2020 MERCEDES-BENZ SLC ROADSTER key

Important
safetynotes.................... 73
Locking separately ........................... 74
Opening/closi ng(manua llyfrom
outsid e).... ........................................ 74
Overview ............ .............................. 73
Trunk lid
Displa ymessag e.<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011[ 205
Ope ning dimens ions <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011[ 305
Trunk partition
Disp laym essage <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011[ 206
Ge nera lnotes <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011> 80
Ope ning/ closing <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011[ 81
Turn sign als
Disp laym essage <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011[ 194
Swi tching on/off.<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011[ 99
Two -wayradio
Freq uencie s.<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011> 297
Insta llati on <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> 297
Tra nsmi ssion outpu t(ma ximu m).... 297
Type identificatio nplate
see Vehiclei de ntif ication plate U
Un locki ng
Emerg encyunlocki ng<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011[ 73
From insidethe vehicle( central
unl ocki ngbutton) <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011[ 72
Ups hiftind icator
(o n-boa rdcomp uter,Mer cedes-
AMG SLC43)<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 180
USB devices
Co nnecting tothe Med iaInter-
face <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011001100110011> 225V
Vehi cle
Co rrect use. <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> 27
Data acquisiti on <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011001100110011[ 28
Disp laym essage <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011[ 204
Ele ctroni cs<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> 297
Equ ipment <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 24
Indi vidualsetti ngs <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011[ 177
Lim itedW arranty <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011[ 28
Loa ding <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> 280
Locki ng(ina ne me rge ncy) ............... 73
Locki ng(Sma rtKey ).<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011[ 66
Low ering <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 293Ma
inte nance <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011> 25
Pa rking foralon gp eriod. ............... 137
Pu lling away <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011> 120
Ra ising <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011> 291
Re por ting problems <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011[ 28
Secu ringfrom rolling away ............ 290
Tow -star ting<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011> 264
Tow ingaway <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011> 264
Tra nspo rting <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011> 266
Unlo cking (ina ne me rge ncy) ........... 73
Unlo cking (SmartKey ).<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011[ 66
Veh icled ata. <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011> 305
Vehi cleb atte ry
see Batte ry(ve hicle )
Vehi cled ata <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 305
Vehi cled ime nsions<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011[ 305
Vehi clee me rge ncyloc king ................ 73
Vehi clei de nti ficatio nnumb er
see VIN
Vehi clei de nti ficatio nplate .............. 298
Vehi clet oolkit<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011> 253
Vide o
Ope ratingthe DVD <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011[ 174
see also Digi talOpe rator'sMan-
ua l.<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011[ 218
VIN
Sea t.<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> 299
Ty pe plate <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 298 W
Warni ngand indic ator lamps
ABS <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011> 211
Active BrakeAssi st<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011[ 216
Bra keAssi st<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011> 216
Bra kes <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011> 211
Ch eck Engine <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 214
Co olant <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> 214
Dista ncewarning <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011[ 216
ESP ®
<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> 212
ESP ®
OFF <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 213
Fue ltank <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 214
Ge nera lnotes <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011[ 209
Pa rking brake<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011[ 213
PASSENG ERAIR BAG <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011[ 39
Re ser vefue l.<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011> 214
Re stra intsystem <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011[ 213
Sea tbelt. <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 20920
In
dex

Int
rod uction
The printedO perator'sMan ualprovide sinfor-
mat ionabout thes afeo per ation ofyour vehi-
cle .The Digit alOper ator'sMan ualprovide s
co mpr ehen sivea nd spec ifically adapt edinfor-
mat iononyour vehicle's equipm enta nd mult i-
med iasyst em. You cancalluptheD igital
Oper ator'sMan ualviathem ultimed iasyst em.
i You
willnotinc ur any costsw hen calling
up theD igital Oper ator'sMan ual.The Digit al
Oper ator'sMan ualwor kswit hout conn ect-
ing totheI nterne t.
Ther earethree ways toacc ess thet opicso f
th eD igital Oper ator'sMan ual:
R Vis ualsea rch
The visual sear challows youtoexplor eyour
veh icle" virtual ly". Start ing from either the
veh iclee xter iorv iewo rint erio rview, you
can access man yofthe differ enttop icsc ov-
ere dbythe Digit alOper ator'sMan ual.To
acc ess thev ehiclei nterio rsection ,sele ct
th e" Veh iclei nteri or" view.
