differential PORSCHE CAYNNE 2014 2.G Information Manual
[x] Cancel search | Manufacturer: PORSCHE, Model Year: 2014, Model line: CAYENNE, Model: PORSCHE CAYENNE 2014 2.GPages: 61, PDF Size: 12.53 MB
Page 23 of 61

3
2
1· 45
A drive system that sets one thing racing above all else:
your heart.
Transmission.
8-speed Tiptronic S.
Thanks to a particularly wide ratio spread,
the 8-speed Tiptronic S lowers fuel
consumption – and increases comfort
and dynamic agility. The low engine
speeds in the higher gears reduce the
noise level inside the vehicle. The 8-speed
Tiptronic S shifts gear automatically and
adapts to your individual driving st yle.
New features include the extended auto
start/stop function. This cuts the engine
not only when the vehicle stops, but also
if you are approaching traffic lights, for
example.
Coasting.
Other energy-saving technologies include
the ability to coast along in certain
situations, e.g. when you take your foot
off the accelerator pedal to reduce your
speed slowly. The engine is decoupled
from the transmission and slowed to idle
speed to prevent deceleration caused by
engine braking. The Cayenne S E-Hybrid
goes one step further: it can switch the
combustion engine off completely while
driving.
Porsche Traction Management (PTM).
PTM comprises an active all-wheel drive
system with an electronically variable,
map-controlled multi-plate clutch,
automatic brake differential (ABD) and
anti-slip regulation (ASR).
The electronically controlled multi-plate
clutch helps to ensure optimum distribu -
tion of force between the permanently
driven rear axle and the front axle. The
driving conditions are continuously
monitored to enable the system to
respond to a variety of situations. During
cornering, the required level of engine
torque is distributed to the front wheels to
provide excellent lateral stability. The
result: perfect distribution of drive torque
at all times.
PTM on the Cayenne Diesel and Cayenne S
E-Hybrid features a permanent all-wheel
drive system with self-locking centre
differential. This provides a standard
torque split of 60 % to the rear and 40 %
to the front. If one of the wheels is about
to lose grip, the self-locking centre
differential transmits the torque to the
axle offering the highest level of traction.
Variable distribution of engine torque to
the rear wheels also enhances steering
precision and driving dynamics.
1 Coasting (petrol and diesel - engined models)2 Coasting (plug- in hybrid)3 Coasting mode Transmission
|
Drive and chassis
Page 24 of 61

3 2
1
F E
D C B A
1.1 1.2
46 ·
A strong character is not so easily swayed.
Chassis systems.
Steel-spring suspension.1)
The steel-spring suspension meets
high-level requirements in terms of
performance, driving pleasure and
off-road capability. Consistent lightweight
construction ensures improved driving
dynamics, greater fuel economy
and enhanced comfort. In addition, the
suspension setup has been further
optimised to deliver a clear result: greater
comfort and sports performance.
Typically Porsche.
Air suspension with Porsche Active
Suspension Management (PASM).
2)
A constant vehicle position thanks to air
suspension including self-levelling and ride-height
control with PASM. The ground
clearance can be adjusted using the
rocker switch on the centre console. And
to make it easier to load the car, you can
also select Loading Level using a button
in the luggage compartment.
PASM is an electronic damping control
system that actively and continuously
adjusts the damping force on each wheel,
based on road conditions and driving
style. By means of a button on the centre
console, you can select one of three
modes: Comfort, SPORT or SPORT PLUS.
Sensors record the body movements that
accompany powerful acceleration, braking
and rapid cornering on uneven road surfaces.
The control unit evaluates the
driving conditions and modifies the
damping force on each wheel in accord -
ance with the selected mode. The result
is threefold: increased driving stability,
more comfort and improved performance.
Porsche Dynamic Chassis Control
(PDCC).
PDCC is an active anti-roll system that
anticipates and reduces lateral body
movement when cornering. In addition, it
minimises lateral sway of the vehicle on
rippled road surfaces.
Porsche Torque Vectoring Plus
(PTV Plus).
PT V Plus is a system for enhancing
driving dynamics and stability. Operating
in conjunction with an electronically
controlled rear differential lock, it works
by varying the torque distribution to the
rear wheels. Depending on the steering
angle and steering speed, accelerator
pedal position, yaw rate and vehicle
speed, PT V Plus optimises steering
response and precision by selectively
applying brake pressure to the left or
right rear wheel.
1
Porsche Dynamic Chassis Control (PDCC)
1.1 High -speed cornering without PDCC
1.2 High -speed cornering with PDCC
2 Air suspension ride heights3
Porsche Torque Vectoring Plus (PT V Plus) Schematic
representation:
A High Level II: max. ground clearance 268 mm,
selectable at speeds of up to 18 mph.
3)B High Level I: max. ground clearance 238 mm,
selectable at speeds of up to 49 mph.3)C Normal Level: max. ground clearance 210 mm.3)D Low Level I: max. ground clearance 188 mm,
automatically selected above 85 mph.3)E Low Level II: max. ground clearance 178 mm,
automatically selected above 130 mph.
(Not manually selectable.)
3)F Loading Level: max. ground clearance 158 mm,
only selectable when vehicle is stationar y.3)
1)
Standard on the Cayenne Diesel, Cayenne S, Cayenne S Diesel and Cayenne S E- Hybrid.2) Standard on the Cayenne Turbo.3) The ride height on the Cayenne Turbo is 5 mm higher than on the other models. Chassis systems
|
Drive and chassis
Page 25 of 61

