2019 MERCEDES-BENZ SLC ROADSTER fuel

Problems
withthetransmission Problem
Possible
causes/co nsequences and0050 0050
Solutions The
transm issionhas
problems shiftinggear. The
transm issionislosing oil.
X Have thetransm issioncheckedataquali fiedspecialist workshop
immediately. The
acceleration ability
is deteriorating.
The transm issionno
longer changes gear. The
transm issionisin emergency mode.
It is only partly possible toengage thegears, orthe transm issionis
in position 005C.
X Stop thevehicle.
X Shift thetransm issiontoposition 005D.
X Switch offthe engine.
X Wait atleast tenseconds beforerestartingthe engine.
X Shift thetransm issiontoposition 005Bor005E.
X Have thetransm issioncheckedataquali fiedspecialist workshop
immediately. Refueling
Import
antsafety notes G
WARNING
Fuel ishighly flammable. Riskoffire and
explosion byimproper handlingoffuel.
You must avoid fire,open flames, smoking
and creating sparks.Switchoffthe ignition
before refueling and,ifpresent, switchoff
the auxilia ryheating. G
WARNING
Fuels aretoxic andharmful tohealth. There
is arisk ofinjury.
You must avoid fuelscoming intocontact
with skin, eyesandclothes orbeing swal-
lowed.
Do not inhale thefuel vapors. Keepchildren
away fromfuels.
Keep doors andwindows closedduringthe
refueling process. If
you orothers comeintocontactwith fuel,
observe thefollowing points:
R Immediately rinsethefuel offyour skin
with soap andwater.
R Ifyou getfuel into your eyes, immediately
rinse youreyes throughly withclean
water. Seekmedical attentionimmedi-
ately.
R Seek medical attentionimmediately iffuel
has been swallow ed.Donot induce vomit-
ing.
R Immediately changeoutofclothing which
has come intocontactwith fuel. G
WARNING
Elect rostatic charging canlead tothe crea-
tion ofsparks andignite fuelvapor. Thereis
a risk offire and explosion.
Touch themetallic bodyofthe vehicle
before youopen thefuel filler caporhandle
the pump nozzle.Any possible electrostatic
charge present willinthis way bedepleted.
Do not getinto thevehicle againduring the
refueling process.Otherwise, electrostatic
charge couldbuildupagain. 132
RefuelingDriving
andparking

Do
not getinto thevehicleag ain du rin gthe
ref ueling pro ces s.Othe rwise, electro static
cha rge couldbu ild up again.
! Do
not usediese lto ref uelveh icles with a
ga sol ine eng ine.Do not switch onthe igni-
tio nif yo uacc identa lly ref uelwi th the wrong
fu el.Othe rwise, the fuel willente rthe fuel
sy stem .Even smallam ounts ofthe wrong
fu el cou ldres ultin da ma getothe fuel sys-
tem andtheengine.Noti fyaqu alifi ed spe-
cia list wo rksh opand have the fuel tank and
fu el lines drainedcomp letel y.
! Ove
rfilling the fuel tank couldda ma gethe
fu el system .
! Ta
ke car enot tospill any fuel on painte d
su rfa ces .Yo ucou ldothe rwise da ma gethe
pa intw ork.
! Use
afilter when adding fuel fro mafu el
can. Thefuel lines and/or thefuel inje ctio n
sy stem couldothe rwise be blocke dby parti-
cle sfro mthe fuel can.
If yo uove rfillthe fuel tank, fuel cou ldspray
ou twh en the fuel pu mp nozzl eis rem oved.
For furthe rinfo rma tionon fuel and fuel qu ality
(Y page 299 ). Ref
ueling
Ge neral info rmatio n The
fuel fillerfla pis unl ocke dor locked auto-
ma tica lly wh en youunl ock orlock the vehicle
wi th the Sma rtKeyor using KEYL ESS-G O.
The positio nof the fuel fillercap isdisp laye d
00B6 inthe instrument cluster .The arrow next
to the filling pump indicates the side ofthe
veh icle. On
the inside of the fuel fillercap ,yo uwi llfind
info rma tionon the reco mme ndedfu el.
Ope ning the fuelfil lerfla p 0043
Toopen the fuel fillerfla p
0044 Toinsert the fuel fillercap
0087 Tire pre ssu retab le
0085 Instr uctionlabe lfor fuel typ eto be refu-
el ed
X Swi tch the engineoff.
