Page 169 of 337

At
least one segment will light up as theve hicle
approaches an obs tacle, depending on theve hi-
cle's dis tance from the obstacle.
In addition, warning tones are emit ted. When the
distance tothe obstacle is su1cient, you will hear
an intermittent warning tone. The shor terth e dis-
ta nce tothe obstacle, the shor terth e frequency of
th e intermittent warning tones becomes. When the
minimum distance is reached, you hear a continu-
ous warning tone.
The warning display for each side of theve hicle is
divided into /ve yellow and two red segments.
PA RKTRONIC is active if measurement operational
re adiness indicator 2lights up.
Syst
Syst em limits
em limits
PA RKTRONIC may not take thefo llowing obstacles
into account:
R obstacles below the de tection range, e.g. per-
sons, animals or objects
R obstacles abo vethe de tection range, e.g. over-
hanging loads, overhangs or loading ramp s of
lor ries
The sensors must be free of dirt, ice and slush.
They may otherwise not function or their function
may be impaired. Clean the sensors regular ly,ta k-
ing care not toscratch or damage them
(/ page 232).
Pr
Pr oblems wit oblems wit h P
h PARK
ARK TR
TRONIC
ONIC
There is a malfunction if only there d segments of
th ewa rning display light up. In addition, a warning
to ne sounds for appr oximately two seconds. If
problems persist, ha vePARKTRONIC checked at a
qu ali/ed specialist workshop.
If th ewa rning indicators are displaying implausible
distances, it may be due tothefo llowing causes:
R The sensor
The sensor s ar
s are dir
e dir ty
ty:
:clean the sensors.
Obser vethe no tes on care of vehicle parts
(/ page 232).
R Licence plat
Licence plat es orot
es or other det
her det ac
achable par
hable par ts in
ts in
t
t he vicinity of t
he vicinity of t he sensor
he sensors ar
s are no
e no t corr
t corr ectl
ectly f
y fas-
as-
t
t ened:
ened: check the licence plate or the de tach a-
ble parts for cor rect /t.
R Int
Int erf
erf er
erence b
ence b y anot
y another sour
her sour ce of r
ce of radio or
adio or
ultr
ultr asound wav
asound waves:
es:check the function of
PA RKTRONIC at ano ther location. Deactiv
Deactiv
ating/activ
ating/activ ating P
ating PARK
ARKTR
TRONIC
ONIC #
Press theé button.
If PA RKTRONIC is deactivated, the indicator
lamp of theé button lights up. R
R
e
ev
ver
er sing camera
sing camera F
F
unction of t
unction of t herev
he rever
ersing camera
sing camera
The reve rsing camera is located next totheta ilgate
handle and is pr otected from raindrops and dust
by means of a 0ap. When there ve rsing camera is
activated, this 0ap opens (/ page 152).
The 0ap closes again when you ha veended the
manoeuv ring process or you switch theve hicle o..
Fo rte ch nical reasons, the 0ap may remain open
brie0y aTer there ve rsing camera has been deacti-
va ted.
Yo u can activate the automatic display function of
th ere ve rsing camera in the multimedia system
(/ page 170). When you engage reve rsege ar, the
image from there ve rsing camera is shown auto-
matically in the media displa y.Dynamic guide lines
show the path theve hicle will take forth e cur rent
steering mo vement. This helps youto orient your-
self and toavo id obstacles when reve rsing.
The reve rsing camera is only an aid. It is not a sub-
stitute foryo u paying attention tothe sur round-
ings. You are alw aysre sponsible for safe manoeu-
vring and parking. Make sure that there are no per-
sons, animals or objects etc. in the manoeuvring
area while manoeuvring and parking in parking
spaces.
Yo u can use the soTk eyslocated below or tothe
side tochoose between thefo llowing vie ws: 166 166
Driving and parking
Page 170 of 337

Normal view
1 Yellow guide line, vehicle width (driven sur-
fa ce) depending on the cur rent steering angle
(dynamic)
2 Yellow guide line at a distance of appr ox-
imately 1.0 m from there ar area
3 Yellow path marking the course the tyres will
ta ke atthe cur rent steering position (dynamic)
4 Bumper
5 Red guide line at a distance of appr oximately
0.3 m from there ar area Wi
de-angle view Tr
ailer view (vehicles with a trailer hitch)
1 Yellow guide line, locating aid
2 Red guide line at a distance of appr oximately
0.3 m tothe ball head of the trailer hitch
3 Ball head of the trailer hitch
Obser vethe no tes on cleaning and care of the
re ve rsing camera.
