key PORSCHE 911 CARRERA 2003 4.G Service Manual
[x] Cancel search | Manufacturer: PORSCHE, Model Year: 2003, Model line: 911 CARRERA, Model: PORSCHE 911 CARRERA 2003 4.GPages: 263, PDF Size: 28.48 MB
Page 164 of 263

Closingglassslidingroof
1.Pulloutignitionkey.
Movethepassenger'sseatforwardandfold
thebackrestforward.
Foldtherearseatbackrestsforward.
Beforeusingemergencyoperation,please
checkwhetherfusesaredefective.
Refertothechapter"Electricalsystem".
/!\Warning!
Riskofinjury
anddamage.
I>Donotoperatetheglassslidingroofwiththe
rockerswitchortheremotecontrolduring
andafteremergencyoperation.
164MobileRoofs
Emergencyoperationofglasssliding
roof
2.GraspundertherearwallliningAwithyour
hands.
ForcefullypulltherearwallliningAforward.
TheAllenkeysforemergencyoperationareon
thebackoftheliningA.
3.TakebothAllenkeysBoutoftheirholder.
Page 165 of 263

4.InserttheAllenkeysintothedriveaxlesCof
theelectricmotors.
6.RemoveAllenkeys.
Closetherearwalllining.
5.
Press
bothAllenkeysintothedriveaxles,
keeppressingandsimultanouslyturn
themclockwise.
Keepturninguntiltheslidingroofisclosed.
7.Pleasehavethefaultremediedatanauth-
orizedPorschedealer.
MobileRoofs
165
Page 168 of 263

ExerciseExtremeCautionwhen
WorkingonyourVehicle
/!\Warning!
Ignoring
the
followinginstructionsmay
causeseriouspersonalinjury.
[>
Theenginecompartmentofanymotorvehicle
isapotentiallyhazardousarea.Ifyouarenot
fullyfamiliarwithproperrepairprocedures,do
notattempttheadjustmentsdescribedonthe
followingpages.
Thiscautionappliestotheentirevehicle.
[>Onlyworkonyourvehicleoutdoorsorina
wellventilatedarea.
[>Ensurethattherearenoopenflamesinthe
areaofyourvehicleatanytimewhenfuel
fumesmightbepresent.Beespeciallycau-
tiousofsuchdevicessuchashotwater
heaterswhichigniteaflameintermittently.
[>Beforeworkingonanypartintheenginecom-
partment,turntheengineoffandletitcool
downsufficiently.Hotenginecompartment
componentscanburnskinoncontact.
[>Bealertandcautiousaroundengineatall
timeswhiletheengineisrunning.
Ifworkhastobeperformedwiththeengine
running,alwayssettheparkingbrake,and
makesuretheshiftleverisinneutralorthe
selectorleverisinposition"P"or"N".
168Maintenance,CarCare
[>
Inparticular,beverycarefultoensurethat
itemsofclothing(ties,shirt,sleevesetc.),
jewelry,longhair,handorfingerscannotget
caughtintheengine-compartmentblower,
fan,beltsorothermovingparts.
Theradiatorandradiatorfansareinthefront
ofthecar.
Theengine-compartmentblowerismounted
ontheenginecompartmentlid.
Thefanscanstartorcontinuerunningasa
functionoftemperature,evenwiththeengine
switchedoff.
Carryoutworkintheseareasonlywiththe
engineoffandexerciseextremecaution.
[>YourPorscheisequippedwithanelectronic
ignitionsystem.Whentheignitionison,high
voltageispresentinallwiresconnectedwith
theignitionsystem;therefore,exerciseex-
tremecautionwhenworkingonanypartof
theenginewhiletheignitionisonortheen-
gineisrunning.
[>Alwayssupportyourcarwithsafetystandsif
itisnecessarytoworkunderthecar.The
jacksuppliedwiththecarisnotadequatefor
thispurpose.
[>
Whenworkingunderthecarwithoutsafety
standsbutwiththewheelsontheground,
makesurethecarisonlevelground,the
wheelsareblocked,andthattheenginecan-
notbestarted.
Removetheignitionkey.
[>
Donotsmokeorallowanopenflamearound
thebatteryorfuel.
Keepafireextinguisherinclosereach.
[>Incompleteorimproperservicingmaycause
problemsintheoperationofthecar.Ifin
doubtaboutanyservicing,haveitdoneby
yourauthorizedPorschedealer.
Impropermaintenanceduringthewarranty
periodmayaffectyourPorschewarranty
coverage.
[>Suppliesoffluids,e.g.engineoil,brakefluid
orcoolant,arehazardoustoyourhealth.
Keepthesefluidsoutofchildren'sreachand
disposeoftheminaccordancewiththeap-
propriateregulations.
[>Somecountriesrequireadditionaltoolsand
specialsparepartstobecarried.
Pleasemakeenquiriesbeforedrivingabroad.
Powermeasurements
Powermeasurementsondynamometersarenot
approvedbyPorsche.
Page 175 of 263