X Re mov ethe Sma rtKeyfro mthe igniti on
lo ck.
X Pre ssthe fuel fillerfla pin the directi onof
ar row 0043.
The fuel fillerfla psw ing sup .
X Tu rn the fuel fillercap counter-c lockwi se
and remove it.
X Inse rtthe fuel fillercap into theholder
bra cket onthe inside of fuel fillerfla p0044.
X Co mpl etelyins ert the fillerneck ofthe fuel
pu mp nozzl einto thetank, hookin place
and refuel.
X Onl yfil lthe tank untilthe pump nozzl e
sw itch esoff.
i Do
not addany morefu el after the pump
stop sfil ling for the first time .Othe rwise, fuel
ma yle ak out.
Cl os ingthe fuelfil lerfla p X
Re place thecap onthe fillerneck andturn
clo ckwi seunti lit eng ages audibly.
X Close thefuel fillerfla p.
i Cl
ose thefuel fillerfla pbe for elocking the
veh icle.
i If
yo uar edri vin gwi th the fuel fillercap
op en, the 00B6 reservefu el wa rning lamp
fla she s.The 00B9 Check Engi newarning Ref
ueling
133Dr ivi ng andparki ng Z

lamp
mayalsolight up.Amess ageappears
in the multif unction display (Ypage 197). For
further informat iononwarnin gand indi-
cat orlamps inthe instrumen tclust er,see
(Y page 213). Problem
swith fuelandthefuel tank Problem
Possible
causes/consequ encesand0050 0050
Solut ions Fuel
isleakin gfro mthe
vehic le. The
fuel lineorthe fuel tankis faulty.
G WARN
ING
Risk ofexplo sionorfire.
X Turn theSmar tKey immed iatelytoposit ion0092inthe ignit ionlock
(Y page 118)andremo veit.
X Do not restartthe engin eunder anycircumst ances.
X Consult aqualified specialist workshop. The
fuel filler flapcan-
not beopen ed. The
fuel filler flapisnot unloc ked.
X Unlo ckthe vehic le(Y page 66). The
Smar tKey batt eryisdisch arged ornear lydisch arged.
X Unlo ckthe vehic leusing themec hanic alkey (Ypage 68). The
fuel filler flapisunloc ked,buttheopen ingmec hanis misjam-
med.
X Consult aqualified specialist workshop. Par
king Imp
ortant safet ynotes G
WARN
ING
Flamm ablemate rialsuch asleaves, grassor
twigs mayigniteif the ycom eint ocon tact
with hotpart sof the exhaus tsyst emor
exhaus tgas flow. There isarisk offire.
Park thevehic leso that noflamm ablemate -
rials comeint ocon tactwith partsof the
vehic lewhich arehot.Take particular care
not topark ondry grasslan dor harve sted
grain fields. G
WARN
ING
If you leave childrenunsuper visedinthe
vehic le,the ycould setitin mot ionby,for
exam ple:
R release thepark ingbrak e.
R shift theautom atictransm ission outof
the park ingposit ionP.
R star tthe engin e.
In addition ,the ymay operat evehic leequip-
men tand becom etrapped. Thereisarisk of
an acc ident andinjury.
When leavingthe vehic le,always takethe
Smar tKey with youand lock thevehic le.
Never leavechildrenunsuper visedinthe
vehic le.
! Always
securethe vehic lecor rectlyagainst
rollin gaway. Otherwise, thevehic leor its
drive train could bedamaged. 134
Par
kingDriving andparking

Dur
ing braking :
R awa rning tone sounds
R the ReleasePar kingBra ke Rel
easePar kingBra kemes sage
ap pe ars
R the red 0049 (USA only)or 0024 (Cana da
onl y)ind icator lamp inthe instrument clus-
ter flashe s
Wh enthe vehicleha sbe en bra ked toasta nd-
sti ll, the electri cpa rkin gbra keisap plied. Parki
ngthe vehic lefora lo ng peri od
If yo uleav ethe vehiclepa rked forlonge rtha n
fou rwe eks ,the battery maybe dama gedby
exh austive disch arging.
