2012 AUDI TT check engine light

Downloaded from www.Manualslib.com manuals search engine AirbagsystelTl
asdefinedintheelectroniccontrolunit
9page122,PASSENGERAIRBACOFFlight.
Alwaysremember,achildsafetyseatorinfant
carrierinstalledonthefrontseatmaybe
struckandknockedoutofposition bytherap­
idly inflating
passenger'sairbaginafrontal
collision. Theairbagcouldgreatlyreducethe
effectivenessofthechildrestraintandeven
seriously injure
thechildduring inflation.
For
thisreason,andbecausethebackseatis
thesafestplaceforchildren -whenproperly
restrainedaccordingtotheirageandsize-we
stronglyrecommendthatchildren alwayssit
inthebackseat9page133,ChildSafety.
.&.WARNING
Achildinarearward-facing childsafety
seatinstalledonthefrontpassengerseat
willbeseriously injuredandcanbekilledif
thefrontairbaginflates-even withanAd-
vanced AirbagSystem.
-Theinflating airbagwillhitthechild
safetyseatorinfantcarrier withgreat
forceandwillsmashthechildsafetyseat
andchildagainstthebackrest,dooror
roof.
- Always
installrear-facing childsafety
seatsontherearseat.
-Ifyoumustinstallarearwardfacing
child
safetyseatonthefrontpassenger
seatbecauseofexceptionalcircumstan-
cesandthePASSENGERAIRBAGOFF
lightdoesnotcomeonandstayon, im-
mediatelyinstalltherear-facing child
safetyseatinarearseatingpositionand
havetheairbagsysteminspectedbyyour
Audidealer.
-Forward-facing childsafetyseatsinstal-
led on
thefrontpassenger'sseatmay in-
terferewiththedeploymentoftheair-
bag
andcauseserious'personalinjuryto
thechild.
AWARNING
If,inexceptionalcircumstances,youmust
installa forward-facing childrestrainton
thefrontpassenger'sseat:
u~
-Always makesuretheforward-facing
seathasbeendesignedandcertifiedby
itsmanufacturerforuseonafrontseat
with apassengerfrontandsideairbag.
- Never
puttheforward-facing childre-
straintupagainstorveryneartheinstru-
mentpanel.
- Always move
thepassengerseatintoits
rearmostpositionintheseat'sforeand
aftadjustmentrange,asfarawayfrom
theairbagaspossiblebeforeinstalling
theforward-facing childrestraint.The
backrestmustbeadjustedtoanupright
position.
- Make
surethatthePASSENGERAIRBAG
OFFlightcomesonandstayson allthe
timewhenevertheignitionisswitched
on.
4.WARNING
Toreducetheriskofseriousinjury,make
surethatthePASSENGERAIRBAGOFF
lightwill bedisplayedwheneverachild re-
straintisinstalledonthefrontpassenger
seatandtheignitionisswitchedon.
-
IfthePASSENGERAIRBAGOFFlight
doesnotstayon,performthechecks de-
scribed9page122,MonitoringtheAd-
vancedAirbagSystem.
-Takethechildrestraintoffthefrontpas-
sengerseatandinstall itproperlyatone
oftherearseatpositonsifthePASSEN·
GERAIRBAGOFFlightdoesnotstayon.
- Have
theairbagsysteminspectedby
yourAudidealerimmediately.
- Always carefully follow
instructionsfrom
child
restraintmanufacturerswhenin-
stallingchildrestraints.
.&.WARNING
If,inexceptionalcircumstances,youmust
installa forward orrearward-facing child
restraintonthefrontpassenger'sseat:
-Improperinstallationofchildrestraints
canreducetheireffectivenessoreven
preventthemfromprovidinganyprotec-
tion.~
---_Animproperly installedchildrestraint
caninterferewiththeairbagasitde­
ploys
andseriously injureorevenkillthe
child-evenwithanAdvanced Airbag
System.
_Always carefully followthemanufactur­
er'sinstructionsprovidedwiththechild
safetyseatorcarrier.
_Never placeadditionalitemsontheseat
thatcanincreasethetotalweightregis­
teredbytheweight-sensingmatandcan
cause
injuryina crash.
Frontairbags
Descriptionoffrontairbags
Theairbagsystemcan pravidesupplemental
protectiontapraperlyrestrainedfrontseat
occupants.
Fig.112Locationofdriver airbag:insteeringwheel
Fig.113Locationoffrontpassenger'sairbag:inthein­strumentpanel
Yourvehicleisequippedwithan"Advanced
Airbag
System"incompliancewith United
StatesFederal MotorVehicleSafetyStandard
(FMVSS)208asapplicableatthetimeyour
vehicle
wasmanufactured.Thesafetybelts
forthefrontseatshave"pretensioners"that
helptotakeslackoutofthebeltsystem.The
AirbagsystelTl11
pretensionersarealsoactivatedbytheelec­
troniccontrolunitfortheairbagsystem.
Thefrontsafetybeltsalsohave loadlimiters
tohelpreducetheforcesappliedtothebody
inacrash.
The
airbagforthedriver isinthesteering
wheelhub9fig.112andtheairbagforthe
frontpassengerisintheinstrumentpanel
9fig.113.Thegenerallocationoftheairbags
ismarked "AIRBAG".
There
isalotyouneedtoknowabouttheair­
bagsinyour vehicle.Weurgeyoutoreadthe
detailedinformationaboutairbags,safety
beltsandchildsafetyinthisandtheother
chaptersthatmake uptheowner'sliterature.
Plea~ebesuretoheedtheWARNINGS -they
areextremelyimportantforyoursafetyand
thesafetyofyourpassengers,especiallyin­
fantsandsmallchildren.
.&.WARNING
Neverrelyonairbagsaloneforprotection.
-Evenwhentheydeploy,airbagsprovide
only
supplementalprotection.
- Airbag workmosteffectivelywhenused
withproperlywornsafetybelts.
- Therefore, always
wearyoursafetybelts
andmakesurethateverybodyinyourve-
hicle isproperly
restrained.
.&.WARNING
Apersononthefrontpassengerseat,es-
peciallyinfantsandsmallchildren, willre-
ceive
seriousinjuriesandcan even bekil-
Ledbybeingtooclosetotheairbagwhen
itinflates.
-AlthoughtheAdvanced AirbagSystemin
yourvehicleisdesignedtoturnoffthe
frontpassengerairbagifaninfantora
smallchildisonthefrontpassenger
seat,nobody canabsolutelyguarantee
thatdeploymentunderthesespecial
conditionsisimpossibleinallconceiva-
ble
situationsthatmayhappenduring
theusefullifeofyourvehicle.

Downloaded from www.Manualslib.com manuals search engine 118Airbagsystem
-Neverputtheforward-facing childre­
straintupagainstorveryneartheinstru­
mentpanel.
-Always movethepassengerseatintoits
rearmostpositionintheseat'sforeand
aftadjustmentrange,asfarawayfrom
theairbagaspossible,beforeinstalling
theforward-facing childrestraint.The
backrestmustbeadjustedtoanupright
position.
