Wheels
Youmustremovethesnowchainsonroadswith-
outsnow.Otherwise,youcouldimpairdriving
abilityanddamagethetires.
ZA\WARNING
Usingincorrectsnowchainsorinstallingsnow
chainsincorrectlycanresultinlossofvehicle
control,whichincreasestheriskofanacci-
dent.
@)Note
—Snowchainscandamagetherimsand
wheelcovers*ifthechainscomeintodirect
contactwiththem.Removethewheelcov-
ers*first.Usecoatedsnowchains.
—Donotinstallandusesnowchainsifthereis
amalfunctionintheairsuspension”,be-
causethevehicleheightwillbeverylow.If
youdrivewithsnowchainsanyway,the
wheelhousingsandothervehiclecompo-
nentscanbeseverelydamaged.
G)Tips
Whenusingsnowchains,itmaybeadvisable
tolimittheESC>page147.
Low-profiletires
Appliesto:vehicleswithlow-profiletires
Comparedtoothertire/rimcombinations,low-
profiletiresofferawidertreadsurfaceanda
largerrimdiameterwithshortertiresidewalls.
Thisresultsinanagiledrivingstyle.However,it
mayreducethelevelofcomfortandincrease
roadnoise whendrivingonroadsinpoorcondi-
tion.
Low-profiletirescanbecomedamagedmore
quicklythanstandardtireswhendrivingover
largebumps,potholes,manholecovers,and
curbs.Therefore,itisparticularlyimportantto
maintainthecorrecttirepressure>page336.
Toreducetheriskofdamagetothetiresand
rims,driveverycarefullyonpoorroads.
Checkyourwheelsregularlyevery2,000mi
(3,000km)fordamage.Forexample,checkfor
bulges/cracksonthetiresordeformations/cracks
ontherims.
342
Afteraheavyimpactordamage,havethetires
andrimsinspectedorreplacedimmediatelyby
anauthorizedAudidealerorauthorizedAudi
ServiceFacility.
Low-profiletirescanwearoutfasterthanstand-
ardtires.
Uniformtirequalitygrading
—Treadwear
—TractionAAABC
—TemperatureABC
Qualitygradescanbefoundwhereapplicableon
thetiresidewallbetweentreadshoulderand
maximumsectionwidth>page327,fig.268.
Forexample:Treadwear200,TractionAA,Tem-
peratureA.
AllpassengercartiresmustconformtoFederal
SafetyRequirementsinadditiontothesegrades.
Treadwear
Thetreadweargradeisacomparativerating
basedonthewearrateofthetirewhentested
undercontrolledconditionsonaspecifiedgov-
ernmenttestcourse.
Forexample,atiregraded150wouldwearone
andonehalf(11/2)timesaswellonthegovern-
mentcourseasa tiregraded100.
Therelativeperformanceoftiresdependsupon
theactualconditionsoftheiruse,however,and
maydepartsignificantlyfromthenormdueto
variationsindrivinghabits,servicepracticesand
differencesinroadcharacteristicsandclimate.
Traction
Thetractiongrades,fromhighesttolowest, are
AA,A,BandC.Thosegradesrepresentthetire's
abilitytostoponwetpavementasmeasuredun-
dercontrolledconditionsonspecifiedgovern-
menttestsurfacesofasphaltandconcrete.Atire
markedCmayhavepoortractionperformance
SA.
Temperature
ThetemperaturegradesareA(thehighest),B,
andC,representingthetire'sresistancetothe>
4M0012721BG
Careandcleaning
—Toreducetheriskofcuts,protectyourself—Toreducetheriskofpaintdamage,donot
fromsharpmetalcomponentswhenwash-washthevehicleindirectsunlight.
ingtheunderbodyortheinsideofthewheel—Toreducetheriskofdamage,donotwash
housings.decorativedecals*withapressurewasher.
—Afterwashingthevehicle,thebrakingeffect—Toreducetheriskofdamagetothesurface,
maybedelayedduetomoistureonthedonotuseinsectremovingsponges,kitchen
brakerotorsoriceinthewinter.Thisin-sponges,orsimilaritems.
creasestheriskofanaccident.Thebrakes—Whenwashingmattefinishpaintedvehicle
mustbedriedwithafewcarefulbrakeappli-components:
cations.—Toreducetheriskofdamagetothesur-
face,donotusepolishingagentsorhard
@)Notewax.
