2005 PORSCHE 911 CARRERA ABS

Controls, Instruments
13 Controls, Instruments
Before driving off ......................................... 14
Break in hints .............................................. 16
Keys ........................................................... 19
Security Wheel Bolts.................................... 19
Doors ......................................................... 21
Central Lockin ............................................. 22
Alarm System,
Passenger Compartment Monitorin ............... 26
Power Windows ........................................... 28
Inside mirror ................................................ 30
Door Mirrors................................................ 30
Rear Window Defogger,
Door Mirror Heating ..................................... 33
Seat Adjustment .......................................... 34
Seat Memory ............................................... 36
Heated Seats .............................................. 38
Rear Seat Backrests.................................... 39
Steering Wheel Adjustment ........................... 39
Multi-Functional Steering Wheel ..................... 40
Sun Visors................................................... 41
Safety Belts................................................. 42
Child Restraint Anchorages ........................... 45
Child Restraint Systems ............................... 46
LATCH System
Child seat bracket on the passenger’s seat .... 48
Key-operated airbag deactivation device ........ 49
Airbag Systems ........................................... 50
Rollover Protection System........................... 52
Parking Aids ................................................ 53
Retractable Rear Spoiler............................... 56
Clutch Pedal ................................................ 58
Parking Brake .............................................. 58Brakes ........................................................ 59
ABS Brake System
(Antilock Brake System)................................ 62
Sport Mode ................................................. 64
Porsche Stability Management (PSM)............. 65
Porsche Active Suspension
Management (PASM) .................................... 68
Interior Lights .............................................. 69
Operation, Instruments ................................. 70
Ignition/Starter Switch with anti-theft
Steering Lock .............................................. 72
Starting Procedures ..................................... 74
Stopping Engine .......................................... 75
Instrument Panel USA Models ....................... 76
Instrument Panel Canada Models................... 78
Engine oil temperature ................................. 80
Automatic Speed Control Indicator light ......... 80
Instrument Illumination.................................. 80
Trip Odometer ............................................. 81
Speedometer .............................................. 82
Changing over between
Miles / Kilometers........................................ 82
Tachometer................................................. 83
Turn Signal Indicator Light ............................ 83
High Beam .................................................. 83
Cooling System ........................................... 84
Tiptronic ..................................................... 85
Fuel ............................................................ 86
Clock .......................................................... 87
Outside temperature .................................... 87
Engine Oil Pressure ...................................... 88
Check Engine Warning Light.......................... 89On-Board Computer (BC).............................. 90
Emergency Flasher Switch .......................... 112
Light Switch .............................................. 113
Welcome Home Lighting............................. 113
Automatic Headlight Beam Adjustment......... 114
Turn Signal / Headlight Dimmer /
Parking light / Flasher Lever ....................... 114
Windshield Wiper / Washer Lever ................ 115
Automatic Speed Control ............................ 118
Automatic Air Conditioning System .............. 120
Central and Side Vents ............................... 123
Fresh-air Intake .......................................... 123
Ashtray ..................................................... 124
Cigarette Lighter ........................................ 125
Cupholder ................................................. 126
Storage in the Passenger Compartment ...... 128
Luggage Compartment Lid and
Engine Compartment Lid ............................ 130
Luggage Compartment............................... 132
Trunk Entrapment ....................................... 133
Fire Extinguisher ........................................ 135
HomeLink .................................................. 136
Porsche Communication
Management (PCM) .................................... 139
Car Telephone and Aftermarket Alarms........ 142

54
Controls, Instruments Signal tones/function
When reverse gear is selected, the parking assist-
ant confirms that it is switched on by issuing a
short signal tone.
A detected obstacle is signalled by an intermit-
tent tone. The intervals decrease as the obstacle
is approached.
A continuous tone sounds when the distance be-
comes less than one foot. This continuous tone
can stop if the obstacle is approached closer than
one foot.
The radio volume should not be so loud as to
drown out the signal tones. Limits of ultrasonic measurement
The parking assistant system cannot detect:
– sound-absorbing obstacles (e.g. powder
snow),
– sound-reflecting obstacles (e.g. glass surfac-
es, flat painted surfaces)
– and very thin obstacles.
– Other ultrasound sources (e.g. pneumatic
brakes of other vehicles, jackhammers) can in-
terfere with detection of obstacles. Fault indication
The parking assistant system indicates a fault in
two ways:
– After reverse gear has been selected, the
short signal tone is followed by a continuous
tone of the same pitch:
This indicates that sensors are soiled or cov-
ered with ice.
– After reverse gear has been selected, the
short signal tone is followed by a continuous
tone with a much lower pitch:
This indicates a general system fault. Please
have the fault remedied at an authorized
Porsche dealer.

