2019 AUDI TT COUPE heater

Airbagsystem

electroniccontrolunittoregulatedeployment
ofthefrontAdvancedAirbags.
—ThePASSENGERAIRBAGOFF3;lightcomes
onandstaysonintheheadliner>page200,
fig.155andtellsyouwhenthefrontAdvanced
Airbagonthepassengersidehasbeenturned
off.
—Asensorinthesafetybeltlatchforthedriver
andforthefrontseatpassengerthatsenses
whetherthatsafetybeltislatchedornotand
transmitsthisinformationtotheelectronic
controlunit.


ZA\WARNING
Damagetothefrontpassengerseatcanpre-
ventthefrontairbagfromworkingproperly.
—Improperrepairordisassemblyofthefront
passengeranddriverseatwillpreventthe
AdvancedAirbagSystemfromfunctioning
properly.
—Repairstothefrontpassengerseatmustbe
performedbyqualifiedandproperlytrained
workshoppersonnel.
—Neverremovethefrontpassengeror driver
seatfromthevehicle.
—Neverremovetheupholsteryfromthefront
passengerseat.
—Neverdisassembleorremovepartsfromthe
seatordisconnectwiresfromit.
—Nevercarrysharpobjectsinyourpocketsor
putthemontheseat.Thecapacitivepassen-
gerdetectionmatinthefrontpassenger
seatwillnotfunctionproperlyifitispunc-
tured.
—Nevercarrythingsonyourlaporcarryob-
jectsonthefrontpassengerseat.Suchob-
jectscaninfluencethecapacitanceregis-
teredby thecapacitivepassengerdetection
system,sothatincorrectinformationispro-
videdtotheairbagcontrolunit.
—Neverstoreitemsunderthefrontpassenger
seat.PartsoftheAdvancedAirbagSystem
underthepassengerseatcouldbedam-
aged,preventingthemandtheairbagsys-
temfromworkingproperly.
—Neverplaceseatcoversorreplacementup-
holsterythathave notbeenspecificallyap-
provedbyAudionthefrontseats.

—SeatcoverscanpreventtheAdvancedAirbag
Systemfromrecognizingchildrestraintsor
occupantsonthefrontpassengerseatand
preventthesideairbagintheseat backrest
fromdeployingproperly.
—Ifaseatheaterhasbeenretrofittedor oth-
erwiseaddedtothefrontpassengerseat,
neverinstallanychildrestraintsystemon
thisseat.
—Neverusecushions,pillows,blankets,or
similaritemsonthefrontpassengerseat.
Theadditionallayerspreventthecapacitive
passengerdetectionsystemfromaccurately
measuringthecapacitanceofthechildsafe-
tyseatand/orthe personontheseatand
thuskeeptheAdvancedAirbagSystemfrom
workingproperly.
—Neverplaceoruseanyelectricaldevice
(suchasalaptop,CDplayer,electronic
gamesdevice,powerinverterorseatheater
forchildseats)onthefrontpassengerseat
ifthedeviceisconnectedtothe12-volt
socketorthecigarettelightersocket.Such
devicescaninfluencethecapacitanceregis-
teredbythecapacitivepassengerdetection
system,so thatincorrectinformationispro-
videdtotheairbagcontrolunit.
—Ifyoumustuseachildrestraintonthefront
passengerseatandthechildrestraintman-
ufacturer'sinstructionsrequirethe useofa
towel,foamcushionorsomethingelseto
properlypositionthechildrestraint,make
certainthatthePASSENGERAIRBAGOFF
3%;lightcomesonandstaysonwhenever
thechildrestraintisinstalledonthefront
passengerseat.
—IfthePASSENGERAIRBAGOFF%;light
doesnotcomeonandstayon,immediately
installchildrestraintinarearseatingposi-
tionandhavetheairbagsysteminspected
byyourAudidealer.


ZAWARNING
Ifthefrontpassengerseat getswet,dryitim-
mediately.


