2007 PORSCHE BOXSTER Brake light

Brakepads
Wearonthebrakepadsandbrakediscsdependstoagreatextentonthedrivingstyleandthecondi-tionsofuseandthereforecannotbeexpressedinactualmilesontheroad.
Thehigh-performancebrakesystemisdesignedforoptimalbrakingeffectatallspeedsandtemperatures.Certainspeeds,brakingforcesandambientconditions(suchastemperatureandhumidity)thereforemightcause”brakenoises“.
Newbrakepadsorlinings
Newbrakepadsandbrakediscshavetobe“brokenin”,andthereforeonlyattainoptimalfrictionwhenthecarhascoveredseveralhundredmilesorkm.Theslightlyreducedbrakingabilitymustbecompensatedforbypressingthebrakepedalharder.Thisalsoapplieswheneverthebrakepadsandbrakediscsarereplaced.
66Controls,Instruments

ABSBrakeSystem
(AntilockBrakeSystem)
TheABSsystemrepresentsamajorcontributiontotheenhancementofactivesafetyinyourvehicle.Thissystempreventsthewheelsfromlockinginapanicstoponalmostallroadsurfaces.
WiththeABSsysteminyourvehicle,the
followingareasareenhanced:
Steering,vehicleremainssteerableunderallbrakingforceswhenABSisengaged.
Gooddirectionalcontrol,noswervingcausedbylockingofwheelsunderbrakingconditions.
Shorterstoppingdistance,stoppingdistancesareusuallyreducedbecausecontrolledbrakingismaximized.
Preventionofwheellockup,nobrake-inducedslidingandthusnolocalizedtirewearfromemergencybraking.
ThecrucialadvantageoftheABSsystemoveraconventionalbrakesystemisintheareaofmaintainingdirectionalcontrolandmaneuverabilityofthecarinemergencysituations.
Warning!
Theincreasedcontrolthatisprovidedshouldnotinduceyoutotakegreaterriskswithyoursafety.Thelimitsdictatedbythelawsofphysicscannotbeovercome,evenwithABS.Theriskofaccidentsduetoinappropriatespeedcannotbereduced,evenbytheABS.Thedriverbearstheresponsibilityforalldrivingmaneuvers.
Adaptyourdrivingstyletotheprevailingroadandweatherconditions.
Obeyalltrafficlaws.
Warning!
OthervehiclesnotequippedwiththeABSsystemmaynotbeabletomaintaincontrol,especiallyonwetorpoorroadsurfacesandthusmaybemorelikelytoimpactyoufrombehind.
Tominimizethatrisk,useyourABSsystemtoincreaseyourabilitytomaneuvertoavoiddangeroussituationsandnotmerelytotrytostopintheshortestdistancepossible.
OperationoftheABSsystem
Awheelspeedsensorismountedtoeachofthefourwheels.Ifwheellock-upofeitherofthefrontwheelsortherearwheelsissensedduringbraking,thebrakepressureisadjustedautomaticallyuntilthewheelnolongerslips.
Ifbrakingforcesapproachthewheellock-uppointforallwheels(panicbraking)theABSsystemwillintervenetoprovidearapidrythmicbraking.TheproperoperationofABSisperceivedbythedriverasapulsatingbrakepedalinconjunctionwithaudiblenoiseandperhapssomevibration.
Ifyouexperiencethesesensationswhiledrivingoraroadsurfacewithquestionabletraction,reducevehiclespeedappropriatefortheprevailingroadconditions.
Iffullbrakingshouldbenecessary,pressthebrakepedalallthewaydownthroughouttheentirebrakingprocedure,regardlessofthepulsatingpedal.Donoteaseuponpressureappliedtothepedal.
ThefunctionalreadinessofallthemainelectricalcomponentsoftheABSischeckedbyanelectronicmonitoringsystembothbeforeandwhileyoudrive.
WarninglightUSA
WarninglightCanada
WhentheignitionisswitchedontheABSwarninglightwilllightupwhilethesystemiselectronically
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interrogatedandgoesoutwhentheengineisstartedifthecheckisnotyetcomplete.IftheABSwarninglampfailstogoout,thisindicatesthatABShasbeendeactivatedduetoafault.Ifthewarninglightsintheinstrumentpanelandon-boardcomputerlightupwhileyouaredriving,thisindicatesthatafaulthasoccurred.Inbothcases,normalbraking,asinvehicleswithoutABS,isstillretained.
TheABSsystemshould,however,beexaminedatanauthorizedPorschedealerimmediatelytopreventtheoccurrenceoffurtherfaults.
IftheABSsystembecomesinoperative,takeyourvehicletoyourauthorizedPorschedealerimmediately.
