change wheel AUDI S4 2019 User Guide

8W0012721BG
Assistsystems

Suspensioncontrol*
Thesuspensioncontrol*usessensorsto record
informationregardingsteeringmovements,
brakingandaccelerationoperationsbythedriver,
roadsurface,drivingspeed,andload.Thismakes
itpossibletoadaptdampingtothedrivingsitua-
tionnearlyinrealtime.Withdriveselect,youcan
adjustthesuspensioncontroltosporty(Dynam-
ic),comfortable(Comfort)orbalanced(Auto).
Steering
Thepowersteeringadapts.Indirectsteeringthat
moveseasilyasinComfortmodeisespecially
suitedtolongdrivesonhighways.TheDynamic
modeprovidessporty,directsteering.
Thefollowingappliestovehicleswithdynamic
steering*:thesteeringratiochangesbasedonve-
hiclespeedinordertomaintainoptimumsteer-
ing effortforthedriver atalltimes.Thissetsthe
steering tobelesssensitiveathigherspeedsin
ordertoprovideimprovedvehiclecontrol.Atre-
ducedspeeds,steeringismoredirectinorderto
keepthesteeringeffortasminimalaspossible
whenthedriverismaneuveringthevehicle.At
lowandaveragespeeds,dynamicsteering*addi-
tionallyprovidesmoreresponsivesteeringper-
formance.
Sportdifferential*
Asacomponentoftheallwheeldrivesystem
(quattro)>page143,thesportdifferentialdis-
tributesthedrivingpowertotherearaxlede-
pendingonthesituation.Thedistributionof
powervariesdependingontheselectedmode
frommoderate(Comfort)tosporty(Dynamic).
Thegoalisahighlevelofagilityandabilitytoac-
celerateoncurves.Thevehicleisveryresponsive
tosteering.
Adaptivecruisecontrol(ACC)*
Thebehaviorwhenacceleratingcanbeadjusted
fromcomfortabletosporty,dependingonthe
driveselectmode.Adaptivecruisecontrolalso
respondstothedrivingbehaviorofthevehicle
aheadinamoreconservativeorsportymanner.

Enginesound*
Theenginesoundadaptstothecurrentmode
andcan besubtletosporty.
@Tips
The"S"selectorleverpositionautomatically
engageswhentheDynamicmodeisselected.
Selectingthedrivingmode
Appliesto:vehicleswithAudidriveselect

B8W-0171
Fig.127Centerconsole:controlsfordriveselect
>Presstheleftorrightarrowkey>fig.127until
thedesiredmodeappearsintheinstrument
cluster/Infotainmentsystemdisplay.Or
>SelectintheInfotainmentsystem:[MENU]but-
ton>Vehicle>Audidriveselect.
>
Selectandconfirmthedesiredsetting.


Youcanchangethedrivingmodewhenthevehi-
cleisstationaryorwhiledriving.Iftrafficper-
mits, afterchangingmodes,brieflyremoveyour
footfromtheacceleratorpedalso thatthere-
centlyselectedmodeisalsoactivatedfortheen-
gine.
Offroad”-activatesoffroadfunctionstosupport
drivingonroughterrain.Theengine,transmis-
sionandsteeringadjustandtheStart/Stopsys-
tem*switchesoff.
Comfort-providesacomfort-orientedvehicle
setupandissuitedforlongdrivesonhighways.
Auto-providesanoverallcomfortableyetdy-
namicdrivingfeelandissuitedforeverydayuse.
Dynamic-givesthedriverasportydrivingfeel
andissuited toasportydrivingstyle.
Individual->page128.
127

8W0012721BG
Parkingaid

Parkingaid
Generalinformation
Appliesto:vehicleswitharearparkingsystem/parkingsys-
templus/rearviewcamera/peripheralcameras
Dependingonyourvehicle'sequipment,various
parkingaidswillhelpyouwhenparkingandma-
neuvering.
Therearparkingsystemisanaudible parkingaid
thatwarnsyouofobstaclesbehindthevehicle
=>page130.
Theparkingsystemplusassistsyouwhilepark-
ingbyaudiblyandvisuallywarningyouofobjects
detectedinfrontofandbehindthevehicle
=>page130.
Therearviewcamerashowstheareabehindthe
vehicleintheInfotainmentsystemdisplay.The
linesintherearviewcameraimagehelpyouto
parkormaneuver>page132.
Theperipheralcamerasgivevariousviewsto
helpyouwhenparkingormaneuvering
=page133.Theparkingsystemplusfunctions
arealsoavailable>page130.

