
Assistance when changing lanes is pr ovided if all
th efo llowing conditions are me t:
RYou are driving on a highwa yor high-speed
multi-lan emajo rro ad with multiple lanes in
th e direction of tr avel.
RThe neighboring lane is free and separated
bya broken lane marking.
RThe driven speed is between 50 mph
(80 km/h) and 110mp h(1 80 km/h).
RThe turn signal indicator is switched on for
longer than two seconds.
If th e sy stem is impaired, Active Lane Change
Assi stmay be inter rupte d. If an inter ruption
occurs, display 1appears in the multifunction
display along with a warning tone prom pting you
to take control of theve hicle.Ste ering and contact de tection
St eering Pilot requ ires you as the driver, tokeep
yo ur hands on thesteering wheel at all times so
th at you are able tointer vene at any time tocor‐
re ct the course of theve hicle and keep it in lane.
The driver must expect a change from active to
passive mode or vice versa at any time.
If yo u are not steering yourself or ifyo u take
yo ur hands offthesteering wheel for a pro‐
longed period of time, the sy stem will, depend‐
ing on the situation, firs t alert youwit h a visual
wa rning. 1appears in the multifunction displa y.
If yo u are still not steering theve hicle yourself or
if yo u ha venot take n hold of thesteering wheel,
a wa rning tone sounds in addition tothewa rning message
toremind youto take control of the
ve hicle.
The warning message does not appear or disap‐
pears if one of thefo llowing conditions are me t:
RThe driversteers theve hicle.
RThe driver presses a steering wheel button or
operates Touch Control.
Ac tive Eme rgency Stop Assist
If th e driver continues toigno rethe acoustic
wa rning, Dis tance Pilot DISTRONIC reduces the
speed. If the driver still does not respond, the
ve hicle is decelerated in stages to
ast an
dstill.
The driver can cancel the deceleration at any
time byper form ing one of thefo llowing actions:
RSt eering
RBraking or accelerating
RPressing a steering wheel button or operat‐
ing Touch Control
RAc tivating or deacti vating Steering Pilot or
Dis tance Pilot DISTRONIC
The driver must beready totake control of the
ve hicle at any time.
17 0
Driving and pa rking

#Activate Oor deacti vate ª the function.
Re versing camera
Fu nction of there ar view camera
When you enga gereve rsege ar, the image from
re ar view camera 1is shown in the multimedia
sy stem. Dynamic guide lines show the path the
ve hicle will take with thesteering wheel in its cur
rent position. This helps youto orientate
yo urself and toavo id obs tacles when back ing
up.
The rear view camera is only an aid. It is not a
substitute foryo ur attention tothe sur roundings.
The responsibility for safe maneu vering and
pa rking remains with you. Make sure that there
are no persons, animals or objects in the maneu‐
ve ring area while maneu vering and pa rking in
parking spaces.
Yo u can select from thefo llowing vie ws:
RNo rmal view
RWide-angle view
RTrailer view
The area behind theve hicle is displa yed as a
mir ror image, as in the inside rearview mir ror.
Sy stem limitations
The rear view camera will not function or will
only pa rtially function in thefo llowing situations:
RIf th e trunk lid or tailgate is open.
RIfth ere is heavy rain, snow or fog.
RIf th e lighting conditions are poor, e.g. at
night.
RIf th e camera lens is obstructed, dirty or fog‐
ge d up. Obser vethe no tes on cleaning the
re ar view camera (
→page 313).
RIfth ere ar of your vehicle is damaged. In this
c
ase, ha vethe camera position and setting
ch ecked at a qualified specialist workshop.
The field of vision and other functions of there ar
view camera may be restricted due toadditional
accessori es onthere ar of theve hicle (e.g.
license plate brac ket or bicycle rack ).
Ve hicles without Parking Pilot
The following camera vie wsare available in the
multimedia sy stem:
Driving and parking 17
9

