2019 MERCEDES-BENZ CLA COUPE fuel type

sive
roleinthe deploy mentofan air bag. Nordo
they provide anindication ofair bag deploy -
ment.
The vehicle canbedeformed considerably, with-
out anair bag being deploy ed.This isthe case if
only parts which arerelatively easilydeformed
are affected andtherate ofdeceleration isnot
high. Conversely, airbags maybedeploy edeven
though thevehicle suffersonlyminor deforma-
tion. Thisisthe case if,for example, veryrigid
vehicle partssuchaslongitudinal bodymem-
bers arehit,and sufficient deceleration occurs
as aresult.
If the restraint systemcontrolunit detects aside
impact orifthe vehicle rollsover, theappli cable
component sof the restraint systemare
deploy edindependently ofeach other depend-
ing onthe appa renttype ofaccident.
R Side impact airbags onthe side where the
impact takesplace, independently ofthe
Emergenc yTensioning Deviceandtheuse of
the seat beltonthe driver's seatandouter
seats inthe second row
The side impact airbag onthe front -
passenger sidedeploy sunder thefollowi ng
conditions:
- the OCS system detects thatthefront -
passenger seatisoccupied or
- the seat beltbuckle tongue isengaged in
the belt buckle ofthe front -passenger seat
R Window curtainairbag onthe side ofimpact,
independently ofthe use ofthe seat beltand
independently ofwhether thefront -
passenger seatisoccupied
R Emergenc yTensioning Devices,ifthe system
determines thatdeploy mentcanoffer addi-
tional protection inthis situation
R Window curtainairbags onthe driver's and
front -passenger sideincertain situations
when thevehicle rollsover, ifthe system
determines thatdeploy mentcanoffer addi-
tional protection tothat provided bythe seat
belt
i Not
allair bags aredeploy edinan accident.
The different airbag systems workindepend-
ently ofeach other. How
theairbag system worksisdetermined
by the severity ofthe accident detected,
especial lythe vehicle deceleration oraccel-
eration andtheappa renttype ofaccident:
R Head-on collision
R Side impact
R Roll over Automatic
measuresafteranacci-
dent
Immediately afteranaccident, thefollowi ng
measures areimplemented, dependingonthe
type andseverity ofthe impact:
R the hazard warning lampsareswitched on
R the emergency lightingisactivated
R the vehicle doorsareunlocked
R the front sidewindows arelowered
R the engine isswitched offand thefuel supply
is cut off
R vehicles withMercedes meconn ect:auto-
matic emergency call Children
inthe vehicl e Importa
ntsafety notes
Acc ident statistics showthatchildren secured
in the rear seats aresafer thanchildren secured
in the front -passenger seat.Forthis reason,
Mercedes-Benz stronglyadvisesthatyouinstall
a child restraint systemonarear seat. Children
are generally betterprotected there.
If achild younger thantwelve yearsoldand
under 5ft (1.50 m)inheight istraveling inthe
vehicle:
R alwa yssecure thechild inachild restraint
system suitable forMercedes-Benz vehicles.
The child restraint systemmustbeappropri-
ate tothe age, weight andsize ofthe child.
R be sure toobserve theinstruct ionsandsafety
notes inthis section inaddition tothe child
restraint systemmanufacturer's installation
instruct ions.
R alwa ysobserve theinstruct ionsandsafety
notes onthe "Occupant classification system
(OCS)". (Ypage 47) 54
Children
inthe vehicl eSafety

Opening
thefuel filler flap 0043
Toopen thefuel filler flap
0044 Tire pressure table
0087 Toinsert thefuel filler cap
0085 Instruct ionlabel forfuel type tobe refueled
X Switc hoff the engine .
X Remove theSmart Keyfrom theignition lock.
or, invehicles withKEYLE SS-GO start -function
or KEYLE SS‑GO
X Open thedriver's door.
The vehicle electronics arenow inposition
005A. This isthe same asthe Smart Keyhaving
been removed.
X Press thefuel filler flapinthe direct ionof
arrow 0043.
The fuel filler flapswings up.
X Turn thefuel filler capcount er-clockwise and
remove it. X
Inser tthe fuel filler capinto theholder onthe
inside offuel filler flap0087.