-MakesurethatthePASSENGERAIRBAG
OFFlightcomesonandstaysonallthe
timewhenevertheignition isswitched
on.
Advanced AirbagSystem components
Thefrontpassengerseatinyourvehicle hasa
lotofveryimportantpartsoftheAdvanced
Airbag
Systeminit. Thesepartsincludethe
weight-sensingmat,sensors,wiring, brack­
ets,andmore.Thefunctionofthesystemin
thefrontpassengerseatischeckedbythe
electroniccontrolunitwhentheignitionison.
The
controlunitmonitorstheAdvancedAir­
bagSystemandturnstheairbagindicator
light on
whenamalfunctioninthesystem
componentsisdetected.Thefunctionofthe
airbagindicatorlightisdescribedingreater
detailbelow. Becausethefrontpassenger
seatcontainsimportantpartsoftheAd­
vanced AirbagSystem,youmusttakecareto
preventitfrombeingdamaged.Damageto
theseatmaypreventtheAdvanced Airbagfor
thefrontpassengerseatfromdoingitsjobin
acrash.
Thefront Advanced AirbagSystem
consistsofthefollowing:
- Crashsensorsinthefrontofthevehiclethat
measurevehicleacceleration/deceleration
toprovideinformationtotheAdvancedAir­
bagSystemabouttheseve rityofthecrash.
-
Anelectroniccontrolunit, withintegrated
crashsensorsforfrontandsideimpacts.
Thecontrolunit"decides"whethertofire
thefrontairbagsbasedontheinformation
receivedfromthecrashsensors.Thecontrol
unitalso"decides"whetherthesafetybelt
pretensionersshouldbeactivated.
-AnAdvanced Airbagwithgasgeneratorfor
thedriverinsidethesteeringwheelhub.
-
AnAdvanced Airbagwithgasgeneratorin­
sidetheinstrumentpanelforthefrontpas­
senger.
- Aweight-sensingmatundertheupholstery
paddingofthefrontpassengerseatcushion
thatmeasuresthetotalweightontheseat.
The
informationregisteredissentcontinu­
ously
totheelectroniccontrolunittoregu­
latedeploymentofthefrontAdvancedAir­
bag onthepassengerside.
-
Anairbagmonitoringsystemandindicator
lightintheinstrumentclustere;,page122.
- ThePASSENGERAIRBAGOFFlightcomes
onandstaysoninthecenteroftheinstru­
mentpanele;,page122,fig.115andtells
youwhenthefrontAdvanced Airbagonthe
passengersidehasbeenturnedoff.
-Asensorbelowthesafetybeltlatch forthe
frontseatpassengertomeasurethetension
on
thesafetybelt. Thetensiononthesafety
beltandtheweightregisteredbythe
weight-sensingmathelpthecontrolunit
"decide"whetherthefrontairbagforthe
frontpassengerseatshouldbeturnedoffor
note;,page113,Child restraints onthe
frontseat-sameimportantthingsto
know.
- Asensorinthesaf-etybeltlatch forthedriv­
erandforthefrontseàtpassengerthat
senseswhetherthatsafetybeltislatchedor
notandtransmitsthisinformationtothe
electronic controlunit.
AWARNING
Damagetothefrontpassengerseatcan
preventthefrontairbagfromworking
properly.
-
Improperrepair ordisassemblyofthe
frontpassengeranddriverseatwillpre­
venttheAdvanced AirbagSystemfrom
functioning properly.
- Repairs
tothefrontpassengerseatmust
beperformedbyqualifiedandproperly
trainedworkshoppersonnel.~
_Never removethefrontpassengeror
driver
seatfromthevehicle.
_Never removetheupholsteryfromthe
frontpassengerseat.
_Neverdisassembleorremovepartsfrom
theseatordisconnectwiresfromit.
_Nevercarrysharpobjectsinyourpockets
orplacethemontheseat.Iftheweight­
sensingmatinthepassengerseatis
punctureditcannotwork properly.
_Never carrythingsonyourlaporcarry
objects on
thepassengerseat.Such
itemscanincreasetheweightregistered
bytheweight-sensingmatandsendthe
wronginformationtotheairbagcontrol
unit.
_Neverstoreitemsunderthefrontpas­
sengerseat.PartsoftheAdvancedAir­
bagSystemunderthepassengerseat
could bedamaged,preventingthemand
theairbagsystemfromworking proper­
ly.
_Never placeseatcoversorreplacement
upholsterythathavenotbeenspecifical­
lyapprovedbyAudionthefrontseats.
-Seatcovers canpreventtheAdvanced
Airbag
Systemfromrecognizing childre­
straintsoroccupantsonthefrontpas­
sengerseatandpreventthesideairbag
intheseatbackrestfromdeploying prop­
erly.
-Never usecushions, pillows,blanketsor
similar
itemsonthefrontpassenger
seat.Theadditionalpaddingwillprevent
theweight-sensingmatintheseatfrom
accurately registering
thechildrestraint
orpersonontheseatandpreventthe
AdvancedAirbagSystemfromfunction­
ing properly.
-Ifyoumustuseachildrestraintonthe
frontpassengerseatandthechild re­
straintmanufacturer'sinstructionsre­
quire
theuseofatowel,foamcushionor
somethingelsetoproperly positionthe
childrestraint,makecertainthatthe
PASSENGERAIRBAGOFFlightcomes
onandstaysonwheneverthechildre-
straintisinstalledonthefrontpassen­
gerseat.
-IfthePASSENGERAIRBAGOFFlight
doesnotcomeonandstayon,immedi­
atelyinstallchildrestraintinarearseat­
ing positionandhavetheairbagsystem
inspectedbyyourAudi dealer.
HowtheAdvanced AirbagSystem
components worktogether
ThefrontAdvanced AirbagSystemandthe
sideairbagssupplementtheprotectionof­
fered
bythefrontthree-pointsafetybelts
;"'ithpretensionersandload limitersandthe
adjustableheadrestraintstohelp reducethe
riskofinjuryinawiderangeofaccidentand
crashsituations.Besuretoreadtheimpor­
tantinformationaboutsafetyandheedthe
WARNINGSinthischapter.
DeploymentoftheAdvanced AirbagSystem
andtheactivationofthesafetybeltpreten­
sionersdependonthedecelerationmeasured.
bythecrashsensorsandregisteredbythe
electroniccontrolunit.Crash severitydepends
onspeedanddecelerationaswellasthemass
andstiffnessofthevehicleorobjectinvolved
inthecrash.
Whentheelectroniccontrolunitregistersa
low severity crash
andthesafetybeltisbeing
used,
theairbagwillnotdeploy.Ifthesafety
beltisnotbeingused,thefirststagedeploys,
followed
bythesecondstageafteramuchlat­
ertimeinthecrashsequence.
