
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.
PracticalTips,EmergencyService241

ExampleofInscription
Inscriptiononradialtire
ATiresize
Example:P265/40ZR18101Y
–P-ThetireisdesignedforPassengervehicle.Thisinformationisnotincludedonalltires.
–265-Indicationoftirewidthinmm
–40-Indicationoftireheighttotirewidthratioinpercent
–ZR-codeletterforradialtiresforspeedsabove150mph/240km/h.Therearecur-rentlynostandardsconcerningtirestrengthatspeedsabove150mph(240km/h).
–R-Belttypecodeletterforradial
–18-Indicationofrimdiameterininches
–101-Loadcapacitycoefficient
–Y-Speedcodeletter
–XL(ExtraLoad)-Tirewithincreasedloadrating
BTIN(TireIdenticationNumber)
Example:DOTxxxxxxxxxxxx
–DOTTheDOTsymbolindicatesthatthetirescomplywiththerequirementsoftheUSDepartmentofTransportationandprovidesinformationabout:
–firsttwo-digitcodemeansmanufacture’sidentificationmark.
–secondtwo-digitcodemeanstiresize.
–thirdfour-digitcodemeanstiretypecode.
246PracticalTips,EmergencyService

Weights
CaymanManualtransmissionTiptronicS
Emptyweight(dependingonequipment)2866lbs.to3131lbs.2998lbs.to3230lbs.
1300kgto1420kg1360kgto1465kg
Maximumgrossweight3571lbs./1620kg3671lbs./1665kg
Maximumaxleload,front1)1709lbs./775kg1709lbs./775kg
Maximumaxleload,rear1)2017lbs./915kg2017lbs./915kg
Maximumusefulload,RoofTransportSystem2)132lbs./60kg132lbs./60kg
CaymanSManualtransmissionTiptronicS
Emptyweight(dependingonequipment)2976lbs.to3153lbs.3064lbs.to3241lbs.
1350kgto1430kg1390kgto1470kg
Maximumgrossweight3594lbs./1630kg3682lbs./1670kg
Maximumaxleload,front1)1709lbs./775kg1709lbs./775kg
Maximumaxleload,rear1)2072lbs./940kg2072lbs./940kg
Maximumusefulload,RoofTransportSystem2)132lbs./60kg132lbs./60kg
Ifadditionalaccessoriesareinstalled,theusefulloadwillbecorrespondinglyless.
1)Themaximumgrossweightmustnotbeexceeded.
2)UseonlyOriginalPorscheRoofTransportSystem
302VehicleIdentification,TechnicalData

Powermeasurements..................................202Powersteeringfluidlevel......................224,301Powerwindows.......................................31,34Practicaltips...............................................236
RRadiatorfans..............................................206Radioreception...........................................185Rainsensor................................................151Rangeonremainingfuel.......................106,137Rearfoglight......................................147,279Rearlid......................................................178Rearviewmirrors..........................................36Rearwindowdefogger...................................38Rearwiper..................................................152Replacing.............................................204Relays........................................................259Releasebutton............................................195Remotecontrol.............................................23Replacementkey...........................................22Replacingbulbs...........................................270Replacingwiperblades................................203Retractablerearspoiler.................................77RimsDiameter..............................................247Rimwidth.............................................247Roofload....................................................191RoofTransportSystem........................191,302Runningin.....................................................19
SSafetyBeltWarninglight...........................................50Safetybelts....................................49,51,233Safetycompliancesticker............................292Sealingset.................................................250Seals,careof.............................................232Seat............................................................40Adjustment.......................................40,41Heating..................................................45Memory.................................................43Selectorlever.............................................195Selectorleverpositionindicator......98,196,197Serviceflap................................................179Shiftinggear...............................................194Shiftlock.....................................................195Sidelights..................................................279Sidemarkerlight.................................147,278Sidestoragecompartments.........................168Sidevents..................................................162Snowchains...............................245,298,299Snowtires..........................................244,298Sockets.....................................................166Spacers.....................................................257Sparekey.....................................................22Sparewheel................................................299Speedcodeletter........................................246Speedcontrol...............................92,153,156Speedlimit.........................................108,246Speedometer...............................................95Spoiler.........................................................77Sportmode......................................72,74,76
Sportsexhaustsystem..................................71Sportsseat..................................................40Stabilitymanagementsystem(PSM)................73Starting..................................................83,84Startingandstoppingtheengine.....................83SteeringwheelAdjustment.............................................46Buttons..................................................47Lock..........................................83,85,87Rockerswitches...................................195Toggleswitches....................................195Stopwatch..................................................115Storageoptions..........................................167StoringyourPorsche...................................234Sunvisors....................................................48
TTachometer..................................................96Taillight......................................................279Tank..................................................216,217Cap.....................................................217Ventilationsystem.................................222Telephone..................................................186Temperaturesetting............................156,159Temperature,outsideindicator.....................100Teststand,measurements.............................75Theftprotection............................................21Tie-downrings............................................179Tiptronic....................................................195Indicator................................................98Tirefillingcompressor.................................176TirePressureMonitoring..............................122
Index311