check engine light AUDI TT 2012 Owners Manual

Downloaded from www.Manualslib.com manuals search engine 2TabLeofcontentsTabLeofcontents
VehicLeliterature.
AboutthisOwner'sManuaL...
ControLsandequipment.
Cockpit···.
Generalillustration......•......
Instrumentsandwarning/
indicatorlights.
Instruments.
Warning/indicatorlights.
Driverinformationsystem.
Introduction.
Trip
computer.
Menu display .
Engine
oiltemperaturedisplay .
Efficiency program .
Service
intervaldisplay .
Boost andengine
oiltemperature
indicator .
Laptimer.
Speed warning system .
On-Board Diagnostic system
(OBD).
Openingandclosing.
Keys. .
Power locking system .
Rear
lid/trunklid .
Anti-theftalarmsystem .
Power windows
.............•....
CLearvision.
Lights .
Interiorlights............•.......
Vision .
Mirrors .
Wiperandwasher system....•...
Digitalcompass... . . .... .
Seatsandstorage.
General recommendations .
Adjusting
frontseats manually .
Power seats .
Lumbar
support.
Head restraints .
Rear seats .
5
6
8
8
8
la
la
12
23
23
24
25
27
28 29
29
30
31 33
35
35
37
41
42
43
45
45
48
49
5051
55
57
57 58
59
61 61
62 Luggage
compartment....•.......
Roof
rack .
Cupholder.
Ashtray .
Cigarette
lighter/socket.
Storage
................•........
WarmandcoLd.
Climate controls .
Rearwindowdefogger.
Heated seats .
Ontheroad.
Steering .
Ignitionlockandignitionswitch .
5tartingandstoppingtheengine .
Parking brake .
5tartingonhills.
Cruise
control.
Audi
magneticride .
5portmode .
Acoustic parkingsystem .
Transmission.
Manualtransmission .
S
tronictransmission .
HomeLink®. . . . .
Universalremotecontrol.
Safetyfirst.
DrivingSafeLy~.
Generalnotes'\..
Proper occupant seatingpositions .
Driver andpassenger
sidefootwell.
Pedal area .
Stowing luggage .
Reporting SafetyDefects .
SafetybeLts.
Generalnotes.............•......
Whysafetybelts? .
Safety belts .
5afetybeltpretensioners .
Airbagsystem.
Importantthingstoknow.
Front airbags .63
64
66
67
67
68
70
70
74
74
75
75
75
76
77
78
79
80
8181
83
83
83
90
90
9393
93
94
98
98
99
101
103
103
104
107
109
111
111
115
MonitoringtheAdvanced Airbag
5ystem
122
Kneeairbags.. . . . . . . . . . . . . . . . . ...126
Sideairbags.. . . . . . . . . . . . . . . . . ...129
ChiLdSafety133
Importantthingstoknow . . . . . . . ...133
Childsafety seats. . . . . . . . . . . . . . ...138
Installingachild safety seat. . . . . ...143
LATCHLower anchorages andtethers
forchildren. . . . . . . . . . . . . . . . . . . ...146
AdditionalInformation151
Vehicleoperation153
InteLligenttechnoLogy. . . . . ...153
Noticeaboutdatarecorded byvehicle
controlmodules.. . . . . . . . . . . . . . ...153
Electronic stabilization program(ESP)153
Rearspoiler156
Braking. . . . . . . . . . . . . . . . . . . . . . ...156
Electro-mechanical powerassist. . ...158
Drivingwithyourquattro®158
Energymanagement.. . . . . . . . . . ...159
Drivingandenvironrnent.....162
Thefirst1,000miLes(l,500km)and
afterwards
162
Avoid damagingthevehicle . . .163
Drivingthroughwateronroads.....163
CataLytic converter . . . . . . . . . . . . . ...163
Operateyourvehicle economically and
minimize
pollution.. . . . . . . . . . . . ...164
Trailertowing. . . . . . . . . . . . . . . . . ...166
Vehiclecare167
CLeaningandprotection167
GeneraLinformation167
Careofexterior167
Careofinterior........•..........172
FueLsuppLyandfiLlingyour
fueLtank.............. ..... ....178
Gasoline. . . . . . . . . . . . . . . ...178
FueLtank.. . . . . . . . . . . . . . . . . . . . . .179
CheckingandfiLling. . . . . . . . ...182
Engine hood . . . . . . . . . . . ...182
Engineoil. • . . . . . . . . . ...184
Enginecooling system .
Brake
fluid.
Battery .
Windshield/headlightwasher
container .
TiresandwheeLs.
Tires.
Tire pressure
monitoringsystem .
Run-flat tires .
Do-it-yourseLfservice.
Whatdo1donow?.
Vehicletoolkit...........•.......
Tirerepair .
Whatshouldlbe awareofwhen
changing atire? .
FusesandbuLbs.
Electricalfuses .
Bulbs
....
Emergencysituations.
General .
5tartingbypushingortowing.
Starting
withjumpercabLes.
Useofjumpercables .
Emergency
towingwithcommercial
towtruck.
Lifting vehicle .
TechnicaLdata.
GeneraLinformation.
Explanationoft,:chnicaldata.
Vehicle
identification.
Weights .
Dimensions .
189
191
192
196
198
198
216
219
222
222 222
222
225
230
230
233
2~4
234
234
234
235
236
239
240
240
240
240
240
241

Downloaded from www.Manualslib.com manuals search engine 10Instrumentsandwarning/indicatorlightsInstrumentsandwarning/indicatorlights
Theinstrumentclusterisyourcentra/sourceofinformation.
Instrumentdusterandcontrols:
EnginecoId
Aslongastheneedleremainsattheleftend
ofthegauge,theenginestill hasnotreached
its
operatingtemperature.Avoidhighengine
speeds,heavyengineloads andheavythrot­
tle.
.&..WARNING
- Always
observethewarningin
qpage176,Enginecompartmentbe­
fore opening
theenginehood andcheck­
ing
theenginecoolantlevel.
- Never
opentheenginehoodifyouseeor
hearsteam,orifyouseeenginecoolant
dripping fromtheenginecompartment.
Youcouldburnyourself. Lettheengine
coolofffirstsothatyoucannothearor
seeanysteamorenginecoolant.
Normaltemperature
Whentheenginehasreached itsoperating
temperature,theneedlewillmove intothe
middleofthegaugeandremainthere.Ifthe
engineisworking hardathighoutsidetem­
peratures,theneedlemayturnfurthertothe
.right. Thisisnocauseforconcern aslongas
the.warninglightintheinstrumentcluster
doesnotilluminate.
.
Whenthe.warning lightstartstoflash,
this can
meanoneoftwothings:eitherthe
coolanttemperatureistoohigh,orthecool­
antLevetistoolowqpage 17.
