2019 AUDI A4 ECU

Drivingsafety

Properseatingpositionsforpassengersin
itrtry
Rearseatpassengersmustsituprightwithboth
feetonthefloorconsistentwiththeirphysical
sizeandbeproperlyrestrainedwhenevertheve-
hicleisinuse.
Toreducetheriskofinjurycausedbyanincorrect
seatingpositionintheeventofasuddenbraking
maneuveroranaccident,yourpassengersonthe
rearbenchseatmustalwaysobservethefollow-
ing:
»Appliesto:adjustableheadrestraints:Ifthere
arepassengersontheouterrearseats,adjust
theheadrestraintssotheupperedgeisaseven
as possiblewiththetopofyourhead.Ifthatis
notpossible,trytoadjusttheheadrestraintso
thatitisasclosetothispositionaspossible.If
thereisapassengerinthecenterrearseat,
slidetheheadrestraintupward>page60.
>
Makesurethattheseatbackissecurelylatched
intheuprightposition>page66.
>
Keepbothfeetflatinthefootwellinfront of
therearseat.
>»Fastenandwearsafetybeltsproperly
=>page256.
>Makesurethatchildrenarealwaysproperlyre-
strainedinachildrestraintthatisappropriate
fortheirsizeandage>page285.

Z\WARNING
Passengerswhoareimproperly seatedonthe
rearseatcanbeseriouslyinjuredinacrash.
—Eachpassengermustalwayssitonaseat of
theirownandproperlyfastenandwearthe
safetybeltbelongingtothatseat.
—Safetybeltsonlyoffermaximumprotection
whentheseatbackissecurelylatchedinthe
uprightpositionandthesafetybeltsare
properlypositionedonthebody.Bynotsit-
tingupright,arearseatpassengerincreases
theriskofpersonalinjuryfromimproperly
positionedsafetybelts!
—Alwaysadjusttheheadrestraintproperlyso
thatitcangivemaximumprotection.

250
Properadjustmentofheadrestraints
Correctlyadjustedheadrestraintsareanimpor-
tantpartofyourvehicle'soccupantrestraintsys-
tem andcanhelptoreducetheriskofinjuriesin
accidentsituations.

B4G-0454



Fig.215Headrestraint:viewedfromthefront
Theheadrestraintsmustbecorrectlyadjustedto
achievethebestprotection.
>Appliesto:adjustableheadrestraints:Adjust
the
headrestraintssotheupperedgeisaseven
as possiblewiththetopofyourhead.Ifthatis
notpossible,trytoadjusttheheadrestraintso
thatitisasclosetothispositionaspossible.
Position*theheadrestraintascloseas possible
tothebackofyourhead.
>Ifthereisapassengerinthecenterrearseat,
slidetheheadrestraintupward.
Adjustingheadrestraints>page59.

Z\WARNING
Allseatsareequippedwithheadrestraints.
Drivingwithoutheadrestraintsorwithhead
restraintsthatarenotproperlyadjustedin-
creasestheriskof serious orfatalneckinjury
dramatically.Tohelpreducetheriskofinjury:
—Alwaysdrivewiththeheadrestraintsin
placeandproperlyadjusted.
—Everypersoninthevehiclemusthavea
properlyadjustedheadrestraint.
—Alwaysmakesureeachpersoninthevehicle
properlyadjuststheirheadrestraint.Adjust
theheadrestraintssotheupperedgeisas
evenaspossiblewiththe topofyourhead.
Ifthatisnotpossible,trytoadjustthehead
restraintsothatitisasclosetothisposition
aspossible.

Drivingsafety

Pedalarea
Thepedalsmustalwaysbefreetomoveand
mustneverbeinterferedwithby afloormator
anyotherobject.
Makesurethatallpedalsmovefreelywithoutin-
terferenceandthatnothingpreventsthemfrom
returningtotheiroriginalpositions.
Only usefloormatsthatleavethepedalareafree
andcan besecuredwithfloormatfasteners.
If abrakecircuitfails,increasedbrakepedaltrav-
elisrequiredto bringthevehicletoafullstop.

