2008 PORSCHE CAYENNE belt

1. Air intake system
2. High-pressure pump
3. VarioCam Plus
(rotary-vane adjuster)
4. Duplex timing chain
5. High-pressure fuel rail
6. Injector (obscured)
7.
VarioCam Plus (switchable
tappet with hydraulic valve
clearance adjustment)
8. Inlet camshaft
9. Exhaust camshaft
10. Valve
11. Piston
12. Spark plug
13. Exhaust manifold
14. Turbocharger
15. Oil filter
16. Oil /coolant heat exchanger
17.
Air-conditioning compressor
18. Oil pump pick-up pipe
19. Water pump (obscured)
20. Ancillary drive belt
21. Throttle-valve tract
(electronic throttle)
Cayenne Turbo engine
1011
12
13
14
15
16
17
18
19
20
21
1
2
3
4
56
78
9
· 41 · · 40 ·
Drive

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

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 ·

Rear seats.
Comfort and safety are fundamen-
tal requirements in every Porsche.
All seats in the Cayenne models
have detachable head restraints.
On the outer rear seats, the head
restraints are height-adjustable.
The sports seat package has a
three-seater rear bench with
sports-style two-seater design.
Special features include higher
side bolsters and detachable
head restraints.
For added protection, we’ve
used energy-absorbent elements
on the seats, doors, roof pillars,
roof and upper seat-belt deflection
points.
The rear seats are designed with
practicality in mind, including
a 60/40 split-folding facility.Additional features include a
no-cost optional load-through
facility with ski bag, which can
also accommodate a snowboard.
Child seats.
Safety and comfort are also
assured for the youngest of
Porsche passengers (up to
12 years of age). The Porsche
range of ISOFIX-compatible child
seats install quickly and easily
on the front passenger’s and outer
rear seats using the standard
ISOFIX mounting points. All seats
are available from Porsche
Tequipment.
Generous space for up to three adult passengers.
With the option of additional loadspace.
Comfort
Interior with sports seats featuring comfort memory package
· 119 · · 118 ·

The rear door on the Cayenne
models opens high for easy
access and loading. A power
closing function is also included
as standard. An automatic tailgate
is available as an option, with
easy operation via controls on
the driver’s door, tailgate and key
remote. The opening height is
user-programmable.
To load or retrieve smaller items,
the rear screen can be opened
independently using either the
key remote or a button on the
rear window.
Transport
Convenient access and loading.
Tailgate.It won’t make it any more spacious – it just feels that way.
Loadspace management system.
This optional facility enables you
to partition the luggage compartment
and secure individual objects
during transit. The partitions are
created using a special rail system
with sliding telescopic bar. Objects
can be secured using a fixing belt
and four variable lashing eyelets.
A reversible mat protects against
dirt while preventing movement
under braking, etc. The package
also includes a loadspace partition
net with two easily accessible
attachment points on the rooflining.
The partition net provides additional
safety when the car is fully laden.Loadspace management system and partition net
Button for automatic tailgateRear screen
· 145 · · 144 ·Telescopic bar Case secured with fixing belt