Page 130 of 263
Indicator
forselectorleverpositionand
engagedgear
Whentheengineisrunning,theselectorlever
positionandengagedgearareindicated.
130ShiftingGear
Iftheselectorleverisbetweentwo
positions:
-Theselectorleverpositionintheinstrument
clusterflashes,and
-thewarning"selectorlevernotengaged"
appearsonthedisplayoftheon-boardcom-
puter.
I>Engagetheselectorlevercorrectly.
Ifthereisafaultinthetransmission:
-4thgear
flashesonthedisplay.
-Thewarning"Tiptronicemergencyrun"
appearsintheon-boardcomputer.
Alsoreferto"Emergencyprogram".
I>Toremedythefault,pleaseconsultanauth-
orizedPorschedealerimmediately.
Page 132 of 263

Shiftinggearonthesteeringwheel
Withthetoggleswitchesonthesteeringwheel,
youcanchangetemporarilyfromautomatic
selectionmodeDtomanualmodeM.
Advantages:
-Shiftingdownbeforebendsandonentering
built-upareas.
-Shiftingdownondownwardslopes(engine
braking)
-Shiftingdownforbriefspurtsofacceleration
-Selecting1stgearformovingoff
Themanualselectionmoderemainsengaged:
-forcornering(dependingonthelateral
acceleration)andoverrunning,
-whenthevehicleisstationary
(e.g.atajunction).
Thesystemleavesmanualselectionmode:
-automaticallyafterapprox.8seconds
(unlesscorneringoroverrunning),
-ifyoudepresstheacceleratortokickdown,
-aftermovingoff.
132ShiftingGear
Temporarychange-down
Conditions:
Speedishigherthanapprox.33mph(54kmjh).
I>Depressacceleratorquickly.
TheTiptronicchangestemporarilytothespor-
tiestgear-changingmap,i.e.tothehighest
possiblegear-changingpoints.Correspond-
ingly,thetransmissionshiftsdownimmedi-
atelybyoneortwogears.
Endingthefunction:
I>Releasetheacceleratormarkedly(byapprox.
25%).
Kickdown
The
kickdownfunctionisactiveinselectorlever
positionD,evenifyoutemporarilychangeto
manualmodeMusingthetoggleswitcheson
thesteeringwheel.
I>Foroptimumacceleration,e.g.whenovertak-
ing,depresstheacceleratorpedalbeyondthe
full-throttlepoint(kickdown).
Thetransmissionshiftsdowndependingonthe
speedoftravelandenginespeed.
Upwardshiftsoccuratthehighestpossible
enginespeeds.
Thesegear-changingspeedsremainactiveuntil
theacceleratorisreleasedtoapprox.80%of
thewideopenthrottleposition.
Page 134 of 263

Slipmonitoring
Whenthespeedsofrotationofthefrontand
rearaxlesdifferbymorethanthemaximumper-
missiblevalue,integratedslipmonitoringshifts
uptothenextgear.
Thisincreasesdrivingstabilityonaslipperysur-
face.
Note
Slipmonitoringisalsodeactivatedwhen
PorscheStabilityManagement(PSM)isswitched
off.
Stopping
[>
Forabriefstop,e.g.atatrafficlight,leave
theselectorleverindrivepositionandhold
thevehiclewiththebrakepedal.
[>Foralongerstopwiththeenginerunning,
selectpositionN(neutral).
[>
Donotholdthecaronaslopeusingthe
accelerator.Usethebrakepedalorthehand-
brakeinstead.
[>Beforeleavingthevehicle,alwaysapplythe
handbrakeandmovetheselectorleverto
positionP.
134ShiftingGear
Parking
[>
Goeasyontheaccelerator.
[>
Whenparkingormanoeuveringinasmall
space,controlthespeedbycarefuluseof
thefootbrake.
Drivinginwinter
Inwinteryroadconditionsitisadvisabletotake
steepinclinesinmanualmode.Thispreventsthe
occurrenceofgearchangesthatcouldcause
wheelspin.
Tow-starting,towing
Refertothechapter"Towing".
Emergencyprogram
Atransmissionfaultisindicatedbythefollowing
symptoms:
-4th
gear
flashesonthedisplayoftheinstru-
mentcluster.
-Thewarning"Tiptronicemergencyrun"
appearsintheon-boardcomputer.
-Thetransmissionnolongershifts.
A.Warning!
Reverse
gear
lockmonitoringisdisabledin
theemergencyrunningprogram.
Damagetothevehiclemayresultaswell
aslossofcontrol,ifthevehicleismoving
forwardfastenoughtocauserearwheel
lockup.
[>
DonotshiftintoRwhilethevehicleismoving
forward.
Proceedasfollowsintheeventofatrans-
missionfault:
1.Stopinasafeplace.
2.MoveselectorlevertopositionP,switchthe
ignitionoffandwaitfor10seconds.
3.Starttheengine.
2ndgearinselectorpositionDandreverse
gearRarenowavailableandwillallowyouto
reachthenearestauthorizedPorschedealer.
4.Toremedythefault,pleaseconsultanauth-
orizedPorschedealerimmediately.
Page 167 of 263
Maintenance,CarCare
Cautions168
Powermeasurements168
Coolantlevel169,170
Engineoil170-173
Engineoillevel171
Engineoilrecommendation172,173
Brake-fluidlevel174
Fueleconomy,operatingyourcar
inothercountries175
Fuel,fillerflap,fueltank176,177
Fuelrecommendations177,178
Emissioncontrolsystem179,180
Fuelevaporationcontrol,
washerfluid181
Powersteeringfluidlevel182
Airfilter,particlefilter,
automatictransmissionfluid,
manualtransmissionoil183
Wiperblades184
Carcare185-193
Maintenance,CarCare
167
Page 183 of 263

