2019 AUDI S4 lock

Childsafety


—Failuretoproperlyroutesafetybeltsovera
child'sbodywillcausesevereinjuriesinan
accidentorother emergencysituation
=>page253.
—Therearsideofthechildsafetyseatshould
bepositionedascloseaspossibletothe
backrestonthevehicleseat.Adjustorre-
movetherearseatheadrestraintifitisdif-
ficulttoinstallthechildseatwiththehead
restraintinplace>page60.Installthe
headrestraintagainimmediatelyoncethe
childseatisremoved.Drivingwithouthead
restraintsorwithheadrestraintsthatare
notproperlyadjustedincreasestheriskof
seriousorfatalneckinjurydramatically.
—Neverleta childputtheshoulderbeltunder
thearmorbehindtheback,becauseitcould
causesevereinjuriesinacrash.
—Childrenonthefrontseatofanycar,even
withAdvancedAirbags,canbeseriouslyin-
juredorevenkilledwhenanairbaginflates.
—Neverleta childstandorkneelonanyseat,
forexamplethefrontseat.
—Neverleta child rideinthecargoareaof
yourvehicle.
—Alwaysrememberthatachildleaningfor-
ward,sittingsidewaysoroutofpositionin
anywayduringanaccidentcanbestruckby
adeployingairbag.Thiswillresultinserious
personalinjuryordeath.
—Ifyoumustinstallaboosterseatonthe
frontpassengerseatbecauseofexceptional
circumstancesthePASSENGERAIRBAG
OFF#;lightmustcomeonandstayon,
whenever theignitionisswitchedon.
—IfthePASSENGERAIRBAGOFF3;light
doesnotcomeonandstayon,performthe
checksdescribed>page273,Monitoring
theAdvancedAirbagSystem.
—Takethechildrestraint offthefrontpassen-
gerseatandinstallitproperlyatoneofthe
rearseatpositionsifthePASSENGERAIR
BAGOFF%;lightdoesnotstayonwhenever
theignitionisswitchedon.
—AlwaysreadandheedallWARNINGSwhen-
everusingachildrestrainedinavehicleis
beingused>page253,Safetybelts,

296
=>page261,Airbagsystemand>page285,
Importantinformation.

Securingchildsafety
seats
Securingachildsafetyseatusingasafety
Prt
Safetybeltsfortherearseatsandthefrontpas-
senger canbelockedwiththeconvertiblelocking
retractortoproperlysecurechildsafetyseats.
Thesafetybeltsfortherearseatsandforthe
frontpassenger’sseathaveaconvertiblelocking
retractorforchildsafetyseats.Thesafetybelt
mustbelockedsothatbeltwebbingcannotun-
reel.Theretractorcan beactivatedto lockthe
safetybeltandpreventthesafetybeltwebbing
fromlooseningupduringnormaldriving.Achild
safetyseatcanonlybeproperlyinstalledwhen
thesafetybeltislockedso thatthechildand
childsafetyseatwillstayinplace.
Alwaysremember:Eventhoughyourvehicleis
equippedwithanAdvancedAirbagsystem,all
children,especiallythose12yearsandyounger,
shouldalwaysrideinthebackseat properlyre-
strainedfortheirageandsize.

Z\WARNING
Improperlyinstalledchildsafetyseatsin-
creasetheriskofseriouspersonalinjuryand
deathinacollision.
—Alwaysmakesurethatthesafetybeltretrac-
torislockedwheninstallinga childsafety
seat.Anunlockedsafetybeltretractorcan-
notholdthechildsafetyseatinplaceduring
normaldrivingorinacrash.
—Alwaysbucklethechildsafetyseatfirmlyin
placeevenifachildisnotsittinginit.A
loosechildsafetyseatcanflyaroundduring
asuddenstoporinacollision.
—Alwaysmakesurethattherearseatbackrest
towhichthecenterrearsafetybelt*isat-
tachedissecurelylatchedwhenevertherear
centersafetybeltisbeingusedtosecurea
child
restraint.

