Porsche 911 2005 User Manual

Porsche, the Porsche crest, Carrera, PCCB, Tip­tronic and Tequipment are registered trademarks and the distinctive shapes of Porsche automobiles are trademarks of Dr. Ing. h.c. F. Porsche AG.
All rights reserved. Printed in Germany
5/05
Dear Owner,
We would like to thank you for your purchase of a Porsche Sports car.
Judging by the car you have chosen, you are a mo­torist of a special breed, and you are probably no novice when it comes to automobiles.
Remember however, as with any vehicle, you should take time to familiarize yourself with your Porsche and its performance characteristics. Al­ways drive within your own unique capabilities as a driver and your level of experience with your Porsche. Ensure that anyone else driving your Porsche does the same. T o prevent or minimize in­jury, always use your safety belts. Never consume alcohol or drugs before or during the operation of your vehicle.
This Owner’s Manual contains a host of useful in­formation. Please take the time to read this manu­al before you drive your new Porsche. Become fa­miliar with the operation of your Porsche car for maximum safety and operating pleasure. The bet­ter you know your Porsche, the more pleasure you will experience driving your new car. Always keep your Owner’s Manual in the car, and give it to the new owner if you ever sell your Porsche.
A separate Maintenance Booklet explains how you can keep your Porsche in top driving condition by having it serviced regularly.
A separate Warranty and Customer Informa­tion Booklet contains detailed information about
the warranties covering your Porsche.
For U.S. only:
If you believe that your vehicle has a fault which could cause a crash, injury or death, you should immediately inform the National Highway Traffic Safety Administration (NHTSA) in addition to notifying Porsche Cars North America, Inc. (Porsche Cars N.A.).
If NHTSA receives similar complaints, it may open an investigation, and if it finds that a safety prob­lem exists in a group of vehicles, it may order a re­call and remedy campaign. However, NHTSA can­not become involved in individual problems be­tween you and your dealer, or Porsche Cars N.A..
To contact NHTSA, you may either call the Auto Safety Hotline toll-free at 1-(800)-424-9393 (or
366-0123 in Washington, D.C. area) or write to: NHTSA, U.S. Department of Transportation, Washington, D.C. 20590. Y ou can also obtain oth­er information about motor vehicle safety from the Hotline.
Your car has thousands of parts and components which have been designed and manufactured in accordance with Porsche’s high standar ds of engi­neering quality and safety.
Any alteration of the vehicle may negate or interfere with those safety features built into the vehicle.
Your Porsche is intended to be used in a safe man­ner obeying the local laws and in the light of driv­ing conditions faced by you, and in accordance with the instructions provided in this Owner’s Man­ual.
Do not misuse your Porsche by ignoring those laws and driving conditions, or by ignoring the instructions in this manual. Any alteration or misuse of the vehicle can lead to accidents and severe or fatal personal injuries.
The fitting of racing tires (e.g. slicks) for sporting events is not approved by Porsche. Very high cor­nering speeds can be achieved with racing tires. However, the resulting transverse acceleration values would jeopardize the adequate supply of oil to the engine. Porsche therefore will not accept any warranty or accept any liability for damage occurring as a re­sult of non-compliance with this provision.
2
Regularly check your vehicle for signs of damage. Damaged or missing aerodynamic compo­nents 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.
T ext, 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 continuous­ly improve its products. Porsche, therefore, re­serves the right to make changes in design and specification, and to make additions or improvements in its product without incurring any obligation to install them on products previously manufactured.
We wish you many miles of safe and pleasurable driving in your Porsche.
Important
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 or even physical injury.
f Do not alter your Porsche. Any alteration could
create dangerous conditions or defeat safety engineering features built into your car.
f Do 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 severe or fatal personal injuries.
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
5045 Orbitor Drive Building #8, Suite 200 Mississauga, Ontario Canada L4W 4Y4
Telephone number for customer assistance: 1-800-PORSCHE / Option 3
3
Fuel Quality
Your 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 ether
Some 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 MMT
Some 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.
4
Tire Pressures for Cold Tires
Summer tires and snow tires 911 Carrera, 911 Carrera S
18 inch wheels front 36 psi (2.5 bar)
rear 44 psi (3.0 bar)
19 inch wheels, partially loaded front 33 psi (2.3 bar) (up to 2 persons without luggage) rear 39 psi (2.7 bar)
19 inch wheels, fully loaded front 36 psi (2.5 bar) (as of 2 persons with luggage) rear 44 psi (3.0 bar)
Summer tires and snow tires 911 Carrera 4, 911 Carrera 4S
18 inch and 19 inch wheels, partially loaded front 33 psi (2.3 bar) (up to 2 persons without luggage) rear 39 psi (2.7 bar)
18 inch and 19 inch wheels, fully loaded front 36 psi (2.5 bar) (as of 2 persons with luggage) rear 44 psi (3.0 bar)
These tire pressures are valid only for Porsche approved tires. For replacement tires it is imperative that you consult the Technical Data and Tires, Wheels sections of this manual and follow the recommendations found there.
5
Porsche and the Environment
Environmental guidelines
We develop and produce exclusive sports cars with advanced environmental and safety technolo­gy and a great ability to fascinate.
Our environmental policy is based on the following principles:
– The maximum possible use of environmental
and safety technology that is economically jus-
tifiable. – Economical usage of energy and resources. – Involvement of our business partners and con-
tractors in our efforts to protect the environ-
ment. – Open dialogue with all social groups.
