Tires/Wheels
Generalinformation
TheoriginalequipmenttiresandwheelrimsonyourPorschecomplywithallapplicableFederalMotorVehicleSafetyStandards.
Foryoursafetyrememberthefollowing:
–WheelrimsandwheelboltsarematchedtofityourPorsche.
–Ifyouintendtouseotherthanoriginalequip-mentwheels,besurethattheyconformtoPorschespecificationsforyourmodel.Onlytireswiththesamemakeandwiththesamespecificationcode(e.g.“N0”,“N1”...)canbemounted.
–Theuseofwheelrimsandwheelboltsthatdonotmeetspecificationsoftheoriginalfactoryinstalledequipmentwillaffectthesafeoperationofyourvehicle.
–Beforeyouplanonexchangingwheels,orsnowtiresalreadymountedonthewheelrims,consultyourauthorizedPorschedealer.Yourdealerhasthetechnicalinformationnecessarytoadviseyouwhichwheelrimsandwheelboltsarecompatiblewiththeoriginalfactoryinstallations.
Danger!
Riskoflossofcontrolandseriouspersonalinjuryordeath.
Ifwhiledriving,yourvehicleexperiencesasuddenvibrationorridedisturbance,and/oryoususpectthatpossibledamagetoyourtiresorvehiclehasoccurred,youshouldimmediatelyreduceyourspeedwithoutexcessiveuseofthebrakes.
Stopthevehicleassoonaspossible,andinspectthetires.Ifyoucannotdeterminethecauseforthedisturbance,haveyourvehicletowedtothenearestPorscheortiredealertohaveyourvehicleortire(s)inspected.
Continuingtooperatethevehiclewithoutcorrectioncouldresultinalossofcontrolandseriouspersonalinjury.
Example
UniformTireQualityGrading
Qualitygradescanbefoundwhereapplicableonthetiresidewallbetweentreadshoulderandmaximumsectionwidth.
AllpassengercartiresmustconformtoFederalSafetyRequirementsinadditiontothesegrades.
Treadwear
Thetreadweargradeisacomparativeratingbasedonthewearrateofthetirewhentestedundercontrolledconditionsonaspecificgovernmenttestcourse.Forexample,atiregraded150would
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ExampleofInscription
Inscriptiononradialtire
ATiresize
Example:P295/30ZR19100Y
–P-ThetireisdesignedforPassengervehicle.Thisinformationisnotincludedonalltires.
–295-Indicationoftirewidthinmm
–30-Indicationoftireheighttotirewidthratioinpercent
–ZR-codeletterforradialtiresforspeedsabove150mph/240km/hTherearecur-rentlynostandardsconcerningtirestrengthatspeedsabove150mph(240km/h).
–R-Belttypecodeletterforradial
–19-Indicationofrimdiameterininches
–100-Loadcapacitycoefficient
–Y-Speedcodeletter
–XL(ExtraLoad)-Tirewithincreasedloadrating
BTIN(TireIdenticationNumber)
Example:DOTxxxxxxxxxxxx
–DOT-TheDOTsymbolindicatesthatthetirescomplywiththerequirementsoftheUSDepartmentofTransportationandprovidesinformationabout:
–firsttwo-digitcodemeansmanufacture’sidentificationmark.
–secondtwo-digitcodemeanstiresize.
–thirdfour-digitcodemeanstiretypecode.
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–fourthfour-digitcodemeansdateofmanu-facture.If,forexample,thelastfournumbersread0204,thetirewasproducedinthe2ndweekof2004.
CTireplycompositionandmaterial
Thenumberoflayersinthetreadandsidewallsandtheirmaterialcomposition.
DMaximumpermissibleinationpressure
Themaximumpermissiblecoldinflationpressuretowhichatirecanbeinflated.
Donotexceedthepermissibleinflationpressure.
EMaximumLoadrating
Themaximumloadinkilogramsandpoundscanbecarriedbythetire.Ifyoureplacetiresalwaysuseatirethathasthesamemaximumloadratingasthefactoryinstalledtire.
FRadial
Theidentificationindicatesifthetirehasradialstructure.
GTermoftubelessortubetire
Identificationfortubelesstires.
Speedcodeletter
Thespeedcodeletterindicatesthemaximumpermissiblespeedforthetire.Thiscodeletterisshownonthetiresidewall.