[CDNote--1
-Mountingadditionallightsor accessories
infrontoftheair inlets reducesthecool­
ing
effectoftheradiator. Athighoutside
temperaturesorhighengineload,the
enginecouldoverheat.
-Thefrontspoilerhas beendesignedto
properlydistributethecooling airwhen
thevehicleismoving.Ifthespoileris
damaged,thiscouldreducethecooling
effectandtheenginecouldthenover­
heat.AskyourauthorizedAudidealerforassistance.
Digitaldockwithdatedisplay
Yaurvehicleisequipped withaquartz can­
trolled digitalclack.
Tosetthehour
~Pulltheknob(hour display flashes)and
turnittotheleftorright.
Tosettheminutes
~Pulltheknob asmanytimesasnecessary
until
theminutedisplayflashes.
~Turntheknobtotheleftorright.
Tosetthedate
En .grnecoolanttemperaturegauge
Fig.4Instrumentdusterwiththedigital dock
~Pulltheknobasmanytimesasnecessary
until
theday,monthoryeardisplay flashes.
~Turntheknobtotheleftorright.
Tohideordisplaythedate
~Pulltheknobasmanytimesasnecessary
until
thedatedisplayflashes.
~Turntheknobtotheleftorright.
When
thedatedisplaystopsblinking, this
meansthetimeanddatehavebeensuccess­
fullystored.
With
theignition off,pushingorpullingthe
Set/Checkbuttonqpage 10,fig.3@-de­
pending on
theinstrumentclusterconfigura­
tion -can
turnonthedisplay fieldlighting for
a few seconds.
The .
engmecoolantgaugeqpage10,fig.3@
onlyworks whentheignitionison.Topreventdamageto.
your englne,pleasenotethefol-
lowingimportantpoints:
CDNote
Thetachometerneedleshouldnotmove
into
thered range.Ifitdoes,thenonly for
a very
shortperiodoftime.Youcould
damageyour enginebydrivingathigh
RPM.
~Forthesakeoftheenvironment
Upshifting earlysavesfuelandreducesen­
gine noise.
Tachometer(enginerevcounter)
ThetachometerCDqpage 10,fig.3istheleft
ofthetwolarge clock-type displays.
The
engineturnsataspeed1,000timesthe
singledigitinthedisplay, e.g.iftheneedleis
pointingatthe"2"theengineisturningat
2,000RPM.
ThetachometerindicatestheengineRPM..
(revolutionsperminute&:,.Theredarea,it'ttle
endofthescale indicatesm~imumpermissi­
ble
engineRPMafterthebreak-in period.Be­
forereachingthisarea, movetheselectorlev­
ertoposition"D(Drive)"oreaseyourfootoff
theacceleratorpedal.
12
29
10,11
11
12
12
11
23
iTips
- When switchingtheignition on,thenee­
dles
intheinstrumentclustermove up­
ward briefly.
-Theillumination fortheinstrumentclus­
terlightsupwheneveryouswitch onthe
ignition withthevehicLeheadlightsoff.
Asthedaylightfades,theinstrument
clusterillumination likewisedimsauto­
maticallyandwillgooutcompletely
whentheoutsidelightisvery low.This
featureismeanttoremind youtoswitch
ontheheadlightswhenoutsidelight
conditionsbecomepoor.
Instrumentsandwarning/indicatorLights
Instruments
Fig.3Overviewoftheinstrumentduster
CDTachometerwithtimeanddate
display .
@Coolanttemperaturegauge.
®Fuelgauge.
@Speedometerwithodometer..
@Set/Checkbutton.
®Driverinformation display
(])Resetbuttonfor
- trip
odometer.
- Service indicator .
p

Downloaded from www.Manualslib.com manuals search engine 12Instrumentsandwarning/indicatorlightsInstrumentsandwarning/indicatorlights
Clutchpedal
~page17
Clutchisoverheating
~page88
Electronic StabilizationProgram
(ESP)./~page17
ElectronicStabilization Program
(ESP)
./~page17
Canadamodels:Airbagsystem./
~page16
,.Canadamodels:anti-lock brakesys­
~tem(ABS)./defective~page18
Safetybelt
~page16
EnginecoolantLeveltoolow/
enginecoolanttemperaturetoo
high~page17
ElektromechanischeLenkung
~page17
-Checkthemalfunctioningsystem.Contact
yourauthorizedAudidealeror aqualified
workshopforassistance.
••••USAmodels:Malfunctioninthe
brakesystem~page14
Canadamodels:Malfunctioninthe
brakesystem~page14
USAmodels:Airbagsystem./
~page16
~
1]
------
Fil
rn1
USAmodels:anti-lock brakesystem1 1•(ABS)./defective~page18
Yellowindicatorlights
Vellowsymbolsindicateapriority2maLfunc­
tion -Warning!Overview
Tips
Malfunctionsorfaultswillbeidentified ei­
therwitharedsymbol(priority1 -Dan­
ger!)
orwith ayellowsymbol(priority2­
Warning).
AWARNING
_ Failure
toheed warninglightsandother
importantvehicleinformationmayresult
inseriouspersonalinjuryorvehicledam­
age.
-Wheneverstalledorstoppedforrepair,
move
thevehicle asafedistanceoffthe
road,stoptheengine,andturnonthe
emergencyflasher~page48.
-Theenginecompartmentofanymotor
vehicleisapotentiallyhazardousarea.
Before youcheck
anythingintheengine
compartment,stoptheengineandletit
cool down. Always exercise
extremecau­
tion
whenworkingunderthehood
~page176,Enginecompartment
Somei nd icatorlightsturnonbrieflytocheck
thefunctionofthatsystemwhenyou switch
theignition on.Thesesystemsaremarked
with
an./inthefollowingtables.Ifoneof
theseindicator lightsdoesnotturnon,there
isamalfunctioninthatsystem.
Redindicatorlights
Redsymbolsindicateaprioritymalfunction_
Danger! Set/Check
button~page10,[email protected]
thereismorethanonemalfunction,theindi­
catorlightswillturnononeaftertheotherfor
approximatelytwosecondseach.
Someindicators
lightsinthedisplaycanturn
oninseveral colors.
- Pull
offtheroad.
-Stopthevehicle.
-Turnofftheengine.
Description1
Messagesmayappearwithsomeindicator
lights.Themessagesturnoffafterashort
time.Todisplay amessageagain,pressthe~
Warning/indicator
Lights
Immobilizer
Malfunctionmessage
Ifthereisamalfunctionsomewhereinthein­
strumentcluster, dEFwillappearinthetrip
odometerandwillstayon.Contactyour au­
thorizedAudidealertohavetheproblemcor­
rected.
Whentheignitionisswitchedon,thedataon
theignitionkeyarescannedautomatically.
