Controls,Instruments
DearPorscheOwner......................................15Beforedrivingoff...........................................16Inthedriver’sseat.........................................17Ontheroad...................................................18Breakinhintsforthefirst2000miles/3000kilometers....................................................19Neverinvitecartheft!.....................................21Keys............................................................22KeywithRadioRemoteControl.......................23Doors..........................................................25CentralLocking.............................................26AlarmSystem,PassengerCompartmentMonitor-ing...............................................................30PowerWindows............................................32Mirrors.........................................................34Rearwindowdefogger,doormirrorheating......36SeatAdjustment............................................38SeatMemory................................................41HeatedSeats................................................43RearSeatBackrests......................................44SteeringWheelAdjustment.............................45Multi-FunctionalSteeringWheel.......................46SunVisors....................................................47SafetyBelts..................................................48AirbagSystems............................................51ChildRestraintSystems.................................57LATCHSystem..............................................61ChildRestraintAnchorages............................62RolloverProtectionSystem............................63ParkingAids.................................................64
Four-WheelDrive...........................................66RetractableRearSpoiler................................68ClutchPedal.................................................70ParkingBrake...............................................71Brakes.........................................................72ABSBrakeSystem........................................75SportsExhaustSystem..................................77SportMode..................................................78PorscheStabilityManagement(PSM)...............79PorscheActiveSuspensionManagement(PASM).........................................................82InteriorLights...............................................83Operation,Instruments..................................84Ignition/StarterSwitchwithanti-theftSteeringLock............................................................86StartingandStoppingEngine..........................89InstrumentPanelUSAModels.........................91InstrumentPanelCanadaModels....................93Engineoiltemperature...................................95AutomaticSpeedControlIndicatorlight...........96InstrumentIllumination...................................97TripOdometer..............................................98Speedometer...............................................99Tachometer................................................100CoolingSystem...........................................101Tiptronic....................................................102Fuel...........................................................103Clock.........................................................104EngineOilPressure.....................................105Battery.......................................................106
CheckEngineWarningLight.........................107Centralwarninglight....................................108BrakeWarningLight.....................................109On-BoardComputer(BC)..............................110LIMITAcousticwarningsignalforspeedlimit..113INFOWarningmessages..............................116TELTelephoneinformation...........................117CHRONOStopwatch....................................120TPCTirePressureMonitoring.......................127OILDisplayandmeasurementoftheengineoillevel...........................................................136SETBasicsettingonon-boardcomputer........139Generalinformationregardingtheon-boardcomputerfunctions.....................................142Warningsontheinstrumentpanelandtheon-boardcomputer...................................................143EmergencyFlasherSwitch...........................153LightSwitch................................................154WelcomeHomeLighting..............................154AutomaticHeadlightBeamAdjustment..........155TurnSignal/HeadlightDimmer/Parkinglight/FlasherLever..............................................156WindshieldWiper/WasherLever..................157AutomaticSpeedControl.............................160AutomaticAirConditioningSystem................163CentralandSideVents.................................166Fresh-airintake...........................................166HeatedRearWindow/DoorMirrorHeating......167Ashtray......................................................168CigaretteLighter.........................................169
Controls,Instruments13
Cupholder..................................................170StorageinthePassengerCompartment........172LuggageCompartmentLidandEngineCompart-mentLid.....................................................175LuggageCompartment(VehicleswithoutFour-WheelDrive)...............................................177LuggageCompartment(VehicleswithFour-WheelDrive).........................................................179TrunkEntrapment........................................180FireExtinguisher.........................................181HomeLink...................................................182PorscheCommunicationManagement(PCM).185CarAudioOperation/Tips.............................186CarTelephoneandAftermarketAlarms..........188
14Controls,Instruments
Four-WheelDrive
Enginepower
Withthefour-wheeldrive,theenginepowerisvariablydistributedtothefrontandrearwheels.Powerdistributionandwheelspeedcompensationbetweenthefrontandrearaxlesisrealisedwithaviscousmultiple-discclutch.
