airbag AUDI S4 2019 Owners Manual

Tableofcontents

Additionalsettings..................
Supportedmediaandfileformats......
Troubleshootingwoz:« &seesseorsssee
Operating).«viewvswinewearsem«>mee¥ o
TrOUBLESHOOEIAGvcsivessverminoesuenetnrewwven
SYSTEMSECtINGS:.««casiswes sce
Settingthedateandtime.............
MMIsettings..............2-.02005-
Connectionmanager.................
System:updater+ «areneseeermeseonewes
Soundsettings.............-.-000005
NVOLUMESEELINGSwienx sgame< ¢cams5aoe
RestartingtheMMI..................
Softwarelicenseinformation..........
SafetyFIrst).«sscessssic42sree26ower
Drivingsafety....................
Correctpassengerseatingpositions.....
Driver'sandfrontpassenger'sfootwell..
Pedalarea.............000ceceeee
SefbyBetts«ess..vicseussmesses6oimaece
Generalinformation.................
SafetyDelts«swiss2seria= 2arena6nnn©
Belttensioners...............0000005
Airbagsystem....................
Importantinformation...............
FRONUSINDAQS: wacss&oana 4caesseree
MonitoringtheAdvancedAirbagSystem.
Kneeairbags....................000,
Sid@aifbagSas< =ses¢esasxoKGSed oe
Sidecurtainairbags...............0..
Childsafety.................0..0.
Importantinformation...............
Childsafetyseats............002.000.
Securingchildsafetyseats............
LATCHsystem(loweranchoragesand
tethersfor'children)6seve6aesaie6tar
Additionalinformation...............
MaintenanceandCare...........305
CheckingandFilling.............305
FUGlisves:2 2wom< 2somesvfwea&5aueoea 2oe305
Reftielingcrosseeccsnesewanesxeawisoneeere306
Catalyticconverter...............0005308
OnBoardDiagnosticSystem(OBD)......308
Enginecompartment..............00%309
Engineoil........2...eeeeeeeee312
CoolingSYStEM. < =seesscteesdeeeeswe315
BrakePluidiic.«+aessovworvaeoucoteooawe317
Electricalsystem.............0..000.317
Bateenysa« 5nasissoSRSA5Am GKBasezc318
Windshieldwashersystem............320
Serviceintervaldisplay...............320
Whe6US «sescseeeeoseeeeseee2a322
WheelsiandTires¢sccusiassccmaueeoanemone© 0322
Tirepressuremonitoringsystem.......339
Careandcleaning................342
Generalinformation.................342
GarWashes:«wacusseemsssewesReeet342
Cleaningandcareinformation.........343
Takingyourvehicleoutofservice.......347
DovltYourselfwisssgosssscessowes348
Emergencyassistance...........348
Generalinformation..............4.-348
Equipmenteccos«yer2&nwo9¢ewsee348
TitemmOBility:Kit.scsio¢seers© «eomeone= 6ot349
Changingatire................eee351
Space-savingsparetire...............355
Collapsiblesparetire...............0.355
Fusesandbulbs.........0...2006535/7
PUSOSscore2 xmeme2 xae2wanssEEEBoe357.
Bulbs...2.eeeeeeeeee361
Emergencysituations............362
Gemetial’sscisass1 0snesx mcnauene« 9rena©exettons362
Startingbypushingortowing.........-362
Startingwithjumpercables...........362
Usingthejumpstartcable............363
Towingwithatowtruck..............-364
Raisingthevehicle................0-.365

8W0012721BG
Quickaccess

COOHO®H
O
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OOOOOOO
® ®
sideassistdisplays,warningabout
exitingthevehicle..............
Doorhandle
Centrallockingswitch...........
Memorybuttons...............
Vent
Thumbwheelforvent
Leverfor:
—Turnsignalsandhighbeams....
—Highbeamassistant..........
—Active laneassist.............
—Trafficjamassist.............
Multifunctionsteeringwheelwith:
—Hornbe
—Driver'sairbag............05.
—Driverinformationsystemcon-
trols..0...eeeeee eee
—Audio/video,telephone,naviga-
tion,andvoicerecognitioncon-
Hols!2 amossesvncmon55eon6owas