Childsafety


ZA\WARNING
Rearward-facingchildrestraints:
—Achildinarearward-facingchildsafetyseat
installedonthefrontpassengerseatwillbe
seriouslyinjuredandcanbekilledifthe
frontairbaginflates-evenwithanAd-
vancedAirbagSystem.
—Theinflatingairbagwillhitthechildsafety
seatorinfantcarrierwithgreatforceand
willsmashthe childsafetyseatandchild
againstthebackrest,centerarmrest,door
orroof.
—Alwaysbeespeciallycarefulifyoumustin-
stallarearwardfacingchildsafetyseaton
thefrontpassengerseatinexceptionalcir-
cumstances.
—MakesurethatthePASSENGERAIRBAG
OFF%;lightcomesonandstaysonallthe
timewhenevertheignitionisswitchedon.
—IfthePASSENGERAIRBAGOFF3,light
doesnotcomeonandstayon,immediately
installtherear-facingchildsafetyseatina
rearseatingpositionandhavetheairbag
systeminspectedbyyourAudidealer.

NaeelieMUNAoledUmeelaels
Usetheconvertiblelockingretractortosecurea
childrestraint.
Alwaysheedthechildsafetyseatmanufacturer's
instructionswheninstallingachildrestraintin
yourvehicle. Toactivatetheconvertiblelocking
retractor:
> Placethechildrestraintona seat,preferablyon
therearseat.
>Slowlypullthebeltallthewayout.
>Routeitaroundorthroughthechildrestraint
beltpath>A\.
>Pushthechildsafetyseatdownwithyourfull
weighttoget thesafetybeltreally tight.
> Insertthebelttongueintothe buckleforthat
seatingposition.
>Guidethesafetybeltbackintotheretractorun-
tilthebeltliesflatandsnugonthechildsafety
seat.
>Youshouldheara“clicking”noiseasthebelt
windsbackintotheinertiareel.Testthecon-
298
vertiblelockingretractorbypullingonthebelt.
Youshouldnolongerbeabletopullthebelt
outoftheretractor.Theconvertiblelockingre-
tractorisnowactivated.
>Makesurethattheredreleasebuttonisfacing
awayfromthechildrestraintsothatitcanbe
unbuckledquickly.
> Pull
onthebelttomakesurethesafetybeltis
properlytightandfastenedsothattheseat
cannotmoveforwardorsidewaysmorethan
oneinch(2.5cm).


ZAWARNING
Usingthewrongchildrestraintoranimprop-
erlyinstalledchildrestraintcancauseserious
personalinjuryordeathinacrash.
—Alwaysmakesurethatthesafetybeltretrac-
torislockedwheninstallinga childsafety
seat.Anunlockedsafetybeltretractorcan-
notholdthechildsafetyseatinplaceduring
normaldrivingorinacrash.
—Alwaysbucklethechildsafetyseatfirmlyin
placeevenifachildisnotsittinginit.A
loosechildsafetyseatcanflyaroundduring
asuddenstoporinacrash.
—Alwaysmakesuretheseat backresttowhich
thechildrestraintisinstalledisinanup-
rightpositionandsecurelylatchedinto
placeandcannotfoldforward.Otherwise,
theseatbackwiththechildsafetyseatat-
tachedtoitcouldflyforwardinthe eventof
anaccidentorotheremergencysituation.
—AlwaysreadandheedallWARNINGSwhen-
everusingachildrestrainedinavehicleis
beingused>page285.Specialprecautions
applywheninstallingachildsafetyseaton
thefrontpassengerseat>page262,Child
restraintsonthefrontseat-someimpor-
tantthingstoknow.

8W0012721BG
Childsafety

Deactivatingtheconvertiblelocking
retractor
The
convertiblelockingretractorforchildre-
straintswillbedeactivatedautomaticallywhen
thebeltiswoundallthewaybackintothere-
tractor.
>Presstheredbuttononthesafetybeltbuckle.
Thebelttonguewillpopoutofthebuckle.
>Guidethesafetybeltallthewaybackintoits
stowedposition.
Alwaysletthesafetybeltretractcompletelyinto
itsstowedposition.Thesafetybeltcannowbe
usedasanordinarysafetybeltwithoutthecon-
vertiblelockingretractorforchildrestraints.
Iftheconvertiblelockingretractorshould beac-
tivated inadvertently,thesafetybeltmustbeun-
fastenedandguidedcompletelybackintoits
stowedpositiontodeactivatethisfeature.Ifthe
convertiblelockingretractorisnotdeactivated,
thesafetybeltwillgraduallybecometighterand
uncomfortabletowear.