—Ifyouwashthevehicleinanautomaticcar—Neveruseprotectivewax.Itcandestroy
wash,youmustfoldtheexteriormirrorsinthemattefinisheffect.
toreducetheriskofdamagetothemirrors.—Donotplaceanystickersormagnetic
Powerfoldingexteriormirrors*mustonlysignsonvehiclecomponentspaintedwith
befoldedinandoutusingthepowerfoldingmattefinishpaint.Thepaintcouldbe
function.damagedwhenthestickersormagnets
—To reducetheriskofdamagetotherimsareremoved.
andtires,comparethewidthbetweenthe
wheelsonyourvehiclewiththedistancebe-@)Forthesakeoftheenvironment
tweentheguiderailsinthecarwash.Onlywashthevehicleinfacilitiesspeciallyde-
—Toreducetheriskofdamage,comparethesignedforthatpurpose.Thiswillreduce the
heightandwidthofyourvehiclewiththeriskofdirtywatercontaminatedwithoilfrom
heightandwidthoftheinsideofthecarenteringthesewersystem.
wash.
Cleaningandcareinformation
Whencleaningandcaringforindividualvehiclearenotlisted,consultanauthorizedAudidealer
components,refertothefollowingtables.TheorauthorizedAudiServiceFacility.Alsofollow
informationcontainedthereissimplyrecommen-__theinformationfoundin>A.
dations.Forquestionsorforcomponentsthat
Exteriorcleaning
ComponentSituationSolution
Windshieldwiper|Depositssoftclothwithglasscleaner,>page50
blades
Headlights/DepositsSoftspongewithamildsoapsolution®
Taillights
Sensors/DepositsSensors:softclothwithsolvent-freecleaningsolution
CameralensesCameralenses:softclothwithalcohol-freecleaningsolu-
tion
Snow/iceHandbrush/solvent-freede-icingspray
WheelsRoadsaltWater
BrakedustAcid-freespecialcleaningsolution>
347
Emergencyassistance
Raisingthevehicle
B4M-0178
RAZ-0258
Fig.278Sill:positioningthevehiclejack
> Placethevehiclejack*fromthevehicletoolkit
onafirmsurface.Useaflat,stablesupportif
necessary.Onaslipperysurfacesuchastile,
youshoulduseanon-slippadsuchasarubber
mat>/\.
> Findthemarkingonthesillthatisclosestto
thetirethatwillbechanged>fig.277.Behind
themarking,thereisaliftingpointontheside
sillforthevehiclejack*.
>Usingthe hexsocketwrench(3)fromthevehi-
cletoolkit,turnthevehiclejack*undertheLift-
ingpointonthesidesilluntilitishighenough
[email protected]
natedplasticmount.
>Alignthevehiclejack*sothearm@engagesin
thedesignatedliftingpointinthedoorsilland
the base@)liesflatontheground.Thebase(2)
mustbedirectlyunderthemountingpoint(@).
>Toliftthevehicle,positiontheratchet@)from
thevehicletoolkitwiththecorrectsideonthe
hexsocketwrench@).
> Movetheratchet(@)clockwisebackandforth
untilthewheelliftsupslightlyfromthe
ground.
356
ANWARNING
—Makesurethevehiclejack*isstable.There
isariskofinjurywhenthegroundisslippery
orsoft,becausethevehiclejack*couldslide
orsink.
—Onlyraiseyourvehiclewiththevehiclejack*
providedbythefactory.Ifyouuseavehicle
jackdesignedforanothervehicle,yourvehi-
clecouldslipandcauseinjury.
—Positionthevehiclejack*onlyatthedesig-
natedmountingpointsonthesidesilland
alignthejack.Otherwise,thevehiclejack*
couldslipandcauseaninjuryifitdoesnot
have
sufficientholdonthevehicle.
—Vehicleswithairsuspension”:changesin
temperatureorloadcanaffecttheheightof
thestoppedvehicle.
—To reducetheriskofanaccident,neverstart
theenginewhenthevehicleisraised.
—Toreducetheriskofinjury,supportthevehi-
clesecurelywithsuitablestandsifworkisto
beperformedunderneaththevehicle.
ZXWARNING
Tohelppreventinjurytoyourselfandyour
passengers:
—Donotraisethevehicleuntilyouaresure
thejack*issecurelyengaged.
—Passengersmustnotremaininthevehicle
whenitisjackedup.
