BMW X7 2019 Owners Manual

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Checkingusingtireinflation
pressurespecificationsinthetire
inflationpressuretable
Thetireinflationpressurespecificationsinthe
tireinflationpressuretableonlyrelatetocold
tiresortiresatthesametemperatureastheamj
bienttemperature.
Onlycheckthetireinflationpressurelevelswhen
thetiresarecold,i.e.:'xDrivingrangeofmax.1.25miles/2kmhasnot
beenexceeded.'xIfthevehiclehasnotmovedagainforatleast 2hoursafteratrip.
Checkthetireinflationpressureoftheemerj
gencywheelinthecargoarearegularly,andcorj rectitasneeded.
1.Determine,refertopage 340,theintended
tireinflationpressurelevelsforthemounted
tires.2.Checkthetireinflationpressureinallfour
tires,usingapressuregage,forexample.3.Correctthetireinflationpressureifthecurj
renttireinflationpressurevaluedeviatesfrom thespecifiedvalue.4.Checkwhetherallvalvecapsarescrewed
ontothetirevalves.
Checkingusingthetireinflation
pressurespecificationsonthe
ControlDisplay
ViaiDrive:
1.CAR2.Vehiclestatus3.TirePressureMonitor4.Checkwhetherthecurrenttireinflationpresj
surelevelsdeviatefromtheintendedtire
pressurevalue.5.Correctthetireinflationpressureifthecurj
renttireinflationpressurevaluedeviatesfrom theintendedvalue.Aftercorrectingthetireinflation
pressure
Withrunflattires:
ReinitializetheFlatTireMonitor.
WithTirePressureMonitorTPM:
Withtiresthatcannotbefoundinthetirepresj
surevaluesontheControlDisplay,resettheTire PressureMonitorTPM.
Tireinflationpressuresupto
100mph/160km/h
Forspeedsofupto100mph/160km/handfor
optimumdrivingcomfort,notethepressurevalj uesinthetireinflationpressuretable,refertopage 342,andadjustasnecessary.
Thesepressurevaluescanalsobefoundonthe
tireinflationpressurelabelonthedriver'sdoor
pillar.
Donotexceedaspeedof100mph/160km/h.
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Tireinflationpressurevaluesup
to100mph/160km/h
X7xDrive40i,X7xDrive50iTiresizePressurespecifications
inbar/PSISpecificationsin
bar/PSIwithcold
tires275/50R20
113HM+SXL
A/SRSC
285/45R21
113HM+SXL
A/SStd/RSC
285/45R21
113VM+SXL
RSC2.2/322.6/38255/55R20
110HM+SXL
RSC2.4/352.9/42Front:275/40R
22107YXL
RSC2.4/35-Rear:315/35R
22111YXL
RSC-2.9/42Emergency
wheel:
T155/80R19
114MSpeeduptoamax.of
50mph/80km/h
4.2/60Tireinflationpressuresatmax.
speedsabove100mph/160km/h
WARNING
Inordertodriveatmaximumspeedsinexcess of100mph/160km/h,pleaseobserve,and,if necessary,adjusttirepressuresforspeedsexjceeding100mph/160km/hfromtherelevanttableonthefollowingpages.Otherwise,tire
damageandaccidentscouldoccur.
Forspeedsover100mph/160km/handforoptij
mumdrivingcomfort,notethepressurevaluesin
thetireinflationpressuretable,referto
page 342,andadjustasnecessary.
Tireinflationpressurevalues
over100mph/160km/h
X7xDrive40i,X7xDrive50i
TiresizePressurespecifications
inbar/PSISpecificationsin
bar/PSIwithcold
tires285/45R21
113HM+SXL
A/SStd/RSC2.7/393.2/46275/50R20
113HM+SXL
A/SRSC
255/55R20
110HM+SXL
RSC
285/45R21
113VM+SXL
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TiresizePressurespecifications
inbar/PSIFront:275/40R
22107YXL
RSC2.7/39-Rear:315/35R
22111YXL
RSC-3.2/46Emergency
wheel:
T155/80R19
114MSpeeduptoamax.of
50mph/80km/h
4.2/60
Tireidentificationmarks
Tiresize
245/45R1896Y
245:nominalwidthinmm
45:aspectratioin%
R:radialtirecode
18:rimdiameterininches
96:loadrating,notforZRtires
Y:speedrating,beforetheRonZRtires
Maximumtireload
Maximumtireloadisthemaximumpermissible
weightforwhichthetireisapproved.