R Keywor dsearch
The keyword searchallows youtosear chfor
ak eyword byenterin gc harac ters.
R Cont ents
You canselectind ivid ual section sint he
co nten ts.
i The
Digit alOper ator'sMan ualisdeac tiva-
te df or saf etyr eas onsw hile driving. Op
era tion Call
inguptheD igitalOp era tor's
Ma nua l
X Pre ssthe00D4 buttoni nt he center con-
sole .
The overview relating tothev ehiclea ppear s.
X Se lec tthe "Oper ator'sMan ual" menuitem
by turnin g3 orpre ssin g7 thec ontro l-
ler.
X Con firm 7 them essage about thew arning
and safetyn otes .
The basic menufor theD igital Oper ator's
Man ualappear s. Op
era ting theD igitalOp era tor's
Ma nua l
Gener alnot es Pleas
eobserv ethe inform ation about the
oper ation ofthec ontro ller (Y page 219).
Cont entpages The
conten tp ages canbeacc essedbymean s
of av isual sear ch,ak eyword searchorusin g
th ec ontent s. X
To scr ollforwar ds/bac kwards: tur n3
th ec ontro ller .
X To
dis pla yinf ull-scr een orani ma tion:
slide 8 thec ontro ller to thel eft0043.
X To
select inform ation textsor sav ebook -
ma rks: slide 9 thec ontro ller to the
rig ht 0044.
X To select alink :slide 6thec ontro ller
down wards 0087.
X To exit acont ent page: sele ct0038 sym-
bol 0085.
X To
call uptheb asic men uofthe Digit al
Op era tor'sMa nua l:sele ct00DA symbol
0083.
X To
swit chfunct ions tothem ultime dia
sys tem using theb utton sonthe cent er
consol e:pre ssthe002A, 002B,00FDor
00BE button.
The selected men uappear s.The Digit al
Oper ator'sMan ualrem ainsopen inthe
bac kgroun d. 22
Digit
alOp era tor'sMa nua l

Panic
alarm X
To activate: press0033button 0043for at
least onesecond.
Av isual andaudib lealarm istriggered ifthe
alarm system isarmed.
X To deactivat e:press 0033button 0043again.
or X Insert theSmartK eyinto theignition lock.
or X Press theKEYLE SS-GO Start /Stopbutton.
The KEYLE SS-GO key must beinthe vehicle. Occupant
safety Introduct
iontothe restr aintsystem
The restraint systemcanreduce therisk of
vehicle occupants comingintocontactwith
parts ofthe vehicle's interiorinthe event ofan
accident. Inthe event ofan accident, the
restraint systemcanalso reduce theforces to
which thevehicle occupants aresubjected.
The restraint systemincludes thefollowing
componen ts:
R Seat beltsystem
R Air bags
The componen tsof the restraint systemwork
in conj unction witheach other. Theycanonly
deploy theirprotect ivefunct ionif,at all times,
all vehicle occupants:
R have fastened theirseatbelts correct ly
(Y page 41)
R have theseat andhead restraint adjusted
properly (Ypage 85)
As the driver, youalso have tomake surethat
the steering wheelisadjusted correctly. Observe
theinformation relatingtothe correct
driver's seatposition (Ypage 85).
You also have tomake surethatanair bag can
inflate properly ifdeploye d(Ypage 43).
An airbag supplements acorrect lyworn seat
belt. Asanadditional safetydevice, theairbag
increases thelevel ofprotect ionforvehicle
occupants inthe event ofan accident. For
example, if,inthe event ofan accident, the
protect ionoffered bythe seat beltissufficient,
the airbags arenot deploye d.When anacci-
dent occurs, onlytheairbags thatincrease
protect ioninthat particular accidentsituation
are deploye d.However, seatbelts andairbags
generally donot protect againstobjectspene-
tratin gthe vehicle fromtheoutside.
Inform ationonrestraint systemoperation can
be found under "Triggering ofthe Emergen cy
Tensioning Devicesandairbags"
(Y page 50).
See "Chil dren inthe vehicle" forinformation
on children traveling withyouinthe vehicle as
well ason child restraint systems
(Y page 53). Import
antsafety notes G
WARNING
Modifications tothe restraint systemmay
cause itto no longer workasinten ded.The
restraint systemmaythen notperform its
inten dedprotect ivefunct ionand may failin
an accident ortrigger unexpect edly,for
example. Thisposes anincreased riskof
injury oreven fatalinjury.