If yo uleav ethe vehiclepa rked forlonge rtha n
si x we eks ,the vehiclema ysu ffe rda ma geasa
res ultof lack ofuse.
X Visita qu alifi ed speci alistwo rksh opand
see kad vic e.
i Yo
ucan obtaininfo rma tionab ou ttric kle
cha rgersfro maqu alifi ed speci alistwo rk-
sho p. Dri
ving tips Ge
neral notes
Impo rtant safety notes G
WA
RNING
If yo usw itch offthe igniti onwhile dri vin g,
sa fety -releva ntfunctio nsareonl yav ailabl e
wi th limita tions, ornot atall. Thi scou ld
af fect, forexa mpl e,the powe rstee ringand
the brakeboosti ngeffect. Youwi llreq uire
cons idera blymor eeff ort tostee rand brake.
The reisaris kof an acc ident.
Do not switch offthe igniti onwhile dri vin g. G
WA
RNING
If yo uop era temob ile comm unicati onequip-
ment when drivin g,youma ybe distra cted
fro mthe trafficsitua tion.Yo ucou ldalso
lo se contro lof the vehicle. The reisaris kof
an acc ident. Onl
yop era tethiseq uipme ntwh en the vehi-
cle issta tionar y.
Ob ser vethe lega lreq uirem ents forthe country
in wh ich youar edri vin g.Some jurisdi ctio ns
pro hibi tthe driver fromusing amob ile ph one
wh ile dri vin gaveh icle.
If yo uma keacal lwh ile dri vin g,alwa ysuse
ha nds -freemod e.Onl yop era tethe telephon e
wh en the trafficsitua tionpe rmi ts.Ifyo uar e
uns ure, pu llove rto asa fe locati onand stop
be for eop era ting thetelephon e.
Bea rin min dtha tat asp ee dof onl y30 mph
(a pp roxi mately50 km/h ),the vehiclecove rsa
di sta nce of44 ft(app roxi mately14 m)per
sec ond .
Dri vesens ibly –sav efue l Ob
ser vethe followi ng tipsto save fuel:
R The tiressho uld alwa ysbe inflate dto the
reco mme ndedtire pressu re.
R Re mov eunne cessary load s.
R Wa rm upthe engineatlow eng inespee ds.
R Avoi dfre quent accelera tionor bra king .
R Ob ser vethe serviceinte rvalsin the Mainte -
nance Bookletor inthe serviceinte rvaldi s-
pl ay .Hav eallthe mainte nance workcar ried
in acc ordance with Dai mle rAG regulati ons.
Fue lcons umption also incr eases when drivin g
in col dwe ath er, instop -starttra fficand inhilly
terr ain.
Dri nki ngand driving G
WA
RNING
Drin king anddrivin gand /or takingdru gs
and drivin gar ever yda nge rouscomb ina-
tio ns. Even asma llam ount ofalcoh olor
dru gscan affect your ref lexes ,pe rcep tions
and judgme nt.
The possi bility of aser ious oreve nfa tal
acc ident isgre atlyincr eased when youdri nk
or take drugsand drive.
Do not drink ortake drugsand drive orallo w
any one todrive whoha sbe en drinking or
taki ngdru gs. Dr
ivi ng tips
137Dr ivi ng andparki ng Z

Emis
sioncontrol G
DANG
ER
Combus tioneng inesemit poiso nous
exh aust gases suchas car bon mon oxide.
In halin gth ese exhaust gases ishaz ardo usto
healt hand canresult inpoiso ning.Ther eis a
risk offat alinj ury. Ther efore, nev erleave the
eng inerunningan enc lose dspac ewith out
adequat even tilatio n.
Cert aineng inesyst ems aredesig nedtokeep
th eleve lof poiso nous com ponentsin exh aust
fum eswith inlegal limits.
Thes esyst ems onlywork atpeak efficie ncyif
th ey are serviced exac tlyinacc ordanc ewith
th eman ufacturer'sspec ificatio ns.Always have
work ontheeng inecarried outataqualifi ed
spec ialist workshop.Mer cedes-Ben zrec om-
men dsthat you useanauth orizedMer cedes-
Ben zCent erfor this purpo se.Inpart icular ,
work relevantto safe tyor on safe ty-relat ed
syst ems must becar ried outataqualifi edspe-
ciali stwork shop.