ZAWARNING
—Alwayslookfortrafficandcheckthearea
aroundyourvehiclebylookingatitdirectly
aswell.Theparkingsystemcannotreplace
thedriver'sattention.Thedriverisalways
responsiblewhenenteringorexitingapark-
ingspaceandduringsimilarmaneuvers.
—Pleasenotethatsomesurfaces,suchas
clothing,arenotdetectedbythesystem.
—Sensorsandcamerashaveblindspotsin
whichpeopleandobjectscannotbedetect-
ed.Beespeciallycautiousofsmallchildren
andanimals.
—Alwayskeepyoureyesonthevehicle'ssur-
roundings,usingtherearviewmirroraswell.
— Thesensorscanbedisplacedbyimpactsor
damagetotheradiatorgrille,bumper,
wheelhousingandtheunderbody.Thepark-
ingsystemmaybeimpairedasaresult.
HaveanauthorizedAudidealerorauthor-
izedAudiServiceFacilitychecktheirfunc-
tion.

C@)Note
—Someobjectsarenotdetectedordisplayed
bythesystemundercertaincircumstances:
—objectssuchasbarrierchains,trailerdraw
bars,verticalpolesorfences
—objectsabovethesensorssuchaswallex-
tensions
—objectswithcertainsurfacesorstructures
suchaschainlinkfencesorpowdersnow
—Ifyoucontinuedrivingclosertoalowob-
ject,itmaydisappearfromthe sensor
range.NotethatyouwillnoLongerbe
warnedaboutthisobstacle.
—Maintainenoughdistancefromthecurbto
reducetheriskofdamagetotherims.
@)Tips
—The systemmayprovideawarningeven
thoughtherearenoobstaclesinthecover-
ageareainsomesituations,suchas:
—certainroadsurfacesor whenthereistall
grass
—externalultrasonicsourcessuchasfrom
cleaningvehicles
—inheavyrain,snow,orthickvehicleex-
haust
—Werecommendthatyoupracticeparkingin
atraffic-freelocationorparkinglotto be-
come
familiarwiththesystem.Practice
parkingingoodlightand weathercondi-
tions.
—Youcanchangethevolumeofthesignals
andthedisplay>page136.
—Whatappearsintheinfotainmentdisplayis
somewhattime-delayed.
—Thesensorsmustbekeptcleanandfreeof
snowandicefortheparkingaidtooperate.
—Appliesto:vehicleswithrearwindowwiper:
Therearviewcamerawillbecleanedwith
therearwindow>page53.
129

Parkingaid

Generalinformation
Appliesto:vehicleswithperipheralcameras

B8W-0108


Fig.136Locationofperipheralcameras
Thefourperipheralcamerasarelocatedinthera-
diatorgrille,intheluggagecompartmentlidand
onbothexteriormirrors>fig.136.Makesure
thatthelensesarenotcoveredbydepositsorany
otherobstructionsasthismayimpairthesystem.
Forinformationoncleaning,see>page342.
Blackcornersareshowninthevehiclesilhouette
wheninSurroundingsmode.Objectsinthese
areasareoutsideofthecamera'sfieldofview
andarenotdetected.

