2019 AUDI A4 technical data

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ESP inoperative night vision low oil pressure wiring key fob towing capacity

Page 7 of 392

AUDI A4 2019 Owners Manual 8W0012721BG
Tableofcontents

Customerinformation...........367
Accessoriesandtechnical
EMaINOGSS::§eeeuEee5sNEOseOEDeome367
Watraty’:«mesesx 3swosiaw© 3omens¥sracemaow#2367
AudiLiteratureShop..

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AUDI A4 2019 Owners Manual 8W0012721BG
Instrumentcluster

Fuellevel
Thedisplay>page13,fig.3orpage13,
fig.4onlyfunctionswhentheignitionisswitch-
edon.Whenthedisplayhasreached thereserve
mark,aredLEDturnsonandtheAlindicator
ligh

Page 309 of 392

AUDI A4 2019 Owners Manual 8W0012721BG
CheckingandFilling

Thecorrectfueltypeforyourvehiclecanbe
foundonalabellocatedontheinsideofthefuel
fillerdoor.Foradditionalinformationonfuel,see
=>page305.
Forthetankcapacityinyourvehicle

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

Page 316 of 392

$AUDI A4 2019 Owners Manual CheckingandFilling Addingengineoil B8K-2120 Fig.257Enginecompartment:engineoilfilleropening cover Observethesafetyprecautions>A\inWorking intheenginecompartmentonpage309. >Turn theengineoff$

CheckingandFilling

Addingengineoil

B8K-2120

Fig.257Enginecompartment:engineoilfilleropening
cover
Observethesafetyprecautions>A\inWorking
intheenginecompartmentonpage309.
>Turn theengineoff.
>Openthehood>page310.
>Unscrewthecap%~fortheengineoilfiller
opening>fig.257.
>Carefullyadd0.5quart(0.5liter)ofthecorrect
oil>page312.
>Closetheengineoilfilleropeningcap.
>Closethehood>page310.
>Restarttheignitionaftertwominutesandread
thecurrentoillevelintheInfotainmentsystem
=>page313,Checkingtheengineoillevel.
>Addmoreoilifnecessary.

ZXWARNING
—Whenaddingoil,donotletoildripontohot
enginecomponents.Thisincreasestherisk
ofafire.
—Youmustsealthecapontheoilfilleropen-
ingcorrectlyso thatoildoesnotleakouton-
tothe hotengineandexhaustsystemwhen
theengineisrunning,becausethisisa fire
hazard.
—Alwayscleanskinthoroughlyifitcomesinto
contactwithengineoil.
—Engineoilispoisonousandmustbekeptout
ofreachofchildren.
—Storetheengineoilsecurelyintheoriginal
container.

@)Note
— TheNewVehicleLimitedWarrantydoesnot
coverdamageormalfunctionsiftherecom-
314
mendedintendeduseofthevehicleand
maintenance
measureslistedinthe Audi
Owner'sManualandtheWarranty&Main-
tenanceBookletwerenotfollowed.
—Onlyusehigh-gradeengineoilthatexplicit-
lymeetsthe Audioilqualitystandardfor
yourvehicle.Usinganotheroilmaycause
severevehicledamage.
—Donotmixanyadditionallubricantsinto
theengineoil.Damagecausedbysuchaddi-
tivesisnotcoveredbythewarranty.
(@)Forthesakeoftheenvironment
—Oilshouldnever enterthesewersystemor
come
intocontactwiththeground.
—Followthelegalregulationsinthecountry
whereyouarelocatedwhendisposingof
emptyoilcontainers.
Changingengineoil
Werecommendhavingtheoilchangedatanau-
thorizedAudidealerorauthorizedAudiService
Facility.
Followthesafetyprecautions>page309,Work-
ingintheenginecompartment.
Theengineoilmustbechangedattheintervals
specifiedintheWarranty&MaintenanceBook-
let.Thisisveryimportantbecausethelubrication
functionoftheoilgraduallydeclinesduringregu-
larvehicleoperation.
Theengineoilshouldbechangedmorefrequent-
lyundercertaincircumstances.Havetheoil
changedmorefrequentlyifyouoftendriveshort
distances,yourvehicleispredominantlyinstop-
and-gotrafficsituations,isinverydustyenviron-
ments,orisoperatedforlongperiodsoftimein
temperaturesbelowzero.
Cleansingadditivesintheoilmakefreshoilap-
peardarkeraftertheenginehasrunbriefly.This
isnormalandnoreasontochangetheengineoil
morefrequentlythanrecommended.
Becausecorrectlydisposingofengineoilisdiffi-
cultandspecialtoolsandtechnicalknowledge
areneededforanoilchange,havingyourengine