The enginesettings must notbe chang ed
unde rany circum stanc es.Furtherm ore,all
spec ificservicework must becar ried outat
reg ular interv als and inacc ordanc ewith the
Mer cedes-Ben zser vicerequi rements.De tail s
can befoun din theMain tenan ceBoo klet. ECO
displa y
The ECO displayshow syou how economic al
your drivingstyle is.The ECO displayassis ts
you inach ievin gth emos teco nomic aldriv ing
st yle fortheselec tedset tings and prev ailing
con dition s.Your drivingstyle can significant ly
inf luen cetheveh icle'scon sump tion. 0043
Accel erat ion
0044 Coast ing
0087 Con stant
0085 Add ition alran geach ieve d Rang
e0085 isshow nunde rBon usfr. Start Bon
usfr. Start
and represen tstheaddit ionalran geach ieve d
sin ce thebegin ningof thejo urn eyasares ult
of an adapt eddriv ingstyle.
If th efuel levelhas dropped intoth eres erve
ran ge, theFue lLow Fue
lLow message isshow nin the
mult ifunction displ ayinstead ofran ge0085. The
00B6 warninglamp intheins trumen tclus ter
also lightsup (Ypage 213).
The ECO displaycon sistsof three sections,
with aninnerand outerarea. Thesections cor -
res pon dto thefoll owin gth ree categor ies: 0043
Acceler
ation (eval uatio nof all
acc eler ationpro ces ses) :
R theout erarea fillsupand the
inn erarea lightsup gre en: mod er-
ate acceler ation,espe ciallyat
high erspee ds
R theout erarea empt iesand the
inn erarea isgray: sportyacc eler -
atio n 0044
Coast
ing(eval uatio nof all dec eler -
atio npro ces ses) :
R theout erarea fillsupand the
inn erarea lightsup gre en: antici-
pat ory driving,ke epin gyour dis-
tan ceand early release ofthe
acc eler ator.The vehicle can
coas twith outuse ofthebrak es.
R theout erarea empt iesand the
inn erarea isgray: frequen theav y
brak ing 0087
Const
ant(continuo usevaluat ion
ove rth eent irejourn ey):
R theout erarea fillsupand the
inn erarea lightsup gre en: con-
st ant spee dand avoid anceof
unn ecessar yacc eler ationand
dec eler ation
R theout erarea empt iesand the
inn erarea isgray: fluctuat ionsin
spee d The
three innerareas displaythecur ren tdriv -
ing style and light upgre enasares ult ofapar-
tic ularly economic aldriv ingstyle. Depen ding
on thedriv ingsituatio n,up totwo areas may
light upsimul taneously.
At thebegin ningof thejo urn ey, theth ree
out erareas areempt yand fillup asares ult of 138
Driv
ingtipsDriv ingand parking

econ
omical driving. Ahigher levelindicat esa
more economical driving style.Ifthe three
outer areas arecomplet elyfilled atthe same
time, thedriver hasadopted themost eco-
nomic aldriving styleforthe select edsett ings
and prevailing conditions .The ECO display
border lightsup.
The ECO display doesnotindicat ethe actual
fuel consumption .The additionally achieved
range displayed underBonus fr.start Bonus
fr.start does
not indicat eafixed consumption reduction.
In addition todriving style,theactual con-
sumption isaffect edbyother factors, such as:
R load
R tire pressure
R cold start
R choice ofroute
R active electricalconsumers
These factorsare not included inthe ECO dis-
play.
An econ omical driving stylespecially requires
driving atmoderate enginespeeds.
Ach ieving ahigher valueinthe categor ies
"Acc eleration" and"Constan t":
R observe thegearshift recommendat ions.
R drive thevehicle indrive program Cor E.
In urban trafficand stop- start traffic,drive pro-
gram Cis recom mended.
On long journ eysatacon stant speed, e.g.on
the highway, onlytheouter areafor"const ant"
will change.
The ECO display summarizes thedriving style
from thestart ofthe journ eytoits complet ion.
Therefor e,there aremore marked changes in
the outer areas atthe start ofajourn ey.On
longer journeys,there arefewer changes .For
more marked changes ,perform amanual rest
(Y page 171).