ZA\WARNING
—Alwaysreadandfollowtheapplicablewarn-
ings>A\inGeneralinformationon
page129.
—Ifthepositionortheinstallationangleofa
camerawaschanged,forexampleaftera
collision,donotcontinuetousethesystem
forsafetyreasons.Haveitcheckedbyanau-
thorizedAudidealerorauthorizedAudi
ServiceFacility.
—Keepinmindthattheimageinthedisplayis
incorrectiftheexteriormirrorhousinghas
beenmovedoutofplace.
—Onlyuse theimagesprovidedby thecamera
ontherearofthevehiclewhentheluggage
compartmentlidiscompletelyclosed.Make
sureanyobjectsyoumayhavemountedon
theluggagecompartmentliddonotblock
therearviewcamera.
— Theareaaroundthevehicleisshownusing
thecameraimages.Thevehicleimageis
shownbythesystem.Objectsandobstacles
abovethecameraarenotdisplayed.

134

—Cameralensesenlargeanddistortthefield
ofvision.Theobjectsappearbothaltered
andinaccurateonthescreen.
@)Note
—Alwaysreadandfollowtheapplicablewarn-
ings>@inGeneralinformationon
page129.
— TheInfotainmentdisplayshowsthedirec-
tioninwhichtherearofthevehicleistravel-
ing
basedonthesteeringwheelangle.The
frontofthevehicleswingsoutmorethan
therearofthevehicle.Maintainplentyof
distanceso thatanexteriormirrororacor-
nerofthevehicledoesnotcollidewithany
obstacles.
@Tips
Ifthe2/&9/<symbolappearsinthedis-
playandtherespectivedisplayareaisgrayed
out,thenthepowerexteriormirrorswere
foldedinorthedriver&#39;sdoor/frontpasseng-
er&#39;sdoor/luggagecompartmentlid was
opened.
Switchingonandoff
Appliesto:vehicleswithperipheralcameras


Pcaa
Fig.137Infotainmentsystem:selectthemode
Switchingonandoff
Requirement:thevehiclespeedmustbeunder
approximately6mph(10km/h).
>PresstheP”buttoninthecenterconsole
=>page131,fig.130.Ashortconfirmation
tonesoundsandtheLEDinthebuttonturns
on.

8W0012721BG
Multifunctionsteeringwheel

Requirement:adestinationmustbeentered
=>page198,routeguidancemustbestartedand
thenavigationtabmustbedisplayed.
Dependingonvehicleequipment,thefollowing
informationmaybeshowninthedriverinforma-
tionsystem>fig.168:
Distancetothedestinationorstopover
©oDisplayinganexpressway,highwayormain
roadaspreparationforanupcomingchange
indirection
Lanerecommendation
Calculatedarrivaltime
Distancetothenextmaneuver
Display oftheexpressway,highwayormain
roadontowhichyouwillbeturning
Directionarrowfortheupcomingmaneuver
©
O80
Abargraphappearswhenadirectionarrowis
displayed.Thefewerthebars thatareshown,
theshorterthedistanceisuntiltheturn.
Currentvehicleposition©
Additionalinformation(on-boardcomputer)
Thefollowingfunctionsarealsoavailablewhen
routeguidanceisactive:
—Adjustingthevoiceguidancevolume:turnthe
rightthumbwheelupordownwhileavoice
guidancemessageisplaying.

ZA\WARNING
Theroutecalculatedby thenavigationsystem
isarecommendationforreachingyourdesti-
nation.Obeytrafficlights,stoppingrestric-
tions,one-waystreets,lanechangerestric-
tions,etc.
(i)Tips
—Alsoseethechapter>page8,Cockpitover-
view.
— Anexclamationpoint“!”infront ofthe
streetnameindicatesthattheinformation
aboutthisstreetorthissectionoftheroute
isnotcompleteinthenavigationdatacon-
tainedintheMMI.Obeytrafficlawsinone-
waystreetsandpedestrianzones.

