
8
Vehicle in front
9 Speed limit
% Only route event 8"vehicle in front" will be
displa yed in drive program A.
Sy stem limits
If th e calculated route is adhered towhen route
guidance is active, ECO Assist will operate with
greater accuracy. The basic function is also
av ailable without active route guidance. Notall
information and traf fic situations can be fore‐
seen. The quality depends on the map data.
ECO Assist is only an aid. The driver is responsi‐
ble forke eping a safe dis tance from theve hicle
in front, forve hicle speed and for braking in
good time.
The sy stem may be impaired or may not function
in thefo llowing situations:
R Ifth ere is poor visibility, e.g. due toinsuf fi‐
cient illumination of thero ad, high lyvariable
shade conditions, rain, sno w,fog or heavy
spr ay.
R Ifth ere is glare, e.g. from oncoming traf fic,
di re ct sunlight or reflections. R
Ifth e windscreen is dirty in the area of the
multifunction camera, or if the camera is
mis ted up, damaged or co vered.
R Ifth e tra ffic signs are hard todetect, e.g. due
to dirt, snow or insuf ficient lighting, or
because they are co vered.
R Ifth e information in the navigation sy stem's
digital map is incor rect or out-of-da te.
R Ifth e signs are ambiguous, e.g. road signs in
ro adwor ksor in adjacent lanes. DY
NA MIC SELECT switch Fu
nction of theDY NA MIC SELECT button %
Depending on the engine and equipment,
th eve hicle has dif fere nt drive programs.
Use theDY NA MIC SELECT switch tochange
between thefo llowing drive programs.
The chosen drive program appears in the driver
displa y.
= Individual
R individual settings B
Sport+
R very sporty driving style with lo wered sus‐
pension
R emphasises theve hicle's ownov ersteering
and under steering characteristics for a more
active driving style
R only suitable for good road conditions, a dry
ro ad sur face and a clear stre tch of road
C Sport
R sporty driving style with lo wered suspension
R still sporty, but with an emphasis on stability
R allows th e sporty driver a more active driving
st yle
R only suitable for good road conditions, a dry
ro ad sur face and a clear stre tch of road
A Comfort
R com fortable and economical driving
R balance between traction and stability
R recommended for all road conditions Driving and parking
19 9

;
Eco
R particular lyeconomical driving
R balance between traction and stability
R recommended for all road conditions
Depending on the drive program, thefo llowing
sy stems change their characteristics:
R drive
- engine and transmission management
- Active Dis tance Assi stDISTRONIC
- availability of Glide mode
R ESP ®
R suspension
- suspension and damping
- vehicle le vel
R steering Selecting
the drive prog ram #
Press theDY NA MIC SELECT button 1on
th e left or right.
The chosen drive program appears in the dis‐
play of the button. Configuring
DYNA MIC SELECT (multimedia
sy stem) Multimedia sy
stem:
4 © 5
Settings 5
Vehicle
5 DYNAMIC SELECT
Setting drive prog ram I #
Select Individual. #
Select and set a categor y.
Switching there set display on/off #
Switch Ask when starting on or off.
Fu nction on: the next time theve hicle is star ted
a prom ptappears asking whe ther the last active
drive prog ram should be restored. If the ECO
st art/ stop function was deactivated, an addi‐
tional prom ptappears asking if the function
should remain deactivated.
% The prom ptappears on ly ifthe pr eviously
active settings deviate from thest andard
settings.
Fu nction off: the next time theve hicle is star‐
te dth eA drive program is set automatically. 200
Driving and parking