Ifanunauthorizedkeywasused, SAFEisdis­
played
continuouslyintheodometerdisplay
field. Thevehicle
cannotbeoperated
~page36.
(DTips
-The digitaL clockandtheodometerare
turnedonforabout30secondswhen
thedriver'sdoorisopened.
-Whentheignitionis~rnedoff,theod­
ometerreadingandthe~gitalclockwith
datedisplay canbeswitchedonfor
about30secondsbypressingtheSet!
Checkbutton~page10,fig.3@.
Theindicatorlightsintheinstrumentcluster
blinkorturnon.They indicatefunctionsor
malfunctions~/1:;..
settheodometerbacktozero.Voucanuse
thisodometerwhenyouwanttokeeptrackof
howmanymiles (kilometers) youhave driven
forasingletriporerrand.Thelastdigit indi­
cates1/10ofamiLe(100meters).Voucanset
thetripodometerbacktozerobypressingthe
resetbutton~fig.5.
Withtheignition off,pushingoftheSet/
Checkbutton~page10,fig.3@canturnon
thedisplayfieLdlightingforafewseconds.
Speedometerwithodometer
Lowerodometer
-USAmodels-MiLes
- Canadamodels-Kilometers
Upperodometer(tripodometer)
Theupperodometershowsthetotalnumber
ofmiles(kilometers)driven sinceyoulastre-
Thespeedametershows youthevehicle
speed, andthe
adametershows youhaw
manymiles(kiLometers) youhave driven.
Fig.5Speedometerclose-up:odometerdisplay
The lowerodometershowsthetotalnumber
ofmiles (kilometers) driven.
The
odometerandtripodometerarelocated
insidethespeedometer.
Fuelgauge
Whentheneedlereachestheredarea,the
warning
lightintheinstrumentclusterwilLiL­
luminate~page20li.Thismeansyou
have
approximately1.9gallons(7litres)of
fuelleftinthetank.Timetorefuel!
The
totaltankcapacityofyour vehicle islisted
in~page242.
CDNote
Never runthetankcompletelydry!Anir­
regularsupplyoffuelcancauseengine
misfiringandfuelcouldenterintotheex­
haustsystem.ThecataLyticconverter
couLdthenoverheatandbedamaged.
Thefuelgaugeworksonlywhentheignitionis
on.
F

Downloaded from www.Manualslib.com manuals search engine 14Instrumentsandwarning/indicatorLightsInstrumentsandwarning/indicatorLights
--Alwaysobservethewarningsin
Qpage176,Enginecompartment,be­
fore
openingtheenginehoodandcheck­
ing
thebrake fluid.
- Driving with
lawbrakefluidisasafety
hazard!Stopthecarandgetprofessional
assistance.
-USAmodeLs::Ifboth,the_ warning
lightandtheEwarninglightcome
onatthesametime,therearwheels
could lockupfirstunderhard braking.
Lock-up
oftherearwheelbrakes can
causelossofvehiclecontrolandanacci­
dent.Haveyourvehicle repairedimmedi­
atelybyyourauthorizedAudidealerora
qualified workshop. Driveslowly
and
'avoidsudden,hardbrake application.
-Canada modeLs:Ifboth,thebrakewarn- .
ing
lightllandtheABSwarn'inglight
li]comeonatthesametime,therear
wheelscould lockupfirstunderhard
braking. Lock-up
oftherearwheelbrakes
can
causelossofvehiclecontrolandan
accident. Haveyourvehiclerepaired im­
mediatelybyyourauthorizedAudidealer
oraqualified workshop. Driveslowlyand
avoidsudden,hardbrakeapplication
-Ifthebrakewarning/indicatorlightdoes
notgooutafte-rafewsecondsandthe
parking brakereleased,orlightsupwhile
you
aredriving,thefluid levelinthe
brake fluidreservoiristoolow.Ifyoube­
Lievethatitissafetodoso, proceed im­
mediatelyatlowspeedtothenearest
authorizedAudidealerorqualified work­
shopandhavethebrakesysteminspect­
ed.
- Always keep
inmindthatafterseveral
brakeapplications,youwill needgreater
pressureonthebrakepedaltostopyour
vehicle.Donotrelyonstrainedbrakesto
respondwithmaximumstoppingpower
.&WARNING
Parkingbrakeset
The_warning/indicatorlightilluminates
whentheparking brakeissetQ.&..
StabilisationprogramandABSfault!See
Owner'smanual
~pullofftheroadandstopthevehicle.
~Obtainprofessionalassistance.
USAmodeLs:ifthereisamalfunctioninthe
ABSsystem,theEwarning/indicatorlight
illuminatesalong withthe_system
malfunctionwarning/indicatorlightQ.&..
Canada modeLs:ifthereisamalfunctionin
theABSsystem,theli]warning/indicator
lightilluminatestogetherwiththeIlbrake
systemmalfunctionwarning/indicatorlight
Q.&..
Thelight_(USA)/Il(Canada) illumi­
nateswhentheignitionisturnedon.Itgoes
outaftertheenginehasbeenstartedandthe
parkingbrakeisfullyreleased.Thisindicates
thatthebrake warninglightisfunctioning
properly.
Ifthebrakewarninglightdoesnotlightup
whentheengineiscrankingortheparking
brake isapplied,theremaybeamalfunction
intheelectricalsystem.Inthiscase,contact
yourAudidealer.
IftheABSfails,theABSwarning/indicator
lightE(USAmodels)/li](Canada models)
flashes
togetherwiththebrakesystemwarn­
ing/indicatorlightQ.&..
(USAmodels):Ifthewarninglight_and
thewarning lightrililluminatetogether,im­
mediatelycontactyourauthorizedAudidealer
orqualifiedworkshoptohave allbrakepads
inspectedQpage19.
Whenthelightcomeson,anaudiblewarning
signal isalso given.
Parkingbrakeset
Theparking brakewarninglight_III
(Canada models)illuminateswhenthepark­
Ingbrakeisset.Inaddition, awarningtone
Willsoundafteryou have drivenforlonger
than3secondsandfasterthan3mph(Skm/hl.
High
beam
Qpage47
Canadamodels:Cruisecontrolac­
tivatedQpage22
Turnsignals
Qpage22
Electro-mechanicalpowerassist
Qpage17
Canadamodels:Speedwarning2
Qpage31
USAmodels:Speedwarning2
Qpage31
Canadamodels:Speedwarning1
Qpage31
Audimagneticride
Qpage21
Rearspoiler,(
Qpage21
USAmodels:Speedwarning
1
Qpage31
•
BRAKEl Thiswarning/indicatorlightil/uminates when
the broke
fluidLeveListoo loworwhen there
isamaLfunction intheABS,orwhen thepark­
ing brake
isset.
