BMW X4 M 2021 Owners Manual

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TyresettingsGeneral
Thetyresizesofthefittedtyrescanbefoundin
thetyreinflationpressureinformationonthevej hicleordirectlyonthetyres.
Thetyredatadoesnothavetobere-enteredif thetyreinflationpressureiscorrected.
Forsummerandwintertyres,thetyredatalast
enteredforeachtypeissaved.Thismeansthat thesettingscanberetrievedagainafteratyreorwheelchange.
Adjustingthesettings1.CAR2.Vehiclestatus3.TyrePressureMonitor4.Tyresettings5.Tyreselection6.Manual7.Tyretype'xSummer'xWinter/all-season8.Selectthetypeoftyremountedontherear axle.
Inthecaseoftyreswithspecialapproval:
Othertyres/racetrack
SeethePerformingaresetsectionforhowto
proceed.9.Selecttheloadstatusofthevehicleoncetyre
sizehasbeenselected.10.Savetyresettings
Themeasurementofthecurrenttyreinflation
pressureisstarted.Theprogressofthemeasj
urementisshown.
Statusdisplay
Currentstatus
Thestatusofthesystem,forexamplewhether thesystemisactive,canbeshownontheConjtrolDisplay.1.CAR2.Vehiclestatus3.TyrePressureMonitor
Thecurrentstatusisdisplayed.
Currenttyreinflationpressure Thecurrenttyreinflationpressureisdisplayedforeachtyre.
Thecurrenttyreinflationpressurescanvarydej pendingonvehicleoperationoroutsidetemperj ature.
Currenttyretemperature Thecurrenttyretemperaturesareshown.
Thecurrenttyretemperaturescanchangeasa
resultofvehicleoperationortheoutsidetemperj ature.
Tyrestatuses
General ThestatusofthesystemandtyresisindicatedbythewheelcolourandamessageontheConjtrolDisplay.
Ifapplicable,existingmessagesarenotdeletedif thenominalpressureisnotreachedoncorrecj
tionofthetyreinflationpressure.
Allwheelsgreen
'xThesystemisactiveandreferstothenomij
nalpressuresforthewarning.'xInthecaseoftyreswithspecialapproval:the
systemisactiveandisusingthetyreinflation
pressuressavedduringthelastresetforthe
warning.Seite321WheelsandtyresMOBILITY321
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OnetofourwheelsyellowThereisaflattyreormajorlossoftyreinflationpressureinthetyresshown.
Wheelsgrey
Tyrepressurelossesmightnotbedetected.
Possiblecauses:'xMalfunction.'xThetyreinflationpressureisbeingmeasured, afterconfirmationofthetyresettings.'xInthecaseoftyreswithspecialapproval:a
systemresetisbeingperformed.
Tyreswithspecialapproval:
performingareset
1.CAR2.Vehiclestatus3.TyrePressureMonitor4.Makesurethatthecorrecttyresettingshave
beenmade.
Tyresettings,seepage 321.5.Switchondrive-readystatebutdonotdrive
off.6.Resetthetyreinflationpressure:Perform reset.7.Driveoff.
Thewheelsareshowngreyandthefollowingapj
pearsonthedisplay:Resettingtyre
pressure

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Inaddition,asymbolwithaCheckControlmesjsageisshownontheControlDisplay.SymbolPossiblecauseTherehasbeenalossoftyreinflaj
tionpressure.
Action
1.Reducespeed.Donotexceedaspeedof
130km/h,80mph.2.Atthenextopportunity,forexampleatafilling
station,checkthetyreinflationpressureinall
fourtyresandcorrectifnecessary.
Ifthereisasignificantlossoftyre
inflationpressure
Message Ayellowwarninglampisilluminatedintheinstrumentcluster.
Inaddition,asymbolwiththeaffectedtyreis
showninaCheckControlmessageontheConj
trolDisplay.
SymbolPossiblecauseThereisaflattyreorsubstantialloss
oftyreinflationpressure.
Action
1.Reduceyourspeedandcarefullystopthevej
hicle.Avoidheavybrakingandsuddensteerj
ingmanoeuvres.2.Followthedescriptionofwhattodowhenthe
vehiclegetsaflattyre.
