Active Parking Assist will onl
ydetect parking
spaces:
R parallel or at right angle stothe direction of
travel
R tha tare parallel to the direction of travel and
ar eatl east1.5mw ide
R tha tare parallel to the direction of travel and
at leas t1.0ml onger tha nyourv ehicle
R tha tare at right angle stothe direction of
travel and at leas t1.0mw ider than your vehi-
cle
i Not
ethat Activ eParking Assist cannot
measure the size of aparking space if it is at
right angles to the direction of travel. You will need to judge whether your vehicle will fit in
the parking space.
When drivin gatspeeds below 30 km/h, you will
see parking symbol ;asas tatus indicator in
the instrumen tcluster. When aparking space
has been detected, an arrow towards the right or the left also appears. Activ eParking Assist only
displays parking spaces on the front-passenger
side as standard. Parking spaces on the driver's side are displayed as soon as the turn signal onthe driver's side is activated. When parking on
the driver's side, this must remain activated
until you confirm the use of Activ eParking Assist
by pressing the abutton on the multifunc-
tion steerin gwheel. The system automatically
determines whether the parking space is paral-
lel or at right angles to the direction of travel.
Ap arking space is displayed while you are driv-
ing past it, and until you are approximately 15 m
away fro mit.
Parking G
WARNING
If you leave the vehicle when it is only being
braked by Activ eParking Assist it could roll
away if:
R there is amalfunction in the system or in
the voltage supply.
R the electrical system in the engin ecom-
partment, the battery or the fuses are tam-
pered with.
R the battery is disconnected.
R the vehicle is accelerated, e.g. by avehicle
occupant. There is
arisk of an accident.
Before leavin gthe vehicle, always secur eit
against rollin gaway.
i Vehicles with automatic transmission:if
PARKTRONIC detect sobstacles, Activ ePark-
ing Assist brakes automatically durin gthe
parking process. You are responsible for brak- ing in good time.
X Stop the vehicle when the parking symbol
shows the desired parking space in the instru-
men tcluster.
X Vehicles with manua ltra nsmission: shift
to reverse gear.
Vehicles with automatic transmission:
shift int oposition R.
The Start Start Park ParkAssist?
Assist? Yes:
Yes:OK
OKNo:
No:%
message appears in the multifunction display.
X To cancel th eprocedure: press the %
button on the multifunction steerin gwheel or
pull away.
or
X To park using Active Parking Assist: press
the a button on the multifunction steering
wheel.
The Park Assist active Accelerate Park Assist active Accelerate
and brake
and brake Observe surroundings
Observe surroundings mes-
sage appears in the multifunction display.
X Release the multifunction steerin gwheel.
X Revers ethe vehicle, being ready to brak eat
all times. When reversing, drive at aspeed
below 10 km/h .Otherwise, Activ eParking
Assist will be cancelled.
Vehicles with automatic transmission:
Activ eParking Assist brakes the vehicle to a
standstill when the vehicle approaches the
rear border of the parking space.
Manoeuvrin gmay be require dintightparking
spaces.
X Vehicles with manua ltra nsmission: stop
as soon as PARKTRONIC sound sthe contin-
uous warnin gtone, if not before.
Manoeuvrin gmay be require dintightparking
spaces.
Vehicles with automatic transmission: the
Park Assist active Select D Park Assist active Select D Observe
Observe
surroundings
surroundings message appears in the multi-
function display.
Vehicles with manua ltra nsmission: the
Park Park Assist
Assist active
activeEngage
Engageforward
forward gear
gear Driving systems
203Driving and parking Z
Observe surroundings
Observe surroundings
message appears in
the multifunction display.
X Vehicles with manual transmission: shift
to first gear while the vehicle is stationary.
Vehicles with automatic transmission:
select transmission position Dwhile the vehi-
cle is stationary.
Active Parking Assist immediately steers in
the other direction.
The Park Assist active Accelerate Park Assist active Accelerate
and brake
and brake Observe surroundings
Observe surroundings mes-
sage appears in the multifunction display.
i You will achieve the best results by waiting
for the steering procedure to complete before
pulling away.
X Drive forwards and be ready to brake at all
times.
Vehicles with automatic transmission:
Active Parking Assist brakes the vehicle to a
standstill when the vehicle approaches the
front border of the parking space.
Manoeuvring may be required in tight parking
spaces.
X Vehicles with manual transmission: stop
as soon as PARKTRONIC sounds the contin-
uous warning tone, if not before.
Vehicles with automatic transmission: the
Park Assist active Select R
Park Assist active Select R Observe Observe
surroundings
surroundings message appears in the multi-
function display.
