2012 AUDI TT check engine

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~

Downloaded from www.Manualslib.com manuals search engine 160Intelligenttechnology
thanisbeinggeneratedandensuresanopti­
malstateofchargeforthebattery.
iTips
-But evenenergymanagementcannot
negatethelimitsofphysics. Consider
thatthepowerandlifeofabatteryare
limited.
-
Ifstartingability isthreatened,youare
informedbyawarningqpage160,
Driver natification
intheinstrument
c/uster display.
Whatyoushouldknow
Thehighest priarityisgiventomaintaining
starting capability.
Thebatteryisseverelytaxedinshort-distance
driving,incitytrafficandduringthecoldtime
ofyear.Abundantelectricalenergyisre­
quired,
butonly alittleisgenerated.Itisalso
critical
iftheengineisnotrunningandelectri­
cal
componentsareturnedon. Inthisin­
stanceenergyisbeingconsumedbutnoneis
being
generated.
ItisinpreciselythesesituationsthatyouwiII
noticeenergymanagementactivelyregulat­
ingthedistributionofenergy.
Vehiclestandsforanextendedperiod
Ifyoudonotdriveyourvehicle overaperiod
ofseveral daysorweeks, electricalcompo­
nentsaregraduallyeutbackorswitchedoff.
This
reducesenergyconsumptionandmain­
tainsstartingcapability overalongerperiod.
Take into
considerationthatwhenyouunlock
your vehicle,
someconvenience functions,
such as
theremotekeyorpowerseatadjust­
ment,maynotbeavailable. Theconvenience
functionswillbeavailable againwhenyou
turnontheignitionandstarttheengine.
Withtheengineturnedoff
Ifyoulistentotheradio, forexample,with
theengineturnedoff,thebatteryisbeingdis­
charged.
Ifstartingcapabilityisjeopardizedduetoen­
ergy
consumption,amessageappearsinthe
driverinformationdisplay.
Youhavetostarttheenginetochargethe
battery.
Withtheenginerunning
Althoughelectricalenergyisgeneratedwh en
thevehicle isbeing driven,thebatterycanbe­
comedischarged.Thishappensmostlywhen
little
energyisbeinggeneratedandagreat
dealconsumedandthebattery'sstateof
chargeisnotoptimal.
Tobringtheenergybalanceback intoequili­
brium,
consumerswhich require especially
large
amountsofenergyaretemporarilyeut
back
orswitchedoff. Heatingsystemsinpar­
ticularrequire agreatdealofenergy.Ifyou
notice,forexample,thattheheatedseats*or
theheatedrearwindowarenotheating,they
have
beentemporarilyeutbackorswitched
off.
Thesesystemswill beavailable againas
soonastheenergybalancehasbeenrestored.
Youwillalsonoticethatengineidlespeedhas
beenincreased slightly.Thisisnormalandnot
a
causefor concern.Byincreasingengineidle
speedtheadditionalene"rgyrequired isgener­
atedandthebatteryischarged.
Drivernotificationintheinstrument~
clusterdisplay•
Ifbatterypowerdropsintotherangewhereit
can limittheabilityoftheenginetostart,this
isshownintheinstrumentclusterdisplay
with
thefollowing drivermessage:
ri1Lowbatterycharge:batterywillbe
chargedwhiledriving
This notification remindsyou
thatthestarting
capability
oftheenginemay belimited.As
soonasyoustartdrivingagain,thebattery
willberechargedandthenotification willgo
out.
Drivernotificationappearsandgoesout
again
Ifthisdriver notificationappearsaftertheig­
nition is
turnedonorwhile drivinganditgoes
outagainafterawhile,thebatteryhasbeen
adequatelyrecharged.
Drivernotificationappearsanddoesnot
gooutagain
Ifthisdriver notificationappearsaftertheig­
nition
isturnedonorwhile drivinganddoes
notgooutagain,thebattery'sstateofcharge
isnotintheoptimalrange.Startingabilityis
restricted. Havethebatterycheckedassoon
aspossible byanauthorizedAudidealeror
qualified workshop.