Never modify partsofthe restraint system.
Never tamper withthewiring, theelectron ic
componen tsor their software.
If it is necessary tomodify componen tsof the
restraint systemtoaccommodate aperson
with disabil ities,contactanauthorized
Mercedes-B enzCenter fordetails. USAonly:
for further information contactour Customer
Assistanc eCenter at1-80 0FOR-MERCED ES
(1‑800‑36 7‑6372).
Mercedes-B enzrecommen dsthat youonly use
driving aidswhich havebeen approved specifi-
cally foryour vehicle byMercedes-B enz. 38
Occ
upantsafetySafety

If
ac hild younger thantwelve yearsold and
under 5ft(1.5 0m )inh eight istravelin gint he
vehic le:
R always securethe child inac hild restraint
syst emsuitable forthis Merc edes- Benz
vehic le.The child restraint systemmust be
appropr iatetothe age, weight andsize of
the child.
R always observethe instruct ions andsafet y
not eson "Children inthe vehic le"
(Y page 53)inaddition tothe child
rest raint systemmanuf acturer' sinst allation
and operat inginst ruct ions
R always observethe instruct ions andsafet y
not eson the "Occ upant Classific ationSys-
tem (OCS)" (Ypage 46) G
WARN
ING
Seat belts maynotbeable toperf orm their
prot ective func tion inthe followin gsitua-
tion s,in part icular:
R The seat beltisdamaged, modified,
ext reme lydirt y,bleache dordyed
R The seat beltbuck leisdamaged or
ext reme lydirt y
R Modific ationshave been performe donthe
Em ergen cyTens ionin gDevice, belt
anc horage oriner tiareel
Seat belts maybedamaged inan acc ident ,
althoug hthe damage maynotbevisible, e.g.
due tosplint ersofglass. Modifie dordam-
aged seatbelts maytearorfail, e.g. inan
acc ident .Modifie dEmergen cyTens ionin g
Dev ices could accident allytrigger ornot
func tion asintended .This poses an
inc reased riskofinjury oreven fatalinj ury.
Never modifythe seat belts ,Eme rgen cyTen-
sion ingDev ices, beltanchorage soriner tia
reels. Make surethattheseat belts are
undamage d,not worn outand clean .Have
the seat belts checkedimmed iatelyata
qualified specialist workshop afteran acc i-
dent .
Only useseat belts thathave been approv ed
for your vehic leby Merc edes- Benz. Prop
eruse ofthes eat belts Obser
vethe safet ynotes on the seat belt
(Y page 40).
Ev ery vehic leocc upant mustobservethe fol-
lowing notestoens ure aproper lyworn seat
belt canprov idefull prot ection. Also make
sure thatallvehic leocc upant sarealways
wearing theseat beltcorrectlywhile thevehi-
cle isin mot ion.
When fastenin gthe seat belt, always make
sure that:
R the seat beltbuck leton gue isinse rted only
int ot he belt buck lebelon gingtothat seat
R the seat beltispulled tightacro ssyour body
Av oid wearin gbulky clothing ,e.g. aw inter
coat .
R the seat beltisnot twist ed
Only thencan the forces which occurbe dis-
tr ibuted overthearea ofthe belt.
R the shoulder sectionofthe belt isrout ed
acro ssthe centerofyour shoulder
The shoulder sectionofthe seat beltshould
not touc hyour neckorberout edunder your
arm orbehin dyour back .
R the lapbelt istaut andpasses acrossyour
lap aslow down aspossible
The lapbelt must always berout edacro ss
your hipjointsand notacro ssyour abdo-
men .This applies particularly topregn ant
women .Ifn ecessary, pushthelapbelt down
to your hipjointand pull ittigh tusing the
shoulder sectionofthe belt.
R the seat beltisnot rout edacro sssharp,
point edorfragile objects
If you have such itemslocat edon orinyour
clot hing ,e.g. pens ,keys oreyeglasses ,
sto rethe seinas uitable place.
R only oneperso nisu sing aseat belt
Inf ant sand childr enmust nevertravel sit-
tin go nthe lap ofav ehic leocc upant .Int he
even tofana ccident ,the yc ould becrus hed
betwee nthe vehic leocc upant andseat belt.