62
Controls, Instruments
ABS Brake System
(Antilock Brake System)The ABS system represents a major contribution
to the enhancement of active safety in your vehi-
cle. This system prevents the wheels from locking
in a panic stop on almost all road surfaces. With the ABS system in your vehicle, the
following areas are enhanced:
Steering, vehicle remains steerable under all
braking forces when ABS is engaged.
Good directional control, no swerving caused
by locking of wheels under braking conditions.
Shorter stopping distance, stopping distances
are usually reduced because controlled braking is
maximized.
Prevention of wheel lock up, no brake- induced
sliding and thus no localized tire wear from emer-
gency braking.
The crucial advantage of the ABS system over a
conventional brake system is in the area of main-
taining directional control and maneuverability of
the car in emergency situations during normal driv-
ing, including panic braking in turns.
Warning!
The increased control that is provided should
not induce you to take greater risks with your
safety. The limits dictated by the laws of
physics cannot be overcome, even with ABS.
The risk of accidents due to inappropriate
speed cannot be reduced, even by the ABS.
The driver bears the responsibility for all
driving maneuvers.
fAdapt your driving style to the prevailing road
and weather conditions.
fObey all traffic laws.
Other vehicles not equipped with the ABS
system may not be able to maintain control,
especially on wet or poor road surfaces and
thus may be more likely to impact you from
behind.
fTo minimize that risk, use your ABS system to
increase your ability to maneuver to avoid dan-
gerous situations and not merely to try to stop in the shortest distance possible.

Controls, Instruments
63
Operation of the ABS systemA wheel speed sensor is mounted to each of the
four wheels. If wheel lock-up of either of the front
wheels or the rear wheels is sensed during brak-
ing, the brake pressure is adjusted automatically
until the wheel no longer slips. The brake pressure
is regulated for each front wheel individually and
for both of the rear wheels together.
On a road surface which is slippery on only one
side, the rear wheel which is braking on the slip-
pery surface determines the brake pressure which
will be applied equally to both rear wheels. This en-
sures that directional stability is maintained. How-
ever, if braking forces approach the wheel lock-up
point for all wheels (panic braking) the ABS system
will intervene to provide a rapid rythmic braking.
The proper operation of ABS is perceived by the
driver as a pulsating brake pedal in conjunction
with audible noise and perhaps some vibration.
fIf you experience these sensations while driv-
ing or a road surface with questionable trac-
tion, reduce vehicle speed appropriate for the
prevailing road conditions.
The functional readiness of all the main electrical
components of the ABS is checked by an
electronic monitoring system both before and
while you drive. When the ignition is switched on the ABS warning
light will light up while the system is electronically
interrogated and goes out when the engine is
started if the check is not yet complete.
If the ABS warning lamp fails to go out, this indi-
cates that ABS has been deactivated due to a
fault. If the warning lights in the instrument panel
and on-board computer light up while you are driv-
ing, this indicates that a fault has occurred. In both
cases, normal braking, as in vehicles without ABS,
is still retained.
The ABS system should, however, be examined at
an authorized Porsche dealer immediately to pre-
vent the occurrence of further faults.
fIf the ABS system becomes inoperative, take
your vehicle to your authorized Porsche dealer
immediately.
Warning!
The control unit of the ABS brake system is
set for standard tire size. If non-standard
tires are installed, the control unit may mis-
interpret the speed of the vehicle, because of
the variant data it receives from the sensors
on the axles.
fUse only tire makes and types tested by Porsche.
Warning light USA
Warning light Canada

