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With over 50 years in motorsport, we appreciate the importance of safety.
Airbags.
All Cayenne models are equipped
with full-size front airbags for driver
and front passenger as standard.
These are augmented by a side-
impact protection system featuring
a thorax airbag in each front seat.
Curtain-type airbags on each side
of the roof provide extensive head
protection for both rows of seats.
When these are deployed, they
form a protective cushion along
the side of the car with a total
volume of around 20 litres.
Two additional impact sensors
are located at the front of the car
to enable better detection of
a head-on collision. As a result,
the front airbags can be more
accurately deployed in response
to the specific characteristics
of what can often be a complex
impact scenario.
The driver and front passenger
airbags use a gas generant based
on an organic propellant. As aresult, the airbags are lighter,
more compact and easier to
recycle. A roll-over detection
system provides additional
protection in the event that the
car were to overturn. Using
sensor-acquired data, it enables
early deployment of the curtain
airbags and triggers the seat-belt
pre-tensioners.
Interior safety features.
The Cayenne models feature
three-point seat belts on all five
seats, as well as seat-belt pre-
tensioners (front and outer rearseats) and force limiters (front
seats only). The front passengerseat and outer rear seats are also
equipped with ISOFIX mounting
points for compatible child seats.
If a child seat is mounted on the
front passenger seat, the
corresponding airbag can
be quickly deactivated using
a key-operated switch.
Safety
· 103 · · 102 ·Passive safety: airbags
Page 50 of 95
Environment Pushing to the limit.
Achieving the best.
Celebrating performance.Yet always with consideration
for the bigger picture.
For the wider world around
you.Because when we go to every
extreme, we do so in every respect.
Achieving the highest standards
of all-terrain performance with
the highest possible efficiency.
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Page 51 of 95

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 ·
Page 52 of 95

Environment
Fuel system.
We have also applied the highest
engineering standards to protect
the environment from fuel
evaporation. The non-return
fuel supply system provides a
considerable reduction in vapour
emissions. The fuel lines are
partly constructed from steel,
while those carrying vapour are
made from multi-layer plastics.
A large active-carbon filter and
multi-layer plastic fuel tank help
reduce evaporation even more.
A leak detection pump is also
included to monitor the integrity
of the fuel tank system.
Acoustics.
Think of a Porsche and what
do you hear? One of the most
distinctive sounds on the road.
A sound created not just by the
engine, but also by the absence
of unwanted noise. To minimise
Fuel economy.
At Porsche, we’re using innovative
technologies to increase perform-
ance while enhancing fuel economy.
With direct fuel injection (DFI),
we’ve made our engines more
efficient in terms of both output
and consumption. DFI is combined
with VarioCam Plus in the V8 engines
and variable valve timing in the
Cayenne V6. As well as improving
performance and economy, both
of these systems help to minimise
engine emissions. The low-drag
exterior on each Cayenne model
further improves efficiency.
Fuel.
All Porsche models are already
compatible with a fuel ethanol
content of up to 10 %. Ethanol
has a positive impact on the carbon
dioxide balance since the plants
grown for its production absorb
carbon dioxide from the atmosphere.
‘play’ between engine components
under all load conditions, we’ve
used stronger, lighter and more
temperature-resistant materials.
This reduces mechanical noise
and eliminates the need for engine
encapsulation. Large-volume
silencers and air intake manifolds
also help to minimise noise –
throughout the life of the car.
Tyre noise has been drastically
reduced in collaboration with
our official tyre partners. Wind
noise levels have also been
lowered thanks to aerodynamic
refinements.
All that remains is the Porsche
sound – as legendary as ever.
· 109 · · 108 ·
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Environment
Servicing.
Although every journey is a pleasure
in a Porsche, there’s one you won’t
have to make too often. Thanks to
the lengthy service intervals and
long-life components, we may not
be seeing you for some time.
In the case of the oil filter, for
example, all that’s replaced is an
easily recyclable paper element.
The oil filter casing remains on
the car.
All moving parts inside the engine
are fully self-adjusting. The valve
clearances, for example, feature
automatic hydraulic control.
All camshafts have a zero-
maintenance chain-drive system.With single-spark coils on each
of the cylinders, the entire ignition
system, with the exception of the
spark plugs, is maintenance-free.
These modest servicing require-
ments mean less waste disposal
and fewer demands on natural
resources. They also lower the
cost of ownership while keeping
your car on the road.
Service intervals for the Cayenne
models are dependent on a range
of factors, including local fuel
quality. For full details of service
intervals in your country/region,
please consult the relevant price
list or contact your Porsche Centre.
Materials and recycling.
Owning a Porsche should be a
lasting pleasure with minimal
impact on the environment. That’s
why every Porsche is built to
endure both technically and in
terms of design. The lightweight
exhaust on the Cayenne models,
for example, is constructed from
long-life stainless steel.
Weight reduction is a fundamental
part of the Porsche design philoso-
phy. By using a greater proportion
of high-strength materials, e.g.,
special steels, cast aluminium
alloys and synthetic materials, we
have successfully reduced the
weight of each car and therefore
its fuel consumption. Every produc-
tion process we use at Porsche
is designed with the environment
in mind. Also, every Porsche model
is
entirely free of asbestos, CFCs
and
components manufacturedusing
CFCs. All legal requirements
in respect of recycling are fulfilled.
Materials are labelled in accordance
with VDA 260, enabling better
recycling of end-of-life vehicles and
individual parts and assemblies.
While more than 85 % of the car
can be recycled using current
technologies, the chances are
your new Cayenne may never need
recycling at all. After all, two thirds
of all the cars we have ever made
are still on the road today.
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Page 54 of 95
ComfortExperience freedom. Go where
you want. In a car where
everything is precisely where
it ought to be.Where exceptional ergonomics
and the finest materials create
a special driving environment.Where attention to detail and
generous space provide
excellent occupant comfort.
· 113 · · 112 ·
Page 55 of 95

