2007 PORSCHE 911 CARRERA winter tires
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Generalsafetyinstructions
Sporttires
Sporttires(ultrahighperformancetires)areapprovedforuseonpublichighwaysandcomplywithallstatutoryrequirementsandsafetycriteria.
Thedesignofthetireisalsogearedtowardsuseonracingcircuits(driversafetytrainingcourses,sportsdrivingschools,ClubSportevents)andprovidesdistinctadvantageshereintermsofdrygripandwearcomparedtoconventionalroadtires.
Themajorfeaturesareareducedtreaddepthandaspecialtreadpatternandcarcass.
Thedesignfeaturesofthissportstireresultinthefollowingeffectscomparedwithothersummertireswhenusedundernormaldrivingconditions:
–Becausethesetireshavedifferenttreadcharacteristics,theywillwearconsiderablyfasterthanothersummertires.Howmuchfastertheywillweardependsonindividualdrivingstyleandserviceconditions.
–Exercisecautionwhendrivingonwetroads,payingspecialattentiontohydroplaningsituations(stagnantwater,puddles,lanegrooves).Sporttireshavealowertreaddepththannormaltiresandyoumustthereforeadaptspeedaccordinglywhendrivingonwetsurfaces.
–Thedriver’sskilllevelmustbecommensuratewiththevehicleperformancelevelsintheupperrangelimits,duetoincreasedsafetyrisksintheupperrangelimits.
Atoudsidetemperaturesbelow45°F(7°C)changetowintertires.
Notifyanyoneusingyourcarofthesecharac-teristicsandpossibleeffects.
Danger!
Riskofaccidentthroughlossofroadsurfacecontact,controloverthevehicleandbreakingability,leadingtoseriouspersonalinjuryordeath.Thereducedtiretreaddepthmeansthatthereisanincreasedriskofaquaplaningonwetroads.
Whendrivingonwetormud-coveredroadsreducespeedsignificantly.
Danger!
Riskofaccidentfromworntiresduetoacceleratedrateoftirewear.Becausethesehigh-performancesporttireswearfasterthanmostsummertires,itisimportanttochecktirewearfrequentlytoavoidriskofseriouspersonalinjuryordeathfromworntires.
Checktirewearfrequently.
PorscheCeramicCompositeBrake
(PCCB)
Pleaseobservethechapter”BRAKES”onpage72.
Thehigh-performancebrakesystemisdesignedforoptimalbrakingeffectatallspeedsandtemperatures.Certainspeeds,brakingforcesandambientconditions(suchastemperatureandhumidity)thereforemightcausebrakenoises.
Wearonthedifferentcomponentsandbrakingsystem,suchasbrakepadsandbrakediscs,dependstoagreatextentontheindividualdrivingstyleandtheconditionsofuseandthereforecannotbeexpressedinactualmilesontheroad.
ThevaluescommunicatedbyPorschearebasedonnormaloperationadaptedtotraffic.Wearincreasesconsiderablywhenthevehicleisdriven
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TiretypeinfoinTirepressuremenu
Informationaboutthecurrentlysettires:
–Tiretype:Summertires,wintertires
–Tiresize:18,19inch
“Infotires”showsthecurrenttiresettings.
Callingupthe“Infotires”display
Pushoperatingleverforwardinordertoswitchontheselectionfield.
Select“TPC”withtheoperatinglever.
Pushoperatingleverforward.ThedisplaychangestotheTirepressuremenu.
Select“Infotires”withtheoperatinglever.
Pushoperatingleverforward.
Tireselectioninthe“Set”menu
Pushoperatingleverforwardinordertoswitchontheselectionfield.
Select“TPC”withtheoperatinglever.
Pushoperatingleverforward.ThedisplaychangestotheTirepressuremenu.
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PorscheCommunication
Management(PCM)
Generalinformationregardingthe
PorscheCommunicationManagement
RefertotheseparateoperatinginstructionsbeforeputtingthePCMintooperation.
Pleaseobservethechapter”LOADSWITCH-OFFAFTER2HOURSOR7DAYS”onpage293.