—Makesurethatpassengerswaitinasafe
place
awayfromthevehicleandwellaway
fromtheroadandtraffic.
—Makesurejackpositioniscorrect,adjustas
necessaryandthencontinuetoraisethe
jack*.
—Ifworkhastobedoneunderthevehicle,en-
surethatitissafelysupportedonsuitable
stands-riskofinjury!
—Neverstarttheenginewhenthevehicleis
onthejack*-riskofaccident!
@)Note
Donotliftthevehiclebythesill.Positionthe
vehiclejack*onlyatthedesignatedmounting
pointsonthesidesill.Otherwise,yourvehicle
couldbedamaged.
Radio...eeeeeeeee222
Additionalstationinformation..........224
PreS@tsis«cscs2 xaarcmewoonsen%osamaeoaan225
Radiotext........0.00.00.ceee eee eee223
Stationlista««sewsw 2oper=yeee& 5eS222
Radiocommunicationsequipment........372
Radioequipment..................008372
RadioStandardsSpecification(RSS).......373
RAIGGARGeR*.sss0suasanswooxeanne16wmoose®0aH369
Rain/lightsensor
Headlights...............00eee eeeeee42
Intervalmode(wipers)..........--0000e49
Raisingthevehicle.................004.368
Range(fuellevel)..................0000219
Readinglights.................000000045
Rearaxlesteering
refertoAll-wheelsteering.............150
Rearcenterarmrest
refertoCupholders..........0esceeeees61
Rearcross-tratficiassistwevws5 5ewana oones3123
ReartoglIGHEScessaeassseewssaewes42
Rearlowering..........00.ceceeeee eee64
RearSeatEntertainmentpreparation
refertoAudiEntertainmentmobile......235
Rearviewcamera
refertoParkingsystem................134
Rearwindowdefogger................69,72
Rearwindowwashersystem..............49
REAR(DUCtOM)):¢ ¢savau5 3samme2&SenaygbGERa72
Recirculationmode(automaticclimatecon-
THOU):= ysegs5 2Ra@R§ROBEFOFEweF 8ee69,72
RECUPEKAtO
Ries:« =ses54eeeooweegs ee19
Refueling..........0...ceeeeeee eeeeee310
Remotecontrolkey.......2...00ceceeeeee29
Convenienceopeningandclosing.........38
Key:replacements««cscsvestiooetavo29
LED...oeeee30
Mechanical:keyseuss 2ews+ ¢weeooeeea30
Pani@Punctionticn:2 2savervsameneomeowaa31,
Replacingthebattery..................30
Unlockingandlocking................0-31
Remoteoperation
Garagedooropener............0.0 eeeee40
Removingthecaps (wheelbolts).........355
386
REPalts«cmswses3 +cmeswes+ocums© vcamaYesuReeNe370
Airbagsystem.............000ceeeee283
Replacementkey..............--000000529
Replacementparts...............00000.372
Replacing
Lightbulbs....................0.0005363
Replacingwiperblades...............50,51
ReportingSafetyDefects................372
Reset
refertoRestart(MMI)...........00eee253
Resetbutton(tripodometer).............16
Resettingthetripodometer..............16
Residualheat(automaticclimatecontrol).70,73
Restart(MMI)« «scwsaw0smevaomneino wowanom0253
Retractorssss:2cus<
Rewinding(audio/videofile).............235
Rightcontrolbutton................000517
RIMS0...eee341
GCl@aNiING<< 2sessseeeee=eeeoseeees347
Ringtonesettings...................0-.190
Roadcarrier...2.2.6...eeeeeeeee 369
Roadnoisecompensation...............252
ROOTOA..cnensa 0sexsunawnsooanactine66,376
ee66
alsorefertoRoofrack..........-...0--.66
Routecriteria...2.2...eee eee214
Routeguidance
refertoNavigation...................205
Run-flat(tires)...0.2...eeeeee345
Runningdirection(tires)..............-.357
=
Safedrivinghabits...............2..00.254
Safety
Airbagsystem....0.0...eee eeeeeeeeee268
B@lES=gms¢ xseme3RapenseRemeeoRaEe260
Correct seatingposition...............255
Pedalarea.........0.0.0ceceeee eee258
TELEPHONEseasx 2wears«eee4beeeceee178
Safetybeltheightadjustment...........266
Safetybeltposition.................005264
Safetybeltheightadjustment..........266
Safetybeltswornbypregnantwomen....265