The reve rsing camera may show a distor ted view of
obstacles, show them incor rectly or not at all. The re
ve rsing camera cannot show all objects which
are very near toor under there ar bumper. It will
not warnyou of a collision, people or objects.
The area behind theve hicle is displa yed as a mir-
ro r image, as in the inside rearview mir ror.
When you shiT out of reve rsege ar, the dynamic
guide lines are faded out. If, aTer shiTing out of
re ve rsege ar, you drive faster than 16 km/h, the
re ve rsing camera is deactivated.
Syst
Syst em limits
em limits
The reve rsing camera will not function or will only
partially function in thefo llowing situations:
R ifth eta ilgate is open
R ifth ere is heavy rain, snow or fog
R ifth e light conditions are poor, e.g. at night
R ifth e camera lens is co vered, dirty or misted
up
R if cameras, or vehicle components in which the
cameras are /tted, are damaged. Ha vethe
cameras, their positions and their setting
ch ecked at a quali/ed specialist workshop.
% The media display cont rast may be impaired
due todirect sunlight or other light sources. In
th is case, pay particular attention.
% Have the media display repaired or replaced if,
fo rex ample, pixel er rors conside rably restrict
its use.
% Objects that are not at ground le vel appear
fur ther aw ay than they actual lyare. This
includes, forex ample:
R the bumper of a vehicle par ked behind
R the dr awbar of a trailer
R the ball neck of a trailer hitch
R theta il-end of a lor ry
R slanted posts
Only use the guide lines of the camera image
fo r orientation. Do not tr avel fur ther than the
lo we st ho rizontal guide line when app roaching
objects. You may otherwise damage your vehi-
cle and/or the object.
Opening t
Opening t herev
he rever
ersing camer
sing camer a cov
a cover
er
Multimedia system:
4 © 5
Settings 5
Vehicle
5 Rear view camera #
Select Open camera cover. Driving and parking
167
167
Page 171 of 337

%
The camera co ver closes automatically aTer a
while or when theve hicle is switched o. with
th e co ver open. 360° Camera
360° Camera
F
F
unction of t
unction of t he 360° Camera
he 360° Camera
The system consists of four cameras. The cameras
co verth e immediate vehicle sur roundings. The sys-
te m assists you, forex ample, when parking or at
ex its with reduced visibility.
The 360° Camera is only an aid. It is not a substi-
tute foryo u paying attention tothe sur roundings.
Yo u are alw aysre sponsible for safe manoeuvring
and parking. Make sure that there are no persons,
animals or objects etc. in the manoeuvring area
while manoeuvring and parking in parking spaces.
The system evaluates images from thefo llowing
cameras:
R Reversing camera
R Front camera
R Two side cameras in the outside mir rors
V
View iew s of t s of t he 360° Camera
he 360° Camera
Yo u can use the soTk eyslocated below or tothe
side tochoose between thefo llowing vie ws: Vi
ew with soTk eyslocated at the bottom
1 Wide-angle vie w,front
2 Top view with image from the front camera
3 Top view with the image from thefo rw ard-
fa cing side cameras (front wheel view)
4 Wide-angle vie w,rear
5 Top view with image from there ve rsing cam-
era
6 Top view with the image from there ar wa rd-
fa cing side cameras (rear wheel view)
7 Top view with trailer view (vehicles with a
trailer hitch) T
T
op view
op view 1
Path indicating thero ute theve hicle will take
with the steering wheel in its cur rent position
2 Warning display of Parking Assist
PA RKTRONIC
3 Your vehicle from abo ve
The colour of the individual segments of warning
display 2is based on the distance tothe de tec-
te d obstacle:
R Y
Yello
ello w segments:
w segments: obstacles at a distance
between appr ox. 0.4 m and 1.0 m
R R
Red segments:
ed segments: obstacles at a very short dis-
ta nce of app rox. 0.3 m or less
When Parking Assist PARKTRONIC is operational
and no object is de tected, the segments of the
cur rently active side are indicated using thin, yel-
low lines.
Guide lines Guide lines 1
Yellow path marking the course the tyres will
ta ke atthe cur rent steering position (dynamic)
2 Yellow guide line, vehicle width (driven sur-
fa ce) depending on the cur rent steering angle
(dynamic)
3 Mark at a distance of app rox. 1.0 m
4 Red guide line at a distance of appr oximately
0.3 m from there ar area
% The guide lines in the media display show the
distances toyour vehicle. The dis tances app ly
at road le vel. 168
168
Driving and parking
Page 172 of 337

In trailer mode,
the guide lines are shown at
th e le vel of the trailer hitch.