—Shiftpaddles................
Instrumentcluster.............
Resettingthetripodometer......
Windshieldwashersystemlever..
Emergencyflashers.............
Kit@éairbag!ss=esiss ¢ceroseeSees
Adjustablesteeringcolumn......
Leverfor:
—Cruisecontrolsystem.........
—Adaptivecruisecontrol........
Instrumentillumination.........
DatalinkconnectorforOnBoard
DiagnosticSystem(OBDII)......
Hoodirelease®« «cssiswsx xasowinex #awewees
Buttonforswitchingthehead-up
displayon/off,adjustingthe height.
LightiSWItehevesseseesx eoeenwcee
Buttonsfor:
—All-weatherlights............
—Rearfoglights...............
Switchforluggagecompartment
lidoo.eee
Powerexteriormirroradjustment.
—[&/steeringwheelheatingbutton.
121
32
60
48 48
117109
265
15,18
17,18
17
88
13 15
53
49
277
77
95
102
51
309 310
27
47 47 47
35
5
OOO
OOOOO®
OO@O®
@®
@
Powerwindows................
Childsafetylock...............
Infotainmentsystemdisplay.....
Lockableglovecompartment.....
DrivesforCD,DVD,SIMcards....
Frontpassenger'sairbag........
ValetParkingfunction..........
Climatecontrolsystem..........
Dependingonequipment,buttons
for:
—driveselect...............04.
—Start/Stopsystem............
—ElectronicStabilizationControl
(30)eeee
SUPATKINAIG:sssswsvsuaeseeweuecs«
—Hilldescentassist............
—Infotainmentsystemdisplay....
CUPLWOLGENSxssxwane5mens5toe
Centerarmrestwithstoragecom-
partment.Dependingonvehicle
equipment,itmayhave:
—Audimusicinterface..........
—Audiphonebox...............
Startingtheenginewhenthereisa
malfunction..............0008e
Electromechanicalparkingbrake..
Dependingonequipment:
—Selectorlever(automatictrans-
MISSION)!« 2snowssmeeeoememeag
—Gearshiftlever(manualtransmis-
sion)
@Infotainmentunit..............
@[STARTENGINESTOP]button....


@)Audimusicinterface............
G@)Tips
Infotainmentsystemon/offbutton.
41
40
146
63
221 265
43
71
126
80
139 129140146
62 63
145
226
174
79
82 85
145
78
226
Sometheequipmentlistedhereisonlyinstal-
ledincertainmodelsorisavailableasanop-
tion.

Openingandclosing

Openingandclosing
Centrallocking
Youcanlockandunlockthevehiclecentrally.You
havethefollowingoptions:
—Vehiclekey>page31
—Sensorsinthedoorhandles*>page31
—Lockcylinderonthedriver'sdoor>page33
—
Interiorcentral lockingswitch>page32
Vehiclekey
Theterm“vehiclekey”referstotheremotecon-
trolkeyorconveniencekey*.Theconvenience
key*isaremotecontrolkeywithspecialfunc-
tions>page31and>page78.
Turnsignals
Theturnsignalsflashtwicewhenyouunlockthe
vehicleandflashoncewhenyoulockthevehicle.
Iftheydonotflash,thenoneofthedoors,the
luggagecompartmentlidorthehoodisnot
closedcompletely.
Automaticlocking(AutoLock)
The AutoLockfunctionlocksalldoorsandthe
luggagecompartmentlidoncethespeedhasex-
ceededapproximately9mph(15km/h).
Thevehiclecan beunlockediftheopeningfunc-
tioninthecentrallockingsystemswitchisused
oroneofthedoorhandlesispulled.
Intheeventofacrashwithairbagdeployment,
thedoorswillalsoautomaticallyunlocktoallow
accesstothevehicle.
Selectivedoorunlocking
Thedoorsandluggagecompartmentlidwilllock
whentheyclose.YoucansetintheInfotainment
systemwhetheronlythedriver'sdoorortheen-
tirevehicleshould beunlockedwhenunlocking
>page33.
Unintentionallylockingyourselfout
Onlylockyourvehiclewhenallofthedoorsand
theluggagecompartmentlidareclosedandthe
238
vehiclekeyisnotinthevehicle.Thisreducesthe
riskoflockingyourselfoutaccidentally.
Thefollowingfeatureshelptoreducetheriskof
lockingyourvehiclekeyinthevehicle:
—Ifthedriver's doorisopen,thevehiclecannot
belockedbypressingthe@buttononthevehi-
clekeyorbytouchingthelockingsensor*ona
door.
—Appliesto:sedan:Iftheconveniencekey*that
wasusedlastisdetectedinsidetheluggage
compartment,theluggagecompartmentlid
willautomaticallyunlockandopenagainafter
closingit.
—Ifthelastconveniencekey*thatwasusedisde-
tectedinsidethevehicle,thevehiclecannotbe
lockedfromtheoutsideforabrieftime.