Z\WARNING
Pedalsthatcannotmovefreelycancauseloss
ofvehiclecontrolandincreasetheriskofseri-
ousinjury.
—Neverplaceanyobjectsinthedriver'sfoot-
well.Anobjectcouldgetintothepedalarea
andinterferewithpedalfunction.Incaseof
suddenbrakingoranaccident,youwould
not beabletobrakeoraccelerate!
—Alwaysmakesurethatnothingcan fallor
moveintothedriver'sfootwell.
1aColeyurlMeleMealy-eed(el
Alwaysusefloormatsthatcanbesecurelyat-
tachedtothefloormatfastenersanddonotin-
terferewiththefreemovementofthepedals.

>Makesurethatthefloormatsareproperlyse-
curedand cannotmoveandinterferewiththe
pedals>/A\.
Useonlyfloormatsthatleavethepedalareaun-
obstructedandthatarefirmlysecuredsothat
theycannotslipoutofposition.Youcanobtain
suitablefloormatsfromyourauthorizedAudi
dealer.
FloormatfastenersareinstalledinyourAudi.
Floormatsusedinyourvehiclemustbeattached
tothesefasteners.Properlysecuringthefloor
matswillpreventthemfromslidingintoposi-
252
tionsthatcouldinterferewiththe pedalsorim-
pairsafeoperationofyourvehicleinotherways.

Z\WARNING
Pedalsthatcannotmovefreelycanresultina
lossofvehiclecontrolandincreasetheriskof
seriouspersonalinjury.
—Alwaysmakesurethatfloormatsareprop-
erlysecured.
—Neverplaceorinstallfloormatsorother
floorcoveringsinthevehiclethatcannotbe
properlysecuredinplace topreventthem
fromslippingandinterferingwiththeped-
alsortheabilitytocontrolthevehicle.
—Neverplaceorinstallfloormatsorother
floorcoveringsontopofalreadyinstalled
floormats.Additionalfloormatsandother
coveringswillreducethesizeofthe pedal
areaandinterferewiththepedals.
—Alwaysproperlyreinstallandsecurefloor
matsthathavebeentakenoutfor cleaning.
—Alwaysmakesurethatobjectscannotfallin-
tothedriverfootwellwhilethevehicleis
moving.Objectscanbecometrappedunder
thebrakepedalandacceleratorpedalcaus-

ing a lossofvehiclecontrol.

Safetybelts


injuryanddeath.Safetybeltscanworkonly
whenusedcorrectly.
—Alwaysfastenyoursafetybeltscorrectlybe-
foredrivingoffandmakesureallpassen-
gersarecorrectlyrestrained.
—Formaximumprotection,safetybeltsmust
always bepositionedproperlyonthebody.
—Neverstrapmorethanoneperson,including
smallchildren,intoanybelt.
—Neverplaceasafetybeltoverachildsitting
onyourlap.
—Alwayskeepfeetinthefootwellinfrontof
theseatwhilethevehicleisbeingdriven.
—Neverletanypersonridewiththeirfeeton
theinstrumentpanelorstickingoutthe
windoworontheseat.
—Neverremoveasafetybeltwhilethevehicle
ismoving.Doingsowillincreaseyourriskof
beinginjuredorkilled.
—Neverwearbeltstwisted.
—Neverwearbeltsoverrigidorbreakableob-
jectsinoronyourclothing,suchaseye
glasses,pens,keys,etc.,asthesemaycause
injury.
—Neverallowsafetybeltstobecomedam-
agedbybeingcaughtindoororseathard-
ware.
—Donotweartheshoulderpartofthebelt
underyourarmorotherwiseoutofposition.
—Severallayersofheavyclothingmayinter-
ferewithcorrectpositioningofbeltsandre-
duce
theoveralleffectiveness ofthesystem.
—Alwayskeepbeltbucklesfreeofanything
thatmaypreventthe bucklefromlatching
securely.
—Neverusecomfortclipsordevicesthatcre-
ateslackintheshoulderbelt.However,spe-
cialclipsmayberequiredfortheproper use
of somechildrestraintsystems.
—Tornorfrayedsafetybeltscantear,and
damagedbelthardwarecanbreakinanacci-
dent.Inspectbeltsregularly.Ifwebbing,
bindings,buckles,orretractorsaredam-
aged,havebeltsreplacedby anauthorized
Audidealerorqualifiedworkshop.
—Safetybeltsthathavebeenwornandloaded
inanaccidentmustbereplacedwiththe