R obje ctsa renev ersecur edwith aseat belt if
the seat beltisalso being usedbyone of
the vehic le'soccupant s
Also ensure that thereare neverobje cts
betwee napersonand the seat, e.g.cush-
ions .
Seat belts areonly intended tosecur eand
rest rain vehic leocc upant s.Always observethe
not esinthe "Stowage options/com partmen ts" Occupa
ntsaf ety
41Safety Z

seat
belt, ahead bagmay bedeploy edinother
accident situations (Ypage 50).
The head bagonthe front -passenger side
deploy sunder thefollowi ngconditions:
R the OCS system detects thatthefront -
passenger seatisoccupied or
R the seat beltbuckle tongue isengaged in
the belt buckle ofthe front -passenger seat
If the belt tongue isengaged inthe belt
buckle, thehead bagonthe front -passenger
side deploy sifa na ppropria teaccident situa-
tion occurs. Inthis case, deploy mentisinde-
pendent ofwhether thefront -passenger seatis
occupied ornot. Occupant
ClassificationSystem
(OCS)
Introduction The
Occupant Classification System(OCS)cat-
egorizes theperson inthe front -passenger
seat. Depending onthat result, thefront -
passenger frontairbag and front -passenger
knee bagareeither enabled ordeactivated.
The system doesnotdeactivate:
R the side impact airbag
R the headba g
R the Emergenc yTensioning Devices
Requirements To
be classified correctly,the front passenger
must sit:
R with theseat beltfastened correctly
R in an almost upright position withtheir back
agai nstthe seat backrest
R with their feetresting onthe floor, ifpossi-
ble
If the front passenger doesnotobserve these
conditions, OCSmayproduce afalse classifi-
cation, e.g.because thefront passenger:
R transfers theirweight bysupporting them-
selves onavehicle armrest
R sits insuch awaythat their weight israised
from theseat cushion
If you install achild restraint systemonthe
front -passenger seat,besure toobserve the
correct positioning ofthe child restraint sys-
tem. Never placeobjects underorbehind the child
restraint system,e.g.acushion. The
entire baseofthe child restraint systemmust
alwa ysrest onthe seat cushion ofthe front -
passenger seat.Thebackrest ofthe forward-
facing childrestraint systemmustlieasflat as
possible againstthe backrest ofthe front -
passenger seat.
The child restraint systemmustnottouch the
roof orbe subjected toaload bythe head
restraint. Adjusttheangle ofthe seat backrest
and thehead restraint positionaccordingly.
Only thencanOCS beguara nteed tofunction
correct ly.Always observe thechild restraint
system manufacturer's installationandoperat-
ing instruct ions.
Occupant ClassificationSystem opera-
tion (OCS) 0043
PASSE NGERAIRBAG ONindicator lamp
0044 PASSE NGERAIRBAG OFFindicator lamp
The indicator lampsinform youwhether the
front -passenger frontairbag isdeactivated or
enabled.
X Press theStart/ Stopbutton onceortwice,
or turn theSmartKey toposition 0047or0048 in
the ignition lock.
The system carriesout<00560048004F004900100047004C0044004A0051005200560057004C00460056
0011[
The PASSE NGERAIRBAG OFFand
PASSE NGERAIRBAG ONindicator lampsmust
light upsimultaneousl yfor approximately six
seconds.
Then theindicator lampsdisplaythe status of
the front -passenger frontairbag:
R PASSE NGERAIRBAG ONlights upfor
60 seconds, subsequentlybothindicator
lamps areoff(PASSE NGERAIRBAG ONand 46
Occ
upant safetySafety

G
WARNING
If child renareleft unsu pervi sedinthe vehi-
cle, they could,inparticu lar:
R Open doors, thereby endange ringother
perso nsorroad users
R Get outand bestruck byoncoming traffic
R Opera tevehicl eequipme ntand become
trappe d,for exampl e
In add ition, childrencoul dsetthe vehicl ein
motion, forexampl e,ifthey:
R Rel ease theparki ngbrake.
R Cha nge thetransmissi onposi tion
R Start thevehicl e
There isar isk ofaccide ntand injury .
Never leavechild renunsu pervi sedinthe
vehicl e.
When leaving thevehicl e,alw ayst ake the
SmartKey withyouand lock thevehicl e.