196

8S1012721BA
Airbagsystem

Ifthefrontpassengerseatisnotoccupied,the
frontairbagwillnotdeploy,andthePASSENGER
AIRBAGOFF3;lightwillstayon.
Neverinstallarearward-facingchildrestrainton
thefrontpassengerseat,thesafest placefora
childinanykindofchildrestraintisatoneofthe
seatingpositionsontherearseat>page189,
Childrestraintsonthefrontseat-someimpor-
tantthingstoknowand>page212,Childsafe-
ty.
IfthePASSENGERAIRBAGOFF&;light
comeson...
IfthePASSENGERAIRBAGOFF7;lightcomes
onwhenoneoftheconditionslistedaboveis
met, besure tocheckthelightregularlytomake
certainthatthePASSENGERAIRBAGOFF3¥;
lightstaysoncontinuouslywhenevertheignition
ison.IfthePASSENGERAIRBAGOFF3;light
doesnotappearonanddoesnotstayonallthe
time,stopassoonasitissafe todosoand
—reactivatethesystembyturningtheignitionoff
formorethan4secondsandthenturningiton
again;
—removeandreinstallthechild restraint.Make
sure thatthechildrestraintisproperlyinstalled
andthatthesafetybeltforthefrontpassenger
seathasbeencorrectlyroutedthroughthe
childrestraintasdescribedinthechildrestraint
manufacturer'sinstructions;
—makesurethattheconvertiblelockingretractor
onthesafetybeltforthefrontpassengerseat
hasbeenactivatedandthatthesafetybelthas
beenpulledtight.
—makesurethatnoelectricaldevice(suchasa
laptop,CDplayer,electronicgamesdevice,
powerinverterorseatheaterforchildseats)is
placedorusedonthefrontpassengerseatif
thedeviceisconnectedtothe12-voltsocketor
thecigarettelightersocket;
—makesurethatnoseatheater hasbeenretrofit-
tedorotherwiseaddedtothefrontpassenger
seat;
—makesurethatnothingcaninterferewiththe
safetybeltbucklesandthattheyarenotob-
structed;
—makesurethattherearenowetobjects(such
asawettowel)andnowaterorotherliquidson
thefrontpassengerseatcushion.
IfthePASSENGERAIRBAGOFF3;lightstill
doesnotcomeon...
IfthePASSENGERAIRBAGOFF%;lightstill
doesnotcomeonanddoesnotstayoncontinu-
ously(whentheignitionisswitchedon),
—takethechildrestraintoffthefrontpassenger
seatandinstallitproperlyatoneoftherear
seatpositions.Havetheairbagsysteminspect-
ed byyourAudidealerimmediately.
—movethechildtoarearseatpositionandmake
surethatthechildisproperlyrestrainedina
childrestraintthatisappropriateforitssize
andage.
ThePASSENGERAIRBAGOFF%;light
shouldNOTcomeon...
ThePASSENGERAIRBAGOFF3;lightshould
NOTcomeonwhentheignitionison andanadult
issittinginaproperseatingpositiononthefront
passengerseat.IfthePASSENGERAIRBAGOFF
#;lightcomesonandstaysonwhiledriving,un-
derthesecircumstances,makesurethat:
—theadultonthefrontpassengerseatisproper-
lyseatedonthecenteroftheseatcushionwith
hisorherbackupagainstthebackrestandthe
backrestisnotreclined,
—theadultisnottakingweightofftheseat by
holdingontothepassengerassisthandle
abovethefrontpassengerdoororsupporting
theirweightonthearmrest,
—thesafetybeltisbeingproperlywornandthat
thereisnotalotofslackinthesafetybeltweb-
bing,
—therearenoaftermarketseatcoversorcush-
ionsorotherthings(such as blankets)onthe
frontpassengerseat thatmightcause theca-
pacitivepassengerdetectionsystemtomiscal-
culateelectricalcapacitance.
201