ZAWARNING
—Ifyouleavethevehicle,switchtheignition
offandtakethevehiclekeywithyou. This
appliesparticularlywhenchildrenremainin
thevehicle.Otherwise,childrencouldstart
theengineoroperateelectricalequipment
(such aspowerwindows),whichincreases
theriskofanaccident.
—Noone,especiallychildren,shouldstayin
thevehiclewhenitislockedfromtheout-
side,becausethewindowscannolongerbe
openedfromtheinside>page34.Locked
doorsmakeitmoredifficultforemergency
workerstoenterthevehicle,whichputs
livesatrisk.

@)Note
Appliesto:vehicleswithconveniencekey
—Appliesto:sedan:Iftheconveniencekey
thatwaslastusedisdetectedinsidethe
passengercompartment,thenwillnotbe
possible tolockthevehiclefromtheout-
side.Theturnsignalswillflashseveral
timestoindicatethis.Ifyoudonotopen
thevehiclewithinashorttimetoremove
thevehiclekey,thenthevehiclewilllockau-
tomatically. Thispreventsthevehiclefrom
beingleftunlockedforlongperiodsoftime.
Thekeywillthenbelockedinsidethevehi-
cle.

Openingandclosing

Unlockingthevehicle
> Gripthedoorhandle.Thedoorunlocksauto-
matically.
>Pullonthedoorhandletoopenthedoor.
Lockingthevehicle
>Appliesto:vehicleswithautomatictransmis-
sion:Selectthe"P"position,otherwisetheve-
hiclewillnotlock.
>Tolockthevehicle,closethedoorandtouch
thesensorinthedoorhandleonce>fig.22.Do
notholdthedoorhandlewhiledoingthis.
Youcanunlock/lockthevehicleateverydoor.The
vehiclekeycannotbemorethanapproximately
4feet(1.5m)awayfromthedoorhandle.The
functionshouldnotbeimpairedifthevehiclekey
isinyourjacketpocketorinyourbriefcase,for
example.
Ifyouholdthedoorhandlewhilelocking,this
canimpairthelockingfunction.
Thedoor cannotbeopenedforabriefperioddi-
rectlyafterlockingit.Thiswayyouhavethe op-
portunitytocheckifthedoorslockedcorrectly.
ThesettingsintheInfotainmentsystemdeter-
mineiftheentirevehicleoronlyoneofthedoors
isunlockedwhenunlockingthevehicle
=>page33.


ZAWARNING
ReadandfollowingallWARNINGS=>A\inDe-
scriptiononpage28.

@)Tips
Ifyourvehicleisleftstandingforalongperi-
odoftime,notethefollowing:
— Theenergymanagementsystemgradually
turnsoffunnecessaryconveniencefunctions
topreventthevehiclebatteryfromdraining
andtomaintainthevehicle'sabilitytostart
foraslongaspossible.Youthenmayno
longerbeabletounlockyourvehiclewith
thesensors.
32
G)Tips
Unlockingwiththeconveniencekey(keyless
access)canbedeactivatedintheInfotain-
mentsystem>page33.
Centrallockingswitch
a
Ss
2
=%a

Fig.23Driver'sdoor:centrallockingswitch
>Tolockthevehicle,pressthe@button>/\.
>Tounlockthevehicle,pressthe@button.
Whenlockingthevehiclewiththecentral locking
switch,
thefollowingapplies:
—Thedoorsandtheluggagecompartmentlid
cannotbeopenedfromtheoutsideforsecurity
reasons,suchastopreventunauthorizedopen-
ingwhilestoppedatalight.
—TheLEDinthecentral lockingswitchturnson
whenalldoorsareclosedandlocked.
—Youcanopenthedoorsindividuallyfromthein-
sidebypullingthedoorhandle.
—Intheeventofacrashwithairbagdeployment,
thedoorsunlockautomaticallytoallowaccess
tothevehicle.

