2019 AUDI TT COUPE check engine

8S1012721BA
Assistsystems

Thedisplaybrightnessadjustsautomaticallyto
thebrightnessofthesurroundings,bothinthe
informationandinthewarningstage.Invery
darkorverybrightsurroundings,theautomatic
adjustmentwillsetthedisplaytotheminimum
ormaximumlevel.Insuchcases,youmaynotice
nochangewhenadjustingthebrightness, orthe
changemayonlybenoticeableoncethesur-
roundingschange.
Adjustthebrightnesstoalevelwherethedisplay
intheinformationstagewillnotdisruptyour
view
ahead.Ifyouchangethebrightness,thedis-
playintheexteriormirrorwillbrieflyshowthe
brightnesslevelintheinformationstage.The
brightness ofthewarningstageislinkedtothe
brightnessintheinformationstageandisadjust-
edalongwiththeinformationstage.
@)Tips
—Sideassistisnotactivewhileyouaremak-
ingtheadjustment.
—Yoursettingsareautomaticallystoredand
assignedtotheremotecontrolkeybeing
used.
Messages
Appliesto:vehicleswithAudisideassist
Ifthesideassistswitchesoffautomatically,a
messageappearsintheInfotainmentsystemdis-
play.
Audisideassist:currentlyunavailable.
Sensorvisionrestrictedduetosurroundings.
Seeowner'smanual
Theradarsensorvisionisimpaired.Donotcover
theareainfront ofthesensorswithbikewheels,
stickers,dirtorotherobjects.Cleantheareacov-
eringthesensors,ifnecessary>page73,fig.77.
E]Audisideassist:currentlyunavailable.
Seeowner'smanual
Sideassistcannotbe switchedonatthistimebe-
causethereisamalfunction(forexample,the
batterychargelevelmaybetoolow).
Audisideassist:malfunction!Please
contactService
Thesystemcannotguaranteethatitwilldetect
vehiclescorrectlyandithasswitchedoff.The
sensorshavebeenmovedor arefaulty.Havethe
systemcheckedbyanauthorizedAudidealeror
authorizedAudiServiceFacilitysoon.
Audidriveselect(drive
settings)
Introduction
Appliesto:vehicleswithAudidriveselect
Driveselectmakesitpossibletoexperiencedif-
ferenttypesofvehiclecharacteristicsinonevehi-
cle.Thedrivercanselectfromthreemodes,
Comfort,Auto,andDynamic,usingthesistbut-
toninthecenterconsoleorbyusingtheInfotain-
mentsystem.Thisallowsyoutoswitchbetween
asportyandacomfortabledrivingmode,forex-
ample.IntheIndividualmode,thesettingscan
be
adjustedtoyourpersonalpreferences.This
makesitpossibletocombinesettingssuchasa
sportyenginesettingwithlightsteering.

ZA\WARNING
UsingAudidriveselectincorrectlycanlead to
collisions,otheraccidentsandseriousinju-
ries.
Appliesto:vehicleswithAudidriveselect

Thevehiclesetupineachmodedependsonthe
vehicle'sfeatures.
Engineandautomatictransmission
Dependingonthemode,theengineandauto-
matictransmissionrespondmorequicklyorina
morebalancedmannertoacceleratorpedal
movements.
Suspensioncontrol(Audimagneticride)*
Thesuspensioncontrolusessensorstorecordin-
formationregardingsteeringmovements,brak-
ingandaccelerationoperationsbythedriver,as
wellasinformationabouttheroadsurface,driv-
ingspeed,andload.Withdriveselect,youcan>
75