Ifthe_(USAmodels)/B(Canada
models)symbolflashesinthedisplay withthe
parking brakereleased,thereisamalfunction
inthebrakesystem.Inadditiontothesym­
bol,
oneoftwomessagesappearsinthedis­
play:
Stopvehicleandcheckbrakefluid level
Otherindicatorlights
1....",.........""USAmodels:Cruisecontrolacti-OUJ""â.-vatedQpage22
Canadamodels:Defective brake
lightQpage20
AdaptiveLight"defective
Qpage21
Dynamicheadlightrangecontrol"
defectiveQpage21
USAmodels:Defective brakelight
Qpage20
Light/rainsensordefective(automat­
icheadlights)"defectiveQpage21
Windshieldwasherfluidlevellow
Qpage20
Defectivelightbulb
Qpage20
Lowfuellevel
Qpage20
Enginespeedlimitation"
Qpage19
Checkengineoillevel
Qpage20
Canadamodels:Malfunction Indica­
torLamp(MIL)Qpage19
USAmodels:MalfunctionIndicator
Lamp(MIL)Qpage19
Wornbrakepads
Qpage19
Tirepressuretoolow
Qpage19
~Tirepressuremonitoringsystem
Qpage216
Electronic powercontrol,(
Qpage19
Il
Engineoilsensormalfunction
--,Qpage20......----Batteryvoltagetaohighortoolow
Qpage20
p

Downloaded from www.Manualslib.com manuals search engine 16Instrumentsandwarning/indicatorlightsInstrumentsandwarning/indicatorlights
-
incriticalsituations.Youmustallowfor
increased brakingdistances. Theextra
distanceused upbyfading brakescould
lead
toan accident.
t!GI!!rSafetysystems
The.(USAmodels)1.(Canada models) in­
dicator light
monitorsthesafetysystemse.g.
airbags,
pretensionersandilluminatesfor a
few
secondseachtimeyou switchtheignition
on.
Ifthe.(USAmodels)1.(Canada models)
indicator light
doesnotgoout,orifit illumi­
nateswhile youaredriving,orifitstartsto
blink,thenthereisamalfunctionsomewhere
inthesystem.Ifthelightdoesnotilluminate
when youswitch on
theignition,thisalso
meansthereisamalfunction.
&WARNING
Ifyouhave amalfunctioninthesafetysys­
tems,contactyourauthorizedAudidealer
immediately.Otherwisethesaf~tysys­
temsmaynotwork properlyinanacci­
dent.
-4SafetybeltwarningIight
Appliestavehicles: withsafetybeltwarning light
Thewarningtightisaremindertofasten
safetybelts.
The warninglight.comesonfor afewsec­
ondsaftertheignitionisswitched onasare­
mindertofastenyoursafetybelt.
Additional
informationonsafetybelts
~page103.
oGenerator
Thiswarning/indicator tightdetects amal­
function
inthe generator orinthevehicle's
electrical system.
The.warning/indicatorlightilluminates
whenyouswitch ontheignition andmustgo
outaftertheenginehasstarted.
Ifthe.warning/indicatorlightilluminates
while youaredriving, youshould
contactyour
authorizedAudi dealer. Sincethevehicle bat­
teryisdischarging, youshouldswitchoffany
unnecessaryelectricalconsumers(for exam­
ple,
theair conditioner).
'e:r.Engineoilpressure1
Thered engineailpressure warningsymbol
requires immediate serviceorrepair.
Ifthe.symbolappearsinthedisplay and
flashes,theoilpressureistoolow.Inaddition
tothesymbol,thefollowingmessagealsoap­
pearsinthedisplay:
Switchoffengine!Oilpressureistoolow
~Pull offtheroad andstopthevehicle.
~Shuttheenginedown.
~Checktheengineoillevel~page187.
~Contact yourauthorizedAudidealerforas­
sistanceifnecessary.
Engineoilleveltoolow
Iftheengineoillevelistoolow,topoff oilto
theproperlevel~page 187.
EngineoillevelOK
Ifthe.symbolstartsflashing againeven
thoughtheengineoillevelchecksOKonthe
dipstick,donotstartdrivingagainanddo
notlettheenginerunat..ldle.Instead,con­
tactyourauthorizedAudides,lerforassis­
tance.
ij)Tips
-Theengineoilpressuresymbol.is
notanindicatorforalowengineoillev­
el.Donotrelyonit.Instead,checkthe
oillevelinyourengineatregularinter­
vals,preferablyeachtimeyou refuel,
andalwaysbeforegoingonalongtrip.
-The yellowoillevelwarningindication
IIIrequiresoilrefillorworkshopserv­
ice
withoutdelay.Donotwaituntilthe
red oilpressurewarningsymbol.
startstoflashbeforeyourespondto
thelowoillevelwarningIll.Bythen,~
p
yourenginemayalreadyhavesuffered
seriousdamage.
.J:Enginecoolingsystem
Amalfunctioninthe engine cooting system
mustberepaired assaon aspossible.
Whenthe.symbolinthedisplay flashes,
theneithertheenginecoolanttemperatureis
toohigh, orthecoolantlevelistoolow.Inad­
dition
tothesymbol, the.followingmessage
alsoappearsinthedisplay:
Switch
offengineandcheckcoolantlevel
~Pull offtheroad andstopthevehicle.
~Turn offtheengine.
~Checkcoolantlevel~page 189.
~Addcoolantifnecessary~page190.
~Continue drivingonlyaftertheenginecool­
antwarning/indicatorlightgoesout.
~Contact yourauthorizedAudidealerforas­
sistance ifnecessary.
Iftheenginecoolantleveliscorrect,thenthe
radiatorfanmay bethecauseofthemalfunc­
tion.
Ifthegeneratorwarning/indicatorlight
should alsoilluminate
~page16,thenthe
fanbeltmay bedamaged.
&WARNING--If your vehicle shouldbreakdownfor
mechanical or
otherreasons,parkata
safe distance frommoving traffic,
turn
offtheengineandturnonthehazard
warning lights
~page48,Emergency
flasher!là.
- Never openthehoodifyouseeorhear
steamorcoolantescapingfromtheen­
gine
compartment- you riskbeing scald­
ed. Wait untilyoucanno
longerseeor
hearsteamorcoolantescaping.
-Theenginecompartmentofanyvehicle
ISadangerousarea. Before youperform
anyworkintheenginecompartment,
turnofftheengineand allowittocool.
Follo w
thewarning
stickers~page176,Englnecompartment.
CI)Note
Donotcontinuedriving ifthe.symbol
illuminates. Thereisamalfunction inthe
enginecoolingsystem-you coulddamage
your engine.