California Proposition 65 Warning
Warning!
Engine exhaust, some of its constituents, and cer­tain vehicle components contain or emit chemi­cals known to the State of California to cause can­cer and birth defects or other reproductive harm. In addition, certain fluids contained in vehicles and certain products of component wear contain or emit chemicals known to the State of California to cause cancer and birth defects or other reproduc­tive harm.
Production
Whether in production or repair, Porsche always relies on environmentally friendly technology. An example of this is the water-based paint used in our painting installations. Water-base paints and new painting methods re­duce solvent emissions by 70 per cent. The water used in the painting installation is re-cir­culated. Waste water leaves the Porsche factory only after being appropriately treated.
A waste-management system has been introduced to reduce the amount of waste while simultaneous­ly increasing the recycling rate.
6
Environmentally friendly vehicles
Modern environmental technology ensures compli­ance with all emission laws applicable worldwide.
These have the following advantages:
– Rapid operational readiness of the catalytic
converters ensures low emissions, even in short-trip operation.
– Reliable operation and good emission control
over a long useful life.
f Please refer to the chapter “FUEL ECONOMY”
on page 207.
Recycling – for a Porsche, this is virtually an academic question
More than two-thirds of all Porsches ever built are still running.
Just in case recycling is ever necessary, we take the following precautionary measures:
– Identification of all materials. – Use of recyclable materials. – Reusable components designed for simple
removal.
– These reasons result in a further increase in
the recycling rate which is currently 80 per cent.
Emission control is built in
Innovative engine technology combines high en­gine performance and environmental compati­bility.
The engine diagnosis system electronically moni­tors the components and systems that affect ex­haust gases.
This continuous monitoring and fault storage ena­bles swift, reliable diagnosis and fault detection.
Any fault messages are indicated to the driver by the ”Check Engine“ warning light and the on-board computer.
f Please refer to the chapter “WARNINGS ON
THE INSTRUMENT PANEL AND THE ON­BOARD COMPUTER” on page 122.
7
Porsche Ceramic Composite Brake (PCCB)
The high-performance brake system is designed for optimal braking effect at all speeds and temperatures. Certain speeds, braking forces and ambient conditions (such as temperature and humidity) therefore might cause brake noises.
Wear on the different components and braking system, such as brake pads and brake discs, depends to a great extent on the individual driving style and the conditions of use and therefore cannot be expressed in actual miles on the road.
The values communicated by Porsche are based on normal operation adapted to traffic. Wear increases considerably when the vehicle is driven on race tracks or through an aggressive driving style.
f Please consult an authorized Porsche dealer
about the current guidelines in effect before
such use of your vehicle.
Setting and operating vehicle components when driving
Warning!
There is a danger of accident if you set or op­erate the on-board computer, radio, naviga­tion system, telephone or other equipment when driving. This could distract you from the traffic and cause you to lose control of the vehicle re­sulting in serious personal injury or death.
f Operate the components while driving only if
the traffic situation allows you to do so safely.
f Carry out any complicated operating or setting
procedures only with the vehicle stationary.
Portable Fuel Containers
Danger!
Portable fuel containers, full or partially empty, may leak, causing an explosion, or result in fire in case of an accident.
f Never carry additional fuel in portable contain-
ers in your vehicle.
8
Engine Exhaust
Danger!
Engine exhaust is dangerous if inhaled. Engine exhaust fumes have many compo­nents which you can smell. They also contain carbon monoxide (CO), which is a colorless and odorless gas. Carbon monoxide can cause unconscious­ness and even death if inhaled.
f Never start or let the engine run in an en-
closed, unventilated area. It is not recommended to sit in your car for pro­longed periods with the engine on and the car not moving.
Ground Clearance
Please bear in mind the limited ground clearance of your car on uneven surfaces, when parking (curbs), on ramps, lifting platforms, towing etc.