8S1012721BA
IntelligentTechnology

@)Note
—Neverletthebrakes“rub”bypressingthe
pedallightlywhenbrakingisnotactually
necessary.Thiscancause thebrakestoover-
heatandincreasesbrakingdistanceand
causeswear.
—Beforedrivingonlongstretcheswithsteep
hills,reduce thevehiclespeedandshifttoa
lowergeartouse theenginebrakingeffect.
Thisreducestheloadonthebrakes.Ifyou
needtobrakeadditionally,brakeinintervals
andnotcontinuously.
G)Tips
—Ifyouretrofityourvehiclewithafrontspoil-
er,wheelcoversorsimilaritems,makesure
thattheairflowtothebrakesisnotob-
structed.Otherwisethebrakesystemcan
overheat.
—Alsorefertotheinformationaboutbrake
fluid>page243.
Steering
Electromechanicalsteeringsupportsthedriver's
steeringmovementsbyelectronicallyadapting
thepowersteeringdependingonthevehicle
speed.ThesettingsdependontheselectedAudi
driveselect*mode.
aSteering:malfunction!Pleasestopvehicle
Thepowersteeringmayhavefailed.Adaptyour
drivingstyleimmediatelytocompensateforthe
factthatitmaybemoredifficulttoturnthe
steeringwheel,andstopyourvehicleinasafelo-
cationassoonaspossible.Donotcontinuedriv-
ing.SeeanauthorizedAudidealerorauthorized
AudiServiceFacilityforassistance.
&Steering:malfunction!Youcancontinue
driving
Thereisamalfunction.Steeringmaybemoredif-
ficultormoresensitive.Adaptyourdrivingstyle.
Havethesteeringsystemcheckedimmediately
byanauthorizedAudidealerorauthorizedAudi
ServiceFacility.Pleasenotethatthered indicator
lightmayturnonafterrestartingtheengine.Do
notcontinuedrivingifitdoes.
@)Tips
Ifthe1orlindicatorlightonlystayson
forashorttime,youmaycontinuedriving.
ALLwheeldrive(quattro)
Appliesto:vehicleswithallwheeldrive
Inallwheeldrive,allfourwheelsarepowered.
Generalinformation
Inallwheeldrive,thedrivingpowerisdividedbe-
tweenallfourwheels.Thishappensautomatical-
lydependingonyourdrivingbehavioraswellas
thecurrentroadconditions.Alsosee>page84,
Electronicstabilizationcontrol(ESC).
Theallwheeldriveconceptisdesignedforhigh
enginepower.Yourvehicleisexceptionallypow-
erfulandhasexcellentdrivingcharacteristics
bothundernormaldrivingconditionsandon
snowandice.Alwaysreadandfollowsafetypre-
cautions>A\.
Wintertires
Byusingallwheeldrive,yourvehiclehasgood
forwardmotionwithstandardtiresinwintercon-
ditions.However,inwinterwerecommendusing
winterorallseasontiresonallfourwheels,be-
causethiswillimprovethebrakingeffect.
Snowchains
Iftherearesnowchainlaws,snowchainsmust
alsobe usedonvehicleswithallwheeldrive
=>page263,Snowchains.
Replacingtires
Forvehicleswithallwheeldrive,onlywheelswith
thesamerollingcircumference should beused.
Avoidusingtireswithdifferenttreaddepths
=>page255,Newtiresorwheels.
87

Telephone

Telephone
Introduction
Appliesto:vehicleswithtelephone
Tomakephonecallsinyourvehicleusingthe
MMI,connectyourcellphonetotheMMIvia
Bluetooth.
Handsfree
Afteryouhaveconnectedyourmobiledevice to
theMMIviaBluetooth,youcan use thehandsfree
systemandoperatetelephonefunctionsthrough
yourMMI.Youcanmakecallsusingtheantenna
onyourmobiledevice.

Z\WARNING
—Medicalexpertswarnthatmobiledevices
caninterferewiththefunctionofpacemak-
ers.Alwaysmaintainaminimumdistanceof
about8inches(20cm)betweenthecell
phoneantennaandthepacemaker.
—Donotcarrythemobiledeviceinapocket
directlyoverthepacemakerwhenthe
phoneisswitchedon.
—Switchthemobiledeviceoffimmediately
ifyoususpectitmaybeinterferingwith
thepacemaker.
—Donotusethevoicerecognitionsystem*
=page102inemergenciesbecauseyour
voicemaychangeinstressfulsituations.The
systemmaytakelongertodialthenumber
ormaynotbeabletodialitatall.Dialthe
emergencynumbermanually.
—Switchyourmobiledeviceoffinareaswhere
thereisariskofanexplosion.Theseloca-
tionsarenotalwaysclearlymarked.This
mayincludegasstations,fuelandchemical
storagefacilities ortransportvehicles,orlo-
cationswherefuelvapors(suchaspropane
orgasolinevaporinvehiclesorbuildings),
chemicalsorlargequantitiesofdustparti-
cles(suchasflour,sawdustormetal)may
bepresentintheair.Thisalsoappliestoall
otherlocationswhereyouwouldnormally
turnyourvehicleengineoff.
— Thedemandsoftrafficrequireyourfullat-
tention.Alwaysreadthechapter>page90,
Trafficsafety information.

