light PORSCHE 911 GT3 2010 5.G Service Manual

Operation, Safety
63
The previously selected PASM mode is always
activated 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.
When in Normal mode the running gear is in a
basic setup for roads and circuits with “irregular”
surfaces.
Sport mode provides a shock-absorber setting
for particularly high driving dynamics (e.g. on level
circuits).
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 very sporty manner in
Normal mode, PASM automatically adapts the
shock-absorber behavior to the driving situation
accordingly.
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 lit up and a
message is shown on 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.
Dynamic Engine Mounting (PADM)The dynamic engine mounting with variable
damping is a system for improving driving
dynamics and enhancing driving comfort.
Depending on the driving situation, the ideal
mounting stiffness and damping is automatically
selected in a range between an almost rigid
connection of the engine to the body (improved
driving dynamics) and a decoupling of the engine
from the body (improved driving comfort).Warning messageDynamic engine mounting faults are indicated by
a warning message on the on-board computer.
fPlease see the chapter “WARNINGS ON THE
INSTRUMENT PANEL AND THE ON-BOARD
COMPUTER” on Page 148.
Porsche Active Suspension
Management (PASM)
10_GT3_21.book Seite 63 Donnerstag, 4. Juni 2009 12:48 12

64
Operation, Safety
Front Axle Lift SystemThe front axle lift system enables the body to be
electropneumatically raised at the front by about
1.18 in. (30 mm) (front edge of front spoiler).
This in turn enables damage to the body to be
prevented, which e. g. may occur when driving
into multi-level parking garages with steep ramps
or over speed bumps.Readiness for operationThe front axle lift system is operational when the
engine is running and the vehicle is at a standstill
or up to a speed of approx. 30 mph (50 km/h).
The vehicle is automatically lowered to the basic
level again when a speed of approx. 30 mph
(50 km/h) is exceeded.
Raising front axle fPress button in the center console.
The vehicle is raised at the front axle within
approx. 3 seconds.
When the lift function is activated, the light-
emitting diode in the button is lit.The logo “LIFT” also appears next to the digital
speedometer when the front axle is fully raised.
Caution!
Risk of damage through uncontrolled
lowering of the front axle at engine standstill.
In this particular system, the retaining
position cannot be maintained in the upper
position over an extended period without
active replenishing of the pressure accumu-
lator or engine operation.
fAlways park the vehicle in the lowered position.
10_GT3_21.book Seite 64 Donnerstag, 4. Juni 2009 12:48 12

Operation, Safety
65
Lowering front axle fPress button in the center console.
The vehicle is lowered to the basic level.
The light-emitting diode in the button and in the
tachometer goes out.
Caution!
Risk of damage through bottoming out the
vehicle.
fDo not lower the vehicle when it is positioned above an obstacle.
Notes on operation
Warning messageFront axle lift system faults are indicated by
a warning message on the on-board computer.
fPlease see the chapter “WARNINGS ON THE
INSTRUMENT PANEL AND THE ON-BOARD
COMPUTER” on Page 148.
– When raised, the damping properties of the
front axle change and noise may be heard in
the area of the front axle coil springs during
steering movements.
– The doors must be closed when lowering the
front axle.
–The blowing-off procedure may result in
system-related hissing noise. This does not
represent a malfunction in the lift system.– During extended vehicle immobilization, the
pressure accumulator may be completely
emptied. In this case, the first time the axle is
raised, a period of up to 2 minutes may elapse
before the vehicle height is reached and “LIFT”
is displayed.
– A flashing LED in the button indicates that the
system is currently not available. Possible
causes may be:
> Automatic overload protection is active.
The system will be available again
following a brief cooling-down phase.
The cooling-down phase may be
extended when outside temperatures
are very high.
> The speed threshold of 30 mph
(50 km/h) has been exceeded. The
system will be available again once the
speed falls below the threshold.
> If automatic lowering is actuated by
exceeding a speed of approx. 30 mph
(50 km/h) in combination with hard
acceleration, the required lowering
duration may mean that “LIFT not
lowered” is displayed. The display goes
out again as soon as the front axle has
been completely lowered.
10_GT3_21.book Seite 65 Donnerstag, 4. Juni 2009 12:48 12

66
Operation, Safety
A, C - Switch for reading light on driver/passenger side
B- Switch for interior light and footwell lights
D-Orientation lightInterior LightsfPlease see the chapter “LOAD SWITCH-OFF
AFTER 2 HOURS OR 7 DAYS” on Page 208.For vehicles with automatic anti-dazzle
mirrors
fSwitch off the automatic anti-dazzle operation
of the mirrors before you switch on the interior
light.
Otherwise the mirrors may accidentally swivel
into the anti-dazzle position.
Interior lights, reading lightsSwitching off
fPress left half of switch.
Switching to continuous illumination
fPress right half of switch.
Switching on and off automatically
fMove switch to center position.
The interior and footwell lights are switched
on when a door is unlocked or opened or when
the ignition key is withdrawn from the ignition
lock.
The lights are switched off with a delay of
approx. 2 minutes after the doors are closed.
The light goes out immediately as soon as the
ignition is switched on or the vehicle is locked.
Orientation lightA light-emitting diode at the bottom of the interior
mirror improves orientation in the passenger
compartment when it is dark.
Note on operation
On vehicles with the Sport Chrono Package Plus,
the brightness of the orientation light can be
changed in PCM.
fPlease see the chapter “Individual Memory” in
the separate PCM Owner’s Manual.
10_GT3_21.book Seite 66 Donnerstag, 4. Juni 2009 12:48 12