Iftheelectroniccontrolunitregistersa crash
ofmediumseverity,thefirststageoftheair­
bag deploys followed
bythesecondstageata
much
latertimeinthecrashsequence- re­
gardlessofwhetherthesafetybeltisbeing
used ornot. In
higherseveritycrashesasreg­
isteredbytheelectroniccontrolunit,boththe
firstandsecondstagesdeployalmostatthe
sametime.
Onthepassengerside,regardlessofsafety
beltuse,theairbagwill beturnedoffifthe
weightonthepassengerseatislessthanthe
amountprogrammedintheelectroniccontrol.

Downloaded from www.Manualslib.com manuals search engine ThePASSENGER AIRBAGOFFlightmust
comeonandstayoniftheignitionisonand
- acarbedhasbeeninstalledonthefront
seat,or
- arearward-facingchildrestrainthasbeen
installedonthefrontpassengerseat,or
- aforward-facingchildrestrainthasbeenin-
stalledonthefrontpassengerseat,or~
ThePASSENGER AIRBAGOFFlightshould
NOTcomeonwhentheignitionisonandan
adultissittinginaproperseatingpositionon
thefrontpassengerseat.IfthePASSENGER
AIR
BAGOFFlightcomesonandstaysonor
flashesforabout5secondswhile driving, un­
derthesecircumstances,makesurethat:
-theadultonthefrontpassengerseatis
properlyseatedonthecenteroftheseat
cushionwithhisorherbackupagainstthe
backrestandthebackrestisnotreclined
c')page94,Properoccupant seatingposi­
tions,
-theadultisnottakingweightofftheseatby
holding on
tothepassengerassisthandle
abovethefrontpassengerdoororsupport­
ingtheirweightonthearmrest,
-thesafetybeltisbeing properly wornand
thatthereisnotalotofslackinthesafety
beltwebbing,
-accessoryseatcoversoreushionsorother
thingsthatmaycauseanincorrectreading
orimpressionontheweight-sensingmat
undertheupholsteryoftheseathavebeen
removedfromthefrontpassengerseat,~
Airbagsystem1
IfthePASSENGERAIRBAGOFFlightstill
doesnotcomeonanddoesnotstayoncon­
tinuously(whentheignitionisswitchedon),
-takethechildrestraintoffthefrontpassen-
gerseatandinstallitproperlyatoneofthe
rearseatpositions.Havetheairbagsystem
inspectedbyyourAudidealerimmediately.
-movethechildtoarearseatpositionand
makesurethatthechildisproperlyrestrain­
edinachildrestraintthatisappropriatefor
its sizeandage.
-makesurethatthesafetybelttensionsen­
sorisnotblocked.Shakethesafetybelt
latch onthefrontpassengerseatbackand
forth;
-Ifastraportetherisbeingusedtotiethe
childsafetyseattothefrontpassenger
seat,makesurethatitisnot50tightthatit
causestheweight-sensingmattomeasure
moreweightthanisactuallyontheseat.
-reactivatethesystembyturningtheignition
off
andthenturningitonagain;
- removeandreinstallthechildrestraint.
Makesurethatthechildrestraintisproperly
installedandthatthesafetybeltforthe
frontpassengerseathasbeencorrectly
routedaroundthechildrestraintasdescri­
bed
inthechildrestraintmanufacturer'sin­
structions;
-makesurethattheconvertiblelocking fea­
tureonthesafetybeltforthefrontpassen­
gerseathasbeenactivatedandthatthe
safetybelthasbeenpuliedtight.Thebelt
mustnotbe looseorhaveloopsofslack50
thatthesensorbelowthesafetybeltlatch
on
theseatcan doitsjobc')page143.
-makesurethatthingsthatmayincreasethe
weightofthechildandchildsafetyseatare
notbeingtransportedonthefrontpassen­
gerseat;
----_theweightregisteredonthefrontpassen-
gerseatisequaltoorlessthanthecom­
binedweightofatypicallyear-oldrestrain­
edinoneoftherear-facingorforward-fac­
inginfantrestraintslistedinFederal Motor
Vehicle
SafetyStandard208withwhichthe
Advanced AirbagSysteminyourvehiclewas
certified.
If
thefrontpassengerseatisnotoccupied,
the
frontairbagwillnotdeploy,andthePAS­
SENGERAIRBAGOFFlightwillstayon.Nev­
er install arearward-facing child
restrainton
the
frontpassengerseat,thesafestplacefor
a childinany kindofchildrestraintisatone
oftheseatingpositionsontherearseat
qpage113,Child restraints onthe frontseat
_some important thingstoknowand
qpage133,ChildSafety.
IfthePASSENGER AIRBAGOFFlightcames
onwhenoneoftheconditionslistedaboveis
met, besuretocheckthelightregularlyto
makecertainthatthePASSENGER AIRBAG
OFFlightstaysoncontinuouslywheneverthe
ignitionison.IfthePASSENGER AIRBAG
OFFlightdoesnotappearandnotstayonall
thetime,stopassoonasitissafetodo50
and
The
PASSENGER AIR
BAGOFFlightislocated
inthecenteroftheinstrumentpanel
c')fig.115.
ThePASSENGER AIRBAGOFFlightwillcome
on
andstayontotellyouwhenthefrontAd­
vancedAirbag onthepassengersidehasbeen
turnedoffbytheelectroniccontrolunit.Each
timeyouturnontheignition,thePASSEN­
GERAIRBAGOFFlightwillflashforafew
secondsand:
Fig.115Sectionfromtheinstrumentpanel:PASSEN­GERAIRBAGOFFlight
Itispossiblethattheairbagwillinflate
whenitisnotsupposedto,orwillnotin­
fla
tewhenitshould.
- Have
theairbagsysteminspectedimme­
diatelybyyourAudi dealer.
PASSENGER AIRBAG
OFFIight•
- will
stayon ifthefrontpassengerseatisnot
occupied,..-.
-willstayon ifthereisasQ1all childorchild
restraintonthefrontpassengerseat,
-will gooutifthefrontpassengerseatisoc­
eupiedbyanadultasregisteredbythe
weight-sensingmat.
~AirbagmonitoringindicatorIight
Twoseparate indicators monitorthefunction
oftheAdvonced AirbagSystem:theoirbag
monitoring indicatorIight
andthePASSEN­
GERAIRBAGOFFIight.
-Iftheresidueshouldgetintoyoureyes,
flush
themwithwater.
Monitoringthe
AdvancedAirbag
System
&.WARNING
Anairbagsystemthatisnotfunctioning
properlycannotprovidesupplementalpro­
tectioninafrontalcrash.
-
Iftheairbagindicatorlightcomeson,it
meansthattheremaybesomething
wrong withtheAdvanced AirbagSystem.
TheAdvanced AirbagSystem(includingthe
electroniccontrolunit,sensorcircuitsandsys­
temwiring)ismonitoredcontinuouslyto
makesurethatitisfunctioningproperly
whenevertheignitionison.Eachtimeyou
turnontheignition,theairbagmonitoringin­
dicatorlight1willcomeonforafewseconds
(selfdiagnostics).