108
@)Note
Alwaysfollowtheinformationfoundin>@in
Generalinformationonpage123.
@Tips
—TolearnwhichBluetoothconnectionsand
whichofthefunctionsinyourmobiledevice
aresupported,checkwithyourmobilede-
viceserviceproviderorthedatabaseformo-
biledevicesatwww.audiusa.com/
bluetooth.
— TheBluetooth connectionrangeislimited
toinsidethevehicle.Itcanalsobeaffected
bylocalconditionsandinterferencewith
otherdevices.
Setup
ConnectingacellphoneusingBluetooth
Appliesto:vehicleswithtelephone
MyPhone
DoesthisPINmatchtheoneon your
Bluetoothdevice?PIN:967536

Fig.106DisplayingthePINforenteringinthecellphone
Requirement
Thevehiclemustbestationaryandtheignition
mustbe switchedon.
TheBluetoothsettingsmustbeopenonyour
mobiledeviceduringtheconnectionsetup.
TheBluetoothfunctionandvisibilityoftheMMI
=page171andmobiledevicemustbeswitched
on.
Themobiledevicetobeconnectedmustnotbe
activelyconnectedtoanyotherBluetoothdevice.
TheMMImustnotbeconnectedtoamobilede-
vice.
Connectingamobiledevice

>Select:[MENU]button>Telephone>Connect
mobiledevice>Next.TheavailableBluetooth>

8S1012721BA
CheckingandFilling

CheckingandFilling
Fuel
ahemelt)
Thecorrectgasolinegradeisstatedontheinside
ofthefuelfillerdoor.
Thevehicleisequippedwithacatalyticconverter
andmustonlybedrivenwithunleadedgasoline.
AudirecommendsusingTOPTIERDetergentGas-
oline.ForadditionalinformationonTOPTIERDe-
tergentGasoline,visitwww.toptiergas.com.
Theindividualgasolinegradesaredifferentiated
byoctaneratings.Thisvalueisgivenwith(R
+M)/2equatingtoAKIorinRON.
Theheadingsbelowmatchthestickerinthefuel
fillerdoor.
UNLEADEDFUELONLYMIN.(R+M)/287
Regular/MIN.RON91Regular
Useregulargasolinewithminimum87AKI/
91RON>©.
Themaximumenginepowerisonlyreachedif
premiumgasoline91AKI/95RONisused.
UNLEADEDFUELONLYPREMIUMMIN.(R
+M)/291/SUPERMIN.RON95
Usingpremiumgasolinewithminimum91AKI/
95RONisrecommended.
Ifpremiumgasolineisnotavailable,youcanalso
useregulargasoline87AKI/91RON.However
thisdoesreduce theenginepowerslightly.
@)Note
—Fillingthetankjustonetimewithleaded
fuel orothermetallicadditiveswillcause
permanentdeteriorationtothecatalytic
converterfunction.
—Whengasolinewithanoctaneratingthatis
toolowisused,highspeedsorheavyengine
loadcanleadtoenginedamage.
@Tips
Thevehiclemaybefilledwithfuelthathasa
higheroctaneratingthanwhatisrequiredby
theengine.
Gasolinemixture
GasolinewithalcoholorMTBE(Methyl-Tert-
Butyl-Ether)
Youcan useunleadedgasolinemixedwithalco-
holorMTBE(generallylabeledasoxygenated
compounds)aslongasthefuelmeetsthefollow-
ingconditions:
Gasolinewithmethanolcontent(methylalco-
holormethanol)
—Anti-KnockIndexisatleast87AKI
—Nomorethan3%methanol
—Morethan2%solvent
Gasolinewithethanolcontent(ethylalcoholor
ethanol)
—Anti-KnockIndexisatleast87AKI
—Nomorethan15%ethanol
GasolinewithMTBEcontent
—Anti-KnockIndexisatleast87AKI
—Nomorethan15%MTBE
Gasolineadaptedtotheseason
Manygasolinefuelsareadaptedtotheseasons.
Whentheseasonchanges,werecommendrefu-
elingathigh-trafficgasstations.Itismorelikely
thatthegasolinewillbesuitablefortheseason
there.
()Note
—Gasolinewithmethanolcontentthatdoes
notmeetthespecifiedconditionsmaycause
corrosiondamageanddamagetoplasticor
rubbercomponentsinthefuelsystem.
—Donotusegasoline thatdoesnotmeetthe
specifications.
—Ifyouareunabletofindoutifaspecificgas-
olinemixturemeetsthespecifications,ask
the gasstationoperatorortheirfuelsuppli-
er.
231
>

CheckingandFilling

—Donotuseanygasolinemixturewhose
compositioncannotbeidentified.
—Audidoesnotassumeanyresponsibilityfor
damagetothefuelsystemorforperform-
ance
problemscausedbyusinggasoline
mixturesdifferentfromthosespecified.
Thistypeofdamagealsodoesnotfallunder
theNewVehicleLimitedWarrantyorunder
theemissionscontrolsystemwarranty.
—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.
232
Refueling
Fuelingprocedure
Yourvehicleisequippedwithacaplessfuelfiller
system.