ZAWARNING
— Thecentral lockingswitchalsoworkswhen
theignitionisswitchedoffandautomatical-
lylockstheentirevehiclewhenthe&button
ispressed.
—Thecentral lockingswitchisinoperative
when
thevehicleislockedfromtheoutside.
—Lockeddoorsmakeitmoredifficultfor
emergencyworkerstoenterthevehicle,
whichputslivesatrisk.Donotleaveanyone
behindinthevehicle,especiallychildren.>

Seats

Seats
Generalinformation

ZAWARNING
See>page247,Drivingsafetyforimportant
information,tips,suggestionsandwarnings
thatyoushouldreadandfollowforyourown

safetyandthesafetyofyourpassengers.

Frontseats
Powerseatadjustment
&
Ee

,
BFY-0014
Fig.57Frontseat:adjustingtheseat(versionB)
@-Movingtheseatforward/back:pressthebut-
ton forward/back.
@-Movingtheseatup/down:pressthe button
up/down.Toadjustthefrontseatcushion,press
thefrontbuttonup/down.Toadjusttherearseat
cushion,presstherearbuttonup/down.
-Adjustingthebackrestangle:pressthebut-
tonforward/back.
©-Lengthening/shorteningtheupperthigh
support*>fig.56.Liftthegriphandle.Aspring
movesthesupportforward.
58

©-Switchingthemassagefunction*on/off
>fig.57.Selectthetypeofmassagewiththe
multifunctionbutton*>page58.
@-Lumbarsupport*ormultifunctionbutton*
=page58.Toadjustthelumbarsupport,press
thebuttonintheapplicablelocation.

ZAWARNING
— Thepowerfrontseatscanalsobeadjusted
whentheignitionisswitchedoff.To reduce
theriskofinjury,childrenshouldneverbe
leftunattendedinthevehicleforthisrea-
son.
—Toreducetheriskofanaccident,onlyadjust
thedriver'sseatwhenthevehicleisstation-
ary.
—Exercisecautionwhenadjustingtheseat
height.Unsupervisedorcarelessseatadjust-
mentcouldcausepartsofthebodytoget
pinched,whichincreasestheriskofinjury.
—Thefrontseatbackrestsmustnotbere-
clinedtoofarbackwhendriving,because
thisimpairstheeffectivenessofthesafety
beltsandairbagsystem,whichincreasesthe
riskofinjury.

tttlameleiacela)
Appliesto:vehicleswithmultifunctionbutton

You canadjustvariousseatsettingswiththe
multifunctionsteeringwheel.
|
BaW-0165)

Fig.58Infotainmentsystem:seatsettings
Operating
>Ifyouturnthemultifunctionbutton@
=>page58,fig.57totheleftortotheright,
thepossibleseatsettings(A)areshowninthe
Infotainmentsystem>fig.58.

Stowingandusing


ZA\WARNING
—Toreducetheriskofinjury,makesurethe
coversforallstoragecompartmentsareal-
waysclosedwhiledriving.
—Only use thestoragecompartmentsinthe
doortrimpanelstostoresmallobjectsthat
willnotstickoutofthecompartmentand
impair thefunction ofthesideairbags.
—Duetostrengthreasons,onlysecureobjects
upto11lbs(5kg)withthetie-downs*.
Heavierobjectsarenotadequatelysecured.
Thereisriskofpersonalinjury.
—Makesureyour viewtowardtherearisnot
blocked,forexamplebyhangingclothing or
objects
inthevehicle.
—Onlylightweightclothingshould behung
fromthegarmenthooksinthevehicle.The
pocketsoftheclothingmustnotcontainany
heavy,breakable,orsharp-edgedobjects.
Suchobjectsendangervehicleoccupants
andincreasetheriskofinjuryduringsudden
drivingorbrakingmaneuversorinanacci-
dent,especiallyiftheairbagsdeploy.
—Donotusecoathangerstohanggarments
becausethiscouldreducetheeffectiveness
ofthesidecurtainairbags*.