TAUAmelhmeereeitanle)
Appliesto:vehicleswithnavigationsystemandarrowview
Dependingonthevehicleequipment,theactiverouteguidancewillbedisplayedinthearrowview*in
thedriverinformationsystem.

om:



Fig.169Example:arrowview(monochromeinstrumentcluster)
Requirement:adestinationmustbeentered
=page198,routeguidancemustbestartedand
thenavigationtabmustbedisplayed.
Dependingonvehicleequipment,thefollowing
informationmaybeshowninthedriverinforma-
tionsystem>fig.169:
@Distancetothedestinationorstopover
161

Multifunctionsteeringwheel

Distancetothenextmaneuver
Directionarrowfortheupcomingmaneuver
Abargraphappearswhen adirectionarrowis
displayed.Thefewerthebars thatareshown,
theshorterthedistanceisuntiltheturn.
®O®
Lanerecommendation
Additionalinformation(on-boardcomputer)
Calculatedarrivaltime
©0G®@Displayofthestreetcurrentlybeingdriven
onIfapointisdisplayedbeforethestreet,it
isindicatingthestreetyouwillbe onwiththe
nextmaneuver.
Thefollowingfunctionsarealsoavailablewhen
routeguidanceisactive:
—Adjustingthevoiceguidancevolume:turnthe
rightthumbwheelupordownwhileavoice
guidancemessageisplaying.

ZXWARNING
Theroutecalculatedby thenavigationsystem
isarecommendationforreachingyourdesti-
nation.Obeytrafficlights,stoppingrestric-
tions,one-waystreets,lanechangerestric-
tions,etc.
@Tips
—Alsosee thechapter>page8,Cockpitover-
view.
—Anexclamationpoint“!”infront ofthe
streetnameindicatesthattheinformation
aboutthisstreetorthissectionoftheroute
isnotcompleteinthenavigationdatacon-
tainedintheMMI.Obeytrafficlawsinone-
waystreetsandpedestrianzones.

162

Voicerecognitionsystem

Voicerecognitionsystem
Operating
Appliesto:vehicleswithvoicerecognitionsystem
YoucanoperatemanyInfotainmentfunctions
convenientlybyspeaking.
Requirement:theignitionandtheMMImustbe
switched
on>page145.Asystemlanguagesup-
portedbythevoicerecognitionsystemmustbe
set.Theremustbenophonecallsinprogressand
theparkingaidmustnotbeactive.

>Switchingon:pressthe[%]button@
=>page17,fig.11or>page18,fig.13briefly
onthemultifunctionsteeringwheelandsay
thedesiredcommandaftertheBeep.
>Switchingoff:pressandholdthe|™]button.
Or:pressthe|5|button.
>Pausing:saythecommandPause.Toresume,
pressthe|]button.
>Correcting:saythecommandCorrection.Or:
simplysayanewcommandduringanan-
nouncement>page241.






Inputassistance
Thesystemguidesyouthroughtheinputwith
visualandaudiofeedback.
—Visualinputassistance:afterswitchingon
voicerecognition,adisplaywithaselectionof
possiblecommandsappears.Thiscommand
displaycanbe switchedonoroff.Select:
MENU]button>Settings>leftcontrolbutton
>MMIsettings>Speechdialogsystem.
—Audioinputassistance: tohavethepossible
commandsread,turnthevoicerecognitionsys-
temonandsayHelp.


Forthesystemtounderstandyou:
Speakclearlyanddistinctly atanormalvolume.
Speaklouderwhendrivingfaster.
Emphasizethewordsinthecommandsevenly
anddonotleavelongpauses.
Closethedoors,thewindows,andthesunroof*
toreducebackgroundnoise.Makesurethatpas-
sengersarenotspeakingwhenyouaregivinga
voicecommand.
164
Donotdirecttheventstowardthehands-freemi-
crophone,whichisintheroofheadlinernearthe
frontinteriorlights.
Onlyusethesystemfromthedriver&#39;sseatbe-
causethehands-freemicrophoneisdirectedto-
wardthatseat.
Additionalsettings
See>page241,Speechdialogsystem.

ZAWARNING
—Directyourfullattentiontodriving.Asthe
driver,youhavecompleteresponsibilityfor
safetyintraffic.Onlyusethefunctionsin
suchawaythatyoualwaysmaintaincom-
pletecontroloveryourvehicleinalltraffic
situations.
—Donotuse thevoicerecognitionsystemin
emergenciesbecauseyourvoicemaychange
instressfulsituations.Thesystemmaytake
longertodialthenumberormaynotbe
abletodialitatall.Dialtheemergency
numbermanually.