FuelEconomy
Fueleconomywillvarydependingon
where,whenandhowyoudrive,optional
equipmentinstalled,andthegeneralcondi-
tionofyourcar.
Acartunedtospecificationsandcorrectly
maintained,willhelpyoutoachieveoptimal
fueleconomy.
I>Haveyourvehicletunedtospecifications.
Aircleanershouldbedirtfreetoallowproper
engine"breathing".
Batteryshouldbefullycharged.
Wheelsshouldbeproperlyaligned.
Tiresshouldbeinflatedatcorrectpressure.
I>Alwaysmonitoryourfuelconsumption.
I>Drivesmoothly,avoidabruptchangesin
speedasmuchaspossible.
I>Avoidjackrabbitstartsandsuddenstops.
I>Donotdrivelongerthannecessaryinthe
lowergears.Shiftingintoahighergearearly
withoutluggingtheenginewillhelpsavefuel.
I>Prolonged"warmup"idlingwastesgas.Start
thevehiclejustbeforeyouarereadytodrive.
Accelerateslowlyandsmoothly.
I>Switchofftheengineifstationaryforlonger
periods.
I>Anyadditionalweightcarriedinthevehiclere-
ducesfueleconomy.Alwayskeepcargotoa
minimumandremoveallunnecessaryitems.
I>Organizeyourtripstotakeinseveralerrands
inonetrip.
I>Allelectricalaccessoriescontributetoin-
creasedfuelconsumption.
I>Onlyswitchontheairconditioningwhen
necessary.
I>DonotdrivewiththeRoofTransportSystem
mountedunlessyouneedit.
TheEPAestimatedm.p.g.istobeusedfor
comparisonpurposes,actualmileagemay
bedifferentfromtheestimatedm.p.g.,de-
pendingonyourdrivingspeed,weather
conditionsandtriplength.Youractual
highwaymileagewillprobablybelessthan
theestimatedm.p.g.
I>Pleaseobservealllocalandnationalspeed
limits.
OperatingYourPorscheinother
Countries
GovernmentregulationsintheUnitedStatesand
Canadarequirethatautomobilesmeetspecific
emissionregulationsandsafetystandards.
Therefore,carsbuiltfortheU.S.andCanada
differfromvehiclessoldinothercountries.
IfyouplantotakeyourPorscheoutsidethecon-
tinentallimitsoftheUnitedStatesorCanada,
thereisthepossibilitythat
-unleadedfuelmaynotbeavailable;
-unleadedfuelmayhaveaconsiderablylower
octanerating.Excessiveengineknockand
seriousdamagetobothengineandcatalytic
converterscouldresult;
-servicemaybeinadequateduetolackof
properservicefacilities,toolsordiagnostic
equipment;
-replacementpartsmaynotbeavailableor
verydifficulttoget.
Porsche
cannot
beresponsibleforthe
mechanicaldamagethatcouldresultbe-
causeofinadequatefuel,serviceorparts
availability.
IfyoupurchasedyourPorscheabroadandwant
tobringitbackhome,besuretofindoutabout
shippingandforwardingrequirements,aswell
ascurrentimportandcustomsregulations.
Maintenance,CarCare
175
Page 178 of 263