>Makesurethattherearseatbackissecurely
latchedinplace.

Z\WARNING
Improperlystoredluggageorotheritemscan
flythroughthevehiclecausingseriousper-
sonalinjuryinthe eventofhardbrakingoran
accident.Tohelpreducetheriskofserious
personalinjury:
—Alwaysputobjects,forexample,luggageor
otherheavyitemsintheluggagecompart-
ment.
—Alwayssecureobjectsintheluggagecom-
partmentusingthetie-downeyeletsand
suitablestraps.


Luggagecompartment
ereeerie)
Allluggageandotherobjectsmustbeproperly
stowedandsecuredintheluggagecompart-
ment.
Looseitemsintheluggagecompartmentcan
shiftsuddenly,changingvehiclehandlingcharac-
teristics.Looseitemscanalsoincreasetheriskof
seriouspersonalinjuryinasuddenvehiclema-
neuverorinacollision.
>Distributetheloadevenlyintheluggagecom-
partment.
>Alwaysplaceandproperlysecureheavyitemsin
theluggagecompartmentaslowandasfarfor-
ward
aspossible.
>Secureluggageusingthetie-downsprovided
>page68.
64
Z\WARNING
Heavyloadswillinfluencethewayyourvehi-
clehandles.TohelpreducetheriskofaLossof
controlleadingto seriouspersonalinjury:
—Alwayskeepinmindwhentransporting
heavyobjects,thatachangeinthecenter of
gravitycanalsocausechangesinvehicle
handling:
—Alwaysdistributetheload asevenlyas
possible.
—Placeheavyobjects asfarforwardinthe
luggagecompartmentaspossible.
—Neverexceedthe GrossAxleWeightRating
ortheGrossVehicleWeightRatingspecified
onthesafetycompliancestickeronthedriv-
er'ssideB-pillarrespectivelyonthefront
endofthedriver'sdoor.Exceedingpermissi-
bleweightstandards cancausethevehicle
toslideandhandledifferently.
—Pleaseobserveinformationonsafedriving
=>page247.


AWARNING
Tohelppreventpoisonousexhaustgasfrom
beingdrawnintothevehicle,alwayskeepthe
rearlidclosedwhiledriving.
—Nevertransportobjectslargerthanthose
fittingcompletelyintotheluggageareabe-
causetherearlidcannotbefullyclosed.

8W0012721BG
Driving

— Makesurethetirepressureiscorrect
>page332.
G)Tips
Theamountofnoiseproducedbythevehicle
canincreasesignificantlywhendrivingwitha
sportystyle.Showrespecttoothersaround
you and
theenvironmentwiththewayyouop-
erateyourvehicle,especiallyatnight.
Steering
Adjustingthesteeringwheelposition
Thesteeringwheelpositionisadjustableupand
downandforwardandback.


B4G-0567

Fig.86Steeringcolumn:leverforadjustingthesteering
wheelposition
> Pulltheleverinthedirectionofthearrow
>A.
>Bringthesteeringwheelintothedesiredposi-
tion.
>Pushtheleveragainstthesteeringcolumnun-
tilitissecure.

AWARNING
Incorrectuseofthesteeringwheeladjust-
mentandanincorrectseatingpositioncan
causeseriousinjuries.
—Onlyadjustthesteeringcolumnwhenthe
vehicleisstationaryso thatyoudonotlose
controlofthevehicle.
—Adjustthedriver'sseatorsteeringwheelso
that
thereisatleasta10in(25cm)dis-
tancebetweenyourchestandthesteering
wheel.Ifyoudonot maintainthisdistance,
theairbagsystemwillnot beabletoprovide
itsfullprotection.

