
Drive systems and chassis  |  Drive systems · 32 
31 · Drive systems and chassis  |   Drive systems
E-power button. 
The ‘e-power’ but ton can be used to 
expand the range in which the vehicle 
 
can be run solely on electric power, when 
heading out of a residential area, for 
instance. The throt tle map is adapted so 
that the combustion engine is engaged 
later than in ‘Normal’ mode depending   
on performance requirements. This is 
activated via a but ton on the  centre 
 
console.
 
B at ter y.
The hybrid system features a high-  
voltage nickel metal hydride (NiMH) bat-
tery consisting of 240 cells. It provides 
the electric machine with the energy   required for the vehicle to drive short 
 
distances solely on electric power.
The compact bat tery is located under the 
loadspace floor in the luggage compart -
ment. Weighing approximately 80 kg,   
its dimensions are 426 mm x 925 mm x 
286  mm. 
The bat tery is designed to last without 
the need for any maintenance throughout 
its entire life. As the electric machine 
also functions as a generator, it can 
charge the bat tery under certain condi -
tions when the combustion engine is in 
part-throt tle mode and through energy 
recovery during braking. A special bat tery  management and cooling system main
-
tains a constant temperature and 
  protects the battery from overheating.   
It also monitors the charge/discharge 
processes. As a result, the life of the 
bat tery is optimised and its suitabilit y   
for everyday use ensured, while offering 
a high capacit y: 1.7 kWh.
Systems that are usually dependent on 
the output provided by the combustion 
engine, such as climate control, power 
steering and brake assist, run solely   
on electricit y on the Cayenne S Hybrid. 
As they do not rely on output from the 
engine, these functions remain active 
when the car is running in electric mode  or when it is ‘coasting’ or gliding along 
with the engine turned off. 
In summary: despite its six- cylinder 
  powerplant, the Cayenne S Hybrid offers 
performance levels that are comparable 
with an eight-cylinder unit – but with 
  significantly lower fuel consumption. Also 
when it comes to hybrid drives, we’ve 
taken a completely new path. Hardly 
  surprising really, with a technology this 
convincing.
 
Cayenne S Hybrid system (combined)  
  Cayenne S Hybrid combustion engine
  Cayenne S Hybrid electric machine
Energy management display in PCM: electric modeFor fuel consumption, CO2 emissions and efficiency class data, please refer to pages 150/151.
Cayenne S Hybrid: 580 Nm at 1,000 rpm, 279 kW (380 hp) at 5,500 rpm
100
  50
    0
300 350 400 450 500 550 600 650
0
30 60 90
120
150 180 210 240 270 300 330
150 200
250
Power (kW)
T orque (Nm)
1500
7500
2000 25003000 3500400045005000 5500600065007000
1000
Engine speed (rpm)
360 390 420
700580 Nm
279 kW (380 hp) 

Drive systems and chassis  |  Drive systems · 40 
39 · Drive systems and chassis  |   Drive systems
The heart of every Porsche.
Applying power with intelligence.
Engine technology.
Auto start/stop function.
The Cayenne models that are equipped 
with eight-speed Tiptronic S also feature 
an auto start /stop function. If, for ex   - 
ample, you stop at traffic lights and keep 
your foot on the brake pedal, the auto 
start/stop function will automatically   
cut the engine. Although the engine is 
not running, all audio and communication 
systems remain switched on and the 
standard climate control continues to 
maintain the selected temperature. The 
only changes you’ll perceive: peace   
and quiet and – thanks to greater fuel 
economy – also peace of mind.
The system is deactivated in certain 
  situations, e.g. if the outside temperature 
is very high or the bat tery charge is low. 
The starter motor has been revised to  cope with the additional demands of the 
system, and the bat tery charge and life 
are continuously monitored. The battery 
and starter motor are replacement parts 
that are subject to greater wear and tear 
with frequent use of the auto start /stop 
function.
 
