BMW M8 2020 Owners Manual

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SymbolPossiblecauseThetyrewasnotinflatedproperly,
forexampleinsufficientairwas
addedortherewasanatural,even
lossoftyreinflationpressure.
Measure
Checkthetyreinflationpressureandadjustas necessary.
Ifthetyreinflationpressureis
insufficient
Message Ayellowwarninglampisilluminatedin
theinstrumentcluster.
Inaddition,asymbolwithaCheckControlmesj
sageisshownontheControlDisplay.
SymbolPossiblecauseTherehasbeenalossoftyreinflaj
tionpressure.
Measure
1.Reducespeed.Donotexceedaspeedof
130km/h,80mph.2.Atthenextopportunity,forexampleatafilling
station,checkthetyreinflationpressureinall
fourtyresandcorrectifnecessary.
Ifthereisasignificantlossoftyre
inflationpressure
Message Ayellowwarninglampisilluminatedintheinstrumentcluster.
Inaddition,asymbolwiththeaffectedtyreis
showninaCheckControlmessageontheConj
trolDisplay.
SymbolPossiblecauseThereisaflattyreorsubstantialloss
oftyreinflationpressure.
Measure
1.Reduceyourspeedandcarefullystopthevej
hicle.Avoidheavybrakingandsuddensteerj
ingmanoeuvres.2.Followthedescriptionofwhattodointhe
eventofaflattyre,seepage 342.
Messages:inthecaseoftyres
withspecialapproval
GeneralDynamicStabilityControlDSCwillbeactivatedif
necessaryassoonasamessageforlowtyreinj flationpressureappears.
Safetynote
WARNING
Adamagedstandardtyrewithtoolittleorno
tyreinflationpressureimpairsdrivingcharacterj istics,forexamplesteeringandbraking.There
isariskofaccident.Donotcontinuedriving. Repairtheflattyreorreplacethewheel.
Ifatyreinflationpressurecheckis
required
Message
AsymbolwithaCheckControlmessageis
shownontheControlDisplay.
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Symj
bolPossiblecauseThetyrewasnotinflatedproperly,for exampleinsufficientairwasadded.
Thesystemhasdetectedawheel
change,butnoresethasbeenperj
formed.
Thetyreinflationpressurehasdropj
pedcomparedtothelastreset.
Noresethasbeenperformedonthe
system.Thesystemisusingthetyre
inflationpressuressavedduringthe
lastresetforthewarning.
Measure
1.Checkthetyreinflationpressureandadjust asnecessary.2.Performaresetofthesystem.
Ifthetyreinflationpressureis
insufficient
Message Ayellowwarninglampisilluminatedintheinstrumentcluster.
Inaddition,asymbolwithaCheckControlmesj
sageisshownontheControlDisplay.
SymbolPossiblecauseTherehasbeenalossoftyreinflaj
tionpressure.
Noresethasbeenperformedonthe
system.Thesystemisusingthetyre
inflationpressuressavedduringthe
lastresetforthewarning.
Measure
1.Reducespeed.Donotexceedaspeedof
130km/h,80mph.2.Atthenextopportunity,forexampleatafilling
station,checkthetyreinflationpressureinall
fourtyresandcorrectifnecessary.3.Performaresetofthesystem.
Ifthereisasignificantlossoftyre
inflationpressure
Message Ayellowwarninglampisilluminatedintheinstrumentcluster.
Inaddition,asymbolwiththeaffectedtyreis
showninaCheckControlmessageontheConj
trolDisplay.
SymbolPossiblecauseThereisaflattyreorsubstantialloss
oftyreinflationpressure.
Noresethasbeenperformedonthe
system.Thesystemisusingthetyre
inflationpressuressavedduringthe
lastresetforthewarning.
Measure
1.Reduceyourspeedandcarefullystopthevej
hicle.Avoidheavybrakingandsuddensteerj
ingmanoeuvres.2.Followthedescriptionofwhattodointhe
eventofaflattyre,seepage 342.
Whattodointheeventofaflat
tyre
1.Identifythedamagedtyre.
Checkthetyreinflationpressureinallfour tyres,forexampleusingthetyrepressureinj
dicatorofaflattyrekit.
