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Braketests
Braketestsmustbeperformedonlyonplate-typeteststandsorrollerteststands.
Thefollowinglimitvaluesmustnotbeexceededonrollerteststands:
–Testingspeed5mph(8km/h)
–Testduration20seconds
Handbraketests
Handbraketestsontherollerteststandmustbeperformedonlywiththeignitionswitchedoff.
Balancingwheelsonthevehicle
Duringfinishbalancingofthewheels,thevehiclemustbehoistedandallthewheelsabletorotatefreely.
Towing
Pleaseobservethechapter”TOWING”onpage321.
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MultifunctionalPSMlight
–Themultifunctionallightontheinstrumentpanellightsupforalampcheckwhentheignitionisswitchedon.
–Thelightindicatesacontroloperationbyflashing,includingwhenPSMisswitchedoff(brakecontrolintheeventofone-sidedwheelspin).
–Inconjunctionwithamessageontheon-boardcomputer,thelightindicatesthatPSMisswitchedoff.Anacousticsignalalsosounds.
–Faultsaredisplayedbythelightinconjunctionwithamessageontheon-boardcomputer.PSMisoutoforder.
PleaseconsultanauthorizedPorschedealer.
Pleaseobservethechapter”PUTTINGVEHICLEINTOOPERATION”onpage297.
Pleaseobservethechapter”WARNINGSONTHEINSTRUMENTPANELANDTHEON-BOARDCOMPUTER”onpage143.
Towing
Pleaseobservethechapter”TOWING”onpage321.
Checksonteststands
Braketests
Braketestsmustbeperformedonlyonplate-typeteststandsorrollerteststands.
Thefollowinglimitvaluesmustnotbeexceededonrollerteststands:
–Testingspeed5mph(8km/h)
–Testduration20seconds
Handbraketests
Handbraketestsontherollerteststandmustbeperformedonlywiththeignitionswitchedoff.
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CheckEngineWarningLight
Thewarninglightintheinstrumentpanelcomesonwhentheignitionisfirstturnedonandremainsonbrieflyasabulbcheck.Ifthelightdoesnotcomeon,havethebulbreplacedpromptly.
Ifthewarninglightsintheinstrumentpanelandon-boardcomputercomeonandremainonwhiledriving,itsuggests:
–apotentialenginecontrolproblemandtheneedforsystemserviceor
–animproperlyfastenedtankcapor
–refuelingwithenginerunning.
Pleaseobservethechapter”WARNINGSONTHEINSTRUMENTPANELANDTHEON-BOARDCOMPUTER”onpage143.
Althoughthevehicleisusuallydriveableandwillnotrequiretowing,seeyourdealerforserviceassoonaspossible.
Caution!
IftheCheckenginelightintheinstrumentpanelisashing,severecatalyticconverterdamageandpowerlosswillsoonoccur.ProlongeddrivingwiththeCheckenginelightoncouldcausedamagetotheemissioncontrolsystem.Italsocouldaffectfueleconomyanddriveability.
HavethefaultremediedatthenearestauthorizedPorschedealerimmediately.
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E-AdapterforsecuritywheelboltsF-TirellingcompressorG-TowinghookH-ToolkitI-Tiresealant
Toolbox
Opening
Unlockturn-locksC.
Opentoolboxandplaceitontheflooroftheluggagecompartment.
Closing
Inserttoolboxintotheguidepegsintheluggagecompartmentfloor.
Closetoolboxandlocktheturn-locksC.
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Page 181 of 355
LuggageCompartment(Vehicles
withFour-WheelDrive)
Positionofthecomponents
Thepositionofthecomponentsintheluggagecompartmentisdependentonthecountryequip-mentandcanvaryfromwhatisshowninthismanu-al.
DVDnavigation
ThedriveforDVDnavigationandtheaudioamplifierareontherearwalloftheluggagecompartment.
Caution!
Riskofdamage.
DonotstoreanyobjectsbehindtheaccesscoverA.
Tiresealant
ThetiresealantislocatedbehindtheaccesscoverB.
OpenaccesscoverBusingtheopening.
B-AccesscoverfortiresealantC-TirellingcompressorD-ToolkitE-TowinghookF-Adapterforsecuritywheelbolts
Tools
Thetoolsarelocatedunderthefloorplateoftheluggagecompartment.
Liftthefloorplateontheopeningandtakeout.
Controls,Instruments179
Page 197 of 355

SelectorLeverPositions
P-Parkinglock
Engageparkinglockonlywhenvehicleisstationary.
Engageparkinglockafterapplyingthehandbrakeandreleaseitbeforereleasingthehandbrake.