Warning!
Thereisdangerofaccidentifyousetoroperatetheon-boardcomputer,radio,navigationsystem,telephoneorotherequipmentwhendriving.Thiscoulddistractyoufromtrafcandcauseyoutolosecontrolofthevehicleresultinginseriouspersonalinjuryordeath.
Operatethecomponentswhiledrivingonlyifthetrafficsituationallowsyoutodososafely.
Carryoutanycomplicatedoperatingorsettingproceduresonlywiththevehiclestationary.
ThereceptionconditionsfortheradiomoduleintegratedinthePCMchangecontinuouslyasyoudrive.Interferencefrombuildings,terrainandtheweatherisunavoidable.FMstereoreception
isparticularlysusceptibletovaryingreceptionconditions.
ElectronicaccessoriesshouldonlyberetrofittedbyyourauthorizedPorschedealer.
AccessorieswhichhavenotbeentestedandapprovedbyPorschemayimpairradiofunctionandreception.
Navigation
Whenputintooperationforthefirsttime,adistanceofapprox.30miles(50km)mustbedriveninorderforthenavigationsystemtocompletetheprocessoffinecalibration.Thesameapplieswhenthetiresarechanged(e.g.summer/wintertires)ornewtiresfitted.Fulllocationaccuracyisnotyetachievedduringthefine-calibrationprocess.
Ifthevehiclehasbeentransported(e.g.ferry,cartrain),thesystemmaytakeafewminutestodeterminethecurrentlocationafterithasbeenswitchedon.
Serioustireslip(e.g.spinningwheelsonsnow)mayresultintemporarilyinaccuratenavigation.
Whenthebatteryhasbeendisconnected,itmaytakeupto15minutesbeforethenavigationsystemisoperationalagain.
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Oncecleaned,leather(particularlytheheavilystressedleatherseats)mustbetreatedonlywithPorscheleathercareliquid.
Fabric,upholstery,carpetsandoor-mats
Useonlyavacuumcleaneroramediumstiffbrush.
RemovestainsandspotswithPorschestainremover.
ThePorscherangeofaccessoriesincludesnonskidfloor-matstoprotectthecarpetsinsummerandwinter.
Warning!
Riskofaccidentresultinginseriouspersonalinjuryordeath.
Alwayscheckthemovementofthepedalsbeforedrivingandmakesurethattheyarenotobstructedbyafloor-matoranyotherobject.
Securethefloor-mattopreventitfromslidingintopositionsthatcouldinterferewiththesafeoperationofyourvehicle-donotinstallthemlooselyinthevehicle.YourPorschedealerwillbegladtoofferyounonskidfloor-matsofthecorrectsize.
Alcantara
Regularcare
DonotusealeathercareproducttocleanAlcantara.
Forregularcareitissufficienttocleanthecoverwithasoftbrush.
Heavyabrasionorrubbingwhencleaningcausesapermanentchangeinthesurface.
Cleaningwhenlightlysoiled
Wetasoftclothwithwateroraneutralsoapsolutionandwipeoffthedirt.
Cleaningwhenheavilysoiled
Wetasoftclothwithlukewarmwaterorthinnedwhitespiritanddabthedirtfromtheoutsidein.
Safetybelts
Ifitbecomesnecessarytocleanthebelts,youcanuseanymildwashingagent.Allowthebeltstodrypriortoretracting,butavoiddirectsunlight.
Onlyusesuitablecleaners.Ifunsuitablecleanersareusedoranyattemptismadetodyeorbleachthebelts,thewebbingmaybeweakenedandthusconstituteasafetyrisk.
StoringyourPorsche
IfyouintendtostoreyourPorscheforaprolongedperiod,pleaseconsultyourauthorizedPorschedealer.Thestaffwillbegladtoadviseyouonthemostsuitableandnecessarymethods.
Cleanyourvehiclethoroughlyinsideandoutside.Cleantheenginecompartment.Theundercarriageandchassiscomponentsshouldbefreeofdirtandsaltdeposits.
Fillupthefueltank.
Changetheoilandoilfilter,andruntheengineforseveralminutes.