Whattodointheeventofaflattyre,see
page 324.Messages:inthecaseoftyres
withspecialapproval
GeneralDynamicStabilityControlDSCwillbeactivatedif
necessaryassoonasamessageforlowtyreinj flationpressureappears.
Safetynote
WARNING
Adamagedstandardtyrewithtoolittleorno
tyreinflationpressureimpairsdrivingcharacterj istics,forexamplesteeringandbraking.There
isariskofaccident.Donotcontinuedriving. Repairtheflattyreorreplacethewheel.
Ifatyreinflationpressurecheckis
required
Message
AsymbolwithaCheckControlmessageis
shownontheControlDisplay.
Symj
bolPossiblecauseThetyrewasnotinflatedproperly,for exampleinsufficientairwasadded.
Thesystemhasdetectedawheel
change,butnoresethasbeenperj
formed.
Thetyreinflationpressurehasdropj
pedcomparedtothelastreset.
Noresethasbeenperformedonthe
system.Thesystemisusingthetyre
inflationpressuressavedduringthe
lastresetforthewarning.
Action
1.Checkthetyreinflationpressureandadjust asnecessary.2.Performaresetofthesystem.Seite323WheelsandtyresMOBILITY323
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Ifthetyreinflationpressureistoo
low
Message Ayellowwarninglampisilluminatedintheinstrumentcluster.
Inaddition,asymbolwithaCheckControlmesj
sageisshownontheControlDisplay.SymbolPossiblecauseTherehasbeenalossoftyreinflaj
tionpressure.
Noresethasbeenperformedonthe
system.Thesystemisusingthetyre
inflationpressuressavedduringthe
lastresetforthewarning.
Action
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.
Action
1.Reduceyourspeedandcarefullystopthevej
hicle.Avoidheavybrakingandsuddensteerj
ingmanoeuvres.2.Followthedescriptionofwhattodowhenthe
vehiclegetsaflattyre.
Whattodointheeventofaflattyre,see
page 324.
Whattodointheeventofaflat
tyre
1.Identifythedamagedtyre.
Checkthetyreinflationpressureinallfour tyres,forexampleusingthetyrepressureinj
dicatorofaflattyrekit.
Inthecaseoftyreswithspecialapproval:ifall
fourtyresareinflatedtothecorrecttyreinflaj tionpressures,theTyrePressureMonitor
mightnothavebeenreset.Performareset.
Ifnotyredamagecanbefound,contacta
ServicePartnerofthemanufactureroranj
otherqualifiedServicePartneroraspecialist
workshop.2.Repairtheflattyre,forexampleusingaflat tyrekitorbychangingthewheel.
Theuseofsealant,forexampleaflattyrekit,
candamagethewheelelectronics.Havethe
electronicsreplacedatthenextopportunity.
Systemlimits
Temperature
Thetyreinflationpressuredependsonthetemj
peratureofthetyre.
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Thepressureincreasesasthetemperatureofthetyreincreases,forexamplewhiledrivingor
whenexposedtosunlight.
Thepressuredecreaseswhenthetyretemperaj
turedrops.
Duetothesystem'sinherentwarningthresholds,
therefore,thisbehaviourmaycauseawarningto betriggeredwhensignificanttemperaturedrops
occur.
Suddenlossoftyreinflation
pressure
Nowarningcanbegivenintheeventofextreme,suddentyrefailurecausedbyexternalfactors.
Resetnotcarriedout
Tyreswithspecialapproval:thesystemwillnot
functioncorrectlyifaresethasnotbeencarried
out,forexample,aflattyremaybereportedeven thoughthetyrepressureiscorrect.
Malfunction
Message Theyellowwarninglampflashesand
thenilluminatescontinuously.ACheck
Controlmessageisshown.Tyrepresj
surelossesmaynotbedetected.
Action'xAwheelwithoutwheelelectronicsismounj
ted:havethewheelscheckedifnecessary.'xAwheelwithoutwheelelectronicsismounj
ted,forexamplesparewheel: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
newvalue.
Statusdisplay
Itispossibletodisplaythecurrentstatusofthe
runflatindicatorRPA,forexampletocheck whethertheRPAisactive.
1.CAR2.Vehiclestatus3.FlatTyreMonitor
Thestatusisdisplayed.
