key PORSCHE 911 CARRERA 2003 4.G Workshop Manual

A-Diagnosticsocket

Replacing
fuses
Inordertopreventdamagetocablesandcon-
sumersintheelectricalsystemduetoshortcir-
cuitsandoverloads,theindividualcircuitsare
protectedbyfuses.
Thefuseboxisatlowerleftinthedriver'sfoot-
wellandisprotectedwithaplasticcover.
A-Plasticgripper
B-Sparefuses
1.Beforereplacingafuse,switchoffallelectri-
calconsumersandremovetheignitionkey.
2.Toopen,pullthecoveroffatthefingerhole
(arrow).
Thefuseplanandinstructionsforemer-
gencyunlockingoftheluggagecom-
partmentlidscanbefoundontheinsideof
thecover.
3.Tocheckorreplaceafuse,removeitfrom
thespringclipusingtheplasticgripperA.
Ablownfuseindicatesanoverloadinthecir-
cuitandcanbeidentifiedbythemeltedmetal
strip.
4.Replaceonlywithfusesofthesamerating.
SparefusesBareinthelowestsectionof
thefusebox.
Importantnote
t>Ifafuseblowsrepeatedly,pleaseimmediately
consultanauthorizedPorschedealer,sothat
theshortcircuitcanbelocatedandcor-
rected.
t>Nevertryto"repair"fuses:youmaycause
seriousdamagetootherpartsoftheelectri-
calsystem.
t>t>t>
PracticalTips,EmergencyService
213

Emergencyunlockingoftheluggage
compartmentlidandengine
compartmentlid
Ifthebatteryisdischarged,thelidscanbe
openedonlywiththeaidofadonorbattery.
Unlockinglids
1.Usethekeytounlockthevehicleatthedoor
lock.
Leavethekeyinthedoorlock.
2.Removeplasticcoveroverthefusebox.
3.PulloutpositiveterminalAinthefusebox.
4.Useajumper
cabletoconnectthepositive
terminalofthedonorbatterywithpositive
terminalAinthefuse
box.
214PracticalTips,EmergencyService
Note
Ifthevehicle
waslocked,thealarmhornwill
soundwhenthenegativecableisconnected.
5.Usethesecondjumpercabletoconnectthe
negativeterminalofthedonorbatterywith
latchstrikerB.
6.Switchthealarmsystemoffbylockingand
unlockingatthedoorlock.
7.Unlocktheenginecompartmentlidorlug-

gagecompartment
lidwiththeswitch.
8.Disconnectthenegativecablefirst,thenthe
positivecable.
9.PushpositiveterminalAintothefusebox
andpushontheplasticfuseboxcover.

Note
Theenginecannot
bestartedwiththismethod.
Pleaseobservethechapter"EmergencyStarting
withJumperCables"forthispurpose.

Battery
A
Warning!
Riskofshortcircuitandfire.
t>Observeallwarningnotesonthebattery.
t>Disconnectthebatteryduringallworkonthe
electricalsystem.
t>Donotlaytoolsorothermetalobjectsonthe
batteryastheycouldcauseashortcircuit
acrossthebatteryterminal.

Hydrogengasgeneratedbythebattery
couldcauseanexplosion,resultingin
severepersonalinjuries.

t>Donotexposethebatterytoanopenflame,
electricalsparkoralitcigarette.
Risk
ofseverepersonalinjuryanddamage
tothefabric,metalorpaint.

t>Weareyeprotection.
t>Donotallowbatteryacidtocomeincontact
withyourskin,eyes,fabricorpaintedsur-
faces.
t>Ifyougetelectrolyte,whichisanacid,inyour
eyesoronyourskin,immediatelyrinsewith
coldwaterforseveralminutesandcalladoc-
tor.
t>Spilledelectrolytemustberinsedoffatonce
withasolutionofbakingsodaandwaterto
neutralizetheacid.

Batteryposts,terminalsandrelatedacces-
soriescontainleadandleadcompounds,
chemicalsknowntotheStateofCalifornia
tocausecancerandreproductiveharm.

t>Alwaysprotectyourskinbywashingthor-
oughlywithsoapandwater.
Note
Iftheremainingfuelislessthanapprox.1/3of
theoveralltankcapacitywhilethebatteryisdis-
chargedordisconnected,incorrectinformation
willbedisplayedwhen
thebatteryischarged
orreconnected.

Thefuellevelgaugemayindicate
more
fuel
thanisactuallyinthetank.
Therangeonremainingfueldisplayedbytheon-
boardcomputermaybehigherthaninreality.
t>Inthiscase,inordertoensurethatgauges
arepreciseandthatyoudonotrunoutof
fuel,youshouldfillupyourcarwithfuel.
Chargestate
Awellchargedbatterywillnotonlypreventstart-
ingproblemsbutwillalsolastlonger.

