FuelQuality
Yourengineisdesignedtoprovideoptimumperformanceandfueleconomyusing
unleadedpremiumfuelwithanoctaneratingof98RON(93CLCorAKI).
Porschethereforerecommendstheuseofthesefuelsinyourvehicle.
Porschealsorecognizesthatthesefuelsmaynotalwaysbeavailable.Beassuredthatyourvehiclewilloperate
properlyonunleadedpremiumfuelswithoctanenumbersofatleast95RON(90CLCorAKI).
sincetheengine's"ElectronicOktaneTMknockcontrol"willadapttheignitiontiming,ifnecessary.
Fuels
containing
alcohol
and
ether
SomeareasoftheU.S.requireoxygenatedfuelsduringcertainportionsoftheyear.
Oxygenatedfuelsarefuelswhichcontainalcohols(suchasmethanolorethanol)orether(suchasMTBE).
Undernormalconditions,theamountofthesecompoundsinthefuelwillnotaffectdriveability.
YoumayuseoxygenatedfuelsinyourPorsche,providedtheoctanerequirementsforyourvehiclearemet.
Werecommend,however,tochangetoadifferentfuelorstationifanyofthefollowingproblemsoccurwithyourvehicle:
-Deteriorationofdriveabilityandperformance.
-Substantiallyreducedfueleconomy.
-Vaporlockandnon-startproblems,especiallyathighaltitudeorathightemperature.
-Enginemalfunctionorstalling.
Fuels
containing
MMT
SomeNorthAmericanfuelscontainanoctaneenhancingadditivecalledmethylcyclopentadienylmanganesetricarbonyl(MMT).
Ifsuchfuelsareused,youremissioncontrolsystemperformancemaybenegativelyaffected.
Thecheckenginewarninglightsonyourinstrumentpanelmayturnon.
Ifthisoccurs,PorscherecommendsyoustopusingfuelscontainingMMT.
4
Beforedrivingoff12,13
Breakinhints14
Keys,theftprotection.16-19
Immobilizer,securitywheelbolts17
Doors,doorwindows20
Centrallocking21-23
Alarmsystem,infraredpassenger
compartmentmonitoring24,25
Powerwindows26,27
Mirrors,insideanddoor28,29
Rearwindowdefogger30
Sunvisors31
Seats32-37
Steeringwheeladjustment37
Safetybelts38-40
Childrestraintsystems41-43
Airbagsystem44,45
Rolloverprotectionsystem46,47
Parkingaids48,49
Retractablerearspoiler50,51
Fixedrearspoiler,frontspoiler,
sidememberparts51
Clutch,parkingbrake,brakes52-55
ABSbrakesystem56,57
PSMPorschestabilitymanagement58,59
Four-wheeldrive60,61
Dashboard,controlsandinstruments...62-109
Controls,Instruments
Ignition/starterswitch64,65
Startingandstoppingtheengine66,67
Instrumentpanel68-97
On-boardcomputer82-97
Emergencyflasherswitch99
Lightswitch,
automaticheadlightbeamadjustment100
Turnsignals/
headlightdimmer/flasherlever101
Windshieldwiper/washerlever,
rainsensor102,103
Automaticspeedcontrol104,105
Automaticairconditioner106-108
Centralandsidevents109
Ashtray11
°
Cigarettelighter,rearwiper111
Interiorlights112-114
Cupholder115
Storageinthepassengercompartment,
CDorcassetteholder116,117
Frontandrearlids118,119
Luggagecompartment120,121
Trunkentrapment122,123
Sportsexhaustsystem123
PCMPorschecommunicationmanagement.123
Caraudiooperation,tips124,125
Cartelephoneandaftermarkedalarms126
Controls,Instruments
11
0
SafetyBeltWarningSystem
Anaudio-visualwarningsystemisintercon-
nectedwiththedriver'ssafetybelt.
Everytimetheignitionisturnedon,thegong
willsoundforabout6secondstoreminddriver
andpassengertobuckleup.
Thesafetybeltwarninglightsintheinstrument
panelandon-boardcomputerwillgooffassoon
asthedriverhasbuckled
up.