ThesystemmustbeinspectedwhentheindicatorIight1:
-doesnotcomeonwhentheignitionis
switchedon,
-doesnotgooutafewsecondsafteryou
have
switchedontheignition,or
-comeson while driving.
Ifanairbagsystemmalfunctionisdetected
theindicatorlightwillfirststartflashingto'
catchthedriver'sattentionandthenstayon
continuouslytoserveasaconstantreminder
tohavethesysteminspectedimmediately.
Ifamalfunctionoceursthatturnsthefront
airbagonthepassengersideoff,thePASSEN­
GERAIRBAGOFFlightwillcomeonandstay
onwhenevertheignitionison.

Downloaded from www.Manualslib.com manuals search engine 1
AWARNING
Notusing aboosterseat,usingtheboos­
terseatimproperly, incorrectlyinstallinga
boosterseatorusingthevehiclesafety
.
beltimproperly increasestheriskofsert-
l'lnJ'uryanddeathinacolliSionouspersonaorotheremergencysituation.Tohelp re­
duce
theriskofseriouspersonalinjury
and/ordeath:
vehicle'sthreepointlap andshoulderbelts.
Never use
thelapbeltportionofthevehicle's
safetybeltalonetorestrain anychild, regard­
less
ofhow bigthechildis.Alwaysremember
thatchildren donothavethepronounced pel­
vicstructurerequiredfortheproperfunction
oflapbeltportionofthevehicle'sthreepoint
lap and
shoulderbelts.The child'ssafetyab­
solutely requires
thatalapbeltportionofthe
safetybeltbefastenedsnugly andaslowas
possible aroundthepelvis.Neverletthelap
beltportionofthesafetybeltpassoverthe
child'sstomachorabdomen.
Inacrash,airbagsmustinflate withinablink
ofan eye and withconsiderableforce. Inorder
todoitsjob,theairbagneedsroomtoInflate
50thatitwill betheretoprotecttheoccupant
astheoccupantmoves forward intotheair­
bag.
A vehicle
occupantwhoisoutofposition and
tooclosetotheairbaggetsinthewayofan
inflating airbag.
Whenanoccupantistoo
close,heorshewillbestruck violentlyand
willreceiveseriousorpossibly evenfatalIn­
jury.
In
orderfortheairbagtooffer protection, itis
importantthatallvehicleoccupants,especlal­
lyany children,whomustbeinthefrontseat
becauseofexceptionalcircumstances, be
properly
restrainedandasfarawayfromthe
airbagaspossible.Bykeeping roombetween
thechild'sbodyandthefrontofthepassen­
gercompartment,theairbagcaninflate com­
pletely
andprovidesupplementalprotection
incertainfrontalcollisions.
Booster
seatsraisethesechildren
upsothat
thesafetybeltwill pass properly overthe
strongerpartsoftheirbodiesandthesafety
beltcanhelpprotecttheminacrash.
•Donotusetheconvertible lockingretractor
whenusingthevehicle'ssafetybelttore­
strain achild ona
boosterseat.
•Always positiontheshoulderportionofthe
safetybeltmidway overthechild'sshoulder.
•Always makesurethattheshoulderportion
of
thesafetybeltneverrestsagainstor
across
thechild's neck.
•Always makesurethatthechildcanproper­
lywearthelapportionofthebeltlow across
thethighsorpelvisandneveroverthe
stomachorabdomen.
Itisusuallybesttoputthesechildreninap­
propriate
boosterseats.Besurethebooster
seatmeetsall applicablesafetystandards.
Boosterseatsraisetheseatingpositionofthe
childandreposition boththelapandshoulder
partsofthesafetybelt50thattheypass
across
thechild's bodyintherightplaces. The
routing
ofthebeltoverthechild's bodyisvery
importantforthechild'sprotection,whether
ornotaboosterseatisused.Childrenage12
andundermustalways rideintherearseat.
Children whoareatleast4ft. 9in. (57 in­
ches/1.45meters)tallcan generally usethe
Boosterseatsandsafety belts
Fig.123Rearseat: child properly restrainedinaboos­
ter
seat
lyUsedboosterseatscon help protect
proper
children weighing
betweenabout40lbs.and
80 lbs.
(lBkgand36kg) who arelessthan 4
ft.9in.(57inches/1.45 meters)tall.
--AWARNING
Ifexceptionalcircumstancesrequirethe
useofaforward-facing childrestrainton
thefrontpassenger'sseat,thechild'ssafe­
ty and well-being require
thatthefollow­
ing special
precautionsbetaken:
- Make
suretheforward-facingseathas
been
designedand certifiedbyitsmanu­
facturerforuse onafrontseatwith a
passengerfrontandsideairbag.
- Always follow
themanufacturer'sin­
structionsprovided withthechildsafety
seatorinfantcarrier.
-Alwaysmovethefrontpassengerseatin­
totherearmostpositionofthepassen­
gerseat'sforeandaftadjustmentrange,
and as
faraway fromtheairbagaspossi­
ble before installing
thechildrestraint.
-Always makesurethatnothingprevents
thefrontpassenger'sseatfrombeing
moved
totherearmostpositioninits
fore
andaftadjustmentrange.
- Always make
surethebackrestisinan
uprightposition.
- Make
surethatthePASSENCERAIRBAG
OFFlightcomesonandstayson allthe
timewhenevertheignitionisswitched
on.
-Ifthelightdoesnotstayon,performthe
checks~page122,MonitoringtheAd­
vanced Airbag
Sys~m.
-Takethechildrestrain offthefrontpas­
sengerseatandinstallitproperlyatone
oftherearseatpositions ifthePASSEN­
GERAIRBACOFFlightdoesnotstayon
whenevertheignitionisswitchedon.
-AWARNING
Notusing achildsafetyseat,usingthe
wrong childsafetyseatorimproperly in­
stalling achild
restraintincreasestherisk
ofseriouspersonalinjury anddeathina
collision or
otheremergencysituation.
-Children onthefrontseatofanycar,
even withAdvanced Airbags,canbeseri­
ously injured
orevenkilled when anair­
bag inflates. Achild
inarearward-facing
child
safetyseatinstalled onthefront
passengerseatwillbeseriously injured
and canbekilled if
thefrontairbag in­
flates-even withanAdvanced Airbag
System.
-The inflating airbagwillhitthechild
safety.seatorinfantcarrier withgreat
forceandwillsmashthechildsafetyseat
andchildagainstthebackrest,dooror
roof.
- Always installrear-facing child
safety
seatsontherearseat.
-Ifyoumustinstallarearward facing
child
safetyseatonthefrontpassenger
seatbecauseofexceptional circumstan­
ces
andthePASSENCERAIRBACOFF
lightdoesnotcomeonandstayon, im­
mediatelyinstalltherear-facing child
safetyseatinarearseatingposition and
have
theairbagsysteminspectedbyyour
Audi dealer.
- Always readandheed all
WARNINGS
whenever usingachildrestrainedinave­
hicle
isbeing used~page103,Safety
belts,~page111,Airbagsystemand
~page133,Importantthingstaknow.