256
correctreplacementsafetybeltby anau-
thorizedAudidealer.Replacementmaybe
necessaryevenifdamagecannotbeclearly
seen.Anchoragesthatwereloadedmustal-
sobeinspected.
—Neverremove,modify,disassemble,ortry
torepairthesafetybeltsyourself.
—Alwayskeepthebeltsclean.Dirty beltsmay
notworkproperlyandcan impairthefunc-
tionoftheinertiareel>tableInterior
cleaningonpage344.

Safetybelts
Fasteningsafetybelts
Safetyfirst-everybodybuckleup!
+aa a z
ao

Fig.222Beltbuckleandtongueonthedriver'sseat
Toprovidemaximumprotection,safetybelts
mustalways bepositionedcorrectlyonthe wear-
er'sbody.
>Adjust thefrontseatandheadrestraintproper-
ly>page58,Frontseats.
»Makesuretheseatbackoftherearseatbenchis
inanuprightpositionandsecurelylatchedin
placebeforeusingthebelt>/\.
>Pullthesafetybeltevenlyacrossthechestand
pelvis>fig.222,>/\.
>Insertthetongueintothecorrectbuckleof
yourseatuntilyouhearitlatchsecurely.
> Pullonthebelttomakesurethatitissecurely
latchedinthebuckle.
Automaticsafetybeltretractors
Everysafetybeltisequippedwithanautomatic
beltretractorontheshoulderbelt.Thisfeature
locksthebeltwhenthebeltispulledoutfast,
duringhardbrakingandinanaccident.Thebelt>

8W0012721BG
Safetybelts

mayalsolockwhenyoudriveupordownasteep
hillorthroughasharpcurve.Duringnormaldriv-
ingthebeltletsyoumovefreely.
Safetybeltpretensioners
Safetybeltswithpretensionershelptotighten
thesafetybeltandremoveslackwhenthepre-
tensionersareactivated>page259.Thefunc-
tionofthepretensionerismonitoredbyawarn-
inglight>page23.
Convertiblelockingretractor
Everysafetybeltexcept theoneonthedriver
seatisequippedwithaconvertiblelockingretrac-
torthatmustbeusedwhenthesafetybeltis
usedtoattacha childsafetyseat.Besuretoread
theimportantinformationaboutthisfeature
=>page296.

ZA\WARNING
Improperlypositionedsafetybeltscancause
seriousinjuryinanaccident>page257,
Safetybeltposition.
—Safetybeltsofferoptimumprotectiononly
whentheseatbackisuprightandbeltsare
properlypositionedonthebody.
—Alwaysmakesurethattherearseatbackrest
towhichthecenterrearsafetybeltisat-
tachedissecurelylatchedwhenevertherear
centersafetybeltisbeingused.Iftheback-
restisnotsecurelylatched,thepassenger
willmoveforwardwiththebackrestduring
suddenbraking,inasuddenmaneuverand
especiallyinacrash.
—Neverattachthesafetybelttothe buckle
foranotherseat.Attachingthebelttothe
wrongbucklewillreducesafetybelteffec-
tivenessandcancauseseriouspersonalin-
jury.
—Apassengerwhoisnotproperlyrestrained
canbeseriouslyinjuredbythesafetybeltit-
selfwhenitmovesfromthestrongerparts
ofthebodyintocriticalareasliketheabdo-
men.
—Alwayslocktheconvertiblelockingretractor
whenyouaresecuringa childsafetyseatin
thevehicle>page298.