T
T r
railer vie
ailer vie w (v
w (vehicles wit
ehicles wit h a tr
h a trailer hitc
ailer hitc h)
h)
The trailer view displa ys the trailer hitch ball head
and a locating guide for manoeuvring. 1
Yellow guide line, locating aid
2 Red guide line at a distance of appr oximately
0.3 m tothe ball head of the trailer hitch
3 Ball head of the trailer hitch
Side camer
Side camer a views
a vie ws
The front or rear sides of theve hicle can be seen
in these vie ws. Example:
forw ard-facing side cameras (front wheel
view)
1 Guide line of extern al vehicle dimensions with
outside mir rors folded out (leT side of the
ve hicle)
2 Guide line of extern al vehicle dimensions with
outside mir rors folded out (right side of the
ve hicle)
Syst
Syst em limits
em limits
The 360° Camera will not function or will only par-
tial lyfunction in thefo llowing situations:
R ifth e doors or tailgate are open
R ifth eex terior mir rors are folded in
R ifth ere is heavy rain, snow or fog
R ifth e light conditions are poor, e.g. at night
R ifth e cameras are exposed tovery bright light,
white lines may appear in the camera image R
ifth e camera lens is co vered, dirty or misted
up.
R if cameras, or vehicle components in which the
cameras are /tted, are damaged. Ha vethe
cameras, their positions and their setting
ch ecked at a quali/ed specialist workshop.
% Do not use the 360° Camera under such cir-
cumstances. You could otherwise injure others
or collide with objects when parking theve hi-
cle.
% Have the media display repaired or replaced if,
fo rex ample, pixel er rors conside rably restrict
its use.
If yo uch ange wheel size on your vehicle, check it
is assigned tothe cor rect wheel size category
(/ page 260). If the assignment changes without
re coding the control units in theve hicle, the 360°
Camera cannot calibrate proper ly. The guide lines
at road le vel or at the le vel of the trailer coupling
will then not be displa yed cor rectl y.
See the no tes on cleaning the 360° Camera
(/ page 232).
Switc
Switc hing t
hing t he 360° Camer
he 360° Camer a on or
a on oro.
o.
R
R eq
eq uir
uir ements:
ements:
R The vehicle is switched on.
R The multimedia system is activated.
R You are driving at moderate speeds.
A
A ctiv
ctiv ating
ating #
Press theÔ button.
or #
Ifth e automatic camera view function is activa-
te d in the multimedia system, engage reve rse
ge ar (/ page 170). Driving and parking
169
169
Page 173 of 337

#
Select the appropriate view using the displa yed
soTk eys (/page 168).
Deactiv
Deactiv ating
ating #
Press theÔ button.
or #
Drive forw ards at a speed abo ve16 km/h.
or #
ShiT the automatic transmission toposition
j.
A
A ctiv
ctiv ating/deactiv
ating/deactiv ating aut
ating automatic oper
omatic oper ation of t
ation of the
he
rev
rev er
ersing camera
sing camera
The reve rsing camera is only an aid. It is not a sub-
stitute foryo u paying attention tothe sur round-
ings. You are alw aysre sponsible for safe manoeu-
vring, parking and exiting a parking space. Make
sure that no persons, animals or objects etc. are in
th e path of your vehicle. Pay attention toyour sur-
ro undings and be ready tobrake at all times.
Multimedia system: 4 © 5
Settings 5
Assistance
5 Camera & parking #
Activate or deactivate Auto reversing camera. A
A
ctiv
ctiv e P
e Par
arking Assist
king Assist F
F
unction of A
unction of A ctiv
ctive P
e Par
arking Assist
king Assist
Ac tive Parking Assist is an electronic parking assis-
ta nce system which automatically locates and
measures parking spaces on bo thsides of the
ve hicle when you are driving forw ards up to a
speed of appr oximately 35 km/h.
If all requ irements are met, theÇ display
appears in the inst rument cluster displa y.The sys-
te m then independently locates and measures par-
allel and perpendicular parking spaces on bo th
sides of theve hicle.
When Active Parking Assist has de tected parking
spaces, theÈ display appears in the inst ru-
ment cluster displa y.The ar rows show on which
side of thero ad free parking spaces are located.