—Ifyourphysicalcharacteristicspreventyou
fromsittingatleast10in(25cm)ormore
awayfromthesteeringwheel,seeifanau-
thorizedAudidealerorauthorizedAudi
ServiceFacilitycanprovideadaptersthat
willhelp.
—Ifyourfaceislevelwiththesteeringwheel,
theairbagdoesnotprovideasmuchprotec-
tionduringacollision.Alwaysmakesure
thatthesteeringwheelislevelwithyour
chest.
—Alwaysholdthesteeringwheelwithyour
handsinthe9o'clockand3o'clockposi-
tionstoreducetheriskofinjuryiftheairbag
deploys.
—Neverholdthesteeringwheelinthe12
o'clockpositionorwithbothhands onthe
rimorthecenterofthesteeringwheel.
Holding the
steeringwheelincorrectlysig-
nificantlyincreasestheriskofinjurytothe
hands,armsandheadifthedriverairbag
deploys.

Shiftingintogear
Appliesto:vehicleswithmanualtransmission
Invehicleswithamanualtransmission,youshift
intogearsmanually.Thegearshiftleverisla-
beledwiththepositions oftheindividualgears.
Pleasenotethatthereversegear canonlybeen-
gagedwhenthegearshiftleverispusheddown-
ward.
©)Note
—Alwayspresstheclutchpedalalltheway
downwhenshifting.
—Releasetheclutchpedalcompletelyafter
shifting.Donotrestyourfootontheclutch
pedal.
—Alwaysselectthe gearthatcorrespondsto
thecurrentvehiclespeedandengineRPM.
—Donotholdthevehicleoninclineswhenthe
clutchis“grinding”.
—Bringthevehicletoacompletestopbefore
shiftingintoreversegear.
77

8W0012721BG
Assistsystems

acousticallyandwithajerkonthebrakesifnec-
essary.Ifneeded,itcaninitiateapartialorfull
decelerationtoreduce thecollisionspeedorto
avoidthecollisionundercertaincircumstances.
Inconjunctionwithpresensebasic/rear,the
front safetybeltsarealsoreversiblytensioned
whenneeded.Thepresensefrontisalsoactive
whenadaptivecruisecontrol”isswitchedoff.
—Presenserearcontainspresensebasicfunc-
tions.Itusesthedatafromthesideassist*ra-
darsensorsandcalculateswithinthelimitsof
thesystemtheprobabilityofarearendcolli-
sionwiththevehiclebehindyou.Presenserear
isalsoactivewhensideassist*isswitchedoff.
—Withinthelimitsofthesystem,presensecity
usesthecameradataandcandetectanim-
pendingcollisionwithvehiclesandpedestrians.
Inthiscase,thesystemwarnsthedrivervisual-
ly,acousticallyandwithajerkonthebrakesif
necessary.Ifneeded,itcaninitiateafulldecel-
erationtoreducethecollisionspeedorto avoid
thecollisionundercertaincircumstances.In
conjunctionwithpresensebasic/rear,thefront
safety
beltsarealsoreversiblytensionedwhen
needed.

Z\WARNING
Readthegeneralinformationin>A\inGen-
eralinformationonpage103,>A\inGeneral
informationonpage122.

@Tips
—Certainpresensefunctionsswitchoffwhen
drivinginreverse.
— Thepresensefunctionsmaynotbeavaila-
bleifthereisamalfunctionintheESCsys-
temortheairbagcontrolmodule.
—Notethatthereversible belttensioneron
thefrontpassenger'ssidedeactivateswhen
thefrontpassenger'sairbagisdeactivated.
—Switchthepresenseoffwhenyouarenot
usingpublicstreetsorwhenloadingtheve-
hicleontoavehiclecarrier,train,ship,or
othertypeoftransportation.Thiscanpre-