Page 370 of 392

AUDI A4 2019 Owners Manual Accessoriesandtechnicalchanges

Usuallymaintenance andrepairworkrequires
specialtools,measuringdevices,andother
equipmentthatisavailableto trainedvehicle
techniciansinordertohelpensurethatyourvehi-
c

Accessoriesandtechnicalchanges

Usuallymaintenance andrepairworkrequires
specialtools,measuringdevices,andother
equipmentthatisavailableto trainedvehicle
techniciansinordertohelpensurethatyourvehi-
cleandallofitssystemsoperatecorrectly,relia-
bly,andsafely.Performingworkonthevehicle
incorrectlycan impair the operationandreliabili-
tyofyourvehicleandmayvoidoneormoreof
yourvehicle'swarranties.
TechnicalModifications
Interferencewithelectroniccomponents,their
software,thewiring,anddatatransfermaycause
malfunctions.Becauseofthewayelectroniccom-
ponentsareinterconnected,suchmalfunctions
canalsoimpairsystemsthatarenotdirectlyin-
volved.Thismeansthatyouriskbothasubstan-
tialreductionintheoperationalsafety ofyourve-
hicleandincreasedwearofvehiclecomponents.
Someconveniencefunctions,suchastheconven-
ienceturnsignalfunction,individualdooropen-
ingfunction,anddisplays,canbereprogrammed
usingspecialworkshopequipment.Iffunctions
arereprogrammed,theinformationanddescrip-
tionsaboutthesefunctionsinthisOwner'sMan-
ualmaynolongerapplytothechangedfunc-
tions.AudirecommendsthatanauthorizedAudi
dealerorauthorizedAudiServiceFacilityperform
andverifyanyreprogrammingprocedures.

carryoutthejobandhavethecorrecttech-
nicalinformationandthecorrecttools.
—Ifyouareuncertainaboutwhattodo,have
theworkperformedby anauthorizedAudi
dealer,anauthorizedAudiServiceFacility,
oranotherqualifiedworkshop.Seriousper-
sonalinjurymayresultfromimproperlyper-
formedwork.

ZA\WARNING
Maintenanceprocedures,repairs,ortechnical
modificationsthatareperformedincorrectly
increasetheriskofanaccidentandcanlead
toseriousinjuries.

ZA\WARNING
Theenginecompartmentofanymotorvehicle
isapotentiallydangerousareaandcancause
seriouspersonalinjury.
—Alwaysuseextremecautionwhendoingany
workintheenginecompartment.Always
followcommonlyacceptedsafetypractices
andusecommonsense.Neverriskpersonal
injury.
—Neverperformanyworkintheenginecom-
partmentunlessyouknowexactlyhowto

368
C)Note
—Maintenanceprocedures,repairsortechni-
calmodificationsthatareperformedincor-
rectlycancausedamagetothevehicle,such
ascorrosion.
—Ifemergencyrepairsmustbeperformed,
takeyourvehicletoanauthorizedAudideal-
erorauthorizedAudiServiceFacilityassoon
aspossible.
—Audiisnotliablefordamagetothevehicle
resultingfromfailuretocomplywiththese
guidelines.
@)Forthesakeoftheenvironment
—Regularmaintenancecanhelpprotectthe
environment.
—Technicalmodificationstothevehiclecan
haveanegativeimpactonfuelconsumption
andvehicleemissions.
@)Forthesakeoftheenvironment
Undeployedairbagmodulesandpretension-
ers areclassifiedasPerchlorateMaterial-
specialhandlingmayapply,Seewww.dtsc.ca.
gov/hazardouswaste/perchlorate.Whenthe
vehicleorpartsoftherestraintsysteminclud-
ingairbagmodulesandsafetybeltswithpre-
tensionersarescrapped,allapplicablelaws
andregulationsmustbeobserved.Yourau-
thorizedAudidealerisfamiliarwiththesere-
quirementsandwerecommendthatyouhave
yourdealerperformthisserviceforyou.
G)Tips
Becauseofyourvehicle'saluminumbodyde-
sign,allserviceandrepairproceduresaffect-
ingthebodyshould beperformedbyanau-
thorizedAudidealerorauthorizedAudi

Page 374 of 392

AUDI A4 2019 Owners Manual Technicaldata

Technicaldata
Identificationdata
Vehicleidentificationlabel

XXXXXXX-X-XXXXXXXXX
WOMEEMTnt,XXXXXXXXXXxXXXXXXKX
XXX XXX
B4H-0800
[Tye/TyPE
XXXXXXXXXXX.X.XXX
XXXKWXXX.
XXX.XXX
‘MOTORK

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AUDI A4 2019 Owners Manual 8W0012721BG
Technicaldata

Capacities

Fueltank,frontwheeldrive14.3gal(54L)
Fueltank,allwheeldrive15.3gal(58L)
Windshieldandheadlightwashersystem*5.1qt(4.8L)

MotelsRoofload
Themaximumpermiss

Page 388 of 392

AUDI A4 2019 Owners Manual Index

Taillights
Cleaning..........0.ceceeee eeeeee343
Technicaldata.....................00.372
Technicalmodifications.................367
Telephones« =sive« 5scorerraveneerun=oae171
Audiphonebox.