Keep theSmartKey outofthe reach ofchil-
dren. G
WARNING
If perso ns,particu larlychild ren aresubjec-
ted toprolo nged exposu reto extreme heat
or cold, there isar isk ofinjury ,possi bly
even fatal.Never leavechild renunattended
in the vehicl e. G
WARNING
If the child restrai ntsystem issub jected to
dire ctsunli ght,parts maygetvery hot.Chil-
dren mayburn themsel vesonthese parts,
particu larlyonthe metal partsofthe child
restrai ntsystem. Thereisar isk ofinjury .
If you leavethe vehicl e,taking thechild with
you ,alway se nsure thatthechild restrai nt
system isnot expose dtod irectsunli ght.
Protect itwith ablanket, forexampl e.Ifthe
child restrai ntsystem hasbeen expose dto
dire ctsunli ght,letitcool downbefore secur-
ing the child init. Never leavechild renunat-
tended inthe vehicl e.
Alwa ysensure thatallvehicl eoccupa ntshave
their seatbeltsfastened correctly andaresit- ting
prope rly.P articu larattention mustbepaid
to child ren.
Observe thesafety notesonthe seat belt
(Y pag e40)and thenotes oncorrect useof
seat belts(Y pag e41).
Ab ooster seatmaybenecessa ryto achie ve
prope rseat beltposi tioning forchild renover
40 lbs (18 kg)until theyreach aheightwhere
at hree-poi ntseat beltcan be prope rlyfas-
tened withoutab ooster seat. Spec
ialseatbe ltretractor G
WARNING
If the seat beltisr ele ased whiledrivi ng,the
child restrai ntsystem willnol onger be
secure dprope rly.The speci alseat belt
retractor isdisa bleda nd the inertia real
draw sinap ortion ofthe seat belt.The seat
bel tcannot beimmed iatelyrefastene d.
There isan increas edrisk ofinjury ,possi bly
even fatal.
Stop thevehicl eimmed iately,pay ing atten-
tion toroad andtraffic conditions. Reacti-
vate thespeci alseat beltretractor and
secure thechild restrai ntsystem properly.
The seat beltonthe front-passenge r'sside is
equ ipped with aspeci alseat beltretractor.
When activated,thespeci alseat beltretractor
ensure sthat the seat beltcannot slacken once
the child seatissecure d.
Install ingachild restrai ntsystem:
X Make sureyouobser vethe child restrai nt
system manufacturer's installationinstruc-
tions.
X Pul lthe seat beltsmoothly outofthe belt
loop .
X Engage seatbelttongue inbel tbuckle .
Activating thespeci alseat beltretractor:
X Pul lthe seat beltoutfull yand let the inertia
reel retract itaga in.
Whil ethe seat beltisr etracting, youshou ld
hear aratcheting sound.The speci alseat
bel tretractor isenabl ed.
X Push thechild restrai ntsystem downsothat
the seat beltist ight anddoes notloos en. 54
Chi
ldren inthe vehi cleSafety

tics
.Havet he bra kesyste mc hecked ata
qu alifi ed speci alistw orksh op.
Ob serve inform ation reg arding indicator and
wa rning lamps (Ypage 211 )asw ella sd ispl ay
mes sage s(Ypa ge186 ). AD
APTIVE BRAKE
i Ob
serve the "Impo rtantsafety note s"sec-
tio n(Ypa ge 57).
ADAPT IVEBRAKE enhance sbraking safety and
off ers incr easedb raking comf ort.Inadditio n
to the braking functio n,ADAPT IVEBRAKE also
ha st he HOLD functio n(Ypa ge 152) andhill
sta rtas sist (Y page 120 ). Pro
tectiona gainst the ft Immo
bilizer
X To activ ate with the SmartK ey:rem ove
the Sma rtKeyfromt heigniti onlock.
X To activ ate with KEYLES S-G O:switch the
ig niti onoff and open the driver 'sdo or.
X To dea ctivate :sw itch onthe igniti on.
The immob ilize rprevents your veh iclef rom
be ing started withou tthe corr ectSma rtKey.
Wh enleav ing the vehicle, alwa ystake the
Sma rtKeywithy ou and lock the vehicle. The
eng inecan bestarted byany one with av alid
Sma rtKeythatisl efti ns idet he veh icle.
i The
immob ilize risa lway sd eacti vated
wh en yous tart the engine.