Locatethemaximumtireloadonthetiresidewall
andtheGrossAxleWeightRatingmGAWRmon
thecertificationlabelonthedriverdoorB-pillar. Dividethetireloadby1.1.Itmustbegreater
thanone-halfofthevehiclessGrossAxleWeight RatingmGAWR.Note,frontvs.rearGAWRand
tireloads,respectively.
Speedletter
Qupto100mph/160km/h
Rupto106mph/170km/h
Supto112mph/180km/h
Tupto118mph/190km/h
Hupto131mph/210km/h
Vupto150mph/240km/h
Wupto167mph/270km/h
Yupto186mph/300km/h
TireIdentificationNumberDOTcode:DOTxxxxxxx3818
xxxx:manufacturercodeforthetirebrand
xxx:tiresizeandtiredesign
3818:tireage
TireswithDOTcodesmeettheguidelinesofthe U.S.DepartmentofTransportation.
Tireage Recommendation
Regardlessofthetiretread,replacetiresatleast
every6years.
Manufacturedate Youcanfindthemanufacturedateofthetireonthetire'ssidewall.DesignationManufacturedateDOT

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AllpassengervehicletiresmustconformtoFedj
eralSafetyRequirementsinadditiontothese
grades.
Treadwear
Thetreadweargradeisacomparativerating
basedonthewearrateofthetirewhentested undercontrolledconditionsonaspecifiedgovj
ernmenttestcourse.E.g.,atiregraded150
wouldwearoneandone-half,1g,timesaswell onthegovernmentcourseasatiregraded100.
Therelativeperformanceoftiresdependsupon
theactualconditionsoftheiruse,however,and maydepartsignificantlyfromthenormdueto
variationsindrivinghabits,servicepracticesand
differencesinroadcharacteristicsandclimate.
Traction Thetractiongrades,fromhighesttolowest,areAA,A,B,andC.
Thosegradesrepresentthetire'sabilitytostop
onwetpavementasmeasuredundercontrolled conditionsonspecifiedgovernmenttestsurfaj
cesofasphaltandconcrete.AtiremarkedCmay havepoortractionperformance.
Thetractiongradeassignedtothistireisbased
onstraight-aheadbrakingtractiontests,and
doesnotincludeacceleration,cornering,hydroj planing,orpeaktractioncharacteristics.
Temperature ThetemperaturegradesareA,thehighest,B,
andC,representingthetire'sresistancetothe
generationofheatanditsabilitytodissipateheat
whentestedundercontrolledconditionsona specifiedindoorlaboratorytestwheel.Sustained
hightemperaturecancausethematerialofthe
tiretodegenerateandreducetirelife,andexcesj
sivetemperaturecanleadtosuddentirefailure.
ThegradeCcorrespondstoalevelofperformj
ancewhichallpassengervehicletiresmustmeet
undertheFederalMotorVehicleSafetyStandard No.109.GradesBandArepresenthigherlevelsofperformanceonthelaboratorytestwheelthantheminimumrequiredbylaw.
WARNING
Thetemperaturegradeforthistireisestabj lishedforatirethatisproperlyinflatedandnot
overloaded.Excessivespeed,underinflation,or
excessiveloading,eitherseparatelyorincomj
bination,cancauseheatbuildupandpossible
tirefailure.
RSCmRun-flattires
Run-flattires,refertopage 347,arelabeledwith
acircularsymbolcontainingthelettersRSC markedonthesidewall.
M+S
Winterandall-seasontireswithbettercold
weatherperformancethansummertires.
Tiretread
SummertiresDonotdrivewithatiretreadoflessthan
0.12in/3mm,otherwisethereisanincreased
riskofhydroplaning.
