivity is set
higher. The attention level detected by Attention
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Assist is adapted accordingly and the driver is
warned earlier.
When ATTENTION ASSIST is deactivated, the
ésymbol appears in the multifunction dis-
play in the assistance graphic display.
When ATTENTION ASSIST has been deactivated,
it is automatically reactivated after the engine
has been stopped. The sensitivity selected cor-
responds to the last selection activated (stand-
ard/sensitive).
Warning in the multifunction display
If fatigue or increasing lapses in concentration
are detected, a warning appears in the multi-
function display: ATTENTION ASSIST
Take aBreak!.
In addition to the message shown in the multi-
function display, you will then hear a warning
tone.
XIf necessary, take a break.
XConfirm the message by pressing the a
button on the steering wheel.
On long journeys, take regular breaks in good
time to allow yourself to rest properly. If you do not take a break and ATTENTION ASSIST con-
tinues to detect increasing lapses in concentra-
tion, you will be warned again after 15 minutes
at the earliest. This will only happen if ATTEN-
TION ASSIST still detects typical indicators of
fatigue or increasing lapses in concentration.
If a warning is given in the multifunction display,
the multimedia system offers a service station
search. You can select a service station and
navigation to this service station will then begin.
This function can be activated and deactivated
in the multimedia system.
Traffic Sign Assist
General notes
Traffic Sign Assist displays the maximum speed
permitted to the driver in the instrument cluster.
The data and general traffic regulations stored in
the navigation system are used to determine the
current speed limit.
Traffic Sign Assist is a map-based system, and
for this reason, traffic signs put up temporarily
(e.g. near roadworks) are not detected. If a traffic sign that is relevant to your vehicle is
passed, the display of the speed limits is upda-
ted.
Traffic signs with a restriction indicated by an
additional sign (e.g. in wet conditions) are also
shown.
The traffic signs are only displayed with the
restrictions if:
Rthe regulation must be observed with the
restriction, or
RTraffic Sign Assist is unable to determine
whether the restriction applies
If Traffic Sign Assist is unable to determine a
maximum permitted speed from any of the avail-
able sources, no speed limit is displayed in the
instrument cluster either.
Traffic Sign Assist is not available in all coun-
tries. In this case, symbol :is shown in the
assistance graphic display (
Ypage 268).
Important safety notes
Traffic Sign Assist is only an aid and is not always
able to correctly display speed limits. Traffic
signs always have priority over the Traffic Sign
Assist display.
The system may be either functionally impaired
or temporarily unavailable if the information in
the digital street map of the navigation system is
incorrect or out of date.
Activating Traffic Sign Assist
XActivate the Traffic Sign Assist display using
the on-board computer (Ypage 270).
If you have activated the Traffic Sign Assist dis-
play in the on-board computer, the traffic regu-
lations (speed limits and overtaking restrictions)
are displayed in the instrument cluster for five
seconds respectively. The wrong-way warning
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and the traffic sign display for speed limits and
overtaking restrictions remain active even when
the display has been deactivated.
Instrument cluster display
Displaying the assistance graphic
XCall up the assistance graphics display func-
tion using the on-board computer
(
Ypage 268).
XSelect the Traffic Sign Assist display.
Detected traffic signs are displayed in the
instrument cluster.
Speed limit with unknown restriction
:Maximum permitted speed
;Maximum permitted speed for vehicles for
which the restriction in the additional sign isrelevant
=Additional sign for unknown restriction
A maximum permitted speed of 80 mph
(80 km/h) and a speed limit of 60 km/h
(60 mph) with an unknown restriction apply.
Speed limits in wet conditions
:Maximum permitted speed
;Additional signs for wet conditions A maximum permitted speed of 80 mph
(80 km/h) applies in wet conditions and if Traffic
Sign Assist has determined that the restriction
must be observed.
Canceling the speed limit
The speed limit no longer applies
:.
iThe unit for the speed limit (km/h or mph)
depends on the country in which you are driv-
ing. It is generally neither shown on the traffic
sign nor on the instrument cluster but must be
taken into account when observing the max-
imum permitted speed.
Night View Assist Plus
General notes
In addition to the illumination provided by the
normal headlamps, Night View Assist Plus uses
infrared light to illuminate the road. Night View
Assist Plus camera ;picks up the infrared light
and displays a monochrome image in the multi-
function display. The image shown in the display
corresponds to a road lit up by high-beam head-
lamps. This enables you to see the road's course
and any obstacles in good time. When pedes-
trian recognition is active, pedestrians recog-
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