BMW X3 2020 Owners Manual

Page 301 of 386

Checkingusingtireinflation
pressurespecificationsinthetire
inflationpressuretable
Thetireinflationpressurespecificationsinthe
tireinflationpressuretableonlyrelatetocold
tiresortiresatthesametemperatureastheamj
bienttemperature.
Onlycheckthetireinflationpressurelevelswhen
thetiresarecold,i.e.:'xDrivingrangeofmax.1.25miles/2kmhasnot
beenexceeded.'xIfthevehiclehasnotmovedagainforatleast 2hoursafteratrip.
Checkthetireinflationpressureoftheemerj
gencywheelinthecargoarearegularly,andcorj rectitasneeded.
1.Determinetheintendedtireinflationpressure
levelsforthemountedtires.2.Checkthetireinflationpressureinallfour
tires,usingapressuregage,forexample.3.Correctthetireinflationpressureiftheactual tireinflationpressuredeviatesfromtheinjtendedtireinflationpressure.4.Checkwhetherallvalvecapsarescrewed
ontothetirevalves.
Checkingusingthetireinflation
pressurespecificationsonthe
ControlDisplay
1.MyVehicle2.Vehiclestatus3.TirePressureMonitor4.Checkwhetherthecurrenttireinflationpresj
surelevelsdeviatefromtheintendedtire
pressurevalue.5.Correctthetireinflationpressureiftheactual tireinflationpressuredeviatesfromtheinjtendedtireinflationpressure.Aftercorrectingthetireinflation
pressure
Withrunflattires:
ReinitializetheFlatTireMonitor.
WithTirePressureMonitorTPM:
Thecorrectedtireinflationpressuresareapplied automatically.Makesurethatthecorrecttiresetj
tingshavebeenmade.
Withtiresthatcannotbefoundinthetirepresj
surevaluesontheControlDisplay,resettheTire
PressureMonitorTPM.
Tireinflationpressuresupto
100mph/160km/h
Forspeedsofupto100mph/160km/handfor
optimumdrivingcomfort,notethepressurevalj uesinthetireinflationpressuretable,refertopage 302,andadjustasnecessary.
Thesepressurevaluescanalsobefoundonthe
tireinflationpressurelabelonthedriver'sdoor
pillar.
Donotexceedaspeedof100mph/160km/h.
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Tireinflationpressurevaluesup
to100mph/160km/h
X3xDrive30i,X3sDrive30iTiresizePressurespecifications
inbar/PSISpecificationsin
bar/PSIwithcold
tires245/50R19105
HXLA/S
245/50R19105
WXL
245/50R19105
VXLM+S2.2/322.6/38225/60R18104
HXLA/S
225/60R18104
HXLM+S2.2/322.6/38245/45R20103
VXLM+S2.2/322.7/39F.:245/45R20
103YXL2.2/32-R.:275/40R20
106YXL-2.5/36F.:245/45R20
103WXL2.2/32-R.:275/40R20
106WXL-2.5/36F.:245/40R21
100YXL2.4/35-TiresizePressurespecifications
inbar/PSIR.:275/35R21
103YXL-2.8/41Emergency
wheel:
T135/80R18
104MSpeeduptoamax.of
50mph/80km/h
4.2/60
X3M40i
TiresizePressurespecifications
inbar/PSISpecificationsin
bar/PSIwithcold
tires245/50R19
105HXLA/S
245/50R19
105WXL
245/50R19
105VXLM+S2.2/322.5/36245/45R20
103VXLM+S2.2/322.7/39F.:245/45R20
103WXL2.2/32-R.:275/40R20
106WXL-2.5/36F.:245/45R20
103YXL2.2/32-R.:275/40R20
106YXL-2.5/36F.:245/40R21
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TiresizePressurespecifications
inbar/PSIR.:275/35R21
103YXL-2.8/41Emergency
wheel:
T135/80R18
104MSpeeduptoamax.of
50mph/80km/h
4.2/60
Tireinflationpressuresatmax.
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 303,andadjustasnecessary.