Initialisationrequired
Aninitialisationmustbeperformedinthe
followingsituations:
'xAfteradjustingthetyreinflationpressure.'xAfteratyreorwheelchange.Seite325WheelsandtyresMOBILITY325
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Initialising
Initialisationsavesthesettyreinflationpressures
asreferencevaluesforsubsequentdetectionof
aflattyre.Initialisationisstartedbyconfirming
thecorrecttyreinflationpressures.
Whendrivingwithsnowchainsfitted,donotinitij
alisethesystem.1.CAR2.Vehiclestatus3.FlatTyreMonitor4.Switchondrive-readystatebutdonotdrive
off.5.Starttheinitialisation:Performreset6.Driveoff.
Initialisationiscompletedduringthejourney;this processcanbeinterruptedatanytime.
Initialisingresumesautomaticallywhenyouconj tinueyourjourney.
Messages GeneralDynamicStabilityControlDSCisactivatedif
necessaryassoonasthemessageforaflattyre
appears.
Safetynote
WARNING
Adamagedstandardtyrewithtoolittleorno
tyreinflationpressureimpairsdrivingcharacterj
istics,forexamplesteeringandbraking.There
isariskofaccident.Donotcontinuedriving.
Repairtheflattyreorreplacethewheel.
Flattyremessage
Ayellowwarninglampisilluminatedintheinstrumentcluster.
Inaddition,asymbolwithaCheckControlmesj
sageisshownontheControlDisplay.
SymbolPossiblecauseThereisaflattyreorsubstantialloss
oftyreinflationpressure.
Action
1.Reduceyourspeedandcarefullystopthevej
hicle.Avoidheavybrakingandsuddensteerj
ingmanoeuvres.
Whattodointheeventofaflat
tyre
1.Identifythedamagedtyre.
Todothis,checkthetyreinflationpressurein allfourtyres,forexampleusingthetyrepresjsureindicatorofaflattyrekit.
Ifallfourtyresareinflatedtothecorrecttyre
inflationpressures,therunflatindicatormight
nothavebeeninitialised.Inthiscaseinitialise
thesystem.
Ifitisnotpossibletoidentifytyredamage,
contactaServicePartnerofthemanufacturer
oranotherqualifiedServicePartneroraspej
cialistworkshop.2.Repairtheflattyre,forexampleusingaflat tyrekitorbychangingthewheel.
Systemlimits
Inthefollowingsituations,thesystemcouldbeslowtorespondoroperateincorrectly:
'xAnatural,evenlossoftyreinflationpressure
inallfourtyresthatoccursovertimewillnot
bedetected.Thereforecheckthetyreinflaj
tionpressureatregularintervals.'xNowarningcanbegivenintheeventofsudj dentyrefailurecausedbyexternalfactors.'xThesystemhasnotbeeninitialised.'xWhendrivingonsnow-coveredorslipperysurfaces.'xDynamicdrivingstyle:drivewheelsslipping,highlateralacceleration.'xWhendrivingwithsnowchains.Seite326MOBILITYWheelsandtyres326
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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.Theloadcaj
pacityofthewoodenblocksmaybeexceeded, causingthevehicletotipover.Thereisariskofinjuryorevendeath.Donotplacesupportsunj
derthevehiclejack.
WARNING
Thejack,issuedbythevehiclemanufacturer,is
providedinordertoperformawheelchangein
theeventofabreakdown.Thejackisnotdej
signedforfrequentuse;forexample,changing
fromsummertowintertyres.Usingthejack
frequentlymaycauseittobecomejammedor
damaged.Thereisariskofinjuryandmaterial
damage.Onlyusethejacktochangeanemerj
gencywheelorasparewheelwhenthevehicle
getsaflattyre.
WARNING
Onsoft,unevenorslipperyground,forexample
snow,ice,tilesorsimilar,thejackmayslip.
Thereisariskofinjury.Performthewheel changeonalevel,firmandnon-slipsurfaceifatallpossible.
WARNING
Thejackisonlyoptimisedforraisingthevehij cleandforusewiththejackingpointsonthe vehicle.Thereisariskofinjury.Donotliftanj
othervehicleorotheritemswiththejack.
WARNING
Ifthejackhasnotbeenguidedintothejacking pointprovided,thevehiclemightbedamaged whenthejackisextended,orthejackcouldslip.Thereisariskofinjuryormaterialdamage.Whenextending,makesurethatthejackisguijdedintothejackingpointadjacenttothewheelhouse.