X Completely insertthefiller neck ofthe fuel
pump nozzleinto thetank ,hook inplace and
refuel.
X Only fillthe tank untilthepump nozzle
switches off.
i Do
not add anymore fuelafter thepump
stops fillingforthe first time. Otherwise, fuel
may leakout.
Closing thefuel filler flap X
Replace thecap onthe filler neck andturn
clock wiseuntilitengages audibly.
X Close thefuel filler flap.
Close thefuel filler flapbefore lockingthe vehi-
cle.
If you aredriving withthefuel filler capopen, the
00B6 reserv efuel warning lampflashes. Ames-
sage appears inthe multifunc tiondisplay
(Y page 208).
In addition, the00B9 Check Engine warning
lamp maylight up(Ypage 226).
For furth erinfor mation onwarning andindicat or
lamps inthe instrument cluster,see
(Y page 226). Refueling
141Drivingandparking Z

Warning/
indic ator
lamp 00510051
Sign altype
Poss iblecause s/cons equen cesand 0050 0050
Sol utions 00240049
0051
0049 (USAonly),0024 (Canada only):the red indica torlamp forthe electric
parki ngbrake flashes orlights upand/or theyellow warni nglamp forthe electric
parki ngbrake lights up.
X Observe theadditiona ldisp laymessa gesinthe multi function display. 0075
0051
The redrestrai ntsystem warning lamp islit whi lethe engine isrunning.
The restrai ntsystem ismalfu nctioning.
G WARNING
The airbag sor Emergency TensioningDevices mayeither betriggere duninten-
tional lyor, inthe event ofan accide nt,may notbetriggere d.
There isan increas edrisk ofinjury .
X Observe theadditiona ldisp laymessa gesinthe multi function display.
X Drive oncarefu lly.
X Contact aqua lified speci alist worksho pand have therestrai ntsystem checked.
For further informati onabo utthe restrai ntsystem, see(Ypag e40) . Eng
ine Warning/
indic ator
lamp 00510051
Sign altype
Poss iblecause s/cons equen cesand 0050 0050
Sol utions 00B9
0051
The yellow CheckEngine warning lamp lights upwhi lethe engine isrunning.
There maybeamalfu nction, forexampl e:
R in the engine management
R in the fuel injection system
R in the exhau stsystem
R in the ignitio nsystem
R in the fuel system
The emiss ionlimitvalu esmay beexceede dand theengine maybeinemerge ncy
mode.
X Visi ta qua lified speci alist worksho pimmed iately.
i In
some states, youmust immed iatelyvisit aqua lified speci alist worksho pas
soon asthe yellow CheckEngine warning lamp lights up. This isdue tothe lega l
requ ireme ntsineffect inthese states. Ifin dou bt,check whethe rsuch legal
regu lations applyin the state inwhi chyou arecurrently driving. 00D4
0051
The yellow reserve fuelwarning lamp lights upwhi lethe engine isrunning.
The fuel levelhas dropp edinto thereserve range.
X Refu elat the neares tgas station. 226
Warning
andindic atorlamps inthe instrum entclusterOn-bo ardcomput erand displays

Warning/
indic ator
lamp 00510051
Sign altype
Poss iblecause s/cons equen cesand 0050 0050
Sol utions 00D4
0051
The yellow reserve fuelwarning lamp flashes whilethe vehicl eis in motion.
In add ition, the00B9 CheckEngine warninglamp maylight up.
The fuel filler cap isnot closed correctly orthe fuel system islea king.
X Che ckthat thefuel filler cap iscorrectly closed.
X Ifthe fuel filler cap isnot correc tlyclosed: close thefuel filler cap.
X Ifthe fuel filler cap isclo sed: visitaqua lified speci alist worksho p. 00AC
0051
The redcoola ntwar ning lamp lights upwhi lethe engine isrunning andthe
coola nttempera turegage isat the start ofthe scale .
The tempera turesensor forthe coola nttempera turegaugeismalfu nctioning.
The coola nttempera tureisno longer being monitored .There isarisk ofengine
dama geifthe coola nttempera tureistoo high .