9
10
Controls, Instruments 13 - 161
Shifting Gear 163 - 170 Mobile Roofs 171 - 195
Maintenance, Car Care 197 - 226
Practical Tips, Emergency Service 227 - 282
Vehicle Identification, Technical Data 284 - 302
Index 304 - 308
11
12
Controls, Instruments
Before driving off......................................... 14
Break in hints for the first
2,000 miles/3,000 kilometers...................... 16
Keys........................................................... 19
Security Wheel Bolts .................................... 19
Doors ......................................................... 21
Central Locking ........................................... 22
Alarm System,
Passenger Compartment Monitoring ............. 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
Airbag Systems........................................... 45
Child Restraint Systems ............................... 51
LATCH System
Child seat bracket on the passenger’s seat.... 55
Child Restraint Anchorages........................... 56
Rollover Protection System........................... 57
Parking Aids................................................ 58
Four-Wheel Drive.......................................... 61
Retractable Rear Spoiler............................... 63
Clutch Pedal................................................ 65
Parking Brake.............................................. 65
Brakes........................................................ 66
ABS Brake System
(Antilock Brake System)................................ 69
Sport Mode................................................. 71
Porsche Stability Management (PSM)............. 72
Porsche Active Suspension
Management (PASM).................................... 75
Interior Lights.............................................. 76
Operation, Instruments................................. 78
Ignition/Starter Switch with anti-theft
Steering Lock.............................................. 80
Starting Procedures..................................... 82
Stopping Engine .......................................... 83
Instrument Panel USA Models ....................... 84
Instrument Panel Canada Models................... 86
Engine oil temperature................................. 88
Automatic Speed Control Indicator light......... 88
Instrument Illumination.................................. 88
Trip Odometer............................................. 89
Speedometer .............................................. 90
Changing over between
Miles / Kilometers........................................ 90
Tachometer................................................. 91
Turn Signal Indicator Light............................ 91
High Beam .................................................. 91
Cooling System ........................................... 92
Tiptronic ......................................................93
Fuel ............................................................ 94
Clock.......................................................... 95
Outside temperature.................................... 95
Engine Oil Pressure...................................... 96
Check Engine
Warning Light .............................................. 97
On-Board Computer (BC) .............................. 98
Emergency Flasher Switch.......................... 130
Light Switch .............................................. 131
Welcome Home Lighting............................. 131
Automatic Headlight Beam Adjustment......... 132
Turn Signal / Headlight Dimmer /
Parking light / Flasher Lever....................... 132
Windshield Wiper / Washer Lever ................ 133
Automatic Speed Control............................ 136
Automatic Air Conditioning System.............. 138
Central and Side Vents............................... 141
Fresh-air Intake.......................................... 141
Ashtray ..................................................... 142
Cigarette Lighter........................................ 143
Cupholder ................................................. 144
Storage in the Passenger Compartment ...... 146
Luggage Compartment Lid and Engine
Compartment Lid....................................... 148
Luggage Compartment
(911 Carrera, 911 Carrera S)..................... 150
Luggage Compartment
(911 Carrera 4, 911 Carrera 4S)................ 151
Trunk Entrapment ...................................... 152
Fire Extinguisher........................................ 154
HomeLink.................................................. 155
Porsche Communication
Management (PCM).................................... 158
Car Telephone and
Aftermarket Alarms.................................... 161
Controls, Instruments 13
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
f Turn the engine off before you attempt any
checks or repairs on the vehicle.
f Be sure the tires are inflated correctly.
Check tires for damage and tire wear.
f See that wheel bolts are properly tightened
and not loose or missing.
f Check engine oil level, add if necessary.
Make it a habit to have engine oil checked with every fuel filling.
f Check all fluid levels such as windshield
washer and brake fluid levels.
f Be sure the vehicle battery is well charged and
cranks the engine properly.
f Check all doors and lids for proper operation
and latch them properly.
f Check, and if necessary replace worn or
cracked wiper blades.
f See that all windows are clear and unob-
structed.
f Check air intake slots and area between lug-
gage compartment lid and windshield are free of snow and ice, so the heater and the wind­shield wipers work properly.
f If a child will be riding in the vehicle, check
child seat/child seat restraint system to ensur e that restraints are properly adjusted.
f Check all exterior and interior lights for opera-
tion and that the lenses are clean.
f Check the headlights for proper aim, and if
necessary, have them adjusted.
f Check under the vehicle for leaks. f Be 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, first­aid kit, etc.
14 Controls, Instruments
In the driver’s seat...
f Check operation of the horn. f Position 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.
f Adjust the inside and outside rear view mirrors. f Buckle your safety belts. f Check operation of the foot and parking brake. f Check all warning and indicator lights with
ignition on and engine not running.
f Start engine and check all warning displays for
warning symbols.
f Never leave an idling car unattended. f Lock 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...
f Never drive after you have consumed alcohol
or drugs.
f Always have your safety belt fastened. f Always drive defensively.
Expect the unexpected.
f Use signals to indicate turns and lane changes. f Turn on headlights at dusk or when the driving
conditions warrant it.
f Always keep a safe distance from the vehicle in
front of you, depending on traffic, road and weather conditions.
f Reduce 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 hydro­planing of the tires.
f Always observe speed limits and obey road
signs and traffic laws.
f When tired, get well off the road, stop and take
a rest. T urn the engine off. Do not sit in the ve­hicle with engine idling. Please observe the chapter “ENGINE EX­HAUST” on Page 9.
f When 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.
f When emergency repairs become necessary,
move the vehicle well off the road. Tu rn 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.
f Make it a habit to have the engine oil checked
after every fuel filling.
Controls, Instruments 15
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 manufac­turing methods, it cannot be completely avoided that the moving parts have to wear in with each other. This wearing-in occurs mainly in the first 2,000 miles/3,000 km.
Therefore:
f Preferably take longer trips. f Avoid frequent cold starts with short-distance
driving whenever possible.
f Avoid full throttle starts and abrupt stops. f Do not exceed maximum engine speed of
4,200 rpm (revolutions per minute). f Do not run a cold engine at high rpm either in
Neutral or in gear. f Do not let the engine labor, especially when
driving uphill. Shift to the next lower gear in
time (use the most favorable rpm range). f Never lug the engine in high gear at low
speeds. This rule applies at all times, not just
during the break-in period.
f Do 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 discs
New 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.
New tires
New tires do not have maximum traction. They tend to be slippery.
f Break 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 consump­tion may be higher than normal.
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.
f Make a habit of checking engine oil with every
fuel filling, add if necessary.