WARNING
Avehicleraisedwithajackcanfallfromthe jackiflateralforcesareapplied.Thereisarisk
ofinjuryandmaterialdamage.Ifthevehicleis
raised,donotapplyanylateralforcestothevej
hicleorpullthevehiclewithsuddenmovej
ments.Haveanywheelthatisjammedrej
movedbyaServicePartnerofthe
manufactureroranotherqualifiedServicePartj
neroraspecialistworkshop.
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Vehiclejack:Australian/NewZealand
standardAS/NZS2693
2007mVehiclejackscontainsthefollowing warningnote,whichBMWherebyadopts:...
nopersonshouldplaceanyportionoftheir bodyunderavehiclethatissupportedbya
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
Placechocksorothersuitableobjectsinfrontof andbehindthewheeldirectlyoppositetotheonebeingchanged.
Onaslightdownhillslope
Ifitisnecessarytochangeawheelonaslight
downhillslope,placechocksandothersuitable
objects,forexamplestones,underthewheelsof
thefrontandrearaxlesagainstthedirectionof
roll.
Lockingwheelbolts
Principle Thewheellockingboltshaveaspecialcoding.
Theblotscanonlybereleasedwiththeadapter
thatmatchesthecoding.
Overview
Theadapterofthelockingwheelboltscanbe
foundintheon-boardtoolkitorinanoddments
trayintheon-boardtoolkit.
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'xLockingwheelbolt,arrow1.'xAdapter,arrow2.
Unscrewing
1.Placetheadapteronthelockingwheelbolt.2.Unscrewthelockingwheelbolt.3.Afterunscrewingthewheelstud,removetheadapteragain.
Screwingon
1.Placetheadapteronthelockingwheelbolt.If
necessary,turntheadapteruntilitfitsonthe lockingwheelbolt.2.Screwonthelockingwheelbolt.Thetightenjingtorqueis140Nm.3.Afterscrewingonthewheelstud,removethe
adapteragainandstowit.
Preparingthevehicle
'xParkthevehicleonfirmandnon-slipground
atasafedistancefromtraffic.'xSwitchonthehazardwarninglights.'xApplytheparkingbrake.'xEngageagearorselectselectorleverposij tionP.'xAssoonasthetrafficpermits,haveallvehicle
occupantsgetoutofthevehicleandguide
themoutofthedangerarea,forexamplebej hindthecrashbarrier.'xDependingontheequipment,takethewheelchangetoolsand,ifnecessary,thesparewheeloutofthevehicle.'xIfapplicable,setupwarningtriangleorflashjinglightatthecorrectdistance.'xAdditionallyprotectthevehicleagainstrollingaway.'xUndothewheelstudsbyhalfaturn.
Jackingpoints
Thejackingpointsarelocatedinthemarkedpoj
sitions.
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Raisingvehicle
WARNING
Yourhandsorfingerscouldgettrappedwhen usingthejack.Thereisariskofinjury.Keep yourhandsinthedescribedpositionwhenusjingthejack,anddonotchangethisposition.
1.Holdthejackwithonehand,arrow1,andgraspthejackcrankorleverwithyourother
hand,arrow2.2.Guidethejackintotherectangularrecessof
thejackingpointclosesttothewheeltobe
changed.3.Turnthejackcrankorleverclockwisetoexj
tendthejack.4.Removeyourhandfromthejackassoonas
thejackisunderloadandcontinuetoturn
thejackcrankorleverwithonehand.5.Makesurethatthebaseofthevehiclejackis extendedperpendiculartoandatrightangles
underneaththejackingpoint.6.Makesurethatthebaseofthejackisextenj dedperpendiculartoandatrightanglesbej
lowthejackingpoint.7.Raisebycrankinguntilthejackissupported
onthegroundwithitsentiresurfaceandthe
wheelinquestionisatmost3cm,1.2inches offtheground.
Fittingawheel
WARNING
Unsuitablewheelstuds,suchasone-piece wheelstuds,mayloosenorcomeoff.Thewheelmaycomelooseduringdriving.Thereisariskofaccident.Onlyusetwo-piecewheel
studsthathavebeenratedbythevehiclemanj
ufacturerasbeingsuitableforthewheelsconj
cerned.
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