2003 PORSCHE 911 CARRERA change wheel

Inthedriver'sseat...
I>Checkoperationofthehorn.
I>Positionseatforeasyreachoffootpedals
andcontrols.
Toreducethepossibilityofinjuryfromtheair-
bagdeployment,youshouldalwayssitback
asfarfromthesteeringwheelasispractical,
whilestillmaintainingfullvehiclecontrol.
I>Adjusttheinsideandoutsiderearviewmir-
rors.
I>Buckleyoursafetybelts.
I>Checkoperationofthefootandparking
brake.
I>Checkallwarningandindicatorlightswith
ignitiononandenginenotrunning.
I>Startengineandcheckallwarningdisplays
forwarningsymbols.
I>Neverleaveanidlingcarunattended.
I>Lockdoorsfrominside,especiallywithchild-
reninthecartopreventinadvertentopening
ofdoorsfrominsideoroutside.
Drivewithdoorslocked.
Ontheroad...
I>Neverdriveafteryouhaveconsumedalcohol
ordrugs.
I>Alwayshaveyoursafetybeltfastened.
I>Alwaysdrivedefensively.
Expecttheunexpected.
I>Usesignalstoindicateturnsandlane
changes.
I>Turnonheadlightsatduskorwhenthedriv-
ingconditionswarrantit.
I>Alwayskeepasafedistancefromthevehicle
infrontofyou,dependingontraffic,roadand
weatherconditions.
I>Reducespeedatnightandduringinclement
weather.
Drivinginwetweatherrequirescautionand
reducedspeeds,particularlyonroadswith
standingwater,asthehandlingcharac-
teristicsofthevehiclemaybeimpaireddue
tohydroplaningofthetires.
I>Alwaysobservespeedlimitsandobeyroad
signsandtrafficlaws.
I>Whentired,getwellofftheroad,stopand
takearest.Turntheengineoff.Donotsitin
thevehiclewithengineidling.
Seewarningson"EngineExhaust".
I>Whenparked,alwayssettheparkingbrake.
MovetheTiptronicselectorleverto"P"orthe
gearshiftlevertoreverseorfirstgear.
Onhillsalsoturnthefrontwheelstowardthe
curb.
I>Whenemergencyrepairsbecomenecessary,
movethevehiclewellofftheroad.Turnon
theemergencyflasheranduseotherwarning
devicestoalertothermotorists.Donotpark
oroperatethevehicleinareaswherethehot
exhaustsystemmaycomeincontactwithdry
grass,brush,fuelspillorotherflammablema-
terial.
I>Makeitahabittohavetheengineoilchecked
witheveryfuelfilling.
Controls,Instruments
13

Keys
Pleasenotechapters"CentralLockingand
AlarmSystem".
Twomainkeysandonesparekeyaresupplied
withyourPorsche.
Thesekeysoperateallthelocksonyourve-
hicle.
I>Becarefulwithyourcarkeys:donotpart
withthemexceptunderexceptionalcircum-
stances.
I>Toavoidbatteryrun-down,alwaysremovethe
ignitionkeyfromtheignitionlock.
Replacementkeys
Replacementcarkeyscanbeobtainedonly
fromyourauthorizedPorschedealer,andthis
cansometimesbeverytime-consuming.
Youshouldthereforealwayskeepthesparekey
onyourperson.
Keepitinasafeplace(e.g.wallet),butunder
nocircumstancesinoronthevehicle.
Thekeycodesofnewkeyshavetobe
"reported"tothecarcontrolunitbyyourauth-
orizedPorschedealer.
Thekeygripofthesparekeycanbeexchanged
foramain-keygrip.
Disabling
key
codes
Ifakeyislost,thekeycodescanbedisabled
byanauthorizedPorschedealer.
Alltheremainingcarkeysarerequiredforthis
purpose.
Disablingthecodeensuresthatthecarcanbe
startedonlyusingauthorizedkeys.
Note
Pleasenotethattheotherlockscanstillbeop-
enedwiththedisabledkey.
Immobilizer
Thereisatransponder(anelectroniccompo-
nent)inthekeygrip,containingastoredcode.
Whentheignitionisswitchedon,theignition
lockchecksthecode.
Theimmobilizercanbedeactivatedandtheen-
ginestartedonlyusinganauthorizedignition
key.
Note
Iftheignitionisleftonformorethantwo
minuteswithoutstartingtheengine,theimmobi-
lizerisreactivated.
I>Ifthishappens,theignitionkeymustbe
turnedbacktothe"0"positionbeforetheen-
ginecanbestarted.
Theimmobilizerisautomaticallyactivatedwhen
theignitionkeyiswithdrawn.

