check engine PORSCHE 911 GT3 2010 5.G Owners Manual
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Page 4 of 251
3
Regularly check your vehicle for signs of
damage.
Damaged or missing aerodynamic compon-
ents such as spoilers or underside panels
affect the driving behavior and therefore
must be replaced immediately.
Your car may have all or some of the components
described in this manual.
Should you have difficulty understanding any of
the explanations of features or equipment installed
in your vehicle, contact your authorized Porsche
dealer. He/She will be glad to assist you. Also
check with your dealer on other available options
or equipment.
Throughout this booklet, left is designated as the
driver’s side of the vehicle, and right as the
passenger’s side of the vehicle.
Text, illustrations and specifications in this manual
are based on the information available at the time
of printing.
It has always been Porsche’s policy to conti-
nuously improve its products. Porsche, therefore,
reserves the right to make changes in design and
specification, and to make additions or improve-
ments in its product without incurring any obliga-
tion to install them on products previously manuf-
actured.
We wish you many miles of safe and pleasurable
driving in your Porsche.
Warning!
For your own protection and longer service life of
your car, please follow all operating instructions
and special warnings. These special warnings use
the safety alert symbol, followed by the words
Danger, Warning and Caution. These special
warnings contain important messages regarding
your safety and/or the potential for damage to
your Porsche. Ignoring them could result in
serious mechanical failure, serious personal injury
or death.
fDo not alter your Porsche. Any alteration could
create dangerous conditions or defeat safety
engineering features built into your car.
fDo not misuse your Porsche. Use it safely, and
consistently with the law, according to the
driving conditions, and the instructions in this
manual.
Alteration or misuse of your Porsche could
cause accidents and serious personal injury
or death.
Note to owners In Canada, this manual is also available in French.
To obtain a copy contact your dealer or write to: Note aux proprietaires Au Canada on peut se procurer un exemplaire de
ce Manuel en français auprès du concessionaire
ou du:
Porsche Cars Canada, Ltd.
Automobiles Porsche Canada, LTEE
5925 Airport Road
Suite 420
Mississauga, Ontario
Canada, L4V 1W1
Telephone number for customer assistance:
1-800-PORSCHE / Option 3
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Page 6 of 251
5
Development philosophyPorsche 911 GT3 stands for a sports car with
exceptional performance, both on the road and on
the race track. This objective means that, in the
event of any compromise being required between
sportiness and comfort during the development
process, the tendency will be geared more
towards sportiness. This can result in the following
restrictions in comfort:
– Brake squeal when light pressure applied to
the pedal shortly before stopping.
– Rough engine operation in speed range around
3000 rpm.
– Cracking noise in area of front-axle coil
springs.
– Greater operating force for clutch and gear
shifting.
– Aerodynamic-related extremely low vehicle
position with restrictions in terms of ground
clearance.Sport tiresYour vehicle is equipped with special sport tires
(ultra high performance tires).
This type of tire is approved for use on public
highways and complies with all statutory require-
ments and safety criteria.The design of the tire is also geared towards use
on racing circuits (driver safety training courses,
sports driving schools, Club Sport events) and
provides distinct advantages here in terms of dry
grip and wear compared to conventional road
tires.
The major features are a reduced tread depth and
a special tread pattern and carcass.
Due to ultra high performance design and the
particular manufacturing process of these tires,
they must always be replaced in axle sets (2)
regardless of wear or mileage. Failure to do so
may have a negative affect on the handling charac-
teristics of the vehicle.
The design features of this sports tire result
in the following effects compared with other
summer tires when used under normal
driving conditions:
– Sport tires have a smaller tread depth, and
thus can reach their wear limit sooner.
As with all tires, the attainable mileage
depends on the individual driving style and the
conditions of use.
– Exercise caution when driving on wet roads,
paying special attention to hydroplaning situa-
tions (stagnant water, puddles, lane grooves).
Sport tires have a lower tread depth than
normal tires and you must therefore adapt
speed accordingly when driving on wet
surfaces.– The driver’s skill level must be commensurate
with the vehicle performance levels in the
upper range limits, due to increased safety
risks in the upper range limits.
fAt oudside temperatures below 45 °F (7 °C)
change to winter tires.
fNotify anyone using your car of these charac-
teristics and possible effects.
Danger!
Risk of accident through loss of road surface
contact, control over the vehicle and braking
ability, leading to serious personal injury or
death.
The reduced tire tread depth means that
there is an increased risk of hydroplaning on
wet roads.
fWhen driving on wet or mud-covered roads reduce speed significantly. Danger!
Risk of accident from worn tires.
Sport tires have a smaller tread depth, and
thus can reach their wear limit sooner.
