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You are always responsible for safety, and
must always pay attention to your surround-
ings when parking and manoeuvring. This
applies to the areas behind, in front of and
beside the vehicle. You could otherwise
endanger yourself and others.
The 360° camera will not function or will
function only in a limited manner:
R if the doors are open
R if the exterior mirrors are folded in
R if the boot lid is open
R in heavy rain, snow or fog
R at night or in very dark places
R if the cameras are exposed to very bright
light
R if the area is lit by fluorescent bulbs or LED
lighting (the display may flicker)
R if the camera lenses mist up, e.g. when
driving into a heated garage in winter, caus- ing a rapid change in temperature
R if the camera lenses are dirty or covered.
Observe the notes on cleaning
(Y page 347)
R if the vehicle components in which the
cameras are fitted 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
could otherwise injure others or damage
objects when parking the vehicle.
The guide lines in the COMAND display show the distances to your vehicle. The distances
only apply to road level.
i The camera in the rear area is protected
from raindrops and dust by means of a flap. This flap opens when the 360° camera is
activated.
The flap closes again when:
R you have finished the manoeuvring proc-
ess
R you switch off the engine
R you open the boot
Observe the notes on cleaning
(Y page 347). For technical reasons, the flap may remain
open briefly after the 360° camera has
been deactivated.
Activation conditions The 360° camera image can be displayed if:
R COMAND Online is switched on (see the
separate operating instructions)
R the 360° camera 360° camera function is switched on.
i If the 360° camera is activated at speeds
above approximately 30 km/h, a warning
message appears.
The warning message disappears if:
R the vehicle's speed falls below approx-
imately 30 km/h. The 360° camera is
then activated.
R the message is confirmed with the %
button.
Activating the 360° camera using the
button X
Press button :.
The following appears depending on
whether transmission position Dor Ris
selected:
R full-screen view with image from the
front camera
R full-screen view with image from the
reversing camera
i You can also switch to the split-screen
view from the full-screen view. 222
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Activating the 360° camera using
COMAND Online X
Press the Øbutton in the centre con-
sole.
The vehicle menu appears.
X To select the 360° camera: turn and press
the controller.
The following appears depending on
whether transmission position Dor Ris
selected:
R a split-screen with top view and the
image from the front camera or
R a split-screen with top view and the
image from the reversing camera
Further information on the COMAND control-
ler can be found in the separate operating
instructions.
Activating the 360° camera using
reverse gear You can show images from the 360° camera
automatically by engaging reverse gear.
X Make sure that the key is in position 2in the
ignition lock.
X Make sure that the Activation by R
Activation by R
gear
gear function is selected in COMAND
Online (see separate operating instruc-
tions).
X To show the 360° camera image: engage
reverse gear.
The area behind the vehicle is shown in the
COMAND display in split-screen mode. You see the top view of the vehicle and the
image from the reversing camera.
Selecting the split-screen and full
screen displays Switching between split screen views:
X To switch to the line with the vehicle icons:
slide ZVthe controller.
X To select a vehicle icon: turn the controller.
Switching to full screen mode:
X 180° view
180° view : turn and press the controller. i
The 180° option is only available in the
following views:
R top view with image from the reversing
camera
R top view with image from the front cam-
era
Displays in the COMAND display Important safety notes
The camera system may show a distorted
view of obstacles or show them incorrectly or
not at all. Obstacles are not shown by the
system in the following locations:
R under the front and rear bumpers
R very close to the front and rear bumpers
R in close range above the handle on the boot
lid
R very close to the exterior mirrors
R in the transitional areas between the vari-
ous cameras in the virtual top view
! Objects not at ground level may appear to
be further away than they actually are, e.g.:
R the bumper of a parked vehicle
R the drawbar of a trailer
R the ball coupling of a trailer tow hitch
R the rear section of an HGV
R a slanted post
Use the guidelines only for orientation.
Approach objects no further than the bot-
tom-most guideline. Driving systems
223Driving and parking Z
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Top view with image from the reversing
camera :
Yellow guide line at a distance of approx-
imately 4.0 mfrom the rear of the vehicle
; Symbol for the split screen setting with
top view and reversing camera image
= Guide line for the maximum steering angle
? Yellow lane marking the course the tyres
will take at the current steering wheel
angle (dynamic)
A Yellow guide line for the vehicle width
including the exterior mirrors, for current
steering wheel angle (dynamic) B
Vehicle centre axis (locating aid)
C Yellow guide line at a distance of approx-
imately 1.0 mfrom the rear of the vehicle
D Bumper
E Red guide line at a distance of approx-
imately 0.30 mfrom the rear of the vehicle
The guide lines are shown when the trans-
mission is in position R.