Furt herinfor mation onthe ECO display
(Y page 170). Br
aking
Impor tantsafety notes G
WARN
ING
If you shift down onaslippery roadsurface
in an attem pttoincr ease theengine' sbrak-
ing effec t,the drive wheels couldlosetheir grip.
There isan incr eased danger ofskid-
ding andacciden ts.
Do not shift down foradditional enginebrak-
ing onaslippery roadsurface.
Downhill gradients !
On
long, steep gradient s,you must reduce
the load onthe brakes. Touse engine brak-
ing, shift toalower gearingood time. This
helps youtoavoid overheat ingthe brakes
and wearing themoutexces sively.
When making useofthe engine braking
effec t,itis possible thatadrive wheel may
not turn forsome time,e.g.inthe case of
suddenly changingor slippery roadsurface
con ditions .This could cause damage tothe
drive train.This type ofdamage isnot cov-
ered bythe Mercedes- Benzwarrant y.
Change intoalower gearingood timeonlong
and steep downhill gradients.This isespecially
import antifthe vehicle isladen.
This also applies ifyou have activat edcruise
con trol orAct ive Dist ance Assist DISTRONIC.
Heavy andlight loads G
WARN
ING
If you rest your footonthe brake pedal
while driving, thebraking systemcanover-
heat. Thisincreases thestoppin gdistanc e
and caneven cause thebraking systemto
fail. There isarisk ofan acciden t.
Never usethebrake pedalasafootr est.
Never depress thebrake pedalandthe
accelerat orpedal atthe same time.
! Depress
ingthe brake pedalconstant ly
results inexces siveandpremature wearto
the brake pads.
If the brakes havebeen subject edtoaheavy
load, donot stop thevehicle immediately, but
drive onfor ashort while. Thisallows theair-
flow tocool thebrakes morequickly.
Wet roads If
you have driven foralong time inheavy rain
without braking,there maybeadelayed reac-
tion from thebrakes whenbraking forthe first Driving
tips
139Driving andparking Z

Imp
ortant safety notes G
WAR
NING
If you oper ateinform ation syst ems andcom-
mun ication equipm entint egr atedin the
veh iclewhen driving,you may bedist racted
fr om thetraff icsit uati on.You could also
lose control oftheveh icle. Ther eis aris kof
an acc iden t.
On lyoper atethis equipm entwhen thetraff ic
sit uati onper mits.Ifyou arenotsur eth at
th is ispos sible ,park theveh iclepayin g
att ention totraff icco nd ition sand oper ate
th eequipm entwhen theveh icleis stati on-
ary.
You must observeth elegal require men tsfor
th eco unt ryinwhic hyou arecurren tly driv ing
when operating theon -board comput er. G
WAR
NING
If th eins trumen tclus terhas faile dor mal-
fun ction ed, you may notrec ogn izefunction
res trict ion sin syst ems relevantto saf ety.
The oper ating safetyof your vehiclemay be
impa ired.Ther eis aris kof an acc iden t.
Dr ive oncar eful ly.Hav eth eveh iclech ecke d
at aqualif iedspec ialist workshop immedi-
ate ly.
The on-board comput eronlysho wsmes sage s
or warn ingsfrom certain syst ems inthemult i-
fun ction disp lay.You should there foremak e
sur eyour vehicleis oper ating safely atall
ti mes .
If th eoper ating safetyof your vehicleis
impa ired,pull overas soo nas itis saf eto do
so. Con tacta qualif iedspec ialist workshop.
Fo ran ove rview, seetheins trumen tpan el
illust ration (Ypage 32). Disp
laysand oper ation Inst
rumen tclus terligh ting
The lighting intheins trumen tclus ter, in the
disp lays andtheco ntrol sin theveh icleint erior
can beadjust edusin gth ebrig htne ss control
kn ob. The
brightne ss control knob isloc ate don the
bot tom leftof theins trumen tclus ter
(Y page 32).
X Turn thebrig htne ss control knob clockwise
or count er-clo ckwise.
If you turnth eligh tswit ch(Ypage 97)to
th e0058, 0060or0058 position ,th ebrig ht-
ne ss will depe ndupon thebrig htne ss ofthe
ambi entligh t.
The lightsen sor intheins trumen tclus ter
auto maticallyco ntrol sth ebrig htne ss ofthe
mult ifunction disp lay.Indayligh t,th edis-
plays intheins trumen tclus terare notillu-
min ated. Sp
eedom eterwith segm ents
The segmen tsinthespee dometer ind icat e
whic hspee dran geisavaila ble.
