
Using
them emor yfunction &
WARNING Risk of an accident if memo ry
function is use dwhile driving
If yo uu sethem emor yfunction on thed riv‐
er's side while driving, youc ould lose cont rol
of thev ehicle as aresult of thea djustments
being made. #
Onlyusethem emor yfunction on the
driver's side when thev ehicle is station‐
ar y. &
WARNING Risk of entrapment whe nset‐
ting thes eat wit hthe memor yfunction
If yo uu sethem emor yfunction tosetthe
seat or thes teering wheel, youa nd other
ve hicle occupants, especially children, could
be ent rapped. #
During thes etting procedur eofthe
memor yfunction, ensur ethat no body
parts ar einthe sweep of thes eat or
th es teering wheel. #
If somebody becomes trapped, immedi‐
atel yrelease them emor yfunction posi‐
tion button.
The adjustmen tprocess is stopped. &
WARNING Risk of entrapment if the
memor yfunction is activated bychildren
Children could becom etrapped if they acti‐
va te them emor yfunction ,particularly when
unattended. #
Neverlea ve children unat tende dint he
ve hicle. #
When leaving thev ehicle, alw ayst ake
th ek eywit hyou and loc kthe vehicle.
This also applies tomobil ephones if the
"Digital Car Keyint he smartphone"
function is activated via theM ercedes
connect me weba pp. The memor
yfunction can be used when thei gni‐
tion is switched off. St
oring
Seat adjustment sfor up tothre ep eople can be
st ored and called up using them emor yfunction.
The following sy stems can be selected:
R Seat, backres tand head restra int
R Steering wheel
R Outside mir rors
R Head-up display 11 0
Seats and stowing

Ac
tiv eh eadlamps function R
The headlamps follo wt he steering mo ve‐
ments.
R Releva nt areas ar ebette ri llum inatedw hile
driving.
The function sareactiv ewhen thed ipped beam
is switched on.
Depending on thev ehicle's equipment, the
cou rseoft he lane youa redrivin ginisa lsoeval‐
uated and thea ctiv eheadlamps function adjusts
th el ight in advance. Cornering light function
The cornering light impr
ovesthe illumination of
th ec arriag ewa yoveraw idea ngle in thet urning
direction, enabling better visibility on tight
bends, fore xamp le. It can be activated on ly
when thed ipped beam is switched on.
The function is active:
R Atspeeds belo w40km/h when thet urns ig‐
nal light is switched on or thes teering wheel
is turned.
R Atspeeds between 40 km/h and 70 km/h
when thes teering wheel is turned. Ro
undabout and intersection function: the
cornering light is acti vatedonb oths ides thro ugh
an evaluatio nofthe cur rent GP Sposition ofthe
ve hicle. It remains activ euntil af tert he vehicle
has lef tthe roundabout or thei ntersection.
Mo torw ay mode function
Mo torw ay mode increase sthe rang ea nd bright‐
ness of thec oneofl ight, enabling better visibil‐
ity. The function is activ
eifamotorway jou rney is
de tected by:
R The vehicle's speed.
R The multifunction camera. 13 8
Light and sight

