service PORSCHE 911 CARRERA 2003 4.G Workshop Manual

~
RaisedBrakeLights
Changingbulb
Beforeremovingthebrakelightintherear
spoiler,thelattermustfirstbemanuallyex-
tended.
Seethechapter"RetractableRearSpoiler".
1.Leveroutright-handsegmentofthelenswith
thescrewdriverblade(arrow).
2.Turnlockoflighthousingcounterclockwise
byapprox.90°,andremovelight.
3.Disengageall6securingtabs(arrow)ofthe
bulbholder
Removebulbholder,takeoutdefectivebulb
andreplace.
4.Reassembleinreverseorder.
Checkoperationofthelight.
PracticalTips,EmergencyService
235

AdjustingHeadlights

Seecautionon"ReplacingBulbs..
Adjustment

Theadjustmentismadewiththevehicleready
todriveandthefueltankcompletelyfilled.
Thedriver'sseatmustbeloadedbyapersonor
a165Ibs.(75kg)weightandthetirepressures
mustmeettheprescribedvalues.
Afterbeingloaded,thecarmustberolledafew
meterssothatthesuspensioncansettle.
236PracticalTips,EmergencyService
Forcheckingtheheadlightadjustment,theverti-
calpositionofthecutoffofthelowbeam(see
fig.)hastobeprojectedonaverticalscreen
(wall)indistanceof7.5mfromthefrontlensof
theheadlamp.
Thecorrectpositionofthecutoffis5cmat
7.5m(0.4°)belowahorizontalline,xcmfrom
groundtothecenteroftheheadlamplens.
Lateraladjustmentoftheheadlightsshouldbe
carriedoutataspecialistworkshopwithanopti-
caladjustmentunit.
Distance
Visualaimshallbeperformedatnotlessthan
7.5m(thisvalueisaroundeddownconversion
fromthe25-footdistancetypicaloffieldaim
usingascreen).The7.5mdistanceis
measuredfromtheheadlamplenstotheviewing
screen.

Floor

Thesurfaceuponwhichthevehiclerestsisflat
andapproximatelylevel.
Screen
Thescreenuponwhichheadlampbeamsare
projectedisperpendiculartothefloorandthe
vehicle'slongitudinalaxis,flat,uniformlylightin
color,unobstructed,andwideandhighenough
toaccommodatethevehiclebeampatternsto
beaimed.
Thescreenshouldbewideenoughtoprovideat
least1mofspaceoutboardofthevehicle's
headlampspacing.

Adjustmentscrews

I>Detachsidecarpetinginluggagecompart-
ment.
ThereforeunscrewplasticnutA.
Openthecoveroftheappropriateadjustment
screw.
Thesettingisadjustedbyturningthehexagon
socketscrewsrightorleft,asappropriate.
B-Headlightverticaladjustment
C-Foglightheightadjustment

Verticaladjustment(screw
B)
I>turnclockwise=beammovesdown
turncounterclockwise=beammovesup
Note
I>Donotalterthelateraladjustment.
Foglight
adjustment
Thefoglight
adjustmentCshouldonlybedone
ataspecialistworkshopwithanopticaladjust-
mentunit.
PracticalTips,EmergencyService
237

~Neverusethetowingeyetotowthisorany
othervehicle.
Certainstatestatutesandlocalordinancespro-
hibittowingwithachain,ropeorevenatow
bar.
Inaddition,damagetoyourvehiclemayresult
fromimproperprocedures.
ConsultyourauthorizedPorschedealerforde-
tails.
Vehicletowing
Flatbedtowingisthepreferredtypeoftowing
tobeusedonPorschevehicles.
Undercertaincircumstances,wheelliftsmaybe
usedwhenthevehiclewillnotroll.
Thevehicle
must
betowedwithallfour
wheelsofftheground,otherwisedamageto
thevehiclemayresult.
Towingeye
Thetowingeyeiscontainedinthetoolkit.
ACaution!
Riskofdamagetothevehicle.
~Usethetowingeyeonlyforanemergencyto
removethevehicleofftheroad.Thetowing
eyeistobeusedonlytopullthevehicleonto
theflatbed,tractorortowingaparatusifthe
vehiclewillrollfreely.Undernocircumstances
isthevehicletobesecuredusingthetowing
eye.
238PracticalTips,EmergencyService
Towing
Frontmounting
1.Carefullyremovetheplasticcapbesidethe
licenseplatewithascrewdriver.
2.Screwthetowingeyeintothehole.
Rearmounting
1.Removelicenseplate.
2.Carefullyremovetheplasticcapbetweenthe
bumperswithascrewdriver.
3.Screwthetowingeyeintothehole.

Pulling
vehicle
ontoflat
bed
1.Positionwoodenrampsatthebaseofthe
flatbedtoreducetheangleofthepull.
2.Reelinthehoistcableandchecktheunder-
sideofthevehicleforanyinterference.
Tieingdownvehicleonflatbed
1.Carefullyfeedtowingstrapsthroughthe
openingintherearwheels.
Makesuremetalpartsofstrapsdonotdam-
agerim.
Makesurethestrapisflatovertherimbead.
Makesurebrakebackingplateisnotdam-
aged.
2.Securestrapstorearofflatbed.
3.Reelinhoistcableonlyfarenoughtotension
tie-downstraps.
4.Carefullyfeedtowingstrapsthroughthe
openinginthefrontwheels.
Makesuremetalpartsofstrapsdonotdam-
agerim.
Makesurethestrapisflatovertherimbead.
Makesurebrakebackingplateisnotdam-
aged.
5.Securestrapstofrontofflatbed.
6.Releasetensiononhoistcable,butdonot
disconnect.
Usehoistcableasasafetycable.
PracticalTips,EmergencyService
239

240PracticalTips,EmergencyService

D
Dashboard62,63
Defrostingwindows30,106-109
Diagnosticsocket15,213
Diagrams255-258
Dimensions254
Door20
-Guard233
-Handles20
-Locks20,187
-Windows20,26,27,140,189
Doormirror28,29
-Heating30
Drivinghints12-14
Drivingperformance245
Dynamometertesting59,61
260Index
E
Electricalsystem212-214
Emergencyflasher99
Emergencyprogram,Tiptronic134
Emergencyservice196-239
Emergencystarting
withjumpercables220,221
Emergencyoperation
-Centrallocking22
-Convertibletop140-149
-Glassslidingroof(Targa)164,165
-Lids214
-Lifting/slidingroof138,139
-Tankflap176
Emissioncontrolsystem7,81,179,180
Enginecompartment
-Blower67,77
-Lid118,119
-Light233
Engine
-Checkingoillevel86,87,171
-Dipstick171
-Exhaust8
-Number242
-Oilconsumption14,170
-Oillevel171
-Oillevelgauge86,87
-Oilpressuregauge80
-OilpressurewarningIight80
-Oils17°-173,250
-Starting64-67
-Speeds14,245
-Switchingoff64-67
F
Foglights100,229,231
Footbrake53-55
Footwelilights114
Four-wheeldrive60,61
Fronthood118,119
Frontspoiler51
Fuel4,78,176-181,250
-Containers8
-Economy175
-Evaporationcontrol181
-Levelwarninglight78
-Levelgauge78
-Recommendation177,178
-Tank176,177,250
Fuses213
G
Garagelift205
Gearchanging128-134
Glassslidingroof161
-Emergencyoperation164,165
Glovecompartment116
Gong
16,65,84,98