SFLi-1amelieLetha(o)a)
Correctbeltpositionisthekeytogettingmaxi-
mumprotectionfromsafetybelts.

B4H-0751

Fig.223Safetybeltposition
Standardfeaturesonyourvehiclehelpyouadjust
thepositionofthesafetybelttomatchyourbody
size.
—beltheightadjustmentforthefrontseats,
—height-adjustablefrontseats.

Z\WARNING
Improperlypositionedsafetybeltscancause
seriouspersonalinjuryinanaccident.
—Theshoulderbeltshouldlieasclosetothe
center ofthecollarboneas possibleand
shouldfitwellonthebody.Holdthebelt
abovethelatchtongueandpullitevenly
acrossthechestsothatitsitsaslowaspos-
sibleonthepelvisandthereisnopressure
ontheabdomen.Thebeltshouldalwaysfit
snugly>fig.223.Pullonthebelttotighten
ifnecessary.
—Thelapbeltportionofthesafetybeltmust
bepositionedaslowaspossibleacrosspel-
visandneverovertheabdomen.Makesure
thebeltliesflatandsnug>fig.223.Pullon
thebelttotightenifnecessary.
—Aloose-fittingsafetybeltcan causeserious
injuriesbyshiftingitspositiononyourbody
fromthe strongbonestomorevulnerable,
softtissueandcauseseriousinjury.
—AlwaysreadandheedallWARNINGSand
otherimportantinformation>page255.


257

Safetybelts

Pregnantwomenmustalsobecorrectly
restrained
Thebestwaytoprotectthefetusistomakesure
thatexpectantmothersalwayswearsafetybelts
correctly-throughoutthepregnancy.

B4L-1296



Fig.224Safetybeltpositionduringpregnancy
Toprovidemaximumprotection,safetybelts
mustalways bepositionedcorrectlyonthewear-
er'sbody>page257.
>Adjustthefrontseatandheadrestraintcorrect-
ly>page58,Frontseats.
>Makesuretheseatbackoftherearseatbenchis
inanuprightpositionandsecurelylatchedin
placebeforeusingthebelt.
>Pullthesafetybeltevenlyacrossthechestso
thatitsitsaslowaspossibleonthepelvisand
thereisnopressureontheabdomen
>fig.224,>A.
> Insertthetongueintothecorrectbuckle of
yourseatuntilyouhearitlatchsecurely.
>Pullonthebelttomakesurethatitissecurely
latchedinthebuckle.

-Z\WARNING
Improperlypositionedsafetybeltscancause
seriouspersonalinjuryinanaccident.
—Expectantmothersmustalwayswearthe
lapportionofthesafetybeltaslowaspos-
sibleacrossthepelvisandbelowthe round-
ingoftheabdomen.
—AlwaysreadandheedallWARNINGSand
otherimportantinformation=>A\inFasten-
ingsafetybeltsonpage257.

258

Ueeet
Unbucklethesafetybeltwiththeredrelease
buttononlyafterthevehiclehasstopped.
2 >
an
a 3
ao

Fig.225Releasing thetonguefromthebuckle
>Pushtheredreleasebuttononthebuckle
>fig.225.Thebelttonguewillspringoutof
thebuckle>/\.
> Letthebeltwindup ontheretractorasyou
guidethebelttonguetoitsstowedposition.

ZAWARNING
Neverunfastensafetybeltwhilethevehicleis
moving.Doingsowillincreaseyourriskofbe-
inginjuredorkilled.
Adjustingsafetybeltheight
Withtheaidofthesafetybeltheightadjust-
ment,thethreepointsafetybeltstraprouting
canbefittedtotheshoulderarea,accordingto
body
size.


