ECU PORSCHE 911 GT3 2010 5.G Owners Manual

Before driving off...
11
Dear Porsche Owner A lot has gone into the manufacture of your
Porsche, including advanced engineering, rigid
quality control and demanding inspections.
These engineering and safety features will be
enhanced by you... the safe driver... – who knows his/her car and all controls,
– who maintains the vehicle properly,
– who uses driving skills wisely and always
drives within her/his own capabilities and the
level of familiarity with the vehicle.
You will find helpful hints in this manual on how to
perform most of the checks listed on the following
pages.
If in doubt, have these checks performed by your
authorized Porsche dealer.
Before driving off... Check the following items first fTurn the engine off before you attempt any
checks or repairs on the vehicle.
fBe sure the tires are inflated correctly.
Check tires for damage and tire wear.
fSee that wheel bolts are properly tightened
and not loose or missing.
fCheck engine oil level, add if necessary.
Make it a habit to have engine oil checked with
every refueling.
fCheck all fluid levels such as windshield
washer and brake fluid levels.
fBe sure the vehicle battery is well charged and
cranks the engine properly.
fCheck all doors and lids for proper operation
and latch them properly.
fCheck, and if necessary replace worn or
cracked wiper blades.
fSee that all windows are clear and
unobstructed.
fCheck air intake slots and area between
luggage compartment lid and windshield.
Ensure that these areas are free of snow and
ice, so the heater and the windshield wipers
work properly. fIf a child will be riding in the vehicle, check
child seat/child seat restraint system to ensure
that restraints are properly adjusted.
fChild restraint systems will not fit into the
Sports bucket seat.
Do not install a child restraint system in the
Sports bucket seat.
The Sports bucket seat cannot be equipped
with the LATCH system and thus the airbag
system cannot be manually deactivated.
fCheck all exterior and interior lights for opera-
tion and that the lenses are clean.
fCheck the headlights for proper aim, and if
necessary, have them adjusted.
fCheck under the vehicle for leaks.
fBe sure all luggage is stowed securely.
Emergency equipment It is good practice to carry emergency equipment
in your vehicle.
Some of the items you should have are:
window scraper, snow brush, container or bag of
sand or salt, emergency light, small shovel, first-
aid kit, etc.
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38
Operation, Safety
Safety Belts
Warning!
Always make sure your and your passenger’s
safety belts are properly fastened while
seated in the vehicle.
Failure to follow safety belt warnings may
result in serious personal injury or death.
fFor your and your passenger’s protection, use
safety belts at all times while the vehicle is in
motion.
fUse appropriate child restraint systems for all
small children.
Proper wearing of safety belts
fS a f e t y b e l t s m u s t b e p o s i t i o n e d o n t h e b o d y a s
to restrain the upper body and lap from sliding
forward. Improperly positioned safety belts
can cause serious personal injury or death in
case of an accident.
fThe shoulder belt should always rest on your
upper body. The shoulder belt should never be
worn behind your back or under your arm.
fFor maximum effectiveness, the lap belt
should be worn low across the hips.
fPregnant women should position the belt as
low as possible across the pelvis. Make sure it
is not pressing against the abdomen. fBelts should not be worn twisted.
fDo not wear belts over rigid or breakable
objects in or on your clothing, such as eye
glasses, pens, keys, etc. as these may cause
injury.
fSeveral layers of heavy clothing may interfere
with proper positioning of belts.
fBelts must not rub against sharp objects or
damage may occur to the belt.
fTwo occupants should never share the same
belt at the same time.
Care and maintenance
fKeep belt buckles free of any obstruction that
may prevent a secure locking.
fBelts that have been subjected to excessive
stretch forces in an accident must be
inspected or replaced to ensure their conti-
nued effectiveness in restraining you.
The same applies to belt tensioner systems
which have been triggered.