3
2
1
· 49
There’s no need to rein in your enthusiasm.
Even when you go off road.
Off-road capability and sports performance.
Off-road capability.
Using the main off-road control on the
centre console, you can select one of up
to three modes (depending on the model)
for improving the off-road capability or
revert the setting to normal road driving.
In Off-road Mode 1, the maps for all
relevant systems, e.g. ABS, are adapted
to provide optimum traction. In addition,
High Level 1 is selected on vehicles
featuring air suspension with PASM. The
air suspension can also be raised further
to High Level II to increase the approach/
departure angle and wading depth. Off-road
Mode 2 ensures even greater
traction on difficult terrain1) by fully
locking the multi-plate clutch. The
electronically controlled variable rear
differential on the optional Porsche
Torque Vectoring Plus (PTV Plus)
1) is
integrated within the all-wheel drive
system and can be fully locked in
Off-road Mode 3.
Porsche Stability Management (PSM).
PSM helps to stabilise the vehicle in
hazardous road scenarios. The electronic
control system uses sensors to continu -
ously monitor the direction, speed, yaw
velocity and lateral acceleration of the car. It
also enhances traction when accelerating
on inconsistent road surfaces. In SPORT
PLUS mode, as featured in the Sport
Chrono Package, PSM is initiated later –
affording a greater sense of freedom to
the more dynamic driver.
Sport Chrono Package.
The Sport Chrono Package includes an
analogue and digital timer, the SPORT
PLUS button, the longitudinal and lateral
acceleration display in the instrument
cluster and a performance display in
Porsche Communication Management
(PCM). For an even sportier setup.
The SPORT PLUS button on the centre
console is used to activate SPORT PLUS
mode. The engine becomes even more
responsive. The damping is harder and the
steering more direct. The Performance
Start function ensures optimum acceler -
ation when pulling away. The timer
mounted on the dashboard displays the
recorded driving time or can be used as a
conventional clock. PSM also features a
special performance display to view, store
and evaluate lap times or other driving
times.
1 Spor t Chrono Package2
Porsche Stabilit y Management (PSM)3 Of f- road capabilit y1) Available on the Cayenne S, Cayenne S Diesel and Cayenne Turbo. Of f- road capabilit y and spor ts per formance
|
Drive and chassis
Page 55 of 61

· 109Technical data.
Cayenne Diesel
Cayenne S Diesel
Cayenne S
Cayenne S E-Hybrid
Cayenne Turbo
Engine/electric machine
Configuration/cylinders V6 V8V6 V6V8
Displacement 2,967 cm
34,134 cm33,604 cm32,995 cm34,806 cm3
Max. power (DIN) at rpm 193 kW (262 hp) at 4,000 rpm 283 kW (385 hp) at 3,750 rpm 309 kW (420 hp) at 6,000 rpm 245 kW (333 hp) bet ween 5,500 and
6,500 rpm 382 kW
(520 hp) at 6,000 rpm
Max. torque at rpm 580 Nm bet ween 1,750 and
2,500 rpm 850 Nm
bet ween 2,000 and
2,750 rpm 550 Nm
bet ween 1,350 and
4,500 rpm 440 Nm
bet ween 3,000 and
5,250 rpm 750 Nm
bet ween 2,250 and
4,000 rpm
Compression ratio 16.8 : 1 16.4 : 1 10.5 : 1 10.5 : 1 10.5 : 1
Max. power (electric machine) at rpm – –– 70 kW (95 hp) bet ween 2,200 and
2,600 rpm –
Max. torque (electric machine) at rpm – –– 310 Nm at < 1,700 rpm –
Max. power (parallel full hybrid) at rpm – –– 306 kW (416 hp) at 5,500 rpm –
Max. torque (parallel full hybrid) at rpm – –– 590 Nm bet ween 1,250 and 4,000 rpm –
Transmission
Layout
Porsche Traction Management (PTM):
permanent all-wheel drive with
self-locking centre differential,
automatic brake differential (ABD)
and anti-slip regulation (ASR)
Porsche
Traction Management (PTM):
active all-wheel drive with electronically
variable, map-controlled multi-plate clutch,
automatic brake differential (ABD) and
anti-slip regulation (ASR) Porsche
Traction Management (PTM):
active all-wheel drive with electronically
variable, map-controlled multi-plate clutch,
automatic brake differential (ABD) and
anti-slip regulation (ASR)
Porsche
Traction Management (PTM):
permanent all-wheel drive with
self-locking centre differential,
automatic brake differential (ABD)
and anti-slip regulation (ASR)
Porsche
Traction Management (PTM):
active all-wheel drive with electronically
variable, map-controlled multi-plate clutch,
automatic brake differential (ABD) and
anti-slip regulation (ASR)
Lockable differentials (standard) Self-locking centre differential Electronically controlled multi-plate clutch,
variable inter-axle lock Electronically
controlled multi-plate clutch,
variable inter-axle lock Self-locking
centre differential Electronically controlled multi-plate clutch,
variable inter-axle lock
8-speed Tiptronic S Standard StandardStandard StandardStandard
For fuel consumption, CO2 emissions and electricity consumption, please refer to pages 112 and 113.
4.8 - litre t win -turbo V8 engine
All information in respect of features, design, per formance, dimensions, weight, fuel consumption and running costs is correct at the time of going to print.
Porsche reser ves the right to alter specifications and other product information without prior notice.
Technical data
Page 59 of 61

