light PORSCHE 911 CARRERA 2003 4.G Service Manual

80Controls,Instruments
EngineOilPressure
~Gauge
Withawarmed-upengineandataspeed
of
5000
rpm,theengineoilpressureshouldbe
approx.3.5bar.
Iftheoilpressuredropsabruptlyandthe
warninglightsintheinstrumentpaneland
intheon-boardcomputercomeonwhile
theengineisrunningorwhiledriving:
~Immediatelystopinasuitableplace
andswitchengineoff.
See"Warninglight".

e
Warninglight

Thewarninglightintheinstrumentpanellights
upwhenignitionisswitchedonandmustgoout
whenengineisrunning.

Ifthewarninglightsintheinstrumentpanel
andintheon-boardcomputercomeon
withtheenginerunningorwhiledriving:

~Immediatelystopinasuitableplace.
~Switchofftheengine.
~Checkoillevel.
Follow
thewarningsandinstructionsin
the"Engineoillevel"and"On-boardcom-
puter"chapter.
~If
necessary,addengine
oil.
A.Caution!
Riskofenginedamage.
Ifthewarninglightcomesoneventhough
oilleveliscorrect:
~Donotcontinue
driving.

~
Havethefaultremediedatthenearest
authorizedPorschedealer.

@
CheckEngine
WarningLight
Thewarninglightintheinstrumentpanelcomes
onwhentheignitionisfirstturnedonandre-
mainsonbrieflyasabulbcheck.Ifthelight
doesnotcomeon,havethebulbreplaced
promptly.
Ifthewarninglightsintheinstrumentpaneland
on-boardcomputercomeonandremainon
whiledriving,itsuggests:
-apotentialenginecontrolproblemandthe
needforsystemserviceor
-animproperlyfastenedtankcapor
-refuellingwithenginerunning.
Althoughthevehicleisusuallydriveableandwill
notrequiretowing,seeyourdealerforservice
assoonaspossible.

/!\Caution!
Ifthe
Check
enginelightintheinstrument
panelisflashing,severecatalyticconverter
damageandpowerlosswillsoonoccur.
ProlongeddrivingwiththeCheckengine
lightoncouldcausedamagetothe
emissioncontrolsystem.Italsocouldaf-
fectfueleconomyanddriveability.

I>Havethefaultremediedatthenearestauth-
orizedPorschedealerimmediately.
Controls,Instruments
81

On-boardTextdisplay
in

computeron-boardcomputer

~Seatbelt
Handbrake

II
~)-=

Ignitionkey
..notremoved

[it

Lightson
~F
ronVrear
lidnot
IiiiiiiiI
closed
~Refill
washerfluid
Tripcounter
reset
WarningsintheInstrumentPanelandintheOn-BoardComputer

Ifawarningmessageappears,alwaysrefertothecorrespondingchaptersintheOwner'sManual.
Warningmessagesareissuedonlyifallmeasurementpreconditionsaremet.Therefore,checkallfluidlevelsregularly-
inparticular,alwayschecktheengineoillevelbeforerefuelling.

Instrument
panel
0
USA
8
Canada
0
e
@b
Meaning/measure
Driverandpassengersmustfastentheir
safetybelts.
Handbrakenotreleased.
Closeluggagecompartmentlid,
enginecompartmentlid,
rearlid(Targa)properly.
TripodometerisresettoO.
92
Controls,Instruments

Instrument
On-boardTextdisplay
inMeaning/measure
panelcomputeron-boardcomputer

UnitsTheunitskilometers/milesforspeedand
arechangeddistancewerechanged.
LIMITCurrentspeedcanbeacceptedforthe
Cannotbeacousticwarningsignalonlyifthevehicleis
acceptedwithinmotion.
vehiclestopped
USALIMITSelectedspeedlimitfortheacousticwarning
~exceededsignalhasbeenexceeded.
Adjustyourspeedifnecessary.