R Cruis eco ntrol activat ed(Ypage 142):
The segmen tsligh tup from thest ore d
spee dto themax imum speed.
R Ac tive Distanc eAs sist DIST RONI Cact ivat ed
(Y page 144):
On eor two segmen tsintheset spee dran ge
ligh tup.
R Ac tive Distanc eAs sist DIST RONI Cdet ects a
veh iclein fron tmov ingmor eslow lythan the
st ore dspee d:
The segmen tsbet ween thespee dof the
veh iclein fron tand thest ore dspee dligh t
up. Ta
chom eter
! Do
notdriv ein theove rrevv ing range, as
th is co uld damag eth een gin e.
The redbandin thetac hom eter ind icat esthe
en gin e's overrevv ing range.
The fuel suppl yis int err upt edtopro tect the
en gin ewhen thered bandis reac hed. Out
sidetem peratur edis pla y
You should pay spec ialattention toroad con-
dit ion swhen tempe ratures arearoun dfreez ing
poin t. Disp
laysand oper ation
167On-boar dcomp uter and displa ys Z

Disp
laying thera nge andcur rent fuel
consu mption X
Press the0059 or0065 buttonon thest eer -
in g whee lto sel ectth eTri p Tri
pmen u.
X Press 0063 or0064 tosel ectth edis play
wit happr oximat eran ge0043 and curren tfue l
co nsump tion 0044.
Ap pro ximat eran ge0043 that can becover ed
is cal cul ated acc ordin gto your curren tdri v-
in g st yle and theamo untoffue lin theta nk .
If th ere ison lyasm allamo untoffue llef tin
th efue lta nk ,a veh icle bein gref uele d00A8
appe arsinst ead ofappr oximat eran ge0043.
Rec uper ation display 0087sho wsyou if
en erg yhas beenrec uper ated from the
ki ne tic en erg yin overr un mo deand savedin
th ebat tery. Rec uper ation display 0087
depe ndson theen gin einst alled andis
th ere fore notavai lable inall veh icles .
Digit alsp eed ometer X
Press the0059 or0065 buttonon thest eer -
in g whee lto sel ectth eTri p Tri
pmen u.
X Press the0063 or0064 buttonto sel ectth e
digi talspe edo met er.
A gear shiftrec ommen dation 0097may also
appe arinthedis play.
Obs erveth einfo rm ation ongear shiftrec om-
men dation when shiftin g man ually
(Y page 131).
Mer cedes -AMG SLC43 :a gear shiftrec om-
men dation issho wninthest at us bar ofthe
mult ifunction display andnotin thedigi tal
spe edo met erdis play.
Res etting value s X
Press the0059 or0065 buttonon thest eer -
in g whee lto sel ectth eTri p Tri
pmen u.
X Press the0063 or0064 buttonto sel ectth e
fun ction that you wish tores et. X
Press 0076 toconfirm your selection .
X Press 0064 tosel ectYes Yes
andpress0076 to
co nfirm .
You canresetthevalu esofthefo llow ing fun c-
ti on s:
R Trip odo met er
R "Fr om Start "tr ip compu ter
R "Fr om Rese t"trip compu ter
R EC Odis play
If you resetthevalu esintheEC Odis play, the
valu esinthe"Fr om Start "tr ip compu terare
also reset.If you resetthevalu esinthe"Fr om
St art "tr ip compu ter, thevalu esintheEC Odis -
play arealso reset. Na
viga tion sys tem me nu
Disp laying naviga tion inst ructi ons In
theNav i Nav
imen u,themult ifunction display
sho wsnav igat ioninst ruc tion s.
Obs erveth eaddit ionalinfo rm ation onnav iga-
ti on intheDi git alOpe rator's Man ualofthe
mult imediasyst em.
X Swi tchon themult imediasyst em(seeth e
Di git alOpe rator's Man ual)
X Press the0059 or0065 buttonon thest eer -
in g whee lto sel ectth eNav i Nav
imen u.
Rou tegui dance notactive 0043
Direc tion oftrave l
0044 Curr entro ad Men
usandsu bm enu s
171On- boa rdcom puteran ddis pla ys Z