Standard on the Cayenne Diesel, 
  Cayenne S, Cayenne S Hybrid, 
 
Cayenne GTS and Cayenne Turbo.  
Available as an option for the Cayenne in 
conjunction with the optional Tiptronic S.
VarioCam Plus. 
VarioCam Plus creates t wo engines out 
of one by steplessly adjusting the inlet 
valve timing and lift.
The system differentiates bet ween nor
-
mal road usage and performance driving, 
adapting seamlessly as driver inputs 
change. All functions are automatically 
controlled by the engine management 
system. All you experience is responsive 
acceleration and ultra-smooth running 
characteristics. Inlet valve timing is 
  steplessly adjusted. To improve response 
when starting from cold, for example, 
VarioCam Plus selects the higher lift 
  setting and retards valve timing.
At medium revs and minimal load, the 
valve lift is lowered and timing advanced 
to minimise fuel consumption and emis -
sions. At low engine speeds in particular,  VarioCam Plus significantly improves fuel 
economy. To achieve maximum power 
and torque, the valve lift is raised. 
Overall, the system provides greater 
  performance with relatively modest fuel 
consumption.
Standard on the Cayenne S,  
Cayenne GTS and Cayenne Turbo.
Variable valve timing.
The V6 engine in the Cayenne features 
variable valve timing on both inlet and 
  exhaust. The camshaft phase angles 
 
are continuously varied by the engine 
management system via rotary-vane 
 adjusters. 
On the Cayenne S Hybrid, the inlet valve 
timing is continuously adjusted.
VarioCam Plus
The key benefits include better fuel 
  economy and lower emissions. It also 
helps to generate greater power and 
torque – even at low engine speeds.
Standard on the Cayenne and  
Cayenne S Hybrid.
For fuel consumption, CO2 emissions and efficiency class data, please refer to pages 
15 0/ 151. 

1)  
Suitable for receiving analogue and digital T V signals 
(DVB -T in MPEG -2 standard) where available.
T V tuner
Comfort and transport  |  Comfor t · 
94 
93 · Comfort and transport   |  Comfor t
TV tuner. 
The optional T V tuner receives unen -
crypted analogue and digital television 
signals.
1) For your safet y, these can only 
be viewed via the PCM display when the 
vehicle is stationary. In conjunction with 
the Porsche Rear Seat Entertainment 
package, T V broadcasts can be received 
on the rear screens while the car is in 
motion.
Optional for all Cayenne models.
Telephone module.
This optional quad-band GSM telephone 
module combines ease of use with 
  optimised sound quality. Simply insert 
your mobile phone SIM card in the slot   
in PCM to make calls via the hands-free 
facility or optional Bluetooth
® handset. 
For even greater convenience, you can 
use a Bluetooth
® SIM Access Profile 
(SAP)-compatible handset. Once connect -
ed, the GSM antenna on the mobile 
phone is disabled to prolong battery   
life and the external vehicle antenna   
is utilised instead. Depending on the 
phone model, you can access contact 
details on the mobile phone SIM card   
and internal memory and perform all 
  operations via PCM, voice control or   
the multifunction steering wheel, which 
means your phone can remain in your 
pocket. In addition, the telephone module 
  enables you to establish a Bluetooth
® 
connection to a mobile phone that only 
supports the Hands-Free Profile (HFP).   
In this case, the GSM connection to   
the mobile phone network is via the 
handset antenna. PCM acts as a hands-
free system. 
A cordless handset with keypad and 
  display is also available as an option. 
This is stowed in the centre console. 
However, the handset cannot be used  
to establish a Bluetooth
® connection 
using the Hands-Free Profile (HFP).
 
Optional for all Cayenne models.
Voice control. 
Do you wish to get to the point – or your 
required destination – more quickly? All 
you have to do is say so. The optional 
voice control system with whole-word 
recognition is at your command – without 
the tedious task of voice learning. This 
means that the voice control system can 
recognise the input of an entire address 
for a navigational destination, telephone 
book entries or radio station names. 
Audio prompts make voice inputs even 
simpler. You can also browse through 
lists by voice command. 
 
Optional for all Cayenne models.
Mobile phone preparation.
With this optional preparation, you can 
establish a Bluetooth
® connection with   
a mobile phone that only supports the 
Hands-Free Profile (HFP) and use the   
CDR or CDR Plus audio system, or PCM 
as a hands-free system. As a Bluetooth
®- 
based solution, you can connect your 
handset without even taking it out of your 
pocket. The basic phone functions are 
accessible via the audio system head 
unit. Connection to the mobile phone net -
work is via the handset antenna.
Optional for all Cayenne models.
Universal audio interface. 
On vehicles with the CDR audio system, 
this optional package located in the front 
centre console provides an AUX-In port, 
e.g. for a compatible MP3 player. On 
  vehicles equipped with PCM, the package 
includes an AUX-In port and a USB port 
which can be used to connect an iPod
®. 
The iPod
® as well as other compatible 
MP3 players or memory sticks connect -
ed via USB can be operated using PCM. 
When listening to music, the system now 
also displays the album cover (cover art). 
Using the jukebox function, you can store 
and play up to 5,000 MP3 files on the 
40GB hard drive integral to PCM.
Optional for all Cayenne models. 