Gi)Tips
— Thedialogpauseswhenthereisanincom-
ingphonecallandwillcontinueifyouig-
norethecall.Thedialogendsifyouanswer
thecall.
—Youcanselectan iteminthelistusingei-
therthevoicerecognitionsystemorthe
controlknob.
Commandoverview
information
Appliesto:vehicleswithvoicerecognitionsystem
Thefollowingoverviewsdescribethecommands
thatcan beusedtooperatetheMMIusingthe
voicerecognitionsystem.
Alternativecommandsareseparatedusinga“/”,
forexamplesay:Telephone/(or)Navigation/
(or)Radio.
Sequencesofcommandsusedtoperformanac-
tionareidentifiedwitha “>”,forexamplesay:
Enteraddress>(then)Entercountry/state.>

Airbagsystem


—Theinflatingairbagwillhitthechildsafety
seatorinfantcarrierwithgreatforceand
willsmashthechildsafetyseatandchild
againstthebackrest,centerarmrest,door
orroof.
—Alwaysinstallrear-facingchildsafetyseats
ontherearseat.
—Ifyoumustinstallarearward-facingchild
safetyseatonthefrontpassengerseatbe-
causeofexceptionalcircumstancesandthe
PASSENGERAIRBAGOFF%;lightdoesnot
comeonandstayon,immediatelyinstall
therear-facingchildsafetyseatinarear
seatingpositionandhavetheairbagsystem
inspectedbyyourauthorizedAudidealer.


ZAWARNING
Objectsbetweenyouandtheairbagwillin-
creasetheriskofinjuryinacrashbyinterfer-
ingwiththewaytheairbagunfoldsorbybe-
ingpushedintoyouastheairbaginflates.
—Neverhold thingsinyourhandsoronyour
lapwhenthevehicleisinuse.
—Nevertransportitemsonorintheareaof
thefrontpassengerseat.Objectscould
moveintotheareaofthefrontairbagsdur-
ingbrakingorothersudden maneuversand
becomedangerousprojectilesthatcan
causeseriouspersonalinjuryiftheairbags
inflate.
—Neverplaceorattachaccessoriesorother
objects(suchascupholders,telephone
brackets,large,heavyorbulkyobjects)on
thedoors,overornear theareamarked
“AIRBAG”onthesteeringwheel,instrument
panel,seatbackrestsorbetweenthose
areasandyourself.Theseobjectscould
causeinjuryinacrash,especiallywhenthe
airbagsinflate.
—Neverreclinethefrontpassenger&#39;sseatto
transportobjects.Itemscanalsomoveinto
theareaofthesideairbagorthefrontair-
bagduringbrakingorinasuddenmaneuver.
Objectsnear theairbagscanbecomeprojec-
tilesandcauseinjury,particularlywhenthe
seatisreclined.
—Neverplaceortransportobjectsonthefront
passengerseat.Objectsonthefrontpassen-

gerseatcouldcausethecapacitivesensorin
theseattosignaltoairbagsystemthatthe
seatisoccupiedbyapersonwhenitinfactis
not,orthatthepersonontheseatisheavier
thanheorsheactuallyis.The changein
electriccapacitancebecauseofsuchobjects
cancausethepassengerfrontairbagtobe
turnedonwhenitshould beoff,orcan
causetheairbagtoworkinawaythatisdif-
ferentfromthewayitwouldhaveworked
withoutobjectsontheseat.
—Alwaysmakesurethatthereisnothingon
thefrontpassengerseatthatwillcausethe
capacitivepassengerdetectionsystemin
theseattosignaltotheAirbagSystemthat
theseatisoccupiedbyapersonwhenitis
not,ortosignalthatit isoccupiedbysome-
onewhoisheavierthanthepersonactually
sittingontheseat.Thepresenceofanob-
jectcouldcausethepassengerfrontairbag
tobeturnedonwhenitshouldbeoff,or
couldcausetheairbagtoworkinawaythat
isdifferentfromthewayitwouldhave
workedwithouttheobjectontheseat.