X Pul lover andstop thevehicl esafel yand switch offthe engine, paying attention
to road andtraffic conditions. Donot continue drivingunder anycircumsta nces.
X Secure thevehicl eaga inst rolling awa y(Y pag e142) .
X Consu ltaqua lified speci alist worksho p. Warning
andindic atorlamps inthe instrum entcluster
227On-boardcomput erand displays Z

R
Plug-type couplings
R Light bulbs
R Seals
R Trim elements
R Vent ilation slots
Damaged sealsorelectric alcompon entscan
lead toleaks orfailures.
Cleaning thepaint work !
Do
not affix:
R stick ers
R films
R magnetic platesorsimilar items
to painted surfaces. Youcould otherwise
damage thepaintwork .
Scr atches, corrosivedeposits, areasaffectedby
corros ionand damage causedbyinadequate
care cannotalway sbe completely repaired.In
such cases, visitaqualified specialist workshop.
X Remove dirtimmediately, wherepossible,
while avoiding rubbingtoohard.
X Soak insect remains withinsect remover and
rinse offthe treat edareas afterwards.
X Soak birddroppings withwater andrinse off
the treat edareas afterwards.
X Remove treeresin, oils,fuels andgreases by
rubbing gentlywith acloth soaked inpetro-
leum ether orlighter fluid
X Remove coolantandbrake fluidwithamoist
cloth andclear water.
X Use tarremover toremove tarstains.
X Use silicone remover toremove wax.
If water nolonger forms"beads" onthe paint
surface, usethepaint careproducts recommen-
ded andapproved byMercedes- Benz.This isthe
case approximately everythreetofive mont hs,
depending onthe climate conditionsandthe
care product used.
If dirt has penetr atedthepaint surface orifthe
paint hasbecome dull,thepaint cleaner recom-
mended andapproved byMercedes- Benz
should beused.
Do not use these careproducts inthe sun oron
the hood while thehood ishot.
X Use asuitable touch-upstick ,e.g. MBTouch-
Up Stic k,to repair slightdamage tothe paint-
work quickly andprovisionally. Mat
tefinish care !
Never
polish thevehicle orthe light alloy
wheels. Polishing causesthefinish toshine.
! The
following cangive thepaint aglossy
appearance andthus reduce thematt effect :
R Rubbing hardwithunsuitable agents
R Washing thevehicle indirect sunlight
! Never
usepaint cleaner, buffingorpolishing
products, orgloss preserver, e.g.wax, forthe
purpose ofpaintwork care.These products
are only suitable forhigh-gloss surfaces.Their
use onvehicles withmattepaintwork leadsto
cons iderable surfacedamage or,more spe-
cifically, toshiny, spottedareas.
Always havepaintwork repairscarried outata
qualified specialist workshop.
! Only
useautomatic carwashes whichcor-
respond tothe latest technological stand-
ards. Never usewash programs whichfinish
by treat ingthe vehicle withhotwax.
Observe thesenotesifyour vehicle hasaclear
matt efinish. Thiswillhelp youtoavoid damage
to the paintwork duetoincor recttreat ment .
These notesalso apply tolight alloy wheels with
a clear mattefinish.
Use only insect remover andcarshampoo from
the range ofcare products approved by
Mercedes- Benz.
Cleaning thedecorat ivefilm !
The
following mayhave aneffect onthe ser-
vice lifeand color ofdecorative film:
R sunlight
R temperat ure,e.g.hot-airfan
R weather conditions
R ston eimpacts anddirt
R chemical cleaningagents
R greasy substanc es
! Do
not use anytypes ofpolish onmatt dec-
orative film.Polishing surfacescoveredwith
film gives itashiny finish.
! Do
not treat mattorstruc tured decorative
film with wax. Thismay lead tomarks that
cann otbe removed.
