2019 MERCEDES-BENZ SLC ROADSTER key

Locking/u
nlockingcentr ally You
canstart ,loc kor unlo cktheveh icle usin g
KE YLE SS-GO .To do this, you onlynee dcar ry
th eSm artKey with you.Youcancom bine the
fun ction sof KE YLE SS-GO with those ofacon -
ven tional SmartKey. Unloc kth eveh icle by
usin gKE YLE SS-GO ,for instan ce, and lockit
usin gth e0037 buttonontheSm artKey.
The driver'sdoor andthedoor atwhic hth e
han dleisused, mustbothbe closed. The
Sm artKey must beouts idetheveh icle.When
loc kin gor unlo cking with KEYLE SS-GO ,th e
dist ancebet ween thekey and thecor respon d-
ing door handlemust notbegreat erthan 3ft
(1 m).
A che ckwhic hperio dicall yest ablishe sa radio
con nectionbet ween theveh icle and the
Sm artKey determ ineswhet heravalid Smart-
Key isin theveh icle.This occurs, forexam ple:
R when start ing theeng ine
R while driving
R when theext ern aldoor handles aretouche d X
To unlock thevehicl e:touch theinn ersur-
fac eof thedoor handle.
X To lock thevehicl e:touch sensor sur-
fac e0043 or0044.
Mak esure that you donot touch theinn er
surf ace ofthedoor handle.
X Convenien ceclosing feature: touch
rec esse dsen sor surf ace 0044for anext end ed
perio d.
Fur ther inform ationon thecon venience
clo singfeat ure (Ypage 77).
Deact ivatingand activat ing If
you donot intend touse aSm artKey foran
ext end edperio dof tim e,you can deac tivate
th eKE YLE SS-GO function ofthekey. The Sm
artKey willthen use verylitt lepower ,
th ereb ycon servingbatt erypower .For thepur-
poses ofact ivat ion/de activat ion,th eveh icle
must notbenear by.
X To dea ctiv ate: pres sth e0037 buttonon
th eSm artKey twicein rapid successio n.
The batterychecklamp (Ypage 69)of the
Sm artKey flash estwic ebrief lyand light sup
onc e,then KEYLE SS-GO isdeac tivated .
X To act ivat e:pres sany buttonontheSm art-
Key.
or X Inser tth eSm artKey intoth eign itio nloc k.
KE YLE SS-GO andallofits assoc iatedfea-
tur es are available again. Cha
nging thesett ings ofthelocking
syst em
You canchan getheset tings oftheloc kin g
syst em. This mean sonl yth edriv er'sdoor ,th e
lock able stowage compartmen tsintheveh icle
int erio rand thefuel filler flapareunlo cked
when theveh icle isunlo cked. This isusef ulif
you frequen tlytravel alone.
X To cha nge thesett ing: pressand hold
down the0036 and0037 buttons simult ane-
ously forabout sixsec ond sunt ilth ebatt ery
indi catorlamp (Ypage 69)flash estwic e.
If th eset tingof theloc kin gsyst emischan ged
with inthesign alran geoftheveh icle,pres sing
th e0037 or0036 button:
R lock sor
R unlo cksth eveh icle
The SmartKey now function sas follo ws:
X To unlock :pres sth e0036 buttononc e.
X To unlock centrally:pres sth e0036 button
twic e.
X To lock centr ally:pres sth e0037 button.
The KEYLE SS-GO function ischan gedasfol-
lows:
X To unlock thedr iver 'sdoor :to uch the
inn ersurf ace ofthedoor handleonthedriv -
er' sdoor .
X To unlock centrally:to uch theinn ersur-
fac eof thedriv eror fro nt-pas senger door
han dle.
X To lock centr ally:to uch theout ersen sor
surf ace onone ofthedoor handles. Sm
artKey
67Openingand closing Z