16 Controls, Instruments
1Inner door handle 2Power windows 3Door mirror control 4Light switch 5Ignition/starter switch with steering lock 6Turn signal/headlight dimmer,
flasher lever 7Operating lever for on-board computer 8Horn 9Emergency flasher switch,
central locking switch
10Switches for rear spoiler,
Porsche Active Suspension Management
(PASM), Sport mode,
Porsche Stability Management (PSM)
11Cupholder 12Switch for seat memory 13Diagnostic socket (OBD) 14Lid release 15Seat height adjustment 16Steering-wheel adjustment 17Backrest angle adjustment 18Seat fore and aft adjustment
Controls, Instruments 17
Never invite car theft!
An unlocked car with the key in the ignition lock invites car theft.
A steering wheel lock and a gong alarm are standard equipment in your Porsche. The gong alarm will sound if you open the driver’s door while the key is still in the ignition lock. It is your reminder to pull the key out of the ignition lock and to lock the doors.
Warning!
Any uncontrolled movement of the vehicle may result in serious personal injury and property damage. Never leave your vehicle unattended with the key in the ignition lock, especially if children and/or pets are left unattended in the vehi­cle. They can operate power windows and other controls. If the engine is left running, they may accidentally engage the shift lever .
f Always remove the ignition key. f Always set the parking brake. f Lock the doors with the remote control.
Warning!
Risk of a serious accident. The steering column will lock when you re­move the key while you are driving or as the car is rolling to a stop. You will not be able to steer the car.
f Never remove the key from the steering lock
while you are driving.
T o protect your vehicle and your possessions from theft, you should always proceed as follows when leaving your vehicle:
f Close windows. f Close lifting/sliding roof f Close convertible top (with the convertible top
open, the passenger compartment monitoring system is always switched off)
f Remove ignition key. f Engage steering lock. f Lock glove compartment. f Remove valuables (e.g. car documents, tele-
phone, house keys) from the car.
f Lock doors.
18 Controls, Instruments
Keys
f Please observe the chapter “ALARM SYSTEM,
PASSENGER COMPARTMENT MONITORING” on Page 26.
f Please observe the chapter “CENTRAL LO-
CKING” on Page 22.
Two main keys and one spare key are supplied with your Porsche. These keys operate all the locks on your vehicle.
f Be careful with your car keys: do not part with
them except under exceptional circumstances.
f To avoid battery run-down, always r emove the
ignition key from the ignition lock.
Replacement keys
Replacement car keys can be obtained only from your authorized Porsche dealer, and this can sometimes be very time-consuming. You should ther efore always keep the spar e 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.
Disabling key codes
If a key is lost, the key codes can be disabled by an authorized Porsche dealer. All the remaining car keys ar e requir ed for this pur­pose. Disabling the code ensures that the car can be
started only using authorized keys. Note
f Please 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
f Insert 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 reactivated.
f If this happens, turn the ignition key back to the
3 position before starting the engine.
Please observe the chapter “IGNITION/
STARTER SWITCH WITH ANTI-THEFT
STEERING LOCK” on Page 80.
Switching on the immobilizer
f Remove ignition key.
Security Wheel Bolts
f If wheels have to be removed during a work-
shop visit, do not forget to hand over the sock-
et for the security wheel bolts along with the
car key.
Controls, Instruments 19
A -Main key 1 - Central locking button 2 - Luggage compartment lid button 3 - Light-emitting diode B - Spare key
Key with Radio Remote Control
Unlocking the vehicle
f Press button 1.
Switching off the alarm system if it is triggered accidentally
f Unlock the vehicle.
Unlocking luggage compartment lid
f Press button 2 for approx. two seconds. If the vehicle was locked, it is unlocked simultane-
ously with the luggage compartment. In vehicles with seat memory the stored seat and door mirror positions are automatically set. The vehicle will be locked again approx. 15 seconds after the luggage compartment is closed if none of the doors was opened.
Note
Your authorized Porsche dealer can program fur­ther types of unlocking.
Type 1
The relocking time of the doors can be adjusted to suit your individual requirements: 10 - 100 seconds.
Type 2
The doors stay locked when the luggage compart­ment is unlocked.
The remote-control standby function switches off after 7 days
If the vehicle is not started or unlocked with the re­mote control within 7 days, the remote control standby function is switched off (to prevent dis­charging of the vehicle battery).
1. In this case, unlock the driver’s door with the key at the door lock. Leave the door closed in order to prevent the alarm system from being triggered.
2. Press button 1 on the remote control.
The remote control is now activated again.
Note
f Do not insert the ignition key into the ignition
lock if the vehicle battery is discharged. The ignition key can no longer be removed.
The key cannot be removed until the vehicle elec­trical system is supplied with power again.
f Please observe the chapter “EMERGENCY UN-
LOCKING OF THE LUGGAGE COMPARTMENT LID” on Page 257.
f Please observe the chapter “EMERGENCY
STARTING WITH JUMPER CABLES” on Page 264.
Locking the vehicle
f Press button 1.
20 Controls, Instruments
Door storage tray
Opening storage tray
f Open the cover. Always keep the door storage tray C closed, so
that the side airbag is not obstructed in the event of an accident.
Doors
If the door windows are closed, they will be auto­matically opened by a few millimeters when the doors are opened and, when the doors are closed, they will be closed again. This makes it easier to open and close the doors and protects the seals.
f Therefore, you should pull the door handle
slowly so that the door window can be lowered before the door is opened.
