parking sensors PORSCHE 911 CARRERA 2003 4.G Owners Manual

ParkingAids
Parkingassistant(ParkAssistentl
Whenthedriverbacksup,theparkingassistant
systemindicatesthedistancebetweenthecar
andanobstaclebehindit,bymeansofsignal
tones.
/!\Warning!
Risk
of
accident.
Despiteuseoftheparkingassistantsys-
tem,thedriverisstillresponsiblefortaking
duecareandassessingobstacleswhen
backingup.
I>Makesurethatnopersons,animalsorob-
staclesarewithinthemanoeuvringarea.
Theparkingassistantsystemisactivatedautomat-
icallywhenreversegearisselectedandtheigni-
tionison.
Note
Beawarethattheparkingassistantsystemis
notswitchedonifthecarrollsbackwardwithout
reversegearbeingengaged.
48Controls,Instruments
Ultrasoundsensors
Sensors
Fourultrasoundsensorsintherearbumper
measurethedistancetotheclosestobstacle.
-Rangemiddlesensorsaround50in./150cm
-Rangeoutersensorsaround24in./50cm
Obstaclescannotbedetectedinthe"blind"sen-
sorarea(e.g.neartheground).
Note
Thesensorsmustalwaysbekeptfreeofdust,
iceandsnowinordertoensurethattheyare
fullyfunctional.
CO')
0
CO')
t'I/!\Caution!
Toavoiddamagingthesensors:
I>Maintainsufficientdistancewhencleaningwith
steam-jetunits.
Signaltones/function
Whenreversegearisselected,theparkingas-
sistantconfirmsthatitisswitchedonbyissuing
ashortsignaltone.
Adetectedobstacleissignalledbyanintermit-
tenttone.Theintervalsdecreaseastheob-
stacleisapproached.
Acontinuoustonesoundswhenthedistance
becomeslessthanonefoot.Thiscontinuous
tonecanstopiftheobstacleisapproached
closerthanonefoot.
Theradiovolumeshouldnotbesoloudas
todrownoutthesignaltones.

Limitsofultrasonicmeasurement
Theparkingassistantsystemcannotdetect:
-sound-absorbingobstacles(e.g.powder
snow),
-sound-reflectingobstacles(e.g.glasssur-
faces,flatpaintedsurfaces)
-andverythinobstacles.
Otherultrasoundsources(e.g.pneumatic
brakesofothervehicles,jackhammers)can
interferewithdetectionofobstacles.
Faultindication
Theparkingassistantsystemindicatesafaultin
twoways:
-Afterreversegearhasbeenselected,the
shortsignaltoneisfollowedbyacontinuous
toneofthe
same
pitch:
Thisindicatesthatsensorsaresoiledor
coveredwithice.
-Afterreversegearhasbeenselected,the
shortsignaltoneisfollowedbyacontinuous
tonewithamuchlowerpitch:
Thisindicatesageneralsystemfault.Please
havethefaultremediedatanauthorized
Porschedealer.
A-Controlswitchfordoormirroradjustment
Swivellingdownmirrorglassonthe
passenger'sside
Onvehicleswithseatmemoryyoucanactivate
anadditionalparkingaid.
Activatingsee"SeatMemory".
-Whenreversegearisengaged,themirror
glassonthepassenger'ssideswivelsdown
slightlytoshowthecurbarea.
-Themirrorglassreturnstoitsinitialposition
whenthecarisshiftedoutofreversegear.
c-..aMovingmirror
glass
toitsinitialposition
withreversegearengaged
t>BrieflymovecontrolswitchAinanydirection.
Controls,Instruments
49