· 117Index.
0–9
3.0 -litre V6 engine 30
3.0 -litre V6 turbo - diesel engine 40
3.6-litre t win-turbo V6 engine 33
4.2-litre V8 turbo - diesel engine 34
4.8-litre t win-turbo V8 engine 20, 109
8-speed Tiptronic S 45
A
Adaptive cruise control with PAS 66
Adaptive sports seats 62
Air suspension with Porsche Active
Suspension Management (PASM) 46
All-wheel drive 45
Anti-slip regulation 45
Auto start /stop function 45
Automatic hold function 56
B
BOSE® Surround Sound System 72
Brake differential 45
Braking systems 56
Burmester
® High-End Surround
Sound System 72
C
Cayenne Diesel 36
Cayenne S models 22
Cayenne Turbo 16
CDR audio system 71
CDR Plus audio system 71
Charging dock 26
Charging equipment 26
Child seats 65
Coasting 45
Colours 78
Comfort lighting package 65
Comfort memory package 62
Comfort seats 62
Cornering lights 55
Cruise control 66
D
Day time running lights 55
Digital radio 72
E
E m i s s i o n s 112
E-mobility 29
F
Factory collection 100
H
Headlights 55
High-voltage bat tery 26
I
Interior 12, 65
Internet 75
ISOFIX 65
L
Lane Change Assist 66
Lane Departure Warning 66
Lightweight construction 58
M
Materials 58
Multifunction sports steering wheel
with gearshift paddles 62
N
Navigation module 71
O
Off-road capability 48
Off-road control 49
On-board charger (7.2 kW) 26
Online services 75
Optional equipment 86
P
Panorama 104
ParkAssist 68
Parking brake (electric) 56
Performance Start 49
Plug-in hybrid technology 26
Porsche Active Safe (PAS) 66
Porsche Active Suspension
Management (PASM) 46Porsche Car Configurator
81
Porsche Car Connect (PCC) 29
Porsche Ceramic Composite Brake
(PCCB) 56
Porsche Communication Management
(PCM) 71
Porsche Dynamic Chassis Control
(PDCC) 46
Porsche Dynamic Light System
(PDLS) 55
Porsche Dynamic Light System Plus
(PDLS +
) 55
Porsche Exclusive 101
Porsche Rear Seat Entertainment 75
Porsche Stabilit y Management (PSM) 49
Porsche Torque Vectoring Plus
(PT V Plus) 46
Porsche Traction Management 45
Porsche universal charger (AC)
with charging dock 26
R
Rear seats 65
Recuperative braking system 30
Recycling 58
Reversing camera 68
Rolling noise 114
S
Seats 62, 64
Soft- close doors 62
Sport Chrono Package 49
SPORT PLUS but ton 49
Sports tailpipes 103
Steel-spring suspension 46
Storage compartments 65
Surround View (camera system) 68
Sustainability 58
T
Taillights 55
Technical data 106
Touchscreen display 71, 75
T V tuner 75
Tyre labelling 114
Tyre Pressure Monitoring (TPM) 50
U
Universal audio interface 70, 75
V
Variable Turbine Geometry 37
W
Wheels 50
Index