B4G-0004



tings
Theshoulderbeltshouldlieasclosetothe center
ofthecollarboneas possibleandshouldfitwell
onthebody>A\inSafetybeltpositionon
page257.

8W0012721BG
Airbagsystem

theseatmaypreventtheAdvancedAirbagSys-
temforthefrontpassengerseatfromdoingits
jobinacrash.
ThefrontAdvancedAirbagSystemconsists
ofthefollowing:
—Crashsensorsinthefrontofthevehiclethat
measurevehicleacceleration/decelerationto
provideinformationtotheAdvancedAirbag
Systemabouttheseverityofthecrash.
— Anelectroniccontrolunit,withintegrated
crashsensorsforfrontandsideimpacts.The
controlunit“decides”whethertofirethefront
airbagsbasedontheinformationreceivedfrom
thecrashsensors.Thecontrolunitalso“de-
cides”whetherthesafetybeltpretensioners
shouldbeactivated.
— AnAdvancedAirbagwithgasgeneratorand
controlvalveforthedriver insidethesteering
wheelhub.
— AnAdvancedAirbagwithgasgeneratorand
controlvalveinsidetheinstrumentpanelfor
thefrontpassenger.
—Acapacitivepassengerdetectionsystemunder-
neaththefrontpassengerseatcover.Thissys-
temmeasurestheelectricalcapacitanceofthe
personintheseat.Theinformationregistered
issent continuouslytotheelectroniccontrol
unit toregulatedeploymentofthefrontAd-
vancedAirbagonthepassengerside.
— Anairbagmonitoringsystemandindicator
lightkaintheinstrumentcluster.
—Asensorineachfrontseatregistersthedis-
tancebetweentherespectiveseatandthe
steeringwheelorinstrumentpanel.Theinfor-
mationregisteredissent continuouslytothe
electroniccontrolunittoregulatedeployment
ofthefrontAdvancedAirbags.
—ThePASSENGERAIRBAGOFF#;ON@light
comesonintheheadliner>page273,fig.230
andtellsyouthestatusoftheAdvancedAirbag
onthepassengerside.
—Asensorinthesafetybeltlatchforthedriver
andforthefrontseatpassengerthatsenses
whetherthatsafetybeltislatchedornotand
transmitsthisinformationtotheelectronic
controlunit.


ZAWARNING
Damagetothefrontpassengerseatcanpre-
ventthefrontairbagfromworkingproperly.
—Improperrepairordisassemblyofthefront
passengeranddriverseatwillpreventthe
AdvancedAirbagSystemfromfunctioning
properly.
—Repairstothefrontpassengerseatmustbe
performedbyqualifiedandproperlytrained
workshoppersonnel.
—Neverremovethefrontpassengerordriver
seatfromthevehicle.
—Neverremovetheupholsteryfromthefront
PassengerSeat.
—Neverdisassembleorremovepartsfromthe
seatordisconnectwiresfromit.
—Nevercarrysharpobjectsinyourpocketsor
putthemontheseat.Thecapacitivepassen-
gerdetectionmatinthefrontpassenger
seatwillnotfunctionproperlyifitispunc-
tured.
—Nevercarrythingsonyourlaporcarryob-
jectsonthefrontpassengerseat.Suchob-
jectscaninfluencethecapacitanceregis-
teredbythecapacitivepassengerdetection
system,sothatincorrectinformationispro-
videdtotheairbagcontrolunit.
—Neverstoreitemsunderthefrontpassenger
seat.PartsoftheAdvancedAirbagSystem
underthepassengerseatcouldbedam-
aged,preventingthemandtheairbagsys-
temfromworkingproperly.
—Neverplaceseatcoversorreplacementup-
holsterythathavenotbeenspecificallyap-
proved by Audionthefrontseats.
—SeatcoverscanpreventtheAdvancedAirbag
Systemfromrecognizingchildrestraintsor
occupantsonthefrontpassengerseatand
preventthesideairbagintheseat backrest
fromdeployingproperly.
—Ifaseatheaterhasbeenretrofittedor oth-
erwiseaddedtothefrontpassengerseat,
neverinstallanychildrestraintsystemon
thisseat.
—Neverusecushions,pillows,blankets,or
similaritemsonthefrontpassengerseat.
Theadditionallayerspreventthecapacitive