Security
WheelBolts
Ifwheelshavetoberemovedduringaworkshop
visit,donotforgettohandoverthesocketfor
thesecuritywheelboltsalongwiththecarkey.
Controls,Instruments
17

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.

PorscheStabilityManagement
(PSM)
PSMisanactivecontrolsystemforstabilizing
thevehicleduringextremedrivingmaneuvers.
/!\.Warning!
Theincreasedcontrolthatisprovided
shouldnotinduceyoutotakegreaterrisks
withyoursafety.Thelimitsdictatedbythe
lawsofphysicscannotbeovercome,even
withPSM.
Theriskofaccidentsduetoinappropriate
speedcannotbereduced,evenbyPSM.
Thedriverbearstheresponsibilityforall
drivingmaneuvers.
[>Adaptyourdrivingstyletotheprevailingroad
andweatherconditions.
[>Obeyalltrafficlaws.
AdvantagesofPSM
-Superiortractionandlane-holdingabilityinall
drivingsituations-evenonroadsurfaces
withvaryingfriction.
-PSMactivelystabilizesthevehicleduringdy-
namicdrivingmanoeuvres(e.g.rapidsteering
movements,duringlanechangesoronalter-
natingcurves).
58Controls,Instruments
-Improvedbrakingstabilityincurvesandon
differentorvaryingroadsurfaces.
Readinessforoperation
ThePSMisengagedautomaticallyeverytime
youstarttheengine.
Function
Sensorsatthewheels,brakes,steeringsystem
andenginecontinuouslymeasure:
-Drivingspeed
-Directionoftravel
-Lateralacceleration
-Rateofturnaboutthevehicle'sverticalaxis
ThePSMusesthesevaluestodeterminethe
directionoftraveldesiredbythedriver.
PSMintervenesandcorrectsthecourseifthe
vehicle'sactualdirectiondeviatesfromthe
desiredcourse(steering-wheelposition).It
brakesindividualwheelsasneeded.Ifnecess-
ary,thePSMadditionallyinfluencestheengine
powerorthegear-changingcharacteristicofthe
Tiptronicinordertostabilizethevehicle.
TheeventsbelowinformthedriverofPSMcon-
troloperationsandwarnhimtoadapthisdriving
styletotheroadconditions:
-Theinformationlightintheinstrumentpanel
lightsup.
-Hydraulicnoisescanbeheard.
-Thevehicledeceleratesandsteering-wheel
forcesarealteredasthePSMcontrolsthe
brakes.
-Reducedenginepower.
-Thebrakepedalpulsatesanditspositionis
changedduringbraking.
However,itispossibleatanytimetoachieve
fullvehicledecelerationbyincreasingthefoot
pressureslightlyonthebrakepedal.

Stoppingengine

I>TurnkeybacktopositionO.
I>Donotstopengineimmediatelyafterhardor
extendeddriving.
Keepenginerunningatincreasedidlefor
abouttwominutestopreventexcessiveheat
build-upbeforeturningoffengine.
I>Toavoidbatteryrun-down,alwaysremovethe
ignitionkeyfromtheignitionlock.
I>Makesurethatwhenyouleavethecar,even
briefly,youhavewithdrawntheignitionkey.
I>Engagethesteeringlockbymovingthesteer-
ingwheeltotheleftorright.
Turnthesteeringwheeltothelockingposition
beforeyouswitchofftheenginesothatyou
don'thavetoexertyourselfwhenlockingor
unlockingthesteering.
/?\.Warning!
Hotenginecompartmentcomponentscan
burnskinoncontact.
I>Beforeworkingonanypartintheenginecom-
partment,turntheengineoffandletitcool
downsufficiently.