8S1012721BA
Childsafety


ZA\WARNING
Childrenonthefrontseatofanycarevenwith
AdvancedAirbagscanbeseriouslyinjuredor
evenkilledwhenanairbaginflates.Achildin
arearward-facingchildsafetyseatinstalled
onthefrontpassengerseatwillbeseriously
injuredandcanbekilledifthefrontairbagin-
flates.
—Theinflatingairbagwillhitthechildsafety
seatorinfantcarrierwithgreatforceand
willsmashthechildsafetyseatandchild
againstthebackrest,centerarmrest,or
door.
—Alwaysinstallrear-facingchildsafetyseats
ontherearseat.
—Ifyoumustinstallarearwardfacingchild
safetyseatonthefrontpassengerseatin
exceptionalcircumstancesandthePASSEN-
GERAIRBAGOFF#;lightdoesnotcomeon
andstayon,immediatelyinstalltherear-
facingchildsafetyseatinarearseatingpo-
sitionandhave theairbagsysteminspected
immediatelybyyourAudidealer.



Z\WARNING
—Forward-facingchildseatsinstalledonthe
frontpassengerseatmayinterferewiththe
deploymentoftheairbagandcauseserious
personalinjurytothechild.
—Ifexceptionalcircumstancesrequirethe use
ofaforward-facingchildrestraintonthe
frontpassenger'sseat,thechild'ssafetyand
well-beingrequirethefollowingspecialpre-
cautionstobetaken:
—Alwaysmakesurethattheforward-facing
seathasbeendesignedandcertifiedbyits
manufacturerforuseonafrontpassenger
seatwithafrontandsideairbag.
—Alwayscarefullyfollow themanufacturer's
instructionsprovidedwiththechildseator
infantcarrier.
—Neverinstalla childrestraintwithouta
properlyattachedtoptetherstrapifthe
childrestraintmanufacturer'sinstructions
requirethetoptetherstraptobeused.


—Neverputtheforward-facingchildre-
straintupagainstorveryneartheinstru-
mentpanel.
—Alwaysmovethefrontpassengerseatto
thehighestpositionintheupanddown
adjustmentrangeandmoveitbacktothe
rearmostpositionintheseat'sforeandaft
adjustmentrange,asfarawayfromthe
airbagaspossible,beforeinstallingthe
forward-facingchildrestraint.
—Alwaysmakesurethatthesafetybeltup-
peranchorageisbehindthechildrestraint
andnotnexttoorinfrontofthechildre-
straintso thatthesafetybeltwillbeprop-
erlypositioned.
—Alwaysmakesurethatnothingprevents
thefrontpassenger'sseatfrombeing
movedtotherearmostpositioninitsfore
andaftadjustmentrange.
—Neverplaceobjectsontheseat(suchasa
laptop,CDplayer,electronicgamesdevice,
powerinverterorseatheaterforchild
seats).Thesemayinfluencetheelectrical
capacitancemeasuredbythecapacitive
passengerdetectionsystemandcanalso
flyaroundinanaccidentandcauseserious
personalinjury.
—Neverplaceoruseanyelectricaldevice
(suchasalaptop,CDplayer,electronic
gamesdevice,powerinverterorseatheat-
erforchildseats)onthefrontpassenger
seatifthedeviceisconnectedtothe12-
voltsocketorthecigarettelightersocket.
—Ifaseatheaterhasbeenretrofittedor
otherwiseaddedtothefrontpassenger
seat,neverinstallanychildrestraintsys-
temonthisseat.
—Makesurethattherearenowetobjects
(suchasawettowel)andnowateroroth-
erliquidsonthefrontpassengerseat
cushion.
—AlwaysmakesurethatthePASSENGER
AIRBAGOFF%;lightcomesonandstays
onallthetimewhenevertheignitionis
switchedon.
—IfthePASSENGERAIRBAGOFF3%;light
doesnotcomeonandstayon,immediate-
lyinstalltheforward-facingchildseatina