Observe thenotesinthe sect iononthe care and
treat ment ofmatt epaintwork (Ypage 267),
these notesalso apply tomatt edecorative film. Care
267Maintenance andcare Z

Res
tarting thetire pres sure monitor Whe
nyo ures tart thetire pressu remoni tor,all
exi sting warning messages aredeleted andthe
wa rning lamps goout.The moni toruses the cur-
rentl yset tire pressu res asthe refe rence values
for moni toring. Inmost cases, the tire pressu re
moni torwillau toma tically dete ctthe new refer-
ence valuesafte ryo uha ve cha nged thetire
pre ssu re.How ever,yo ucan also set refe rence
val uesmanu ally as des crib edher e.The tire
pre ssu remoni torthen monitorsthenew tire
pre ssu reval ues.
X Set thetire pressu reto the value reco mmen-
ded forthe corre spondingdriving situation on
the Tire and Loading Inform ation placa rdon
the driver' ssid eB-pi llar (Y page 293 ).
Yo ucan find more tirepressu reval uesfor
var ious ope ratingcondi tions inthe tire pres-
su re tab leinsi dethe fuelfil lerfla p
(Y page 141 ).
X Ma kesure that thetire pressu reiscorre cton
al lfou rwh eel s.
X Ma kesure that theSmar tKeyisin pos ition 0048
in the igniti onlock (Ypage 123).
X Pre ss0059 or0065 onthe stee ring wheel to
sel ect the Serv . Serv
.menu .
X Pre ssthe 0063 or0064 button tosel ect
Tire Pressure Tire
Pressure.
X Pre ssthe 0076 button.
The multifunction displ aysho wsthe curr ent
tire pressu refor each tire orthe Tire pres‐ Tire
pres‐
sure sure
will will
be be
disp layed disp
layedafte r afte
rdriv ing driv
ing
a few minutes a
few minutesmessage.
X Pre ssthe 0064 button.
The multifunction displ aysho wsthe Use Use
Curr entPressuresas New Reference Curr
entPressuresas New Reference
Valu es Valu
esmes sage.
If you wish toconfi rm the restart:
X Pre ssthe 0076 button.
The Tire Tire
Press. Pres
s.Moni tor Moni
torRest arted Rest
artedmes -
sa ge appea rsinthe multifunction displ ay.
After driving forafew minu tes,thesystem
checks whethe rthe curr enttire pressu res are
wi thin thespecified rang e.The new tirepres-
su res are then accepted asrefe rence values
and moni tored .
If you wish tocan celthe restart:
X Pre ssthe 0038 button.
The tirepressu reval uesstore dat the last
res tart willcontinu eto be moni tored . Radio
typeapprov alfor the tire pres -
sure monitor Co
untry Radio
typeapprov alnumb er USA FCC
ID:MRXMW 2433A
FCC ICID:MR XGG4 Thisdev ice
comp lies with part15 ofthe FCC
rul es and with license exempt
RSS stand ardsof Indu stry Can-
ad a.Ope rationissu bject tothe
fol lowi ng condi tions.(1) This
dev icemay notcauseharmfu l
inter ference, and(2)Thisdev ice
mus tacce ptany inter ference
rece ived,incl uding inter ference
that may causeund esired oper-
ati on. Lepre sent apparei lest
confor med'indu strieCa nad a
ap plica bles auxap parei lsrad io
exem ptsdelicence. L'exploita-
tion estauthori seeauxdeu xcon-
di tions suiva ntes. (1).L'a ppare il
ne doitpa spro duire debro uil-
la ge, et(2) L'autisateu rde l'ap-
pa rei ldoi tacce ptertoutbro uil-
la ge rad ioelectri quesu bi,meme
si le bro uillag eest suscep tible
d'e ncomp romettrelefonc-
tionne ment.WARNING :Ch ang es
or mod ificati ons notexpr essively
ap pro ved bythe party respons i-
bl efor comp liance couldvoi dthe
us ers authori tyto ope rate the
equ ipment. Theterm "IC:"bef ore
the radiocerti fication numb er
only signifi esCanad atechni cal
spe cificati ons weremet.