Warning!
Riskofanaccident,resultinginseriouspersonalinjuryordeath.ThecontrolunitoftheABSbrakesystemissetforstandardtiresize.Ifnon-standardtiresareinstalled,thecontrolunitmaymisinterpretthespeedofthevehicle,becauseofthevariantdataitreceivesfromthesensorsontheaxles.
UseonlytiremakesandtypestestedbyPorsche.
68Controls,Instruments

PorscheStabilityManagement
(PSM)
GeneralinformationregardingPSM
PSMisanactivecontrolsystemforstabilizationofthevehicleduringextremedrivingmaneuvers.
Warning!
Riskofanaccident,resultinginseriouspersonalinjuryordeath.Theincreasedcontrolthatisprovidedshouldnotinduceyoutotakegreaterriskswithyoursafety.Thelimitsdictatedbythelawsofphysicscannotbeovercome,evenwithPSM.Theriskofaccidentsduetoinappropriatespeedcannotbereduced,evenbyPSM.Thedriverbearstheresponsibilityforalldrivingmaneuvers.
Adaptyourdrivingstyletotheprevailingroadandweatherconditions.
Obeyalltrafficlaws.
AdvantagesofPSM
–Superiortractionandlane-holdingabilityinalldrivingsituations-evenonroadsurfaceswithvaryingfriction.
–Thesystemcompensatesforundesiredvehi-clereactions(Ferrariaeffect)whenthedriverreleasestheacceleratorpedalorbrakeson
bends.Thiscompensationfunctionsuptothemaximumlateralacceleration.
–PSMactivelystabilizesthevehicleduringdynamicdrivingmaneuvers(e.g.rapidsteeringmovements,duringlanechangesoronalternatingcurves).
–Improvedbrakingstabilityincurvesandondifferentorvaryingroadsurfaces.
Readinessforoperation
PSMisswitchedonautomaticallyeverytimeyoustarttheengine.
Function
Sensorsatthewheels,brakes,steeringsystemandenginecontinuouslymeasure:
–Speed
–Directionoftravel(steeringangle)
–Lateralacceleration
–Rateofturnabouttheverticalaxis
PSMusesthesevaluestodeterminethedirectionoftraveldesiredbythedriver.PSMintervenesandcorrectsthecourseiftheactualdirectionofmotiondeviatesfromthedesiredcourse(steering-wheelposition):Itbrakesindividualwheelsasneeded.Inaddition,theenginepowermaybemanipulatedinordertostabilizethevehicle.
TheeventsbelowinformthedriverofPSMcontroloperationsandwarnhimtoadapther/hisdrivingstyletotheroadconditions:
–Themulti-functionalinformationlightontheinstrumentpanelflashes.
–Hydraulicnoisescanbeheard.
–Thevehicledeceleratesandsteering-wheelforcesarealteredasthePSMcontrolsthebrakes.
–Reducedenginepower.
–Thebrakepedalpulsatesanditspositionischangedduringbraking.Inordertoachievefullvehicledeceleration,footpressuremustbeincreasedafterbeginningofthebrakepedalpulsing.
ExamplesofPSMcontroloperations
–Ifthefrontwheelsofthevehicledriftonabend,therearwheelontheinsideofthebendisbrakedandtheenginepowerisreducedifnecessary.
–Iftherearofthevehicleswingsoutonabend,thefrontwheelontheoutsideofthebendisbraked.
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(brakecontrolintheeventofone-sidedwheelspin).
–Inconjunctionwithamessageontheon-boardcomputer,thelightindicatesthatPSMisswitchedoff.Anacousticsignalalsosounds.
–Faultsaredisplayedbythelightinconjunctionwithamessageontheon-boardcomputer.PSMisoutoforder.
PleaseconsultanauthorizedPorschedealer.
Pleaseobservethechapter”PUTTINGVEHICLEINTOOPERATION”onpage270.
Towing
Pleaseobservethechapter”TOWING”onpage292.
Checksonteststands
Whencarryingoutbraketestsonrollerteststandsamaximumtestingspeedof5mph(8km/h)mustnotbeexceeded.
Handbrakechecksontherollerbraketestermustbeperformedonlywiththeignitionswitchedoff.
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StartingandStoppingEngine
StartingProcedures
Pleaseobservethechapter”IMMOBILIZER”onpage22.
Pleaseobservethechapter”EMISSIONCONTROLSYSTEM”onpage225.
Warning!
Seriouspersonalinjuryordeathmayresultifyouareinvolvedinacollisionwithouthavingfastenedthesafetybelts.
Fastensafetybeltsbeforedrivingaway.
Beforestartingtheengine
Applythefootbrake.