Unleadedfuelsmaynotbeavailableoutsidethe
continentalU.S.andCanada.Therefore,werec-
ommendyoudonottakeyourcartoareasor
countrieswhereunleadedfuelmaynotbeavail-
able.
Octaneratings
Octaneratingindicatesafuel'sabilitytoresist
detonation.Therefore,buyingthecorrectoctane
gasisimportanttopreventengine"damage".
TheRONoctaneratingisbasedontheresearch
method.TheCLC(U.S.CostofLivingCouncil
octanerating)orAKI(antiknockindex)octane
ratingusuallydisplayedonU.S.fuelpumpsis
calculatedasresearchoctanenumberplus
motoroctanenumber,dividedby2,thatiswrit-
tenas:
RON+MON
2
orR+M
2
TheCLCorAKIoctaneratingisusuallylower
thantheRONrating:
Forexample:95RONequals90CLCorAKI
178Maintenance,CarCare
Fuels
containing
alcohol
andether
SomeareasoftheU.S.requireoxygenated
fuelsduringcertainportionsoftheyear.Oxyge-
natedfuelsarefuelswhichcontainalcohols
(suchasmethanolorethanol)orether(suchas
MTBE).
Undernormalconditions,theamountofthese
compoundsinthefuelwillnotaffectdriveability.
YoumayuseoxygenatedfuelsinyourPorsche,
providedtheoctanerequirementsforyourve-
hiclearemet.Werecommend,however,to
changetoadifferentfuelorstationifanyofthe
followingproblemsoccurwithyourvehicle:
-Deteriorationofdriveabilityandperformance.
-Substantiallyreducedfueleconomy.
-Vaporlockandnon-startproblems,especially
athighaltitudeorathightemperature.
-Enginemalfunctionorstalling.
Fuels
containing
MMT
SomeNorthAmericanfuelscontainanoctane
enhancingadditivecalledmethylcyclopentadienyl
manganesetricarbonyl(MMT).
Ifsuchfuelsareused,youremissioncontrol
systemperformancemaybenegativelyaffected.
Thecheckenginewarninglightonyourinstru-
mentpanelmayturnon.
Ifthisoccurs,Porscherecommendsyoustop
usingfuelscontainingMMT.
PortableFuelContainers
A
Danger!
Portablefuelcontainers,fullorpartially
empty,mayleakcausinganexplosion,or
resultinfireincaseofanaccident.
t>Nevercarryadditionalfuelinportablecon-
tainersinyourvehicle.
Page 184 of 263

A-Passenger'sside
B-Driver'sside
WiperBlades
[>
Whenwiperperformancedeteriorates,replace
thewipers.
[>
Followtheinstructionsinthe"CarCare"chap-
ter.
184Maintenance,CarCare
/!\Caution!
Riskofdamageifthewiperarmacciden-
tallyfallsbackontothewindow.
[>Alwaysholdthewiperarmsecurelywhenre-
placingthewiperblade.
Riskofdamageifwiperbladesthatare
frozeninplaceareloosenedimproperly.
[>
Thawthewiperbladesbeforelooseningthem.
1.Pulloutignitionkey.
Foldwiperarmawayfromthewindow.
2.Presstogethertheplasticspringofthewiper
blade(rightarrow).
Pullwiperbladeoutofwiperarm.
3.Insertnewwiperbladeandensureiten-
gages.
Ensurethatthenewwiperbladegoesinto
thesameposition(directionofspoiler)inthe
wiperarmandengages.
4.Carefullyfoldwiperarmbackontothewin-
dow.
Page 187 of 263