Canada

~Fuel
levelgauge
IJ1
ConsiderrangeonRefuelatthenextopportunity.
warninglightremainingfuel
0ii1
EngineoilStopimmediatelyatasuitableplace,
pressuremeasureoillevelwiththeon-boardcomputer
toolowand,ifnecessary,addengineoil.
Temperature
II
EngineSwitchengineoffandletitcool.
gaugewarningtemperatureCheckcoolantleveland,ifnecessary,
lighttoohighaddcoolant.
Temperature~CheckSwitchengineoffandletitcool.
gaugewarningcoolantlevelCheckcoolantleveland,ifnecessary,
lightflashesaddcoolant.
Controls,Instruments
93

Instrument
On-boardTextdisplayin
panelcomputeron-boardcomputer
-
S
CheckEngine
Temperature
iI
Failureof
gaugewarningengine-
lightflashescompartment
blower
8i]
Warning
battery/
generator
Iii
Failureindicator
~~Failure
oillevel
indicator
II
Failureindicator
S
Failureindicator
Meaning/measure
Refertochapter"Checkenginewarninglight".
Havethefaultremediedatanauthorized
Porschedealer.
HavefaultremediedatanauthorizedPorsche
dealer.
Stopinasafeplaceandswitchtheengine
off.Donotcontinuedriving.
Havethefaultremediedatanauthorized
Porschedealer.
Oilpressureindicatorisfaulty.
Havethefaultremediedatanauthorized
Porschedealer.
Havethefaultremediedatanauthorized
Porschedealer.
Coolanttemperaturegaugeisfaulty.
Havethefaultremediedatanauthorized
Porschedealer.
Thecoolanttemperaturegauge,tacho-
meterorcruisecontrol,etc.,couldbefaulty.
Havethefaultremediedatanauthorized
Porschedealer.
94Controls,Instruments

Instrument
On-boardTextdisplayin
panelcomputeron-boardcomputer

~Failureindicator

4B
~PSM

failure
~Airbagfailure

~;;j

Failure
spoiler
control
Selectorlever.-Selector
positionindicator
glever
flashesnotengaged
Selectorlever.-Tiptronic
positionindicatorgemergencyrun
flashes

~Failureindicator

(]1

Failure
offuel
levelindicator
Goto
workshop
Meaning/measure
The
speedometer,ASSorPSMwarninglights
andsystems,etc.,couldbefaulty.

Havethefaultremediedatanauthorized
Porschedealer.
Havethefaultremediedatanauthorized
Porschedealer.
Havethefaultremediedatanauthorized
Porschedealer.
Drivingstabilityisimpaired.
Adjustyourdrivingstyle.
Havethefaultremediedatanauthorized
Porschedealer.
Selectorlevercouldbebetweentwo
positions.
Engagetheselectorlevercorrectly.
Havethefaultremediedatanauthorized
Porschedealer.
Thedisplaysofseveralsystemsmighthave
failed.
Havethefaultremediedatanauthorized
Porschedealer.
Havethefaultremediedatanauthorized
Porschedealer.
96Controls,Instruments

A
EmergencyFlasherSwitch
Operationalreadinessoftheemergencyflasher
doesnotdependontheignitionlockandturn
signalleverposition.
I>Ifyourcarisdisabledorparkedunderemer-
gencyconditionsswitchontheemergency
flasherinthedashboard(arrow).
Allturnsignalsandtheindicatorlightinthe
switchflashwiththesamefrequency.
/!\Warning!
Riskofanaccident.
I>Wheneverstalledorstoppedforemergency
repairs,movethecarwellofftheroad.
Switchontheemergencyflasherandmark
thecarwithroadflaresorotherwarningde-
vices.
I>Donotremaininthecar.Someoneapproach-
ingfromtherearmaynotrealizeyourvehicle
isstoppedandcauseacollision.
Dangeroffire.
I>Donotparkoroperatethevehicleinareas
wherethehotexhaustsystemmaycomein
contactwithdrygrass,brush,fuelspillor
otherflammablematerial.