66
Controls, Instruments Examples of PSM control operations
– If the front wheels of the vehicle drift on a
bend, the rear wheel on the inside of the bend
is braked and the engine power is reduced if
necessary.
– If the rear of the vehicle swings out on a bend,
the front wheel on the outside of the bend is
braked.
The PSM should always be switched on
during “normal” driving.
However, it may be advantageous to switch off
PSM temporarily in exceptional situations, for
example:
– On a loose surface or in deep snow,
– When “rocking the vehicle free” and
Switching off PSMfPress PSM OFF button.
PSM is switched off after a short delay.
The light-emitting diode in the button is illumi-
nated.
When the PSM is switched off, the multifunc-
tional PSM light on the instrument panel is lit
and a message is shown by the on-board
computer.
An acoustic signal also sounds.The following functions stabilize the vehicle in
emergency situations, even with PSM switched
off:
– When PSM is off, the vehicle is stabilized as
soon as one of the two front wheels enters the
ABS control range.
– When PSM is off and Sport mode is on, the
vehicle is stabilized as soon as both front
wheels enter the ABS control range.
One-sided spinning of the wheels is prevented,
even with PSM switched off.
Switching PSM back onfPress PSM OFF button.
PSM is switched on after a short delay.
The light-emitting diode in the button and the
multifunctional PSM light go out.
The on-board computer shows a message.

68
Controls, Instruments The previously selected PASM mode is always ac-
tivated after the engine is started.
There is no automatic return to normal mode after
the ignition is switched off.
PASM makes two running-gear setups available to
the driver: “Normal” and “Sport”.
The selection is made via a button on the center
console.
In Normal mode the running gear is in a sporty and
comfortable setup.
Sport mode offers a markedly sporty shock
absorber tuning (e.g. for driving on the race
circuit).
The variable suspension system selects the appro-
priate damping level for each wheel according to
the situation and conditions of driving.
Example:
If the vehicle is driven in a markedly sporty manner
in Normal mode, PASM automatically adapts the
shock-absorber behavior to the driving situation in
this case as well.
Switching on PASM Sport modefPress PASM button in the center console.
When PASM Sport mode is switched on, the
light-emitting diode in the button is illuminated
and a message is shown by the on-board
computer.
Switching off PASM Sport modefPress PASM button in the center console.
The light-emitting diode in the button goes out
and the on-board computer displays a
message.
Porsche Active Suspension
Management (PASM)

76
Controls, Instruments
Instrument Panel USA Models Also refer to the corresponding chapters in
the Owner’s Manual.
1. Engine oil temperature gauge
2. Speedometer with analogue display
3. Turn signal indicator light, left
4. Tachometer
5. High beam indicator light
6. Turn signal indicator light, right
7. ABS warning light
8. Cooling system
Temperature gauge, warning light
9. Fuel
Level gauge, warning light
10.Engine oil pressure gauge
11.Adjustment button for instrument illumination
and trip counter
12.Odometer and daily trip mileage display
13.Automatic speed control indicator light14.Light sensor for instrument illumination
15.Airbag warning light
16.Emission control warning light
(Check Engine)
17.Central warning light
18.On-board computer display
19.Porsche Stability Management
Multifunctional PSM light
20.Brake warning light
21.Safety belt warning light
22.Tiptronic indicator
23.Clock and outside temperature display
24 Adjustment button for clockWhen the ignition is switched on, the warning
lights light up for a lamp check.
Note
Warnings that have been given are stored in the
appropriate control unit memory and can be read
out at an authorized Porsche dealer.
This information can help to warn you about situa-
tions which may be hazardous to you or your car.

78
Controls, Instruments
Instrument Panel Canada Models Also refer to the corresponding chapters in
the Owner’s Manual.
1. Engine oil temperature gauge
2. Speedometer with analogue display
3. Turn signal indicator light, left
4. Tachometer
5. High beam indicator light
6. Turn signal indicator light, right
7. ABS warning light
8. Cooling system
Temperature gauge, warning light
9. Fuel
Level gauge, warning light
10.Engine oil pressure gauge
11.Adjustment button for instrument illumination
and trip counter
12.Odometer and daily trip mileage display
13.Automatic speed control indicator light14.Light sensor for instrument illumination
15.Airbag warning light
16.Emission control warning light
(Check Engine)
17.Central warning light
18.On-board computer display
19.Porsche Stability Management
Multifunctional PSM light
20.Brake warning light
21.Safety belt warning light
22.Tiptronic indicator
23.Clock and outside temperature display
24 Adjustment button for clockWhen the ignition is switched on, the warning
lights light up for a lamp check.
Note
Warnings that have been given are stored in the
appropriate control unit memory and can be read
out at an authorized Porsche dealer.
This information can help to warn you about situa-
tions which may be hazardous to you or your car.