213

8S1012721BA
Childsafety



—Theinflatingairbagwillhitthechildsafety
seatorinfantcarrierwithgreatforceand
willsmashthechildsafetyseatandchild
againstthebackrest,centerarmrest,door
orroof.
—Alwaysinstallrear-facingchildsafetyseats
orinfantcarriersontherearseat.
—Makesurethereisenoughspaceinfrontof
thechildinthechildseat.Ifnecessary,ad-
justtheangleandpositionoftheseatin
frontofthechild seat.
—Forward-facingchildsafetyseatsinstalled
onthefrontpassenger'sseatcaninterfere
withtheairbagwhenitinflatesandcause
seriousinjurytothechild.Alwaysinstallfor-
ward-facingchildsafetyseatsontherear
seat.
—Ifexceptionalcircumstancesrequirethe use
ofaforward-facingchildrestraintonthe
frontpassenger'sseat,thechild'ssafetyand
well-beingrequirethatthefollowingspecial
precautionsbetaken:
—Makesuretheforward-facingseathas
beendesignedandcertifiedbyitsmanu-
facturerforuseonafrontseatwithapas-
sengerfrontandsideairbag.
—Alwayscarefullyfollow themanufacturer's
instructionsprovidedwiththechildsafety
seatorcarrier.
—Alwaysmovethefrontpassengerseatinto
therearmostpositionofthepassenger
seat'sforeandaftadjustmentrange,and
asfarawayfromtheairbagaspossiblebe-
foreinstallingthechildrestraint.
—Alwaysmakesurethatnothingprevents
thefrontpassenger'sseatfrombeing
movedtotherearmostpositioninitsfore
andaftadjustmentrange.
—Alwaysmakesurethatthebackrestisin
theuprightposition.
—Neverplaceoruseanyelectricaldevice
(suchasalaptop,CDplayer,electronic
gamesdevice,powerinverterorseatheat-
erforchildseats)onthefrontpassenger
seatifthedeviceisconnectedtothe12-
voltsocketorthecigarettelightersocket.
—Ifaseatheater hasbeenretrofittedor
otherwiseaddedtothefrontpassenger
seat,neverinstallanychildrestraintsys-
temonthisseat.
—Makesurethattherearenowetobjects
(suchasawettowel)andnowateroroth-
erliquidsonthefrontpassengerseat
cushion.
—Neverplaceobjectsontheseat(suchasa
laptop,CDplayer,electronicgamesdevice,
powerinverterorseatheaterforchild
seats).Thesemayinfluencetheelectrical
capacitancemeasuredbythecapacitive
passengerdetectionsystem andcanalso
flyaroundinanaccidentandcauseserious
personalinjury.
—Alwaysbucklethechildsafetyseatfirmlyin
placeevenifachildisnotsittinginit.A
loosechildsafetyseatcanflyaroundduring
asuddenstoporinacollision.
—AlwaysreadandheedallWARNINGSwhen-
everusingachildrestrainedinavehicleis
beingused>page180,Safetybelts,
=>page188,Airbagsystemand>page212,
Childsafety.


ZAWARNING
Toreducetheriskofseriousinjury,makesure
thatthePASSENGERAIRBAGOFF3%;light
comesonandstaysonwheneverachildre-
straintisinstalledonthefrontpassengerseat
andtheignitionisswitchedon.
—Takethechildrestraint offthefrontpassen-
gerseatandinstallitproperlyatoneofthe
rearseatpositionsifthePASSENGERAIR
BAGOFF%;lightdoesnotstayon.
— Havetheairbagsysteminspectedbyyour
authorizedAudidealerimmediately.