Normal view
1Yellow guide line at a dis tance of appr ox‐
imately 13ft(4.0 m) from there ar area
2White guide line without turning thesteering
wheel, vehicle width including the outside
mir rors (sta tic)
3Ye llow guide line, vehicle width (driven sur‐
fa ce) depending on the cur rent steering
wheel angle (dynamic)
4Ye llow lane marking the course the tires will
ta ke atthe cur rent steering wheel angle
(dynamic)
5Ye llow guide line at a dis tance of appr ox‐
imately 3.3 ft(1.0 m) from there ar area
6Ve hicle center axis (locating aid)
7Bumper
8Re d guide line at a dis tance of appr oximately
12 in (0.3 m) from there ar area
Wi de-angle view
Ve hicles with Parking Pilot
The following camera vie wsare available in the
multimedia sy stem:
18 0
Driving and pa rking

Normal view
1Yellow lane marking the course the tires will
ta ke atthe cur rent steering wheel angle
(dynamic)
2Ye llow guide line, vehicle width (driven sur‐
fa ce) depending on the cur rent steering
wheel angle (dynamic)
3Re d guide line at a dis tance of appr oximately
12 in (0.3 m) from there ar area
4Ye llow warning display of Parking Assist
PA RKTRONIC: obstacles ar eat adis tance of
between appr oximately 2.0 ft(0.6 m) and
3.3 ft(1.0 m)
5Re dwa rning display of Parking Assist
PA RKTRONIC: obstacles ar eve ry close
(appr oximately 1.0 ft (0.3 m) or less)
6Orange warning display of Parking Assist
PA RKTRONIC: obstacles ar e amedium dis‐
ta nce away (between appr oximately 1.0 ft
(0.3 m) and 2.0 ft(0.6 m))
% Ifth e entire sy stem fails, the inner segments
of thewa rning display are shown in red. The
indicator lamp on thePA RKTRONI Cbut ton
lights up and theé symbol appears in
th e multifunction displa y.
If th e sy stem fails at there ar:
RThe rear segments are shown in red
when backing up.
RThe rear segments are hidden when driv‐
ing forw ards.
When Parking Pilot is active, the lanes are
displa yed in green.
If Pa rking Assist PARKTRONI Cis deacti vated,
th ewa
rnin
g display fades out.
Wi de-angle view
360° camera
Fu nction of the 360° Camera
The 360° Camera is a sy stem that consists of
fo ur cameras. The cameras co verth e immediate
ve hicle sur roundings. The sy stem assists you,
e.g. when parking or at exits with reduced visibil‐
ity.
The 360° Camera is only an aid. It is not a sub‐
st itute foryo ur attention tothe sur roundings.
The responsibility for safe maneu vering and
pa rking remains with you. Make sure that, when
parking or maneuvering, there are no persons,
Driving and parking 18
1

animals orother objects in the maneuvering
area.
The sy stem evaluates images from thefo llowing
cameras:
RRe ar view camera
RFront camera
RTw o side cameras in the outside mir rors
Vi ew s of the 360° Camera
Yo u can select from differe nt vie ws:
1Wide-angle vie w,front
2Top view with image from the front camera
3To p view with images from the side cameras
in the outside mir rors
4Wi de-angle vie w,rear
5To p view with image from there ar view cam‐
era
6To p view with trailer view To
p view
1Lane indicating thero ute theve hicle will
ta ke with thesteering wheel in its cur rent
position
2Ye llow warning display of Parking Assist
PA RKTRONIC: obstacles at adis tance of
appr oximately 3.3 ft(1.0 m) or less
3Yo ur vehicle from abo ve
If th e dis tance tothe object lessens, the color of
th ewa rning display changes 2.From a dis‐
ta nce of appr oximately 2.0 ft(0.6 m) thewa rn‐
ing display is shown in orange. From a dis tance
of appr oximately 1.0 ft (0.3 m) thewa rning dis‐
play is shown in red.
18 2
Driving and pa rking