70
Operation, Safety
Starting Procedures fPlease see the chapter “IMMOBILIZER” on
Page 18.
fPlease see the chapter “EMISSION CONTROL
SYSTEM” on Page 168.
Warning!
Serious injury or death may result if you are
involved in a collision without having
fastened the safety belts.
fFasten safety belts before driving away. Before starting the engine fApply the footbrake.
fMove the gearshift lever into neutral.
The clutch pedal must be depressed fully
before the starter will engage.
Temperature sensors on the engine automatically
provide the correct fuel/air mixture required for
starting.
Therefore, it is not necessary to depress the
accelerator pedal while starting a cold or a
warm engine.
Starting the enginefTurn ignition key to ignition lock position 2.
fAs soon as the engine starts, release the
ignition key.
The first operation of the starter is ended
automatically when the engine starts.
If the engine does not start, subsequent starter
operations will not be ended automatically.
If the engine fails to start after 10 or 15 seconds
of cranking:
fWait about 10 seconds before engaging the
starter again.
fWhen starting the engine, be ready to drive
immediately.
Drive vehicle at moderate speeds and avoid
engine speeds above 4,200 rpm during the
first 5 minutes.
fDo not let the engine idle to warm up.
Danger!
Engine exhaust fumes have many compon-
ents which you can smell. They also contain
carbon monoxide (CO), which is a colorless
and odorless gas.
Carbon monoxide can cause unconscious-
ness and even death if inhaled.
fNever start or let the engine run in an
enclosed, unventilated area.
It is not recommended to sit in your car for
prolonged periods with the engine on and the
car not moving.
An unattended vehicle with a running engine
is potentially hazardous.
If warning lights should come on to indicate
improper operation, they would go
unnoticed.
fNever leave the engine idling unattended.
Risk of fire due to hot exhaust system.
fDo not park or operate the vehicle in areas
where the hot exhaust system may come in
contact with dry grass, brush, fuel spill or
other flammable material.
fIf your car catches on fire for any reason, call
the fire department.
Do not endanger your life by attempting to put out the fire.
10_GT3_21.book Seite 70 Donnerstag, 4. Juni 2009 12:48 12

72
Operation, Safety Operational readiness of the emergency flasher
does not depend on the ignition lock and turn
signal lever position.
fIf your car is disabled or parked under
emergency conditions switch on the
emergency flasher in the dashboard.
All turn signals and the indicator light in the
switch flash with the same frequency.
Warning!
Risk of an accident, resulting in serious
personal injury or death.
fWhenever stalled or stopped for emergency
repairs, move the car well off the road. Switch
on the emergency flasher and mark the car
with road flares or other warning devices.
fDo not remain in the car. Someone approa-
ching from the rear may not realize your
vehicle is stopped and cause a collision.
Risk of fire due to hot exhaust system.
fDo not park or operate the vehicle in areas
where the hot exhaust system may come in
contact with dry grass, brush, fuel spill or
other flammable material.
Hot engine compartment components can
burn skin on contact.
fBefore working on any part in the engine
compartment, turn the engine off and let it cool down sufficiently.
Emergency Flasher Switch
10_GT3_21.book Seite 72 Donnerstag, 4. Juni 2009 12:48 12

Operation, Safety
73
Warning chime
If the ignition key is withdrawn and the door is
opened while the lights (not the parking light or
Welcome Home lighting) are on, a chime warns of
possible battery discharge.
In some countries, differences are possible
due to provisions of law.
Daytime running lightsThe daytime running lights are integrated in the
front auxiliary headlights. These lights are
switched on only when the engine is running and
with the light switch in the positions OFF or HOME.
Operation of the daytime running lights may vary
depending on country-specific regulations.
Canada only:
In addition to the auxiliary headlights the parking
lights are switched on.
USA only:
The daytime running lights can be deactivated in
the on-board computer.
fPlease see the chapter “LIGHT” on Page 146.
Light SwitchLights switched off
Daytime running lights are switched on
when the engine is running.
Welcome Home Function
Daytime running lights are switched on
when the engine is running.
Parking lights, side marker lights,
license plate light, instrument illumination
switched on, daytime running lights
switched off
Low beam, high beam
Only with ignition on,
daytime running lights switched off
Rear fog light
Pull switch.
Indicator light on.
10_GT3_21.book Seite 73 Donnerstag, 4. Juni 2009 12:48 12