Ac tive Parking Assist displa ysparking spaces on
th e co-driver side as standard. The parking spaces
on the driver's side are only displa yed if you oper-
ate the turn signal on the driver's side. When par k-
ing on the driver's side, you must operate the turn
signal until you ha vestar ted active parking assis-
ta nce bypressing thea steering-wheel button.
Ac tive Parking Assist can assist you with an active
steering inter vention and brake application during
parking and exiting the parking space. The active brake application is dependent on
the countr y-spe-
ci/c version of theve hicle. On vehicles with man-
ual transmission, active parking assis tance is limi-
te dex clusively topowe r-stee ring assistance.
Ac tive Parking Assist is only an aid. It is not a sub-
stitute foryo ur attention tothe sur roundings. Yo u
are alw aysre sponsible for safe manoeuvring, par k-
ing and exiting a parking space. Make sure that no
persons, animals or objects etc. are in the path of
yo ur vehicle.
Ac tive Parking Assist is cancelled in thefo llowing
cases, among others:
R Parking Assist PARKTRONIC is deactivated.
R You steer.
R You apply the parking brake.
R Parking using Active Parking Assist is no longer
possible.
R Youex ceed a speed of 10 km/h.
R A wheel spins and ESP ®
inter venes or fails.
R You engage transmission position j.
R You open the driver's door or a sliding door on
ve hicles with a manual transmission.
R You open a door or theta ilgate, or unfasten
yo ur seat belt, on vehicles with an automatic
transmission.
PA RKTRONIC is deactivated forth ere ar area when
yo u ha vea trailer coupled up and es tablish an
electrical connection between your vehicle and the
traile r.Ac tive Parking Assist is then not available.
Syst
Syst em limits
em limits
Objects located abo veor below the de tection
ra nge of Active Parking Assist are not de tected
when the parking space is being measured. These
are also not take n into account when the parking
manoeuvre is calculated, e.g. overhanging loads,
ove rhangs or loading ramp s of lor ries, or the boun-
daries of parking spaces. In some circumstances,
Ac tive Parking Assist may therefore guide you into
th e parking space prematurel y. &
W WARNI NG
ARNI NGRisk of accident due toobjects
located abo veor below the de tection
ra nge of Active Parking Assist
If th ere are objects abo veor below the de tec-
tion range, thefo llowing situations may arise:
R Active Parking Assist may steer too ear ly.
R The vehicle may not stop in front of these
objects. 170
170
Driving and parking
Page 174 of 337

There is a danger of collision!
#
Inthese situations, do not use Active
Pa rking Assist. Snowfall or heavy
rain may lead toa parking space
being measured inaccu rately.Pa rking spaces that
are partial lyoccupied bytrailer dr awbars might not
be identi/ed as such or be measured incor rectl y.
Only use Active Parking Assist on le vel, high-g rip
gr ound.
Do not use Active Parking Assist in thefo llowing
situations, among others:
R inextreme weather conditions such as ice,
pac ked snow or in heavy rain
R when cornering
R for parking spaces which are not on the same
le ve l as thero ad, e.g. not on the pa vement
R when transporting a load that pr otru des
be yond theve hicle
R when snow chains are /tted
Ac tive Parking Assist may also display parking
spaces that are not suitable for parking, forex am-
ple:
R parking spaces where parking is prohibited
R parking spaces on unsuitable sur faces
Ac tive Parking Assist will not assist you with par k-
ing spaces perpendicular tothe direction of tr avel
in thefo llowing situations:
R if two parking spaces are located immediately
next toeach other
R ifth e parking space is immediately next to a
low obstacle such as a kerb
R ifyo u are parking forw ards
Ac tive Parking Assist will not assist you with par k-
ing spaces parallel or perpendicular tothe direc-
tion of tr avel in thefo llowing situations:
R ifth e parking space is on a kerb
R ifth e system deems the parking space tobe
bloc ked, such as byfoliage or grass paving
bloc ks
R ifth e area is too small forth eve hicle to
manoeuv reinto
R ifth e parking space is bordered byan obs ta-
cle, e.g. a tree, a post or a trailer P
P ar
ar king using A
king using A ctiv
ctive P
e Par
arking Assist
king Assist &
W
WARNING
ARNING Risk of accident due toinsu1-
cient lysecuring theve hicle against rolling
awa y when exiting theve hicle
If yo u lea vethe driver's seat when theve hicle
is being braked byActive Parking Assist onl y,it
could rollaw ay inthefo llowing situations:
R ifth ere is a malfunction in the system or in
th e po wer suppl y.