Convertibletop
I>Neverremovesnowandiceusingasharp
edgedobject.
Incorrectcareandtreatmentcandamagethe
convertibletopandcauseleaks.Anyrepairwork
canbedonebyyourauthorizedPorschedealer.
Importantnote
Nofoldingtopis100%leakproof.
Duetotheconstantchangingofloadsand
strainstowhichacarissubjecttowhendriving
onroads,minorwindnoiseandseepageat
jointsbetweenthetop,bodyanddoorsoncon-
vertibletopscannotbecompletelysealedincer-
tainareas.Thereforesmallleaksareconsidered
normalforthesemodels.Inaddition,yourcon-
vertibletopshouldnotbewashedinacarwash.
Thetopmayexperiencedamagebythebrushes
ormayexperienceleaksduetothehighpress-
urewaterstreamsdirectedinareaswhichwould
notencounterwaterinnormaldrivingconditions.
Cleaning
Donotwashtheconvertibletopeachtimethe
cariswashed.
Itisusuallysufficienttosprayorwashitwith
cleanwater.
I>Brushdustofftheconvertibletopinthedirec-
tionoftheweaveusingasoftbrush.
I>Onlyifthereisheavydirt,wettheconvertible
topwithlukewarmwaterandthePorsche
Wash-Shampoo&convertible-topcleaner,
usingaspongeorsoftbrush,andrubgently.
RinseWash-Shampoo&convertible-top
cleanerthoroughlyofftheconvertibletopwith
cleanwater.
I>Afterwashingit,treattheconvertible-top
coveratleastonceayearwiththespecial
Porscheconvertible-topcareproduct.
Donotallowtheconvertible-topcareproduct
tocomeintocontactwithpaintorwindows.If
itdoes,removeimmediately.
I>Ifthereisleakageintheconvertible-topcover
oratitsseamsorfolds,thespecialPorsche
convertible-topcareproductcanbeused.
I>Pleasenotetheinformationonthecontainer.
I>Removebirddroppingsimmediatelysincethe
acidinthemwillmaketherubberswelland
theconvertibletopwillbecomeleaky.
I>Openconvertibletoponlywhenitiscom-
pletelydry,otherwisedampstainsandscrub
marksmayoccurwhichcannotberemoved.
I>Trytoremovespotsfromtheconvertible-top
coverbyrubbingcarefullywithasoftrubber
sponge.
Doorlocks
I>Topreventthedoorlocksfromfreezingdur-
ingthecoldseason,thelockcylindersshould
becoveredduringawash.
I>Shouldthelocksfreeze,useanordinaryde-
icer.Inmanycases,awellwarmedkeycan
help.
Neveruseexcessiveforce.
I>I>I>
Maintenance,CarCare
187
Page 196 of 263

ExerciseExtremeCautionwhen
WorkingonyourVehicle
/!\Warning!
Ignoring
the
followinginstructionsmay
causeseriouspersonalinjury.
[>
Theenginecompartmentofanymotorvehicle
isapotentiallyhazardousarea.Ifyouarenot
fullyfamiliarwithproperrepairprocedures,do
notattempttheadjustmentsdescribedonthe
followingpages.
Thiscautionappliestotheentirevehicle.
[>Onlyworkonyourvehicleoutdoorsorina
wellventilatedarea.
[>Ensurethattherearenoopenflamesinthe
areaofyourvehicleatanytimewhenfuel
fumesmightbepresent.Beespeciallycau-
tiousofsuchdevicessuchashotwater
heaterswhichigniteaflameintermittently.
[>Beforeworkingonanypartintheenginecom-
partment,turntheengineoffandletitcool
downsufficiently.Hotenginecompartment
componentscanburnskinoncontact.
[>Bealertandcautiousaroundengineatall
timeswhiletheengineisrunning.
Ifworkhastobeperformedwiththeengine
running,alwayssettheparkingbrake,and
makesuretheshiftleverisinneutralorthe
selectorleverisinposition"P"or"N".
196PracticalTips,EmergencyService
[>
Inparticular,beverycarefultoensurethat
itemsofclothing(ties,shirt,sleevesetc.),
jewelry,longhair,handorfingerscannotget
caughtintheengine-compartmentblower,
fan,beltsorothermovingparts.
Theradiatorandradiatorfansareinthefront
ofthecar.
Thefanscanstartorcontinuerunningasa
functionoftemperature,evenwiththeengine
switchedoff.
Carryoutworkintheseareasonlywiththe
engineoffandexerciseextremecaution.
[>
YourPorscheisequippedwithanelectronic
ignitionsystem.Whentheignitionison,high
voltageispresentinallwiresconnectedwith
theignitionsystem;therefore,exerciseex-
tremecautionwhenworkingonanypartof
theenginewhiletheignitionisonortheen-
gineisrunning.
[>Alwayssupportyourcarwithsafetystandsif
itisnecessarytoworkunderthecar.The
jacksuppliedwiththecarisnotadequatefor
thispurpose.
[>Whenworkingunderthecarwithoutsafety
standsbutwiththewheelsontheground,
makesurethecarisonlevelground,the
wheelsareblocked,andthattheenginecan-
notbestarted.
Removetheignitionkey.
[>
Donotsmokeorallowanopenflamearound
thebatteryorfuel.
Keepafireextinguisherinclosereach.
[>Incompleteorimproperservicingmaycause
problemsintheoperationofthecar.Ifin
doubtaboutanyservicing,haveitdoneby
yourauthorizedPorschedealer.
Impropermaintenanceduringthewarranty
periodmayaffectyourPorschewarranty
coverage.
[>Suppliesoffluids,e.g.engineoil,brakefluid
orcoolant,arehazardoustoyourhealth.
Keepthesefluidsoutofchildren'sreachand
disposeoftheminaccordancewiththeap-
propriateregulations.
[>Somecountriesrequireadditionaltoolsand
specialsparepartstobecarried.
Pleasemakeenquiriesbeforedrivingabroad.
Page 208 of 263