BFV-0225

Fig.174Rightrearsideofthevehicle:openingthefuel
fillerdoor

BFV-0226


_=—)
Fig.175Rightrearsideofthevehicle:fuelpumpnozzle
inserted

Thefuelfillerdoorisunlockedorlockedbythe
central lockingsystem.
>Pressontheleftsideofthefuelfillerdoorto
openit>fig.174.
>Insertthefuelpumpnozzleallthewayintothe
fueltankfillerneck>fig.175.Makesureitis
seatedcorrectly.
>Beginfueling.Oncethefuelpumpnozzleturns
offthefirsttime,thefueltankisfull.Donot
continuefueling, or elsetheexpansionspacein
thetankwillbefilledwithfuel.
>Afterthefuelpumphasswitchedoff,waitfive
secondsbeforeremovingthenozzletoallow
therestofthefueltofinishdrippingintothe
fueltank.
>Closethefuelfillerdoorandthenpressonthe
leftsideuntilitlatches.

8S1012721BA
CheckingandFilling

Thecorrectfueltypeforyourvehiclecanbe
foundonalabellocatedontheinsideofthefuel
fillerdoor.Foradditionalinformationonfuel,see
=>page231.
Forthetankcapacityinyourvehicle,refertothe
TechnicalData>page293.
Ifthecentral lockingsystemmalfunctions,there
isafuelfillerdooremergencyrelease
=>page234.


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

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.
—Ifyoumusttransportfuelinafuelcontain-
er,note thefollowing:
—Alwaysplacethefuelcontaineronthe
groundbeforefilling.Neverfillthefuel
containerwithfuelwhileitisinsideoron
thevehicle.Electrostaticdischargecanoc-

()Note
—Removefuelthathasoverflowedontoany
vehiclecomponentsimmediatelytoreduce
theriskofdamagetothevehicle.
—Neverdriveuntilthefueltankiscompletely
empty.Theirregularsupplyoffuelthatre-
sultsfromthatcan causeenginemisfires.
Uncombustedfuelmayentertheexhaust
systemandincreasetheriskofdamageto
thecatalyticconverter.
@)Forthesakeoftheenvironment
Donotoverfillthefueltank,orfuelcouldleak
outwhenthevehicleiswarmingup.
@Tips
—Ifadverseweatherconditionscausethefuel
fillerdoortofreezeshut,pressonthecen-
terofthefillerdoorwiththeheelofyour
hand andthentryopeningitagain.
—Thefuelfillerdoor onyourvehicledoesnot
lockifyoulockthevehiclefromtheinside
usingthecentral locking switch.
G)Tips
—Yourvehicleisequippedwithamisfueling
guard.Itallowsthevehicletobefueledonly
withthecorrectfuelpumpnozzle.
—Awornordamagednozzleoranozzle that
istoo smallmaynot beabletoopenthe
233

8S1012721BA
CheckingandFilling

Emissionscontrol
system
Generalinformation
Z\WARNING
Thetemperatureoftheexhaustsystemis
high,bothwhendrivingandafterstopping
the
engine.
—Nevertouchtheexhausttailpipesoncethey
have
becomehot. Thiscouldresultinburns.

—Donotparkyourvehicleoverflammable
materialssuchasgrassorleavesbecause
thehightemperatureoftheemissionssys-
temcouldstartafire.
—Donotapplyunderbodyprotectantinthe
exhaustsystemarea,becausethisincreases
theriskoffire.
Catalyticconverter
Followthesafetyprecautions>page235,Gener-
alinformation.