Distributionoftheenginepowerisdependentuponthewheelspeeddifferencebetweenthetwoaxles.Theviscousmultiple-discclutchalwaysdeliverssufficientdrivepowertothefrontwheels(approx.5%to40%)toensureoptimumtractionevenonapoorroadsurface.
IncombinationwiththePorscheStabilityManagement(PSM),four-wheeldriveimproveshandlingandincreasesdrivingstability.
Warning!
Theincreasedcontrolthatisprovidedshouldnotinduceyoutotakegreaterriskswithyoursafety.Thelimitsdictatedbythelawsofphysicscannotbeovercome,evenwithfour-wheeldrive.Theriskofaccidentsduetoinappropriatespeedcannotbereduced,evenbyfour-wheeldrive.Thedriverbearstheresponsibilityforalldrivingmaneuvers.
Adaptyourdrivingstyletotheprevailingroadandweatherconditions.
Obeyalltrafficlaws.Dynamometertestingprocedure
SomeU.S.statesandCanadianprovincesconductemissionsinspection/maintenancetestinginvolvingtheuseoftwo-wheeldynamometer.Atwo-wheeleddynamometerisatreadmilltypedeviceuponwhichasingleaxleofthecar,thedrivingaxleofthevehicle,rotatestosimulatevehicleoperationontheroadwhilethevehicleremainsstationary.
Thefull-timefour-wheeldrivesystemofyourvehiclecannotbedisabled.Severedamagetothepowertraincanresultiftestedonatwo-wheeldynamometer.
Warning!
Toavoidseverepowertraindamageandapossibleunexpectedmovementofthevehicle.
Vehicleswithfour-wheeldrivemustneverbetestedonatwo-wheeldynamometer.
Advisetheemissionstationofthiswarningbeforetestingthevehicle.
Powermeasurement
PowermeasurementsondynamometersarenotapprovedbyPorsche.
66Controls,Instruments
ABSBrakeSystem
(AntilockBrakeSystem)
TheABSsystemrepresentsamajorcontributiontotheenhancementofactivesafetyinyourvehicle.Thissystempreventsthewheelsfromlockinginapanicstoponalmostallroadsurfaces.
WiththeABSsysteminyourvehicle,the
followingareasareenhanced:
Steering,vehicleremainssteerableunderallbrakingforceswhenABSisengaged.
Gooddirectionalcontrol,noswervingcausedbylockingofwheelsunderbrakingconditions.
Shorterstoppingdistance,stoppingdistancesareusuallyreducedbecausecontrolledbrakingismaximized.
Preventionofwheellockup,nobrake-inducedslidingandthusnolocalizedtirewearfromemergencybraking.
ThecrucialadvantageoftheABSsystemoveraconventionalbrakesystemisintheareaofmaintainingdirectionalcontrolandmaneuverabilityofthecarinemergencysituations.
Warning!
Theincreasedcontrolthatisprovidedshouldnotinduceyoutotakegreaterriskswithyoursafety.Thelimitsdictatedbythelawsofphysicscannotbeovercome,evenwithABS.Theriskofaccidentsduetoinappropriatespeedcannotbereduced,evenbytheABS.Thedriverbearstheresponsibilityforalldrivingmaneuvers.
Adaptyourdrivingstyletotheprevailingroadandweatherconditions.
Obeyalltrafficlaws.
Warning!
OthervehiclesnotequippedwiththeABSsystemmaynotbeabletomaintaincontrol,especiallyonwetorpoorroadsurfacesandthusmaybemorelikelytoimpactyoufrombehind.
Tominimizethatrisk,useyourABSsystemtoincreaseyourabilitytomaneuvertoavoiddangeroussituationsandnotmerelytotrytostopintheshortestdistancepossible.
OperationoftheABSsystem
Awheelspeedsensorismountedtoeachofthefourwheels.Ifwheellock-upofeitherofthefrontwheelsortherearwheelsissensedduringbraking,thebrakepressureisadjustedautomaticallyuntilthewheelnolongerslips.
Ifbrakingforcesapproachthewheellock-uppointforallwheels(panicbraking)theABSsystemwillintervenetoprovidearapidrythmicbraking.TheproperoperationofABSisperceivedbythedriverasapulsatingbrakepedalinconjunctionwithaudiblenoiseandperhapssomevibration.