In addition, the anchor points of the belts
should be checked.
fIf safety belts do not work properly, see your
authorized Porsche dealer immediately.
fI f t h e b e l t s s h o w d a m a g e t o w e b b i n g , b i n d i n g s ,
buckles or retractors, they should be replaced
to ensure safe operation.
fDo not modify or disassemble the safety belts
in your vehicle. fThe belts must be kept clean or the retractors
may not work properly.
Please see the chapter “CAR CARE INSTRUC-
TIONS” on Page 174.
fNever bleach or dye safety belts.
fDo not allow safety belts to retract until they
are completely dry after cleaning or this may
cause damage to the belt.
Belt tensioner Depending on the force of an impact, fastened
safety belts are tightened in an accident.
The belt tensioners are triggered in:
– Front, side and rear impacts of sufficient
severity.
Note
The belt-tensioner system can be triggered only
once; the system must be replaced afterward.
If there is a fault in the belt-tensioner system, the
airbag warning light lights up.
Work may be performed on the belt-tensioner
system only by an authorized Porsche dealer.
Smoke is released when the belt tensioners are
triggered. This does not indicate a fire in the
vehicle.
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Operation, Safety
39
An audio-visual warning system is intercon-
nected with the driver’s safety belt.
Every time the ignition is turned on, the gong will
sound for about 6 seconds to remind driver and
passenger to buckle up.
In addition, the gong will sound for approx.
90 seconds if vehicle speed exceeds 15 mph/
24 km/h.
The safety belt warning lights in the instrument
panel and on-board computer will go off as soon
as the driver has buckled up.
Inertia reel retractor The combination lap/shoulder belt with inertia reel
locking mechanism adjusts automatically to your
size and movements as long as the pull on the belt
is slow.
Rapid deceleration during hard braking or a colli-
sion locks the belt. The belt will also lock when you
drive up or down a steep hill or in a sharp curve,
otherwise, the shoulder belt will not inhibit your
upper body movement.
Fastening the safety beltfAssume a comfortable sitting position.
Please see the chapter “SEAT POSITION” on
Page 33.
fThe shoulder belt should always rest on your
upper body. The shoulder belt should never be
worn behind your back or under your arm.
fGrasp belt and pull the belt in a continuous
slow motion across your chest and lap.
fInsert belt tongue into buckle on inboard side
of seat. Push down until it securely locks with
an audible click. Pull the belt to check.
fPull shoulder section to make sure belt fits
snugly across the pelvis.
fBelts should fit snugly across the pelvis and
chest. Make sure there is no slack in the belt. Releasing the safety beltfPush in release button (arrow) on buckle. Belt
tongue will spring out of buckle.
fTo release a latched belt, lean back to take the
body pressure off the belt.
fTo store lap/shoulder belt, allow the belt to
retract as you guide the latch to its stowed
position.
fPlease see the chapter “AUTOMATIC LOCKING
RETRACTOR” on Page 50.
Safety Belt Warning System
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Operation, Safety
47
Child Restraint SystemsfDo not install a child restraint system in
the Sports bucket seat.
The Sports bucket seat cannot be
equipped with the LATCH system.
Porsche recommends that all infants and children
be restrained in child restraint systems at all times
while the vehicle is in motion in accordance with
applicable laws.
Use only child restraint systems with the LATCH-
system recommended by Porsche. These sys-
tems have been tested and adjusted to the interior
of your Porsche and the appropriate child weight
groups. Other systems have not been tested and
could entail an increased risk of injury or death.
You can obtain child seats that are LATCH compa-
tible at your authorized Porsche dealer.
fAlways observe the separate installation
instructions for your child seat.
The use of infant or child restraints is required by
law in all 50 states of the U.S. and all Canadian
provinces. The child restraint system should be
one that complies with U.S. Federal Motor Vehicle
Safety Standards and should be secured by a lap
belt or lap belt portion of a lap-shoulder belt or for
child seats equipped with the LATCH sytem
(Lower Anchorage and Tether for Children, also
known as ISOFIX) to the LATCH anchorages.
A statement by the seat manufacturer of compli-
ance with this standard can be found on the instruction label on the restraint and in the instruc-
tion manual provided with the restraint.