@Electro-mechanicalpowerassist
Iftheindicatorlightilluminates whileyouare
driving,
thereisa malfunctionintheelectro­
mechanical
steering.Iftheindicator lightis
showing~,theremaybeareductioninpow­
ersteeringassist.Iftheindicatorlightis
.showing.,theremay beatotallossofpow­
ersteeringassist.Thesteeringmustbe in­
spectedimmediatelybyaqualified workshop
.~.&.Withtheenginenotrunning(e.g.when
thecarisbeingtowed),thereisalsonopower
assistavailable.
&WARNING
Ifthereisamalfunction,theindicator
light for
theelectro-mechanicalpoweras-.
sistilluminates. Seekprofessional assis­
tance.
Appliestavehicles:withmanualtransmission
Theindicatorlight~illuminatesifyoudo
notpresstheclutchpedalwhenstartingthe
engine. Forsafetyreasons,theenginewillon­
lystartwhentheclutchpedalispressed.
f:,1fl:Electronicstabilizationprogram(ESP)
IftheDlindicator lampblinks whiledriving,
theESPorASR(Anti-Slip Regulation)isactive­
lyregulating.
IftheJi]indicatorlampilluminates,thesys­
temhasswitchedtheESPoff. Inthis case, you
can switch
theignition offandthenonto
switchtheESPonagain. Thesystemisfunc­
tioning
completelywhentheindicatorlamp
switches off.

Downloaded from www.Manualslib.com manuals search engine 18Instrumentsandwarning/indicatorLightsInstrumentsandwarning/indicatorLights
Ifthefiindicatorlampilluminates,theESP
wasswitchedoffwiththe[illbutton.
StabilisationprogramandABSfault!See
owner'smanual
IftheDlindicatorlampandthe[1]ABSindi­
catorlampilluminateandthedrivermessage
appears,theABSorelectronicdifferentiallock
ismalfunctioning.Thisalsointerruptsthe
ESP.Thebrakesstillfunctionwiththeirnor­
malpower,butABSisnotactive.
Drive
tayourauthorizedAudidealerimmedi­
atelytohavethemalfunctioncorrected.
FormoreinformationabouttheESP
Qpage153.
AB5/(8)Anti-lockbrakesystem
Thiswarning/indicator lightmonitorstheABS
andtheelectronicdifferentiallack(EDL).
Thewarning/indicatorlight~(USAmod­
els)/[1](Canadamodels)willcomeonfora
fewsecondswhentheignitionisswitchedon.
The
lightwillgooutafteranautomaticcheck
sequenceiscompleted.
ThereisamalfunctionintheAB5when:
- Thewarning/indicatorlightdoesnotillumi­
natewhenyou switchtheignitionon.
-Thewarning/indicatorlightdoesnotgoout
afterafewseconds.
-Thewarning/indicatorlightilluminates
while driving.
The
ESPindicatorlightalsoilluminatesif
thereisamalfunctionintheABS.Themes­
sageStabilisationprogramandABS:fault!
Seeowner'smanualalsoappearsinthein­
strumentclusterdisplayandawarningtone
sounds.
Thebrakesystemwillstillrespondeven
withouttheassistanceoftheABSsystem.
SeeyourauthorizedAudidealerassoonas
possibletorestorefullbrakingperformance.
FormoreinformationregardingtheABS
Qpage153.
Malfunctioninthebrakesystem
IfthebrakewarninglightQpage14andthe
ABSwarningilluminatetogethertheremay be
a
malfunctionintheABS,andtheremay also
be a
malfunctioninthebrakesystemitself
QLè,..The ABS willnotworkandyouwill no­
ticeachangeinbrakingresponseandper­
formance.
Intheeventofamalfunctioninthebrake
systemthewarning/indicatorlight_
(USAmodels)/II(Canadamodels)inthein­
strumentclusterflashesQpage 14.
MaLfunctionintheeLectronicdifferentiaLLock(EDL)
The
EDLworkstogetherwiththeABS.The
ABSwarninglightwillcomeonifthereisa
malfunctionintheEDLsystemQpage153.
SeeyourauthorizedAudidealerassoonas
possible.
AWARNING
-Ifthe~(USAmodels)/[I](Canada
models)warninglightdoesnotgoout,
orifitcomeson while driving,theABS
systemisnotworking properly. Thevehi­
clecanthenbestoppedonlywiththe
standardbrakes(withoutABS).Youwill
nothavetheprotectionABSprovides.
ContactyourAudi deaLerassaonaspos­
sibLe.
-USA~odels:Ifthe.warninglight,
theDlwarninglightandthe~warn­
ing
lightcomeontogether,therear
wheelscould lockupfirstunderhard
braking. RearwheelLock-upcancause
lossofvehiclecontrolandanaccident.
Haveyourvehiclerepairedimmediately
byyourauthorizedAudidealeroraquali­
fied
workshop.Drive slowlyandavoid
sudden,hardbrakeapplications.
-Canada models:Ifthebrakewarning
lightIl,theDlwarninglightandthe
ABSwarninglight[1]comeontogether,
therearwheelscouldlockupfirstunder
hardbraking. Rearwheellock-upcan~
p
causelossofvehiclecontrolandanacci­
dent.Haveyourvehiclerepairedimmedi­
atelybyyourauthorizedAudidealerora
qualified workshop. Driveslowly
and
avoidsudden,hardbrakeapplications.
(Q)Wornbrakepads
IIICheckbrakepads!
Ifthewarninglightilluminates,immediately
contactyourauthorizedAudidealerorquali­
fied
workshoptahave allbrakepadsinspect­
ed.
OnUSAmodelsthewarninglightri]
comesontogetherwiththewarninglight
•.Bathsetsofbrakepadsonanaxle
mustalways bereplacedatthesametime.
AWARNING
Driving withbadbrakescancauseacolli­
sion
andseriouspersonalin jury.
-
Ifthewarninglightri]andthewarninglight_1)withthemessageBrake
pads!camesonintheinstrumentcluster
display,immediatelycontactyourau­
thorizedAudidealerorqualified work­
shoptohaveallbrakepadscheckedor
replaced ifnecessary.
CDTirepressuremonitoringsystem­
teLLtaLeindicatorlamp
Thewarning/indicator lightappearsinthe
eventofasignificant1055ofair pressure.
TherD]warning/indicatorlightilluminatesfor
afewsecondsaftertheignitionisturnedon
asfunction checkandthengoesout.
IftherD]symbolappears,pressureistaolowinatleastonetire.
Whenthesystemdetectsamalfunctionthe
warning/indicatorlightwillflashforap~roxi­
matelyoneminuteandthenremaincontinu­
ouslyilluminated.Thissequencewillcontinue
uponsubsequentvehiclestartsupaslongas
themalfunctionexists.Contactyourauthor-
1l.:USAmodelsonly
izedAudidealerandhavethemalfunction
corrected.
FormoreinformationQpage216.