269

8W0012721BG
Airbagsystem

Monitoringthe
AdvancedAirbagSystem

‘oringindicatorlight
Twoseparateindicatorsmonitorthefunctionof
theAdvancedAirbagSystem:the2]lightand
thePASSENGERAIRBAGOFF#;ON@light.
TheAdvancedAirbagSystemaswellastheside
airbagsandsidecurtainairbagswithejection
mitigationfeatures(includingtheelectroniccon-
trolunit,sensorsandsystemwiring)areall
monitoredcontinuouslytomakesurethatthey
arefunctioningproperlywhenevertheignitionis
on.Everytimeyouturnontheignition,theair-
bagsystemindicatorlightkawillcomeon fora
fewseconds(functioncheck).
The systemmustbeinspectedwhenthe
indicatorlightBa:
—doesnotcomeonwhentheignitionisswitched
on
—doesnotgooutafewsecondsafteryouhave
switched
ontheignition,or
— comesonwhiledriving
Ifanairbagsystemmalfunctionisdetected,the
indicatorlightwillcomeontoserveasaconstant
remindertohavethesysteminspectedimmedi-
ately.
If amalfunctionoccurs thatturnsthefrontair-
bagonthepassengersideoff,thePASSENGER
AIRBAGOFF%;lightwillcomeonandstayon
whenevertheignitionison.

Z\WARNING
Anairbagsystemthatisnotfunctioningprop-
erlycannotprovidesupplementalprotection
inafrontalcrash.
-Iftheairbagindicatorlight>page23
comeswhenthevehicleisbeingused,have
thesysteminspectedimmediatelybyyour
authorizedAudidealer.Itispossiblethat
theairbagwillinflatewhenitisnotsup-
posedto,orwillnotinflatewhenitshould.

PASSENGERAIRBAGOFF2%;ON@light

Fig.230Sectionfromtheheadliner:PASSENGERAIRBAG
OFF2%,ON@light
ThePASSENGERAIRBAGOFF#¥;ON@lightis
locatedintheheadliner>fig.230.
ThePASSENGERAIRBAGOFF3;lightwillcome
onandstayontotellyouwhenthefrontAd-
vancedAirbagonthepassengersidehasbeen
turnedoffbytheelectroniccontrolunit.Ifthe
bulbforthePASSENGERAIRBAGOFF3¥;ON@
lightburnsout,theairbagindicatorlightkawill
comeontosignalamalfunctionintheAdvanced
AirbagSystem.Althoughtheburned-outbulb
willnotchangethewaythefrontpassenger's
frontalairbagworks,itwillnolongerbepossible
touse thePASSENGERAIRBAGOFF#7;ON®
lighttomakesurethattheairbagon/offstatusis
correctfortheoccupantonthefrontpassenger
seat.Havetheairbagsysteminspectedimmedi-
atelybyyourauthorizedAudidealer.
ThePASSENGERAIRBAGOFF3;ON@light
willblinkforabout5secondswhen:
—thecapacitivepassengerdetectionsystem,
whichswitchesthefrontseatpassenger'sfron-
talAdvancedAirbagonandoff,detectsa
changeinthestatusofthefrontpassenger
seat.
AssoonasthePASSENGERAIRBAGOFF#¥;ON
®lightstopsblinking,alwaysmakesurethatthe
airbag status(onoroff)asshownbythelightis
properfortheage,sizeandelectricalcapacitance
ofthepersonoccupyingthefrontpassengerseat.
Alwaysmakesurethatthesafetybeltforthe
frontpassengerseatisproperlyfastened.
ThePASSENGERAIRBAGOFF3;/PASSENGER
AIRBAGON@lightwillshowthestatusofthe>
273