Inordertoavoiddischargingthebattery
unintentionally:

t>Curtailunnecessarypowerconsumption,par-
ticularlyincitytrafficorwhentravellingshort
distancesonly.
t>Alwaysremovetheignitionkeywhenleaving
thecar.
t>AvoidusingthePorscheCommunication
Managementsystemwhentheengineisnot
running.
t>t>t>
PracticalTips,EmergencyService
215

Replacingtheremote-controlbattery
Aweakbatterymayberecognizedbythe
clearlyreducedactionrangeoftheremotecon-
trolorwhenthelight-emittingdiode2inthe
keygripnolongerflasheswhentheremotecon-
trolisoperated.
1.Usingyourfingernailorasmallscrewdriver,
carefullyliftoffthecoverofthekeygrip.
2.Replacebattery(observepolarity).
Asparebattery(LithiumCR2032,3volts)is
availableatyourauthorizedPorschedealer.
3.Replacecoverandpresstogetherfirmly.
Note
Anydisposalregulationsforbatteriesmustbe
observed!
PracticalTips,EmergencyService
219

H
Hardtop154-159
Headlights10O,101,224-229
-Adjusting236,237
-Cleaningsystem102,181,250
Heatedrearwindow30
Heating106-109
Highbeam
-Indicatorlight75
-Lever100
Hoods118,119
Horn15,21,22
Identificationnumber120,242
Ignitionlock64,65,129
Immobilizer17
Indicatorlights68-II
Infraredpassenger
compartmentmonitoring24,25
Instrumentpanel62,63
Instruments68-97
-Lights73,100
Interiormirror28,29
Interiorlight112-114,234
Intermittentoperationswitch102,103
J
Jack120,121,204-211
Jumpercables220,201
K
Kerblight233
Keylock.129
Keys16-19
L
Leather191
Licenseplatelight100,233
Lids118,119
-Emergencyunlocking214
Lifting/slidingroof136-139
Light
-Flasher75,100,101
-Lowbeam100,101
-Switch10O,101
Loadswitch-off212
Locking21-23
-Conditions22
Luggagecompartment120,121,233
Luggagecarrier166,252-254
M
Maintenance168-193
Make-upmirror31
Maximumpermittedenginespeeds14
Mirrors28,29,49
-Anti-glare29
N
Noteson
-Carcare185-193
-Maintenance168
Numberplatelight100,233
0
Octanerating177,178
Odometer73
Oil170-173,250
-Consumption14,170
-Dipstick171
-Levelchecks86,87,III
-Levelgauge86,87
-Pressuregauge80
-Pressurewarninglight80
On-boardcomputer82-97
-Basicsetting83,89
-Languageselection90
On-boardliterature2
Orientationlight112,113
Outside-temperaturedisplay83,89
Index
261

p
Paint
-Care185-193
-Data242
Parking
-Aids48,49
-Assistant48,49
-Brake52,53
-Light100,228,231
Particlefilter183
Passengerairbag,switchingoff41-45
Passengercompartment
monitoring,infrared24,25
Platformlift205
Plasticparts190
Porschecommunication
management(PCM)123
Porschestabilitymanagement(PSM)58,59
Powermeasurements60
Powersteeringfluidlevel182,250
Powerwindows20,26,27,140
Practicaltips196-239
262Index
R
Radiatorfan67,170
Radioreception124,125
Rainsensor103
Rangeonremainingfuel89
Rearfoglight100,231
Rearlid118,119
Rearlid(Targa)161-165
Rearseatbackrest37
Rearspoiler50,51
Rearviewmirrors28,29,49
Rearwindowdefogger30
RearwiperIII
Relays212
Remotecontrol18,19
Replacingbulbs222-235
Replacingwiperblades184
Replacementkey17
Retractablespoiler,rear50,51
Rollerblind(Targa)162
Rolloverprotectionsystem46,47
Roof
-Liftingjsliding136-139
-Transportsystem166,252-254
Runningin14
s
Safetybelts38-40,192
Safetycompliancesticker243
Seals..190
Seat32-37
-Adjustment32-37
-Heating36
-Memory34,35
Selectorleverpositionindicator130
Shiftlock..129
Sidemarkerlight100,230,231
Sidememberpanels51
Slidingroof136-139
Snowchains203,248
Spacerrings207
Sparekey17,18
Sparewheel120,121,206,207,211,248
Speed
-Control72,104,105
-Gong84
Speedometer74
Spoiler,retractable50,51
Sportsexhaustsystem123
Startingandstoppingtheengine64-67
Steeringwheel
-Adjustment37
-Lock64,65
-Toggleswitches129-134
Storageoptions116,117
Storagetray117
StoringyourPorsche..193
Sunvisors31