EPCElectronicpowercontrol
Thiswarning/indicator lightmonitorsthe
electronic powercontrol.
ThelHBwarning/indicatorlight(Electronic
Power Control)
illuminateswhenyouswitch
ontheignitionasafunctioncheck.
mTips
Ifthiswarning/indicatorlightilluminates
whileyouaredriving,thenthereisamal­
functionintheengineelectronics. Have
"
themalfunctioncorrectedassaonaspos­
sible by
yourauthorizedAudidealeror
qualifiedworkshop.
~MalfunctionIndicatorLamp(MIL)
The Malfunction
IndicatorLamp(MIL)ispart
oftheOn-Board Diagnostic(OBDII)system.
Thesymbollillightsupwhentheignitionis
turnedonandwillturnoffaftertheengine
hasstartedandhassettledatconstantidle
speed.ThisindicatesthattheMILisworking
properly.
The
warninglightilluminateswhenthereisa
malfunctionintheengineelectronicsystem.
ContactyourauthorizedAudidealerandhave
themalfunctioncOlrected.
An
improperlyclosedfuelfillercapmayalso
causetheMILlighttoiLluminate
Qpage180.
FormoreinformationQpage33.
!?)EnginespeedLimitation
Appliestovehicles:withengine speedlimitation
IIIDonotexceedmax,enginespeedofXXX)(
~m~

Downloaded from www.Manualslib.com manuals search engine Theasymbolilluminateswhenthereisan
enginecontrolmalfunction.Theindicator
light~intheinstrumentclusteralsoillumi­
nates.Theenginespeedislimitedtothe
speeddisplayedinthedriverinformationsys­
tem.Keepinmindthattheenginespeedwill
notexceedthevaluedisplayedinthedriver in­
formationsystem,forexamplewhendown­
shifting.
Please
gotoanauthorizedAudidealeroroth­
erqualifiedworkshoptohavethemalfunction
repaired.
~.Checkingtheengine oilLeveL
WhentheIlsymbolilluminates, checkthe
engineoillevelassoonaspossible
00:>page187.Topofftheoilatyourearliest
opportunity00:>page187.
IlPLeaseaddmax.1qtofengineoil!
IftheIlsymbolcomeson,add1quart(1li­
ter)ofoilatthenextopportunity
00:>page187.
~...EngineoiLsensordefective
IftheIll!symbolilluminates,contactyour
authorizedAudidealerandhavetheoilsensor
inspected.
oBatteryvoLtageLow
1;;Lowbatterycharge:batterywillbe
chargedwhiledriving
Iftheindicatorlightturnsonandthemes­
sageappears,theremaybelimitedstarting
ability.
Ifthismessageturnsoffafteralittle while,
thebatterychargedenoughwhile driving.
Ifthemessagedoesnotturnoff,have your
authorizedAudidealerorqualifiedworkshop
correctthemalfunction.
BùFueLsuppLytooLow•
WhentheIlsymbolilluminates,thismeans
thereareabout2.6gallons(laliters)offuel
leftinthefueltank.Timetorefuel!
00:>page179.
Ifthesymbollightsup, even whenthereis
amplefuelinthetank,andthetextTank sys­
temmalfunction!Pleasecontactworkshop
appearsinthedisplay,thereisafaultinthe
system.Contactaqualifiedworkshoptohave
thefaultrectified.
ÔWindshieLd washerfLuidLeveLtooLow)
Iftheesymbolilluminates,addwindshield
washerfluidtothewashersystem
oo:>page196.
êDefectivelightbuLbwarning•
Thedefective lightbulbwarning tellsyou
whenavehicle lightbulbhasbecomedefec­
tive.
Ifadefectivebulbhasbeendetectedbythe
systemoralightbulbburnsout,thel'gjsym­
bol with a
messageappearsinthedisplayto
tellyouwhich bulbisbùrntoutandwhereitis
located.Forexample:
Rearleftturnsignal
After5seconds,theme-ssagedisappears.If
youwanttorecallthemessageintothedis­
play,
presstheCHECKbuttonoo:>page10,
fig.3(j).
There arethreereasonswhythedefective
bulb
messagewouldappearinthedisplay:
- The light bulbhas
burntout00:>page233.
-Thefuseis"blown"00:>page230,Replacing
fuses.
- The wire connectiontothelight bulbisde­
fective.
Have
thebulb replacedortheconnection re­
paired
byyourauthorizedAudi Servicedepart-
ment.~
R
8.WARNING
_Light bulbsarepressurizedandcould ex­
plode while
theyarebeingchangedcaus­
ing
seriouspersonalinjury.
_Work withduecarewhenhandlingthe
high-voltagesectionofgasdischarge
(xenon) lamps.Failingtodosocouldre­
sultindeathorseriousinjury!
BRAKELIGHT/(@)Brakelightdefective
Incaseofamalfunctionorcomponentfail­
ure,
thesymbol/:IiCJJ!@ii(USAmodels)/
mm(Canada models)canappear.Thefollow­
ingelectricalcomponentsshouldbechecked,
repaired orreplaced, asnecessary:
- Brake
lightbulbs
-
Allwiringconnections
- Brake lightswitch
Contact your
authorizedAudidealerforassis­
tanceifnecessary.
Tips
The brake lightswitch isonlyinspectedas
partofthefunctionalcheckaftertheen­
gine
isstarted.
~[)Headlightrange controL defective
Appliestavehicles:withdynamieheadlightrangeadjust­ment
IftheIl!ililluminates,thedynamicheadlight
rangecontrolisnolongerworking properly.
Have
thesystemcheckedandrepairedatyour
authorizedAudidealer.
§OAdaptivelightdefective
Appliestavehicles:withAdaptive Light
BAdaptivelightdefective
WhenthissymbolBilluminates,itmeansthatAdapt'L'h . .IveIgtISdefectlve.Gotoaquali-
fied workshoptohavetheheadlightsorthecontrolunitfthAd. .
or eaptlveLight repaired.
(i.DLight/rainsensor defective
Appliestavehicles:withautamatie headlights
Theindicatorlightindicatesadefectinthe
automaticheadlights/automaticwipersys­
tem.
Ifthesymbolilluminates,thelightsensorhas
failed. Forsafetyreasons,thelowbeamsare
turnedonpermanentlywiththeswitchinAU­
TO.However, youcancontinuetoturnthe
lightsonandoffusingthelightswitch. Inthe
caseofadefectintherainsensor,thewind­
shield wiperlever
functionsarestillavailable.
.Have
thelight/rainsensorcheckedassoonas
possibleatanauthorizedAudi dealer.
gAudimagneticride
Appliestavehicles:withAudi magnetic ride
Theindicotorlightmonitors vehicledamping.
TheindicatorlightBilluminateswhentheig­
nition
isswitchedonasa function check.