X
To res tore thefactory settin gs:pre ssand
hol ddo wn the 0036 and0037 buttons
si mu ltaneou sly for appro xima telysix sec-
ond sunti lthe battery checklamp
(Y page 69)fla she stwi ce. Mec
hani calkey
Gen eral notes If
the vehiclecan nolonger belocked or
unl ocke dwi th the Sma rtKey orwith KEYL ESS-
GO ,us ethe mech anical key.
If yo uus ethe mech anical key tounl ock and
op en the driver 'sdo or orthe trunk lid, the
anti -thef tal arm system willbe trig gered.
Swi tch offthe alarm (Ypage 64).
Remo ving the mec hani calkey X
Pu sh release catch 0043inthe directi onofthe
arr ow and atthe same time remove
mech anical key 0044from theSma rtKey .
For further informa tionab ou t:
R unl ocki ngthe driver 'sdo or (Y page 73)
R unl ocki ngthe trunk (Ypage 74)
R locking thevehicle(Y page 73)
In se rtin gthe mec hani calkey X
Pu sh mech anical key 0044comp letel yinto the
Sma rtKey untilit enga gesand release
catch 0043isba ck inits basic po sitio n. SmartK
eybatte ry
Impo rtant safetynotes G
WAR
NING
Batte riesconta intoxi cand corrosive sub-
sta nces. Ifba tteri esare swallo we d,itcan
res ultin sev ere healthpro blems .The reisa
ris kof fata linju ry.
Kee pba tteri esoutof the reachofchi ldren.
If aba ttery issw allo we d,see kmed ical
atte ntionimm ediatel y. H
En
viron men talnote Batte
riesconta inpo lluta nts.
It is ille ga lto dispo seof
them with the household
ru bb ish. The ymu stbe col-
le cted separatelyand dis-
po sed ofinan envi ronme n-
tal lyres ponsi ble recy cling
sy stem . Disp
oseofbatteri esinan
envi ronme ntallyres ponsi ble
ma nner. Take discha rged
ba tteri estoaqu alifi ed spe -
cia list wo rksh oportoacol -
le ctio npo int for used bat-
teri es.
The Sma rtKey batteri esconta inpe rchl orate
ma teri al,wh ich mayreq uire spe cialha ndl ing
and regard forthe envi ronme nt.National
gu ideline smu stbe obser ved during dispo sal.
In Ca liforni a,see www.dts c.ca.go v/
Hazardo usWaste/Perc hlorate/ index .cfm .
Mer cedes-Be nzreco mme ndsthatyo uha ve
the batteri esrep laced ataqu alifi ed spe cialist
wo rksh op. 68
SmartKe
yOpening and clos ing

Check
ingthebat tery X
Pre ssthe0037 or0036 button.
The battery iswork ingproperl yif bat tery
ch eck lamp 0043light sup brie fly.
The battery isdisc harg edifbat tery check
lamp 0043does notlight upbrie fly.
X Chan gethebat tery (Y page 69).
If th eSm artKey battery isch eck edwithin the
sign alrec ept ion rangeoftheveh icle,pres sing
th e0037 or0036 button:
R loc ksor
R unlo cksth eveh icle
i You
cangetabat tery at any qualif iedspe-
ciali stwork shop.
Rep lacin gth ebat tery You
requi reaCR 2025 3V cel lbat tery.
X Tak eth emec hanical keyout oftheSm art-
Key (Ypage 68). X
Pre ssmec hanical key0044 intoth eSm artKey
open inginthedire ction ofthearr ow until
bat tery com partmen tcov er0043 open s.Do
no thold battery com partmen tcov er0043
clo sed while doingso.
X Remo vebat tery com partmen tcov er0043. X
Repeat edlytaptheSm artKey again styour
palm untilbat tery 0087 falls out.
X Inser tth ene wbat tery wit hth eposi tivete r-
min alfac ing upward s.Use alin t-fr ee cloth
to do so.
X Mak esure that thesurf ace ofthebat tery is
fr ee oflint,gre ase and other contam inan ts.
X Inser tth efron ttab sof bat tery com partmen t
cov er0043 intoth ehous ingand then pres sto
clo seit.
X Inser tmec hanical key0044 intoth eSm artKey
(Y page 68).
X Chec kth efun ction ofall Sm artKey buttons
on theveh icle. Sm
artKey
69Opening andclosing Z

Problems
withtheSmar tKey Problem
Possible
causes/co nsequences and0050 0050
Solutions You
cannolonger lock
or unlock thevehicle
using theSmartK ey. The
SmartK eybattery isdischarged ornearly discharged.
X Check theSmartK eybattery (Ypage 69)and replace itifneces-
sary (Ypage 69).
If this does notwork:
X Unlock (Ypage 73)orlock (Ypage 73)thevehicle usingthe
mechanical key. There
isinterf erence fromapowerful sourceofradio waves.
X Unlock (Ypage 73)orlock (Ypage 73)thevehicle usingthe
mechanical key. The
SmartK eyisfaulty.
X Unlock (Ypage 73)orlock (Ypage 73)thevehicle usingthe
mechanical key.
X Have theSmartK eycheck edataquali fiedspecialist workshop. You
cannolonger lock
or unlock thevehicle
using KEYLE SS-GO. KEYLE
SS-GO was deactivated.
X Reactivate KEYLESS-GO (Ypage 66). The
SmartK eybattery isdischarged ornearly discharged.
X Check theSmartK eybattery (Ypage 69)and replace itifneces-
sary (Ypage 69).
If this does notwork:
X Unlock (Ypage 73)orlock (Ypage 73)thevehicle usingthe
mechanical key. There
isinterf erence fromapowerful sourceofradio waves.
X Unlock (Ypage 73)orlock (Ypage 73)thevehicle usingthe
mechanical key. KEYLE
SS-GO ismalfunction ing.
X Lock/ unlock thevehicle usingtheremote controlfunct ionofthe
SmartK ey.
X Have thevehicle andSmartK eycheck edataquali fiedspecialist
workshop.
If the vehicle canalso notbelocked/unlock edusing theremote
cont rolfunct ion:
X Unlock (Ypage 73)orlock (Ypage 73)thevehicle usingthe
mechanical key.
X Have thevehicle andSmartK eycheck edataquali fiedspecialist
workshop. 70
Smar
tKeyOpening andclosing