ChildSafety
than20lbs.(9kg)upto40lbs.(18kg)must
always beproperly restrainedinachildsafety
seatcertifiedfortheirsize andweight
~fig.121and~fig.122.
Theairbag onthepassengersidemakesthe
frontseatapotentiallydangerousplace fora
child
toride. Thefrontseatisnotthesafest
place for achildinaforward-facing childsafe­
tyseat.Ttisaverydangerousplace foranin­
fantoralargerchildinarearward-facingseat.

Downloaded from www.Manualslib.com manuals search engine ft
-Alwaysmakesuretopositiontheshould­
erportionofthethree-pointbeltover
themiddleofchild's shoulder.
- Never
lettheshoulderportionofthebelt
restagainstoracrosstheneck, face,
chin, or
throatofthechild.
- Always
makesurethelapbeltportionof
thethree-pointbeltis wornsnugand
passesaslow aspossibleacrossthe
child's pelvis. Neverletthebeltpassover
thesoftabdomen.
-Failuretoproperlyroutesafetybelts
over achild's bodywillcausesevereinju­
ries
inanaccidentorotheremergency
situationqpage103.
- Children onthefrontseatofanycar,
even withAdvanced Airbags,can
beseri­
ously injured oreven killed
whenanair­
bag i
nflates.
-Neverletachildstandor kneel onany
seat,forexamplethefrontseat.
-Neverletachild rideinthecargoareaof
yourvehicle.
- Always
rememberthatachild leaning
forward,sittingsidewaysoroutofposi­
tion
inany way duringanaccidentcanbe
struckbyadeployingairbag.This willre­
sultinseriouspersonalinjuryordeath.
-Ifyoumustinstallaboosterseatonthe
frontpassengerseatbecauseofexcep­
tionalcircumstancesthePASSENGER
AIR
BAGOFFlightmustcomeonand
stayon,whenevertheignition isswitch­
edon.
-
IfthePASSENGER AIRBAGOFFlight
doesnotcomeonandstayon,perform
thechecksdescribedqpage122,Moni­
toringtheAdvanced AirbagSystem.
-Takethechildrestraintoffthefrontpas­
sengerseatandinstallit properlyatone
oftherearseatpositionsifthePASSEN­
GERAIRBAGOFFlightdoesnotstayon
whenevertheignitionisswitchedon.
- Always read
andheedallWARNING5
wheneverusing achildrestrainedinave­
hicle isbeing
usedqpage103,Safety
belts,qpage111,Airbagsystemand
qpage133,Importantthings toknow.
Boosterseatsontherearseat•
Children who
areabout7yearsandolder,who
weighmorethan55lbs.(25kg)andarenot
tallerthan4'11"(1.5m)arebestprotected
whenproperlyrestrainedontherearseat.
Duetolimited rearseatheadclearancechil­
dren4'3"(1.3m)andtallermustnotuse
boosterseatsontherearseatofyour AudiTI
Coupe. TherearseatofyourAudiTICoupe
hasbeenspeciallydesignedtopermitchildren
who
arebetween4'3"(1.3m)and4'11"(1.5
m)
taII(about7to12yearsold)tousethe
availablethree-pointlapandshouldersafety
belts.
AWARNING1=- The rearseatareaistoosmalltosafely
transportpassengerstallerthan4'11"
(1.5ml.
-
Personstallerthan4'11"(1.5 m)aswell
as children
inboosterseatswhoaretoo
closetotherearwindowandroof can
suffersevereheadandneck injuries
whentherearlidisclosed orinacrash.
- The
minimumclearancebetweenthe
passengers'headsandtherear window
mustnever -underanycircumstances­
belessthan1inch (2.5 cm.)whenthe
passengerssitsfullyupright.
-Always makesurethattherearseatpas­
sengerscannotbesthtckwhentherear
lid
isclosed.
Boosterseatsonthefrontseat•
Children
agedabout7yearsandolderand
weighingmorethan55 lbs(25kg)whoare
between4'3"(1.3 m)and4'11"(1.5m)tall
mayinexceptionalcircumstancesrideonthe
frontpassenger'sseat.Children lessthan4'
9"(lAm)tallmustsitonacertifiedbooster
seatandproperlywearthevehicle'sthree­
pointlapandshouldersafetybelt.
Always securely latch
thepassengerseatat
theveryrearofitsforeandaftadjustment
range. Thebackrestmustbeadjustedtoan
uprightposition.~
-
~WARNING
Ifyoumustinstallaboosterseatchildre­
straintonthefrontpassengerseat:
_Makesuretheboosterseathasbeende­
signed
andcertifiedbyitsmanufacturer
foruseonafrontseatwith apassenger
frontandsideairbag.
_Always followthemanufacturer'sin­
structionsprovided withthebooster
seat.
_Alwaysmovethepassengerseattothe
veryrearofitsforeandaftadjustment
range,asfarawayfromtheairbagas
possible.
_Always makesurethatthepassenger
seatissecurelylatchedinplacebefore
installingtheboosterseat.Thebackrest
mustbeadjustedtoanuprightposition.
-Ifthepassengerseatcannotbesecurely
latchedintheveryrearofitsforeandaft
adjustmentrange,thenthepassenger
frontairbagmustbeturnedoffwiththe
ON/OFFswitch.
InstaLLingachiLdsafety
seat
Securingachildsafetyseatusinga
safetybelt
Sofety beltsforthe rear seatsandthefront
passenger canbelocked with
theconvertible
locking retractor toproperly securechild
safety seats.
Thesafetybeltsemergencylockingretractors
fortherearseatssafetybeltsandforthe
frontpassenger'sseatsafetybelthaveacon­
vertible locking
retractorforchildrestraints.
Thesafetybeltmustbelockedsothatbelt
webbingcannotunreel. Theretractorcanbe
activated
tolockthesafetybeltandprevent
thesafetybeltwebbingfromloosening up
during
normaldriving. Achildsafetyseatcan
only beproperly
installedwhenthesafetybelt
islockedsothatthechildandchildsafety
seatwillstayinplace.
ChildSafety14
Alwaysremember:Eventhoughyour vehicleis
equippedwithanAdvanced Airbagsystem,all
children, especially
those12yearsandyoung­
er,
shouldalways rideinthebackseatproper­
lyrestrainedfortheirageandsize.
AWARNING
Improperlyinstalledchildsafetyseatsin­
creasetheriskofseriouspersonalinjury
anddeathinacollision.
- Always make
surethatthesafetybeltre­
tractorislockedwheninstalling achild
safetyseat.Anunlockedsafetybeltre­
tractorcannotholdthechildsafetyseat
inplace duringnormaldrivingorina
crash.
- Always buckle
thechildsafetyseatfirmly
i'nplaceevenifachildisnotsittinginit.
A loose child
safetyseatcanflyaround
during asuddenstoporinacollision
-
Ifthebackrestisnotsecurelylatched,
thechildandthechildrestraintwill be
thrownforwardtogetherwiththeback­
restandwillstrikepartsofthevehicle
interior. Thechild can
beseriously in­
juredorkilled.