&
WARNING Risk of accident if thei gnition
is switched of fwhile driving
If yo us wit ch offt he ignition while driving,
functionsr elevant tosaf etya re re stricted or
no longer available. This ma yeffect, for
ex ample, thep owe rsteering sy stem and the
brak eforce boosting.
Yo uw illthen need touse considerabl ymore
fo rc etos teer and brake. #
Do no tswitc hoffthei gnition while driv‐
ing. &
WARNING Risk ofexhaus tgas poisoning
Combustio nengines emit poisonous exhaust
ga ses suc hascarbon monoxide. Inhaling
th ese exhaus tgases causes poisoning. #
Neverlea ve thee ngine running in an
enclose dspace wi thout suf ficient venti‐
lation. &
WARNING Risk of skidding and of an
accident du etoshifting down on slippery
ro ad sur faces
If yo us hiftd ow nons lipperyroad sur faces to
inc rease thee ngine braking ef fect, thed rive
wheels ma ylose traction. #
Do no tshif td ow nons lipperyroad sur‐
fa ces toinc rease thee ngine braking
ef fect. &
DANG ER Risk of fata linjuries due topoi‐
sonous exhaus tgases
If th et ailpipe is bloc kedors ufficient ventila‐
tio nisn otpossible, poisonou sexhau stgases
suc hasc arbon monoxide ma yenter thev ehi‐
cle. This is thec ase, fore xamp le, if thev ehi‐
cle is stuc kins now. #
When thee ngine or thes tationary
heater ar erunning, keep thet ailpipe
and thea reaa round thev ehicle clear of
sno w. #
Open awindo wont he side of thev ehi‐
cle facing thew ind toensur eana de‐
qu ates uppl yoff resh air. &
WARNING Risk of accident du etothe
brak esystemo verheating
If yo ul eave your foot on theb rake pedal
when driving, theb rake system ma yover‐
heat.
This increases theb raking dis tance and the
brak esystemm ayeve nfail. #
Neveru se theb rake pedal as afootrest. #
Do no tdepress theb rake pedal and the
accelerator pedal at thes ame time
while driving. *
NO
TECausing wearto theb rake linings
by permanentl ydepressing theb rake
pedal #
Do no tpermanentl ydepress theb rake
pedal while driving. 17 2
Driving and pa rking

#
Toactivate: pullsteering wheel gearshift
paddle 1or2.
Manual gearshiftin gisactivated foras hort
time. The cur rent gear is displa yedint he
multifunction displa y.#
Toshif tup:pull steering wheel gearshift
paddle 2. #
Toshif tdow n:pull steering wheel gearshift
paddle 1. #
Todeactivate: pullsteering wheel gearshift
paddle 2and hold it in place.
The transmissio nposition happear sinthe
multifunction displa y.
% Ifyo us elect theManual drivesetting in
driv eprogram I,m anua lgearshifting is per‐
manently activated.
Mercedes-AMG vehicles: observet he no tesin
th eS upplement .Otherwise, youm ayfailto rec‐
ognise dangers. Gearshi
ftrecommendation Mercedes
-AMG vehicles: observet he no tesin
th eS upplement .Otherwise, youm ayfailto rec‐
ognise dangers.
The gearshif trecommendations assis tyou in
adopting an economical driving style. #
Ifge arshif trecommendatio nmessage 1is
shown in them ultifunction displa y,shif tto
th er ecommende dgear. Using kickdown
Mercedes-AMG
vehicles: observet he no tesin
th eS upplement .Otherwise, youm ayfailto rec‐
ognise dangers. #
Maximum acceleration: depress thea ccel‐
erator pedal be yond thep ressur epoint.
During kickdown, youc anno tshif tgear susing
th es teering wheel gearshif tpaddles .The auto‐
matic transmissio nshifts up tothen extg ear
when them aximum engine speed is reached to
pr otect thee ngine from overrev ving. #
Ease of fthe accelera torp eda lonce the
desired speed is reached. Glid
emodef un ction Plug-in
hybrid: obser vethen otes in theS upple‐
ment .Otherwise, youm ayfailto recognise dan‐
ge rs.
Mercedes-AMG vehicles: observet he no tesin
th eS upplement .Otherwise, youm ayfailto rec‐
ognise dangers. Driving and pa
rking 17 9