Manual
gearshifting When
the automatic transmission is shif tedto
position h,you can manually shift it with the
st eering wheel gearshift paddle. If permit ted, the
automatic transmission shifts toa higher or
lo we rge ar depending on thesteering wheel
ge arshift paddle being pulled.
Yo u ha vetwo options tomanually shift the auto‐
matic transmission:
R temp orary setting
R permanent setting
The gears shift automatically when manual gear‐
shifting is deactivated. Te
mp orary setting: #
toactivate: pullsteering wheel gearshift
paddle 1or2.
Manual gearshifting is activated for a short
time. The transmission position display
sho wsp and the cur rent gear.
% How long the manual gearshifting stay s acti‐
va ted is dependant on various factors.
Manual gearshifting can be automatically
deactivated in thefo llowing cases:
R changing the drive prog ram
R restarting theve hicle
R when the transmission position his
engaged again
R driving style #
Toshift up: pullsteering wheel gearshift
paddle 2. #
Toshift down: pullsteering wheel gearshift
paddle 1. #
Todeactivate: pullsteering wheel gearshift
paddle 2and hold it in place.
The transmission position display sho wsh. Pe
rm anent setting: #
change todrive prog ram =(/ page 200). #
select drive setting p(/ page 200). Gearshift
recommendation The
gearshift recommendation assists you in
adopting an economical driving style. #
Ifth ege arshift recommendation 1appea rs
next tothe transmission position displa y,
shift tothere commended gear. 204
Driving and parking

Make sure
that there are no overhanging loads
pr otru ding into the de tection range.
If th ere is damage toa bumper or thera diator
grille, or af ter an impact, ha vethe function of
th e sensors checked at a qualified specialist
wo rkshop. Ha vedamage or stone chipping in the
area of the cameras on the front and rear win‐
do ws repaired at a qualified specialist workshop. Overview of driving sy
stems and driving
saf ety sy stems R
ABS (Anti-lock Braking System)
(/ page 221)
R BAS (Bra keAssist System) (/ page 222)
R ESP ®
(Electronic Stability Program)
(/ page 222)
R ESP ®
Crosswind Assist (/ page 223)
R ESP ®
trailer stabilisation (/ page 223)
R EBD (Electronic Brakeforc eDistribution)
(/ page 224)
R STEER CONTROL (/ page 224)
R HOLD function (/ page 224) R
Hill Start Assist (/ page 225)
R Adaptive Brake Lights (/ page 226)
R ATTENTION ASSIST (/ page 226)
R Limiter (/ page 228)
R Traf fic Sign Assi st (/ page 247)
R Traf fic light view (/ page 251)
R AIRMATIC (/ page 258)
Driving Assistance pac kage
R Active Dis tance Assi stDISTRONIC
(/ page 229)
R Active Speed Limit Assi st(countr y-depend‐
ent) (/ page 234)
R Route-based speed adap tation (countr y-
dependent) (/ page 235)
R Active Brake Assi st (/ page 243)
R Active Steering Assist (count ry-dependent)
(/ page 237)
R Active Emergency Stop Assist (countr y-
dependent) (/ page 239)
R Active Lane Change Assi st(countr y-depend‐
ent) (/ page240) R
Active Stop-and-Go Assist (countr y-depend‐
ent) (/ page 236)
R Active Blind Spot Assi stwith exitwa rning
(/ page 251)
R Active Lane Keeping Assist (/ page 255)
R PRE-SAFE ®
Impulse Side (/ page 56)
Pa rking Package
R Reversing camera (/ page 260)
R 360° Camera (/ page 262)
R Parking Assist PARKTRONIC (/ page 267)
R Active Parking Assist (/ page271)
R Remo teParking Assist (/ page275) Fu
nction of ABS The Anti-lock Brake Sy
stem (ABS) regulates the
brake pressure in critical driving situations:
R During braking, e.g. at full brake application
or insuf ficient tyre traction, the wheels are
pr ev ented from locking.
R Vehicle steerability while braking is ensured. Driving and parking
221