Opening doors from outside
f Unlock vehicle with the remote control. f Slowly pull door handle A.
Opening unlocked doors from inside
f Slowly pull door handle B.
Opening locked doors from inside
f Slowly pull door handle B twice. f Please observe the chapter “LOCKING CONDI-
TIONS” on Page 23.
Controls, Instruments 21
Central Locking
This device complies with: Part 15 of the FCC Rules RSS-210 of Industry Canada.
Operation is subject to the following two condi­tions:
1. This device may not cause harmful interfer­ence, and
2. this device must accept any interference re­ceived, including interference that may cause undesired operation.
Note
The manufacturer is not responsible for any radio or TV interference caused by unauthorized modifi­cations to this equipment. Such modification could void the user’s authority to operate the equipment.
Warning!
Any changes or modifications not expressly ap­proved by Porsche could void the user’s authority to operate this equipment.
f Please observe the chapter “LOAD SWITCH-
OFF AFTER 2 HOURS OR 7 DAYS” on Page 255.
f Please observe the chapter “SEAT MEMORY”
on Page 36.
Both car doors and the filler flap can be centrally unlocked or locked with the remote control.
The vehicle cannot be locked if the driver’s door is not completely closed.
A short signal from the alarm horn will draw your attention to the fact that the following components are not completely closed when you try to lock the vehicle:
– Passenger’s door – Luggage compartment lid – Engine compartment lid – Glove compartment Unlocking the vehicle by using the key in the door
lock and opening the door may activate the alarm system within 10 seconds.
Note
On vehicles with the Sport Chrono package, the PCM can be used to activate automatic door locking. Please observe the chapter “Individual Memory” in the separate PCM operating instructions.
Automatic relocking
If the car is unlocked by remote control and none of the car doors is opened within approx. 60 seconds, automatic relocking takes place. This relocking time can be adapted to your individ­ual requirements (10 - 100 seconds) by an author­ized Porsche dealer.
22 Controls, Instruments
Locking conditions
Malfunction of the remote control
Emergency operation – closing
f Lock car once.
The doors cannot be opened from the outside. Alarm system and passenger compartment monitoring are switched on.
If a person or animal remains in the vehicle:
f Quickly lock car twice.
The doors cannot be opened from the outside. The passenger compartment monitoring is switched off.
Unlocking the door with the inner door handle
Any person remaining in the locked car can open the door with the inner door handle:
1. Pull inner door handle once to unlock door lock.
2. Pull inner door handle again to open door.
Note
f Inform any person remaining in the car that the
alarm system will be triggered if the door is opened.
The remote control may not function correctly due to local radio wave interference. The vehicle will then not lock properly. This can be identified by the missing locking sound and the missing check-back signal of the emergency flasher.
If this should occur: f Lock the vehicle with the key in the door.
Emergency operation – opening
f Unlock the driver’s door with the key at the
door lock. Open door within 20 seconds and insert the ignition key into the ignition lock within 10 seconds to prevent the alarm system fr om being triggered.
Note on operation
If the door is not opened within approx. 20 seconds, automatic relocking takes place. The alarm system will be triggered by the next unlocking of the door:
f Insert the ignition key into the ignition lock to
switch off the alarm system.
f Lock the driver’s door with the key at the door
lock. If there is a defect in the central locking sys­tem, all functioning elements of the central locking system will be locked. The alarm system is switched on. The passenger compartment monitoring sys­tem is switched off.
The fault should be remedied immediately at an authorized Porsche dealer.
Controls, Instruments 23
Indication by emergency flasher and alarm horn
If the remote control is used for unlocking or locking, a response is provided by the emer gency 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.
Locking
f Press the central locking button.
Indicator light in the button lights up if ignition is on.
Unlocking
f Press 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.
Central locking button
Overload protection
If the central locking system is operated more than ten times within a minute, further operation is blocked for 30 seconds.
24 Controls, Instruments
The 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 con­trol, they can not be opened by pressing the cen­tral locking button.
Automatic door locking
Your authorized Porsche dealer can program di­verse types of automatic door locking in the con­trol unit of the central locking system:
Type 1
Doors lock automatically when the ignition is switched on.
Type 2
Doors lock automatically when a speed of 3 - 6 mph (5 - 10 km/h) is exceeded.
Type 3
Doors lock automatically when the ignition is switched on. If doors are opened with the engine running, they lock again automatically when a speed of 3 - 6 mph (5 - 10 km/h) is exceeded.
Type 4
The doors do not lock automatically.
Note
Automatically locked doors can be unlocked with the central locking button or opened by pulling on the inside door handle twice.
On vehicles with the Sport Chrono package, the PCM can be used to activate automatic door lock­ing. Please observe the chapter “Individual Memory” in the separate PCM operating instructions.
Warning!
In an emergency situation where you need to exit the car through an automatically locked door, remember the following procedure to open the door.
f Unlock the doors by pressing the central lock-
ing button or
f pull the inside door handle twice to open the
door.
Controls, Instruments 25
A - Light-emitting diode for alarm system
Alarm System, Passenger Compartment Monitoring
This device complies with: Part 15 of the FCC Rules RSS-210 of Industry Canada.
Operation is subject to the following two condi­tions:
1. This device may not cause harmful interfer­ence, and
2. this device must accept any interference re­ceived, including interference that may cause undesired operation.