Z\WARNING
Improperlyinstalledchildsafetyseatsin-
creasetheriskofseriouspersonalinjuryand
deathinacollision.
—Neverunfastenthesafetybelttodeactivate
theconvertiblelockingretractorforchildre-
straintswhilethevehicleismoving.You
wouldnotberestrainedandcouldbeseri-
ouslyinjuredinanaccident.
—AlwaysreadandheedallWARNINGSwhen-
everusingachildrestrainedinavehicleis
beingused>page285.Specialprecautions
applywheninstallinga childsafetyseaton
thefrontpassengerseat>page262,Child
restraintsonthefrontseat-someimpor-
tantthingstoknow.

LATCHsystem(Lower
anchoragesandtethers
forchildren)
COCRrideleyeaearemiley
aretheyrelatedtochildsafety
Toprovideasimplerandmorepracticablewayto
attachthechildrestraintonthevehicleseat,Fed-
eralregulationsrequire specialloweranchorages
invehiclesanddevicesonnewchildrestraintsto
attachtothevehicleanchorages.
Inthe UnitedStates,thecombinationofthe
tetheranchoragesandtheloweranchoragesis
nowgenerallycalledtheLATCHsystemfor
“LowerAnchoragesandTethersforChildren”.In
Canada,theterms“toptether”with“loweruni-
versalanchorages”(or“loweruniversalanchor-
agebars”)areusedtodescribethesystem.
Inothercountriestheterm“ISOFIX”isusedto
describetheloweranchorages.
Forward-facingchildrestraintsmanufacturedaf-
terSeptember1,1999,arerequiredbyU.S.fed-
eralregulationstocomplywithnewchildhead
movementperformancerequirements.These
newperformancerequirementsmakeatether
necessaryonmostnewchildseats.
Installingachildrestraintthatrequiresatop
tetherwithoutonecanseriouslyimpairtheper-
formanceofthechildrestraintanditsabilityto
protectthechildinacollision.Installinga child
restraintthatrequiresatoptetherwithoutthe
toptethermaybeaviolationof statelaw.
ChildrestraintmanufacturersofferLATCHlower
anchoragesontheirchildseatswithhook-onor
push-onconnectorsattachedtoadjustable
straps.
InadditiontotheLATCHlower anchorages, these
childrestraintsystemsusually requirethe useof
tetherstrapstohelpkeepthechildrestraint
firmlyinplace.

ZXWARNING
Improperinstallationofchildrestraintswill
increasetheriskofinjuryanddeathinacrash.|>

299

8W0012721BG
Childsafety


—Alwaysreadandheedtheimportantinfor-
mation
aboutchildrestraintsinthischapter
andWARNINGS&page285,Childsafety.
InstallingachildrestraintwithLATCH
loweranchorages
Wheneveryouinstallachildrestraintalwaysfol-
lowthechildrestraintmanufacturer'sinstruc-
tions.