Intelligenttechnology16l

Downloaded from www.Manualslib.com manuals search engine 162Drivingandenvironrnent
Drivingand
environment
Thefirst1,000miles
(1,500km)and
afterwards
Newengine
Theengineneedstobe run-in duringthefirst
1,000miles(l,SOO km).
Forthefirst600miles(1,000kilometres) :
~Donotusefull throttle.
~Donotdriveatengine speedsthataremore
than
2/3ofthemaximimum permitted
RPM.
~Avoidhighengine speeds.
From600to1,000miles(1,000tol,SOOkilometres):
~Speeds cangradually beincreasedtothe
maximum permissible roadorengine speed.
During andafter break-in period
~Donotrevtheengineuptohighspeeds
when itiscold.Thisapplies whetherthe
transmissionisinN(Neutral) oringear.
Afterthebreak-in period
~Donotexceed maximum enginespeedun­
derany circumstances.
~Upshift intothenexthigher gearbefore
reaching
thered areaattheend ofthetach­
ometerscalec;>pagela.
Duringthefirst fewhoursofdriving,theen­
gine's internal frictionishigherthanlater
when all
themoving partshavebeen broken
in.Howwellthisbreak-in processisdonede­
pendstoaconsiderableextentonthewaythe
vehicleisdriven duringthefirst1,000miles
(1,500 Kilometres).
CDNote
Extremely highengine speeds areauto­
matically reduced.However,
theseRPM-
limitswereprogrammed foranengine
well run-in, notanew engine.
~Forthesakeofthe environment
Donotdrive withunnecessarily highen­
ginespeeds-upshiftingearlysaves fuel,
reduces noiseandprotects
theenviron­
ment.
~wti~•
If your vehicleisrunning onnew tires, drive
particularly carefulfor
thefirst350miles
(500 Kilometres)
afterfitting.
&.WARNING
Newtirestend tobeslippery andmustal­
sobe"broken-in".Besuretoremember
this during
thefirst350miles (500kilo­
metres). Brakegently.Avoidfollowing
closely behind
othervehicles orother sit­
uations
thatmight require sudden, hard
braking.
New brake pads •
Rememberthatnewbrake padsdonothave a
full braking effect during,the first
250miles
(400 Kilometres) aftertheyareinstalled.
Newbrake padshavetobe"burnishedin"be­
forethey haveoptimal 9abC;>/1:;..
Duringthebreak-in period,yàushouldavoid
putting severeloadsonthebrakes. Severe
loads include, forexample, suddenhard
brak­
ing,inparticularatveryhigh speedsor,for
example, onmountain passes.
&.WARNING
Untiltheydevelopthemaximum "bite"for
beststopping power,thesurfacesonnew
brakepadsrequire some"breaking-in" dur­
ingtheinitial100to150miles(l50to
200kilometres)ofnormalcitydriving.Vou
cancompensate forthisbypressingthe
brake pedalmorefirmly. Thisapplies
whenever newpads areinstalled.
Avoiddamagingthe
vehicle
When youaredriving onpoor roads, orover
curbs,
steepramps, etc.,make certainthat
low-lying partssuchasspoilers andexhaust
system parts
donotbottomoutandgetdam­
aged.
Thisisespecially trueforvehicles withlow­
slung chassis (sportschassis) andfully loaded
vehicles.
Drivingthroughwater
onroads
Notethefollowing toavoid vehicle damage
when driving through water,forexample on
flooded roads:
-Thewatermustnotbeanyhigher thanthe
bottom ofthevehiclebody.
-
Donot drive faster thanwalking speed.
&.WARNING
Afterdriving through water,mud,slush,
etc.,
thebrakesmay beslow totake effect
because
ofwetbrake rotors andpads.Dry
thebrakes firstbybraking carefully tore­
storethefullbraking effect.
CDNot_e~__~_
Vehiclecomponents suchastheengine,
transmission, suspensionorelectrical sys­
tem can
beseverely damagedbydriving
through water.
Tips-------Checkthedepthofthewaterbefore driv-
ingthrough it.
-Donotstopthevehicle,driveinreverse
or switch
theengine offwhen driving
through water.
-Keepinmindthatoncoming vehicles
rnaycreatewavesthatraisethewater
level andmake ittoo deep foryour vehi­
cle todrive through safely.