Note
The manufacturer is not responsible for any radio or TV interference caused by unauthorized modifi­cations to this equipment. Such modification could void the user’s authority to operate the equipment.
Warning!
Any changes or modifications not expressly ap­proved by Porsche could void the user’s authority to operate this equipment.
The alarm system and passenger compartment monitoring system are switched on when the doors are locked with the key or remote control.
f Please observe the chapter “CENTRAL LO-
CKING” on Page 22.
Unlocking the vehicle by using the key in the door lock and opening the door may activate the alarm system within 10 seconds.
Cabriolet
The passenger compartment monitoring system is always switched off when the convertible top is open.
Function indication
If the alarm system is activated, light-emitting diode A in the central locking switch flashes.
If, after locking, the light-emitting diode does not flash or, after ten seconds, it emits double flash­es, then not all alarm contacts are closed. Additionally, a brief horn signal sounds.
When the doors are unlocked, the alarm system and passenger compartment monitoring system are switched off and the light-emitting diode goes off.
26 Controls, Instruments
When the alarm is armed, the following areas are monitored
–Doors – Luggage compartment lid – Engine compartment lid – Convertible-top lock (Cabriolet) – Glove compartment – Passenger compartment If one of these alarm contacts is interrupted, the
alarm horn sounds for approximately 3 minutes. Additionally, the emergency flasher flashes and the passenger compartment light lightes for ap­proximately five minutes. When the alarm is triggered, the light-emitting diode changes over to double flashes.
In order not to limit the action range of the passen­ger compartment monitoring system:
f Do not fold the front seat backrests forward.
Deactivating the passenger compartment monitoring system for one locking process
If a person or animal remains in the car while it is locked, the passenger compartment monitoring system must be switched off.
f Quickly lock car twice.
The doors are locked but can be opened from the inside:
1. Pull inner door handle once to unlock door lock.
2. Pull inner door handle again to open door.
Note
f Inform any person remaining in the car that the
alarm system will be triggered if the door is opened.
Fault indication
A double horn signal during locking indicates a defect in the central locking or alarm system.
f Have the defect remedied at an authorized
Porsche dealer.
Controls, Instruments 27
A - Power window in driver’s door B - Power window in passenger’s door C - Cabriolet: Switching button for front/rear power
windows
Power Windows
Warning!
Risk of injury when the door windows close. This applies especially if the windows are closed with the one-touch operation, be­cause with this function the window goes up automatically.
f Make sure nobody can be injured when the
windows close.
f Remove the ignition key to shut off power to
the window switches when the vehicle is not attended by a responsible person. Uninformed persons could injure themselves by operating the power windows.
f Do not leave children in the car unattended.
Risk of an accident.
f Do not put anything on or near the windows
that may interfere with the driver’s vision.
Readiness for operation of power windows
– When the ignition is switched on
(engine switched on or off) or
– with doors closed and ignition key withdrawn,
but only until door is first opened. One-touch operation for closing the door windows is available only when the ignition is switched on.
Cabriolet
When the convertible top is open, the rear side windows can only be closed if the door windows are closed.
Opening/closing windows
f For the Cabriolet, select front or rear power
windows with rocker switch C. The selection is displayed by the respective light-emitting diode.
The two rocker switches in the driver’s door and the switch in the passenger’s door have a two­stage function:
Opening window with the rocker switch
f Press the rocker switch down to the first stage
until the window has reached the desired position.
Closing window with the rocker switch
f Press the rocker switch upwards to the first
stage until the window has reached the desired position.
One-touch operation
f Press the rocker switch upwards or
downwards to the second stage. Window moves to its final position. Press again to stop the window in the desired position.
Coupé
One-touch operation for closing the passenger’s window is available once the window is approxi­mately half-way closed.
28 Controls, Instruments
Comfort function when unlocking the vehicle
f Unlock car with the remote control.
Hold car key in door lock in the unlocking direc­tion until the windows have reached the desired position.
Anti-crushing protection
If a side window is blocked during closing, it will stop and open again by about an inch.
Warning!
Risk of severe personal injuries. If the rocker switch is pressed again within 10
seconds of the window being blocked, the window will close with its full closing force. Anti-crushing protection is disabled.
f Once the anti-crushing protection acts to stop
the window and opens it slightly, do not press the rocker switch again within 10 seconds without checking to make sure that nothing is blocking the path of the window. The window will close with full closing force.
One-touch operation is disabled for 10 seconds after blockage of a side window.
Automatic window lowering
f Please observe the chapter “DOORS” on
Page 21.
Storing end position of the windows
If the battery is disconnected and reconnected, the windows will not be raised automatically when the door is closed.
1. Close the windows with the rocker switch once.
2. Press the rocker switch upwards again to stor e the end position of the windows in the control unit.
Controls, Instruments 29
Inside mirror
When the mirror is being adjusted, the anti-glare le­ver must point forward.
Basic position: lever forward Anti-glare position: lever back
Door Mirrors
Before driving the vehicle, adjust the outside and inside mirrors. It is important for safe driving that you have good vision to the rear.
Warning!
Risk of an accident.
f Do not put anything on or near the windows or
the mirrors that may interfere with the driver’s vision.
Adjusting
1. Switch on ignition.
2. By turning the control switch A, select the driv­er’s side or the passenger’s side.
3. Move the door mirror glasses in the appropri­ate direction by tilting the control switch.
If the electrical adjustment facility fails
f Adjust mirror by pressing on the mirror face.