Inthecaseoftyreswithspecialapproval:ifall
fourtyresareinflatedtothecorrecttyreinflaj tionpressures,theTyrePressureMonitor
mightnothavebeenreset.Performareset.
Ifnotyredamagecanbefound,contacta
ServicePartnerofthemanufactureroranjSeite342MOBILITYWheelsandtyres342
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otherqualifiedServicePartneroraspecialist
workshop.2.Repairtheflattyre,forexampleusingaflat tyrekitorbychangingthewheel.
Theuseofsealant,forexampleaflattyrekit,
candamagetheTPMwheelelectronics.
Havetheelectronicsreplacedatthenextopj
portunity.
Systemlimits
Temperature
Thetyreinflationpressuredependsonthetemj
peratureofthetyre.
Thetyreinflationpressureincreasesasthetyre
temperatureincreases,forexampleduringdrivj
ingorduetoexposuretosunlight.
Tyreinflationpressuredecreasesifthetyretemj
peraturedrops.
Duetothegivenwarningthresholds,therefore,
thisbehaviourmaytriggerawarningifthereare
majortemperaturedrops.
Afteratemperature-relatedwarning,thespecij
fiedpressuresaredisplayedagainontheControl Displayafterdrivingashortdistance.
Suddenlossoftyreinflation
pressure
Nowarningcanbegivenintheeventofextreme,
suddentyrefailurecausedbyexternalfactors.
Resetnotcarriedout
Tyreswithspecialapproval:thesystemwillnot
functioncorrectlyifaresethasnotbeencarried
out,forexample,aflattyremaybereportedeven thoughthetyrepressureiscorrect.
Malfunction
Message Theyellowwarninglampflashesandisthenilluminatedcontinuously.ACheck
Controlmessageisshown.Tyrepressurelosses
maynotbedetected.
Measure'xAwheelwithoutTPMwheelelectronicsisfitj
ted,forexampleemergencywheel:havethe
wheelscheckedifnecessary.'xFaultduetosystemsordeviceswiththe
sameradiofrequency:thesystemisautoj
maticallyreactivateduponleavingthefieldof interference.'xInthecaseoftyreswithspecialapproval:the
systemwasunabletocompletethereset.
Performasystemresetagain.
Malfunction:havethesystemchecked.
RunflatindicatorRPA
Principle
Thesystemidentifiesalossoftyreinflationpresj
surebycomparingtherotationalspeedsofthe
individualwheelsduringthejourney.
Ifatyrelosesinflationpressure,itsdiameter
changes.Thisinturnalterstherotationalspeed ofthecorrespondingwheel.Thediscrepancywillbedetectedandreportedasaflattyre.
Thesystemdoesnotmeasurethetyreinflation
pressureassuch.
Operatingrequirements Thefollowingrequirementsmustbemetforthesystem,otherwisereliablesignallingofalossof
tyreinflationpressureisnotensured:
'xAftereverytyreorwheelchange,aninitialisaj
tionmustbecarriedoutoncethetyreinflaj
tionpressuresarecorrect.'xAninitialisationmustbecarriedoutafterthe
tyreinflationpressurehasbeenadjustedtoa
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StatusdisplayItispossibletodisplaythecurrentstatusofthe
runflatindicatorRPA,forexampletocheck whethertheRPAisactive.
ViaiDrive:1.CAR2.Vehiclestatus3.FlatTyreMonitor
Thestatusisdisplayed.
Initialisationrequired
Aninitialisationmustbeperformedinthe
followingsituations:
'xAfteradjustingthetyreinflationpressure.'xAfteratyreorwheelchange.
Initialising
Oninitialisation,thecurrenttyrepressuresare
savedasareferencefordetectionofaflattyre.
Initialisationisstartedbyconfirmingthecorrect
tyreinflationpressures.
Whendrivingwithsnowchainsfitted,donotinitij
alisethesystem.
ViaiDrive:
1.CAR2.Vehiclestatus3.FlatTyreMonitor4.Switchondrive-readystatebutdonotdrive
off.5.Starttheinitialisation:Performreset6.Driveoff.