Z\WARNING
Thefinedustcreatedwhenairbagsdeploycan
causebreathingproblemsforpeoplewitha
historyofasthmaorotherbreathingcondi-
tions.
—Toreducetheriskofbreathingproblems,
thosewithasthmaorotherrespiratorycon-
ditionsshouldgetfreshairrightawayby
gettingoutofthevehicleoropeningwin-
dowsordoors.
—Ifyouareinacollisioninwhichairbagsde-
ploy,washyourhandsandfacewithmild
soapandwaterbeforeeating.
—Becarefulnottogetthedustintoyoureyes,
orintoanycuts orscratches.
—Iftheresidueshould getintoyoureyes,
flushthemwithwater.


272

Airbagsystem


OFF$¥;lightcomesonandstaysonallthe
timewhenever theignitionisswitchedon.

ZAWARNING
—IfthePASSENGERAIRBAGOFF%;light
doesnotgooutwhenanadultissittingon
thefrontpassengerseataftertakingthe
stepsdescribed above,makesuretheadult
isproperlyseatedandrestrainedatoneof
therearseatingpositions.
—Havetheairbagsysteminspectedbyyour
authorizedAudidealerbefore transporting
anyoneonthefrontpassengerseat.
G)Tips
Ifthecapacitivepassengerdetectionsystem
determinesthatthefrontpassengerseatis
empty,thefrontalairbagonthepassenger
sidewillbeturnedoff,andthePASSENGER
AIRBAGOFF;lightwillstayon.
Repair,careanddisposaloftheairbags
Partsoftheairbagsystemareinstalledatmany
differentplacesonyourAudi.Installing,remov-
ing,servicingorrepairingapartinanareaofthe
vehiclecandamageapartofanairbagsystem
andpreventthatsystemfromworkingproperly
inacollision.

Therearesomeimportantthingsyouhaveto
knowtomakesurethattheeffectivenessofthe
systemwillnot beimpairedandthatdiscarded
componentsdonotcauseinjuryorpollutethe
environment.

ZA\WARNING
Impropercare,servicingandrepairproce-
durescanincreasetheriskofpersonalinjury
anddeathbypreventinganairbagfromde-
ployingwhenneededordeployinganairbag
unexpectedly:
—Nevercover,obstruct,orchangethesteer-
ingwheelhornpadorairbagcoverorthein-
strumentpanelormodifytheminanyway.
—Neverattachanyobjectssuchascupholders
ortelephonemountingstothesurfacescov-
eringtheairbagunits.

276

—Forcleaningthehornpadorinstrument
panel,useonlyasoft,dryclothoronemois-
tenedwithplainwater.Solventsorcleaners
coulddamagetheairbagcoverorchange
thestiffnessorstrengthofthematerial so
that
theairbagcannotdeployandprotect
properly.
—Neverrepair,adjust,orchangeanypartsof
theairbagsystem.
—Allworkonthesteeringwheel,instrument
panel,frontseatsorelectricalsystem(in-
cludingtheinstallationofaudioequipment,
cellulartelephonesandCBradios,etc.)
mustbeperformedbyaqualifiedtechnician
whohasthetrainingandspecialequipment
necessary.
—Foranyworkontheairbagsystem,we
stronglyrecommendthatyouseeyourau-
thorizedAudidealerorqualifiedworkshop.
—Nevermodifythefrontbumperorpartsof
thevehiclebody.
—Alwaysmakesurethatthesideairbagcan
inflatewithoutinterference:
—Neverinstallseatcoversorreplacement
upholsteryoverthefrontseatbacksthat
havenotbeenspecificallyapprovedbyAu-
di.
—Neveruseadditionalseatcushionsthat
covertheareaswherethesideairbagsin-
flate.
—Damagetotheoriginalseatcoversorto
theseamintheareaofthesideairbag
modulemustalwaysberepairedimmedi-
atelyby anauthorizedAudidealer.
— Theairbagsystemcandeployonlyonce.Af-
teranairbaghasbeendeployed,it mustbe
replacedwithnewreplacementpartsde-
signedandapprovedespeciallyforyourAudi
model
version.Replacementofcomplete
airbagsystemsorairbagcomponentsmust
beperformedbyqualifiedworkshopsonly.
Makesurethatanyairbagserviceactionis
enteredinyourAudiWarranty&Mainte-
nancebookletunderAIRBAGREPLACEMENT
RECORD.
—Forsafetyreasonsinsevereaccidents,the
alternatorandstarterareseparatedfrom