D_Thisisnotavailableinsomecountries.
ventanundesiredinterventionfromthepre
sensesystem.
Audipresensebasic
Appliesto:vehicleswith Audipresensebasic
Thepresensebasicfunctionsareactivatedata
speedofapproximately20mph(30km/h)or
higher.
Thefollowingfunctionscanbetriggeredunder
certainconditionswithinthelimitsofthesys-
tem:
—Tensioningofthesafetybelts(forexample,
duringheavybraking):thefront safetybelts
havereversiblebelttensioners.Ifacollision
doesnotoccur,thesafetybeltswillloosen
slightlyandbereadytotriggeragain.
—Closingthewindowsandsunroof*
—Activationofthe emergencyflashers)
ThemessageAudipresensefy=>page113,
fig.114willwarnyouaboutthedanger.
Audidriveselect*:thetriggertimesareadjusted
dependingonthemodeselected.
CemRicelalg
Appliesto:vehicleswith Audipresensefront
Audipresense

Fig.114Instrumentcluster:approachwarning
Description
Withinthelimitsofthesystem,presensefront
canwarnyouofimpendingcollisionsandinitiate
thecorrespondingbrakingmaneuversorthesup-
portingmeasureswhenavoidingacollision.
113
>

IntelligentTechnology

IntelligentTechnology
ElectronicStabilization
Control(ESC)
ElectronicStabilizationControl(ESC)supports
driversafety.Itreducestheriskofslippingand
improvesdrivingstability.ESCdetectscriticalsit-
uations,suchasifthevehicleisoversteeringor
understeering,orifthewheelsare spinning.The
brakesareappliedortheenginetorqueisre-
ducedinordertostabilizethevehicle.Whenthe
ESCengages,theBindicatorlightflashesinthe
instrumentcluster.
ThefollowingsystemsareintegratedintheESC:
Anti-lockbrakingsystem(ABS)
ABSpreventsthewheelsfromlockingwhenbrak-
ing.Thevehiclecanstillbesteeredevenduring
hardbraking.Applysteadypressuretothebrake
pedal.Donotpumpthepedal.Apulsinginthe
brakepedalindicatesthatthesystemisacting to
stabilizethevehicle.
Brakeassistsystem
Thebrakeassistsystemcandecreasebrakingdis-
tance.Itincreasesbrakingpowerwhenthe driver
pressesthebrakepedalquicklyinemergencysit-
uations.Youmustpressandholdthebrakepedal
untilthedangeroussituationisover.Invehicles
withadaptivecruisecontrol*,thebrakeassist
systemismoresensitiveifthedistancedetected
tothevehicledrivingaheadistoosmall.
Anti-SlipRegulation(ASR)
ASRreducesenginepowerwhenthedrivewheels
beginspinningandadaptstheforcetotheroad
conditions.Thismakesiteasiertostart,acceler-
ateanddriveuphills.
ElectronicDifferentialLock(EDL)
TheEDLappliesthe brakestowheelsthatare
slippingandtransfersthedrivepowertotheoth-
erwheels.Thisfunctionisnotavailableathigher
speeds.
138
Inextremecases,EDLautomaticallyswitchesoff
tokeepthebrakeonthebrakedwheelfromover-
heating.Thevehicleisstillfunctioningcorrectly.
EDLwillswitchonagainautomaticallywhencon-
ditionshavereturnedtonormal.
Powersteering
The ESCcanalsosupportvehiclestability
throughsteering.
Selectivewheeltorquecontrol
Selectivewheeltorquecontrolisusedwhendriv-
ingoncurves.Brakingistargetedtowardthe
wheelsontheinsideofthecurveasneeded.This
allowsmoreprecisedrivingincurves.
Automaticpost-collisionbrakingsystem
The“automaticpost-collisionbrakingsystem”
canhelptoreducetheriskofslidingandofaddi-
tionalcollisionsafteranaccident.Iftheairbag
controlmoduledetectsacollision,thevehicleis
braked bytheESC.
Thevehicledoesnotbrakeautomaticallyifoneof
thefollowingoccurs:
—Thedriverpressestheacceleratorpedal
—TheESC,thebrakesystem,orthevehicleelec-
tricalsystemisnotfunctioning

ZAWARNING
— The ESCanditsintegratedsystemscannot
overcomethelimitsimposedbynatural
physicallaws.Thisisespeciallyimportanton
slipperyorwetroads.Ifthesystemsbegin
actingtostabilizeyourvehicle,youshould
immediatelyalteryourspeedtomatchthe
roadandtrafficconditions.Donotletthein-
creasedsafetyprovidedtemptyouintotak-
ingrisks.Thiscouldincreaseyourriskofa
collision.
—Pleasenotetheriskofacollisionincreases
whendrivingfast,especiallythroughcurves
andonslipperyorwetroads,andwhendriv-
ingtooclosetoobjectsahead.The ESC and
itsintegratedsystemscannotalwayspre-
ventcollisions-thereisstillariskofacci-
dents!