Tireinflationpressurevalues
over100mph/160km/h
X3xDrive30i,X3sDrive30iWithouthigh-speedtuningfeature
TiresizePressurespecifications
inbar/PSISpecificationsin
bar/PSIwithcold
tires225/60R18104
HXLA/S
245/50R19105
HXLA/S
245/50R19105
WXL
225/60R18104
HXLM+S
245/50R19105
VXLM+S
245/45R20103
VXLM+S2.6/383.1/45F.:245/45R20
103YXL2.4/35-R.:275/40R20
106YXL-2.7/39F.:245/45R20
103WXL2.7/39-R.:275/40R20
106WXL-3.1/45F.:245/40R21
100YXL2.6/38-R.:275/35R21
103YXL-2.9/42Emergency
wheel:
T135/80R18
104MSpeeduptoamax.of
50mph/80km/h
4.2/60
Withhigh-speedtuningfeature
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TiresizePressurespecificationsin
bar/PSISpecifications
inbar/PSIwith
coldtires245/50R19
105WXL2.6/383.2/46F.:245/45R20
103YXL2.4/35-R.:275/40R20
106YXL-2.7/39F.:245/45R20
103WXL2.7/39-R.:275/40R20
106WXL-3.1/45F.:245/40R21
100YXL2.6/38-R.:275/35R21
103YXL-2.9/42Emergency
wheel:
T135/80R18
104MSpeeduptoamax.of
50mph/80km/h
4.2/60
X3M40i Withouthigh-speedtuningfeature
TiresizePressurespecifications
inbar/PSISpecificationsin
bar/PSIwithcold
tires245/50R19
105HXLA/S
245/50R19
105WXL
245/50R19
105VXLM+S
245/45R20
103VXLM+S2.6/383.1/45F.:245/45R20
103YXL2.4/35-R.:275/40R20
106YXL-2.7/39F.:245/45R20
103WXL2.7/39-R.:275/40R20
106WXL-3.1/45F.:245/40R21
100YXL2.6/38-R.:275/35R21
103YXL-2.9/42Emergency
wheel:
T135/80R18
104MSpeeduptoamax.of
50mph/80km/h
4.2/60
Withhigh-speedtuningfeature
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TiresizePressurespecificationsin
bar/PSISpecifications
inbar/PSIwith
coldtires245/50R19
105WXL2.7/393.4/49F.:245/45R20
103YXL2.5/36-R.:275/40R20
106YXL-2.8/41F.:245/45R20
103WXL2.9/42-R.:275/40R20
106WXL-3.3/48F.:245/40R21
100YXL2.8/41-R.:275/35R21
103YXL-3.1/45Emergency
wheel:
T135/80R18
104MSpeeduptoamax.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.
SpeedletterDesignationMaximumspeedQupto100mph/160km/hR:upto106mph/170km/hSupto112mph/180km/hTupto118mph/190km/hHupto131mph/210km/hVupto150mph/240km/hWupto167mph/270km/hYupto186mph/300km/h
TireIdentificationNumberDOT-Code:DOTxxxxxxx2119
xxxx:manufacturercodeforthetirebrand
xxx:tiresizeandtiredesign
2119:tireage
TireswithDOTcodesmeettheguidelinesofthe
U.S.DepartmentofTransportation.
Tireage Recommendation
Regardlessofthetiretread,replacetiresatleast every6years.
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Manufacturedate
Youcanfindthemanufacturedateofthetireon
thetire'ssidewall.DesignationManufacturedateDOT

Page 307 of 386

Tiretread
Summertires
Donotdrivewithatiretreadoflessthan
0.12in/3mm,otherwisethereisanincreased riskofhydroplaning.
Wintertires Donotdrivewithatiretreadoflessthan
0.16in/4mm,assuchtiresarelesssuitablefor
winteroperation.
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 isariskofaccident.Iftiredamageissuspected
whiledriving,immediatelyreducespeedand
stop.Havewheelsandtireschecked.Forthis
purpose,drivecarefullytothenearestdealerss
servicecenteroranotherqualifiedservicecenj
terorrepairshop.Havevehicletowedortransj portedasneeded.Donotrepairdamagedtires,
buthavethemreplaced.
Warning
Tirescanbecomedamagedbydrivingoverobj
stacles,e.g.,curbsorroaddamage,athigh
speed.Largerwheelshaveasmallertirecross- section.Thesmallerthetirecross-section,the
highertheriskoftiredamage.Thereisadanj
gerofaccidentsandpropertydamage.Ifpossij
ble,avoiddrivingoverobjectsorroadcondij
tionsthatmaydamagetires,ordriveoverthem
slowlyandcarefully.
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Changingwheelsandtires
Mountingandwheelbalancing
Havemountingandwheelbalancingcarriedout
byadealerssservicecenteroranotherqualified
servicecenterorrepairshop.
Wheelandtirecombination
Generalinformation Youcanaskthedealer'sservicecenteroranj
otherqualifiedservicecenterorrepairshop
aboutthecorrectwheel/tirecombinationand wheelrimversionsforthevehicle.
Safetyinformation
Warning
Wheelsandtireswhicharenotsuitableforyour vehiclecandamagepartsofthevehicle,forinj
stanceduetocontactwiththebodyduetotolj
erancesdespitethesameofficialsizerating.
Thereisariskofanaccident.Themanufacj
turerofyourvehiclestronglysuggeststhatyou
usewheelsandtiresthathavebeenrecomj
mendedbythevehiclemanufacturerforyour
vehicletype.
Warning
Mountedsteelwheelscancausetechnical
problems,forinstanceindependentloosening
ofthelugbolts,damagetothebrakediscs.
Thereisariskofaccident.Donotmountsteel
wheels.
Warning
Incorrectwheel/tirecombinationswillhavea
negativeimpactonthevehicle'shandlingand
onthefunctionofavarietyofsystems,suchas
theAnti-lockBrakeSystemorDynamicStabilj ityControl.Thereisariskofaccident.Tomainj
taingoodhandlingandvehicleresponse,useonlytireswithasingletreadconfigurationfromasinglemanufacturer.Themanufacturerofthe
vehiclerecommendsthatyouusewheelsand tiresthathavebeenrecommendedbythevehij
clemanufacturerforyourvehicletype.Followj ingtiredamage,havetheoriginalwheel/tire
combinationremountedonthevehicleassoon aspossible.