B4L-1434



Fig.244Loweranchorages:propermounting
Mounting
>Makesuretheseatbackoftherearseatbenchis
intheuprightpositionandsecurelylatchedin
place.
>Removethecoverstoaccesstheloweranchor-
agebrackets.
>Attachbothhook-onconnectorswiththespring
catchreleaseonthechildsafetyseatontothe
LATCHloweranchoragesothattheconnectors
lockintoplace>fig.244.
>Pullontheconnectorattachmentstomake
suretheyareproperlyattachedtotheLATCH
loweranchorage.
> Pullstrapstightfollowingthechildrestraint
manufacturer'sinstructions.
Releasing
>Loosenthetensiononthestrapsfollowingthe
childrestraintmanufacturer'sinstructions.
>Depressthespringcatchestoreleasethean-
choragehooksfromthe loweranchorages.
Remember:Usetetherstrapstohelpkeepthe
childrestraintfirmlyinplace.
ZXWARNING
ImproperuseoftheLATCHsystemcanin-
creasetheriskofseriouspersonalinjuryand
deathinanaccident.
—Theseanchorsweredevelopedonlyforchild
safetyseatsusingthe“LATCH”system.
—Neverattachotherchildsafetyseats,belts
orotherobjectstotheseanchors.
—Alwaysmakesurethatyouhearaclickwhen
latchingtheseatinplace.Ifyoudonothear
aclicktheseatisnotsecureandcouldfly
forwardandhittheinteriorofthevehicle,or
beejectedfromthevehicle.


ZA\WARNING
Improperinstallationofchildrestraintswill
increasetheriskofinjuryinanaccident.
—Alwaysfollowthechildrestraintsystem
manufacturer'sinstructionsforproperin-
stallationofthechildrestraintsystem and
properuseoftetherstrapsaswellasthe
lower
anchoragesorsafetybeltsinyourve-
hicle.
—Alwaysreadandheedtheimportantinfor-
mation
andWARNINGSaboutchildsafety
andtheinstallationofchildrestraintsys-


tems>page285,Childsafety.

301

CheckingandFilling

—Donotuseanygasolinemixturewhose
compositioncannotbeidentified.
—Audidoesnotassumeanyresponsibilityfor
damagetothefuelsystemorforperform-
ance
problemscausedbyusinggasoline
mixturesdifferentfromthosespecified.
Thistypeofdamagealsodoesnotfallunder
theNewVehicleLimitedWarrantyorunder
the emissionscontrolsystemwarranty.
—Ifyounoticeahigherfuelconsumptionor
poorhandlingorperformanceproblemsdue
tosuchgasolinemixtures,werecommend
fuelingwithunblendedgasoline.
Gasolineadditives
Animportantissueformanyautomobilemanu-
facturersiscombustionresidueintheengine
thatresultsfromtheuseofcertainfuels.
Althoughtypesofgasolinedifferdependingon
themanufacturer,therearesimilarities.Certain
substancesinthegasolinemaycausedepositsin
theengine.Additivesinthegasolinethatshould
keeptheengineandfuelsystemcleandonotall
functionequally.
AudirecommendsusingTOPTIERDetergentGas-
oline.ForadditionalinformationonTOPTIERDe-
tergentGasoline,visitwww.toptiergas.com.
Ifyouuseincorrectfuelsoveralongperiodof
time,themaximumengineperformancemaybe
impairedby combustionresidue.
@)Note
Damageormalfunctionscausedbytheuseof
incorrecttypesofgasolinearenotcoveredby
theNewVehicleLimitedWarranty.
306
Refueling
Fuelingprocedure


Fig.249Rightrearsideofthevehicle:openingthefuel
fillerdoor

Fig.250Fuelfillerdoorwithattachedfuelcap
Thefuelfillerdoorisunlockedorlockedbythe
central lockingsystem.
>Pressontheleftsideofthefuelfillerdoorto
openit>fig.249.
>Unscrewthetankcapcounterclockwise.
» Placethecapfromaboveontheopenfuelfiller
doorfig.250.
> Insertthefuelpumpnozzleallthewayintothe
fuelfillerneck.
>Beginfueling.Oncethefuelpumpnozzleturns
offthefirsttime,thefueltankisfull.Donot
continuefueling, or elsetheexpansionspacein
thetankwillbefilledwithfuel.
> Afterthefuelpumphasswitchedoff,waitfive
secondsbeforeremovingthenozzletoallow
therestofthefueltofinishdrippingintothe
fueltank.
>Turn thefuelcapclockwiseuntilitclicksinto
place.
>Closethefuelfillerdoorandthenpressonthe
leftsideuntilitlatches.