-AVoiddrivingthroughsaltwaterbecause
it can cause' corrosion.
Drivingandenvironrnent16"
Catalyticconverter
ftisveryimportantthatyouremission con­
trol
system(catalytic converter)isfunction­
ing properly toensure
thatyour vehicleisrun­
ning
inan environmentally soundmanner.
~Alwaysuselead-free gasolineC;>poge178,
Fuel supply.
~Never runthetankdown allthewayto
empty.
~Never puttoo much motor oilinyouren­
gineC;>page187,Adding engineoil~.
~Nevertrytopush- ortow-start yourvehicle.
The catalytic converter
isanefficient "clean­
up" device builtinto
theexhaust systemof
thevehicle.Thecatalytic converter burns
many'of
thepollutantsintheexhaust gasbe­
forethey arereleased intotheatmosphere.
The exclusive useofunleaded fuel
iscritically
importantforthelifeofthecatalyticconvert­
er and proper functioning
oftheengine.
WARNING
-Donotpark oroperatethevehiclein
areas wherethehotexhaust systemmay
come
incontact withdrygrass, brush,
fuel spill or
othermaterial whichcan
cause afire.
-
Donot apply additional undercoating or
rustproofing
onor neartheexhaust
manifold, exhaustpipes,catalytic con­
verter or
heatshields. Duringdriving,the
substance usedforundercoating could
overheat andcause afire.
CDNote-~_.--Beawarethatjustone tank filling with
leadedfuelwillalready seriously de­
grade
theperforma nceofthecatalytic
converter.
-
Donot exceedthecorrect engineoillevel
c;>page187.
-Donotdrive untilthefueltank becomes
completely empty.Theengine couldmis-
fire. Unburned fuelcould also
getinto~

Downloaded from www.Manualslib.com manuals search engine Drivingandenvironment
theexhaustsystemandthiscouldcause
thecatalyticconvertertooverheat.
-Donotturnofftheignitionwhiletheve­
hicle ismoving.
-Donotcontinuetooperateyourvehicle
undertheseconditions,asotherwisefuel
can reachthecatalyticconverter.This
could
resultinoverheatingofthecon­
verter, requiring
itsreplacement.
-ToassureefficientoperationoftheEmis­
sion Control
System:
-Haveyourvehiclemaintainedproperly
andinaccordancewiththeservice rec­
ommendationsinyourWarranty&
Maintenancebooklet.
-Lackofpropermaintenanceaswellas
improperuseofthevehiclewillimpair
thefunctionoftheemissioncontrol
systemandcouldleadtodamage.
,.Forthesakeoftheenvironment
EvenwhentheEmission ControlSystemis
operatingproperly,theexhaustgascan
have asulfur-like
exhaustgassmellunder
someoperatingstates.Thisdependson
thesulfurcontentofthefuelbeing used.
Using a
differentbrandoffuelmayhelp,
orfillingthetankwithlead-freesuper
gradegasoline.
Operateyourvehicle
economicallyand
minimizepollution
General
Yourpersonal styleofdrivingwilldetermine
the economy
ofyour vehicle, asweilasex­
haustand noise levels.
Fueleconomy, environmentalimpact,and
wearonyourengine,brakesandtireslargely
dependonthreefactors:
-yourpersonaldrivingstyle
-operatingconditions
-technicallimitations
Ifyouanticipatewhatyouneedtodonextand
driveeconomically, youcaneasilycutyour
fuelconsumptionby10-15percent.This sec­
tionwillgive yousometipsonhow youcan
helptheenvironmentandyourpocketbook.
iTips
The
consumptionestimatesaspublished
byENVIRONMENTALPROTECTIONAGENCY
(EPA)andTransportCanadamaynotcorre­
spondtoyouractualconsumptiononthe
road, which willvarydependinguponvehi­
cle
loadandspeed,roadandweathercon­
ditions,triplength,etc.
Drive smoothly andkeep alookout1ahead
Vehicles usethemostfuel when theyareac­
celerating.
Avoidunnecessaryacceleratingandbraking.