155 · IndexIndex · 155
Index
Drive systems  28
‘Coasting’   21
Electric machine   28
Hybrid module   28
Parallel full hybrid   28
Performance   31–36
Engine technology  38
Air intake system   42
Auto start/stop function   38
Common-rail injection system   40
Cooling systems   40
Direct fuel injection (DFI)   40
Engine management (electronic)   42
E-power button   30
Exhaust system   43
High-voltage battery   30
Lubrication   41
Sports exhaust system   43
Supercharging system   42
Turbocharging systems   42
Variable Turbine Geometry (VTG)   42
Variable valve timing   39
VarioCam Plus   39
Transmission 44
All-wheel drive   47
Anti-slip regulation (ASR)   47
Automatic brake differential (ABD)   47
Downhill assistance   48
Manual gearbox   44
Porsche Traction Management (PTM)   47
Tiptronic S   44
Off-road capability  50
Chassis 52
Air suspension   54
Front axle  53
Porsche Active Suspension   
Management (PASM)   57
Porsche Dynamic Chassis Control   
(PDCC)   55
Porsche Torque Vectoring Plus  
(PT V Plus)   56
Power steering Plus  53
Rear axle  53
Self-levelling   54
Steel-spring suspension 54
Steering   53
Tyre Pressure Monitoring (TPM)   58
Ty r e s   5 8
Weight reduction   53
Wheels   58
Safety 62
Active safet y  62
Airbags   70
Anti-lock braking (ABS)  68
Automatic headlight activation   62
Automatic hold function  65
Bodyshell  71
Braking systems   65
Ceramic brakes   66
Cornering lights   63
Day time running lights  63
Headlights   63
Interior safety features   70, 71
ISOFIX  71
Lighting   62
Parking brake (electric)  65
Passive Safet y   70
Porsche Active Safe (PAS)   110
Porsche Ceramic Composite Brake 
(PCCB)   66
Porsche Dynamic Light System   
(PDLS)   63
Porsche Dynamic Light System Plus 
(PDLS Plus)  63
Porsche Side Impact Protection   
(POSIP)   70
Porsche Stabilit y Management (PSM)   68
Recuperation   66
Seat belt system   70
Taillights  63
Environment  72
Exhaust emissions   74
Fuel economy   75
Fuel system   75
Lightweight construction   72
Materials   77
Noise  77
Recycling   77
Ser vicing   77
Comfort 80
Adaptive sports seats 84
Anti-theft protection   102
Audio systems   90
Bluetooth
®   92, 93
BOSE
® Surround Sound System   98
Burmester
® High-End Surround   
Sound System   96
CD/ DVD autochanger   90
CDR/CDR Plus audio system  90
Child seats   87
Climate control   100
Comfort memory package   84
Comfort seats   84
Compass display   80
Digital radio  95
Driver memory package   84
Electronic logbook   95
GTS sports seats  84
Heat and noise-insulating glass  100
Heated windscreen  100
Interior   80
Interior lighting   88
Mobile phone preparation   93
MP3   90, 91, 93
Multifunction steering wheel   80Navigation system  
90
On-board computer   80
Online services  94
Panoramic roof system   104
Porsche Communication   
Management (PCM)   90
Porsche  Entry & Drive   102
Porsche Rear Seat Entertainment   88
Porsche Vehicle Tracking System   
( P V T S)  10 2
Privacy glass   100
Radio   90
Rain sensor   102
Rear seats  87
Seat ventilation  85
Seat/steering wheel heating  85
Seats  84
Sport Chrono Package  95
Storage compartments   88
S u n r o o f    10 4
S u n s c r e e n    10 2
Telephone module   92
Touchscreen display   90
T V tuner   88, 92
Universal audio interface   93
USB port  90, 93
Voice control   93
Driver assistance systems   106
Adaptive cruise control with PAS  110
Automatic headlight activation  62
Automatically dimming mirrors  106
Comfort lighting package   100
Cruise control   106
Lane Change Assist (LCA)   109
Lane Departure Warning (LDW)  108
P a r k A s s i s t    10 6
Reversing camera   106
Speed limit indicator  111
Tr a n s p o r t 112
Loading Level  113
Loading options   112
Loadspace management system   117
Luggage compartment   112
Roof rails  115
Roof transport system  115
Tailgate (automatic)   113
Towbar systems   117
Personalisation 118
C o l o u rs   120
Exterior   120
I n t e r i o r   122–127
Porsche Exclusive 140
Factory collection   141
Panorama  142
Technical data   146