FCC ID:MR XMC34MA4 This
dev icecomp lies with part15 of
the FCC rules and with license
exem ptRSS stand ardsof Indu s-
try Canad a.Ope rationissu bject
to the followi ng condi tions.(1)
Thi sdev icemay notcauseharm-
ful inter ference, and(2)This
dev icemus tacce ptany inter fer-
ence received,incl uding inter fer-
ence thatmay causeund esired
ope ration. Lepre sent apparei l
est confor med'indu strieCa nad a
ap plica bles auxap parei lsrad io
exem ptsdelicense .L'e xploita-
tion estauthori seeauxdeu xcon-
di tions suiva ntes. (1).L'a ppare il 30
0 Tire
press ureWheelsand tires

Count
ry Ra
dio type approval number ne
doit pasprod uiredebrouil -
lage, et(2) L'aut isatuer del'ap-
pareil doitacceptertout brouil -
lage radioe lectrique subi,meme
si le brouil lageestsusc eptible
d'en comprom ettrelefon c-
tio nnemen t.WARN ING:Chang es
or modi ficatio nsnot expressive ly
appro vedbythepart yres pon si-
ble forcom plian cecould voidthe
users authorityto oper atethe
equipm ent.The term"IC: "befo re
th eradio certificat ion num ber
onl ysign ifies Canada technical
spec ificatio nswere met. Canada IC:
2546A-MW2 433A
IC: 2546A-GG4 Thisdevic ecom -
plies withpart15oftheFCC
rules andwith licenseexe mpt
RSS standar dsofIndust ryCan-
ada. Oper ationis subj ecttothe
follo wing condition s.(1) This
devic emay notcause harmful
int erf eren ce,and (2)This devic e
must accept any interf eren ce
rec eived ,inc ludin gint erf eren ce
th at may cause undesiredoper -
atio n.Le pres entappare ilest
con forme d'indust rieCanada
applic ablesauxappare ilsradio
exe mpt sde lice nse. L'ex ploit a-
tio nest auth oriseeaux deux con-
dit ion ssuivan tes.(1). L'app areil
ne doit pasprod uiredebrouil -
lage, et(2) L'aut isateur del'ap-
pareil doitacceptertout brouil -
lage radioe lectrique subi,meme
si le brouil lageestsusc eptible
d'en comprom ettrelefon c-
tio nnemen t.WARN ING:Chang es
or modi ficatio nsnot expressive ly
appro vedbythepart yres pon si-
ble forcom plian cecould voidthe
users authorityto oper atethe
equipm ent.The term"IC: "befo re
th eradio certificat ion num ber
onl ysign ifies Canada technical
spec ificatio nswere met.
IC: 2546A-MC34 MA4 Load
ingthevehicle Inst
ruction labels fortires and loads G
WAR
NING
Ove rloade dtir es can over heat ,causi nga
blowout .Ove rloade dtir es can also impair the
st eerin gand drivingchar acteris ticsand lead
to brak efailur e.Ther eis arisk ofacc iden t.
Obse rvetheload rating ofthetir es. The load
rat ing must beatleast halfoftheGAWR of
your vehicle.Nev erover load thetir es by
exc eedin gth emax imum load.
Two instruct ion labels onyour vehicle show the
max imum possibleload.
(1) TheTire andLoadin gIn for mat ionplacar dis
on theB- pillar onthedriv er'sside. TheTire
and Loadin gIn for mat ionplacar dshows the
max imum permissiblenum berofocc u-
pant sand themax imum permissibleveh icle
load. Italso contain sdet ails ofthetir esiz es
and correspon ding pressures fortires
moun tedatthefac tory.
(2) Thevehicle iden tificat ion plat eis on theB-
pillar onthedriv er'sside. Thevehicle iden -
tif icat ion plat einf orm syou ofthegro ss
veh icle weight rating .It is made upofthe
veh icle weight ,all veh icle occupant s,the
fuel andthecar go. You canalso findinf or-
mat ionabout themax imum grossaxle
weight rating onthefro ntand rear axle.
The maximum grossaxle weight rating is
th emax imum weight that can becar ried by
one axle (front orrear axle) .Nev erexc eed
th emax imum loadorthemax imum gross
axle weight rating forthefro ntor rear axle. 0043
B-pillar ,driv er'sside Load
ingthevehicle
301Wheels andtires Z

Whee
land tirecombinatio ns Gene
ralnote s
You canaskforinforma tionrega rding permi tted
whee l/tire combina tionsatan authorized
Merced es-Benz Center.