Initialisationiscompletedduringthejourney;this processcanbeinterruptedatanytime.
Initialisingresumesautomaticallywhenyouconj tinueyourjourney.
Messages
GeneralDynamicStabilityControlDSCisactivatedifnecessaryassoonasthemessageforaflattyre
appears.
Safetynote
WARNING
Adamagedstandardtyrewithtoolittleorno
tyreinflationpressureimpairsdrivingcharacterj istics,forexamplesteeringandbraking.There
isariskofaccident.Donotcontinuedriving. Repairtheflattyreorreplacethewheel.
Flattyremessage
Ayellowwarninglampisilluminatedintheinstrumentcluster.
Inaddition,asymbolwithaCheckControlmesj
sageisshownontheControlDisplay.
SymbolPossiblecauseThereisaflattyreorsubstantialloss
oftyreinflationpressure.
Measure
1.Reduceyourspeedandcarefullystopthevej
hicle.Avoidheavybrakingandsuddensteerj
ingmanoeuvres.
Whattodointheeventofaflat
tyre
1.Identifythedamagedtyre.
Todothis,checkthetyreinflationpressurein allfourtyres,forexampleusingthetyrepresjsureindicatorofaflattyrekit.
Ifallfourtyresareinflatedtothecorrecttyre
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nothavebeeninitialised.Inthiscaseinitialise
thesystem.
Ifitisnotpossibletoidentifytyredamage,
contactaServicePartnerofthemanufacturer oranotherqualifiedServicePartneroraspej
cialistworkshop.2.Repairtheflattyre,forexampleusingaflat tyrekitorbychangingthewheel.
Systemlimits
Inthefollowingsituations,thesystemcouldbeslowtorespondoroperateincorrectly:
'xAnatural,evenlossoftyreinflationpressure
inallfourtyresthatoccursovertimeisnot
detected.Consequently,checkthetyreinflaj
tionpressureatregularintervals.'xNowarningcanbegivenintheeventofsudj dentyrefailurecausedbyexternalfactors.'xThesystemhasnotbeeninitialised.'xWhendrivingonsnow-coveredorslipperysurfaces.'xDynamicdrivingstyle:drivewheelsslipping,highlateralacceleration.'xWhendrivingwithsnowchains.
Wheelchange
General
Whenusingaflattyrekit,itisnotalwaysnecesj
sarytochangeawheelimmediatelyiftyreinflaj
tionpressureislostduetoaflattyre.
Ifrequired,thetoolsforchangingwheelsare availableasoptionalaccessoriesfromaService
Partnerofthemanufacturer,anotherqualified
ServicePartneroraspecialistworkshop.
Safetynotes
DANGER
Thejackisonlyintendedforraisingthevehicle brieflyduringawheelchange.Evenifthesafety
measuresarecompliedwith,thereisariskof
theraisedvehiclefallingoverduetothejack
slipping.Thereisariskofinjuryorevendeath.
Ifthevehicleisraisedwiththejack,donotlie
underneaththevehicleanddonotstarttheenj
gine.
DANGER
Supportssuchaswoodenblocksunderthe jackcanpreventitfromachievingitsloadcaj pacityduetotherestrictedheight.Theloadcajpacityofthewoodenblocksmaybeexceeded,causingthevehicletotipover.Thereisariskofinjuryorevendeath.Donotplacesupportsunj
derthevehiclejack.
WARNING
Thejack,issuedbythevehiclemanufacturer,is
providedinordertoperformawheelchangein
theeventofabreakdown.Thejackisnotdej signedforfrequentuse;forexample,changing
fromsummertowintertyres.Usingthejack frequentlymaycauseittobecomejammedor
damaged.Thereisariskofinjuryandmaterial
damage.Onlyusethejacktochangeanemerj
gencywheelorasparewheelintheeventofa
flattyre.
WARNING
Onsoft,unevenorslipperyground,forexample snow,ice,tilesorsimilar,thejackmayslip.
Thereisariskofinjury.Performthewheel changeonalevel,firmandnon-slipsurfaceifat
allpossible.
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WARNING
Thejackisonlyoptimisedforraisingthevehij cleandforusewiththejackingpointsonthe
vehicle.Thereisariskofinjury.Donotliftanj
othervehicleorotheritemswiththejack.
