Tire pressure PORSCHE CAYMAN 2007 1.G Owner's Guide

7.Screwinwheelbolts;removeassemblyaidsandscrewintheremainingwheelbolts.Initiallytightenboltsindiagonallyoppositesequencesothatthewheeliscentered.
Pleaseobservethechapter”WHEELBOLTS”onpage254.
8.Lowerthecarcompletely.
9.Tightenwheelboltsindiagonallyoppositesequence.
Immediatelyafterchangingawheel,useatorquewrenchtochecktheprescribedtighteningtorque(130Nm/96ftlb.).
Checkingtirepressurewithapressure
gauge
Pleaseobservethechapter”TPCTIREPRESSUREMONITORING”onpage122.
1.Removethevalvestemcapfromthetire.
2.Pressthepressuregaugeontothevalvestem.
Noteonoperation
Donotpresstoohardorforcethevalvestemsideways,orairwillescape.Ifthesoundofairescapingfromthetireisheard,repositionthepressuregauge.
3.Readthetirepressureonthegaugestemandcompareittothepermissibletirepressure.ThisinformationcanbefoundonthetirepressureplateorinthechapterTechnicalData.
Pleaseobservethechapter”TIREPRESSUREFORCOLDTIRES”onpage299.
4.Removethepressuregauge.
256PracticalTips,EmergencyService

AdjustingHeadlights
Adjustment
Pleaseobservethechapter”REPLACINGBULBS”onpage269.
Pleaseobservethechapter”TIREPRESSUREFORCOLDTIRES”onpage299.
Theadjustmentismadewiththevehiclereadytodriveandthefueltankcompletelyfilled.
Thedriver’sseatmustbeloadedbyapersonora165lbs.(75kg)weightandthetirepressuresmustmeettheprescribedvalues.Afterbeingloaded,
thecarmustberolledafewmeterssothatthesuspensioncansettle.
Forcheckingtheheadlightadjustment,theverticalpositionofthecutoffofthelowbeam(seefig.)hastobeprojectedonaverticalscreen(wall)indistanceof24.6ft.(7.5m)fromthefrontlensoftheheadlamp.Thecorrectpositionofthecutoffis2.0in.(5cm)at24.6ft.or7.5m(0.4°)belowahorizontalline,xin.fromgroundtothecenteroftheheadlamplens.
284PracticalTips,EmergencyService

Tirepressureplate
Thetirepressureplateisattachedtotheleft-handdooraperture.
Enginenumber
Theenginenumberisstampedontheundersideofthecrankcase.
VehicleIdentification,TechnicalData293

Tirepressureforcoldtires
Summerandsnowtires
17inchand18inchwheelsfront29psi(2.0bar)
rear36psi(2.5bar)
19inchwheelsfront32psi(2.2bar)
rear36psi(2.5bar)
ThesetirepressuresapplyonlytothetiremakesandtypesapprovedbyPorsche.
Pleaseobservethechapter”TPCTIREPRESSUREMONITORING”onpage122.
Pleaseobservethechapter”TIRES/WHEELS”onpage237.
VehicleIdentification,TechnicalData299

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

Tires............................................19,237,298Checkingpressure................................256Inscription............................................246Loadinginformation..............................248Pressure......................................238,299Pressureplate......................................293Sealant................................................250Sidewall...............................................246Size.....................................................246Tiresandtirecare........................................237Tools.........................................................176Towing...............................................287,288TPCTirePressureMonitoring.......................122Track.........................................................298Transmission......................................194,295Fluid............................................226,301Trunkentrapment........................................173Turnsignals..........................................96,149
UUndercoating......................................220,231
VValves........................................................242Vanitymirror.................................................48VehicleCare....................................................228Databank.............................................292Identificationnumber.............................292Puttingintooperation............................264Washing...............................................228Ventilation..................................................159
Vents.................................................156,159Viscosity,engineoil.....................................210
WWarningmessages......................................138Washerfluid........................................223,301Washerlever...............................................150Washing.....................................................228Weights......................................................302WelcomeHomeFunction..............................147Wheel........................................232,237,298Bolts..............................................22,254Changing.............................................255Checkingpressure................................256Inscription............................................246Loadinginformation..............................248Pressureplate......................................293Sidewall...............................................246Size.....................................................246Tirepressure........................................238Tiresealant..........................................250Windows........................................31,34,231Washernozzles.....................................150Washersystem.............................223,301Windshieldwipers................................150,203Replacing.............................................203WinterdrivingJumpercables......................................268WinteroperationBattery................................................264Coolant................................................205Seals...................................................232
Snowchains.........................................245Tires....................................................244Washerfluid..........................................223Wiperblades........................................203
312Index