:
Front warning display
; Additional PARKTRONIC measurement
operational readiness indicator
= Rear warning display
Vehicles with PARKTRONIC: when
PARKTRONIC is operational (Y page 214),
additional measurement operational readi-
ness indicator ;appears in the COMAND
display. If the PARKTRONIC warning displays
are active or light up, warning displays :and
= are also active or light up correspondingly
in the COMAND display.
"Reverse parking" function Reversing straight into a parking space
without turning the steering wheel :
White guide line without turning the steer-
ing wheel, vehicle width including the
exterior mirrors (static)
; Yellow guide line for the vehicle width
including the exterior mirrors, for current
steering wheel angle (dynamic) =
Yellow guide line at a distance of approx-
imately 1.0 mfrom the rear of the vehicle
? Red guide line at a distance of approx-
imately 0.30 mfrom the rear of the vehicle
X Make sure that the reversing camera is
switched on .
The lane and the guide lines are shown.
X With the help of white guide line :, check
whether the vehicle will fit into the parking
space.
X Using white guide line :as a guide, care-
fully reverse until you reach the end posi-
tion.
Red guide line ?is then at the end of the
parking space. The vehicle is almost paral-
lel in the parking space.
Reverse perpendicular parking with the
steering wheel at an angle :
Parking space marking
; Yellow guide line for the vehicle width
including the exterior mirrors, for current
steering wheel angle (dynamic)
X Drive past the parking space and bring the
vehicle to a standstill.
X Make sure that the reversing camera is
switched on .
The lane and the guide lines are shown.
X While the vehicle is at a standstill, turn the
steering wheel in the direction of the park-ing space until yellow guide line ;reaches
parking space marking :.
X Keep the steering wheel in that position
and reverse carefully. 222
Driving systemsDriving and parking
:
Yellow guide line for the vehicle width
including the exterior mirrors, for current
steering wheel angle (dynamic)
X Stop 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 possi-
ble. :
White guide line at current steering wheel
angle
; Parking space marking
X Turn the steering wheel to the centre posi-
tion while the vehicle is stationary. :
Red guide line at a distance of approx-
imately 0.30 mfrom the rear of the vehicle
; White guide line without turning the steer-
ing wheel
= End of parking space
X Reverse carefully until you have reached
the end position.
Red guide line :is then at the end of park-
ing space =. The vehicle is almost parallel
in the parking space.
180° view :
Symbol for the 180° view function
; PARKTRONIC warning displays
You can also use the reversing camera to
select a 180° view.
When PARKTRONIC is operational
(Y page 214), a symbol for your own vehicle
appears in the COMAND display. If the
PARKTRONIC warning displays are active,
warning displays ;light up in the COMAND
display in yellow or red respectively. Driving systems
223Driving and parking Z
Object detection
The reversing camera can detect moving and
stationary objects. If, for example, a pedes-
trian 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 stationary, moving objects can
be detected and marked.
To ensure that you can use the function, it
must be switched on in COMAND Online (see
the separate operating instructions). 360° camera (surround view)
General notes The 360° camera is a camera system that
consists of four cameras.
The system evaluates images from the fol-
lowing cameras:
R reversing camera
R front camera
R two side cameras in the exterior mirrors
The cameras cover 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 pictures from the 360° camera
in full-screen mode or in six different split-
screen views on the COMAND display. 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:
R top view and image from the reversing cam-
era (130° viewing angle)
R top view and image from the front camera
(130° viewing angle without displaying the
maximum steering wheel angle)
R top view and enlarged rear view
R top view and enlarged front view R
top view and images from the rear-facing
side cameras (rear wheel view)
R top 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 guidelines
in the COMAND display are hidden.
When you change between transmission
positions Dand R, you see the previously
selected front or rear view.
Distances measured by PARKTRONIC will
also be optically displayed:
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
The line thickness and colour of the brackets show how far the vehicle is from an object.
R yellow brackets with thin lines:
PARKTRONIC is active
R yellow brackets with normal lines: an
object is present in close range of the vehi-
cle
R red line: an object is present in the imme-
diate 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
incorrectly or not at all. The 360° camera is
not a substitute for attentive driving.
The responsibility for safe manoeuvring and
parking remains with you. Make sure that
there are no persons, animals or objects in
range while manoeuvring and parking.
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. 224
Driving systemsDriving and parking
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
The ATTENTION ASSIST tiredness assess-
ment is deleted and restarted when continu-
ing the 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 258)
of the on-board computer.
X Select the assistance graphics display for
ATTENTION ASSIST using the on-board
computer (Y page 257).
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 261).
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
ATTENTION 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 switched off. The sensitivity
selected corresponds to the last selection
activated (standard/sensitive).
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 that allow for adequate recuperation. If
you do not take a break and ATTEN-
TION ASSIST continues to detect increasing
lapses in concentration, you will be warned
again after 15 minutes at the earliest. This will Driving systems
229Driving and parking Z
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 259).