Ac
tivating/deactivating ESP ®
(Electronic Sta‐
bility Prog ram) Multimedia sy
stem:
4 © 5
ß 5
y
% ESP®
can only be activated/deactivated
using quick access when at least one other
function is available in quick access. ESP ®
can otherwise be found in theAssistance
menu. #
Select ESP. #
Select Onorå Off.
ESP ®
is deactivated if theå ESP®
OFF warn‐
ing lamp lights up continuously in the instrument
clus ter.
Obser veany information on warning lamps and
display messages which may be shown in the
instrument clus ter. Fu
nction of EBD Elect
ronic Breakforce Distribution (EBD) is char‐
acterised bythefo llowing:
R Monitoring and regulating the brake pressure
on there ar wheels.
R Impr oved driving stability when braking,
especially on bends. Fu
nction of STEER CONT ROL ST
EER CONTROL assi stsyo uby transmitting a
noticeable steering forc eto thesteering wheel in
th e direction requ ired forve hicle stabilisation.
This steering recommendation is given in thefo l‐
lowing situations:
R both right wheels or bo thleft wheels are on a
we t or slippe ryroad sur face when you brake
R theve hicle starts toskid
Sy stem limits
ST EER CONTROL may be impaire d or may not
function in thefo llowing situations:
R ESP ®
is deactivated. R
ESP ®
is malfunctioning.
R The steering is malfunctioning.
If ESP ®
is malfunctioning, you will be assis ted
fur ther by the electric po werst eering. HOLD function
HOLD function
The HOLD function holds
theve hicle at a stand‐
st ill without requ iring youto depress the brake
pedal, e.g. while waiting in traf fic.
The HOLD function is only an aid. The responsi‐
bility forth eve hicle safely standing still remains
with the driver.
Sy stem limits
The HOLD function is only intended toprov ide
assis tance when driving and is not a su fficient
means of safeguarding theve hicle against rolling
aw ay when stationar y.
R The incline must not be greater than 30%. 224
Driving and parking

Microsleep de
tection also does not function
when the driver camera cann otdetect theey es
of the driver, as a result of thefo llowing factors,
fo rex ample:
R The driver's eyes are co vered due tothe
st eering column position, forex ample.
R Poor lighting conditions.
R Some types of spectacles or sunglasses.
R The driver's line of vision is outside the driver
camera's field of vision.
Also obser veany information rega rding display
messages that can be displa yed in the driver dis‐
pla y.
The tiredness and alertness assessment of
AT TENTION ASSIST with microsleep de tection is
re set and restar ted when continuing the journey
in thefo llowing situations:
R Ifyo u swit choff the engine.
R Ifyo u unfas tenyo ur seat belt and open the
driver's door (e.g. tochange drivers or take a
break). Setting
ATTENTION ASSI ST
Multimedia sy stem:
4 © 5
Settings 5
Assistance
5 Assistance 5
ATTENTION ASSIST
Setting the sensitivity #
Tapth e cur rent setting. #
Select Standard orSensitive .
Ac tivating/deactivating the mic rosleep
wa rning #
Activate/deactivate Microsleep warning. Limiter
Fu
nction of the limiter
The limiter restricts the speed of theve hicle. To
re duce the speed tothe set speed, the limiter
applies the brakes automaticall y.
Yo u can limit the speed as follo ws:
R Variable: for a short-term speed restriction,
e.g. in built-up areas
R Perm anen t:for a longer-term speed restric‐
tion, e.g. in winter tyre mode The
variable limiter is operated using the cor re‐
sponding steering wheel buttons (/ page 232).
Yo u can store any speed abo ve20 km/h up to
th e maximum design speed or up tothe set win‐
te r tyre limit. You can also per form settings
while theve hicle is stationary if theve hicle has
been star ted.
Obser vethe no tes on driving sy stems and your
re sponsibility; you may otherwise failto recog‐
nise dangers (/ page 219).
Messages in the driver display
R È (gre y): variable limiter is selec ted but
not yet acti vated.
R È (flashes gr ey):va riable limiter is temp o‐
rari lypassive.
R È (green): variable limiter is activated.
A stored speed appears under theÈ display
and is indicated in the speedome ter.
When the driving speed is greater than the
st ored speed, theÈ display flashes. 228
Driving and parking