The distance specifications only apply to
objects that are at ground level. Top view with image 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 4.0 mfrom the front of the vehicle
= Yellow guide line for the vehicle width
including the exterior mirrors, for current
steering wheel angle (dynamic)
? Yellow lane marking the course the tyres
will take at the current steering wheel
angle (dynamic)
A Red guide line at a distance of approx-
imately 0.30 mfrom the front of the vehi-
cle
B Yellow guide line at a distance of approx-
imately 1.0 mfrom the front of the vehicle
Top view and enlarged rear view :
Symbol for the split screen setting with
top view and reversing camera image
enlarged
; Red guide line at a distance of approx-
imately 0.30 mfrom the rear of the vehicle 224
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This view assists you in estimating the dis-
tance to the vehicle behind you.
i This setting can also be selected as an
enlarged front view.
Top view with image from the mirror cam- eras :
Symbol for the top view and forward-
facing mirror camera setting
; Yellow guide line for the vehicle width
including the exterior mirror (right side of
vehicle)
= Yellow guide line for the vehicle width
including the exterior mirror (left side of
vehicle)
i You can also select the mirror camera
setting for the rear-facing view.
Wide-angle function :
Symbol for the full-screen setting with the
reversing camera image
; Own vehicle
= PARKTRONIC warning displays If the vehicle is equipped with PARKTRONIC
and the function is activated (Y
page 211),
warning displays =in the COMAND display
are also active or light up accordingly.
PARKTRONIC appears as follows:
R as red or yellow brackets around the vehi-
cle symbol in top view in split-screen mode
or
R at the bottom right as red or yellow brack-
ets around the vehicle symbol in full-screen
mode
i Full-screen mode 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 restric-
ted, for example.
i To select split-screen view, select the
% symbol in the display, then confirm
with the COMAND controller.
Stopping the 360° camera display As soon as the vehicle exceeds a speed of
30 km/h,
the function switches off. The view
which was active before the 360° camera
was displayed appears in the COMAND dis-
play. You can also stop the 360° camera dis-
play from split-screen view by selecting the
% symbol in the display and then confirm-
ing with the COMAND controller.
The 360° camera display is also ended if you
select transmission position P. ATTENTION ASSIST
General notes ATTENTION ASSIST helps you during long,
monotonous journeys such as on motorways
and trunk roads. It is active in the 60 km/h to
200 km/h range. If ATTENTION ASSIST
detects typical indicators of fatigue or
increasing lapses in concentration on the part
of the driver, it suggests taking a break. Driving systems
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Important safety notes
ATTENTION ASSIST is only an aid. It may not
always detect fatigue or lapses in concentra-
tion until too late, or may not detect 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:
R if the length of the journey is less than
approximately 30 minutes
R if the road condition is poor, e.g. if the sur-
face 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 at a speed
below 60 km/h or above 200 km/h
R if you are driving with the active Steer
Assist of DISTRONIC PLUS
R if the time has been set incorrectly
R in active driving situations, such as when
you change lanes or change your speed
ATTENTION ASSIST is reset and starts
assessing your tiredness again when you con- tinue your journey if:
R you switch off the engine
R you take off your seat belt and open the
driver'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 (Y
page 257)
of the on-board computer.
X Select the assistance graphics display for
ATTENTION ASSIST using the on-board
computer (Y page 256).
The following information is displayed:
R the length of the journey since the last
break
R the attention level determined by ATTEN-
TION ASSIST, displayed in a bar display in
five levels from high to low
R if ATTENTION ASSIST is unable to calculate
the attention level and cannot output a
warning, the System passive System passive message
appears. The bar display then changes the
display, e.g. if you are driving at a speed
below 60 km/h or above 200 km/h.
Activating ATTENTION ASSIST X
Activate ATTENTION ASSIST using the on-
board computer (Y page 259).
The system determines the attention level
of the driver depending on the setting
selected:
Standard selected: the sensitivity with
which the system determines the attention
level is set to normal.
Sensitive selected: the sensitivity is set
higher. The attention level detected by Atten- tion Assist is adapted accordingly and the
driver is warned earlier.
When ATTENTION ASSIST is deactivated, the é symbol appears in the multifunction
display in the assistance graphic display.
When ATTENTION ASSIST has been deactiva-
ted, it is automatically reactivated after the
engine has been stopped. The sensitivity
selected corresponds to the last selection
activated (standard/sensitive). 226
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Warning in the multifunction display
If fatigue or increasing lapses in concentra-
tion are detected, a warning appears in the
multifunction display: Attention Assist: Attention Assist:
Take a break!