Wintertires Donotdrivewithatiretreadoflessthan
0.16in/4mm,assuchtiresarelesssuitablefor
winteroperation.
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Minimumtreaddepth
Wearindicatorsaredistributedaroundthetire's
circumferenceandhavethelegallyrequiredminj imumheightof0.063inches/1.6mm.
Thepositionsofthewearindicatorsaremarked onthetiresidewallwithTWI,TreadWearIndicaj
tor.
Tiredamage
Generalinformation Inspectyourtiresregularlyfordamage,foreign
objectslodgedinthetread,andtreadwear.
Drivingoverroughordamagedroadsurfaces,as
wellasdebris,curbsandotherobstaclescan
causeseriousdamagetowheels,tiresandsusj
pensionparts.Thisismorelikelytooccurwith
low-profiletires,whichprovidelesscushioning
betweenthewheelandtheroad.Becarefulto
avoidroadhazardsandreduceyourspeed,esj
peciallyifyourvehicleisequippedwithlow-proj filetires.
Indicationsoftiredamageorothervehiclemalj
functions:
'xUnusualvibrations.'xUnusualtireorrunningnoises.'xUnusualhandlingsuchasastrongtendency
topulltotheleftorright.
Damagecanbecausedbythefollowingsituaj
tions,forinstance:
'xDrivingovercurbs.'xRoaddamage.'xTireinflationpressuretoolow.'xVehicleoverloading.'xIncorrecttirestorage.
Safetyinformation
WARNING
Damagedtirescanlosetireinflationpressure,
whichcanleadtolossofvehiclecontrol.There isariskofanaccident.Iftiredamageissusj
pectedwhiledriving,immediatelyreducespeed
andstop.Havewheelsandtireschecked.For
thispurpose,drivecarefullytothenearestdealj erssservicecenteroranotherqualifiedservice
centerorrepairshop.Havevehicletowedor
transportedasneeded.Donotrepairdamaged
tires,buthavethemreplaced.
WARNING
Tirescanbecomedamagedbydrivingoverobj
stacles,e.g.,curbsorroaddamage,athigh
speed.Largerwheelshaveasmallertirecross- section.Thesmallerthetirecross-section,the
highertheriskoftiredamage.Thereisadanj
gerofaccidentsandpropertydamage.Ifpossij
ble,drivearoundobstacles,ordriveoverthem
slowlyandcarefully.
Changingwheelsandtires
Mountingandwheelbalancing
Havemountingandwheelbalancingcarriedoutbyadealerssservicecenteroranotherqualifiedservicecenterorrepairshop.
Wheelandtirecombination
Generalinformation Youcanaskthedealerssservicecenteroranjotherqualifiedservicecenterorrepairshop
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aboutthecorrectwheel/tirecombinationandwheelrimversionsforthevehicle.
Safetyinformation
WARNING
Wheelsandtireswhicharenotsuitableforyour
vehiclecandamagepartsofthevehicle,forinj stanceduetocontactwiththebodyduetotolj
erancesdespitethesameofficialsizerating.
Thereisariskofanaccident.Themanufacj turerofyourvehiclestronglysuggeststhatyou
usewheelsandtiresthathavebeenrecomj mendedbythevehiclemanufacturerforyour
vehicletype.
WARNING
Mountedsteelwheelscancausetechnical problems,forinstanceindependentloosening
ofthelugbolts,damagetothebrakediscs.
Thereisariskofanaccident.Donotmount steelwheels.
WARNING
Incorrectwheel/tirecombinationswillhavea
negativeimpactonthevehicle'shandlingand
onthefunctionofavarietyofsystems,suchas
theAnti-lockBrakeSystemorDynamicStabilj ityControl.Thereisariskofanaccident.To
maintaingoodhandlingandvehicleresponse, useonlytireswithasingletreadconfiguration
fromasinglemanufacturer.Themanufacturer
ofthevehiclerecommendsthatyouuse
wheelsandtiresthathavebeenrecommended
bythevehiclemanufacturerforyourvehicle type.Followingtiredamage,havetheoriginal
wheel/tirecombinationremountedonthevehij
cleassoonaspossible.