Problem
Possible
causes/co nsequences and0050 0050
Solutions The
engine cannot be
started usingtheSmart-
Key. The
on-board voltageistoo low.
X Switch offnon- essential consumers, e.g.seat heating orinterior
lighting, andtrytostart theengine again.
If this does notwork:
X Check thestarter battery andcharge itifnecessary
(Y page 259).
or
X Jump-start thevehicle (Ypage 260).
or
X Consult aquali fiedspecialist workshop. The
engine cannot be
started usingKEYLE SS-
GO. TheSmartK eyisin
the vehicle. The
vehicle islocked.
X Unlock thevehicle andtrytostart thevehicle again. The
SmartK eybattery isdischarged ornearly discharged.
X Check theSmartK eybattery (Ypage 69)and replace itifneces-
sary (Ypage 69).
If this does notwork:
X Start yourvehicle withtheSmartK eyinthe ignition lock. There
isinterf erence fromapowerful sourceofradio waves.
X Start yourvehicle withtheSmartK eyinthe ignition lock. You
have lostaSmart-
Key. X
Have theSmartK eydeactivated ataqual ified specialist work-
shop.
X Report theloss immediately tothe vehicle insurers.
X Ifnecessary, havethelocks changed aswell. You
have lostthe
mechanical key. X
Report theloss immediately tothe vehicle insurers.
X Ifnecessary, havethelocks changed aswell. The
side windows can-
not beopened orclosed
using theconven ience
opening/c losingfea-
ture. The
SmartK eybattery isdischarged ornearly discharged.
X Check theSmartK eybattery (Ypage 69)and replace itifneces-
sary (Ypage 69). Doo
rs 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 transmission outof
park position 005D
R start theengine
There isarisk ofan accident andinjury. Doo
rs
71Opening andclosing
Z

Never
leavechildren oranimal sunattended
in the vehicle.
When leavingthe vehicle, always take the
SmartKey withyouand lock thevehicle. This
also appliesforthe Digital Vehicle Keyifthe
"Digital Vehicle Key"function isactivated via
Mercedes meconnect . Unlo
cking andopeni ngdoors from
the inside
! The
side window swil lnot open/close if
the battery isdischarge dor ifthe side win-
dows haveicedup.Itwil lthen notbepossi-
ble toclose thedoor. Donot attempt to
force thedoor closed. Youcould otherwise
dama gethe door orthe side window .
You canopen adoor from inside thevehicle
even ifit has been locked.
If the vehicle haspreviou slybeen locked from
the outside ,opening adoor from theinside
wil ltrigger theanti-theft alarm system. Switch
off the alarm (Ypage 64). X
Pull door handle 0044.
If the door islocked, lockingknob0043pops
up. The door isunlocked andcanbe
opened.
When adoor isopened, theside window on
that side opens slightly .When thedoor is
closed, theside window closesagain. Cen
trally locking andunloc kingthe
vehic lefrom theinside
You cancentrally lockorunlock thevehicle
from theinside. Forexample ,you can unlock the
front- passe ngerdoor from theinside or
lock thevehicle beforeyoupullawa y. X
To unloc k:press button 0043.
X To loc k:press button 0044.
If the front- passe ngerdoor isclosed, the
vehicle locks.
The central locking buttondoesnotlock or
unlock thefuel fillerflap orthe stowage com-
partment inthe center console.
You cannot unlockthevehicle centrally from
the inside ifthe vehicle hasbeen locked with
the SmartKey orKEYLESS- GO.
You canopen adoor from inside thevehicle
even ifit has been locked.
If alocked doorisopened fromtheinside, the
previou sunlock statusofthe vehicle willbe
taken intoconsideration if:
R the vehicle waslocked usingthelocking
button forthe central locking, or
R ifthe vehicle waslocked automa tically
The vehicle willbe fullyunlocked ifit had pre-
viousl ybeen fullyunlocked. Ifonly thedriver's
door hadbeen previou slyunlocked, onlythe
door which hasbeen opened fromtheinside is
unlocked. 72
Do
orsOpeni ngand closi ng