Airbagsystem


bybeingpushedintoyouastheairbagin-
flates.
—Neverplaceorattachaccessoriesorother
objects(suchascupholders,telephone
brackets,orevenlarge,bulkyobjects)on
thedoors,overorneartheareamarked
“AIRBAG”ontheseatbackrests.
—Suchobjectsandaccessoriescanbecome
dangerousprojectilesandcauseinjury
whenthesupplementalsideairbagde-
ploys.
—Nevercarryanyobjectsorpetsinthede-
ploymentspacebetweenthemandtheair-
bagsor allowchildrenorotherpassengers
totravelinthisposition.
—Alwaysusethebuilt-incoathooks*onlyfor
lightweightclothing.Neverleaveanyheavy
orsharp-edgedobjectsinthepocketsthat
mayinterferewithsideairbagdeployment
andcan causepersonalinjuryinanaccident.
—Alwayspreventthesideairbagsfrombeing
damagedbyheavyobjectsknockingagainst
orhittingthesidesoftheseatbacks.
— Theairbagsystemcanonlybetriggered
once.Iftheairbaghasbeentriggered,the
systemmustbereplacedbyanauthorized
Audidealership.
—Damage (cracks,deepscratchesetc.)tothe
originalseatcoversortotheseaminthe
areaofthesideairbagmodulemustalways
berepairedimmediatelybyanauthorized
Audidealer.
—Ifchildrenareseatedimproperly,theirrisk
ofinjuryincreasesinthecase ofanaccident
=page285,Childsafety.
—Neverattempttomodifyanycomponentsof
theairbagsysteminanyway.
—Inasidecollision,sideairbagswillnotfunc-
tionproperlyifsensorscannotcorrectly
measureincreasingairpressureinsidethe
doorswhenairescapesthroughlarger,un-
closedopeningsinthedoorpanel.
—Neverdrivewithinteriordoortrimpanels
removed.
—Neverdrivewhenpartshavebeenremoved
fromtheinsidedoorpanelandtheopen-



282
ingstheyleavehave notbeenproperly
closed.
—Neverdrivewhenloudspeakersinthe
doorshavebeenremovedunlessthe
speakerholeshavebeenproperlyclosed.
—Alwaysmakecertainthatopeningsare
coveredorfilledifadditionalspeakersor
otherequipmentisinstalledintheinside
doorpanels.
—Alwayshaveworkonthedoorsdonebyan
authorizedAudidealerorqualifiedwork-
shop.

Sidecurtainairbags
pyreeteelmeee]ilarleh
Theside curtainairbagscanprovidesupplemen-
talprotectiontoproperlyrestrainedoccupants.

B8W-0056.

Fig.235Sidecurtainairbags,driver'sside:location
Thesidecurtainairbagsarelocatedonbothsides
oftheinteriorabovethefrontandrearsidewin-
dows>fig.235.
Thesidecurtainairbagscontainfeaturesthat
provideejectionmitigationtohelppreventvehi-
cleoccupantsorparts oftheirbodiesfrombeing
completelyorpartiallyejectedfromthevehicle
interiorincertainsideimpactsandvehicleroll-
overs.
Thesidecurtainairbagsystemsupplementsthe
safetybeltsandcanhelptoreducetheriskofin-
juryforoccupants'headsanduppertorsoina
sidecollision.Thesidecurtainairbaginflatesin
sideimpactsandonlywhenthevehicleaccelera-
tionregisteredby thecontrolunitishighenough.
Ifthisrateisbelowthereferencevalueprogram-
medintothecontrolunit,thesidecurtainairbag>