WhenParking Assist PARKTRONI Cis operational
and no objec tis de tected, the segments of the
wa rning display are shown in gray .
% Ifth e entire sy stem fails, the inner segments
of thewa rning display are shown in red. The
indicator lamp on thePA RKTRONI Cbut ton
lights up and theé symbol appears in
th e multifunction displa y.
If th e sy stem fails at there ar:
Rthere ar segments are shown in red when
backing up.
Rth ere ar segments are hidden when driv‐
ing forw ards.
If Pa rking Assist PARKTRONI Cis deacti vated,
th ewa rning display fades out. Guide lines1Ye
llow lane marking the course the tires will
ta ke atthe cur rent steering wheel angle
(dynamic)
2Ye llow guide line, vehicle width (driven sur‐
fa ce) depending on the cur rent steering
wheel angle (dynamic)
3Re d guide line at a dis tance of appr oximately
12 in (0.3 m) from there ar area
4Mark at a distance of appr ox. 3.3 ft(1.0 m)
% When Parking Pilot is active, the lanes are
displa yed in green. The guide lines in
the multimedia sy stem dis‐
play show the dis tances toyour vehicle. The
dis tances only apply toroad le vel. In trailer
mode, the guide lines are shown at the le vel
of the trailer hitch.
Sy stem limitations
The 360° Camera will not function or will only
partially function in thefo llowing situations:
RIf th e doors are open.
RThe side mir rors are folded in.
RIf th e trunk lid or tailgate is open.
RIfth ere is heavy rain, snow or fog.
RIf th e ambient light is poor, e.g. at night.
RIfth e camera lens is obstructed, dirty or fog‐
ge d up.
RIfth eve hicle components in which the cam‐
eras are ins talled are damaged. In this eve nt,
ha ve the camera position and setting
ch ecked at a qualified specialist workshop.
Do not use the 360° Camera under such circum‐
st ances. You could otherwise injure others or
collide wit h objects when parking
theve hicle.
Driving and parking 18
3

System limitations
Either a course-cor recting brake application
appropria teto the driving situation, or none at
all, may occur in thefo llowing situations:
RThere are vehicles or obs tacles, e.g. crash
barr iers, on bo thsides of your vehicle.
RAve hicle approaches too closely on the side.
RYo u ha veadop ted a sporty driving style with
high cornering speeds.
RYo u clear lybrake or accelera te.
RA driving safe ty system inter venes, such as
ESP®or Active Brake Assi st.
RESP®is deacti vated.
RTire pressure loss or a defective tire has
been de tected.
RWhen driving wi tha trailer, the electrical con‐
nection tothe trailer hitch has been cor rectly
es tablished. Ac
tivating/deactivating Blind Spot Assi stor
Ac tive Blind Spot Assi st
Multimedia sy stem:
, 9 H K L F O H.k $ V V L V W D Q F H. % O L Q G
6 S R W $ V V L V W
#Ac tivate Oor deacti vate ª the function.
Ac tive Lane Keeping Assist
Function of Active Lane Keeping Assist
Active Lane Keeping Assist monitors the area in
front of your vehicle bymeans of multifunction
camera 1. It ser vesto protect you against unin‐
te ntional lyleaving your lane. Youwill bewarned
by means of a vibration in thesteering wheel
Driving and parking 19
5

óVoice Cont rol Sy stem
6 Makes/accepts a call
~ Rejects/ends a call
Ope rating the on-board co mputer
&
WARNING Risk of dist raction from infor‐
mation sy stems and communications
equipment
If yo u operate information and communica‐
tions equipment integ rated in theve hicle
when driving, youwill be dis tracted from the
traf fic situation. This could also cause youto
lose control of theve hicle.
#Only operate this equipment when the
traf fic situation permits.
#If yo u cannot besure of this, stop the
ve hicle whilst paying attention toroad
and traf fic conditions and ope rate the
equipment with theve hicle stationar y.
You must observ eth e legal requirements forth e
country in whi chyou are cur rently driving when
operating the on-board computer.
% The on-board computer displa ysappear in
th e multifunction display (
→page 202).
The on-board computer is operated using Touch
Control 2and back butto n1 onthe left-hand
side of thesteering wheel.
The following menus are available:
R 6 H U Y L F H
R ' U L Y H $ V V L V W
R 7 U L S
R 1 D Y L J D W L R Q
R 5 D G L R
R 0 H G L D
R 3 K R Q H
RVe hicles with an Instrument Display in
th eWi descreen Co ckpit: ' L V S &