Take a break!
In addition to the message shown in the mul-
tifunction display, you will then hear a warn-
ing tone.
X If necessary, take a break.
X Confirm 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
continues to detect increasing lapses in con- centration, you will be warned again after
15 minutes at the earliest. This will only hap-
pen if ATTENTION ASSIST still detects typical indicators of fatigue or increasing lapses in
concentration.
If a warning is output in the multifunction dis-
play, a service station search is performed in
COMAND Online. You can select a service
station and navigation to this service station
will then begin. This function can be activated
and deactivated in COMAND Online. Traffic Sign Assist
General notes Traffic Sign Assist displays the maximum
speed permitted and overtaking restrictions
to the driver in the instrument cluster. Driving onto a section of road in the wrong direction triggers a warning. Traffic Sign Assist detects
traffic signs with camera system :attached
behind the top of the windscreen. The data
and general traffic regulations stored in the
navigation system are also used to determine
the current speed limit.
If a traffic sign that is relevant to your vehicle is passed, the display of the speed limits and
overtaking restrictions is updated.
The display can also be updated without a
visible traffic sign if:
R the vehicle changes roads (e.g. motorway
exit or slip road)
R a village or town boundary is passed which
is stored in the digital map
R the last traffic sign detected by the camera
has not been repeated
If a sign indicating the end of a restriction
(speed limit or overtaking restriction) is
passed, the sign is displayed for five seconds. The applicable traffic regulation then appears
in the instrument cluster.
The camera also detects traffic signs with a
restriction indicated by an additional sign
(e.g. in wet conditions).
The traffic signs are only displayed with the
restrictions if:
R the regulation must be observed with the
restriction, or
R Traffic 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
available sources, no speed limit is displayed
in the instrument cluster either. Driving systems
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Traffic Sign Assist is not available in all coun-
tries. In this case, display :is shown in the
speedometer.
Important safety notes Traffic Sign Assist is only an aid and is not
always able to correctly display speed limits
and overtaking restrictions. Traffic signs
always have priority over the Traffic Sign
Assist display.
The system may be either functionally
impaired or temporarily unavailable if:
R visibility is poor, e.g. due to snow, rain, fog
or spray
R there is glare, e.g. from the sun being low in
the sky
R there is dirt, ice or misting on the wind-
screen in the vicinity of the camera
R traffic signs are hard to detect (dirt, ice,
snow)
R the traffic signs are insufficiently lit at night
R signs are ambiguous (e.g. traffic signs on
construction sites or in adjacent lanes)
R the information in the digital street map of
the navigation system is incorrect or out of
date
Activating Traffic Sign Assist X
Activate the Traffic Sign Assist display
using the on-board computer
(Y page 258).
If you have activated the display of Traffic
Sign Assist in the on-board computer, the traffic regulations (speed limits and overtak-
ing restrictions) are displayed in the instru-
ment cluster. The wrong-way warning
remains active even when the display has
been deactivated.
Instrument cluster display Speed limit with overtaking restriction
A maximum permitted speed of 60 km/h
(60 mph)
:and an overtaking restriction ;
apply.
Speed limit with unknown restriction :
Maximum permitted speed
; Maximum permitted speed for vehicles
for which the restriction in the additional
sign is relevant
= Additional sign for unknown restriction
A maximum permitted speed of 80 km/h
(80 mph) and a speed limit of 60 km/h
(60 mph) with an unknown restriction. 228
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Speed limits in wet conditions
:
Maximum permitted speed
; Additional signs for wet conditions
A maximum permitted speed of 80 km/h
(80 mph) applies in wet conditions and when
Traffic Sign Assist has determined that the
restriction must be observed.
Cancelling the overtaking restriction A maximum permitted speed of 60 km/h
(60 mph) :applies. The overtaking restric-
tion no longer applies ;. The crossed-out no
overtaking traffic sign is displayed for five
seconds. End of a speed limit No speed limit
:applies here.
i The unit for the speed limit (km/h or mph)
depends on the country in which you are
driving. It is generally neither shown on the
traffic sign nor on the instrument cluster
but must be taken into account when
observing the maximum permitted speed.
No entry (wrong-way warning) :
Warning message in the instrument clus-
ter (wrong-way warning)
If no entry signs or roundabout signs are
passed, a warning message is displayed in the
instrument cluster if Traffic Sign Assist
detects that you are driving in the wrong
direction. You will then also hear a warning
tone. You should immediately check your
direction of travel in order to avoid danger to yourself and other road users. Driving systems
229Driving and parking Z