- Never install rear-facing child
safety
seatsorinfantcarriersonthefrontpas­
sengerseat.Achild willbeseriously in­
juredandcanbekilledwhenthepassen­
gerairbaginflates.
-The inflatingairbagwillhitthechild
safetyseatorinfantcarrier withgreat
forceandwillsmashthechildsafetyseat
andchildagainstthebackrest,dooror
roof.
- Always
installrear-facing childsafety
seatsorinfantcarriersontherearseat.
-Forward-facing childsafetyseatsorin­
fantcarriersinstalledonthefrontpas­
senger'sseatmayinterferewiththede­
ploymentoftheairbagandcauseserious
injurytothechild.
-Itissafertoinstallaforward-facing
child
safetyseatontherearseat.
- Always readandheedallWARNING5
wheneverusing achildrestrainedinave-
hicle
isbeingusedqpage133.Special~

Downloaded from www.Manualslib.com manuals search engine -
precautionsapplywhen installing achild
safetyseatonthefrontpassengerseat
qpage113,Child restraints anthe front
seat-someimportant thingstaknow.
AWARNING
Alwaystakespecialprecautionsifyou
mustinstall aforwardorrearward-facing
child
restraintonthefrontpassenger's
seatinexceptionalsituations:
-Whenevera forwardorrearward-facing
child
restraintisinstalled onthefront
passengerseat,thePASSENGERAIR
BAGOFFlightmustcomeonandstayon
whenever
theignitionisswitched on.
-
IfthePASSENGERAIRBAGOFFlight
doesnotcomeonandstayon,perform
thechecks describedqpage122,Moni­
toring theAdvanced AirbagSystem.
-Takethechildrestraintoffthefrontpas­
sengerseatandinstall itproperlyatone
oftherearseatpositions ifthePASSEN­
GERAIRBAGOFFlightdoesnotstayon
whenevertheignitionisswitchedon.
-Improperinstallationofchildrestraints
canreducetheireffectiveness oreven
prevent
themfromproviding anyprotec­
tion.
-
Animproperly installedchildrestraint
caninterferewiththeairbagasitde­
ploysandseriously injureoreven killthe
child.
- Always carefully follow
themanufactur­
er'sinstructions providedwiththechild
safetyseatorcarrier.
-Neverplaceadditionalitemsontheseat
thatcanincreasethetotalweightregis­
teredbytheweight-sensingmatandcan
causeinjuryinacrash.
AWARNING-Forward-facing childrestraints:
-Always makesuretheforward-facing
seathasbeendesigned andcertifiedby
itsmanufacturerforuse onafrontseat
with apassengerfrontandsideairbag. -
Never
puttheforward-facing childre-
straintup,againstorverynearthein-
strumentpanel.
- Always move
thepassengerseatintoits
rearmostpositionintheseat'sfore and
aftadjustmentrange,asfaraway from
theairbagaspossible beforeinstalling
theforward-facing childrestraint. The
backrestmustbeadjustedtoanupright
position.
- Make
surethatthePASSENGERAIRBAG
OFFlightcomeson andstaysonallthe
timewhenevertheignitionisswitched
on.
AWARNING
Rearward-facing childrestraints:
- A child
inarearward-facing childsafety
seatinstalledonthefrontpassenger
seatwillbeseriously injuredandcanbe
killed if
thefrontairbag inflates -even
with anAdvanced AirbagSystem.
- The inflating airbagwillhit
thechild
safetyseatorinfantcarrier withgreat
forceandwillsmashthechildsafetyseat
andchildagainstthebackrest,dooror
roof.
- Always beespecially carefulifyou
must
installarearward facingchildsafetyseat
onthefrontpassengerseatinexception-
al circumstances.
- A
tighttetherstrapor'ïarearward-facing
childrestraintattachedtofhefrontpas-
sengerseatcanputtoomuchpressure
ontheweight-matintheseatand regis-
teraheavierweightintheAdvancedAir-
bagSystem. Theheavierweightregis-
teredcanmakethesystemworkas
thoughanadultwereontheseatandde-
ploy
theAdvanced Airbagwhenitmust
besuppressedcausing seriousoreven
fatalinjurytothechild.
- Make
surethatthePASSENGERAIRBAG
OFFlightcomeson andstaysonallthe
timewhenevertheignitionisswitched
on.
_IfthePASSENGERAIRBAGOFFlight
doesnotcomeonandstayon,immedi­
ately instaLltherear-facing childsafety
seatinarearseatingpositionandhave
theairbagsysteminspectedbyyourAudi
dealer.
Activatingtheconvertible locking
retractor
Usethe convertible lockingretractor tose­
cureachild restraint.
Always heedthechildsafetyseatmanufactur­
er'sinstructions wheninstalling achild re­
straintinyourvehicle.Toactivatetheconver­
tible locking retractor:
~Placethechildrestraintonaseat,prefera­
blyontherearseat.
~Slowly pullthebeltaUthewayout.
~Routeitaroundorthroughthechildre­
straintbeltpathq&,.
~Pushthechildsafetyseatdown withyour
full
weighttogetthesafetybeltreallytight.
~Insertthebelttongueintothebuckle for
thatseatingposition.
~Guidethesafetybeltbackintotheretractor
untilthebeltliesflatandsnugonthechild
safetyseat.
~Youshouldheara"clicking" noiseasthe
beltwindsbackintotheinertia reel.Testthe
convertible lockingretractorbypuLlingon
thebelt.Youshouldnolongerbeableto
pullthebeltoutoftheretractor. Thecon­
vertible locking
retractorisnowactivated.
~Makesurethattheredreleasebuttonisfac­
ingawayfromthechildrestraint50thatit
can beunbuckled quickly.
~Pullonthebelttomakesurethesafetybelt
isproperlytightandfastened50thatthe
seatcannotmove forward orsideways more
thanoneinch(2.Scm).
AWARNING
Usingthewrong childrestraintoran im­
properly instaLled child
restraintcancause
seriouspersonalinjuryordeathinacrash.
-Always makesurethatthesafetybeltre­
tractorislockedwheninstaLling achild
safetyseat.Anunlockedsafetybeltre­
tractorcannotholdthechildsafetyseat
inplace duringnormaldriving orina
crash.
- Always buckle
thechildsafetyseatfirmly
inplaceevenifachildisnotsittinginit.
A loose child
safetyseatcanflyaround
during asud
denstoporina crash.
- Always make
suretheseatbackrestto
whichthechildrestraintisinstaLledisin
anuprightpositionandsecurely latched
into place and
cannotfoldforward. Oth­
erwise,
theseatbackwiththechildsafety
seatattachedtoit could flyforwardin
theeventofanaccidentorotheremer­
gency
situation.
- Always readandheedallWARNINGS
whenever usingachild restrainedinave­
hicle
isbeing usedqpage133.Special
precautionsapplywheninstaLling achild
safetyseatonthefrontpassengerseat
qpage113,Childrestraintsonthe front
seat-someimportant thingstoknow.