8W0012721BG
Airbagsystem


thevehiclebatterywithapyrotechniccircuit
interrupter.
—Workonthepyrotechniccircuitinterrupter
mustonlybeperformedbyaqualified
technicianswhohavetheexperience,in-
formationandspecialtoolsnecessaryto
performtheworksafely.
—Ifthevehicleorthecircuitinterrupteris
scrapped,allapplicablesafetyprecautions
mustbefollowed.
OtherthingsthatcanaffectAdvanced
Airbagperformance
Changingthevehicle&#39;ssuspensionsystemcan
changethewaythattheAdvancedAirbagSystem
performsinacrash.Forexample,usingtire-rim
combinationsnotapprovedbyAudi,loweringthe
vehicle,changingthestiffnessofthesuspension,
includingthesprings,suspensionstruts,shock
absorbersetc.canchangetheforcesthatare
measuredbytheairbagsensorsandsenttothe
electroniccontrolunit.Somesuspensionchanges
can,forexample,increasetheforcelevelsmeas-
uredbythesensorsandmaketheairbagsystem
deployincrashesinwhichitwouldnotdeployif
thechangeshadnotbeenmade.Otherkindsof
changesmayreducetheforcelevelsmeasuredby
thesensorsandpreventtheairbagfromdeploy-
ingwhenitshould.

ZA\WARNING
Changingthevehicle&#39;ssuspensionincluding
useof unapprovedtire-rimcombinationscan
changeAdvancedAirbagperformanceandin-
creasetheriskofseriouspersonalinjuryina
crash.
—Neverinstallsuspensioncomponentsthat
donothavethesameperformancecharac-
teristicsasthecomponentsoriginallyinstal-
ledonyourvehicle.
—Neverusetire-rimcombinationsthathave

notbeenapprovedbyAudi.

Kneeairbags
preaal)aCeaitLs-eh)
Thekneeairbagsystemcanprovidesupplemen-
talprotectiontoproperlyrestrained frontseat
occupants.
= g
=
8

Fig.231Driver&#39;skneeairbag
Thedriverkneeairbagisintheinstrumentpanel
underneaththesteeringwheel>fig.231,the
airbagforthepassengerisataboutthesame
heightintheinstrumentpanelunderneaththe
glovecompartment.
Thekneeairbagoffersadditionalprotectionto
thedriver&#39;sandpassenger&#39;skneesandupperand
lowerthigh areasandsupplementstheprotec-
tionprovidedbythesafetybelts.
Ifthefrontairbagsdeploy,thekneeairbagsalso
deployinfrontalcollisionswhenthedeployment
thresholdstoredinthecontrolunitismet
=page271,Moreimportantthingstoknow
aboutfrontairbags.
Inadditiontotheirnormalsafetyfunction,safe-
tybeltshelpkeepthedriverorfrontpassengerin
positioninafrontalcollisionso thattheairbags
canprovidesupplementalprotection.
Theairbagsystemisnotasubstituteforyour
safetybelt.Rather,itispartoftheoveralloccu-
pantrestraintsysteminyourvehicle.Alwaysre-
memberthattheairbagsystemcanonlyhelpto
protectyouifyouarewearingyoursafetybelt
andwearingitproperly.Thisiswhyyoushouldal-
wayswearyoursafetybelt,notjustbecausethe
lawrequiresyoutodoso>page253,Generalin-
formation.
277
>