R ifth e electrical system in the engine com-
partment, the battery or the fuses are tam-
pered with.
R ifth e battery is disconnected.
R ifth eve hicle is accelerated, e.g. byave hi-
cle occupant. #
Before leaving the driver's seat, alw ays
secure theve hicle against rolling away. #
Bring theve hicle safely toa stop when the
parking symbol with an ar row sho ws the
desired parking space. &
W
WARNING
ARNING Risk of accident due tovehicle
swinging out while parking or pulling out of
a parking space
While parking or pulling out of a parking space,
th eve hicle swings out and can drive onto
areas of the oncoming lane.
This could cause youto collide with objects or
ot her road users. #
Pay attention toobjects and other road
users. #
Where necessar y,stop theve hicle or
cancel the parking procedure with Park-
ing Pilot. #
V Vehicles wit
ehicles wit h manual tr
h manual tr ansmission:
ansmission: shiTto
re ve rsege ar. #
V
Vehicles wit
ehicles wit h aut
h automatic tr
omatic tr ansmission:
ansmission: shiTthe
transmission toposition k.
The instrument cluster display sho ws theStart
Parking Assist? Yes: OK No: ~message
and the location of the parking space. #
T
To cancel t
o cancel t he pr
he process:
ocess: pressthe~ steer-
ing-wheel button or drive o..
or Driving and parking
171
171
Page 175 of 337

#
T
To par
o par k using activ
k using activ e par
e parking assist
king assist ance:
ance:press
th ea steering-wheel button.
The Parking Assist in operation Accelerate
and brake Observe surroundings message is
shown in the inst rument cluster displa y. #
Release the steering wheel. #
Reverseth eve hicle, being ready tobrake at all
times. Reverse slo wly, and do not drive faster
th an 10 km/h. Parking assistance is otherwise
cancelled and Active Parking Assist is stopped.
On vehicles with automatic transmission, when
th eve hicle approaches there ar border of the
parking space, Active Parking Assist can brake
it to a standstill. #
Stop at there ar border of the parking space.
St op when PARKTRONIC sounds the continu-
ous warning tone, if not before.
Manoeuvring may be requi red in tight parking
spaces. Obser vethe messages in the inst rument
cluster displa y.
On completion of the parking procedure, the
Active Parking Assist finished message appears
and an acoustic signal sounds. Active Parking
Assist no longer supports you with steering inter-
ve ntions and brake applications.
Exiting a par
Exiting a par king space wit
king space wit h A
h Activ
ctiv e P
e Par
arking Assist
king Assist
R
R eq
eq uir
uir ements:
ements:
R The vehicle has been par ked parallel tothe
direction of tr avel using Active Parking Assist.
R The border of the parking space must be high
enough at the front and there ar; a kerb, for
instance, is not su1cient.
R The border of the parking space must not be
to o wide. Your vehicle can be manoeuvred into
a position at a maximum angle of 45° tothe
starting position in the parking space.
R A manoeuvring distance of at least 1 m must
beavailable.
Please no tethat you are responsible forth eve hicle
and sur roundings during the entire parking proce-
dure. #
Start theve hicle. #
Switch on the turn signal on the side you
intend toexitth e parking space. &
W WARNING
ARNING Risk of accident due tovehicle
swinging out while parking or pulling out of
a parking space
While parking or exiting a parking space, the
ve hicle swings out and can drive onto areas of
th e oncoming lane.
This could cause youto collide with objects or
ot her road users. #
Pay attention toobjects and other road
users. #
Where necessar y,stop theve hicle or
cancel the parking procedure with Active
Pa rking Assist. #
V
Vehicles wit
ehicles wit h manual tr
h manual tr ansmission:
ansmission: engage 1st
ge ar or reve rsege ar. #
V
Vehicles wit
ehicles wit h aut
h aut omatic tr
omatic tr ansmission:
ansmission: shiTthe
transmission toposition hork.
The Start Parking Assist? Yes: OK No: ~
message is shown in the inst rument cluster
displa y. #
T
To cancel t
o cancel t he pr
he process:
ocess: pressthe~ steer-
ing-wheel button or drive o..
or #
T
To e
o e xit t
xit t he par
he par king space using activ
king space using activ e par
e parking
king
assist
assist ance:
ance: pressthea steering-wheel but-
to n.
