2011 PORSCHE 911 CARRERA heating

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Temperament
|
Engines
To give more and take less.
That’s Porsche engineering.

Engines.
You could ask whether the sports car is
still relevant. It would be a good question,
but you might as well ask the same of
dreams.
The answer to both questions lies in
the future or, to be more precise, in the
future of the sports car. In the new 911,
the future has already begun. The highly
ef ficient, state - of-the -art engines make
a considerable contribution to reducing
fuel consumption, but their sound is still
unmistakably Porsche. The new 911 engines are also unmistaka
-
bly sport y thanks to the new SPORT
but ton fit ted as standard. At the push
of a button, the engine becomes tuned
for a sharper response and engine
dynamics that are even more direct.
The 3.4-litre engine of the new
911 Carrera models demonstrates, there -
fore, that performance and efficiency
need not be mutually exclusive. Rather,
the downsized engine capacit y and
increased maximum torque are the intelli -
gent basis by which power output
can be increased in an environmentally
acceptable and sustainable way. Fuel consumption and CO
2 emissions have
been reduced by up to 16 % compared
with the previous model.
In their search for improved efficiency,
our engineers analysed an extensive series
of engine components. Answers were
found, including rapid heating of the
engine and gearbox to normal operating
temperature after an engine start by
the new thermal management system,

improved air induction and the extremely
effective direct fuel injection (DFI).
The same principle applies to the 3.8-litre
engine in the 911 Carrera S models. There has been no change in displacement
since the previous model, but power

output has been increased while fuel
consumption has been reduced by up
to 15 % .
Weight is critical to efficiency. This is
why the engines have a light-alloy
construction, which makes them light -
weight and structurally rigid for improved
fuel economy and a long life.
The engine is the intelligent core of our
identit y. What else could the ‘Dr. Ing.’ in
our company name possibly stand for?
For fuel consumption and CO
2 emissions please refer to page 129.

3637
DFI delivers fuel directly into the combustion
chamber with millisecond precision. The
spray and cone angles of the new multi-
hole injectors have been optimised for
torque, power output, fuel consumption,
emissions and ef ficient combustion.
With direct injection, the engine manage-
ment system regulates injection timing
individually for each cylinder as well as
the injection rate for each cylinder bank.
This optimises the combustion process
and fuel economy. operation to the prevailing conditions.
This results in instant acceleration,
extremely smooth running and an
extraordinary level of tractive power,

but with a comparatively low level of
fuel consumption.
For faster heating of the catalytic converters
after a cold start and optimum torque in
the upper load range, up to three injection
pulses take place per combustion cycle.
DFI improves the internal cooling of

the combustion chamber by having the
mixture prepared directly in the cylinder.
This allows for a higher compression
ratio, which helps to deliver more output
at the same time as enhanced engine
efficiency. Injection is regulated by the
electronic engine management system
and emissions are monitored by the
Lambda sensors.
Temperament | Engines
VarioCam Plus System.
VarioCam Plus is a two-in-one engine
concept for adjusting the intake
camshafts and switching the lift of the
intake valves.
The system first dif ferentiates bet ween
driver inputs that typify normal,
everyday driving and those inputs
that demand maximum performance.
The electronic engine management
system then seamlessly adapts valve
What lies between your home and Le Mans?
Advanced engineering as standard.

Direct fuel injection (DFI).
For fuel consumption and CO2 emissions please refer to page 129.

7879
Composure
| Comfor t
In the 911, there is a point at which all
forces come together. The steering wheel
is the most important inter face bet ween
the driver and the sports car. This is

why all available steering wheels feature
a high-grip steering wheel rim in smooth-
finish leather and offer outstanding
ergonomics. A full -size airbag is integrated
as st a n d a rd .SportDesign steering wheel.
As with the sports steering wheel, the
optional SportDesign steering wheel
is adjustable for both height and reach
and, thanks to its grip mouldings, it’s
in safe hands – even on the sportiest
of drives.
Sports steering wheel.
The sports steering wheel is fit ted as
standard and adjusts up to 40 mm for
height and up to 60 mm for reach.
The optional multifunction steering
wheel has four function but tons and t wo thumbwheels for convenient operation