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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Themanufacturerofthevehicledoesnotrecjommendtheuseofretreadedtires.
Wintertires Generalinformation Wintertiresarerecommendedforoperatingonwinterroads.
Althoughso-calledall-seasonM+Stiresprovide betterwintertractionthansummertires,they
usuallydonotprovidethesamelevelofperformj
anceaswintertires.
Safetyinformation
Warning
IfthevehicleisequippedwithanMSportdifj ferentialandall-weathertireson19inchrims, thiscanalterhandling,forinstancethevehicle
mayswerveoffcourse.Theremaybeariskof accidentorriskofdamagetoproperty.IfthevehicleisequippedwithanMSportdifferential,
donotfitall-weathertireson19inchrims.
Maximumspeedofwintertires
Ifthemaximumspeedofthevehicleishigher
thanthepermissiblespeedforthewintertires,
thenattachalabelshowingthepermissiblemaxij
mumspeedinthefieldofview.Thelabelisavailj
ablefromadealer'sservicecenteroranother
qualifiedservicecenterorrepairshop.
Withwintertiresmounted,observeanddonot
exceedthepermissiblemaximumspeed.
Changingrunflattires Foryourownsafety,useonlyrunflattires.No
sparetireisavailableinthecaseofaflattire.Furj
therinformationisavailablefromadealer'sservj icecenteroranotherqualifiedservicecenterorrepairshop.
Rotatingwheelsbetweenaxles
Warning
Rotatingtiresbetweentheaxlesonvehicles
withdifferenttiresizesorrimsizesonthefront
andrearaxlescancausedamagetothetires
andthevehicle.Thereisariskofaccident.Do notrotatethetiresbetweentheaxlesonvehij
cleswithdifferenttiresizesorrimsizesonthe
frontandrearaxles.
Differentwearpatternscanoccuronthefront
andrearaxlesdependingonindividualdriving
conditions.Thetirescanberotatedinpairsbej
tweentheaxlestoachieveevenwear.Furtherinj
formationisavailablefromadealer'sservicecenj
teroranotherqualifiedservicecenterorrepair
shop.Afterrotating,checkthetirepressureand
correct,ifneeded.
Storingtires
Tireinflationpressure Donotexceedthemaximumtireinflationpresj
sureindicatedonthesidewallofthetire.
Storage Storewheelsandtiresinacool,dryanddark
place.
Alwaysprotecttiresagainstallcontactwithoil,
grease,andsolvents.
Donotleavetiresinplasticbags.
Removedirtfromwheelsortires.
Run-flattires
Concept
Run-flattirespermitcontinueddrivingunderrej
strictedconditionsevenintheeventofacomj
pletelossoftireinflationpressure.
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GeneralinformationThewheelsconsistoftiresthatareself-supportj
ing,toalimiteddegree,andpossiblyspecial
rims.
Thesupportofthesidewallallowsthetiretorej
maindrivabletoarestricteddegreeintheevent
ofatireinflationpressureloss.
Followtheinstructionsforcontinueddrivingwith
aflattire.
Safetyinformation
Warning
Yourvehiclehandlesdifferentlywitharun-flat
tirewithnoorlowinflationpressure;forinj stance,yourlanestabilitywhenbrakingisrej
duced,brakingdistancesarelongerandthe self-steeringpropertieswillchange.Thereisa
riskofaccident.Drivemoderatelyanddonot
exceedaspeedof50mph/80km/h.
Warning
Heavytrailerscanstartswingingwhencontinuj
ingtodrivewithaflattire.Theremaybearisk
ofaccidentorriskofdamagetoproperty.Do
notexceedaspeedof35mph/60km/hwhen
drivingwithatrailerandaflattire.Immediately
brakeinthecaseofswinging.Applynecessary
steeringcorrectionsascarefullyaspossible.
Label
Thetiresaremarkedonthetiresidewallwith
RSCRun-flatSystemComponent.
Repairingaflattire
Safetymeasures
'xParkthevehicleasfarawayaspossiblefrom
passingtrafficandonsolidground.'xSwitchonthehazardwarningsystem.'xSecurethevehicleagainstrollingawayby
settingtheparkingbrake.'xTurnthesteeringwheeluntilthefrontwheels areinthestraight-aheadpositionandengage
thesteeringwheellock.'xHaveallvehicleoccupantsgetoutofthevej
hicleandensurethattheyremainoutsidethe immediateareainasafeplace,suchasbej
hindaguardrail.'xIfnecessary,setupawarningtriangleatan
appropriatedistance.
MobilitySystem
Concept
WiththeMobilitySystem,minortiredamagecan besealedtemporarilytoenablecontinuedtravel.Toaccomplishthis,sealantispumpedintothetires,whichsealsthedamagefromtheinside.
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