217

8S1012721BA
Childsafety



ANWARNING
Notusinga childsafetyseat,usingthewrong
childsafetyseatorimproperlyinstallinga
childrestraintincreasestheriskofserious
personalinjuryanddeathinacrash.
—Neverinstallrear-facingchildsafetyseatsor
infantcarriersonthefrontpassengerseat-
evenwithanAdvancedAirbagSystem.A
childwillbeseriouslyinjuredandcanbekil-
ledwhentheinflatingairbaghitsthechild
safetyseatorinfantcarrierwithgreatforce
andsmashesthechildsafetyseatandchild
againstthebackrest,centerarmrest,door
orroof>page189,Childrestraintsonthe
frontseat-someimportantthingsto
know.
—
Alwaysinstallrear-facingchildsafetyseats
orinfantcarriersontherearseat.
—Neverinstallarear-facingchildrestraintin
theforward-facingdirection.Suchrestraints
aredesignedforthespecialneedsofinfants
andverysmallchildrenandcannotprotect
themproperlyiftheseatisforward-facing.
—Ifyoumustinstallarearwardfacingchild
safetyseatonthefrontpassengerseatbe-
causeofexceptionalcircumstancesandthe
PASSENGERAIRBAGOFF3;lightdoesnot
comeonandstayon,immediatelyinstall
therear-facingchildsafetyseatinarear
seatingpositionandhavetheairbagsystem
inspectedbyyourAudidealer.
—Neverplaceoruseanyelectricaldevice
(suchasalaptop,CDplayer,electronic
gamesdevice,powerinverterorseatheater
forchildseats)onthefrontpassengerseat
ifthedeviceisconnectedtothe12-volt
socketorthecigarettelightersocket.
—If aseatheaterhasbeenretrofittedor oth-
erwiseaddedtothefrontpassengerseat,
neverinstallanychildrestraintsystemon
thisseat.
—Makesurethattherearenowetobjects
(such as
awettowel)andnowaterorother
liquidsonthefrontpassengerseatcushion.
—Neverplaceobjectsontheseat(suchasa
laptop,CDplayer,electronicgamesdevice,
powerinverterorseatheaterforchild


seats).Thesemayinfluencetheelectrical
capacitancemeasuredbythecapacitivepas-
sengerdetectionsystemandcanalsofly
aroundinanaccidentandcauseseriousper-
sonalinjury.
—AlwaysreadandheedallWARNINGSwhen-
everusinga childrestrainedinavehicleis
beingused>page180,Safetybelts,
=>page188,Airbagsystemand>page212,
Importantinformation.
(ey-ladie)(Maalemiaet1 ey
Properlyusedconvertiblechildsafetyseatscan
helpprotecttoddlersandchildrenoverage one
whoweighbetween20and40lbs(9and18kg)
in.acrash.


eS&
= a
Fig.164Schematicoverview:installationoftheattach-
mentsapplicabletoaLATCHseat

BFV-0191

Fig.165Schematicoverview:installationoftheseatusing
thevehicle'ssafetybeltsystem
>Whenusingthevehiclesafetybelttoinstalla
childsafetyseat,youmustfirstactivatethe
convertiblelockingretractoronthesafetybelt
topreventthechildsafetyseatfrommoving
=page223orinstall theseatusingtheLATCH
attachments.
»Pushthechildsafetyseatdownwithyourfull
weighttogetthesafetybeltreallytightso that>
219

Childsafety

theseatcannotmoveforwardorsidewaysmore
than1in(2.5cm)>page223.
>Ifthechildsafetyseatisequippedwithatether
strap,attachittothetetheranchors
=>page228.
>Secureunusedsafetybeltsontherearseat
=>page218.
Atoddlerorchildisusuallytoolargeforanin-
fantrestraintifitismorethanoneyearoldand
weighsmorethan20lbs(9kg).
Toddlersandchildrenwhoareolderthanone
yearuptoabout4yearsoldandweighmorethan
20lbs(9kg)upto40lbs(18kg)mustalways be
properlyrestrainedina childsafetyseatcertified
fortheirsizeand weight>fig.164and
>fig.165.
Theairbagonthepassengersidemakesthefront
seatapotentiallydangerousplacefora childto
ride.Thefrontseatisnot thesafest placefora
childinaforward-facingchildsafetyseat.Itisa
verydangerousplaceforaninfantoralarger
childinarearward-facingseat.

causeofexceptionalcircumstancesandthe
PASSENGERAIRBAGOFF%;lightdoesnot
comeonandstayon,immediatelyinstall
therear-facingchildsafetyseatinarear
seatingpositionandhavetheairbagsystem
inspectedbyyourAudidealer.
—Therearsideofthechildsafetyseatshould
bepositionedascloseaspossibletothe
backrestonthevehicleseat.
—AlwaysreadandheedallWARNINGSwhen-
everusingachildrestrainedinavehicleis
beingused>page180,Safetybelts,
=>page188,Airbagsystemand>page212,
Importantinformation.