8W0012721BG
Childsafety


onallthetimewhenevertheignitionis
switchedon.
—IfthePASSENGERAIRBAGOFF%;light
doesnotcomeonandstayon,immediate-
lyinstalltheforward-facingchildseatina
rearseatingpositionandhavetheairbag
systeminspectedbyyourauthorizedAudi
dealer.
—Alwaysbucklethechildseatfirmlyinplace
evenifa childisnotsittinginit.Aloose
childseatcanflyaroundduringasudden
stoporinacollision.
—AlwaysreadandheedallWARNINGS
wheneverusinga childrestraintinavehi-
cle>page253,Safetybelts,>page261,
Airbagsystemand>page285,Important
information.
@)Tips
Alwaysreplacechildrestraintsthatwerein-
stalledinavehicleduringacrash.Damageto
a childrestraintthatisnotvisiblecouldcause
ittofail inanothercollisionsituation.
ONETeeRicercaCele)
Yourvehicleisequippedwithan“AdvancedAir-
bagSystem”incompliancewithUnitedStates
FederalMotorVehicleSafetyStandard(FMVSS)
208,aswellasCanadaMotorVehicleSafety
Standard(CMVSS)208asapplicableatthetime
yourvehiclewasmanufactured.

TheAdvancedAirbagsysteminyourvehiclehas
beencertifiedtomeetthe“low-risk”require-
mentsfor3-and6-yearoldchildrenonthepas-
sengersideandsmalladultsonthedriverside.
Thelowriskdeploymentcriteriaareintendedto
reducetheriskofinjurythroughinteractionwith
theairbagthatcanoccur,forexample,bybeing
tooclosetothesteeringwheelandinstrument
panelwhentheairbaginflates.Inaddition,the
systemhasbeencertifiedtocomplywiththe
“suppression”requirementsoftheSafetyStand-
ard,toturnoffthefrontairbagforinfantsupto
12monthswhoarerestrainedonthefrontpas-
sengerseatinchildrestraintsthatarelistedin
theStandard.
EventhoughyourvehicleisequippedwithanAd-
vancedAirbagsystem,allchildren,especially
those12yearsandyounger,shouldalwaysridein
thebackseatproperlyrestrainedfortheirage
and
size.Theairbagonthepassengersidemakes
thefrontseatapotentiallydangerousplacefora
childtoride.Thefrontseatisnot thesafestplace
forachildinaforward-facingchildsafetyseat.It
canbeaverydangerousplaceforaninfantora
largerchildinarearward-facingseat.
Thevehicle&#39;sAdvancedAirbagSystemhasaca-
pacitivepassengerdetectionsysteminthefront
passengerseatcushionthatcandetectthepres-
enceofababyorachildinachildrestraintsys-
temonthisseat.
Thecapacitivepassengerdetectionsystemregis-
tersthechangesthatresultinanelectricalfield
whenachild,achildrestraint,andababyblanket
areonthefrontpassengerseat.Thechangein
themeasuredcapacitanceduetothe presenceof
achild,a childrestraint,andababyblanketon
thefrontpassengerseatisrelatedtothechildre-
straintsystemrestingontheseat.Themeasured
capacitanceofachildrestraintsystemvariesde-
pendingonthetypeofsystemandspecificmake
andmodel.
Theelectricalcapacitanceofthevarioustypes,
makes,andmodelsofchildrestraintsspecified
bytheU.S.NationalHighwayTrafficSafetyAd-
ministration(NHTSA)intherelevant safety
standardarestoredintheAdvancedAirbagSys-
temcontrolunittogetherwiththe capacitances
typicalofinfantsanda1-yearoldchild.Whena
childrestraintisusedonthefrontpassengerseat
withatypical1year-oldinfant,theAdvancedAir-
bagSystemcomparesthecapacitancemeasured
bythecapacitivepassengerdetectionsystem
withthedatastoredintheelectroniccontrol
unit.
eaCMeeeTeaANElaeteWtylel)
Regardlessofthechildrestraintthatyouuse,
makesurethatithasbeencertifiedtomeetSafe-
tyStandardsandhasbeencertifiedbyitsmanu-
facturerforusewithanairbag.Alwaysbesure
thatthechildrestraintisproperlyinstalledat
287