WheelBolts
/!\Warning!
Riskofwheelboltbreakageandwheelsep-
aration,resultinginseverepersonalinjury
ordeath.
[>
Followallinstructionsconcerningwheelbolts.
208PracticalTips,EmergencyService
[>Alwayscleanthewheelboltsbeforefitting.
[>ApplyathincoatofOptimolyTA(aluminium
paste)onthethreadandbetweenthebolt
headandmovablesphericalcapring(arrows).
Thebearingsurfaceofthesphericalcap
facingthewheelmustnotbegreased.
[>Replacedamagedwheelbolts.
OnlyusetheOriginalPorschewheelbolts
speciallydesignedforthisvehicletype.
Note
Onvehicleswith17mmspacerringsonthe
rearaxle,thewheelsaresecuredwithnuts.
Tighteningtorque
Tighteningtorqueofwheelboltsandwheelnuts:
130Nm.
WheelSecuringBolts
Thewrenchsocketforthewheelsecuringbolts
isinthetoolpocket.
Toloosenortightenthewheelboltwithanti-theft
protection,awrenchsocketwiththeappropriate
codingmustbeusedbetweenthewheelbolt
andthewheel-boltspanner.
[>Whenpositioningthewrenchsocket,ensure
thatitengagesfullyintheteethofthewheel
bolt.
Ifthewheelshavetoberemovedatthework-
shop,pleasedonotforgettohandoverthe
wrenchsocketforthewheelsecuringbolts
alongwiththecarkey.
Page 212 of 263

Electrical
System
Inordertoavoiddamageandfaultsinelectrical
orelectronicsystems,electricalaccessories
shouldbeinstalledatyourauthorizedPorsche
dealer.
[>OnlyuseaccessoriesauthorizedbyPorsche.
/!\Warning!
Riskofshortcircuitandfire.
Replacingfusesorrelayswiththeengine
runningortheignitiononcouldcauseelec-
tricalshock.
[>
Disconnectedthebatteryduringallworkon
theelectricalsystem.Seechapter"Battery".
Relays
Defectiverelaysshouldbechangedonlybyan
authorizedworkshop.
212PracticalTips,EmergencyService
Radiocode
Thetheft-protectioncodeoftheradiomustbe
enteredagainifthebatterywasdisconnected.
Alarmsystem,centrallocking
Thestatusofthecentrallockingandalarm
systemisnotchangedbydisconnectingthe
battery.
Whenthebatteryisdisconnected,thealarmsys-
temceasestofunction.
Overloadprotection
Ifthecentrallockingsystemisoperatedmore
thantentimeswithinaminute,furtheroperation
isblockedfor30seconds.
Loadswitch-offaftertwohours
orfivedays
Iftheignitionkeyisremoved,loadswhichare
switchedonorinstandby(e.g.powerwindows,
luggagecompartmentlighting,interiorlight,
radio)areautomaticallyswitchedoffafterap-
proximately2hours.
Ifthevehicleisnotstartedorunlockedwiththe
remotecontrolwithinfive
days,
theremote
controlstandbyfunctionisswitchedoff(topre-
ventdischargingofthevehiclebattery).
1.Inthiscase,unlockthedriver'sdoorwiththe
keyatthedoorlock.
Leavethedoorclosedinordertopreventthe
alarmsystemfrombeingtriggered.
2.Pressbutton1ontheremotecontrol.
Theremotecontrolisnowactivatedagain.