74
Operation, Safety
Dynamic Cornering LightAbove a speed of 6 mph (10 km/h) the low beam
is swivelled into the direction of the bend for better
illumination of the road.
If the dynamic cornering light malfunctions, the
blue high beam indicator light in the tachometer
starts to flash.Individual Light FunctionsFurther individual light functions are available in
vehicles equipped with the Sport Chrono Package
Plus.
fPlease see the chapter “Individual Memory” in
the separate PCM Owner’s Manual.
Welcome Home LightingSwitching onfMove light switch to the HOME position.
For improved visibility and security when you get
in and out of the car, the daytime running lights
and the tail lights remain on for a certain period of
time:
–When you get out of the car, the lights are
turned on for approx. 30 seconds after the
door is opened. The off-delay time resumes
when the vehicle is locked.
On vehicles with the Sport Chrono Package
Plus, the PCM can be used to set the off-delay
time. This setting also changes the lighting
period for unlocking the vehicle.
Please see the chapter “Individual Memory” in
the separate PCM Owner’s Manual.
– The lights are turned on for approx.
30 seconds when the vehicle is unlocked.
The lights go out if the ignition is switched on
or when leaving the Welcome Home lighting.
Automatic Headlight Beam
Adjustment Vehicles with Bi-Xenon headlights feature
dynamic headlight beam adjustment.
When the ignition is switched on, the level of the
headlight beam automatically changes in accor-
dance with the vehicle load.
The level of the headlight beam is automatically
kept constant during acceleration and braking. Checking operation 1. Switch the low beam on.
2. Insert ignition key and switch ignition on.
The light beam first dips all the way down and
is then adapted to the vehicle load.
If this test item is not met, the headlight beam
adjustment system must be checked by an autho-
rized Porsche dealer.
10_GT3_21.book Seite 74 Donnerstag, 4. Juni 2009 12:48 12

Operation, Safety
75
Turn Signal / Headlight Dimmer /
Parking light / Flasher Lever Turn signals, low beam and high beam are ready
for operation when the ignition is on.
1 – Turn signal left
2 – Turn signal right
Push the lever to the upper or lower pressure
point – turn signals flash three times
3 – High beam
4 – Headlight flasher
Lever in center position – Low beam
When high beam and headlight flasher are
selected, the blue indicator light in the tachometer
is lit. The turn signal lever turns off automatically when
the steering wheel is straightened out after
completing a turn.
Lane changer fTo indicate your intention when changing lanes
on the freeway, slightly lift or depress the lever
to the resistance point.
The lever will return to the OFF position when
released.
fIf the frequency of the display becomes notice-
ably faster, check the operation of the turn
signal bulbs. Headlight flasher (With ignition on or off)
fTo flash the headlights to oncomming
motorists, slightly pull the lever toward the
steering wheel and then release it.
The blue indicator light in the tachometer will
go on/off as you pull/release the lever. Parking lightThe parking light can only be switched on when
the ignition is switched off.
fMove the lever up or down to switch on the
right or left parking light.
10_GT3_21.book Seite 75 Donnerstag, 4. Juni 2009 12:48 12

76
Operation, Safety
Windshield Wiper / Washer Lever
Warning!
Danger of injury when the windshield wipers
operate unintentionally, e.g. in rain sensor
operation.
Risk of damage to the windshield and wiper
system.
fAvoid running the wiper blades over a dry
windshield to prevent scratching the glass.
Spray washer fluid on the windshield first.
A scratched windshield will reduce visibility.
fAlways loosen wiper blades from frozen glass
before operating wipers to prevent damage to
the wiper motor or blades. fAlways switch off windshield wipers in car
wash to prevent them wiping unintentionally
(sensor operation).
fAlways switch off windshield wipers before
cleaning the windshield to avoid unintentional
operation (sensor operation).
fDo not operate the headlight washer in car
washes.
fDo not operate headlight washer when it is
frozen.
Front wiper and headlight washer system0 – Windshield wipers off
1 – Rain sensor operation for front
windshield wipers
fMove wiper lever upwards to the first click.
Please see the chapter “RAIN SENSOR” on
Page 77.
2 – Windshield wipers slow
fMove wiper lever upwards to the second click.
3 – Windshield wipers fast
fMove wiper lever upwards to the third click.
4 – Front windshield wiper – one-touch
operation:
fMove wiper lever downwards. The front
windshield wipers wipe once.5 – Windshield wipers and washer system:
fPull wiper lever towards the steering wheel.
The washer system sprays and wipes while the
lever is pulled towards the steering wheel.
When the wiper lever is released, a few drying
wipes are executed.
A – Headlight washer (Vehicles with Bi-
Xenon headlights):
The washer sprays only while low beam or high
beam is switched on.
fBriefly push button A to operate headlight
washer system.
fIf heavily soiled, repeat wash.
The headlight washer system automatically sprays
once for every ten times the front windshield
washer system is operated.
Note
The windshield washer nozzles are heated
when the ignition is on, as a precaution against
freezing.
10_GT3_21.book Seite 76 Donnerstag, 4. Juni 2009 12:48 12