Inertiareelretractor
The
combinationlap/shoulderbeltwithinertia
reellockingmechanismadjustsautomaticallyto
yoursizeandmovementsaslongasthepullon
thebeltisslow.
Rapiddecelerationduringhardbrakingoracolli-
sionlocksthebelt.Thebeltwillalsolockwhen
youdriveupordownasteephillorinasharp
curve,otherwise,theshoulderbeltwillnotinhibit
yourupperbodymovement.
t>Assumeacomfortablesittingposition.
Theshoulderbeltshouldalwaysrestonyour
upperbody.Theshoulderbeltshouldnever
bewornbehindyourbackorunderyourarm.
t>Tofasten,graspbeltandpullthebeltina
continuousslowmotionacrossyourchest
andlap.
t>Insertbelttongueintobuckleoninboardside
ofseat.Pushdownuntilitsecurelylockswith
anaudibleclick.Pullthebelttocheck.
t>Pullshouldersectiontomakesurebeltfits
snuglyacrossthepelvis.
t>Beltsshouldfitsnuglyacrossthepelvisand
chest.Makesurethereisnoslackinthebelt.
t>Tounfastenbelt,pushinreleasebutton
(arrow)onbuckle.Belttonguewillspringout
ofbuckle.
t>Toreleasealatchedbelt,leanbacktotake
thebodypressureoffthebelt.
t>Tostorelap/shoulderbelt,allowthebeltto
retractasyouguidethelatchtoitsstowed
position.
Pleasenotechapter"Automaticlockingretrac-
tor".
t>t>t>
Controls,Instruments
39
Airbag
Systems
TheAirbagsincombinationwiththesafetybelts
makesupasafetysystemwhichoffersthe
driverandthepassengerthegreatestknown
protectionfrominjuriesincaseofaccident.
Evenifyourvehicleisequippedwithairbags,
thesafetybeltsmustbewornatalltimes,
becausethefrontairbagsystemisonlyactu-
atedbyfrontalcollisionswithanimpactofsuffi-
cientseverity.
Seeshownfigureforrangesofeffectiveness.
44Controls,Instruments
Belowtheactuationthresholdoftheairbagsys-
tem,andduringtypesofcollisionswhichdonot
causetheactuationofthesystem,thesafety
beltsprovidetheprimaryprotectiontotheoccu-
pantswhencorrectlyworn.
Therefore,allpersonswithin
thevehicle
mustalwayswearsafety
belts(inmany
states,statelawrequirestheuseofsafety
belts).Seealsothechapter"SafetyBelts".
Thefrontairbagsarelocatedbehindthepadded
steeringwheelpanelonthedriver'ssideandon
thepassenger'ssideinthedashboard.
Thesideairbags(POSIP-PorscheSideImpact
ProtectionSystem)areinstalledinthedoors
underthedoortrimpanel.
Function
Thefrontairbagsaretriggeredduringafrontal
collisionofsufficientforce.
Intheeventofasideimpactofcorresponding
force,thesideairbagontheimpactsideistrig-
gered.
Theinflationprocessgeneratestheamountof
gasrequiredtofilltheairbagsatthenecessary
pressureinfractionsofasecond.
Airbagsprotectthefaceandupperbody,whilst
simultaneouslydampingthemotionofthedriver
andpassengerintheimpactdirectioninthe
eventofafrontalimpactorsideimpact.
A.Danger!
Toprovide
optimaloccupantprotection,
airbagsmustinflateatveryhighspeed.
Ifyouarenotwearingyoursafetybeltor
aretooclosetotheairbagwhenitsde-
ployed,inflatingairbagscanresultin
seriousinjuryordeath.
t>
Makesuretherearenopeople,animalsor
objectsbetweenthedriverorpassengerand
theareaintowhichtheairbaginflates.
t>Sitbackasfarfromthedashboardorsteer-
ingwheelasispractical,whilestillmaintaining
fullvehiclecontrol.
t>Donotleanagainsttheinsideofthedoors.
t>
Alwaysholdthesteeringwheelbytheouter
rim.