WARNING
Unsuitablewheelstuds,suchassingle-section wheelstuds,mayloosenorcomeoff.The wheelmaycomelooseduringdriving.Thereisariskofanaccident.Useonlytwo-section
wheelstudsthathavebeencategorizedassuitj ablefortherespectivewheeltypebythemanj
ufacturerofthevehicle.
Recommendedtirebrands
Foreachtiresize,themanufacturerofthevehij
clerecommendscertaintirebrands.Thetire
brandscanbeidentifiedbyastaronthetire
sidewall.
Newtires Tiretractionisnotoptimalduetomanufacturing
circumstanceswhentiresarebrand-new;they achievetheirfulltractionpotentialafterabreak-intime.
Driveconservativelyforthefirst
200miles/300km.
Retreadedtires
WARNING
Retreadedtirescanhavedifferenttirecasing
structures.Withadvancedagetheservicelife
canbelimited.Thereisariskofanaccident.
Themanufacturerofyourvehicledoesnotrecj
ommendtheuseofretreadedtires.
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Themanufacturerofyourvehicledoesnotrecjommendtheuseofretreadedtires.
Wintertires Generalinformation Wintertiresarerecommendedforoperatingonwinterroads.
Althoughso-calledall-seasonM+Stiresprovide betterwintertractionthansummertires,they
usuallydonotprovidethesamelevelofperformj
anceaswintertires.
Maximumspeedofwintertires Ifthemaximumspeedofthevehicleishigher
thanthepermissiblespeedforthewintertires,
thenattachalabelshowingthepermissiblemaxij
mumspeedinthefieldofview.Thelabelisavailj ablefromadealerssservicecenteroranother
qualifiedservicecenterorrepairshop.
Withwintertiresmounted,observeanddonot
exceedthepermissiblemaximumspeed.
Changingrunflattires Foryourownsafety,useonlyrunflattires.Nosparetireisavailableinthecaseofaflattire.Furj
therinformationisavailablefromadealerssservj icecenteroranotherqualifiedservicecenteror
repairshop.
Rotatingwheelsbetweenaxles
Differentwearpatternscanoccuronthefront
andrearaxlesdependingonindividualdriving
conditions.Thetirescanberotatedinpairsbej
tweentheaxlestoachieveevenwear.Furtherinj
formationisavailablefromadealerssservicecenj teroranotherqualifiedservicecenterorrepair
shop.Afterrotating,checkthetirepressureand
correct,ifneeded.
Rotatingthetiresisnotpermissibleonvehicles withdifferenttiresizesorrimsizesonthefront
andrearaxles.Storingtires
Tireinflationpressure Donotexceedthemaximumtireinflationpresj
sureindicatedonthesidewallofthetire.
Storage
Storewheelsandtiresinacool,dryanddark
place.
Alwaysprotecttiresagainstallcontactwithoil,
grease,andsolvents.
Donotleavetiresinplasticbags.
Removedirtfromwheelsortires.
Run-flattires
Concept
Run-flattirespermitcontinueddrivingunderrej
strictedconditionsevenintheeventofacomj
pletelossoftireinflationpressure.
Generalinformation Thewheelsconsistoftiresthatareself-supportj
ing,toalimiteddegree,andpossiblyspecial
rims.
Thesupportofthesidewallallowsthetiretorej maindrivabletoarestricteddegreeintheevent
ofatireinflationpressureloss.
Followtheinstructionsforcontinueddrivingwith
aflattire.
Safetyinformation
WARNING
Yourvehiclehandlesdifferentlywitharun-flat
withnoorlowinflationpressure;forinstance,
yourlanestabilitywhenbrakingisreduced,
brakingdistancesarelongerandtheself-steerj
ingpropertieswillchange.Thereisariskofan
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accident.Drivemoderatelyanddonotexceedaspeedof50mph/80km/h.