Manualtransmission:Movethegearshiftleverintoneutral.Theclutchpedalmustbedepressedfullybeforethestarterwillengage.
Tiptronic:MovetheselectorlevertoPorN.
Temperaturesensorsontheengineautomaticallyprovidethecorrectfuel/airmixturerequiredforstarting.Therefore,itisnotnecessarytodepresstheacceleratorpedalwhilestartingacoldorawarmengine.
Startingtheengine
Turnignitionkeytoignitionlockposition2.
Assoonastheenginestarts,releasetheignitionkey.
Thefirstoperationofthestarterisendedautomat-icallywhentheenginestarts.Iftheenginedoesnotstart,subsequentstarteroperationswillnotbeendedautomatically.
Iftheenginefailstostartafter10or15secondsofcranking:
Waitabout10secondsbeforeengagingthestarteragain.
Whenstartingtheengine,bereadytodriveimmediately.Drivevehicleatmoderatespeedsandavoidenginespeedsabove4200rpmduringthefirst5minutes.
Donotlettheengineidletowarmup.
Danger!
Engineexhaustfumeshavemanycompo-nentswhichyoucansmell.Theyalsocontaincarbonmonoxide(CO),whichisacolorlessandodorlessgas.Carbonmonoxidecancauseunconsciousnessandevendeathifinhaled.
Neverstartorlettheengineruninanenclosed,unventilatedarea.Itisnotrec-ommendedtositinyourcarforprolongedperiodswiththeengineonandthecarnotmoving.
Danger!
Anunattendedvehiclewitharunningengineispotentiallyhazardous.Ifwarninglightsshouldcomeontoindicateimproperopera-tion,theywouldgounnoticed.
Neverleavetheengineidlingunattended.
Danger!
Dangerofre.
Donotparkoroperatethevehicleinareaswherethehotexhaustsystemmaycomeincontactwithdrygrass,brush,fuelspillorotherflammablematerial.
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InstrumentPanelUSAModels
Overview
AlsorefertothecorrespondingchapterintheOwner’sManual.
1.Speedometerwithanaloguedisplay
2.Tirepressurewarninglight
3.Turnsignalindicatorlightleft/right
4.Tachometer
5.Highbeamindicatorlight
6.ABSwarninglight
7.CoolingsystemTemperaturegauge,warninglight
8.FuelLevelgauge,warninglight
9.Adjustingbuttonforinstrumentilluminationandtripcounter
10.Odometeranddailytripmileagedisplay
11.Automaticspeedcontrolindicatorlight
12.Lightsensorforinstrumentillumination
13.Airbagwarninglight
14.Emissioncontrolwarninglight(CheckEngine)
15.Centralwarninglight
16.On-boardcomputerdisplay
17.PorscheStabilityManagementMultifunctionalPSMlight
18.Brakewarninglight
19.Safetybeltwarninglight
20.Tiptronicindicator
21.Clockandoutsidetemperaturedisplay
22.Adjustmentbuttonforclock
Whentheignitionisswitchedon,thewarninglightslightupforalampcheck.
Note
WarningsthathavebeengivenarestoredintheappropriatecontrolunitmemoryandcanbereadoutatanauthorizedPorschedealer.
Thisinformationcanhelptowarnyouaboutsituationswhichmaybehazardoustoyouoryourcar.
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InstrumentPanelCanadaModels
Overview
AlsorefertothecorrespondingchapterintheOwner’sManual.
1.Speedometerwithanaloguedisplay
2.Tirepressurewarninglight
3.Turnsignalindicatorlightleft/right
4.Tachometer
5.Highbeamindicatorlight
6.ABSwarninglight
7.CoolingsystemTemperaturegauge,warninglight
8.FuelLevelgauge,warninglight
9.Adjustingbuttonforinstrumentilluminationandtripcounter
10.Odometeranddailytripmileagedisplay
11.Automaticspeedcontrolindicatorlight
12.Lightsensorforinstrumentillumination
13.Airbagwarninglight
14.Emissioncontrolwarninglight(CheckEngine)
15.Centralwarninglight
16.On-boardcomputerdisplay
17.PorscheStabilityManagementMultifunctionalPSMlight
18.Brakewarninglight
19.Safetybeltwarninglight
20.Tiptronicindicator
21.Clockandoutsidetemperaturedisplay
22.Adjustmentbuttonforclock
Whentheignitionisswitchedon,thewarninglightslightupforalampcheck.
Note
WarningsthathavebeengivenarestoredintheappropriatecontrolunitmemoryandcanbereadoutatanauthorizedPorschedealer.
Thisinformationcanhelptowarnyouaboutsituationswhichmaybehazardoustoyouoryourcar.
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