(DTips
Iftheindicatorlampilluminateswhileyou
aredriving,thereisamalfunctioninthe
vehicledamping.Thechassisshouldbein­
spectedimmediatelybyanauthorizedAu­
didealer.
':;)~.Rearspoiler
Thewarning/indicator lightmonitorsthe
electricolly retroctable rearspoiler.
Thewarning/indicatorlightII!hasthefollow­
ing functions:
-Itcomesonforabout3secondsasafunc­
tion check
whentheignitionisswitchedon.
-Itcomesonifthereisamalfunctioninthe
electricallyretractablerearspoiler.
Additional
informationabouttheelectrically
retractablerearspoilercO.>page156.

Downloaded from www.Manualslib.com manuals search engine 22Instrumentsandwarning/indicatorlightsDriverinformationsystem
Somefunctionsandvehiclecomponentsare
scannedfortheiroperatingstatuswhenyou
switchtheignitiononandwhileyouaredriv­
ing. Malfunctions
orrequired serviceproce­
duresaresignaledaudiblyandindicatedby
r.edandyellowilluminatedsymbolsandre­
mindersinthedisplay.
~Tips
-
Ifthevehicle isstationary,orifyouare
drivingatavery lowspeed,thetempera­
tureshowninthedisplaymightbe
slightlyhigherthantheactualoutside
temperature.Thisiscausedbytheheat
beingradiatedfromtheengine.
-OnvehicleswithAudi Navigation sys­
tem',thedisplaysmaydifferfromtheir
normalappearanceduringnavigation.
-
9page216
qpage24
9page25
qpage28
qpage29
qpage30
qpage31
AWARNING
-Never relyexclusively ontheoutside
temperaturedisplaytodetermineifa
road
surfaceisicyornot.Keepinmind
thatroadsurfaces,especiallybridges
andoverpasses,could beice coveredand
slipperyevenatanoutsidetemperature
above41°F(+SoC).
-Alwaysremember,even ifthe"snow­
flake"symbol(icewarning)doesnotap­
pearinthedisplay, blackicecouldbeon
theroad.
- Always
reduceyourspeedanddrivewith
specialcareincoldweatherconditions
whenthechanceofencounteringicy
road
surfacesincreases.
Digitalspeedometer'
Tirepressuremonitoring
Tripcomputer
Menu display
Efficiency
program
Serviceintervaldisplay
Laptimer'
Speedwarning
Auto Check Control
Fig.7Wiper lever:controls forthemenudisplay
Center display
With
theignitionon,thedisplayintheDriver
InformationSystemshowsthefollowing in­
formation:
Fig. 6Instrumentcluster:centerdlsplay
Driverinformation
system
Introduction
TheDriver information displayinsidethein­
strumentc/uster provides you,thedriver,
with important information.
-CD'insertedorRadio'stationset
-Outsidetemperature':Attemperaturesbe-
low
41°F(+SOC),asnowflakesymbolap­
pearsinfrontofthetemperaturedisplay9&.
-Warning:frontlid,doororenginecompart­
mentlidopen: Thedisplayappearsifthe
door,theenginecompartmentlidorfrontlidisnotclosed.
Additional functions
YoucanopenthefollowingfunctionsintheDriverInft·~maIonSystemdisplaybypressing
the~button9fig.7oneormoretimes:
\.
QQTurnsignais
Additional
informationontheturnsignals
qpage47.
The_(USAmodels)/iii(Canadamodels)
warning/indicatorlightilluminateswhenthe
cruisecontrolisactivated.
CRUISEI0~Cruise control
Theindicotor lightblinks whenyouuseeither
turn signal.
WheneveryouusetheleftElortherightiii
turnsignal,theindicatorlightblinks.When
youusetheemergencyflasher,bothindicator
lightsflash.
Ifoneoftheturnsignallightbulbsburnout,
theturnsignalwill blink twiceasfastasnor­
mal.

Downloaded from www.Manualslib.com manuals search engine N'"
'":i;cc
Driverinformationsystem
~Ifnecessary,scrollbyselectingandactivat­
ing
thesymbolfor"Nextpage"or "Previous
page".
Whenyou haveselectedtheComputermenu
andactivateditbypressingtheIResetlbut­
ton,twocomputerlevelsappear(computerl
andcomputer2).Now youhavetoselectthe
level youwantusingtherocker switchandac­
tivateitwiththeIResetlbutton.
EngineoiLtemperature
dispLay
~Withtheignitionswitchedon,pressthe
IRE5ETIbutton9page25,fig.10repeated­
lyuntiltheengineoiltemperaturedisplay is
shown.
Appliestovehicles: withenginetemperaturecontrol dis­
play
Fig.
1SDisplay: engineoiltemperaturedisplay
Theenginehasreacheditsoperatingtemper­
aturewhentheengineoiltemperatureisbe­
tween176oF(80oC)and248oF(120oC)un­
dernormaldriving conditions. Theengineoil
temperaturemaybehigherifthereisheavy
engineloadandhightemperaturesoutside.
Thisisnotacauseforconcernaslongasthe
•9page16orll9page20warninglight
inthedisplaydoesnotflash.
Se
lec- Selected
func- Meaning
tion tion
bar
>CursorCurrentSelection
Check mark
SelectedorFunc-
,/tionactive
BoxNotselected
0
Triangle point- Previouspage
Â.ing
up
T
Triangle paint-
ing down
Fig.14Display: MenuSettings,computerselected
(page1)
TheDriverInformationSystemsettingsare
menu-guided.
Selectingsettings
Select yoursettingsasfollows:
~Pressthe~eseiJbutton.TheStartmenu
appears9page25,fig.11.
~Presstherocker switchuntilSetisdis­
played.
~PresstheŒeseiJbutton.Allthemenusap­
pear.
~Pressthek . .
. rocersWltchuntllthedesiredlineIShighlighted (cursor)9fig.14....PressthelKes@button.
--rsontheleftinfrontofthese-
curs orappea
lected values.
.
the~eseiJbutton,youactivateBypressing lt'on
youmadeorconfirmthevaluestheseec1 • • • •tSelectedfunctionsareIdentlfled
wlth
youse.
h k
m ark
orare carriedoutdirectly.
a c ec
Meaning sof
thesymbolsinthedisplay:
~--~®
Fig.13Display:Startmenu
Navigatingthemenu..'
Fig.12Wiper
lever:Controls forthe menu display
Usetherocker switch anthewindshield wiper
lever
andtheIResetlbuttonto opera tethe
menuandcarryoutinquiriesandselections.
Toopenthemenu
~Pressthe1Resetlbutton@untilthemenu
display
9fig.13appears
Enteringandconfirming
~Pressthe1Resetlbutton@.