It is important to check tire wear frequently
to avoid risk of serious personal injury or
death from worn tires.
fCheck tire wear frequently.
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Page 10 of 251
Table of Contents
9 Table of Contents
Engine Exhaust ............................................... 8
Dear Porsche Owner ..................................... 11
Before driving off... ....................................... 11
In the driver’s seat... ..................................... 12
On the road... ............................................... 12
Break in hints for the first
2,000 miles/3,000 kilometers ....................... 13
Never invite car theft! .................................... 17
Keys ............................................................ 18
Key with Radio Remote Control ...................... 19
Doors .......................................................... 21
Central Locking ............................................ 22
Alarm System,
Passenger Compartment Monitoring .............. 26
Power Windows ............................................ 28
Door mirrors ................................................ 30
Inside mirror ................................................. 31
Automatic Anti-Glare Interior Mirror and Door
Mirror .......................................................... 31
Rear Window Defogger, Door Mirror Heating ... 32
Seat Adjustment and Head Restraints ............. 33
Heated Seats ............................................... 36
Steering Wheel Adjustment ............................ 36
Sun Visors.................................................... 37
Safety Belts.................................................. 38
Airbag Systems ............................................ 41
Child Restraint Systems ................................ 47
LATCH System
Child seat bracket on the passenger’s seat ..... 51
Child Restraint Anchorages ............................ 52
Clutch Pedal ................................................. 53
Parking Brake ............................................... 53Brakes ......................................................... 54
ABS Brake System
(Antilock Brake System)................................. 57
Porsche Stability Management (PSM).............. 59
Sport mode .................................................. 62
Porsche Active Suspension Management
(PASM) ......................................................... 63
Dynamic Engine Mounting (PADM) .................. 63
Front Axle Lift System ................................... 64
Interior Lights ............................................... 66
Ignition/Starter Switch with
anti-theft Steering Lock ................................. 67
Starting Procedures ...................................... 70
Stopping Engine ........................................... 71
Emergency Flasher Switch............................. 72
Light Switch ................................................. 73
Dynamic Cornering Light ............................... 74
Individual Light Functions ............................... 74
Welcome Home Lighting ................................ 74
Automatic Headlight Beam Adjustment ........... 74
Turn Signal / Headlight Dimmer /
Parking light / Flasher Lever .......................... 75
Windshield Wiper / Washer Lever ................... 76
Automatic Speed Control ............................... 78
Cupholder .................................................... 80
Ashtray ........................................................ 81
Cigarette Lighter........................................... 82
Storage in the Passenger Compartment ......... 83
Luggage Compartment Lid and Engine
Compartment Lid .......................................... 85
Luggage Compartment ................................. 86
Trunk Entrapment ......................................... 88Porsche Communication Management (PCM)... 89
Car Telephone and Aftermarket Alarms........... 91
iPod, USB and AUX ....................................... 93
Fire Extinguisher ........................................... 94
HomeLink ..................................................... 95
Automatic Air Conditioning System .................98
Central and Side Vents ................................ 101
Fresh-air Intake ........................................... 101
Heated Rear Window/Door Mirror Heating..... 102
Instrument Panel USA Models ...................... 104
Instrument Panel Canada Models.................. 106
Engine Oil Temperature ............................... 108
Automatic Speed Control Indicator light ........ 108
Instrument Illumination................................. 108
Trip Odometer ............................................ 109
Speedometer ............................................. 110
Changing over between Miles / Kilometers.... 110
Tachometer ................................................ 111
Turn Signal Indicator Light ........................... 111
High Beam Indicator Light ............................ 111
Upshift indicator.......................................... 111
Cooling System .......................................... 112
Fuel ........................................................... 113
Clock .........................................................114
Outside Temperature................................... 114
Engine Oil Pressure ..................................... 115
Check Engine (Emission Control) .................. 116
On-Board Computer (BC)............................. 117
Warnings on the instrument panel and the
on-board computer...................................... 148
Manual Transmission, Clutch ........................ 155
Upshift indicator.......................................... 155
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Page 11 of 251
10
Table of Contents Exercise Extreme Caution when Working
on your Vehicle ........................................... 157
Coolant Level ............................................. 158
Engine Oil................................................... 159
Engine Oil Level .......................................... 160
Brake Fluid Level ........................................ 162
Fuel Economy ............................................. 164
Operating your Porsche in other Countries .... 164
Fuel ........................................................... 165
Fuel Recommendations............................... 166
Portable Fuel Containers ............................. 167
Fuel Evaporation Control ............................. 167
Emission Control System............................. 168
How Emission Control Works ....................... 169
Washer Fluid............................................... 170
Power Steering ........................................... 171
Air Filter ..................................................... 172
Combination Filter ....................................... 172
Manual Transmission Oil .............................. 172
Wiper Blades .............................................. 173
Car Care Instructions.................................. 174
Exercise Extreme Caution when Working
on your Vehicle ........................................... 183
Tires/Wheels .............................................. 184
Loading Information .................................... 195
Wheels with Central Locking ........................ 197
Central Bolts .............................................. 197
Changing a Wheel ....................................... 198
Checking Tire Pressure with a
Pressure Gauge .......................................... 203
Flat Tire ..................................................... 203
Lifting the Vehicle with a Lifting Platform or
Garage Lift ................................................. 206
Electrical System ........................................ 207
Battery....................................................... 211Replacing the remote-control battery ............216
Emergency Starting with Jumper Cables .......217
Bulb chart ..................................................219
Lights, Replacing Bulbs ...............................219
Headlights ..................................................220
License Plate Light ......................................227
Front Side Lights, Front Turn Signal Lights,
Daytime Running Lights, Tail Lights and
Additional Brake Light..................................227
Adjusting Headlights ....................................228
Towing .......................................................230
Vehicle Identification....................................234
Technical Data ............................................236
Engine Diagram at full Power .......................242
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Page 12 of 251
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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Page 13 of 251
12
Before driving off...