Neverrestyourhandsontheairbagpanel.
t>
Nevertransportheavyobjectsonorinfront
ofthepassengerseat.
t>
Alwayskeepthelidofthedoorstoragecom-
partmentclosed.Objectsmustnotprotrude
outofthedoorstoragecompartment.
t>
Giveyourpassengeralloftheinformationin
thischapter.
t>No
changesmustbemadetothewiringor
componentsoftheairbagsystem.
t>Donotaddanyadditionalcoveringsor
stickerstothesteeringwheelorinthearea
ofthepassengerairbagandsideairbags.
Doingsomayadverselyaffectthefunctioning
oftheairbagsystemorcauseharmtothe
occupantsiftheairbagsystemshoulddeploy.
t>Donotundertakeanywiringforelectricalac-
cessoryequipmentinthevicinityoftheairbag
wiringharnesses.Doingsomaydisablethe
airbagsystemorcauseinflation.
t>Ifthewarninglightcomeson,theairbagsys-
temshouldberepairedimmediatelybyyour
authorizedPorschedealer.
Note
Airbagcomponents(e.g.steeringwheel,door
trim)maybedisassembledonlybyanauth-
orizedPorschedealer.
Whendisposingofausedairbagunit,oursafety
instructionsmustbefollowed.Theseinstructions
canbeobtainedatanyauthorizedPorsche
dealer.
{)Warninglight
Thecentraltriggeringunitmonitorstheoper-
ationalreadinessoftheairbagsystemandthe
warninglight.
Anymalfunctionsthatmayoccurwillbeindi-
catedbythewarninglightsintheinstrument
panelandon-boardcomputer.
t>Inthefollowingcasesyoushouldimme-
diatelyconsultanauthorizedPorsche
dealerinordertoassuretheairbagsys-
temisfunctioningproperly:
-
Illuminationoftheairbagwarninglightduring
travelorrepeatedilluminationlongerthan5
secondsaftertheignitioncircuitisturned
on.
-
Illuminationfailstolightupduringignitioncir-
cuitactivation.
Iftheairbagsonthepassenger'ssideare
switchedoffbythechild
restraint
system,or
ifaninstalledchildrestraintsystemisdetected
whentheignitionisswitchedon,thewarning
lightflashesfor60secondswhentheignition
is
on.
A.Danger!
Ifthelightdoesnotflash,theairbagsare
notdeactivatedandachildrestraintsys-
temmustnotbeinstalled.
t>
Havethefaultremediedimmediatelybyan
authorizedPorschedealer.
Airbagmaintenance
Inordertoensurelong-termfunctioning,theair-
bagsystemmustbeinspectedbyanauthorized
Porschedealerafter4,8and10yearsfromthe
dateofmanufactureshownonthesafetycom-
pliancesticker,andevery2yearsthereafter.
Importantinformation
IfyousellyourPorsche,notifythepurchaser
thatthevehicleisequippedwithairbags,and
referthemtothechapter,"AirbagSystems",in
theowner'smanual(safetyanddisposalrules).
Furtherinformationontheairbagsystemcanbe
foundonstickersatthesunvisors,aswellas
onallairbagcomponents.
Forspecialrecommendationsontheuseofchild
restraints,pleaserefertothechapteron"Child
RestraintSystems".
Controls,Instruments
45
RolloverProtectionSystem
TheRolloverProtectionSystemonthe
Cabrioletconsistsoftwosupplementalsafety
barsthattogetherwiththefrontwindshield
framehelptocreateoccupantsurvivalspacein
caseofrollover.Becauseoftheextremeand
unpredictableforceswhichcanbeencountered
inarollover,itisnotpossibletoguaranteethat
occupantswillbeprotectedfromallcontactwith
exteriorobjectsortheground.However,the
RolloverProtectionSystemisdesignedtomain-
taintheoccupantsurvivalspace.
TheRolloverProtectionSystemisactivated
automaticallyintheeventofanaccidentorex-
tremedrivingsituation.
Theprotectivedevicesarelocatedbehindeach
rearseatandrapidlydeploywithinafractionof
asecond.
Theycandeployunder:
-Extremetiltingofthevehicle.