Vehicles with manual transmission: the
Park Park Assist
Assist active
activeEngage
Engagereverse
reverse gear
gear
Observe surroundings
Observe surroundings message appears in
the multifunction display.
As soon as the parking procedure is complete,
the Park Assist switched off
Park Assist switched off message
appears and awarning tone sounds. The vehicle
is now parked.
Vehicles with automatic transmission: the
vehicle is kept stationary without the driver hav- ing to depress the brake pedal.T he braking
effect is cancelled when you depress the accel-
erator pedal.
Active Parking Assist no longer supports you
with steering interventions and brake applica-
tions. When Active Parking Assist is finished,
you must steer and brake againy ourself.
PARKTRONIC is still available.
Parking tips:
R The way your vehicle is positioned in the park-
ing space after parking is dependent on vari- ous factors. These include the position and
shape of the vehicles parked in front and
behind it and the conditions of the location. It
may be the case that Active Parking Assist
guidesy ou too far into aparking space, or not
far enough into it. In some cases, it may also
lead you across or onto the kerb. If necessary, you should cancel the parking procedure withActive Parking Assist.
R Vehicles with automatic transmission:
you can also preselect transmission position
D.T he vehicle redirects and does not drive as
far into the parking space. Should the trans-
mission change take place too early,t he park-
ing procedure will be cancelled. Asensible
parking position can no longer be achieved
from this position.
R Vehicles with manual transmission: you
can also engage forward gear prematurely.
The vehicle redirects and does not drive as far
into the parking space. Should the transmis-
sion change take place too early,t he parking
procedure will be cancelled. Asensible park-
ing position can no longer be achieved from
this position.
Exiting aparking space In order that Active Parking Assist can support
you when exiting the parking space:
R the border of the parking space must be high
enough at the front and the rear. Akerb stone
is too small, for example.
R the border of the parking space must not be
too wide, as the position of the vehicle must
not exceed an angle of 45° to the starting
position as it is manoeuvred into the parking
space.
R am anoeuvring distance of at least 1.0 mmust
be available.
Activ eParking Assist can only assis tyou with
exiting aparking spac eifyou have parked the
vehicle parallel to th edirection of travel using
Activ eParking Assist.
i If PARKTRONIC detect
sobstacles, Active
Parking Assist brakes automaticall ywhils tthe
vehicle exits th eparking space. You are
responsible for braking in good time.
X Start th eengine.
X Releas ethe electric parking brake.
X Switch on th eturns ignal in th edirection you
are pullin gaway. 204
Driving systemsDriving and pa
rking
X
Vehicles with automatic transmission:
shift the transmissio
ntoposition Dor R.
Vehicles with manual transmission: shift
to forward or reverse gear.
The Start Start Park
ParkAssist?
Assist? Yes:
Yes:OK
OKNo:
No: %
message appears in the multifunction display.
X To cance lthe procedure: press the%
button on the multifunction steering wheel or pull away.
or
X To exit
aparkin gspac eusing Active Park-
in gA ssis t:press the abutton on the mul-
tifunction steering wheel.
The ParkAssist active Accelerate
Par kAssist active Accelerate
and brake
and brake Observesurroundings
Observ esurroundings mes-
sage appears in the multifunction display.
X Releas ethe multifunction steering wheel.
X Pull away ,being ready to brake at al ltimes. Do
not excee damaximum speed of approx-
imately 10 km/h when exiting aparking
space. Otherwise, Active Parking Assist will
be cancelled.
X Vehicles with automatic transmission:
depending on the message or as required,
shift the transmissio ntoposition Dor R.
Vehicles with manual transmission:
depending on the message or as required,
engage forward or reverse gear.
Active Parking Assist immediately steers in
the othe rdirection. The ParkAssist
Par kAssist
active Accelerat eand brake
active Accelerat eand brake Observe Observe
surroundings
surroundings message appears in the mul-
tifunction display.
i Yo
uw illa chieve the bes tresults by waiting
for the steering procedure to complete before
pulling away.
If yo ureverse afte ractivation, the steering
wheel is move dtothe straight-ahea dposi-
tion.
X Drive forward sand reverse as prompte dby
the PARKTRONIC warning displays, several
time sifn ecessary.
Once yo uhavee xited the parking space com-
pletely, the steering wheel is move dtothe
straight-ahea dposition. Yo uhearat one and the
Park Park Assist
Assist switched
switched off
offmessage appears
in the multifunction display .You will then have
to stee rand merg einto traffic on your own.
PARKTRONIC is stil lavailable .You can take over
the steering before the vehicl ehasexited the
parking space completely .Thisisu seful, for example, when yo
urecognis ethat it is already
possible to pull ou tofthe parking space.