In the driver’s seat... fCheck operation of the horn.
fPosition seat for easy reach of foot pedals and
controls.
To reduce the possibility of injury from the
airbag deployment, you should always sit back
as far from the steering wheel as is practical,
while still maintaining full vehicle control.
fAdjust the inside and outside rear view mirrors.
fBuckle your safety belts.
fCheck operation of the foot and parking brake.
fCheck all warning and indicator lights with
ignition on and engine not running.
fStart engine and check all warning displays for
warning symbols.
fNever leave an idling car unattended.
fLock doors from inside, especially with
children in the car to prevent inadvertent
opening of doors from inside or outside.
Drive with doors locked.
On the road... fNever drive after you have consumed alcohol
or drugs.
fAlways have your safety belt fastened.
fAlways drive defensively.
Expect the unexpected.
fUse signals to indicate turns and lane changes.
fTurn on headlights at dusk or when the driving
conditions warrant it.
fAlways keep a safe distance from the vehicle in
front of you, depending on traffic, road and
weather conditions.
fReduce speed at night and during inclement
weather.
Driving in wet weather requires caution and
reduced speeds, particularly on roads with
standing water, as the handling characteristics
of the vehicle may be impaired due to hydropla-
ning of the tires.
fAlways observe speed limits and obey road
signs and traffic laws.
fWhen tired, get well off the road, stop and take
a rest. Turn the engine off. Do not sit in the
vehicle with engine idling.
Please see the chapter “ENGINE EXHAUST” on
Page 8.fWhen parked, always set the parking brake.
Move the gearshift lever to reverse or first
gear.
On hills also turn the front wheels toward the
curb.
fWhen emergency repairs become necessary,
move the vehicle well off the road. Turn on the
emergency flasher and use other warning
devices to alert other motorists. Do 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.
fMake it a habit to have the engine oil checked
after every refueling.
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Page 14 of 251
Before driving off...
13
Break in hints for the first
2,000 miles/3,000 kilometers The following tips will be helpful in obtaining
optimum performance from your new Porsche.
Despite the most modern, high-precision manufac-
turing methods, the moving parts must still wear
in with each other. This wearing-in occurs mainly in
the first 2,000 miles/3,000 kilometers.Therefore: fPreferably take longer trips.
fAvoid frequent cold starts with short-distance
driving whenever possible.
fAvoid full throttle starts and abrupt stops.
fDo not exceed maximum engine speed of
4,200 rpm (revolutions per minute).
fDo not run a cold engine at high rpm either in
Neutral or in gear.
fDo not let the engine labor, especially when
driving uphill. Shift to the next lower gear in
time (use the most favorable rpm range).
fNever lug the engine in high gear at low
speeds. This rule applies at all times, not just
during the break-in period.fDo not participate in motor racing events,
sports driving schools, etc. during the first
2,000 miles/3,000 kilometers.
There may be a slight stiffness in the steering,
gear-shifting or other controls during the break-in
period which will gradually disappear.
Break in brake pads and brake discsNew brake pads and discs have to be “broken in”,
and therefore only attain optimal friction when the
car has covered several hundred miles or km.
The slightly reduced braking ability must be
compensated for by pressing the brake pedal
harder. This also applies whenever the brake pads
and brake discs are replaced.
A significant amount of brake noise may be heard
during the break-in period.New tires New tires do not have maximum traction. They
tend to be slippery.
fBreak in new tires by driving at moderate
speeds during the first 60 to 120 miles/100 to
200 km. Longer braking distances must be
anticipated.