WARNING
Ifthejackhasnotbeenguidedintothejacking
pointprovided,thevehiclemightbedamaged whenthejackisextended,orthejackcouldslip.Thereisariskofinjuryormaterialdamage.
Whenextending,makesurethatthejackisguij dedintothejackingpointadjacenttothe
wheelhouse.
WARNING
Avehicleraisedwithajackcanfallfromthe jackiflateralforcesareapplied.Thereisarisk ofinjuryandmaterialdamage.Ifthevehicleisraised,donotapplyanylateralforcestothevejhicleorpullthevehiclewithsuddenmovej
ments.Haveanywheelthatisjammedrej movedbyaServicePartnerofthe
manufactureroranotherqualifiedServicePartj
neroraspecialistworkshop.
Vehiclejack:Australian/NewZealand
standardAS/NZS2693
2007mVehiclejackscontainsthefollowing warningnote,whichBMWherebyadopts:...nopersonshouldplaceanyportionoftheirbodyunderavehiclethatissupportedbya
jack.
Thejacksuppliedwithyourvehicleshouldnot
beusedforanypurposeotherthanwheel
changingandshouldneverbeusedinconjuncj tionwithavehiclesupportstand.Raisingthe
vehicleforthepurposeofinspectionshould
onlybeperformedinacontrolledworkshopenj
vironmentonahoistbytrainedpersonnel.
Thefollowingwarninginstructionsfromstandj
ardAS/NZS2693:2007arerepeatedhere:the
jackshouldbeusedonlevelfirmgroundwherj everpossible.Itisrecommendedthatthe
wheelsofthevehiclebechocked,andthatno personshouldremaininavehiclethatisbeing
jacked.
ThejackofyourBMWismaintenance-free. Pleaseobservetheinformationmarkedonthe jack.
Protectingthevehicleagainst
rolling
General
Thevehiclemanufacturerrecommendsthatthe vehicleshouldadditionallybeprotectedagainst
rollingawayduringawheelchange.
Onalevelsurface
Placechocksorothersuitableobjectsinfrontofandbehindthewheeldirectlyoppositetotheonebeingchanged.
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Onaslightdownhillslope
Ifitisnecessarytochangeawheelonaslight
downhillslope,placechocksandothersuitable
objects,forexamplestones,underthewheelsof
thefrontandrearaxlesintheoppositedirection
tothedirectionofroll.
Thiefproofwheelstuds Principle
Thewheellockingboltshaveaspecialcoding. Theblotscanonlybereleasedwiththeadapter
thatmatchesthecoding.
Overview
Theadapterofthethiefproofwheelstudscanbe
foundintheon-boardtoolkitorinanoddments
trayintheon-boardtoolkit.
'xWheelstud,arrow1.'xAdapter,arrow2.
Unscrewing
1.Placetheadapteronthewheelstud.2.Unscrewthewheelstud.3.Afterunscrewingthewheelstud,removethe adapteragain.
Screwingon
1.Placetheadapteronthewheelstud.Ifnecj
essary,turntheadapteruntilitfitsonthe wheelstud.2.Screwonthewheelstud.Thetighteningtorjqueis140Nm.3.Afterscrewingonthewheelstud,removethe
adapteragainandstowit.
Preparingthevehicle
'xParkthevehicleonfirmandnon-slipground
atasafedistancefromtraffic.'xSwitchonthehazardwarninglights.'xApplytheparkingbrake.'xEngageagearorselectselectorleverposij tionP.'xAssoonasthetrafficpermits,haveallvehicle
occupantsgetoutofthevehicleandguide
themoutofthedangerarea,forexamplebej hindthecrashbarrier.'xDependingontheequipment,takethewheelchangetoolsand,ifnecessary,theemerjgencywheeloutofthevehicle.'xIfapplicable,setupwarningtriangleorflashjinglightatthecorrectdistance.'xAdditionallyprotectthevehicleagainstrollingaway.'xUndothewheelstudsbyhalfaturn.Seite347WheelsandtyresMOBILITY347
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Jackingpoints
Thejackingpointsarelocatedinthemarkedpoj
sitions.