Cancellin gActive Parking Assist X
Stop the movement of the multifunction
steering wheel or stee ryourself.
Active Parking Assist will be cancelled at
once. The ParkAssist cancelled
Par kAssist cancelled mes-
sage appears in the multifunction display.
or X Press the PARKTRONIC button (Y page 200).
PARKTRONIC is switche doff and Active Park-
ing Assist is immediately cancelled. The
Par kAssist cancelled
Par kAssist cancelled message appears
in the multifunction display.
Active Parking Assist is cancelled automatically if:
R the electri cparking brake is applied
R transmissio nposition Pis selected in vehicles
with automatic transmission
R parking using Active Parking Assist is no lon-
ger possible
R youa re driving faster tha n10km/h
R aw heel spins and ESP ®
intervene sorfails.
The ÷ warning lamp lights up in the instru-
ment cluster.
Aw arning tone sounds. The parking symbo ldis-
appears and the multifunction display shows the
Par kAssist cancelled
Par kAssist cancelled message.
Whe nActive Parking Assist is cancelled, you
mus tstee rand brake agai nyourself.
If as ystem malfunction occurs, the vehicl eis
braked to astandstill. To drive on, depres sthe
accelerato rpedal again. Driving systems
205Driving and parking Z
apply to object
sthata re at th esame leve las
th eb all coupling.
X Reverse carefully, making sure that trailer
drawbar locatin gaid; points approximately
in th edirection of trailer drawbar =.
X Reverse carefully until trailer drawbar =rea-
ches th ered guide line.
The distanc ebetween th etrailer drawbar and
th er ed guide line is no wapproximately
0.30 m.
X Couple up th etrailer (Y page 227).
"Wide-angle" function :
Symbol for th ewide-angle view function
; Own vehicle
= PARKTRONIC warning displays
You can also use th ereversing camera to select
aw ide-angle view.
When PARKTRONIC is operational (Y page 199),
as ymbo lfor your own vehicle appear sinthe
display of th emultimedia system. If the
PARKTRONIC warning displays are active, warn-
ing displays =light up in th emultimedia system
display in yellow or red respectively.
Object detection The reversing camera helps detect moving and
stationar
yobjects. If an object (person ,vehicle
or other obstacle )isdetected, this object is
marke dwithabar. Object slocate dsom edis-
tance away from th evehicle are marke dwith a
yellow bar. If th edistanc etotheobject is very
small ,the bar is displaye dinred.
Object detection only work sinwide-angle view.
To ensure that you can use th efunction ,itmust
be switched on in th emultimedia system (see
th es eparate operatin ginstructions). 360° camera
General notes The 360° camera is
acamera system that con-
sist soff our cameras.
The system evaluates image sfromt hefollowing
cameras:
R reversing camera
R fron tcamera
R two side cameras in th eexterio rmirrors
The cameras cover th eimmediat esurroundings
of th evehicle .The system assists you, e.g .when
parking or at exits with reduced visibility.
You can show image sfromt he360° camera in
full-screen mode or in seven differen tsplit-
screen views on th emultimedia system. Asplit-
screen view also includes atop view of th evehi-
cle .This view is calculate dfromt hedat asup-
plied by th einstalled cameras (virtual camera).
The seven split-screen views are: R Top view and image from th ereversing cam-
era (130° viewin gangle)
R Top view and image from th efront camera
(130° viewing angle without displaying the
maximum steering wheel angle)
R Top view and enlarge drear view
R Top view and enlarge dfront view
R Top view and trailer view (vehicle swith trailer
to wh itch)
R Top view and image sfromt herear-facin gside
cameras (rear wheel view)
R Top view and image sfromt heforward-facing
side cameras (fron twheel view)
When th efunction is active and you shif tthe
transmission from Dor Rto N,t heguide lines
are hidde ninthemultimedia system.
When you chang ebetween transmission posi-
tions Dand R,you see th epreviously selected
fron torr ear view.
Distances measured by PARKTRONIC will also
be optically displayed:
R as red or yellow brackets aroun dthe vehicle
symbo lintopview in split-screen mode or
R at th ebotto mrightasr ed or yellow brackets
aroun dthe vehicle symbo linfull-screen mode
The line thicknes sand colour of th ebrackets
show how far th evehicle is from an object. 210
Driving systemsDriving and parking
B
Vehicle centre axis (locating aid)
C Yellow guidel ine atadistance of approx-
imately 1.0 mfrom the rear of the vehicle
D Bumper
E Red guidel ine atadistance of approximately
0.30 mfrom the rear of the vehicle
The guidel ines are shown when the transmis-
sion is in position R.