Ifyouexperiencethesesensationswhiledrivingoraroadsurfacewithquestionabletraction,reducevehiclespeedappropriatefortheprevailingroadconditions.
Iffullbrakingshouldbenecessary,pressthebrakepedalallthewaydownthroughouttheentirebrakingprocedure,regardlessofthepulsatingpedal.Donoteaseuponpressureappliedtothepedal.
ThefunctionalreadinessofallthemainelectricalcomponentsoftheABSischeckedbyanelectronicmonitoringsystembothbeforeandwhileyoudrive.
WarninglightUSA
WarninglightCanada
WhentheignitionisswitchedontheABSwarninglightwilllightupwhilethesystemiselectronically
Controls,Instruments75
PorscheStabilityManagement
(PSM)
GeneralinformationregardingPSM
PSMisanactivecontrolsystemforstabilizationofthevehicleduringextremedrivingmanoeuvres.ThemostrecentversionofPSM(onlyonvehicleswithfour-wheeldrive)improvesthebrakesystemfunctionality.
Warning!
Riskofanaccident,resultinginseriouspersonalinjuryordeath.Theincreasedcontrolthatisprovidedshouldnotinduceyoutotakegreaterriskswithyoursafety.Thelimitsdictatedbythelawsofphysicscannotbeovercome,evenwithPSM.Theriskofaccidentsduetoinappropriatespeedcannotbereduced,evenbyPSM.Thedriverbearstheresponsibilityforalldrivingmaneuvers.
Adaptyourdrivingstyletotheprevailingroadandweatherconditions.
Obeyalltrafficlaws.
AdvantagesofPSM
–Superiortractionandlane-holdingabilityinalldrivingsituations-evenonroadsurfaceswithvaryingfriction.
–Thesystemcompensatesforundesiredvehi-clereactions(Ferrariaeffect)whenthedriverreleasestheacceleratorpedalorbrakesonbends.Thiscompensationfunctionsuptothemaximumlateralacceleration.
–PSMactivelystabilizesthevehicleduringdynamicdrivingmaneuvers(e.g.rapidsteeringmovements,duringlanechangesoronalternatingcurves).
–Improvedbrakingstabilityincurvesandondifferentorvaryingroadsurfaces.
–Itimprovesthebrakingfunctionsandshortensthestoppingdistanceifemergencybrakingisneeded(onlyvehicleswithfour-wheeldrive).
Readinessforoperation
PSMisswitchedonautomaticallyeverytimeyoustarttheengine.
Function
Sensorsatthewheels,brakes,steeringsystemandenginecontinuouslymeasure:
–Speed
–Directionoftravel(steeringangle)
–Lateralacceleration
–Rateofturnabouttheverticalaxis
PSMusesthesevaluestodeterminethedirectionoftraveldesiredbythedriver.PSMintervenesandcorrectsthecourseiftheactualdirectionofmotion
deviatesfromthedesiredcourse(steering-wheelposition):Itbrakesindividualwheelsasneeded.Inaddition,theenginepowermaybemanipulatedinordertostabilizethevehicle.
TheeventsbelowinformthedriverofPSMcontroloperationsandwarnhimtoadapther/hisdrivingstyletotheroadconditions:
–Themulti-functionalinformationlightontheinstrumentpanelflashes.
–Hydraulicnoisescanbeheard.
–Thevehicledeceleratesandsteering-wheelforcesarealteredasthePSMcontrolsthebrakes.
–Reducedenginepower.
–Thebrakepedalpulsatesanditspositionischangedduringbraking.Inordertoachievefullvehicledeceleration,footpressuremustbeincreasedafterbeginningofthebrakepedalpulsing.
ExamplesofPSMcontroloperations
–Ifthefrontwheelsofthevehicledriftonabend,therearwheelontheinsideofthebendisbrakedandtheenginepowerisreducedifnecessary.
–Iftherearofthevehicleswingsoutonabend,thefrontwheelontheoutsideofthebendisbraked.