ReturningtatheStartmenu
~Pressthe1Resetlbuttonlongerthan2 sec­
ondstoreturnfromanymenuleveltothe
Startmenu.
~Selectionsandsettings\..
~Presstherocker switch®toreachamenu
display. Theswitch
isoperatedthesameas
thedisplay (up/down).
Using
therocker switch, youcanselectthe
menusinthedisplayorchangesettings.A
1Resetlbutton@androckerswitch®
9fig.12functions:
26Driverinformationsystem
Il
Each displaytypeintheStartmenucontainsa
submenuwithadditionaloptions.
SetClock
9page27
Computer
9page27
Acoustic parkassist*
9page81
Speedalarm(speedwarning)
ê;>page32
Language(6languages)
9page27
Units (distance,fuelconsump-
tion,temperature)
9page27
Tirepressuremonitoring
9page216
Laptimer*
ê;>page30
Lighting*
9page45
Wiper(service position)
9page53
Window
9page44
Doors(unlockingandlocking
mode,forexampleAuto-lock)
9page37,9page37
Check Service
9page29
Chassisnumber*
9page240
Engineoiltemperature*
9page27,9page29
Registered keys
9page35
MenuoffAllofthemessagesshowninve-
hicles
withoutmenudisplay ap-
pearonthedisplayscreen.
p

Downloaded from www.Manualslib.com manuals search engine lil'
1
Driverinformationsystem
Speedwarning1:settingaspeedlimit
Warningthreshold1issetbythe button,
Fig.24Sectionofinstrumentcluster: Set/Check but­ton
Storingthemaximumspeed
~Driveatthedesiredmaximumspeed.
~Presstheknobbuttonqfig.24untilthe
speedwarningsymbolli](USAmodels)/li]
(Canadamodels)appears.
Resettingthemaximumspeed
~Drivethevehicleataspeedofatleast
3mph(Skm/hl
~Presstheknobformorethan2seconds.
Thespeedwarningsymbolli](USAmodels)/
ri(Canadamodels)willappearbrieflyinthe
displaywhenyoureleasethebuttontoindi-
catethatthemaximumspeedhasbeenstored
successfully.
The
maximumspeedremainsstoreduntil itis
changedbypressingthebuttonagainbriefly
oruntilitisdeletedbyalengthypushonthe
button.
Speedwarning2:settingaspeedlimit'1
Switchesinthewiperarmareused toopera te
warning threshold 2.
------1@
Fig.2SWiperlever:Tripcomputercontrols
Tostoremaximumspeed
~Turnofftheignition.
~Brieflypressthebuttonintheinstrument
clusterqpage32,fig.24.Theodometer
andthedigital clockarenowilluminated.
~Pressthebuttonforatleast2seconds.The
currentlystoredmaximumspeedappearsin
thedisplayorthecrossedoutsymbolfor
'warningthreshold2,ifnomaximumspeed
wassetpreviously.
~Pressthefunctionselectorswitchinthe
[email protected]
changethesetvalu~.Values runupordown
instepsof6.2mph(10km/hl.
Todeletemaximumspeed
~Turnofftheignition.
~Brieflypressthebuttonintheinstrument
clusterqpage32,fig.24.Theodometer
andthedigitalclockarenowilluminated.
~Pressthebuttonforatleast2seconds.The
currentlystoredmaximumspeedappearsin
thedisplay.
~Presstheresetbuttoninthewiper lever®
qfig.25untilthecrossedoutspeedwarn­
ingsymbolforwarningthreshold2appears
inthedisplay.
A
fewsecondsaftertheadjustmentiscom­
pleted,theilluminationfortheodometerand
thedigital clockwillgoout.~
-
CDTips
This warningthresholdcanalsobecon­
trolledthroughthetripcomputer
qpage26,Navigatingthemenu.
On-BoardDiagnostic
system(OBD)
On-BoardDiagnostics
Fig.26LocationofData LinkConnector(DLC)
On-Board Diagnosticsmonitorsthecompo­
nentsofyouremissioncontrolsystem.Each
monitored
componentinyourenginesystem
hasbeenassigneda code. Incaseofamal­
function,
thecomponentwill beidentified
and
thefaultstoredasacodeinthecontrol
module memory.
The
MILlight mayalsoilluminateifthereisa
leak
intheon-boardfuelvaporrecovery sys­
tem.Ifthelightilluminatesafterarefuelling,
stopthevehicleandmakesurethefuelfiller
cap
isproperly closedqpage180.
Inordertomakeanaccuratediagnosis,the
storeddatacanonlybedisplayed usingspe­
cialdiagnosticequipment(genericscantool
forOBD).
Inordertoconnectthespecialdiagnostic
equipment,pushtheplugintotheDataLink
Connector(DLC).TheDLCislocatedtothe
rightofthehoodreleaseqfig.26.
YourauthorizedAudidealeroraqualified
service
stationcaninterpretthecode andper­
form
thenecessary repair.
Driverinformationsystem
MalfunctionIndicatorLamp(MIL)
The Malfunction
IndicatorLamp(MIL)Gilin
theinstrumentclusterispartoftheOn-Board
Diagnostic
(OBDII)system.
Thewarning/indicatorlightilluminateswhen
theignitionisswitchedonandgoesoutafter
theenginestartsandtheidle hasstabilized.
This indicates
thattheMILisworking proper­
ly.
Ifthelightdoesnotgooutaftertheengine
isstarted,orilluminateswhileyouaredriv­
ing, a
malfunctionmay existintheenginesys­
tem.Ifthelightilluminates,thecatalytic con­
vertercouldbedamaged.
Continue drivingwithreducedpower(avoid­
'ing
sustainedhighspeedsand/orrapid accel­
erations)andhavetheconditioncorrected.
ContactyourauthorizedAudidealer.
Ifthelightilluminates,theelectronicspeed
limitermayalsobemalfunctioning. Formore
informationqpage33,Electronicspeed
limiter.
AnimproperlyclosedfuelfillercapmayaLso
causetheMILLighttoilluminate
qpage180.
Electronicspeedlimiter
Vourvehicle maybefactoryequippedwith
tires
thatareratedforamaximumspeedof
130mph(210km/hl.Thisislessthanthe
maximumspeedofyourvehicle.Toreducethe
riskofsuddentirefailureandlossofcontrolif
thevehicle isoperatedatexcessivespeeds,
yourvehiclealsohasanelectronicspeedlimit­
er. The
electronicspeedlimiterpreventsyour
vehicle
fromgoingfasterthanthetirespeed
rating. Formoreinformationqpage209.
Iftheenginecontrolunitreceivesfaultyvehi­
cle
roadspeedsignais,theMalfunction Indica­
torLight(MIL)!ilwillilluminate.Ifthisoc­
curs,
contactthenearestauthorizedAudi
dealerforassistance.