Engine-compartmentblower,
radiator
fan
Theradiatorandradiatorfansareinthefrontof
thecar.
Theengine-compartmentblowerismountedon
theenginecompartmentlid.
/?\.Warning!
Riskofinjury.
Aftertheengineisswitchedoff,theengine-
compartmentandcoolanttemperaturesare
monitoredforapprox.20minutes.
Duringthisperiod,anddependingontem-
perature,theengine-compartmentblower
andradiatorfansmaycontinuetorunor
starttorun.
I>Carryoutworkintheseareasonlywiththe
engineoffandexerciseextremecaution.

Automaticgaragedoor

TheignitionsysteminyourPorschemayinter-
ferewithyourelectronicallyoperatedgarage
door.
I>Tocheckthis,driveyourPorscheclosetothe
garagedoor.Makesurenottointerferewith
theoperatingrangeofthedoor.
I>Runtheengineatdifferentspeeds.
Ifthegaragedooropensorcloseswithoutyou
operatingthegaragedoorunitinyourcar,con-
tactthedealerwhoinstalledtheautomaticgar-
agedoortohavethefrequencyand/orcoding
ofthegaragedoorsignalchangedormodified.
Controls,Instruments
67

A-Adjustmentbuttonforchange-overbetween
kilometers/miles
Speedometer
Thedigitalspeedometerisintegratedinthe
pointerinstrument.
Theindicationchangesfrommphtokm/hwhen
theunitsarechangedfrommilestokilometres.
Changingoverbetween
Miles/Kilometers
YoucanuseadjustmentbuttonAtochangethe
unitsofthedistanceandspeeddisplaysinthe
on-boardcomputeranddigitaltachometer.
74Controls,Instruments
A.Warning!
Riskofanaccident,personalinjuryand
lossofcontrol.
t>Donotreachthroughthesteering-wheel
spokeswhiledriving.

Switching
betweenunits
t>Withtheignitionon,holdadjustmentbuttonA
turnedtotheleftforapprox.5seconds.
Note
Theunitsofthedistanceandspeeddisplays
canalsobechangedinthe"SET"menuofthe
on-boardcomputer.

A-Adjustmentbuttonforclock
B-Clock
Clock
Theclockisblankedoutapproximatelyfour
minutesaftertheignitionisswitchedofforwhen
thecarislocked.

Settingthetime

A
Warning!
Riskofanaccidentandlossofcontrol.
I>Donotreachthroughthesteering-wheel
spokeswhiledriving.
Settinghours
I>PressadjustmentbuttonAforaboutonesec-
ond.
Hourdisplayflashes.
I>Turnbuttonintheappropriatedirection:
toright-increasehoursfigure
toleft-decreasehoursfigure.
Adjustmentinhours-turnbuttonbriefly
Fastadjustment(displaycycles)-
turnandholdbutton.
Settingminutes
I>Pressadjustmentbuttonagain.
Minutesdisplayflashes.
I>Setbyrotatingasinhoursmode.
Leavingadjustmentmode
Automaticallyafteroneminuteor:
I>Pressadjustmentbuttonagain.
Whenadjustmentmodeisdeliberatelyleftby
pressingthebutton,thetimebeginspreciselyto
thesecond.
Note
Thetimemodecanbechangedbetween12h
and24hintheon-boardcomputer.
Controls,Instruments
79

TurnSignal/
HeadlightDimmer/FlasherLever
Turnsignals,lowbeamandhighbeamareready
foroperationwhentheignitionison.
1-Turnsignalleft
2-Turnsignalright
3-Highbeam
4-Headlightflasher
Leverincenterposition-Lowbeam
Whenhighbeamandheadlightflasherarese-
lected,theblueindicatorlightinthetachometer
islit.
Theturnsignalleverturnsoffautomatically
whenthesteeringwheelisstraightenedout
aftercompletingaturn.
Lanechanger
[>
Toindicateyourintentionwhenchanging
lanesonthefreeway,slightlyliftordepress
thelevertotheresistancepoint.
TheleverwillreturntotheOFFpositionwhen
released.
[>
Ifthefrequencyofthedisplaybecomesno-
ticeablefaster,checktheoperationofthe
turnsignalbulbs.
Headlightflasher
(Withignitiononoroff)
[>
Toflashtheheadlightstooncommingmotor-
ists,slightlypullthelevertowardthesteering
wheelandthenreleaseit.
Theblueindicatorlightinthetachometerwill
goon/offasyoupull/releasethelever.
Controls,Instruments
101