Thevehiclemayonlybedrivenwithunleaded
gasoline,orthecatalyticconverterwillbede-
stroyed.
Neverdriveuntilthetankiscompletelyempty.
Theirregularsupplyoffuelthatresultsfromthat
cancauseenginemisfires.Uncombustedfuel
couldentertheexhaustsystem,whichcould
causeoverheatinganddamagetothecatalytic
converter.
OnBoardDiagnosticSystem(OBD)
TheOnBoardDiagnosticSystemmonitorsthe
engineandtransmissioncomponentsthatinflu-
enceemissions.
- &
fzz

portfortheOnBoardDiagnosticSystem(OBD)
OnBoardDiagnosticSystem
EnginedatacanbereadoutattheOnBoardDi-
agnosticSystemconnectionportusingaspecial
testingdevice>fig.179.
Indicatorlight
IftheSindicatorlightblinks orturnson,there
isamalfunctionthatiscausingpooremissions
qualityandthatcoulddamagethecatalyticcon-
verter.DriveslowlytoanauthorizedAudidealer
orauthorizedAudiServiceFacilitytohavethe
malfunctioncorrected.

Z\WARNING
Incorrectuseofthe connectionportforthe
OnBoardDiagnosticSystemcancausemal-
functions,whichcanthenresultinaccidents
andseriousinjuries.
—OnlyallowanauthorizedAudidealeror au-
thorizedAudiServiceFacilitytoreadout the
enginedata.

Enginecompartment
Generalinformation
Specialcareisrequiredifyouareworkinginthe
enginecompartment
Forworkintheenginecompartment,suchas
checkingandfillingfluids,thereisariskofin-
jury,scalding,accidents,andburns.Forthis
235
>

CheckingandFilling

reason,followallthewarningsandgeneral
safetyprecautionsprovidedinthefollowingin-
formation.Theenginecompartmentisadan-
gerousarea.>/\.


ZA\WARNING
—Turntheengineoff.
—Switchtheignitionoff.
—Settheparkingbrake.
—Selectthe“P”(Park)selectorleverposition.
—Allowtheenginetocool.
—Keepchildrenawayfromtheenginecom-
partment.
—Neverspillfluidsonahotengine.Theseflu-
ids(suchasthefreezeprotectioncontained
inthecoolant)cancatchfire.
—Avoidshortcircuitsintheelectricalsystem.
—Neverreachintotheradiatorfan.Thefanis
temperature-controlledandcanturnon
suddenly,evenwhentheignitionisswitched
off.
—Neveropenthehoodwhenthereissteamor
coolantescapingfromtheenginecompart-
ment,becausethereisariskthatyoucould
beburned.Waituntilnosteamorcoolantis
escaping.
—Neveropenthe caponthecoolantexpan-
siontankwhentheengineiswarm.The
coolingsystemisunderpressure.
—Toprotectyourface,hands,andarmsfrom
hotsteamor coolant,coverthecapwitha
thick clothwhenopening.
—Donotremovetheenginecoverunderany
circumstances.Thisincreasestheriskof
burns.
—Duetotheriskofelectricshock,nevertouch
theignitioncableorothercomponentsin
theelectronichigh-voltageignitionsystem
whentheengineisrunningorisstarting.
—If agearisengagedwhilethevehicleissta-
tionaryandtheengineisrunning,donot
presstheacceleratorpedalinadvertently.
Pressingtheacceleratorpedalwillcause the
vehicletomove,andthiscouldresultinan
accident.
—Ifinspectionsorrepairsmustbeperformed
whiletheengineisrunning,movingcompo-

nents(suchastheribbedbelt,generator,
andradiatorfan)poseanadditionalrisk.
—Set theparkingbrakefirstandselectthe
“P”(Park)selectorleverposition.
—Alwaysmakesurethatnopartsofthe
body,jewelry,ties,looseclothing,and
longhaircanbecaughtinmovingengine
components.Beforeanywork,alwaysre-
moveanyjewelryandties,tiebacklong
hair,andmakesureallclothingfitsclose
tothebodytotoreducetheriskofany-
thingbecomingcaughtinenginecompo-
nents.
—Payattentiontothefollowingwarningslist-
edwhenworkonthefuelsystemoronthe
electricalequipmentisrequired.
— Donotsmoke.
—Neverworknearopenflames.
—Alwayshaveaworkingfireextinguisher
nearby.
—Allworkonthebatteryorelectricalsystem
inyourvehiclecanresultininjuries,chemi-
calburns,accidents,or burns.Becauseof
this,allworkmustbeperformedonlybyan
authorizedAudidealerorauthorizedAudi
ServiceFacility.
—Limityourexposuretoexhaustandchemi-
calsto asshortatimeaspossible.


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


236