-Lossofgroundcontact(e.g.Goingoverthe
crestofahillathighspeed).
46Controls,Instruments
/!\Danger!
Riskofdeathorseriousinjury.
I>Donotblockareaofsupplementalsafety
barswithobjects.
Intheeventofadeploymentevent,suchob-
jectscouldpotentiallypreventsuchdeploy-
mentfromoccuring,orsuchobjectscould
impactthecaroccupantsathighspeed.
I>Donottamperwithorworkonwiringandor
componentsofRolloverProtectionSystem.
I>Allworkregardingthissystemmustbecar-
riedoutbyyourauthorizedPorschedealer.
I>Checkfunctionsandperiodicserviceintervals
accordingtomaintenanceschedule(seeyour
authorizedPorschedealer).
Toavoiddamagetotheconvertibletop:
I>Ifthesupplementalsafetybarsareextended
foranyreason,donotopenorcloseconvert-
ibletop.
@
Warninglight
Thewarninglightilluminateswhenignitionis
switchedonandgoesoffwhenengineisrun-
ning.
Shouldthewarninglightsintheinstrumentpanel
andon-boardcomputerilluminatewiththeen-
ginerunningorwhiledriving,itmeansthata
faulthasbeendetectedinthesystem.Theoper-
ationofthesystemmaybecompromised.
SeeyourauthorizedPorschedealerimmediately
andhavethefaultremedied.
Loweringthesupplemental
safety
bars
afterdeployment
A
Warning!
Seriousinjuriestohandsandfingersmay
occurfromcrushingandpinchingatall
movingpartsandintheareaofthetrim
panelcut-out.
[>
Donotoperatethelockingleverbyhand.
[>Slowlyandverycarefullypushthesupplemen-
talsafetybarsbackin.
Pushthesupplementalsafetybarsbacktotheir
originalpositionsonlyiftheyweretriggeredwith
theconvertibletopopen.Iftheconvertibletopis
closedorthehardtopisfitted,havethiswork
performedbyanauthorizedPorschedealer.
1.TakeleverAofthewheelboltwrenchoutof
thetoolkit.
2.PresslockingleverBusingleverAinthe
directionindicatedbythearrowandmaintain
theforceonthelever.
3.Pushthesupplementalsafetybararoundhalf-
waydownandpulloutleverA.
4.Slowlypushdownthesupplementalsafety
baruntilitcanbefelttoengage.
5.CloseandengagecoverflapC.
6.Repeattheprocedureontheothersup-
plementalsafetybar.
Controls,Instruments
47
RetractableRearSpoiler
Therearspoilerreducesairresistanceand,par-
ticularlyathighspeeds,reducesrearaxlelift.
Automaticcontrol
Therearspoilerautomaticallyextendsatap-
proximately75mph/120km/handretractsat
approximately37mph/60km/h.
50Controls,Instruments
C1
Warninglight
Thewarninglightintheinstrumentpanellights
foralampcheckwhenignitionisswitchedon.
Thewarninglightsintheinstrumentpaneland
on-boardcomputergooniftherearspoiler
doesnotextendatmorethan75mph/120
km/horiftheendpositionisnotreached.
Iftheautomaticcontrolfails:
I>Stopthecaratasafeplaceandextendthe
rearspoilermanuallybypressingthespoiler
rockerswitchA.
A.Danger!
Riskofanaccident.
Thespoileraffectsmovementofairaround
thevehicleandisusedtomaintainaerody-
namicstabilityasvehiclespeedsincrease.
Ifthespoilerdoesnotextendautomatically
duetomechanicalmalfunction,drivingsta-
bilitywillbeadverselyaffectedbyin-
creasedrearaxlelift,whichcouldleadto
lossofcontrol.
I>Adaptyourdrivingstyleandreducespeedto
thechangedaerodynamicconditions.
I>Havethefaultremediedatanauthorized
Porschedealer.
I>Donotexceedthepostedlegalspeedlimit.
Risk
ofan
accidentandlossofcontrol.
I>Donotoperatethespoilerrockerswitchma-
nuallywhiledriving.