Increasethetirepressureto58psi(4bar).Itisnotrecommendedtoliftthevehicle,duetothepossibilityofcorrosiononshockabsorberpistonshafts.Thevehicleshouldbemovedslightly,approximatelyeveryfourweeks,topreventflatspotonthetires.
Climatecontrol
Theairconditioningsystemshouldbeingoodworkingconditionandfullycharged.
Windshield/Headlightwasher
Checkandcorrectantifreeze/cleaningsolutionlevelasnecessary.
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Tirewear
TheoriginalequipmenttiresonyourPorschehavebuilt-intirewearindicators.Theyaremoldedintothebottomofthetreadgroovesandwillappearasapproximately1/2in.(12mm)bandswhenthetiretreaddepthisdownto1/16ofanin.(1.6mm).
Whentheindicatorsappearintwoormoreadjacentgrooves,itistimetoreplacethetires.Werecommend,however,thatyoudonotletthetiresweardowntothisextent.Worntirescannotgriptheroadsurfaceproperlyandareevenlesseffectiveonwetroads.
IntheUnitedStates,statelawsmaygoverntheminimumtreaddepthpermissible.Followallsuchlaws.
Danger!
Drivingonworntirescanresultinlossofcontrolofthevehicleandcouldcauseseriouspersonalinjuriesordeath.
Donotdrivewithworntiresortiresshowingcutsorbruisesastheymayleadtosuddendeflationandlossofcontrolwhichcouldcauseseverepersonalinjury.
Specializedhighperformancetiresonhighperformancesportscarsexhibitmorewearthanthoseonafamilysedan,orevenahighperformancesedan.Therefore,itisimportanttocheckyourtirepressureandconditionatleasteverytwoweeks.
Ifyounoticethattiresarewearingunevenly,consultyourPorschedealer.Unevenwearmaynotalwaysbeduetoimproperwheelalignment.Itcanbetheresultofindividualdrivinghabitssuchascorneringathighspeeds.Ifthetirepressureisnotcheckedandadjustedregularly,abnormaltirewearcanalsooccur.
Tirecare
Avoiddamagingtiresandwheelrims.
Ifyoumustdriveoveracurborotherobstacle,driveslowlyandatanobtuseangle.
Checktiresforunevenwearanddamagebeforedrivingoff.
Removeimbeddedmaterial.
Replacewornordamagedtiresimmediately.
Keepoil,fuel,brakefluid,etc.awayfromtires.
Replacemissingvalvestemcaps.
Keeptiresinflatedcorrectly.
Washtireswhenwashingthevehicle.Alsocleaninnersideofwheels.
Donotuseabrasivecleanerswhenwashingthewheels.
Checkwheelrimsforcorrosion.
Removeroadsalt,ifdrivinginwinter.
Tiredamage,puncture
Checktiresforimbeddedmaterial,cuts,punctures,cracksandbulges(sidewall)beforedrivingoff.
Incaseoftiredamage,whereitisuncertainwhetherthereisabreakintheplywithallitsconsequencesortiredamagecausedbythermalormechanicaloverloadingduetolossofpressureoranyotherpriordamage,werecommendthatthetirebereplacedforsafetyreasons.
Ifonefaultytireisreplaceditshouldbenotedthatthedifferenceintreaddepthononeaxlemustnotexceed30%.Handlinginconsistenciesmayresult.
Performavisualinspectionifnecessary.
Danger!
Riskofseriouspersonalinjuryordeath.Drivingthevehiclewithlowtirepressureincreasesriskofatirefailureandresultinglossofcontrol.Furthermore,lowtirepressureincreasesrateofwearoftheaffectedtires.
Checktires-includingsidewalls-regularlyforforeignbodies,nicks,cuts,cracksandbulges.
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Ifyoumustdriveoveracurborotherobstacle,driveslowlyandatanobtuseangle.Exercisecarewhenparkingalongcurbs.