AirFilter
Adirtyairfilternotonlyreducesengineperfor-
mance,butcanleadtoprematureenginewear.
Regularfilterreplacementispartoftheroutine
maintenanceservice.
t>Industyconditions,checkthefilterelement
morefrequentlyandreplaceifnecessary.
ParticleFilter
Thefreshairpassingthroughtheparticlefilter
intothepassengercompartmentisvirtuallyfree
ofdustandpollen.
t>Iftheoutsideairispollutedbyexhaustfumes,
pressthecirculating-airbutton.
Adirtyfiltercanbethecauseofreducedair
flow:
t>Havefilterreplacedbyyourauthorized
Porschedealer.
Regularfilterreplacementispartoftheroutine
maintenanceservice.
AutomaticTransmissionFluid
Thetorqueconverterandthetransmissionare
lubricatedwithAutomaticTransmissionFluid
(ATF).Thefinaldriverequirestransmissionoil.
See"Capacities".
Donottowthecarorruntheenginewithout
ATFinthetransmission.Theautomatictrans-
missionmaybedamagedbyevenatinyspeck
ofdirt,onlyacleanfunnelorspoutmustbe
usedwhenaddingATF.
TheATFandtransmissionoilhastobechecked
andchangedattheintervalslistedinyourMain-
tenanceSchedule.
WerecommendthatyouhavetheATFandtrans-
missionoilchangedatyourPorschedealer,who
hastherequiredlubricantsandthenecessary
fillingequipment.
Ifyoususpectanoilleakinthetransmission,
haveyourauthorizedPorschedealercheckit
outimmediately.
ManualTransmissionOil
Thetransmissionoilhastobecheckedand
changedattheintervalslistedinyourMainten-
anceSchedule.See"Capacities".
Werecommendthatyouhavethetransmission
oilchangedatyourPorschedealer,whohasthe
requiredlubricantsandthenecessaryfilling
equipment.
Ifyoususpectanoilleakinthetransmission,
haveyourauthorizedPorschedealercheckit
outimmediately.
Maintenance,CarCare
183
Page 190 of 263