ZA\WARNING
Notusingachildsafetyseat,usingthewrong
childsafetyseatorimproperlyinstallinga
childrestraintincreasestheriskofserious
personalinjuryanddeathinacollisionor oth-
eremergencysituation.
—Childrenonthefrontseatofanycar,even
withAdvancedAirbags,canbeseriouslyin-
juredorevenkilledwhenanairbaginflates.
Achildinarearward-facingchildsafetyseat
installedonthefrontpassengerseatwillbe
seriouslyinjuredandcan bekilledifthe
frontairbaginflates-evenwithanAd-
vancedAirbagSystem.
—Theinflatingairbagwillhitthechildsafety
seatorinfantcarrierwithgreatforceand
willsmashthechildsafetyseatandchild
againstthebackrest,centerarmrest,door
orroof.
—Alwaysinstallrear-facingchildsafetyseats
ontherearseat.
—Ifyoumustinstallarearwardfacingchild
safetyseatonthefrontpassengerseatbe-

ZA\WARNING
Ifexceptionalcircumstancesrequirethe use
ofaforward-facingchildrestraintonthefront
passenger'sseat,thechild'ssafetyandwell-
beingrequirethatthefollowingspecialpre-
cautionsbetaken:
—Makesuretheforward-facingseathasbeen
designedandcertifiedbyitsmanufacturer
foruseonafrontseatwithapassenger
frontandsideairbag.
—Alwaysfollowthemanufacturer'sinstruc-
tionsprovidedwiththechildsafetyseator
infantcarrier.
—Alwaysmovethefrontpassengerseatinto
therearmostpositionofthepassenger
seat'sforeandaftadjustmentrange,andas
farawayfromtheairbagaspossiblebefore
installingthechildrestraint.
—Alwaysmakesurethatnothingpreventsthe
frontpassenger'sseatfrombeingmovedto
therearmostpositioninitsforeandaftad-
justmentrange.
—Alwaysmakesurethebackrestisinanup-
rightposition.
—Neverplaceoruseanyelectricaldevice
(suchasalaptop,CDplayer,electronic
gamesdevice,powerinverterorseatheater
forchildseats)onthefrontpassengerseat
ifthedeviceisconnectedtothe12-volt
socketorthecigarettelightersocket.
—Ifaseatheaterhasbeenretrofittedor oth-
erwiseaddedtothefrontpassengerseat,

