Pressure PORSCHE 911 CARRERA 2003 4.G Owner's Guide

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.

Tire
andrimsizesExtensivetestsareperformedbeforespecifictiresandwheelsareapprovedbyPorsche.
YourPorschedealerhasinformationaboutapprovedtiresandwheelsandishappytoassistyou.
Ifaftermarkettiresand/orwheelsareinstalledwhicharenotapprovedbyPorsche,thevehicle'sroadabilityandhandling
characteristicsmightbeimpaired.SincePorschehasnodataonsuchcombinations,Porschecannotstandbehind
thesafetyordurabilityoftheseaftermarketcombinations.
SnowchainsCanbemountedonlyontherearwheels;maximumspeed30mph/50km/h,
UseonlyPorscheauthorizedfine-linkcross-typeoredgechains.
Snowchainclearancecanbeguaranteedonlyonthetire+rimcombinationmarked*,
Sparewheel911Carrera:T105/95R17high-pressuretireon3.5Jx17rim.
911Carrera4,Carrera4S:165/70R1692Pcollapsibletireon5.5Jx16rim.
Maximumspeed50mph/80km/h,Alwayscomplywiththeinstructionsinthechapter"Sparewheel",
248TechnicalData

Tire
Pressuresforcoldtires
Summertiresandsnowtires
Front17inchwheels:
18inchwheels:
36psi(2.5bar)overpressure
36psi(2.5bar)overpressure
Rear17inchwheels:
18inchwheels:
36psi(2.5bar)overpressure
44psi(3.0bar)overpressure

Spare
wheel911Carrera
Frontandrear60psi(4.2bar)overpressure
Collapsiblesparewheel911Carrera4,Carrera4S
Frontandrear36psi(2.5bar)overpressure
ThesetirepressuresapplyonlytothetiremakesandtypesapprovedbyPorsche.
Alwaysobserveinstructionsinthechapter"TiresandTireCare",
TechnicalData
249

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

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

T
Tachometer75
Taillight231
Tank176,177,250
-Ventilationsystem181
Targaroof160-165
Technicaldata244-258
Telephone126
Temperaturesetting105-109
Theftprotection16
Tiptronic77,129-134,183
Tires14,197-204,246-249
-Pressure5,199,249
-Pressurecompressor121
Tiresandtirecare197-204
Toolkit120,121
Towing238,239
Track246
Transmission128-134,254
-Fluid183,250
Tripcounter73
Trunkentrapment123
Turnsignals75,101,228,231
u
Undercoating179,189
v
Valves201
Vanitymirror31
Vehicle
-Care185-193
-Data242,243
-Identificationlabel242
-Identificationnumber120,242
-Washing185-193
Ventilation106-109
Vents106-109
Voltmeter72
w
Warninglamps68-71
Warningmessages92-97
Washerfluid181,250
Washing185-193
Weights251-253
Wheel
-Changing209-211
-Bolts17,208
Wheels191,197-204,246-249
Windows26,27,140,189
-Washernozzles102
-Washersystem102,181,250
Windshieldwiper/washerlever102
Windshieldwipers102,103,184
-Replacing184
Windstop150-153
Wiper
-Blades184
-Interval102,103
Winteroperation:
-Battery217
-Coolant169,170
-Engineoil170-173
-Jumpercables220,221
-Locks187
-Seals190
-Snowchains203,248
-Tires197-204,246-249
-Washerfluid181
-Wiperblades184
Index
263