Controls,Instruments79
Additionalfunctionsforvehicleswith
four-wheeldrive
–Pre-fillingthebrakesystem:Ifyousuddenlyandquicklytakeyourfootofftheacceleratorpedal,thebrakesystemgetspreparedforpossibleemergencybraking.Thebrakesystemispre-filledwhichlightlypressesthebrakepadsonthebrakediscs.
Brakeboost:Ifemergencybrakingdoesnothavesufficientpedalpressure,thebrakeboostproducesthebrakepressurenecessaryformaximumdecelerationonall4wheels.
ThePSMshouldalwaysbeswitchedon
during“normal”driving.
However,itmaybeadvantageoustoswitchoffPSMtemporarilyinexceptionalsituations,forexample:
–Onaloosesurfaceorindeepsnow,
–When“rockingthevehiclefree”and
–Whenusingsnowchains.
SwitchingoffPSM
PressPSMOFFbutton.PSMisswitchedoffafterashortdelay.Thelight-emittingdiodeinthebuttonisilluminated.WhenthePSMisswitchedoff,themultifunctionalPSMlightontheinstrumentpanelislitandamessageisshownbytheon-boardcomputer.Anacousticsignalalsosounds.
Vehicleswithfour-wheeldrive
WhenPSMisswitchedoff,theadditionalbrakingfunctionsaredeactivated.Theautomaticreactiva-tioninemergencysituationsiscoupledtothePSMcontrolinemergencysituations.
Thefollowingfunctionsstabilizethevehicleinemergencysituations,evenwithPSMswitchedoff:
–WhenPSMisoff,thevehicleisstabilizedassoonasoneofthetwofrontwheelsenterstheABScontrolrange.
–WhenPSMisoffandSportmodeison,thevehicleisstabilizedassoonasbothfrontwheelsentertheABScontrolrange.
One-sidedspinningofthewheelsisprevented,evenwithPSMswitchedoff.
SwitchingPSMbackon
PressPSMOFFbutton.PSMisswitchedonafterashortdelay.Thelight-emittingdiodeinthebuttonandthemultifunctionalPSMlightgoout.Theon-boardcomputershowsamessage.
Sportmode
Asportiercarset-upisobtainedwhenSportmodeisswitchedon.PSMinterventionsarelaterthaninNormalmode;thevehiclecanbemaneuveredwithgreateragilityatitsperformancelimits,withouttheneedtodispensewiththeassistanceofPSMinemergencysituations.Thishelpstoachieveoptimallaptimes,particularlyonracecircuitsandadryroadsurface.
80Controls,Instruments
TPCTirePressureMonitoring
Function
Pleaseobservethechapter”TIREPRESSURESFORCOLDTIRES”onpage334.
TheTirePressureMonitoringcontinuouslymoni-torstirepressureandtiretemperatureonallfourwheelsandwarnsthedriverwhenthetirepressureistoolow.
ThedisplayaswellasthesettingsfortheTirePressureMonitoringtakeplaceontheon-boardcomputer.However,youmuststilladjustthetirepressureonthewheel.
Thedriverisresponsibleforfillingthetirescorrectlyandmakingthecorrectsettingsontheon-boardcomputer.
TheTirePressureMonitoringoffersthefollowingfunctions:
–Displayoftheactualtirepressurewhilethevehicleisinmotion
–Displayofthedeviationfromtherequiredpressure(refillingpressure)
–Displayofcurrentlysettiresizeandtype
–Tirepressurewarningsintwostages
Caution!
DespitetheadvantagesofferedbytheTirePressureMonitoring,itisstillthedriver’sresponsibilitytoupdatethecorrespondingsettingsintheon-boardcomputerandmaintainthepressureinthetires.Lowtirepressurereducestheroadsafetyofthevehicleanddestroysthetireandwheel.
Whenaflattirehasbeendisplayed,immediate-lystopinasuitableplaceandcheckthetiresfordamage.Ifnecessary,remedythedamagewithatiresealant.
Donotbyanymeanscontinuetodrivewithdamagedtires.
Sealingthetirewithtiresealantisonlyanemergencyrepair,soyoucandrivetothenextauthorizedPorschedealer.Themaximumpermittedspeedis50mph(80km/h).