Deactivating
theconvertiblelo~king
retractor
Theconvertible lackingretractar forchild re­
straints willbedeactivated automatically
when the
beltiswound ailthe way back into
the retractor.
~Presstheredbuttononthesafetybelt
buckle. Thebelttonguewillpopoutofthe
buckle.~Guidethesafetybeltalltheway back into
its
stowedposition.
Always
letthesafetybeltretractcompletely
into itsstowedposition. Thesafetybeltcan
now beused
asan ordinarysafetybeltwith­
outtheconvertible lockingretractorforchild
restraints.
Iftheconvertible lockingretractorshouldbe
activated inadvertently,
thesafetybeltmust
beunfastenedandguidedcompletely backin-
toitsstowedpositiontodeactivatethis..

Downloaded from www.Manualslib.com manuals search engine Di
156Intelligenttechnology
RearspoiLer
Appliestovehicles:withretractable rearspoiler
Therear spoiler improves vehiclehandling
andenhances drivercontrol.
Fig.13S$witchforrearspoiler
The rearspoilerdeploysandretracts.Spoiler
operationcanbesetforautomaticormanual
operation.
Automaticmode(normaloperation)
-Automaticdeployment:Ataspeedofabout
7Smph(120km/h),therearspoilerdeploys
automatically.
-
Automaticretraction:Whenspeeddropsbe­
low
about50mph(80km/h),therearspoil­
erretractsautomatically.
Manualmode
-Manualdeployment:Tapping brieflyonthe
switchc:>fig.135deploystherearspoiler.
- Manual retraction: At
speedsuptoabout
10mph(20km/h),retracttherearspoiler
bypressingandholdingtheswitch
c:>fig.135.Atspeedsbetween10mph(20
km/h)and7Smph(120km/h),retractthe
rearspoilerbytappingontheswitch
c:>fig.135.
.&WARNING
Driving
athigherspeedswithouttherear
spoilerdeployed canimpair handling char­
acteristics, making
thevehicleharderto
control.
-Always makesurethatthespoilerisde­
ployed
whendrivingatspeedsover
85mph(140km/h).Iftherearspoiler
warning/indicatorlightintheinstru-
mentclustercomeson,therearspoiler
maynothavedeployed.
- Never driveatspeedshigherthan
85mph(140km/h) ifthespoilerisnot
deployed. Havethespoilerinspectedas
soonaspossiblebyanauthorizedAudi
dealerorqualifiedworkshop.
- Always obey
speedlimitsandothertraf­
fic laws.
.&WARNING
Improperoperationoftherearspoilercan
causecrushing injuries.
- Always make
surethatnobody, especially
children, is
inthewaywhentherear
spoilerisdeployedorretracted.
CDNote
Neverpushthevehicleorapplyforceto
therearspoiler-it could bedamaged.
@Tips
Cleanthespoilercompartmentevery2to
3months.Thespoilercompartmentmust
alwaysbefreeofice,snow, leavesorother
debris.
Braking
Generalinformation.r
WhataffectsbrokingeffiLiency?
'-Operatingconditionsanddrivinghabits
Thebrakesontoday'sautomobilesarestill
subjecttowear,dependinglargely onoperat­
ing
conditionsanddrivinghabitsc:>A.Onve­
hiclesthatareeitherdrivenmostlyinstop­
and-gocity trafficoraredriven hard,the
brakepadsshouldbecheckedbyyourauthor­
ized Audi
dealermoreoftenthanspecifiedin
theWarranty&Maintenancebooklet.Failure
tohave your brakepadsinspectedcanresult
inreducedbrakeperformance.
Onsteepslopes,youshouldusethebraking
effectoftheengine.Thisway, youpreventun­
necessarywearonthebrakesystem.Ifyou
mustuseyour brakes, donotholdthebrakes~
downcontinuously.Pumpthebrakesatinter­
vals.
Noises mayoccur when braking
dependingon
thespeed,braking forceandoutsidecondi­
tions
suchastemperatureandhumidity.
Moistureorroadsalt
Undercertainconditions,forexa mple,when
drivingthroughwaterorvery heavy rain,or
evenafterwashingyourvehicle,thebraking
effect can
bereducedduetomoisture(orin
freezingconditionsice)onthebrake pads.A
few
cautiousbrakeapplicationsshoulddryoff
thebrakepadsor remove anyicecoatings.
Theeffectivenessofthebrakescanbereduced
when
thevehicle isdriven onasalt-covered
road
andthebrakesarenotused. Likewise,
you clean
offaccumulatedsaltcoatingfrom
brake discs
andpadswithafewcautiousap­
plications
ofthebrakec:>A.
Corrosion
There maybeatendencyfordirttobuildup
on
thebrakepadsandcorrosiontoformon
thediscs ifthecarisnotdriven regularly or
onlyforshorttripswithlittleuseofthe
brakes.
Ifthebrakesarenotusedfrequently,orifcor­
rosion has
formedonthediscs,itisadvisable
tocleanoffthepadsanddiscsbybraking
firrnlya
fewtimesfromamoderatelyhigh
speed
c:>A.
Faultsinthebrakesystem
Ifyoushouldnotice asuddenincreasein
brakepedaltravel,thenoneofthetwobrake
circuits mayhave failed
c:>A.
Lowbrakefluidlevel
Malfunctions canoccurinthebrakesystemif
thebrake fluidlevelistoolow.Thebrake fluid
level is
monitoredelectronically.
Brake
booster
The brakeboosterincreasesthepressurethat
Yougeneratewiththebrake pedaloItworks
only when
theengineisrunning.c:>A
Intelligenttechnology
Brakeliningwearstatus
Brake liningwearmaybecheckedbyvisual in­
spectionoftheconditionofthebrakepads
throughtheopeningsinthewheel.Ifneces­
sary,
thewheelmayberemovedforthisin­
spectionc:>page225,WhatshouldI be
aware
ofwhenchanging atire?
ÂWARNING
-
Youshouldperformbrakingmaneuvers
forthepurposeofcleaningthebrake
systemonly ifroadconditionspermit.
Otherroadusersmustnotbeputatrisk­
'you maycauseanaccident!
- Before
descendingasteepgrade,reduce
speedandshifttransmissioninto alower
gearorlower driving range.Donotride
thebrakesorholdthepedaldowntoo
long ortoooften.Thiscouldcausethe
brakestogethotanddiminish braking
efficiency.
-
Donot"ridethebrakes"byrestingyour
footonthepedalwhenyoudonotintend
tobrake. Thismaycausethebrakesto
overheat,prematurewearandincreased
stoppingdistance.
-Undercertainclimaticandoperating
conditionssuchaspassingthroughwa­
ter, driving
inheavy rainorafterwashing
thevehicle,theeffectivenessofthe
brakescanbereduced.Inwinter, icecan
accumulateonthebrakepads,linings,
discs
anddrums.Carefully applybrakes
foratest.Brakeswilldryandicecoat­
ings will
becleanedoffafterafew care­
fulbrakeapplications.