WARNING
Heavytrailerscanstartswingingwhencontinuj
ingtodrivewithaflattire.Thereisariskofacj
cidentsorriskofdamagetoproperty.Donot exceedaspeedof35mph/60km/hwhendrivj
ingwithatrailerandaflattire.Immediately
brakeinthecaseofswinging.Applynecessary
steeringcorrectionsascarefullyaspossible.
Label
Thetiresaremarkedonthetiresidewallwith
RSCRun-flatSystemComponent.
Repairingaflattire
Safetymeasures
'xParkthevehicleasfarawayaspossiblefrom
passingtrafficandonsolidground.'xSwitchonthehazardwarningsystem.'xSecurethevehicleagainstrollingawayby
settingtheparkingbrake.'xTurnthesteeringwheeluntilthefrontwheels areinthestraight-aheadpositionandengage
thesteeringwheellock.'xHaveallvehicleoccupantsgetoutofthevej
hicleandensurethattheyremainoutsidetheimmediateareainasafeplace,suchasbej
hindaguardrail.'xIfnecessary,setupawarningtriangleatan
appropriatedistance.
MobilitySystem
Concept
WiththeMobilitySystem,minortiredamagecan besealedtemporarilytoenablecontinuedtravel.Toaccomplishthis,sealantispumpedintothetires,whichsealsthedamagefromtheinside.
Generalinformation
'xFollowtheinstructionsonusingtheMobility
Systemfoundonthecompressorandsealant container.'xUseoftheMobilitySystemmaybeineffecj
tiveifthetirepuncturemeasuresapprox.
1/8inches/4mmormore.'xContactadealerssservicecenteroranother qualifiedservicecenterorrepairshopifthetirecannotbemadedrivable.'xIfpossible,donotremoveforeignbodiesthathavepenetratedthetire.Onlyremoveforeignobjectsiftheyarevisiblyprotrudingfromthe
tire.'xPullthespeedlimitstickeroffthesealant
containerandapplyittothesteeringwheel.'xTheuseofasealantcandamagetheTPM wheelelectronics.Inthiscase,havetheelecj
tronicscheckedandreplacedatthenextopj portunity.'xThecompressorcanbeusedtocheckthe
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OverviewStorage
TheMobilitySystemislocatedinthestoragecompartmentunderthecargofloorpanel.
Foldupthecargofloorpanel.
Sealantcontainer
'xSealantcontainer,arrow1.'xFillinghose,arrow2.
Observeuse-bydateonthesealantcontainer.
Compressor1Sealantcontainerunlocking2Sealantcontainerholder3Tirepressuregage4Reducetireinflationpressurebutton5On/offswitch6Compressor7Connector/cableforsocket8Connectionhose
Safetymeasures
'xParkthevehicleasfarawayaspossiblefrom
passingtrafficandonsolidground.'xSwitchonthehazardwarningsystem.'xSecurethevehicleagainstrollingawayby
settingtheparkingbrake.'xTurnthesteeringwheeluntilthefrontwheels areinthestraight-aheadpositionandengage
thesteeringwheellock.'xHaveallvehicleoccupantsgetoutofthevej
hicleandensurethattheyremainoutsidethe immediateareainasafeplace,suchasbej
hindaguardrail.'xIfnecessary,setupawarningtriangleatan
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Fillingthetirewithsealant
Safetyinformation
DANGER
Iftheexhaustpipeisblockedorventilationisinj
sufficient,harmfulexhaustgasescanenterinto thevehicle.Theexhaustgasescontainpollujtantswhicharecolorlessandodorless.Inenj
closedareas,exhaustgasescanalsoaccumuj
lateoutsideofthevehicle.Thereisdangerto
life.Keeptheexhaustpipefreeandensuresufj
ficientventilation.
NOTICE
Thecompressorcanoverheatduringextended operation.Thereisariskofdamagetopropj
erty.Donotrunthecompressorformorethan
10minutes.
Filling
1.Shakethesealantcontainer.2.Pullfillinghosecompletelyoutofthecoverof thesealantcontainer.Donotkinkthehose.3.Slidethesealantcontainerintotheholderon
thecompressorhousing,ensuringthatitenj
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