2008 PORSCHE CAYENNE sensor

The secret of performance?
Efficiency.
OBD II on-board diagnostics. The
key components, however, are the
primary and secondary catalytic
converters on the twin exhaust
tracts. Each catalyst has a rapid
warm-up cycle so emissions are
which the engine management
system uses to establish the
optimum air/fuel mix and monitor
the efficiency of the catalytic
converters.
standard as well as LEV2 – LEV
(Cayenne and Cayenne Turbo)
and LEV2 – ULEV (Cayenne S
and Cayenne GTS) regulations
in the United States. Whatever
the class, every Porsche
combines high performance
Exhaust emissions.
The Cayenne models are all
equipped with the very latest
emissions technologies. As a
result, they comply with both the
stringent EU4 exhaust emissions
with only moderate emissions.
On the Cayenne models, this is
achieved using an advanced
engine concept featuring direct
fuel injection, VarioCam Plus
(V8 engines) or variable valve
timing (V6 Cayenne) as well asreduced sooner when starting
from cold.
Another important feature is
the use of twin oxygen-sensor
circuits. Each bank of cylinders
has a separate control system
Environment
· 107 · · 106 ·

Wiper system and rain sensor.
The front wiper system has two
fixed speeds and an automatic
rain sensor function. Washer fluid
is delivered via two heated jets,
ensuring uniform coverage of the
entire windscreen area.
The rear wiper system is also
designed for maximum visibility
in all conditions. The rear washerjet is located on the roof spoiler,
close to the third brake light.
ParkAssist.
This optional parking aid
(standard on Cayenne Turbo)
uses an acoustic signal and
visual distance displays to warn
of obstacles at the front or rear.
A total of 12 sensors are neatly
concealed in the front and rear
aprons.
The front and rear LED displays
are located on the dashboard
and rear rooflining, respectively.
An intermittent warning tone
increases in rapidity as the
obstacle is approached.
Reversing camera.
The optional reversing camera
provides high-resolution, high-
contrast colour pictures. The
system is particularly useful
during parking manoeuvres or
when preparing to fit a trailer.
After use, the camera is automat-
ically retracted to protect the lens.
Rain sensorReversing camera retracted
Reversing camera display in new PCM
Combining comfort with safety.
Comfort
Reversing camera extended
· 125 · · 124 ·

Comfort, ergonomics and security.
Anti-theft protection.
The Cayenne models are all
equipped as standard with an
engine immobiliser and anti-theft
alarm featuring ultrasonic interior
surveillance.
The alarm circuit includes all four
doors, engine lid, tailgate, rear
screen, interior, ignition and trailer
(if fitted).
The immobiliser system works by
automatically communicating with
the vehicle key. If the key is ap-
proved, the engine can be started
as normal.
When the key is removed from the
ignition, the steering column is
automatically locked to provide
additional security.
Porsche Entry & Drive.
With this optional system, you can
reduce the inconvenience of a con-
ventional key.
The moment you touch the door
handle
, the system automatically
checks the encrypted access code
on the key in your pocket. If the
code is accepted, the doors are
unlocked. To start or stop the
engine, simply push the ignition
button.
To lock the car on leaving, all you
have to do is press a button on the
outside of the door handle. Porsche
Entry & Drive then secures the car
doors, arms the immobiliser and
locks the steering column.
Preparation for vehicle
tracking system.
This optional preparation available
for all Cayenne models enables
future installation of a vehicle
tracking system obtainable from
Porsche Tequipment. The system
can be used to locate a stolen
vehicle across much of Europe.
Includes special wiring loom,
higher capacity battery (depend-
ing on vehicle specification) and
tilt sensor for the alarm system.
Cruise control.
Standard on the Cayenne Turbo
and optional on all other models,
cruise control offers increased
comfort on long-distance journeys.
It can be used at speeds between
30 and 240 km / h (19 and 149 mph)
and is activated using a button on
one of the control stalks.
Slide /tilt sunroof.
Available as an option on all
Cayenne models, the slide/tilt
sunroof is made from tinted
single-pane safety glass and has
a manually adjustable sunscreen.
The roof position is easily adjusted
using a single illuminated rotary
control. The sunroof also has
an anti-jam facility, as do all the
electric windows.
Comfort lighting package.
One of the special features in this
optional package is the ‘Welcome
Home’ lighting function. When you
arrive at a destination after dark,
the headlights remain
illuminated
Comfort
for a user-defined period, lighting
your path from the car. Other
features include courtesy lights
on both exterior
mirrors, auto-
matic headlight activation and
automatically dimming interior
and exterior mirrors.
· 127 · · 126 ·

Personalisation
· 167 · · 166 ·
Interior.
Option I no. Page
• Automatic air conditioning with separate • ••••9AD 122
temperature adjustment for driver and front passenger
• 4-zone air-conditioning system
• ••
••
••
•9AH 122
• Auxiliary heating system
• ••
••
••
•7VL
• Ski bag
wwww3X1 119
• Loadspace management system
• ••
••
••
•3GN 145
Sports seats with ski bag
Interior.
Option I no. Page
• Outer door-sill guards in stainless steel • ••–
•7M1 28
• Outer door-sill guards in stainless steel with Cayenne GTS logo
––
•–32
• Preparation for vehicle tracking system (incl. tilt sensor)
• ••
••
••
•7G1 126
• Non-smoker package
wwww9JA
• Fire extinguisher
• ••
••
••
•6A5, 7
• Floor mats•
••
••
••
•0TD
Outer door-sill guards in stainless steel
– not available •
•extra-cost option • standard equipment W no-cost option
For more information on the options featured in this catalogue, please refer to the price list.
Cayenne
Cayenne S
Cayenne GTS
Cayenne Turbo
Cayenne
Cayenne S
Cayenne GTS
Cayenne Turbo