of audio, telephone and navigation
functions, TFT display and on-board
computer. On request, the steering
wheel is available in smooth-finish leather,
carbon or mahogany. In conjunction with PDK, the steering
wheels are equipped with t wo ergonomic
gearshift switches enabling you to
change gear directly from the steering
wheel. With the optional Sport Chrono
Package, the steering wheel also features
a display above the airbag module to
inform you whether the SPORT, SPORT
PLUS and Launch Control functions have
been activated.
SportDesign steering wheel
In conjunction with PDK, the steering
wheel features t wo gearshif t paddles.
These are made from a strong alloy and
are ergonomically located behind the
lef t- and right- hand steering wheel
spokes. Pull the right-hand paddle and
PDK shifts up. Pull the left-hand paddle and PDK shifts down. When PDK has
been combined with the optional Sport
Chrono Package, the left- and right-hand
spokes additionally feature a display

that tells you whether the SPORT, SPORT
PLUS and Launch Control functions have
been activated. Steering wheel heating.
For increased comfort on cold days,
steering wheel heating is available as
an option for the sports steering wheel
and multifunction steering wheels
(only in conjunction with seat heating).
The heating is operated by a but ton
on the rear of the lower steering wheel
spoke.
Multifunction steering wheel in conjunction with PDK Spor tDesign steering wheel with gearshif t paddles
Sports steering wheel

8081
Composure
| Comfor t
Sports seats.
The Sports seats in full leather are
comfortable and provide support even
during performance driving. They are
equipped as standard with electric seat
height and backrest adjustment and
mechanical fore/aft adjustment.

Fully electric Sports seats.
If you don’t want to sacrifice sportiness
for comfort, the optional fully electric
Sports seats of fer fully electric adjustment
of seat height, backrest angle, squab angle,
sq ua b dept h, fore/a f t posi t io n, 4 - way
lumbar support and even the steering
column.
The integrated memor y package supports
the exterior mirrors and all seat positions
on the driver’s side as well as set tings
for the steering wheel, lights, wipers,
air conditioning, door locks, PCM, and
instrument cluster.

Sports seats Plus.
Available as an option are Sports seats
Plus in leather with electric seat height
and backrest adjustment as well as
mechanical fore/aft adjustment. The side
bolsters on the squab and backrest
have a firmer, sportier padding and offer
even bet ter lateral support. The backrest
shell is finished in Silver Grey.
Adaptive Sports seats Plus.
The optional adaptive Sports seats Plus
are the ideal combination of sport
and comfort. Finished in leather and
with side bolsters having a firm, sport y
padding, they also feature shoulder
supports for the best possible hold.
Of fering 18 -way electric adjustment,
the seats can be optimally adapted to
meet your needs in terms of seat height,
squab and backrest angle, squab length,
fore/aft adjustment and 4-way lumbar
support. The steering column is also
electrically adjustable.
Adaptive Sports seat Plus
In addition, the side bolsters on the seat
squab and backrest are independently
adjustable for added comfort on long
journeys and precision lateral support
on winding roads. Also included is the
personal memory for all seat positions
(apart from the side bolsters) and lumbar
support on the driver’s side as well as
the positions of the steering wheel and exterior mirrors. The memory function
also supports set tings for the steering
wheel, lights, wipers, air conditioning,
door locks, PCM, and instrument cluster.

The ideal basis for any relationship:

Support as well as freedom.

Seating.Seat heating and ventilation.
Seat heating is available as an option for
all seats. Seats are heated in the squab,
the backrest and, for the front seats, the
side bolsters.
In conjunction with seat heating, we can
equip the seats with seat ventilation on
request. A slipstream effect is produced
by active ventilation of the perforated
seat centre and backrest and by passive
aeration at the side bolsters. This evapo -
rates perspiration moisture and therefore
makes for a dry and pleasant seating
environment, even in hot weather.
Rear seats.
The rear seats are remarkably comfortable
for a sports car and the shelf behind
offers additional storage space. With the
backrests folded down, the luggage
compartment volume in the 911 Coupé
models increases to 205 litres and,
with a capacit y of 155 litres available,
the 911 Cabriolet models offer plent y of
space for luggage, too.
Child seats.
ISOFIX child seat preparation including
top tether is available on the rear seats
as standard. On request, we can equip
the front passenger seat with ISOFIX child
seat preparation and integrate an airbag
deactivation feature.