The distance specifications only applyto
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 guidel ine atadistance of approx-
imately 4.0 mfrom the front of the vehicle
= Yellow guidel ine 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 guidel ine atadistance of approximately
0.30 mfrom the front of the vehicle
B Yellow guide line at adistance of approx-
imately 1.0 mfrom the front of the vehicle Top vie
wand enlarged rear view :
Symbo lfor the split-screen setting with top
view and reversing camera image enlarged
; Red guide line at adistance of approximately
0.30 mfrom the rear of the vehicle
This view assists you in estimating the distance to the vehicl ebehind you.
i This setting can als
obeselected as an
enlarged front view.
Top vie wwithi mage from the side cam-
eras :
Symbo lfor the top view and forward-facing
side camera setting
; Yellow guide line for the vehicl ewidth
including the exterior mirror (right side of
vehicle)
= Yellow guide line for the vehicl ewidth
including the exterior mirror (left side of
vehicle)
i You can als
oselect the side camera setting
for the rear-facing view. Driving systems
213Driving and parking Z
ATTENTION ASSIST
Genera lnotes ATTENTION ASSIST help
syou during long,
monotonous journeys suc hasonmotorways
and trunk roads. It is active in th e60km/ hto
20 0k m/ hspee drange. If ATTENTION ASSIST
detects typical indicators of fatigue or increas-
ing lapse sinconcentratio nonthepart of the
driver ,itsuggest staking abreak.
Important safety notes ATTENTION ASSIST is only an aid. It may not
always detec tfatigue or lapse sinconcentration
until to olate, or may no tdetec tthe mata ll. The
system is no tasubstitut efor aw ell-reste dand
attentive driver.
The functionalit yofATTENTION ASSIST is
restricted, and warning smay be delaye dornot
occur at all:
R if th elengt hoft hejourney is less than approx-
imately 30 minutes
R if th eroad condition is poor ,e.g.ift hesurface
is uneven or if there are potholes
R if there is astron gs ide wind
R if you hav eadopted asport ydrivin gstyle with
high cornering speeds or high rates of accel-
eration
R if you are predominantly drivin gataspeed
belo w60k m/horabov e200 km/h
R if you are drivin gwitht he active Steer Assist
of DISTRONI CPLUS
R if th etimeh as been set incorrectly
R in active drivin gsituations, suc haswhen you
chang elanes or chang eyour speed
The ATTENTION ASSIST tiredness assessment
is delete dand restarte dwhen continuing the
journey, if:
R you switch off th eengine
R you tak eoff your seat belt and open th edriv-
er' sd oor ,e.g.f or ac hang eofd riversorto
tak eab reak Displaying th
eattention level You can hav
ecurren tstatus information dis-
played in th eassistanc emenu( Ypage 244) of
th eo n-bo ard computer.
X Selec tthe assistanc egraphic sdisplay for
ATTENTION ASSIST usin gthe on-board com-
puter (Y page 243).
The followin ginformation is displayed:
R thel engt hoft hejourney since th elast break
R thea ttention level determine dbyATTENTION
ASSIST (Attention level Attention level), displayed in a
bar display in fiv elevels from high to low
R if ATTENTION ASSIST is unable to calculate
thea ttention level and canno tissue awarn-
ing ,the System suspended System suspended message
appears. The bar display then changes the
display, e.g. if you are drivin gataspeedbelow
60 km/h or abov e200 km/h.
Activating ATTENTION ASSIST X
Activat eATTEN TION ASSIST usin gthe on-
boar dcom puter (Y page 246).
The system determine sthe attention level of
th ed river depending on th esetting selected:
If Standard Standard is selected: th esensitivit ywith
whic hthe system determine sthe attention level
is set to normal.
If Sensitive
Sensitive is selected: th esensitivit yisset
higher. The attention level detecte dbyATTEN-
TIO NA SSIS Tisa dapted accordingly and the
driver is warned earlier.
When ATTENTION ASSIST is deactivated, the
é symbol appear sinthemultifunction dis-
play in th eassistanc egraphic display.
When ATTENTION ASSIST has been deactivated, it is automatically reactivated after th eengine
has been switched off .The sensitivit yselected Driving systems
215Driving and parking Z
corresponds to the last selectio
nactivated
(standard/sensitive).
Warning in the multifunctio ndisplay If fatigu
eorincreasing lapse sinconcentration
are detected, awarning appears in the multi-
function display: ATTENTIONASSIST
ATTENTIO NASSIST Take a
Take a
break!
break!.
In addition to the messag eshown in the multi-
function display ,you will then hea rawarning
tone.