Aut
oma tic locki ngfea ture X
To dea ctivate: pressand hold button0043 for
about fivesec onds unt ila to ne soun ds.
X To act ivate: pressand hold button0044 for
about fivesec onds unt ila to ne soun ds.
If you pressoneof thetwo buttons and donot
hear ato ne ,th erel evan tset ting has already
been selected.
The vehicleis loc kedauto maticallywhen the
ign ition isswit ched on and thewhee lsare
tur nin g.
You could there foreloc kyours elfout if:
R theveh icleis bein gpush ed.
R theveh icleis bein gto wed.
R theveh icleis on arol ler dyn amom eter.
You canalso switchtheauto maticloc king
fun ction onand offusin gth eon -board com-
put er(Y page 178). Unlock
ing/lockingth edr iver 'sdoor
usi ng themec hanica lkey
i If
you want tocentrally lockth eveh icle
usin gth emec hanical key,begi nby pre ssing
th eloc king but tonfor theint erior loc king
mec hanism while thedri ver 'sdoor isopen .
The nloc kth edri ver 'sdoor usingth e
mec hanical key. X
To unl ock: turnth emec hanical keyco un-
te r-clo ckwise asfar asitwill gotopos ition
0047.
X To lock: turnth emec hanical keyclo ckwise
as far asitwill gotopos ition 0047.
If you usethemec hanical keyto unl ockand
open thedri ver 'sdoor ,th eant i-thef talarm
syst emwill betrigge red.Swi tchoff thealarm
(Y page 64). Tr
unk Imp
ortant safety notes G
WAR
NING
If obj ects,luggag eor loads arenotsec ured
or notsec ured sufficien tly, they could slip,
ti p ove ror be flun garou ndand there byhit
veh icleoc cup ants.The reisaris kof injury,
part icularly intheeve ntofsudd enbrak ing
or asudd enchang ein dir ection .
Alw ays store objects so that they can notbe
flun garou nd.Se cur eobj ects,luggag eor
loads againstslip pingor tippin gbef ore the
jo urn ey.
! The
trunk lidswin gsupwar dswhen
open ed.Therefore ,mak esur eth at there is
suf ficien tcle aran ceabov eth etrunk lid.
! On
lyclo sethetrunk once theroo fis low-
ere dco mple tely. Other wise ,you could dam-
age theroo f.
If you closethetrunk lidbef ore theroo fis
lower edcomple tely, theloadi ngaid swit ch
ligh tsup and awarn ingtone soun ds. Tr
unk
73Opening andclosing Z

The
opening dimensions ofthe trunk lidcan be
found inthe "Vehicle data"section
(Y page 303).
Do not leave theSmart Keyinthe trunk .You
could otherwise lockyourself out.
The trunk lidcan be:
R opened/c losedfromoutside
R opened automatically fromoutside
R locked separately
R opened withtheemergenc yrelease button
R unlocked withthemechanic alkey
You should preferably placeluggage orloads
in the trunk . Opening/clo
singfrom outside
Opening X
Press the0036 button onthe Smart Key.
X Pull handle 0043.
X Lift the trunk lid.
Closing X
Pull thetrunk liddown usingrecess 0043.
X Lock thevehicle ifnecessary withthe0037
button onthe Smart Keyorwith KEYLE SS-
GO.
It does notlock ifaSmart Keywith KEYLE SS-
GO isdetect edinthe trunk . Locking
thetrunk separ ately
You canlock thetrunk separately. Ifyou then
unlock thevehicle centrally, thetrunk remains
locked andcann otbe opened.
X Close thetrunk lid.
X Take themechanic alkey outofthe Smart -
Key (Ypage 68). X
Insert themechanic alkey into thetrunk lid
lock asfar asitwill go.
X Turn themechanic alkey clock wisefrom
position 0047toposition 0048.
X Remove themechanic alkey.
X Insert themechanic alkey into theSmart -
Key. Unlocking
thetrunk (mechanical
key)
! The
trunk lidswings upwards when
opened. Therefore, makesurethatthere is
sufficient clearance abovethetrunk lid.
If the trunk cannotbe unlocked withthe
Smart KeyorKEYLE SS-GO, usethemechanic al
key.
If you usethemechanic alkey tounlock and
open thetrunk lid,the anti- theft alarm system
will betriggered. Switchoffthe alarm
(Y page 64). 74
Tr
unkOpening andclosing