Danger!
The use of a child restraint system in the
passenger’s seat can result in serious
personal injury or death to the child from an
airbag deployment.
To reduce risk of injury from an inflating
airbag in an accident, Porsche strongly
recommends:
fPlease see the chapter “PASSENGER AIRBAG
OFF INDICATOR LAMP DOES NOT LIGHT UP”
on Page 44.
fPlease see the chapter “CHILD RESTRAINT
SYSTEMS” on Page 47.
fDo not install a child restraint system in
the Sports bucket seat.
The Sports bucket seat cannot be equipped with the LATCH system.
Note
The key switch for switching off the passenger’s
airbag and the LATCH attachment bracket are not
installed at the factory. They can be retrofitted (not
on vehicles with Sports bucket seat).
fPlease see your authorized Porsche dealer.
Danger!
Risk of serious personal injury or death to the
child.
fFollow all child restraint instructions and warnings in this manual.
– When using an infant or child restraint system,
be sure to follow all manufacturer's instruc-
tions on installation and use.
– Infants and small children should never be held
on the lap, nor should they share a safety belt
with another occupant while the vehicle is in
motion.
– Children too big for child restraint systems
must use regular safety belts. A shoulder belt
can be used providing it does not cross the
face or the neck of the child.
– Choose a child restraint system according to
the weight of the child.
– Child restraint systems that are damaged or
have been heavily stressed in an accident must
be replaced immediately.
– Children could be endangered in a crash if their
child restraints are not properly secured in the
vehicle.
– Do not affix things to child restraint systems or
cover it with other materials.
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50
Operation, Safety
Automatic locking retractorfDo not install a child restraint system in
the Sports bucket seat.
The Sports bucket seat cannot be
equipped with the LATCH system.
The safety belt for the passenger is equipped with
an automatic locking retractor for securing the
child restraint system. When activated, this
retractor allows you to securely fasten the child
restraint system in place so that inadvertent
movements will not occur.
Before transporting a child on the passenger’s
seat:
fPlease see the chapter “CHILD RESTRAINT
SYSTEMS” on Page 47.
Danger!
Risk of serious personal injury or death to the
child, when excessive force is acting on the
passenger's seat due to the seat belt.
In such cases, the passenger's airbag can be
switched on unintentionally.
fAfter fastening the child restraint system, do
not adjust the seat.
fCheck the condition of the passenger’s airbag
shown by the indicator lamp in the central console.Activating the automatic locking retractor
1. If a child restraint system must be fastened to
the passenger's seat, adjust the passenger's
seat as far away from the airbag as possible.
2. Fasten child seat.
3. Pull the safety belt retractor completely out. At
this point the locking mechanism is activated.
4. Insert the safety belt tongue into the buckle
and make certain that it is properly latched.
Make no more adjustments to the seat.
5. Allow the safety belt to retract until it is tight on
the child restraint system. You may further
tighten the belt by pulling on it to allow more of
it to retract.
Make sure that excessive seat belt forces do
not occur by moving the seat with the child
seat installed.
Releasing the safety belt
1. Unbuckle the safety belt latch.
2. Then make certain that the belt has fully
retracted. At this point the automatic locking
feature will be disengaged.
Seek appropriate advice from your authorized
Porsche dealer about the possible installation
of a Porsche child restraint system.
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Operation, Safety
51
LATCH SystemChild seat bracket on the passenger’s
seatfDo not install a child restraint system in
the Sports bucket seat.
The Sports bucket seat cannot be
equipped with the LATCH system.
The key switch for switching off the passenger’s
airbag and the LATCH attachment bracket are not
installed at the factory. They can be retrofitted (not
on vehicles with Sports bucket seats).
fPlease see your authorized Porsche dealer.
Porsche recommends the use of a Porsche Child
Seat with Lower Anchorage and Tether for
Children system (LATCH).