In the eventtha tthe eng inecann otbe star-
ted (yet the vehicle'sb attery ischa rged),
the syste misnotopera tional .Contact an
au thor izedM erced es-Benz Center orcal l
1-800 -FOR-MER Cedes(in the USA) or
1-800-38 7-0100(inC anad a). ATA
(anti-the ftalarm system) X
To arm: lock the vehiclew itht he Sma rtKey
or KEYL ESS-GO .
Indi cato rlam p0043 flashe s.The alarm system
is arm edafte rapproxima tely1 5s eco nds.
X To switcho ff:unl ock thevehiclew itht he
Sma rtKey orKEYL ESS-GO .
Av isua land audiblea larm istrig geredifthe
al arm system isarm edand youo pen:
R ad oor
R the vehiclew itht he mech anical key
R the trunk lid
R the hood
R the glove comp artment
R the stow ages pace und erthe arm rest
X To
sto pthe alarm with the SmartK ey:
pre ssthe 0036 or0037 button onthe
Sma rtKey .
The alarm isstop ped.
or
X Inse rtthe Sma rtKey intotheigniti onlock.
The alarm isstop ped.
X To
sto pthe alarm using KEYLES S-GO :
gra spthe outsid edoorh andle. The Sma rt-
Key mustbe outsid ethe veh icle.
The alarm isstop ped.
or
X Pre ssthe Start/ Stopbutton onthe dash-
bo ard .The Sma rtKey mustbe insidet he
veh icle.
The alarm isstop ped.
The alarm isnot stop ped, eve nifyou closethe
op en door tha ttrig ger edit,for exa mpl e.
If the alarm stayson for more than
30 seco nds,the Mer cedesme conne ct
eme rgency callsystem automa ticallys end s
am essage tothe Custom erCe nter. 64
Pro
tectiona gainstthef tSafe ty

Smar
tKey Import
antsafety notes G
WARNING
If children areleft unsupervised inthe vehi-
cle, they could:
R operate thevehicle's equipment
Additionally, childrencouldsetthe vehicle in
motion if,for example, they:
R release theparking brake
R shift theautomatic transmissionoutof
park position 005D
R start theengine
There isar isk ofan accident andinjury.
Never leavechildren oranimals unattended
in the vehicle.
When leaving thevehicle, alwaystake the
SmartK eywith youand lock thevehicle. This
also applie sfor the Digital Vehicle Keyifthe
"Digital Vehicle Key"functionisactivated via
Mercedes meconn ect. G
WARNING
If you attach heavyorlarge object stot he
SmartK ey,the SmartK eycould beuninten -
tionally turnedinthe ignition lock.This
could cause theengine tobe switched off.
There isar isk ofan accident.
Do not attach anyheavy orlarge object sto
the SmartK ey.Remove anybulky keyrings
before insertin gthe SmartK eyinto theigni-
tion lock.
! Keep
theSmartK eyaway fromstrongmag-
netic fields. Otherwise, theremote control
funct ioncould beaffected.
Str ong magnetic fieldscanoccur inthe
vicinity ofpowerful electrical installations.
Do not keep theSmartK ey:
R with electron icdevices, e.g.amobile phone
or another SmartKey
R with metallic objects,e.g. coins ormetal foil
R inside metallic objects,e.g. ametal case
This canaffect thefunct ionality ofthe
SmartK ey. Smar
tKeyfunctions 0043
0037 Locks thevehicle
0044 0054 Unlock sthe trunk lid
0087 0036 Unlock sthe vehicle
X To unlock centrally: pressthe0036 but-
ton.
If you donot open thevehicle withinapprox-
imately 40seconds ofunlocking:
R the vehicle islocked again.
R anti-t heftprotect ionisreactivated
X To lock centrally: pressthe0037 button.
The SmartK eycent rally locks/un locks:
R the doors
R the trunk lid
R the stowage compartmen tint he cent ercon-
sole
R the fuel filler flap
The turn signals flashonce when unlocking
and three times whenlocking.
You canalso setanaudib lesignal toconfirm
that thevehicle hasbeen locked. Theaudib le
signal canbeactivated anddeactivated using
the on-board computer (Ypage 179).
When itis dark, thesurround lightingalso
comes onifit is activated inthe on-board
computer (Ypage 178). KEY
LESS-GO
General notes Bear
inmind thattheengine canbestarted by
any ofthe vehicle occupants ifthere isaK EY-
LES S-GO keyinthe vehicle (Ypage 120). 66
Smar
tKeyOpening andclosing