performance in mind. Directly
before you is the familiar cluster
of five round instruments and a
three-spoke steering wheel with
height/reach adjustment and
leather rim. In the Cayenne GTS
and Cayenne Turbo, the standard
wheel is electrically adjustable.
All four models come with leather
upholstery on the seat centres,
inner side bolsters and head
restraints as well as the gear
lever/selector, door handles,
centre console grab handles and
door panel armrests.
On the Cayenne GTS and
Cayenne Turbo, the leather
extends to parts of the
dashboard, centre console,
door panels and steering wheel
airbag module. As on every Porsche, the interior
of the car is designed around
the driver. The instruments and
controls are logically arranged for
intuitive operation.
Every interior feature is elegantly
crafted with quality, comfort and
Ergonomics and design.
Inseparable in a Porsche.
Interior.
Comfort
Natural leather interior in Black/Chestnut Brown (Cayenne Turbo)
The sporty interior in the
Cayenne GTS includes Alcantara
on the seat centres, rooflining and
parts of the door trim panels. The
centre console has an Aluminium
Look finish, perfectly complemented
by the ‘Sport’ aluminium package.
· 115 · · 114 ·
Options available on all Cayenne
models include a three-spoke
multifunction steering wheel with
leather rim and a padded steering
wheel for added sporting style
(standard on Cayenne GTS).
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Natural leather interior in Black/Chestnut Brown (Cayenne Turbo)
Comfort
Long-distance comfort on the road.
Lateral support on the racetrack.
The Cayenne and Cayenne S have
comfort seats as standard with
the option of a comfort memory
package. The Cayenne GTS comes
with sports seats and a comfort
memory package as standard
(both optional on all other models).
The standard comfort seats in
the Cayenne and Cayenne S offer
electric fore/aft, height, backrest,
squab angle and lumbar support
adjustment for the driver and front
passenger.Front seats.
Ergonomically crafted, the standard
front seats in the Cayenne models
offer high lateral support, extensive
variability and excellent long-
distance comfort.The Cayenne Turbo has comfort
seats with comfort memory
package as standard.
Special features include electric
adjustment on the front seats
(12-way), steering column and
driver’s seat-belt height. The
comfort memory package stores
seat, mirror, steering wheel and
seat-belt height settings for up
to three different drivers. The
passenger-side memory also stores
up to three sets of preferences. The
comfort seats are also available
as an option on the Cayenne and
Cayenne S.
The Cayenne GTS comes with
sports seats as standard. These
are also equipped with the same
comfort memory package included
with the comfort seats. Special
seat features include higher side
bolsters offering greater lateral
support. The sports seats are
available as an extra-cost option
on the Cayenne and Cayenne S
and no-cost option on the
Cayenne Turbo.
The seat belt buckle is mounted
on the seat, which means the
belt is comfortable and secure
however the seat is positioned.
Other important passive safety
features include seat-belt pre-
tensioners and force limiters.
All front seats are available with
embossed Porsche Crest on the
head restraints as an option.
Porsche Crest embossed on head restraint Sports seat in natural leather with comfort memory package
(optional for Cayenne, Cayenne S and Cayenne Turbo)
· 117 · · 116 ·