8W0012721BG
CheckingandFilling

Thecorrectfueltypeforyourvehiclecanbe
foundonalabellocatedontheinsideofthefuel
fillerdoor.Foradditionalinformationonfuel,see
=>page305.
Forthetankcapacityinyourvehicle,refertothe
TechnicalData>page373.
Toreducetheriskoffuelleakingoutorvapors
escaping,makesurethatthefueltankisclosed
correctly.OtherwisetheEyindicatorlightwill
turnon.
Ifthecentral lockingsystemmalfunctions,there
isafuelfillerdooremergencyrelease
=>page308.


Z\WARNING
Improperfuelingproceduresandimproper
handlingoffuelcanlead toexplosions,fires,
severeburns,andotherinjuries.
—Donotsmoke.Keepawayfrom openflames.
—Theignitionmustbeswitchedoffwhenre-
fueling.
—Mobiledevices,radiodevices,andotherra-
dioequipmentshouldalways be switched
offwhenrefueling.Electromagneticrays
couldcausesparksandstartafire.
—Ifyoudonotinsertthefuelpumpnozzleall
thewayintothefillertube,thenfuelcan
leakout.Spilledfuelcanigniteandstarta
fire.
—Nevergetintothevehiclewhenrefueling.If
thereisanexceptionalsituationwhereyou
mustenterthevehicle,closethedoorand
touchametalsurfacebeforetouching the
fuelpumpnozzleagain.Thiswillreducethe
riskofelectrostaticdischargethatcancause
flyingsparks.Sparks canstarta firewhen
refueling.

—Ifyoumusttransportfuelinafuelcontain-
er,notethefollowing:
—Alwaysplacethefuelcontaineronthe
groundbeforefilling.Neverfillthefuel
containerwithfuelwhileitisinsideoron
thevehicle.Electrostaticdischargecanoc-
curwhilerefuelingandthefuelvapors
couldignite.
—Whenusingfuelcontainersmadeofmet-
al,thefuelpumpnozzlemustalwaysre-
mainincontactwiththecontainertore-
ducetheriskofstaticcharge.
—Insertthefuelpumpnozzleasfaraspos-
sibleintothefilleropeningwhilerefuel-
ing.
—Followtheapplicablelegalregulationsin
thecountrywhereyouaredrivingwhen
using,storingandtransportingfuelcon-
tainers.
—Makesurethatthefuelcontainermeets
theindustrystandards,forexampleANSI
orASTMF852-86.


Z\WARNING
Transportingfuelcontainersinsidethevehicle
isnotrecommended.Fuelcouldleakoutof
thecontainerandignite,especiallyduringan
accident.Thiscan causeexplosions,fires,and

injuries.


)Dependingontheengine
()Note
—Removefuelthathasoverflowedontoany
vehiclecomponentsimmediatelytoreduce
theriskofdamagetothevehicle.
—Neverdriveuntilthefueltankiscompletely
empty.Theirregularsupplyoffuelthatre-
sultsfromthatcan causeenginemisfires.
Uncombustedfuelmayentertheexhaust
systemandincreasetheriskofdamageto
thecatalyticconverter.
(@)Forthesakeoftheenvironment
Donotoverfillthefueltank,orfuelcouldleak
outwhenthevehicleiswarmingup.
@)Tips
Thefuelfillerdoor onyourvehicledoesnot
lockifyoulockthevehiclefromtheinsideus-
ing
thecentral lockingswitch.
307

CheckingandFilling

Fuelfillerdooremergencyrelease
Ifthecentrallockingsystemmalfunctions,the
fuelfillerdoorcanbe unlockedmanually.