Donotdrivewithtireswhosetirepressuredropsagaininashortperiodoftime.Incasesofdoubt,havetirescheckedbyanauthorizedPorschedealer.
DamagedtiresmustbeimmediatelyreplacedbyanauthorizedPorschedealer.Tirerepairsarenotpermissibleunderanycircumstances.
IftheTirePressureMonitoringisdefective(e.g.defectivewheeltransmitter),contactanauthorizedPorschedealerimmediatelyandhavethedamagerepaired.ThetirepressurewillnotbemonitoredbyadefectiveTirePressureMonitoring.
Tiresloseairovertimewithoutatiredefectbeingpresent.Atirepressurewarningwillthenappearintheon-boardcomputerdisplay.Correctthetirepressureatthenextopportunity.
TheTirePressureMonitoringgivesawarningabouttiredamageduetonaturalpressurelossaswellasaboutagraduallossofpressureduetoforeignobjects.TheTirePressureMonitoringcannotwarnyouabouttiredamagethatoccurssuddenly(e.g.flattireduetoabruptexternaleffects).
Controls,Instruments127
thisprocess,theTirePressureMonitoringrecog-nizesthetiresandtheirlocations.Theon-boardcomputerdisplayesthemessage“TPCinactive-systemlearning”.
TheTirePressureMonitoringrequiresacertainamountoftimetolearnthewheels.Duringthistime,thecurrenttirepressuresarenotavailableontheon-board-computer:
–ThedisplayoftheTirepressurefunctionoftheon-boardcomputershowslines.
–Therequiredpressuresforcoldtiresat68°F(20°C)areindicatedintheInfopressuredisplayintheTirepressuremenu.
–Tirepressurewarningsareissuedwithouttirepressureandpositioninformation(gure)assoonasthevehicle’sownwheelshavebeendetectedandthetirepressurewarninglighthasgoneout.
PositionandpressureinformationisdisplayedassoonastheTirePressureMonitoringhasassignedthewheelsidentifiedasbelongingtothevehicletothecorrectwheelpositions.
Thewheellearningprocesstakesplaceexclusivelywhenthevehicleisbeingdriven.
Manuallycheckthetirepressureatallwheelsandcorrectthetirepressuretotherequiredvalue.
Changingawheelandreplacingtires
Newwheelsmustbefittedwithradiotransmit-tersfortheTirePressureMonitoring.Beforetiresarechanged,thebatterychargestateofthewheeltransmittersshouldbecheckedatanauthorizedPorschedealer.
Switchtheignitionoffwhenchangingawheel.
Thetiresettingsontheon-boardcomputermustbeupdatedafterchangingawheel.
Amessageappearsifthecharacteristicsofthenewtiresdonotagreewiththeon-boardcomputersettings.
Updatetheon-boardcomputersettingswhenthevehicleisstationarythenexttime.
Warninglight
Thewarninglightinthespeedometerlightsup:
–Whenalossinpressurehasbeendetected
–IftheTirePressureMonitoringisfaulty
–Whenlearningnewlymountedwheels/wheelsensors,aslongasthevehicle’sownwheelshavenotyetbeenrecognized.
Thetirepressurewarninglightintheinstrumentpanelgoesoutonlywhenthecauseofthefaulthasbeenrectified.
Nomonitoring
IntheeventoffaultstheTirePressureMonitoringcannotmonitorthetirepressure.Thewarninglightontheinstrumentpanellightsupandacorrespondingmessageappearsontheon-boardcomputer.
Monitoringisnotactivewhen:
–theTirePressureMonitoringisfaulty,
–wheeltransmittersfortheTirePressureMonitoringaremissing,
–temporarilyafterchangingawheel(learningphase),
–morethanfourwheeltransmittersaredetect-ed,
–thereisexternalinterferencebyotherradiosources,e.g.wirelessheadphones,
–tiretemperaturesaretoohigh.
Pleaseobservethechapter”WARNINGSONTHEINSTRUMENTPANELANDTHEON-BOARDCOMPUTER”onpage143.
134Controls,Instruments