T=upto118mph(190km/h)
H=upto131mph(210km/h)
V=upto150mph(240km/h)
W=upto167mph(270km/h)
Y=upto186mph(300km/h)
Tipondriving
TireswithamaximumspeedratingthatislowerthanthespecifiedmaximumvehiclespeedmaybemountedonlyiftheybearanM+Sidentificationonthetiresidewall.
Pleasenotethatinadditiontothewintertires,all-seasonandall-terraintiresarealsosubjecttospeedlimitsandbearthisidentification.
Inscriptiononlightalloywheels
Maintenancenote
Protectthevalveinsertsagainstsoilingwithvalvecaps.Useonlyplasticvalvecaps.Soiledvalveinsertscancauseagraduallossofair.
A-RimwidthininchesB-Rim-angecontourcodeletterC-Symbolfordrop-centerrimD-RimdiameterininchesE-DoublehumpF-Rimoffsetinmm
Noteonoperation
TherimwidthininchesAandtherimoffsetFarevisiblefromtheoutside.Thisinformationcanbefoundnearthetirevalve.
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Dimensions
911Carrera,911CarreraS911Carrera4,911Carrera4S,911Targa4,911Targa4S
Length175.6in./4461mm175.6in./4461mm
Width71.2in./1808mm72.9in./1852mm
Height51.6in.1310mm51.6in./1310mm
Wheelbase92.5in./2350mm92.5in./2350mm
Groundclearanceatmaximumgrossweight911Carrera:4.1in./104mm911Carrera4,911Targa4:4.1in./103mm
Turningcircle35.8ft./10.9m35.8ft./10.9m
VehicleswithPASM
Height51.2in./1300mm51.2in./1300mm
Groundclearanceatmaximumgrossweight911Carrera:3.9in./99mm911CarreraS:4.1in./103mm911Carrera4,911Targa4:3.7in./95mm911Carrera4S,911Targa4S:3.9in./98mm
VehicleIdentification,TechnicalData343
On-boardliterature..........................................1Orientationlight.............................................83Outsidetemperaturindicator........................104
PPaintCare....................................................257Data....................................................327ParkAssistant...............................................64Parking......................................................197Parkingaids..................................................64Mirrors...................................................65Parkingbrake...............................................71Warninglight...........................................71Parkinglight.......................................154,156Particlefilter...............................................252Passengercompartmentmonitoring...............30Plasticparts...............................................262Platformlift.................................................284PorscheActiveSuspensionManagement(PASM).........................................................82PorscheCeramicCompositeBrake...................8PorscheCommunicationManagement(PCM).185PorscheStabilitySystem(PSM)......................79Informationlight......................................81Powermeasurement.....................................66Powermeasurements..................................232Powersteeringfluidlevel......................251,335Powerwindows...............................25,32,204Practicaltips...............................................266
RRadiatorfan..........................................90,233Radioreception...........................................186Rainsensor................................................158Rangeonremainingfuel.......................111,142Readinglight.........................................83,317Rearfoglight..............................................154Rearlid......................................................175Rearseatbackrests......................................44Rearspoiler..................................................68Rearviewmirrors....................................34,35Rearwindow...............................................226Rearwindowdefogger...................................36Rearwindowwiper......................................158Recycling.......................................................7Reduceddrivingprogram,Tiptronic...............198Relays........................................................292Releasebutton............................................193Remotecontrol.............................................23Replacementkey...........................................22Replacingbulbs...........................................302Replacingwiperblades................................255RimsDiameter..............................................277Rimwidth.............................................277Rollerblind.................................................224RolloverProtectionSystem............................63RoofTransportSystem................229,336,337Runningin.....................................................19
SSafetybelts..........................................48,263Heightadjustment...................................50Tensioner...............................................48Warninglight...........................................49Safetycompliancesticker............................326Sealingset.................................................281Seals.........................................................262SeatAdjustment.............................................39Heating..................................................43Memory.................................................41Selectorlever.............................................193selectorleverpositionindicator....................194Selectorleverpositionindicator....................102Shiftinggear...............................................192Sidemarkerlight.................................154,311Sidevents..................................................166Slidingglassroof.........................................225Slidingroof.................................................200Snowchains...............................................275Snowtires..................................................274Socket.......................................................292Spacers.....................................286,288,290Sparekey...............................................22,23Speedcodeletter........................................276Speedcontrol...............................96,160,162Speedlimit.........................................113,276Speedometer...............................................99Spoiler.........................................................68SportChronoPackageCHRONOstopwatch..............................120
Index351