Automatically swivelling down mirror on the passenger’s side
f Please observe the chapter “PARKING AIDS”
on Page 58.
f Please observe the chapter “SEAT MEMORY”
on Page 36.
30 Controls, Instruments
Folding in door mirrors
Warning!
Danger of injury to fingers if the mirror accidentally flips back when being folded in.
f Exercise extreme caution when folding in
mirror by hand. Do not let go of the mirror before the locking lever is locked or the mirror is fully unfolded.
1. Push mirror towards the door window and continue to hold it (high spring force).
2. Swivel the locking lever up to the stop and slowly let go of the mirror.
Unfolding door mirrors
1. Push mirror towards the door window and continue to hold it (high spring force). The locking lever disengages automatically.
2. Move mirror back to unfolded position by hand. Do not let go of the mirror beforehand.
Controls, Instruments 31
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 po­sition or revert to their normal state, depending on the light intensity. When reverse gear is selected, automatic anti­glare operation is switched off.
Note
The incident light in the area of the sensors must not be restricted, e.g. by stickers on the wind­shield.
Switching off the automatic anti-glare operation
f Press switch B.
Light-emitting diode C goes out.
Switching on the automatic anti-glare operation
f Press 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.
f If 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 re­moved only while it is still wet.
f Clean the affected parts with water.
32 Controls, Instruments
Rear Window Defogger, Door Mirror Heating
The mirror heater is ready for operation when the ignition is on.
Switching on
f Press 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
f Press button.
The light-emitting diode in the button goes out.
Controls, Instruments 33
Seat Adjustment
Warning!
The seat may move unexpectedly if you attempt to adjust while driving. This could cause sudden loss of control or personal in­jury.
f Do not adjust seats while the vehicle is in mo-
tion. The backrest locks must be engaged at all times while the vehicle is in motion.
Safety belts only offer protection when the backrest is upright and the belts are properly positioned on the body. Improperly positioned safety belts or safety belts worn by passengers in an excessively reclined position can cause serious personal injury in an accident.
f Do not operate the car with the driver or
passenger backrests excessively reclined (see “Seat position”).
In the cabriolet, the windstop may be damaged during seat adjustment and when folding back the front-seat backrest.
f Adjust seat so that the seat backrest does not
touch the windstop.
Seat position
An ergonomically correct sitting position is important for safe and fatigue-free driving. We recommend the following procedur e for adjust­ing the driver’s seat to suit individual requirements:
1. Vehicles with manual transmission: Adjust the seat until, with the clutch pedal fully depressed, your leg remains at a slight angle.
Vehicles with Tiptronic S: Adjust the seat until, with your left foot on the footrest, your left leg remains at a slight angle.
2. Rest your outstretched arm on the steering wheel. Set the backrest angle and the steering-wheel position so that your wrist rests on the outer rim of the steering wheel. At the same time, the shoulders must still be in noticeable contact with the backrest.
3. Adjust the seat height to give yourself enough headroom and a good overview of the vehicle.
4. Electrically adjustable seat: Adjust the seat angle until your thighs rest lightly on the seat cushion.
Manually adjustable comfort seat/sports seat
A Seat height
f Use lever A in a pumping movement:
Upwards – seat moves upwards Downwards – seat moves downwards
B Fore and aft
f Raise locking lever B.
Move seat to desired position and release lever. Ensure that the seat engages correctly.
CBackrest angle
f Operate switch C until the desired backrest
angle is reached.
34 Controls, Instruments
Electrically adjustable comfort seat/sports seat
f Press the switch in the direction indicated by
the arrow until the desired setting is reached.
A Seat height adjustment B Fore-and-aft position adjustment C Seat angle adjustment D Backrest angle adjustment
E Lumbar support
(pelvis and spinal column support)
To permit a relaxed sitting posture, the backrest curvature is continuously adjustable in vertical and horizontal directions for individual pelvis and spinal column support.
f Press the switch in the direction indicated by
the arrow until the desired backrest curvature is reached.
F Adjusting the backrest side bolsters
(electrically adjustable sports seat only)
f Push forward or pull backward switch F until
the side bolsters are adjusted to the shape of the body.
G Adjusting the seat cushion side bolsters
(electrically adjustable sports seat only)
f Push forward or pull backward switch G until
the side bolsters are adjusted to the shape of the body.
Seat backrest
Folding forward
f Pull up lever H in the side part of the backrest
and fold the backrest forward.
Folding back
f Tilt back and engage the backrest so that it
cannot tip forward when the car is braked.
Controls, Instruments 35
M - Memory button 1 - Key button 2, 3 - Person buttons
Seat Memory
Individual seat and door mirror settings can be stored and recalled for the driver’s position.
Further individual setting options are available in vehicles with the Sport Chrono package. Please observe the chapter “Individual Memory” in the separate PCM operating instructions.
Warning!
Risk of crushing due to uncontrolled recall of a seat setting.
f Cancel automatic adjustment by pressing any
of the seat adjustment buttons.
f Do not leave children in the vehicle unattended.
Operation with person buttons 2, 3
Storing seat position
1. Switch on ignition. Reverse gear must not be engaged.
2. Set the desired seat and door-mirror positions.
3. Keep memory button M depressed and additionally press person button 2 or 3. The individual setting is now stored under the desired person button.