X If necessary, take abreak.
X Confirm the messag ebypressing the a
button on the steering wheel.
On long journeys, take regula rbreaks in good
time that allow for adequate recuperation. If you do not take abreak and ATTENTION ASSIST still
detects increasing lapse sinconcentration, you
will be warned agai nafter1 5m inutes at the
earliest. Thi swillo nly happe nifATTEN-
TION ASSIST stil ldetects typica lindicator sof
fatigu eorincreasing lapse sinconcentration.
Vehicles with COMAND Online: ifaw arning is
outpu tinthe multifunction display ,aservice
station search is performe dinCOMAND Online.
You can select aservice station and navigation
to this service station will then begin. Thi sfunc-
tion can be activate dand deactivated in
COMAND Online (se ethe separate operating
instructions). Traffic Sig
nAssist
General notes Traffic Sign Assist display
sthe maximum speed
permitted and overtaking restrictions to the
driver in the instrument cluster. Driving onto a
section of roa dinthe wrong direction triggers a warning. Traffic Sign Assist detects traffi
csigns
with multifunction camera :attached at the
top of the windscreen. The data and general
traffi cregulations store dinthe navigation sys-
tem are also used to determine the current
speed limit.
If at raffi csignt hat is relevant to your vehicle is
passed, the display of the speed limits and over-
taking restrictions is updated.
The display can also be updated withou tavisible
traffi csigni f:
R the vehicle changes roads (e.g .motorway exit
or sli proad)
R av illage or town boundary is passe dwhich is
store dinthe digita lmap
R the last traffi csignd etected by the camera
ha sn ot bee nrepeated
If as igni ndicating the end of arestriction (speed
limit or overtaking restriction) is passed, the
sig nisd isplayed for five seconds. The currently
applicabl etraffi cregulation continues to be
shown in the assistance graphi cdisplay
(Y page 243).
The camera also detects traffi csigns with a
restriction indicated by an additiona lsign( e.g .in
we tconditions).
The traffi csigns are only displayed with the
restrictions if:
R the regulation mus tbeo bserve dwitht he
restriction, or
R Traffic Sign Assist is unabl etodetermine
whether the restriction applies
If Traffic Sign Assist is unabl etodetermine 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 al
lcoun-
tries. In this case ,display :is shown in the
speedometer. 216
Drivin
gsystemsDrivin gand parking
Important safety notes
Traffic Sig
nAssist is only an aid and is no talways
able to correctl ydisplay spee dlimits and over-
taking restrictions. Traffic sign salways have pri-
ority ove rthe Traffic Sig nAssist display.
The system may be either functionally impaired
or temporarily unavailable if:
R visibilit yispoor,e.g.d ue to snow, rain ,fog or
spray
R there is glare, e.g. from th esun bein glow in
th es ky
R there is dirt ,ice or misting on th ewindscreen
in th evicinity of th ecamera
R traffic sign sare hard to detec t(dirt, ice ,sno w)
R thet raffic sign sare insufficientl ylit at night
R sign sare ambiguous (e.g. traffic sign soncon-
struction sites or in adjacent lanes)
R thei nformation in th edigital stree tmap of the
navigation system is incorrec torout of date
Activating Traffic Sign Assist X
Activat ethe Traffic Sig nAssist display using
th eo n-bo ard computer (Y page 245).
If you hav eactivated th eTraffic Sig nAssist dis-
play in th eon-bo ard computer, th etraffic regu-
lation s(speed limits and overtaking restrictions)
are displayed in th einstrumen tcluste rfor five
seconds respectively. The wrong-way warning
and th etraffic sign display for spee dlimits and
overtaking restriction sremain active in the
Assist graphic eve nwhen th edisplay has been
deactivated. Instrumen
tcluster display Speed limit with unknown restriction
:
Maximum permitte dspeed
; Maximum permitte dspee dfor vehicles for
whic hthe restriction in th eadditional sign is
relevant
= Additional sign for unknown restriction
Am aximum permitte dspee dof80k m/h
(80 mph )and aspee dlimi tof60k m/h(60 mph)
wit hanu nknown restriction apply.
No entry (wrong-way warning) If no entr
ysign sare passed, awarning message
is displayed in th einstrumen tcluste rshould
Traffic Sig nAssist detec ttha ty ou are driving in
th ew rong direction .You will then also hear a
warning tone .You should immediately check
your direction of travel in order to avoi ddanger
to yourself and other road users. Lane Tracking package
General notes The Lan
eTrackin gpackag econsists of Blind
Spot Assist (Y page 218) and Lan eKeeping
Assist (Y page 219). Driving systems
217Driving and parking Z