Hotenginecompartmentcomponentscan
burnskinoncontact.

I>Beforeworkingonanypartintheenginecom-
partment,turntheengineoffandletitcool
downsufficiently.
Controls,Instruments
99

LightSwitch
Lightsswitchedoff
Parkinglights,sidemarkerlights,
licenseplatelight,instrumentillumina-
tion
Lowbeam,highbeam
Onlywithignitionon
100Controls,Instruments
Foglightsinadditionto
parkinglightsorlowbeam:
Pullswitchtofirstclick.
Indicatorlighton.
Thefoglightswillgooutautomatically
whenthehighbeamsareswitchedon.
Rearfoglightinadditionto
thefoglights:
Pullswitchtosecondclick.
Indicatorlighton.
Parkinglightright/left
Onlywhenignitionkeyiswithdrawn:
Pullswitchoutslightlyinposition"0"
andturnto
-parking-lightpositionleft
-parking-lightpositionright.
Parkinglightsandsidemarkerlights
arelitontheselectedside.
Iftheignitionkeyiswithdrawnandthedooris
openedwhilethelights(nottheparkinglight
lefVright)areon,a
gong
warnsofpossiblebat-
terydischarge.

Insome
countries,differencesarepossible
duetoprovisionsoflaw.
AutomaticHeadlightBeam
Adjustment
VehicleswithBi-Xenonheadlightsfeature
automaticheadlightbeamadjustment.
Whentheignitionisswitchedon,thelevelofthe
headlightbeamautomaticallychangesinaccord-
ancewiththevehicleload.
Theleveloftheheadlightbeamisautomatically
keptconstantduringaccelerationandbraking.
Checkingoperation
1.Switchthelowbeamon.
2.Switchignitionon.
Thelightbeamfirstdipsallthewaydownandis
thenadaptedtothevehicleload.
Itthistestitemisnotmet,theheadlightbeam
adjustmentmustbecheckedbyanauthorized
Porschedealer.

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

102Controls,Instruments
WindshieldWiper/WasherLever

/!\Warning!
Dangerofinjurywhenthewindshieldwipers
operateunintentionally.
Riskofdamagetothewindshieldandwiper
system.

I>Avoidrunningthewiperbladesoveradry
windshieldtopreventscratchingtheglass.
Spraywasherfluidonthewindshieldfirst.
Ascratchedwindshieldwillreducevisibility.
I>Alwaysloosenwiperbladesfromfrozenglass
beforeoperatingwiperstopreventdamageto
thewipermotororblades.
I>Alwaysswitchoffwindshieldwipersincar
washtopreventthemwipingunintentionally
(intermittentorsensoroperation).
I>Alwaysswitchoffwindshieldwipersbefore
cleaningthewindshieldtoavoidunintentional
operation(intermittentorsensoroperation).
I>Donotoperatetheheadlightwasherincar
washes.
I>Donotoperateheadlightwasherwhenitis
frozen.
0-
Windshieldwipersoff
1-Windshieldwipersslow
2-Windshieldwipersfast
3-Intermittentoperation
4-Windshieldwashersystem:

Sprayswhiletheleverispulledtowardsthe
steeringwheelinthefirstposition.
Whentheleverisreleased,afewdrying
wipesareexecuted.

5-Windshieldwipersandwashersystem:

Spraysandwipeswhiletheleverispulled
towardsthesteeringwheelinthe
second

position.

6-Headlightwasher
(VehicleswithBi-Xenonheadlights):

Spraysonlywhilelowbeamorhighbeamis
switchedon.
Thespraydurationislimited.Ifheavily
soiled,repeatwash.
Persistentdirt(e.g.insectremains)should
beregularlyremoved.
Seethechapteron"CarCareInstructions".

Note
Thewindshieldwashernozzles
areheated
whentheignitionison,asaprecautionagainst
freezing.