ST
EER CONT ROLfunction ST
EER CONTROL help syou bytransmitting a
noticeable steering forc etot hesteering wheel in
th ed irection requ ired forv ehicle stabilisation.
This steering recommendation is given pa rticu‐
larly in thef ollowing situations:
R Both right wheels or bo thleftw heels ar eon
aw etor slippe ryroad sur face whe nyou
brake.
R The vehicle starts toskid.
Sy stem limitations
ST EER CONTROL ma ybeimpairedorm aynot
function in thef ollowing situations:
R ESP ®
is deactivated.
R ESP ®
is malfunctioning.
R The steering is malfunctioning.
If ESP ®
is malfunctioning, youw ill be assis ted
fur ther by thee lectric po wersteering. Fu
nction of Activ eB rake Assi st Ac
tiveB rake Assi stconsi stso f:
R Distance warning function
R Autonomous braking function
R Situation-dependent braking assi stance
R Vehicles with Drivin gAssistanc ePack‐
age: Evasi veSteering Assist
Ac tiveB rake Assi stcan hel pyou tominimis ethe
ri sk of acollision wit hvehicles or pedestrians or
to reduce thee ffects of suc hacollision.
If Ac tiveB rake Assi sthas de tected arisk of colli‐
sion ,you will be warned visually and acousti‐
cally.
If yo udon otreact tothev isual or acoustic warn‐
ing, autonomous brakin gcan be initiated in criti‐
cal situations.
In especially critical situations ,Activ eBrake
Assi stcan initia teautonomous brakin gdirect ly.
In this case, thev isual and acoustic warning
occur ssimultaneousl ywitht he braking applica‐
tion. If
yo ua ppl ythe brak eyourself in acritical situa‐
tio nora pplythe brak eduring autonomous brak‐
ing, situation-dependen tbraking assis tance
occu rs.T he brak epressur eincreases up tomax‐
imum full-s topb raking if necessar y.
If th ea utonomous braking function or thes itua‐
tion-dependen tbraking assis tance is trig gered,
additional pr eventiv emeasures foro ccupant
pr otection (PRE-SAFE ®
)m ayalso be initiated, if
th ev ehicle is equipped wit hthese. &
WARNING Risk of an accident caused by
limited de tection per form anc eofA ctive
Brak eAssist
Ac tiveB rake Assi stcanno talway sc learly
identify objects and compl extraf fics itua‐
tions.
In su chcases, ActiveB rake Assi stmight:
R Giveaw arning or brak ewithout reason
R Notgiveaw arning or no tbrake #
Alw aysp aycareful attention tothet raf‐
fi cs ituation; do no trely on ActiveB rake
Assi stalone. ActiveB rake Assi stis only Drivin
gand parking 201

#
Remo veyour foot from theb rake pedal. #
Brief lypull thec ruise control le vertow ards
you 3.
or #
Accelerat ebrief ly.
Yo ur vehicle pulls away and adapts its speed
to that of thev ehicle in front. If no vehicle is
de tected in front, your vehicle accelerates to
th es etspeed.
Ad opting thes peed limit as thes toreds peed
Re quirements:
R ActiveS peed Limi tAssistis activated in the
multimedia sy stem (→ page247).
R ActiveD ista nce Assi stDISTRONI Cisactiva‐
te d.
R The sy stem de tects atraffic sign indicating a
speed limit. #
Brief lypull thec ruise control le vertow ards
you 3.
The displ ayed speed limit is adop tedast he
st ored speed. Your vehicle adapts its speed
to that of thev ehicle in front, but onl yupto
th es tore ds peed. If ActiveS peed Limi tAssist is activated, an
ydetected changes in the
speed limit ar eadop tedbyt he system.
Collision warning
If Ac tiveD ista nce Assi stDISTRONI Cisunableto
suf ficiently decele rate thev ehicle in order to
pr eve nt it from approa ching thev ehicle in front,
yo uw ill be warned visuall yand acousticall y.An
intermittent warning tone will then sound and
th ed ista nce warning lam pwill light up in the
instrumen tclus ter. #
Brak eimmediately in order toinc rease the
dis tance from thev ehicle in front.
or #
Take evasiv eaction pr ovided it is saf etodo
so. Ac
tiv eS teering Assist Fu
nction of Activ eS teering Assist
Ac tiv eS teering Assis tisonlya vailable for
ve hicles with theD riving Assistance Pack‐
age.
R ActiveS teering Assis tisoperational at
speeds up to210k m/h and helps youtos tay in
thec ent reofthel ane bymeans of moder‐
at es teering inter ventions.
R It uses thev ehicle in front and thel ane mark‐
ings as areferenc edepen ding on thed riven
speed.
R ActiveS teering Assis trequires youast he
driver ,tokeepyour hands on thes teering
wheel at all times so that youa reable to
inter vene at an ytime tocor rect thec ourse of
th ev ehicle and keep it in lane.
R ActiveS teering Assis tcan be overridden at
an yt ime bysteering thev ehicle yourself.
R When thes ystemisa ctivelysteering, the
è symbol is shown in green in them ulti‐
function displa y.
Sy stem limitations of Activ eS teering Assist
Ac tiveS teering Assis thas alimited steering tor‐
qu efor lateral guidance. In some cases ,the
st eering inter ventio nisn otsufficien ttok eepthe
ve hicle in thel ane.
If th ed etection of lane markings and vehicles
ahead is impaired, ActiveS teering Assist
switches topassiv emode. The sy stem pr ovides
no suppor tinthis case. During thet ransition Driving and parking
215