Wheelalignment,wheelbalancing
Asaprecaution,havewheelswithsummertiresbalancedinthespring,andthosewithmudandsnowtiresbeforewinter.Unbalancedwheelsmayaffectcarhandlingandtirelife.Onlythespecifiedweightsmaybeusedforwheelbalancing.Self-adhesiveweightsmustnotcomeintocontactwithcleaningagents,sincetheycoulddropoff.Uneventreadwearindicateswheelimbalance.Inthisevent,thevehicleshouldbecheckedatanauthorizedPorschedealer.
Warning!
If,duringatrip,unevenrunningorvibrationsoccurthatcouldbecausedbydamagetotiresorthecar,thespeedmustbereducedimmediately,butwithoutbrakingsharply.Ifyoucontinueyourtripwithouthavingthecauseofthefaultremedied,youmightlosecontrolofyourvehiclewhichcouldcauseseriouspersonalinjuryordeath.
Stopthevehicleandcheckthetires.
Ifnocauseforthefaultcanbefound,drivecarefullytothenearestauthorizedPorschedealer.
Removingandstoringtires
Afterchanging,adjusttirepressureandtorquewheelboltsdiagonallyto94ft.lb.(130Nm).
Tiresmustalwaysremainonthesamesideofthevehicle.Whenwheelsareremoved,thedirectionofrotationandpositionofeachwheelshouldbemarked.
Example
FR(frontright),FL,RRandRL.
Wheelsmustalwaysbefittedinaccordancewiththeirmarking.
Theperceptionthattiredurabilityandperformanceareimmunetotheeffectsofstorageandageisunfounded.Chemicaladditives,whichmaketherubberelastic,losetheireffectivenessinthecourseoftimeandtherubberbecomesbrittleandcracks.
Therefore,thetiresshouldbeinspectedfromtimetotime.
Note
Undernocircumstancesshouldtiresolderthan6yearsbeusedonyourPorsche.
Theageofthetirecanbeobtainedfromthe“DOT”codenumber.If,forexample,thelastfournumbersread0706,thenthetirewasproducedinthe7thweekof2006.
Storetiresinacoolanddryplace.
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Snowtires
Forabettergriponsnowandice,useradialM+Stireswithstuds.CheckwithyourlocalMotorVehicleBureauforpossiblerestrictions.
Danger!
Riskoflossofcontrolanddamagetothevehicleaswellasseriouspersonalinjuryordeath.Thestandardtiresproleandrubbermixtureareoptimizedforwetanddrydrivingconditions,andmaynotprovefavorableforsnowconditions.
ThereforeinstallM+Stiresbeforedrivinginsuchconditions.
Beforemountingsnowtires,consultwithyourPorschedealer.Hehasthetechnicalinformationnecessarytoadviseyouonwheelandtirecompatibility.
Snowtiresshouldhavethesameloadcapacityasoriginalequipmenttiresandshouldbemountedonallfourwheels.Snowtireswithstudsshouldberunatmoderatespeedswhennewinordertogivethestudstimetosettle.
Danger!
Tireswithbadlyworntreadsandstudsareverydangerousandcouldcauseaccidentsresultinginseriouspersonalinjuriesordeath.
Makesuretheyarereplacedimmediately.
Donotdriveavehicleequippedwithsnowtiresatprolongedhighspeed.Snowtiresdonothavethesamedegreeoftractionondry,wetorsnowfreeroadsasanormaltire.Furthermore,snowtireswearrapidlyundertheseconditions.
Complywithallstateandlocallawsgoverningsnowtireandtreaddepthrequirements.
Danger!
Riskofaccidentandseriouspersonalinjuryordeathduetoexcessivespeed.
Alwayscheckthemaximumspeedratingonthetiresidewallonanytireonthevehicle.
Neverexceedthemaximumspeedratingofthetires.
Fitwintertirestobothaxleswellbeforethecoldseasonbegins.YourauthorizedPorschedealerwillbepleasedtoadviseyou.
Maintenancenote
Werecommendfittingwintertiresonthevehicleattemperaturesbelow45°F(7°C).
Wintertireslosetheirtractioncapabilitywhentheirtreaddepthfallsbelow5/32in.(4mm).
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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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