-Drivingforanextendedperiodoftimeon
salt-coveredroadswithoutusing your
brakes can
alsoaffectbraking efficiency.
Clean
offaccumulatedsaltcoatingfram
brake discsandpadswithafewcautious
brakeapplications.
-Ifyoudamagethefrontspoiler, orifyou
installadifferentspoiler,besuretheair
flow
tothefrontbrakesisnotobstruct-
ed.Otherwisethebrakesystemcould~

Downloaded from www.Manualslib.com manuals search engine Intelligenttechnology
overheatreducingtheeffectivenessof
theentirebrakesystem.
-Failureofonebrake circuit willimpair
thebraking capabilityresultinginanin­
creasedstoppingdistance.Avoid driving
thevehicleandhaveittowedtothenear­
estAudidealerorqualifiedworkshop.
-Neverletthevehicle rolltoastopwith
theengineshutoff.
-
Ifthebrakeboosterisnotworking,for
examplewhentowingyourvehicle,or
becausethebrakeboosterhassomehow
beendamaged,thebrakepedalmustbe
pressedconsiderablyhardertomakeup
forthelackofboosterassistance.
ELectro-mechanicaL
powerassist
Theelectro-mechanicalpowerassisthelps
thedriver whensteering.
Thedegreeofpowerassistiselectronically
matchedtovehiclespeed.
Thepowersteeringsystemassiststhedriver
50thathecansteerthevehiclewithreduced
physical
effort.
Powersteeringwillnotwork iftheengineis
off.Asaresult,thesteeringwheelwillbehard
toturn.
ÂWARNING
Ifthesystemdevelopsaproblem,you
mustseekqualifiedprofessionalassis­
tance.
CDNote
Ifthereisanelectronicmalfunction,ser­
votronic
willstillfunctionlike aconven­
tionalpowersteering.system,providing a
constantsteeringsupportforcethatisno
longerproportionatetothevehiclespeed.
Thisismostnoticeablewhenturningthe
steeringwheelatlowspeeds(forexample
whenparking),-moreeffortwillbere­
quired
thanusual.
-Beawareofthedifferentthanusual
steeringresponseandadjustyoursteer­
ing force accordingly.
- Have
theproblemcheckedandsetright
byanauthorizedAudidealerassoonas
possible.
-Ifasteeringmalfunctionoccurs,thisis
signaledwiththe~or..indicator
lightsandawarningtone,see.
(DTips
-Ifthepowersteeringsystemshouldfail,
oriftheengineisnotrunning (forexam­
ple,while beingtowed),youwillstillbe
abletosteerthevehicle. However,more
effortwiIIbereq u iredtodo50.
-Ifthepowersteeringsystemisnotfunc­
tioningproperly,contactyourauthorized
Audidealerimmediately.
Drivingwithyour
quattro®
Appliestavehides:with all-wheel drive
Withall-wheel drive,ailfour wheels aredriv­
en.
Generalinformation
Withall-wheeldrive,powerisdistributedto
allfourwheels.Thishappensautomatically
dependingonyourdrivingstyleandtheroad
conditionsatthetim~eealso.=;.page153.
Theall-wheeldriveconcepî:-isdesignedfor
highenginepower. Yourvehicleisexception­
ally
powerfulandhasexcellentdriving charac­
teristicsbothundernormaldrivingconditions
andonsnowandice.Always readandfollow
safetyprecautions.=;.,&.
Wintertires
Whendrivinginthewinter,yourvehiclewith
all-wheeldrivehasanadvantage,evenwith
regulartires.Inwinterroadconditionsitmay
be
advisabletomountwintertires(or all-sea­
sontires)forimproved driveabilityandbrak­
ing:
thesetiresmustbemountedonailfour
wheels.Seealso.=;.page213,Winter tires.~
Snowchains
Wheretirechainsaremandatoryoncertain
roads,thisnormallyalsoappliestovehicles
with
all-wheeldrive'=;'page214,Snow
chains.
Replacingwheels/tires
Vehicleswithall-wheeldrivemustalways
have
tiresofthesamesize. Alsoavoidtires
withdifferenttreaddepths.Fordetailssee
page.=;.page209,Newtiresandreplacing
tires
andwheels.
Off-Raaddriving?
YourAudidoesnothaveenoughgroundclear­
ance
tobeusedasan off-road vehicle.Itis
thereforebesttoavoidroughtracksandun­
eventerrainasmuchaspossible.Alsoreferto
'=;'page163.
&.WARNING
Alwaysadjustyourdrivingtoroadandtraf­
ficcond itions.Donotlettheextrasafety
affordedbyall-wheeldrivetemptyouinto
taking
extrarisks.
-
Althoughtheall-wheeldrive isveryef­
fective,alwaysrememberthatbraking
capacity
islimited bytiretraction.Vou
shouldthereforenotdriveatexcessive
speedsonicyorslipperyroadsurfaces.
-Onwetroadsurfaces,becarefulnotto
drivetoofastbecausethefrontwheels
couldbegintoslideontopofthewater
(aquaplaning).Ifthisshouldoccur, you
will have no
warningfromasuddenin­
creaseinenginespeedaswithafront­
wheeldrive vehicle. Alwaysdriveat
speedswhicharesuitedtotheroadcon­
ditions. -risk
ofcrash.
Intelligenttechnology
Energymanagement
Startingabilityisoptimized
Energymanagementcon troisthedistribution
ofelectricalenergyandthusoptimizesthe
availabilityofelectrical energyforstarting
theengine.
Ifavehiclewithaconventionalenergysystem
isnotdrivenfora long periodoftime,thebat­
teryisdischargedbyidlingcurrentconsumers
(e.g. immobilizer). Incertaincircumstancesit
can
resultintherebeing insufficientenergy
availabletostarttheengine.
Intelligentenergymanagementinyourvehi­
cle
handlesthedistributionofelectricalener­
gy.Startingabilityismarkedly improvedand
thelifeofthebatteryisextended.
Basically,energymanagementconsistsof
batterydiagnosis,idlingcurrentmanage­
mentanddynamicenergymanagement.
Batterydiagnosis
Batterydiagnosiscontinuouslydetermines
thestateofthebattery.Sensorsdetermine
batteryvoltage,batterycurrentandbattery
temperature.Thisdeterminesthecurrent
stateofchargeandthepowerofthebattery.
Idlingcurrentmanagement
Idlingcurrentmanagementreducesenergy
consumptionwhilethevehicleisstanding.
Withtheignitionswitchedoff,itcontrolsthe
energysupplytothêvarious electricalcompo­
nents.Datafrombatterydiagnosisisconsid­
ered.
Depending onthebattery'sstateofcharge,
individualconsumersaregraduallyturnedoff
topreventexcessivedischargeofthebattery
andthusmaintainstartingcapability.
Dynamicenergymanagement
Whilethevehicle isbeing driven,dynamicen­
ergy
managementdistributestheenergygen­
eratedaccordingtotheneedsoftheindividu-
al
components.Itregulatesconsumption,50
thatmoreelectricalenergyisnotbeingused~