Fig.251Rightsidetrimpanelintheluggagecompart-
ment:openingthetrimpanel


Fig.252Luggagecompartment:fuelfillerdooremergency
release
Theemergencyopeningmechanismislocated
behindtherightsidetrimpanelintheluggage
compartment.
>Openthecoverinthesidepanel>fig.251.
>Tounlockthefuelfillerdoor,loosen theloop
fromtheretainerandthenpullontheloop
carefully>fig.252>@.
>Pressontheleftsideofthefuelfillerdoorto
openit>page306,fig.249.
®Note
Onlypullontheloopuntilyoufeelresistance.
Youwillnothearitrelease.Ifyoucontinueto
pull,youcoulddamagetheemergencyre-
leasemechanism.
308

Catalyticconverter
Thevehiclemayonlybedrivenwithunleaded
gasoline,orthecatalyticconverterwillbede-
stroyed.
Neverdriveuntilthetankiscompletelyempty.
Theirregularsupplyoffuelthatresultsfromthat
cancauseenginemisfires.Uncombustedfuel
couldentertheexhaustsystem,whichcould
causeoverheatinganddamagetothecatalytic
converter.

ZAWARNING
Thetemperatureoftheexhaustsystemis
high,bothwhendrivingandafterstopping
the
engine.
—Nevertouchtheexhausttailpipesoncethey
havebecomehot. Thiscouldresultinburns.
—Donotparkyourvehicleoverflammable
materialssuchasgrassorleavesbecause
thehightemperatureoftheemissionssys-
temcouldstartafire.
—Donotapplyunderbodyprotectantinthe
exhaustsystemarea,becausethisincreases
theriskoffire.

OnBoardDiagnostic
System(OBD)
TheOnBoardDiagnosticSystemmonitorsthe
engineandtransmissioncomponentsthatinflu-
enceemissions.

Fig.253Footwellonleftside ofthevehicle:connection
portfortheOnBoardDiagnosticSystem(OBD)

CheckingandFilling


“P”(Park)positiononvehicleswithanau-
tomatictransmission.
—Alwaysmakesurethatnopartsofthe
body,jewelry,ties,looseclothing,and
longhaircanbecaughtinmovingengine
components.Beforeanywork,alwaysre-
moveanyjewelryandties,tiebacklong
hair,andmakesureallclothingfitsclose
tothebodytotoreducetheriskofany-
thingbecomingcaughtinenginecompo-
nents.
—Payattentiontothefollowingwarnings
whenworkonthefuelsystemisrequired:
— Donotsmoke.
—Neverworknearopenflames.
—Alwayshaveaworkingfireextinguisher
nearby.
—Allworkonthebatteryorelectricalsystem
inyourvehiclecanresultininjuries,chemi-
calburns,accidents,or burns.Becauseof
this,allworkmustbeperformedonlyby an
authorizedAudidealerorauthorizedAudi
ServiceFacility.
—Limityour exposuretoexhaustandchemi-
calsto asshortatimeaspossible.

Z\WARNING
CaliforniaProposition65Warning:
—Engineexhaust,someofitsconstituents,
andcertainvehiclecomponentscontainor
emitchemicalsknowntotheStateofCali-
forniatocausecancerandbirthdefectsand
reproductiveharm.Inaddition,certainflu-
idscontainedinvehiclesandcertainprod-
ucts ofcomponentwearcontainoremit
chemicalsknowntotheStateofCalifornia
tocausecancerandbirthdefectsorother
reproductiveharm.
—Batteryposts,terminalsandrelatedacces-
soriescontainleadandleadcompounds,
chemicalsknowntotheStateofCalifornia
tocausecancerandreproductiveharms.
Washhandsafterhandling.

310
CG)Note
Whenfillingfluids,besurenottoaddanyflu-
idstothewrongreservoirs.Otherwisesevere
malfunctionsandenginedamagewilloccur.
@)Forthesakeoftheenvironment
Youshouldregularlycheckthegroundunder
yourvehicleinordertodetectleaksquickly.If
therearevisiblespotsfromoilorotherfluids,
bringyourvehicletoanauthorizedAudideal-
erorauthorizedAudiServiceFacilitytobe
checked.
Openingandclosingthehood
Thehoodisreleasedfrominsidethevehicle.

B8W-0042


Fig.255Unlockedhood:lever
Makesurethewiperarmsarenotraisedupfrom
thewindshield.Otherwisethepaintcouldbe
damaged.
Openingthehood
>Withthedriver'sdooropen,pulltheleverbe-
lowtheinstrumentpanelinthedirectionofthe
arrow>fig.254.
>Raisethehoodslightly>A\.