hitch and
the electrical connection has been
cor rectly es tablished
In these situations the driver must inter vene
acco rdingly. &
WARNING Risk of accident in spi teof
ro ute-based speed adap tation
Ro ute-based speed adap tation can malfunc‐
tion or be temp orarily una vailable in thefo l‐
lowing situations:
R Ifth e driver does not follow the calcula‐
te dro ute
R If map data is not up-to-date or available
R Intheeve nt of roadwor ks
R In bad weather or road conditions
R Ifth e accelera tor pedal is depressed
R Intheeve nt of electronical lydispla yed
speed limitations #
Adapt the speed tothe traf fic situation. Setting
Active Di stance Assist DIST RONIC
driving styles
Re quirements:
R Active Dis tance Assi stDISTRONIC is acti va‐
te d.
Multimedia sy stem:
4 © 5
Settings 5
Assistance
5 Driving 5
Active Distance Assist
Selecting a driving style #
Select DYNAMIC SELECT based ,Dynamic or
Comfort.
Setting speed adaptation #
Select When cornering etc. orFor limits .
When these functions are active, theve hicle
speed is adjus ted according toaro ute event
ahead or tospeed limits de tected byTraf fic
Sign Assi st.
% When one of thefo llowing sy stems is active,
th e de tected speed can be manually adop ted
as the speed limit:
R Active Dis tance Assi stDISTRONIC R
Variable limiter
Fu rther information about Active Dis tance
Assi stDISTRONIC (/ page 232).
% Further information on speed adap tation
(/ page 235).
Fu nction of Active Traf fic Jam Assist
Ac tive Traf fic Jam Assi sthelps you when in traf‐
fi c jams on multi-lane roads with separate car ria‐
ge wa ys by automatically pulling away within
60 seconds and with moderate steering
manoeuvres. It orients itself using theve hicle in
front and lane markings. Active Traf fic Jam
Assi stautomatically main tains a safe dis tance
from theve hicle in front and vehicles cutting in.
Ac tive Traf fic Jam Assi strequ iresyou, as the
driver, tokeep your hands on thesteering wheel
at all times so that you are able tointer vene at
any time tocor rect the course of theve hicle and
ke ep it in lane.
Obser vethe no tes on driving sy stems and your
re sponsibility; you may otherwise failto recog‐
nise dangers (/ page 219). 236
Driving and parking

Ac
tive Traf fic Jam Assi stactivates automatically
when all of thefo llowing conditions are me t:
R You are in a traf fic jam on a mo torw ay or
high-speed major road.
R Active Dis tance Assi stDISTRONIC is acti va‐
te d and active (/ page 232).
R Active Steering Assist is activated and active
(/ page 239).
R You are tr avelling no fasterthan 60 km/h.
When Active Traf fic Jam Assi stis active the¬
st atus display appears in the driver displa y.
Sy stem limits
The sy stem limitations of Active Dis tance Assi st
DISTRONIC and Active Steering Assist apply to
Ac tive Traf fic Jam Assi st (/ page 237). Ac
tive Steering Assist Fu
nction of Active Steering Assist
Ac tive Steering Assist is only available up to a
speed of 210 km/h. The sy stem helps youto
st ay inthe cent reofthe lane bymeans of mod‐
erate steering inter ventions. Depending on thespeed driven,
Active Steering Assist uses the
ve hicles ahead and lane markings as a refer‐
ence.
% Depending on the count ry, in the lo wer
speed range Active Steering Assist can use
th e sur rounding traf fic as a refere nce. If nec‐
essar y,Ac tive Steering Assist can then also
pr ov ide assis tance when driving outside the
centre of the lane.
If th e de tection of lane markings and vehicles
ahead is impaired, Active Steering Assist
switches topassive mode. The sy stem pr ovides
no support in this case.
Pe rm anent status display in the driver dis‐
play
Ø Grey:acti vated and passive
Ø Green: activated and active
Ø Red,flashing: prompttothe driver to
actively con firm or transition from active
to passive status, sy stem limit de tected
% During the transition from active topassive
st atus, theØ symbol is shown as
enlar ged and flashing. Once the sy stem is passive,
theØ symbol is shown as gr eyin
th e driver displa y.
Contact de tection
The driver is requiredtokeep their hands on the
st eering wheel at all times and be able tointer‐
ve ne at any time tocor rect the course of the
ve hicle and keep it in lane. The driver must
ex pect a change from active topassive mode or
vice versa at any time. If
th e sy stem de tects that the driver has not
st eered theve hicle for a considerable period of
time or has remo vedth eir hands from thesteer‐
ing wheel, an optical warning is given firs t. Dis‐
pl ay messa ge1 appears in the driver displa y.If Driving and parking
237