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Leather interior package in Luxor Beige
Leather interior package in two-tone combination of Black and Platinum Grey
Fully electric Sports seat
Sports seat
Sports seat Plus Adaptive Sports seat Plus– not available
I number/extra - cost option• standard equipmentA available at no extra cost
Product9 11 C a r r e r a
9 11 C a r r e r a S
911 Carrera Cabriolet
911 Carrera S CabrioletI no.
Page
Interior.
HomeLink® (programmable garage door opener)••••60882
Cruise control
••••454 83
Porsche Vehicle Tracking System (PV TS)
• •••674 86
Light design package
••••630 83
Fully electric Sports seats (14-way) with memory package including electric steering
column adjustment
••••P06 80
Sports seats Plus (4-way electric)
••••P05 80
Adaptive Sports seats Plus (18-way) with memory package including electric steering
column adjustment
••••P 07 80
Seat heating
••••342 81
Seat ventilation (only in conjunction with seat heating)
••••5 41 81
Steering wheel heating (only in conjunction with seat heating)
••••345 79
Fire extinguisher
••••509
Smoking package
A AAA583
Floor mats
••••810
ISOFIX child seat preparation for front passenger seat
••••899 81
Rev counter dial face in black
• A
•A022
Product9 11 C a r r e r a
9 11 C a r r e r a S
911 Carrera Cabriolet
911 Carrera S CabrioletI no.
Page
Interior: leather.
Leather interior in standard colour••••Code 114
Leather interior in special colour
••••Code 114
Leather interior package in two-tone combination
••••970 114
Leather interior package in natural leather
••••998 115
Leather interior package in colour to sample
••••Code
Multifunction steering wheel
••••844 78
SportDesign steering wheel
••••840 79

130131
Index
#
‘ 911’ b a d g e
116
A
Airbags 70
Anti-theft protection 86
Audio interface, universal 91
AudioPilot
® 92
Auto start/stop function 35
B
Bi-Xenon headlights 72
Body 44
BOSE
® Surround Sound System 92
Brakes 66
Burmester
®
High-End Surround Sound System 94
C
Cataly tic converter 38, 107
CD/ DVD autochanger 88
Chassis 44
Climate control 82Coasting
43
Colours Exterior 112
Interior 114
C o m f o r t 74
Communication 87
Cruise control 83
D
Direct fuel injection (DFI) 36
Dry-sump lubrication, integrated 38
Dynamic engine mounts 59
E
Electrical system recuperation 35
Emission control 107
Engine management, electronic 39
Engineered safety design 46
Engines 30
3.4-litre boxer engine 32
3.8-litre boxer engine 32
E n v i r o n m e n t 10 4
Exhaust system 38
Exterior mirrors and rear-view mirror 84
F
Factory collection 123
Front axle 47
Fu e l 107
Fuel consumption 107
Fuel system 107
H
Headlight cleaning system 72
HomeLink
®
(programmable garage door opener) 82
I
I numbers 116
Instruments 77
Intake manifold 38
K
Knock control, cylinder-specific 39
L
Leather 114
Light design package 83
Lights 72
Logbook, electronic 88
Luggage compartment 85
M
Manual gearbox 40
M a t e r i a l s 107
Memory package 80
Mobile phone preparation 90
Models 8
Motorsport 98
O
On-board computer 77
On-board diagnostics 39
P
Panorama 124
Park Assist 85 Parking brake, electric
70
Performance display 58
Personalisation 110
Porsche Active Suspension
Management (PASM) 52
Porsche Ceramic Composite
Brake (PCCB) 68
Porsche Communication
Management (PCM) 88
Porsche Doppelkupplung (PDK) 42
Porsche Dynamic Chassis
Control (PDCC) 54
Porsche Dynamic Light
System (PDLS) 73
Porsche Entry & Drive 86
Porsche Side Impact
Protection System (POSIP) 71
Porsche Stabilit y Management (PSM) 61
Porsche Torque Vectoring (PT V) 62
Porsche Torque Vectoring Plus
(PT V Plus) 62
Porsche Vehicle Tracking
System (PV TS) 86Power steering
56
Power steering Plus 56
R
Rain sensor 84
Rear axle 47
Rear differential lock 62
R e c y c l i n g 107
Roof transport system 85
S
Safet y 66
Seat heating 81
Seat ventilation 81
Seats Adaptive Sports seats Plus 80
Child seats 81
Fully electric Sports seats 80
Rear seats 81
Sports seats 80
Sports seats Plus 80
Slide/tilt sunroof 84
Sound Package Plus 87
SPORT but ton 57Sport Chrono Package
57
SPORT PLUS but ton 58
Sports exhaust system 38, 57
Sports suspension 53
Steering 56
Steering wheel heating 79
Steering wheels Multifunction steering wheel 78
SportDesign steering wheel 79
Sports steering wheel 78
Stereo Lambda control circuits 107
T
Technical data 128
Telephone module 90
TFT display 77
Thermal management 35
Transmission 40
Trim strip in a high-gloss finish 116
T V tuner 90
Tyre Pressure Monitoring (TPM) 61
Index
V
VarioCam Plus system 86
Voice control system 88
W
‘Welcome Home’ lighting 83
Wheels 60