TheignitionkeycanbewithdrawnonlyinselectorleverpositionP.
R-Reversegear
Selectonlyifcarisstationaryandthebrakeisapplied.
N-Neutral
SelectorleverpositionNmustbeselectedfortowingorincarwashes,forexample.
Onlyselectthedesiredpositionformovingoff(D,MorR)whentheengineisidlingandthebrakepedalisdepressed.
D-Automaticselectionmode
Function
SelectpositionDfor“normal”driving.Thegearsareshiftedautomaticallyaccordingtotheacceleratorpositionandspeed.
Dependingonthewaythevehicleisdrivenandontheresistance(e.g.uphill),thegear-changingpointsareshiftedtowardshigherorlowerengine-speedranges.Theacceleratorposition,drivingspeed,enginespeed,longitudinalandlateralaccelerationandtheroadprofileallhaveaninfluenceonthegear-changingcharacteristic.
Unwantedupwardshifts,e.g.beforebends,arepreventedbyswiftlyreleasingtheacceleratorpedal.
Dependingonlateralacceleration,upwardchangesonbendsarenotmadeuntiltheengine-speedlimitisreached.
Underbraking,anddependingontheamountofdeceleration,theTiptronicchangesdownearlier.Forsubsequentcornering,therightgearisengagedwhenpressureisappliedtothebrakesbeforethebend.Thebendistakenintherightgear,andwhenyouaccelerateoutofthebendyoudonothavetoshiftdown.
Drivingoff
In2ndgear,thevehiclemovesoffwiththethrottleonlyslightlyopen.Moveoffin1stgearwiththethrottleopenwiderorwhentheengineiscold.
Sportmodeswitchedon
Pleaseobservethechapter”SPORTMODE”onpage78.
IftheSportmodeprogramisswitchedon,Tiptronicswitchestoasportygear-changingmapandshortenstheshiftingperiods.Decelerationdownshiftsarecommencedearlier.Downshiftsarealreadycarriedoutinthecaseofslightdecelera-tions,evenathigherenginespeeds.
Shiftinggearsonthesteeringwheel
Withtherockerswitchesonthesteeringwheel,youcanchangetemporarilyfromautomaticselectionmodeDtomanualmodeM.
Example:
–Shiftingdownbeforebendsandonenteringbuilt-upareas.
–Shiftingdownondownwardslopes(enginebraking).
–Shiftingdownforbriefspurtsofacceleration.
–Selecting1stgearforstartingoff.
Manualselectionmoderemainsengaged:
–forcornering(dependingonthelateralacceleration)andoverrunning,
–whenthevehicleisstationary(e.g.atajunction).
Thesystemleavesmanualselectionmode:
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Tow-starting,towing
Pleaseobservethechapter”TOWING”onpage321.
Reduceddrivingprogram
Atransmissionfaultisindicatedbythefollowingsymptoms:
–The4thgeardisplayontheinstrumentclusterflashes.
–Thewarning“Tiptronicemergencyrun”appearsontheon-boardcomputer.
–Thetransmissionnolongershifts.
Warning!
Reversegearlockmonitoringisdisabledintheemergencyrunningprogram.Damagetothevehiclemayresultaswellaslossofcontrol,ifthevehicleismovingforwardfastenoughtocauserearwheellockup.
DonotshiftintoRwhilethevehicleismovingforward.
Proceedasfollowsintheeventofatransmissionfault:
1.Stopinasafeplace.
2.MoveselectorlevertopositionP,switchtheignitionoffandwaitfor10seconds.
3.Starttheengine.2ndgearinselectorpositionDandreversegearRarenowavailable.
4.HavethefaultseentoimmediatelyatanauthorizedPorschedealer.
198ShiftingGears
Page 267 of 355

PracticalTips,EmergencyService
ExerciseExtremeCautionwhenWorkingonyourVehicle.......................................................266Tires/Wheels..............................................267LoadingInformation.....................................278FlatTire......................................................281Liftingthevehicle........................................283WheelBolts................................................285Spacers.....................................................286Changingawheel........................................287ElectricalSystem........................................292Battery.......................................................295EmergencyStartingwithJumperCables........300Lights,ReplacingBulbs................................302Headlights..................................................304TailLight.....................................................312Additionalbrakelights..................................313LicensePlateLight......................................314LuggageCompartment-/EngineCompartment-/FootwellLight............................................315DoorGuard-/CurbLight................................316InteriorLight,ReadingLights........................317AdjustingHeadlights....................................318Towing.......................................................321
PracticalTips,EmergencyService265