8W0012721BG
IntelligentTechnology

—Foradditionalinformationondynamic
steering,see>page126.
Allwheeldrive(quattro)
Appliesto:vehicleswithallwheeldrive
Theall-wheeldrivesystemdistributesthedriving
powervariablytothefrontandrear axle toim-
provethedrivingcharacteristics.Itworkstogeth-
erwithselectivewheeltorquecontrol,whichcan
activatewhendrivingthroughcurves
=>page138.
Appliesto:vehicleswithquattroultra:Ifthedriv-
ingsituationdoesnotrequireallwheeldrive,
thentherearsectionofthedrivetrainwilldecou-
pletosavefuel.Thesystemconstantlydeter-
minesandanticipatesifallwheeldriveisneeded.
Thisallowsthereardrivetraintorecoupleshortly
beforeitisneeded.
Theallwheeldriveconceptisdesignedforhigh
enginepower.Yourvehicleisexceptionallypow-
erfulandhasexcellentdrivingcharacteristics
bothundernormaldrivingconditionsandon
snowandice.Alwaysreadandfollowsafetypre-
cautions>A\.

ZAWARNING
—Eveninvehicleswithallwheeldrive,you
shouldadaptyourdrivingstyletothecur-
rentroadandtrafficconditionstoreduce
theriskofanaccident.
— Thebrakingabilityofyourvehicleislimited
tothetractionofthewheels.Inthisway,it
isnotdifferentfromatwowheeldrivevehi-
cle.Donotdrivetoofastbecausethisin-
creasestheriskofanaccident.
—Notethatonwetstreets,thefrontwheels
can“hydroplane’”ifdrivingatspeedsthat
aretoohigh.Unlikefrontwheeldrivevehi-
cles,theengineRPMdoesnotincreasesud-
denlywhenthevehiclebeginshydroplaning.
Adaptyourspeedtotheroadconditionsto
reducetheriskofanaccident.

Sportdifferential
Appliesto:vehicleswithsportdifferential
Thesportdifferentialdistributesthedrivepower
totherearaxlebasedonthesituation.Thegoal
isahighlevelofagilityandabilitytoaccelerate
oncurves.Thevehicleisveryresponsivetosteer-
ing.ThesettingsdependontheselectedAudi
driveselect*mode.
Energymanagement
Yourvehicleisequippedwithanintelligentener-
gymanagementsystemfordistributingelectrici-
ty.Thissignificantlyimprovesthestartingability
andincreasesthevehiclebatterylife.
@)Tips
—Ifyoudriveshortdistancesfrequently,the
vehiclebatterymaynotchargeenough
whiledriving.Asaresult,conveniencefunc-
tionsforelectricalequipmentmaybetem-
porarilyunavailable.
—Thevehiclebatterywillgraduallydrainif
the
vehicleisnotdrivenforlongperiodsof
time,orifelectricalequipmentisused
whentheengineisnotrunning.Toensure
thatthevehiclecanstillbestarted,the
electricalequipmentwillbelimitedor
switchedoff.
Noticeaboutdata
recordedbytheEvent
DataRecorderand
vehiclecontrolmodules
EventDataRecorder
Thisvehicleisequippedwithan Event DataRe-
corder(EDR).ThemainpurposeofanEDRisto
record,incertaincrashornearcrash-likesitua-
tions,suchasanairbagdeploymentorhittinga
roadobstacle,datathatwillassistinunderstand-
inghowavehicle'ssystemsperformed.TheEDR
isdesignedto recorddatarelatedtovehicledy-
namics andsafetysystemsforashortperiodof
time,typically30secondsorless.TheEDRinthis
vehicleisdesignedtorecordsuchdataas:>
143