You shou ldregu larlycheck thepress ureofthe
emerge ncysparewhe el,parti cularlyprio rto
long trips, andcorrect thepress ureasneces-
sary (Ypag e293). Thevalueon the whe elis
vali d.
! For
safe tyreas ons, Merced es-Benz recom-
mends thatyouonly usetires andwheels
whi chhave been approved byMerced es-Benz
speci ficallyfor you rvehicl e.
These tireshave been speciallyada pted for
use with thecontrol systems,such asABS or
ESP ®
,and aremarked asfoll ows:
R MO =Merced es-Benz Original
R MOE =Merced es-Benz OriginalExtended
(tires featuringrun-fla tchara cteristics)
R MO1 =Merced es-Benz Original(only cer-
tain AMG tires)
Merced es-Benz OriginalExtended tiresmay
only beuse don whe elsthat have been spe-
cifica llyapp roved byMerced es-Benz.
Only usetires, wheelsoraccesso riestested
and approved byMerced es-Benz. Certain
chara cteristics, e.g.handl ing,vehicl enoise
emiss ionsorfuel consump tion,mayother-
wis ebe adve rsely affected .In add ition, when
drivi ngwith aloa d,tire dime nsion variations
coul dcaus ethe tires tocome intocontact
with thebody work andaxle components. This
coul dresu ltin dama getothe tires orthe vehi-
cle.
Merced es-Benz accepts noliabil ity for dam-
age resu lting from theuse oftires, wheelsor
accesso riesother thanthose tested and
app roved.
Informatio non tires, wheelsand approved
combina tionscanbeobtai nedfrom anyquali-
fied speci alist worksho p.
! Retrea
dedtires areneither testednorrec-
ommende dby Merced es-Benz, sinceprevi-
ous dama gecannot alwaysbe detected on
retread edtires. Asaresu lt,Merced es-Benz
cannot guarantee vehiclesafe tyifretread ed
tires aremounted .Do not mount usedtires if
you have noinforma tionabouttheir previous
usa ge. The
recommende dpress uresforvari ous oper-
ating conditio nscan befound:
R on the Tire andLoad ingInformatio npla card
on the B-pill aron the drive r'sside
R in the tire press uretablein the fuel filler flap
Obser vethe notes onrecommende dtire pres-
sure sunder various opera tingconditio ns
(Y pag e293) .
Che cktire press uresregularly,and only when
the tires arecold. Comp lywith themaintenance
recommenda tionsofthe tire manufa cturerin
the vehicl edocu ment wallet.
Notes onthe vehicl eequ ipme nt–alw aysequ ip
the vehicl e:
R with tires ofthe same sizeonagive naxle (left
and right)
R with thesame typeoftire (summer tires,
MOExtended tires,winter tires)
Exception: itis permi ssibleto instal la diffe r-
ent type ormake inthe event ofaflat tire.
Obser vethe "MOExtended tires(tires with
run-fla tchara cteristics" section(Ypag e275) .
Vehi cles equipped with MOExtended tiresare
not equippedwith aTIREFIT kitatthe factory .It
is therefore recommende dthat youadditiona lly
equ ipyou rvehicl ewith aTIREFIT kitifyou mount
tires thatdonot featu rerun-fla tprope rties,e.g.
winter tires.ATIREFIT kitmay beobtai nedfrom
a qua lified speci alist worksho p. Emerge
ncyspare wheel Important
safetynotes G
WARNING
The whe elor tire size aswel las the tire type of
the sparewhe elor emerge ncysparewhe el
and thewhe elto be repl aced maydiffer.
Mou nting anemerge ncysparewhe elmay
severe lyimpa irthe drivi ngchara cteristics.
There isarisk ofan accid ent.
To avoi dhaza rdoussitua tions:
R ada ptyou rdrivi ngstyle accordi nglyand
drive carefu lly.
R never mount morethanonesparewhe elor
emerge ncysparewhe elthat differsinsize.
R only useaspa rewhe elor emerge ncyspare
whe elof adiffe rent sizebriefly. Emerge
ncyspare wheel
315Whee lsand tires
Z