220

8S1012721BA
Childsafety




neverinstallanychildrestraintsystemon1.45m)tallandweighabout80lbs(36kg).
thisseat.Boosterseatsraisethesechildrenupso thatthe
— Makesurethattherearenowetobjectssafetybeltwillpassproperlyoverthestronger
(suchasawettowel)andnowaterorotherparts oftheirbodiesandthesafetybeltcanhelp
liquidsonthefrontpassengerseatcushion.protecttheminacrash.
—Neverplaceobjectsontheseat(suchasa >Donotusetheconvertiblelockingretractor
laptop,CDplayer,electronicgamesdevice,whenusingthevehicle'ssafetybelttorestrain
powerinverterorseatheaterforchild a childonaboosterseat.
seats).Thesemayinfluencetheelectrical>Theshoulderbeltmustlieasclosetothecen-
capacitancemeasuredby thecapacitivepas-terofthechild'scollarboneas possibleand
sengerdetectionsystemandcanalsoflymustlieflatandsnugontheupperbody.It
aroundinanaccidentandcauseseriousper-mustneverlieacrossthethroatorneck.The
sonalinjury.lapbeltmustlieacrossthepelvisandnever
—MakesurethatthePASSENGERAIRBAGacrossthestomachorabdomen.Makesurethe
OFF#¥;lightcomesonandstaysonallthebeltliesflatandsnug.Pullonthebelttotight-
timewhenevertheignitionisswitchedon.enifnecessary.
—IfthePASSENGERAIRBAGOFF7%;light>Secureunusedsafetybeltsontherearseat
doesnotcomeonandstayon,immediately>page218.
installtheforward-facingchildseatata
seatingpositionontherearseatandhaveChildrenuptoatleast8yearsold(over40Lbsor
theairbagsysteminspectedbyyourauthor-18kg)arebestprotectedinchildsafetyseatsde-
fad)Awldlaallar.signedfortheirage andweight. Expertssaythat
—Takethechildrestraintoffthefrontpassen-theskeletalstructure,particularlythepelvis,of
gerseatandinstallitproperlyatoneofthe thesechildrenisnotfullydeveloped,andthey
rearseatpositionsifthePASSENGERAIRmustnotusethevehiclesafetybeltswithouta
BAGOFF%¥;lightdoesnotstayonwheneversuitablechildrestraint.
theignitionisswitchedon.Itisusuallybesttoput thesechildreninappro-
priateboosterseats.Besuretheboosterseat
heermicmeetsallapplicablesafetystandards.
ProperlyusedboosterseatscanhelpprotectBoosterseatsraisetheseatingpositionofthe
childrenweighingbetweenabout40lbsandchildandrepositionboththelapandshoulder
80lbs(18kgand36kg)whoarelessthan4ft9parts ofthesafetybeltso thattheypassacross
in(57in/1.45m)tall.thechild'sbodyintherightplaces.Theroutingof
thebeltoverthechild'sbodyisveryimportant
forthechild'sprotection,whetherornotaboos-
terseatisused.Childrenage12andundermust
alwaysrideintherearseat.
Neverusethelapbeltportionofthevehicle's
safetybeltalonetorestrainanychild,regardless
ofhowbigthechildis.Alwaysrememberthat
childrendonot havethepronouncedpelvicstruc-
turerequiredforthe properfunctionoflapbelt
portionofthevehicle'sthreepointlapand
shoulderbelts.Thechild'ssafetyabsolutelyre-
m &
2> c
oa
i

Fig.166Rearseat:childproperlyrestrainedinabooster
seat
quiresthatalapbeltportionofthesafetybeltbe
Thevehicle'ssafetybeltsalonewillnotfitmostfastened snuglyandaslowaspossiblearound
childrenuntiltheyareatleast4ft9in(57in/thepelvis.Neverletthelapbeltportionofthe=>
221

8S1012721BA
Wheels

windows,powerseats,radio,and
heater,totheextentthatthese
itemsareavailableasfactory-in-
stalledequipment(whetherin-
stalledornot).
Aspectratio
meanstheratioofthe heightto
thewidthofthetireinpercent.
Numbersof55orlowerindicatea
lowsidewallforimprovedsteer-
ingresponseandbetteroverall
handlingondrypavement.
Bead
meansthepartofthetirethatis
madeofsteelwires,wrappedor
reinforcedbyplycordsandthatis
shapedtofittherim.
Beadseparation
meansabreakdownofthebond
betweencomponentsinthebead.
Cord
meansthestrandsformingthe
pliesinthetire.
Coldtireinflationpressure
meansthetirepressurerecom-
mendedbythevehiclemanufac-
turerforatireofadesignated
sizethathasnotbeendrivenfor
morethanacoupleofmiles(kilo-
meters)atlowspeedsinthethree
hourperiodbeforethetirepres-
sureismeasuredoradjusted.
Curbweight
meanstheweightofamotorve-
hiclewithstandardequipmentin-
cludingthemaximumcapacityof
fuel,oil,andcoolant,aircondi-
tioningandadditionalweightof
optionalequipment.
Extraloadtire
meansatiredesignedtooperate
athigherloadsandathigherin-
flationpressuresthanthecorre-
spondingstandardtire.Extraload
tiresmaybeidentifiedas“XL”,
“xl”,“EXTRALOAD”,or“RF”on
thesidewall.
GrossAxleWeightRating
(“GAWR”)
meanstheload-carryingcapacity
ofasingleaxlesystem,measured
atthetire-groundinterfaces.
GrossVehicleWeightRating
(“GVWR”)
meansthemaximumtotalloaded
weightofthevehicle.
Groove
meansthespacebetweentwoad-
jacenttreadribs.
251
>