park assist PORSCHE CAYMAN 2007 1.G Owners Manual

Brakes
Generalinformation
Makeitahabittochecktheoperationofyourbrakesbeforedriving.
Keepinmindthatthebrakingdistanceincreasesveryrapidlyasthespeedincreases.At60mphor100km/h,forexample,itisnottwicebutfourtimeslongerthan30mphor50km/h.Tiretractionisalsolesseffectivewhentheroadsarewetorslippery.
Therefore,alwaysmaintainasafedistancefromthecarinfrontofyou.
VehicleswithoutPorscheCeramic
CompositeBrake(PCCB)
Eventhoughthebrakediscsconsistofalloyedgreycastiron,theywillunavoidablystarttocorrodeifyourcarisparkedforanextendedperiod.Thebrakeswilltendto“rub”asaresult.Thenature,extentandeffectsofcorrosiondependontheamountoftimethevehiclewasparked,whethergranularorliquidroadsaltwasspreadandwhethergrease-dissolvingagentswereusedincarwashes.Ifthebrakingcomfortisnoticeablyimpaired,werecommendhavingthebrakesystemcheckedbyexpertsatanauthorizedPorschedealer.
Brakesystemfunction
YourPorscheisequippedwithapowerassistedhydraulicdualcircuitbrakesystemwithdiscbrakesatthefrontandrear.Bothcircuitsfunctionindependently.Onebrakecircuitoperatesthefrontandtheotheroperatestherear.
Ifonebrakecircuithasfailed,theotherwillstilloperate.However,youwillnoticeanincreasedpedaltravelwhenyouapplythebrakes.Failureofonebrakecircuitwillcausethestoppingdistancetoincrease.
Warning!
Riskofanaccident,resultinginseriouspersonalinjuryordeath.Intheunlikelyeventofhydraulicfailureofonebrakecircuit:
Pushthebrakepedaldownfirmlyandholditinthatposition.Amechanicallinkageactivatesthesecondcircuit,andyouwillbeabletobringthevehicletoastop.
Afterbringingyourvehicletoacompletestop,avoiddrivingthevehicleandinsteadhaveittowedtothenearestauthorizedPorschedealerforrepair.
BrakewarninglightUSA
BrakewarninglightCanada
Ifthewarninglightsintheinstrumentpanelandon-boardcomputergoonwhiledriving,thebrakefluidlevelmaybetoolow,or(ifthebrakepedaltravelhasincreased)oneofthetwobrakecircuitsmayhavefailed.
Agreaterbrakingpressurewillberequired,stoppingdistanceswillbelongerandthebrakingbehaviorwillchange,particularlyincurves.
Withcorrectlyadjustedbrakes,andacorrectlyworkingbrakesystem,thepedaltraveltothepointofbrakeactuationshouldbe1-3/16"to1-9/16"or30to40mm.Wheneverthebrakepedaltravelexceedsthisdistance,havethebrakesystemchecked.
Brakepedal
Warning!
Riskofanaccident,resultinginseriouspersonalinjuryordeath.Anyobstructionofthebrakepedalcouldincreasethestoppingdistance.
Alwayscheckthemovementofthebrakepedalbeforedrivingandmakesurethatitisnotobstructedbyafloormatoranyotherobject.
66Controls,Instruments

ParkingAids
ParkingAssistant(ParkAssistant)
Functionoftheparkingassistant
Whenthedriverbacksup,theparkingassistantsystemindicatesthedistancebetweenthecarandalargeobstaclebehindit,bymeansofsignaltones.
Danger!
Riskofseriouspersonalinjuryordeath.ParkAssistantcannotdetectsmallobjectssuchaschildrenandpets.Despiteuseoftheparkingassistantsystem,thedriverisstillresponsiblefortakingduecareandassessingobstacleswhenbackingup.
Makesurethatnopersons,especiallysmallchildren,animalsorobstaclesarewithinthemaneuveringarea.
Theparkingassistantsystemisactivatedautomati-callywhenreversegearisselectedandtheignitionison.
Note
Beawarethattheparkingassistantsystemisnotswitchedonifthecarrollsbackwardwithoutreversegearbeingengaged.
Ultrasoundsensors
Sensors
Fourultrasoundsensorsintherearbumpermeasurethedistancetotheclosestobstacle.
–Rangemiddlesensorsaround60in./150cm
–Rangeoutersensorsaround24in./60cm
Obstaclescannotbedetectedinthe“blind”sensorarea(e.g.neartheground).
Note
Thesensorsmustalwaysbekeptfreeofdust,iceandsnowinordertoensurethattheyarefullyfunctional.
Caution!
Toavoiddamagingthesensors:
Maintainsufficientdistancewhencleaningwithsteam-jetunits.
Signaltones/function
Whenreversegearisselected,theparkingassistantconfirmsthatitisswitchedonbyissuingashortsignaltone.Adetectedobstacleissignalledbyanintermittenttone.Theintervalsdecreaseastheobstacleisapproached.Acontinuoustonesoundswhenthedistancebecomeslessthanonefoot.Thiscontinuoustonecanstopiftheobstacleisapproachedcloserthanonefoot.Theradiovolumeshouldnotbesoloudastodrownoutthesignaltones.
Limitsofultrasonicmeasurement
Theparkingassistantsystemcannotdetect:
–sound-absorbingobstacles(e.g.winteroperation,powdersnow),
–sound-reflectingobstacles(e.g.glasssurfaces,flatpaintedsurfaces)
–andverythinobstacles.
Otherultrasoundsources(e.g.pneumaticbrakesofothervehicles,jackhammers)caninterferewithdetectionofobstacles.
Controls,Instruments79