Vehicles
usethemostfuelwhentheyareac­
celerating.Ifyouanticipatewhatisgoingto
happennext, youwillneedtobrake lessand,
thus,accelerateless. Letthevehiclecoast
wheneverpossible-forexamplewhenyousee
thatthenexttrafficlightisred.
Avoid
fullthrottle•
Drivingatmoderate speedssavesfueland
improves yourmileage.
~Tryandkeepwellbelowyourcar's maxi­
mumspeed.
Acceleratinggentlyreducesfuelconsump­
tion,engin.e.wl!ar,anddoesnotdisturbthe
environment·.
Fuel
consumption,exhaustemissionsand en­
ginenoiseincreasedisproportionatelyathigh
speeds.Ifyou driveatapproximatelythree
quartersoftopspeed,fuelconsumptionwill
be
reducedbyonehalf. Never drivefaster
thanthepostedspeedlimitandweathercon­
ditionspermit.
Reducing unnecessary idling
EvenwhenyourcarisJustidlingitburns up
fuel.
~Shuttheengineoffwhenyouarenotdriv­
ing
thevehicle.
~Donotwarmupthevehicle bylettingthe
enginerunatidle.
Itmakessensetoshutofftheengineintraffic
jams,
whenwaitingfortrainstopassatrail­
road
crossings,orattrafficlightsthathave
long
waitsonred. Turningtheengineofffor
just30-40secondssavesmorefuelthanis
burned
startingtheengineagain.
Ittakesa longtimefortheenginetowarmup
fully
whenitisrunningatidle. However,wear
andnoxiousemissionsareespeciallyhigh
when
theengineiswarmingup.50youshould
drive awayassoonasyoustarttheengineand
avoidrunningathighRPMs whiletheengine
isstillwarmingup.
CDNote
Donotleaveengineidlingunattendedaf­
terstarting.Ifwarninglightsshouldcome
ontoindicateimproperoperation,they
wouldgounheeded.Extendedidlingalso
producesheat,which couldresultinover­
heating
orotherdamagetothevehicleor
otherproperty.
Regular maintenance
Abadlytunedengineunnecessarily wastesa
lot
offuel.
~Haveyourvehicle servicedatregularinter­
vals.
Byhavingyourvehicle regularly servicedbyan
Audidealerhelpstoensurethatitrunsprop­
erly and economically. The
conditionofyour
vehiclenotonlyaffectsitssafetyandabilityto
holditsvalue,italsoaffectsfuelconsump­tion.
Checkyouroileachtimeyoufillyourtank.
Drivingandenvironment
Theamountofoilusedisrelatedtoengine
loadandspeed.
Itisnormalfortheoilconsumptionofanew
enginetoreachitslowestvalueafteracertain
mileagehasbeendriven.
Youmustdriveyourvehicleabout3,000miles
(5,000kilometres)beforeyou canproperly
assessoilconsumption.
Thisalsoappliestofuelconsumptionanden­
gineoutput.
CDNote
- Have
yourvehiclemaintainedproperly
andinaccordancewiththeservice rec­
ommendationsinyourWarranty&Main­
tenancebooklet.Lackofpropermainte­
nanceaswellasimproperuseoftheve­
hicle willimpair
thefunctionofthe
emissioncontrolsystemandcould lead
todamage.
-Donotalterorremoveanycomponentof
theEmissionControlSystemunlessap­
provedbythemanufacturer.
-Donotalterorremoveanydevice,such
asheatshields,switches,ignition wires,
valves, which
aredesignedtoprotect
yourvehicle's Emission ControlSystem
andotherimportantvehiclecompo­
nents.
Fewershorttrips
Fuelcansumption willolways berelatively
high
onsharttrips.
~Trytoavoid drivingshortdistanceswitha
cold
engine.
Theengineandcatalyticconverterhaveto
reachtheiroptimaloperatingtemperatureto
reducefuelconsumptionandnoxiousemis­
sionseffectively.
-
Justafterstarting,a coldengineina mid­
sizecarburnsthefuelatapoorrateof6-8
milespergallon(30-40l/100km).Half a
mile
downtheroad,themileageimproves
to12MPG(20l/100km).Itwilltakethe~