mak
esuret hat then eighbouring lane is free
(shoulder view).
% The availabilit yofthefollowing function is
countr y-dependent.
Ac tiveS teering Assis tremain sactiv eevenift he
tur ns igna lindica toriss witched on. ActiveS teer‐
ing Assis tthen assists thed rive rw hen changing
lane sbya pplying steering torques toinitiat ethe
lane change.
Assis tance when changing lane sisprovide difa ll
th ef ollowing condition sareme t:
R Youa redrivin gonam otorway or high-speed
multi-lane major road wit hmultiple lane sin
th ed irection of tr avel.
R The neighbouring lane is free and separated
by ab roke nl ane marking.
R The driven spee disbetwe en 80 km/h and
18 0k m/h.
R The tur nsigna lindicator is switched on for
longer than tw oseconds.
If th es ystem is impaired, ActiveL aneC hange
Assi stma ybec ancelled. If an inter ruption
occurs, display 1appear sinthe multifunction displa
yalong wit hawarning tone prom pting you
to take control of thev ehicle. Ste
ering and contact de tection
Ac tiveS teering Assis trequires youast he driver,
to keep your hands on thes teering wheel at all
times so that youa reable tointer vene at any
time tocor rect thec ourse of thev ehicle and
ke ep it in lane. The driver mus texpect achange
from activ etopassivemode or vice versaata ny
time.
If yo ua renots teering yourself or if yout ake
yo ur hands of fthe steering wheel forap ro‐
longed period of time, thes ystemw ill, depend‐
ing on thes ituation ,first aler tyou wit havisual wa
rning. 1appear sinthe multifunction displa y.
If yo ua restill no tsteering thev ehicle yourself or
if yo uh ave nottaken hold of thes teering wheel,
aw arning tone sounds in additio ntothewarning
messag etoremind youtot akec ontrol of the
ve hicle.
The warning messag edoes no tappear or disap‐
pear sifo ne of thef ollowing condition sareme t:
R The driver steer sthe vehicle.
R The driver presses asteering wheel button or
operates Touc hC ontrol.
Fu nction of Activ eE me rgency Stop Assist
If th ed rive rc ontinues toigno rethea coustic
wa rning of ActiveL aneC hangeA ssist,A ctive
Dis tance Assi stDISTRONI Creduces thes peed.
If th ed rive rs tilld oes no trespond, thev ehicle is
decelerated in stages toas tandstill.
The driver can cancel thed eceleration at any
time byper form ing one of thef ollowing actions:
R Steering
R Braking or accelerating
R Pressing asteering wheel button or operat‐
ing Touc hC ontrol Drivin
gand parking 217

Normal view
1 Yello wg uide line, vehicle widt h(driven sur‐
fa ce) depending on thec urrent steering
wheel angle (dynamic)
2 Yello wl ane markin gthe course thet yres will
ta ke atthec urrent steering wheel angle
(dynamic)
3 Yello wg uide line at adista nce of appr ox‐
imatel y1.0mf romt herear area
4 Bumper
5 Redg uide line at adista nce of appr oximately
0. 3mf romt herear area Wi
de-angle view Vi
ew of trailer (if trailer hitc hisfitted)
1 Yello wg uide line, locating aid 2
Redg uide line at adista nce of appr oximately
0. 3mtot he ball head of thet railer hitch
3 Ball head of thet railer hitch
Ve hicles with Activ eP arking Assist
The following camera vie wsarea vailable in the
multimedia sy stem: Normal view
1 Yello wl ane markin gthe course thet yres will
ta ke atthec urrent steering wheel angle
(dynamic)
2 Yello wg uide line, vehicle widt h(driven sur‐
fa ce) depending on thec urrent steering
wheel angle (dynamic) 228
Driving and parking