Faultindication
Theparkingassistantsystemindicatesafaultintwoways:
–Afterreversegearhasbeenselected,theshortsignaltoneisfollowedbyacontinuoustoneofthesamepitch:Thisindicatesthatsensorsaresoiledorcoveredwithice.
–Afterreversegearhasbeenselected,theshortsignaltoneisfollowedbyacontinuoustonewithamuchlowerpitch:Thisindicatesageneralsystemfault.PleasehavethefaultremediedatanauthorizedPorschedealer.
A-Controlswitchfordoormirroradjustment
Swivellingdownmirrorglassonthe
passenger’sside
Function
Onvehicleswithseatmemoryyoucanactivateanadditionalparkingaid.
Pleaseobservethechapter”SEATMEMORY”onpage43.
Whenreversegearisengaged,themirrorglassonthepassenger’ssideswivelsdownslightlytoshowthecurbarea.
Preconditions
–Vehiclemustbeequippedwithseatmemory.
–SetthecontrolswitchAto“passenger’sside”.
–Reversegearmustbeengaged.
Returningmirrorglasstoitsoriginalposition
Driveforwardswithaspeedofover4mph(6km/h)or
SetthecontrolswitchAto“driver’sside”.
80Controls,Instruments

Lever...........................................147,149Homemode................................................147HomeLink...................................................188Hoods........................................173,174,178Horn......................................................19,28
IIdentificationnumber...................................292Ignitionlock....................................83,87,195Immobilizer..................................................22InstrumentIllumination.............................................93Lights..................................................147Panel.....................................................88Interiorlights........................................81,283Interiormirror...............................................36
JJumpercables....................................267,268
KKeylock......................................................195Keys............................................................22withremotecontrol.................................23
LLATCHSystem..............................................62Leathercare...............................................233Licenseplatelight.......................................147Lids...........................................173,174,178Emergencyunlocking............................260Liftingthevehicle........................................252
LightFlasher..................................96,147,149Lowbeam....................................147,149Switch.................................................149Lightalloywheels........................................232Inscription............................................247Loadswitch-off...........................................259Loadinginformation.....................................248Locking..................................................26,29Luggagecompartment................................282Cover..................................................182Lids.....................................................174Net......................................................179Luggagecompartmentlights..........................81
MMaintenance...............................................202Make-upmirror..............................................48Maximumpermittedenginespeeds.........19,194Mirrors.........................................................36Anti-glare................................................37Multi-FunctionalsteeringwheelFunctionkeys.........................................47
NNavigation..................................................184NotesonCarcare...............................................228Maintenance.........................................202Numberplatelight...............................147,281
OOctanerating..............................................219Offdelay....................................................147Oil.............................................................301Checkinglevel......................................131Consumption..........................................19Levelchecks........................................208Levelindicator......................................131On-boardcomputer.................................8,105Basicsettings.......................................134Languageversions................................136On-boardliterature..........................................1Outsidetemperaturindicator........................100
PPaintCare....................................................228ParkAssistant...............................................79ParkingAids.......................................................79Assistant................................................80Brake....................................................65Light....................................................147Particlefilter...............................................225Plasticparts...............................................232Platformlift.................................................253PorscheActiveSuspensionManagement(PASM).........................................................76PorscheCeramicCompositeBrake(PCCB)8,255PorscheCommunicationManagement.......8,184PorscheStabilityManagement(PSM)...............73Informationlight......................................74
310Index