If you have activated the Traffic Sign Assist
display in the on-board computer, the traffic
regulations (speed limits and overtaking
restrictions) are displayed in the instrument
cluster for five seconds respectively. The
wrong-way warning and the traffic sign dis-
play for speed limits and overtaking restric-
tions remain 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 apply.
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. Driving systems
231Driving and parking Z
End of an overtaking restriction
A maximum permitted speed of 60 km/h
(60 mph) :applies. The overtaking restric-
tion no longer applies ;. The traffic sign for
signalling the end of an overtaking restriction
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 are passed, a warning mes-
sage is displayed in the instrument cluster
should Traffic Sign Assist detect that you are
driving in the wrong direction. You will then
also hear a warning tone. You should imme-
diately check your direction of travel in order to avoid danger to yourself and other road
users. 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 multifunction display. The image
shown in the display corresponds to a road lit
up by main-beam headlamps. This enables
you to see the road's course and any obsta- 232
Driving systemsDriving and parking
cles in good time. When pedestrian recogni-
tion is active, pedestrians recognised by the
system are visually highlighted in colour in the
Night View Assist Plus display with small
frame corners.
In addition, an infrared camera is integrated
into the radiator trim :. The camera helps
detect pedestrians and animals. Observe the notes on cleaning the infrared camera
(Y page 351).
i Infrared light is not visible to the human
eye and therefore does not dazzle. Night
View Assist Plus can therefore remain
switched on even if there is oncoming traf- fic.
Important safety notes Night View Assist Plus is only an aid and is not
a substitute for attentive driving. Do not rely
on the Night View Assist Plus display. You are responsible for the distance to the vehicle in
front, for vehicle speed and for braking in
good time. Drive carefully and always adapt
your driving style to suit the prevailing road
and traffic conditions.
The system may be impaired or may not func-
tion:
R if there is poor visibility, e.g. due to snow,
rain, fog or spray
R if the windscreen is dirty, misted up or cov-
ered, for instance by a sticker, in the vicinity of the camera
R if the thermal imaging camera in the radia-
tor grille is dirty, misted up or covered
R on bends, hilltops or downhill gradients
R at high outside temperatures
Night View Assist Plus cannot display objects
directly in front of or beside the vehicle.
It may be the case that other objects are
marked or highlighted as well as pedestrians
and animals. Pedestrian and animal recognition General notes
Pedestrian or animal recognition may be
impaired or inoperative if:
R pedestrians or animals are partially or
entirely obscured by other objects, e.g.
parked vehicles
R the silhouette of the pedestrian or of the
animal in the Night View Assist Plus display
is incomplete or interrupted, e.g. by pow-
erful light reflections
R pedestrians or animals do not contrast with
the surroundings
R the camera system no longer recognises
pedestrians as persons due to special
clothing or other objects
R pedestrians are not in an upright position,
e.g. sitting, squatting or lying
R animals are not recognised by the system,
e.g. because of their size or shape
Pedestrian and animal recognition is deacti-
vated at temperatures above 32 †. The spot- light function and automatic activation are
then no longer active.
Pedestrian recognition :
Night View Assist Plus display
; Standby symbol for active pedestrian rec-
ognition
= Highlighting
? Pedestrian recognised
Night View Assist Plus can recognise pedes-
trians using typical characteristics, e.g. the Driving systems
233Driving and parking Z
Problems with Night View Assist Plus
Problem
Possible causes/consequences and
M
MSolutions The picture quality of
Night View Assist Plus
has deteriorated. The windscreen is misted up on the inside.
X Fold down the camera cover (Y page 351).
X Demist the windscreen (Y page 144). The windscreen is iced up.
X De-ice the windscreen (Y page 144). The windscreen wipers are smearing the windscreen.
X Replace the wiper blades (Y page 134). The windscreen is smeared after the vehicle has been cleaned in a
car wash.
X Clean the windscreen (Y page 348). The windscreen has been damaged by stone impact in the cam-
era's field of vision.
X Replace the windscreen. The pedestrian and ani-
mal recognition is not
available. The infrared camera in the radiator grille is dirty.
X Use a soft cloth and water to clean the infrared camera. Driving Assistance Plus package
General notes The Driving Assistance PLUS package con-
sists of DISTRONIC PLUS (Y
page 194), Active
Blind Spot Assist (Y page 236) and Active
Lane Keeping Assist (Y page 239).
Active Blind Spot Assist General notes
Active Blind Spot Assist monitors the areas
on either side of the vehicle that are not visi-
ble to the driver with two lateral, rear-facing
radar sensors. A warning display in the exte-
rior mirrors draws your attention to vehicles
detected in the monitored area. If you then
switch on the corresponding turn signal to
change lanes, you will also receive a visual
and audible collision warning. If a risk of side impact is detected, corrective braking may
help you avoid a collision. Active Blind Spot
Assist evaluates the free space in the direc-
tion of travel and to the side before making a
course-correcting brake application. For this,Active Blind Spot Assist uses the forward-
facing radar sensors.
Active Blind Spot Assist supports you from a
speed of approximately 30 km/h.
Important safety notes
Active Blind Spot Assist is only an aid and is
not a substitute for attentive driving. 236
Driving systemsDriving and parking