Index

Taillights
Cleaning..........0.ceceeee eeeeee343
Technicaldata.....................00.372
Technicalmodifications.................367
Telephones« =sive« 5scorerraveneerun=oae171
Audiphonebox...........00.000eeeee174
GONMECCING« sseuss= &ewe& 5eee5eeeesL72
Dialingarmamber.cessacesanosweenoewe176
Optionsduringaphonecall............177
PlayingTHUSIEseenx xyene:o 2eyes2sgems=223
Settingsoss+sacia2eaeooeamse we183
Temperaturedisplay
COOLAMEwisesto acaneswoaes@ oxtige« eowemNE13
Outsidetemperature...............0...13
Tetheranchors.............0000seee302
Tetherstrap...6... cece ceceeeeeee302
TextMe@SSageSecun««wenssocomea 1erenen4#0178
alsorefertoTextmessages............178
Tie-dOWNS«6.6...ceceeens68
Tighteningspecification
Wheelbolts...............000eeeeeee354
Tighteningspecification(wheelbolts).....354
TMGeens240
TireMobilitySystem(tirerepairset).......349
TRIRCSscowes2 =nynawen3 ©wieaente«9eansene¥ #cameos©¥322
Changing...........eeeeee eeeeeeee351
LOW=PrOfil@tireS¢seg yaeya xnews% sOx338
Repaitesets.«isis:o 0sso«&suanins« &oxewens08349
Servicelife...0...eeeeeeeeeeee331
TirepreSSUfeweasnewsssyewsoewomee332
Tirepressuremonitoringsystem....339,340
Tirepressuretable............--.-000-334
Tirepressure(trailertowing)............93
Treadwearindicators...............00-331
Unidirectional...................324,354
Uniformtirequalitygrading............339
Tiresandwheels
Glossaryoftireandloadingterminology..325
Tiresandvehicleloadlimits............335
TMC
refertoTrafficinformation.............212
Tone(sound)
refertoAdjustingthesound............244
oo)Cn348
Tornorfrayedsafetybelts...............255
Touch
refertoMMItouch.................4.148
386
Towing
TowtruckS..2...ceceeeeeee364
Towingloop.........-...eeeeeeee364,365
Towingprotectionmonitoring.............34
TPMS
Tirepressuremonitoringsystem........340
Trafficinformation................212,213
Trafficjamiassisti.«cre= 4somes5 2cenx109
Trafficsmessages«sss¢ osoeueeveeeneeees208
Trafficsignrecognition..................97
Trailermode(navigation)...............206
TrailertOWiniGes= sesas2 =neue«2eee5eee93
Trailerloads:= 2ccawssxamineavmaineaamarewe93
TrebleGourd)ise:« 2suse2 2wanes2arene© 2ave244
Trippeomiputet’:¢sees¢senuse=geen5 3demecE19
Trunklid
Trankiescapelatch,« 2sna2wasn3omeama338
TUPiNaSSISbewee5 2eos& xERBeROE&eB114
Turnisignals:= ysexss =sews¥ =ees5eewsee48
U
Unfasteningsafetybelts..............0.258
Uniformtirequalitygrading.............339
Unlockingandlocking.............02000528
Byremote'control:.«»scm.3ssawszeeeeeee31
Usingthelockcylinder.................33
Withthecentrallockingswitch..........32
Withtheconveniencekey..............-31
Withthevehiclekey.............--000531
Updatingstations(radio)................215
USB
chargingport..............62,226,228
USBstick
refertoAudimusicinterface...........226
V
Valetparking«esc VanityMirrOlces« «exjas« 2aaune« ¥eames& ¥eee53
Vehicle
GCare/cleaning«weressccucesvwaresoveee342
Dimensions..........0.0.00.00 000 eee372
Identificationdataley.«seassywowsy aware372
QUEORSERVICE@cme1xwecsinin2 xepaiee= awana347
Raising...2...ccceeeeeeee352
Vehiclebattery
Chargelevel.............-.00eeeeeeee143

USB port clock radio homelink set clock wheel bolts