/!\Warning!
Dangeroffireandseriouspersonalin-
juries.
t>Donotapplyadditionalundercoatingorrust-
proofingonorneartheexhaustmanifold,ex-
haustpipes,catalyticconvertersorheat
shields.Duringdrivingthesubstanceusedfor
undercoatingcouldoverheatandignite.
t>Beforeapplyingfreshunderseal,carefully
removedepositsordirtandgrease.Onceit
hasdried,thenewundercoatingcompound
formsatoughprotectivecoatingwhichpro-
videsefficientrust-proofingofthefloorpanels
andcomponents.
t>Alwaysapplyafreshcoatingofsuitablepre-
servativetounprotectedareasaftercleaning
theundersideofthebody,thetransmission,
theengineorcarryingoutrepairstounder-
body,engineortransmissioncomponents.
Effectiverust-proofingisparticularlyimportant
duringthecoldweatherseason.Ifyourcaris
drivenfrequentlyinareaswheresalthasbeen
spreadontheroads,thewholeenginecompart-
mentshouldbecleanedthoroughlyafterthe
wintertopreventsaltfromcausinganylasting
damage.Afullunder-bodywashshouldalsobe
performedatthesametime.
190Maintenance,CarCare
Door,roof,lidandwindowseals
t>Washdirt(e.g.abrasion,dust,roadsalts)
fromallsealsregularlyusingwarmsoapy
water.Donotuseanychemicalcleaning
agentsorsolvents.
Whenthereisafrosthazard,theouterdoor
sealsandthefrontandrearlidsealscanbe
protectedagainstfreezingintoplacebyasuit-
ablecareproduct.
Inordertopreventdamagetotheanti-fric-
tioncoating,theinnerdoorseals,thecon-
vertibletopsealsandhardtopsealsmust
notbetreatedwithcareproducts.
Headlights,lights,interiorandexterior
plasticparts
t>Use
only
cleanwaterandalittledishwashing
detergenttocleanlightlenses,plastichead-
lightlenses,plasticpartsandsurfaces.
Donotcleanwhendry.
Useasoftspongeorasoft,lint-freecloth.
Gentlywipethesurfacewithoutapplyingtoo
muchpressure.
ThePorscheinsidewindowcleanerisalso
suitableforcleaningplasticsurfaces.Follow
thecleaninginstructionsonthecontainer.
Neveruseotherchemicalcleanersor
solvents.
t>Rinsecleanedsurfaceswithclearwater.
Page 245 of 263
DrivingPerlormance*
911Carrera,Carrera
4
Coupe
Maximumspeed
high-powerversion
Acceleration0-100km/h(62mph)
high-powerversion
Cabriolet,Targa
Maximumspeed
high-powerversion
Acceleration0-100km/h(62mph)
high-powerversion
911Carrera4S
Maximumspeed
high-powerversion
Acceleration0-100km/h(62mph)
high-powerversion
Manualtransmission
177mph/285km/h
180mph/290km/h
5.0seconds
4.9seconds
Manualtransmission
177mph/285km/h
180mph/290km/h
5.2seconds
5.1seconds
Manualtransmission
174mph/280km/h
177mph/285km/h
5.1seconds
5.0seconds
Tiptronic5
174mph/280km/h
5.5seconds
Tiptronic5
174mph/280km/h
5.7seconds
Tiptronic5
171mph/275km/h
5.6seconds
.
AtDINemptyweightandhalfload,withoutperformance-inhibitingextraequipment
TechnicalData
245
Page 250 of 263

Capacities
UseonlyfluidsandfuelsauthorizedbyPorsche.YourauthorizedPorschedealerwillgladlyadviseyou.
YourPorschehasbeendesignedsothatitisnotnecessarytomixanyadditiveswithoilsorfuels.
EngineOilchangequantitywithoutoilfilterapprox.8.5quarts/8.0liters
Oilchangequantitywithoilfilterapprox.8.7quarts/8.25liters
Referenceindicationisthelevelontheoildipstick.Alsorefertothesection"EngineOils".
Coolant
approx.5.95U.S.gallons/22.5liters
Manualtransmission
anddifferentialapprox.2.85quarts/2.7literstransmissionoil
Tiptronic5approx.9.51quarts/9.0litersATF
DifferentialwithTiptronic5approx.1.32quarts/1.25literstransmissionoil
Fueltank,refillvolume911Carrera:approx.16.9U.S.gallons/64liters,911Carrera4,Carrera45:approx.16.6U.S.gallons/
63liters,includingapprox.2.6U.S.galions/l0litersreserve
FuelqualityYourengineisdesignedtoprovideoptimumperformanceandfueleconomyusing
unleadedpremiumfuelwithanoctaneratingof98RON(93CLCorAKI).
Porschethereforerecommendstheuseofthesefuelsinyourvehicle.
Porschealsorecognizesthatthesefuelsmaynotalwaysbeavailable.Beassuredthatyourvehicle
willoperateproperlyonunleadedpremiumfuelswithoctanenumbersofatleast95RON(90CLCorAKI).
sincetheengine's"ElectronicOktaneTMknockcontrol"willadapttheignitiontiming,ifnecessary.
Powersteeringapprox.1.3quarts/1.27literhydraulicfluidPentosinCHF11
S@
BrakefluidUseonlyOriginalPorschebrakefluid.
Windshieldwasherapprox.3.17quarts/3literswithoutheadlightwasher,approx.6.02quarts/5.7literswithheadlightwasher
250TechnicalData