4Fuel QualityYour engine is designed to provide optimum performance and fuel economy using
unleaded premium fuel with an octane rating of 98 RON (93 CLC or AKI).
Porsche therefore recommends the use of these fuels in your vehicle.
Porsche also recognizes that these fuels may not always be available. Be assured that your vehicle will operate
properly on unleaded premium fuels with octane numbers of at least 95 RON (90 CLC or AKI),
since the engine’s ”Electronic Oktane™ knock control“ will adapt the ignition timing, if necessary.Fuels containing alcohol and etherSome areas of the U.S. require oxygenated fuels during certain portions of the year.
Oxygenated fuels are fuels which contain alcohols (such as methanol or ethanol) or ether (such as MTBE).
Under normal conditions, the amount of these compounds in the fuel will not affect driveability.
You may use oxygenated fuels in your Porsche, provided the octane requirements for your vehicle are met.
We recommend, however, to change to a different fuel or station if any of the following problems occur with your vehicle:
– Deterioration of driveability and performance.
– Substantially reduced fuel economy.
– Vapor lock and non-start problems, especially at high altitude or at high temperature.
– Engine malfunction or stalling.Fuels containing MMTSome North American fuels contain an octane enhancing additive called methylcyclopentadienyl manganese tricarbonyl (MMT).
If such fuels are used, your emission control system performance may be negatively affected.
The check engine warning lights on your instrument panel may turn on.
If this occurs, Porsche recommends you stop using fuels containing MMT.
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
14
Controls, Instruments
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 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 fuel filling.
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 unob-
structed.
fCheck air intake slots and area between lug-
gage compartment lid and windshield are free
of snow and ice, so the heater and the wind-
shield 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.
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.
Controls, Instruments
15
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 chil-
dren 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 re-
duced speeds, particularly on roads with
standing water, as the handling characteristics
of the vehicle may be impaired due to hydro-
planing 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 ve-
hicle with engine idling.
Please observe the chapter “ENGINE EX-
HAUST” on Page 9.fWhen parked, always set the parking brake.
Move the Tiptronic selector lever to ”P“ or 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 de-
vices to alert other motorists. Do not park or
operate the vehicle in areas where the hot ex-
haust system may come in contact with dry
grass, brush, fuel spill or other flammable ma-
terial.
fMake it a habit to have the engine oil checked
after every fuel filling.
24
Controls, Instruments
Indication by emergency flasher and
alarm horn If the remote control is used for unlocking or
locking, a response is provided by the emergency
flasher:
– Unlocking – single flash.
– Locking – double flash.
– Locking twice – continuous illumination for ap-
prox. 2 seconds. Fault indication A double horn signal during locking indicates a
defect in the central locking or alarm system.
Have the defect remedied at an authorized
Porsche dealer. Overload protectionIf the central locking system is operated more
than ten times within a minute, further operation is
blocked for 30 seconds.
Central locking buttonThe central locking button on the dashboard lets
you lock and unlock both doors electrically.
Note
If the doors are locked with the key or remote con-
trol, they can not be opened by pressing the cen-
tral locking button.Locking
fPress the central locking button.
Indicator light in the button lights up if ignition
is on.
Unlocking
fPress the central locking button.
Indicator light goes out.
If the doors were locked with the central locking
button, they can be opened by pulling the inner
door handle:
1. Pull inner door handle once to unlock door
lock.
2. Pull inner door handle again to open door.
32
Controls, Instruments
A-Sensor
B- Switch for automatic anti-glare operation
C- Light-emitting diode Automatic Anti-Glare Interior
Mirror and Door Mirror Sensors on the front and rear sides of the interior
mirror measure the incident light.
The mirrors automatically change to anti-glare po-
sition or revert to their normal state, depending on
the light intensity.
When reverse gear is selected, automatic anti-
glare operation is switched off. Note
The incident light in the area of the sensors must
not be restricted, e.g. by stickers on the wind-
shield.
Switching off the automatic anti-glare
operation
fPress switch B.
Light-emitting diode C goes out.
Switching on the automatic anti-glare
operation
fPress switch B.
Light-emitting diode C lights up.
Warning!
Risk of injury. Electrolyte fluid can emerge
from a broken mirror glass.
This fluid irritates the skin and eyes.
fIf the electrolyte fluid should come into contact
with the eyes or skin, immediately rinse it off
with clean water.
See a doctor if necessary.
Risk of damage to the paintwork, leather and
plastic parts. Electrolyte fluid can be re-
moved only while it is still wet.
fClean the affected parts with water.
Controls, Instruments
33
The mirror heater is ready for operation when the
ignition is on.
Switching on fPress button.
The light-emitting diode in the button lights up.
After approx. 15 minutes, the heater switches off
automatically.
The heater can be switched back on by pressing
the button again.Switching off fPress button.
The light-emitting diode in the button goes out.
Rear Window Defogger,
Door Mirror Heating
38
Controls, Instruments
A- Seat heating, left
B- Seat heating, rightHeated SeatsTwo-stage seat heating is ready for operation
when the ignition is on.
Switching onHigh heating power
fPress button.
Both light-emitting diodes in the button light up.
Low heating power
fPress the rocker-switch symbol again.
One light-emitting diode in the button lights up.Switching offfPress button.
Light-emitting diodes go out.