Raisingvehicle
WARNING
Yourhandsorfingerscouldgettrappedwhen usingthejack.Thereisariskofinjury.Keep yourhandsinthedescribedpositionwhenusjingthejack,anddonotchangethisposition.
1.Holdthejackwithonehand,arrow1,andgraspthejackcrankorleverwithyourother
hand,arrow2.2.Guidethejackintotherectangularrecessof
thejackingpointclosesttothewheeltobe
changed.3.Turnthejackcrankorleverclockwisetoexj
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4.Removeyourhandfromthejackassoonas
thejackisunderloadandcontinuetoturn
thejackcrankorleverwithonehand.5.Makesurethatthebaseofthevehiclejackis extendedperpendiculartoandatrightangles
underneaththejackingpoint.6.Makesurethatthebaseofthejackisextenj dedperpendiculartoandatrightanglesbej
lowthejackingpoint.7.Raisebycrankinguntilthejackissupported
onthegroundwithitsentiresurfaceandthe
wheelinquestionisatmost3cm,1.2inches offtheground.
Fittingawheel
Onlyfitoneemergencywheelatmost,asrej
quired.
1.Unscrewthewheelstuds.2.Removethewheel.3.Putonthenewwheeloremergencywheel andtightenatleasttwowheelstudscrossj
wiseuntilfinger-tight.
Ifnon-originallightalloywheelsnotfromthe
vehiclemanufacturerarefitted,thewheelstudsbelongingtothewheelsmayalsohave
tobeused.4.Tightentheremainingwheelstudsuntilfinj
ger-tightandthentightenallthewheelstuds
crosswise.5.Turnthejackcrankanticlockwisetoretract
thejackandlowerthevehicle.6.Removethejackandstowitsecurely.
Afterchangingthewheel
1.Tightenthewheelstudscrosswise.The tighteningtorqueis140Nm,101lbft.2.Stowthefaultywheelintheboot,ifnecesjsary.
Duetoitssize,thefaultywheelcannotbeacj commodatedunderthebootfloor.3.Checktyreinflationpressureatthenextopjportunityandcorrectasnecessary.4.ReinitialisetherunflatindicatorRPA.
ResettheTyrePressureMonitorTPM.5.Checkthetightfitofthewheelstudsusinga calibratedtorquewrench.6.DrivetothenearestServicePartnerofthemanufactureroranotherqualifiedService
Partneroraspecialistworkshoptohavethe damagedtyrereplaced.
NotforAustralia/New
Zealand:Emergencywheel
Principle Incaseofaflattyre,theemergencywheelcanbeusedasareplacementforthedefectivetyre.
Theemergencywheelisintendedforshort-term
useuntilthedefectivewheelhasbeenreplaced.
General
Onlyfitoneemergencywheelatmost.
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Additionally,regularlycheckthetyreinflation
pressureoftheemergencywheelintheboot
andcorrectthepressureifnecessary.
Safetynote
WARNING
Theemergencywheelhasspecialdimensions.
Whendrivingwithanemergencywheel,the drivingpropertiesmaychange,forexamplerej
duceddirectionalstabilitywhenbraking,longer
brakingdistanceandmodifiedself-steeringbej
haviourinthelimitrange.Thereisariskofaccij
dent.Drivewithcareanddonotexceeda
speedof80km/h,50mph.
Overview
Theemergencywheelandthetoolsforchanging wheelsarelocatedinabagintheboot.
Removingemergencywheel
1.Releasethelashingstrapatthebuckle.2.Unhookthelashingstrapsfromthelashing
eyes.3.Removethebagcontainingtheemergency wheelandthetoolsforchangingwheelsfromtheboot.4.Openthebag,takeouttheemergencywheelandthetoolsforchangingwheels.Insertingtheemergencywheel1.Stowtheemergencywheelandthetoolsforchangingwheelsinthebag.2.Placethebagintheboot.3.Hookthelashingstrapsontothelashing
eyes.4.Tiethelashingstraps.Makesurethatitis
seatedcorrectlyandfirmly.Seite350MOBILITYWheelsandtyres350
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