Engine oil and fuel consumption During the break-in period oil and fuel consump-
tion may be higher than normal.
fPlease see the chapter “TECHNICAL DATA” on
Page 236.
As always, the rate of oil consumption depends on
the quality and viscosity of oil, the speed at which
the engine is operated, the climate and road
conditions, as well as the amount of dilution and
oxidation of the lubricant.
fMake a habit of checking engine oil with every
refueling, add if necessary.
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18
Operation, Safety
Keys fPlease see the chapter “ALARM SYSTEM,
PASSENGER COMPARTMENT MONITORING”
on Page 26.
fPlease see the chapter “CENTRAL LOCKING”
on Page 22.
Two car keys are supplied with your Porsche.
These keys operate all the locks on your vehicle.
fBe careful with your car keys: do not part with
them except under exceptional circumstances.
fTo avoid battery run-down, always remove the
ignition key from the ignition lock. Emergency operationfPlease see the chapter “EMERGENCY OPERA-
TION – PULLING OUT THE IGNITION KEY” on
Page 69.
Replacement keys Replacement car keys can be obtained only from
your authorized Porsche dealer, and this can
sometimes be very time-consuming.
You should therefore always keep a spare key on
your person.
Keep it in a safe place (e.g. wallet), but under no
circumstances in or on the vehicle.
The key codes of new keys have to be “reported”
to the car control unit by your authorized Porsche
dealer.
A total of 6 car keys can be reported to the control
unit.
Disabling key codes
If a key is lost, the key codes can be disabled by
an authorized Porsche dealer.
All the remaining car keys are required for this
purpose.
Disabling the code ensures that the car can be
started only using authorized keys.
Note
fPlease note that the other locks can still be
opened with the disabled key.
Immobilizer There is a transponder (an electronic component)
in the key grip, containing a stored code.
When the ignition is switched on, the ignition lock
checks the code.
The immobilizer can be deactivated and the
engine started only using an authorized ignition
key.
Switching off the immobilizer
fInsert the ignition key into the ignition lock.
If the ignition is left on for more than 2 minutes
without the engine being started, the immobilizer
is switched on again.
fIf this happens, turn the ignition key back to
position 3 (ignition off) before starting the
engine. The immobilizer is deactivated again,
and the engine can be started.
fPlease see the chapter “IGNITION/STARTER
SWITCH WITH ANTI-THEFT STEERING LOCK”
on Page 67.
Switching on the immobilizer
fRemove ignition key.
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Page 57 of 251
56
Operation, Safety
Brake booster The brake booster assists braking only when
the engine is running.
When the car is moving while the engine is not
running, or if the brake booster is defective, more
pressure on the brake pedal is required to bring
the car to a stop.
If this happens, ABS and PSM will also not
operate.
Moisture or road salt on brakes affects braking.
Brakes will dry after a few cautious brake applica-
tions.
Warning!
Risk of an accident, resulting in serious
personal injury or death.
Driving through water may reduce the
traction.
Moisture on brakes from road water, car
wash, or coating of road salt may affect
braking efficiency.
fCautiously apply brakes to test brakes after exposure to road water, etc.
Brake wear Your car has excellent brakes, but they are still
subject to wear. The rate at which they wear
depends on how the brakes are used.
fHave the brake system inspected at the
intervals recommended in your Maintenance
Booklet.
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 stay on when the engine is
running or come on while driving, the brake pads
are worn excessively.
fDo not continue to operate the vehicle.
Have your authorized Porsche dealer inspect
or replace the brake pads.
Brake pads Wear on the brake pads and brake discs depends
to a great extent on the driving style and the condi-
tions of use and therefore cannot be expressed in
actual miles on the road.
The high-performance brake system is designed
for optimal braking effect at all speeds and tempe-
ratures.
Certain speeds, braking forces and ambient
conditions (such as temperature and humidity)
therefore might cause “brake noises”. This also
applies after completion of the breaking-in period
required for the new brake components.
New brake pads or linings
New brake pads and brake discs have to be
“broken in”, and therefore only attain optimal
friction when the car has covered several hundred
miles or km.
The slightly reduced braking ability must be
compensated for by pressing the brake pedal
harder. This also applies whenever the brake pads
and brake discs are replaced.
Warning light USA
Warning light Canada
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Page 59 of 251
58
Operation, Safety 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
indicates 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
driving, 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
prevent the occurrence of further faults.
fIf the ABS system becomes inoperative, take
your vehicle to your authorized Porsche dealer
immediately.
Warning!
Risk of an accident, resulting in serious
personal injury or death.
The control unit of the ABS brake system is
set for standard tire size. If non-standard
tires are installed, the control unit may misin-
terpret 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
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