These systems have been tested and adjusted to
the interior of your Porsche and the appropriate
child weight groups. Other systems have not been
tested and could entail an increased risk of injury.You can obtain child seats that are LATCH compa-
tible at your authorized Porsche dealer.
fAlways observe the separate installation
instructions for your child seat.
fPlease see the chapter “CHILD RESTRAINT
SYSTEMS” on Page 47.
Installing a LATCH child seat system1. Secure the child seat to retaining lugs A as
outlined in the instruction manual for the child
seat.
2. Pull the child seat to check that both fastening
points are engaged correctly.
Note
Make sure that the key switch is switched to AUTO
once the child sea t has be en rem ove d, in order to
provide protection to the adult occupants.
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Operation, Safety
53
Clutch Pedal The clutch pedal must be depressed fully
before the starter will engage.
Warning!
Risk of an accident, resulting in serious
personal injury or death.
fAlways check the movement of the clutch
pedal before driving and make sure that it is
not obstructed by a floor mat or any other
object.
fSecure the floor mat to prevent it from sliding
into positions that could interfere with the safe
operation of your vehicle.
Your Porsche dealer will be glad to offer you
nonskid floor mats of the correct size.
To avoid damage to the clutch and transmis-
sion:
fAlways depress the clutch pedal fully when
changing gears.
fDo not hold the car on a steep grade with the clutch pedal partially depressed.
Should the free travel of the clutch pedal suddenly
become larger, it could mean a malfunction of the
clutch.
fSee your Porsche dealer for correction.
Parking Brake Parking brake force is mechanically transferred to
the rear wheels by means of cables.
fUse the parking brake only after the vehicle
has come to a full stop.
Setting the parking brake fPull the lever all the way up (arrow).
With the ignition on, the parking brake warning
lights in the instrument panel and on-board
computer will come on if the lever is even
slightly raised. A firm pull upward is required to
properly engage the parking brake.
If the brake is not fully set, the vehicle may roll
without control.
fMove the gearshift lever to reverse or first
gear.
fBefore exiting the vehicle, make sure that the
parking brake is fully set and the vehicle is not
moving at all.
Danger!
Risk of serious personal injury or death. A
partially engaged parking brake may allow
the vehicle to roll, causing serious personal
injury or death to any person in its path.
fEngage the parking brake fully.Releasing the parking brakefPull the lever slightly up as you depress the
release button, and then push the lever all the
way down.
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Operation, Safety
55
Brake system warning light
You can check the functionality of the brake
system warning light by switching the ignition to
the “On” position and verifying that the warning
light illuminates.
If the warning lights in the instrument panel and on-
board computer go on while driving, the brake
fluid level may be too low, or (if the brake pedal
travel has increased) one of the two brake circuits
may have failed.
A greater braking pressure will be required,
stopping distances will be longer and the braking
behavior will change, particularly in curves.
With correctly adjusted brakes, and a correctly
working brake system, the pedal travel to the
point of brake actuation should be 1-3/16 in. to
1-9/16 in. or 30 to 40 mm.
Whenever the brake pedal travel exceeds this
distance, have the brake system checked.
Brake pedal
Warning!
Risk of an accident, resulting in serious
personal injury or death.
Any obstruction of the brake pedal could
increase the stopping distance.
fAlways check the movement of the brake pedal
before driving and make sure that it is not
obstructed by a floor mat or any other object.
fSecure the floor mat to prevent it from sliding
into positions that could interfere with the safe
operation of your vehicle.
Your Porsche dealer will be glad to offer you nonskid floor mats of the correct size.
Note
In case one of the two brake circuits fails, incre-
ased pedal travel is required to bring your vehicle
to a full stop.
Warning!
To avoid overheating and premature wear of
the brakes:
fBefore descending a steep grade, reduce
speed and shift the transmission into a lower
gear to control speed.
fDo not “ride the brakes” by resting your foot on
the pedal when not intending to apply brake
pressure.
fDo not hold the pedal down too long or too
often.
This could cause the brakes to get hot and not function properly.
Brake warning light USA
Brake warning light Canada
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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.
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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.
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