The Parking Assist in operation Accelerate
and brake Observe surroundings messageis
shown in the inst rument cluster displa y. #
Release the steering wheel. #
Pull away and be ready tobrake at all times.
Re verse slo wly, and do not drive faster than
10 km/h. Parking assistance is otherwise can-
celled and Active Parking Assist is stopped.
On vehicles with automatic transmission, when
th eve hicle approaches there ar border of the
parking space, Active Parking Assist can brake
it to a standstill.
Manoeuv ring may be requi red in tight parking
spaces. Obser vethe messages in the inst rument
cluster displa y.
On completion of the parking procedure, the
Active Parking Assist finished message appears
and an acoustic signal sounds. Active Parking
Assist no longer supports you with steering inter-
ve ntions and brake applications.
The parking assistance function of Active Parking
Assist is stopped. You will then ha vetosteer and 172
172
Driving and pa
rking
Page 176 of 337

mer
geinto tra1c on your ow n.PA RKTRONIC is still
av ailable. A
A
TTENTION ASSIST
TTENTION ASSIST F
F
unction of A
unction of A TTENTION ASSIST
TTENTION ASSIST
AT TENTION ASSIST can assist you on long, monot-
onous journe ys, e.g. on mo torw ays and trunk
ro ads. If ATTENTION ASSIST de tects indicators of
fa tigue or increased lapses in concentration on the
part of the driver, it suggests taking a break.
AT TENTION ASSIST is only an aid. It cannot alw ays
de tect dr owsiness or increased lapses in concen-
tration in good time. The system is not a substitute
fo r a well-rested and attentive driver. On long jour-
ne ys,ta ke regular and timely breaks that allow you
to rest prope rly.
If fatigue or increased lapses in concentration are
de tected, theATTENTION ASSIST: Take a break!
wa rning appears in the instrument cluster.
Yo u can ackno wledge the message and take a
break if necessar y.Ifyo u do not take a break and
AT TENTION ASSIST continues todetect increasing
lapses in concentration, you will be warned again
aTer a minimum of 15 minutes.
If a warning is displa yed in the inst rument cluster,
th e multimedia system o.ers tosear chfor a rest
area. You can select a rest area and start naviga-
tion tothis rest area. This function can be activa-
te d and deactivated in the multimedia system. Yo
u can ha vethe cur rent ATTENTION ASSIST
assessment displa yed using theAssistance
graphic menu in the on-board computer
(/ page 184).
The following information is displa yed:
R the journey length since the last break
R the attention le vel de term ined byATTENTION
ASSIS T:
- the fuller the bar is, the higher the de tected
attention le vel is
- the bar em pties as attentiveness decreases If
AT TENTION ASSIST cannot calculate the atten-
tion le vel and cannot issue a warning, theSystem
suspended message appears.
The bar display is then dimmed. This is the case,
fo rex ample, if you are predominantly driving at a
speed below 60 km/h or abo ve200 km/h.
Syst
Syst em limits
em limits
AT TENTION ASSIST is active in the 60 km/h to
200 km/h speed range.
The functionality of ATTENTION ASSIST is restric-
te d, and warnings may be dela yed or not occur at
all, in thefo llowing situations:
R the journey lasts less than appr oximately 30
minutes
R thero ad condition is poor (une venro ad sur-
fa ce or po tholes)
R theve hicle is subjected toa st rong crosswind
R you ha vea sporty driving st yle (high cornering
speeds or high rates of acceleration)
R the time is set incor rectly
R youch ange lanes and vary your speed fre-
qu ently in active driving situations
The ATTENTION ASSIST dr owsiness or alertness
assessment is dele ted and restar ted when continu-
ing the journey in thefo llowing situations:
R You switch o. theve hicle.
R Ifyo u unfasten your seat belt and open the
driver's door (e.g. tochange drivers or take a
break).
Deactiv
Deactiv ating or activ
ating or activ ating A
ating ATTENTION ASSIST
TTENTION ASSIST
On-board computer:
4 ò 5
Settings 5
Assistance
5 ATTENTION ASSIST #
Change the setting and con/ rmusing thea
button.
When ATTENTION ASSIST is deactivated, the
é symbol appears in the assistance graphic
in the inst rument cluster displa y.
Yo u can choose between thefo llowing settings:
R Off
R Standard: normal system sensitivity.
R Sensitive: higher system sensitivity. The driver
iswa rned earlier and the attention le vel de tec-
te dby the system is adap ted accordingl y. Driving and parking
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