Recalling seat position
1. Switch on the ignition or open the driver’s door.
2. Press person button until the seat has reached its final position. The setting of door mirrors and lumbar support will be completed even if the person button is not kept depressed.
Note
Automatic seat adjustment can be interrupted immediately by releasing the button.
36 Controls, Instruments
Operating with the remote control of the vehicle key
Each remote control (up to six) can be assigned an individual seat and door mirror position. The stored seat and door mirror position is set au­tomatically when the vehicle is unlocked using the corresponding remote control.
Storing seat position
1. Switch the ignition on with the desired vehicle key. Reverse gear must not be engaged.
2. Set the desired seat and door-mirror positions.
3. Keep memory button M depressed and additionally press key button 1. The individual setting is now assigned to this remote control and to the key button.
Storing individual lowered position of the passenger’s door mirror as a parking aid
Once the driver's seat setting has been stored, an individual lowered position of the passenger's door mirror may be stored for driving in reverse:
1. Apply the handbrake.
2. Switch the ignition on with the desired vehicle key.
3. Engage reverse gear.
4. Select passenger side with mirror switch. The passenger’s mirror swivels downwards.
5. Set passenger’s door mirror to desired final position.
6. Keep memory button M depressed and additionally press key button 1. The individual setting is now assigned to this remote control and to the key button.
Recalling seat position
f Unlock the locked vehicle or the luggage
compartment with the remote control. The stored seat position is automatically set.
The seat position assigned to a remote control can also be recalled with the key button 1 if the corresponding key was used to switch on the ignition.
If no seat position has been assigned to a remote control, the key button will not work.
Note on operation
Automatic seat adjustment can be interrupted immediately:
– by switching on the ignition, – by pressing the central locking button, – by pressing any memory or seat adjustment
button.
Clearing the stored seat position
1. Switch the ignition on with the desired vehicle key.
2. Press memory button twice and key button 1 once consecutively.
Controls, Instruments 37
A - Seat heating, left B - Seat heating, right
Heated Seats
Two-stage seat heating is ready for operation when the ignition is on.
Switching on
High heating power
f Press button.
Both light-emitting diodes in the button light up.
Low heating power
f Press the rocker-switch symbol again.
One light-emitting diode in the button lights up.
Switching off
f Press button.
Light-emitting diodes go out.
38 Controls, Instruments
Cabriolet
f Do not fold up the rear seat backrests with the
windstop installed.
Steering Wheel Adjustment
Warning!
Risk of accident. The steering wheel may move further than desired if you attempt to adjust it when driving. You can lose control of the vehicle.
f Do not adjust the steering wheel when driving.
Rear Seat Backrests
Extra storage space is gained by folding the rear seat backrests forward.
Folding forward
f Pull lever forward and fold the backrest
forward.
Folding back
f Tilt the backrest back until you feel it click into
place. When doing so, make sure that the seat belt is properly routed (see figure).
Adjusting steering wheel height and longitudinal direction
1. Push the locking lever downwards.
2. Adjust steering wheel to fit the chosen backrest angle and your seat position by moving the steering wheel up or down and longitudinally.
3. Swivel locking lever back until you feel it en­gage. If necessary, move steering wheel slightly lon­gitudinally.
Controls, Instruments 39
Multi-Functional Steering Wheel
Warning!
There is a danger of accident if you set or operate the on-board computer, radio, navigation system, telephone or other equipment when driving. Operating these devices while driving could distract you from traffic and cause you to lose control of the vehicle.
f Operate these components while driving only if
the traffic situation allows you to do so safely.
f Carry out any complicated operating or setting
procedures only while the vehicle is stationary .
Depending on the equipment in your vehicle, you can use the function keys of the multi-functional steering wheel to operate the following Porsche communication systems:
–PCM – Telephone – CD changer
Readiness for operation of multi­functional steering wheel
The multi-functional steering wheel is ready for operation when the ignition and PCM are switched on.
Operating the function keys
f Please read the separate PCM operating
instructions before operating the function keys.
The rotary knobs at the top left and right of the steering wheel can also be pressed.
Turn volume control
Upwards – increase volume. Downwards – decrease volume.
Press volume control
To switch volume/mute on and off.
Turn rotary knob
T o select/mark function in the PCM within a menu. To do this, turn the rotary knob upward or downward.
Press rotary knob
To activate selected function.
Press screen button
To call the stored PCM function. The button can be assigned the desired function in the PCM.
Press Back button
To move back in the PCM menu.
Press Handset Pickup button
To accept a telphone call.
Press Gandset Hangup button
To end or refuse a telephone call.
40 Controls, Instruments
Sun Visors
f Swing the sun visors down to prevent glare
from the front.
f To prevent glare from the side, unclip the sun
visor from the inner bracket and swivel round so that it is in front of the door window.
Vanity mirror
The vanity mirror on the rear of the sun visor is covered by a lid.
Warning!
Risk of injury.
f Keep the lid closed while driving and when
closing the convertible top.
Risk of damage.
f Do not force the lid beyond its end position.
The vanity mirror illumination is switched on auto­matically when the cover is opened (arrow).
Controls, Instruments 41
Safety Belts
Warning!
Always make sur e your and your passengers’ safety belts are properly fastened while the vehicle is in motion. Failure to follow safety belt warnings may re­sult in serious personal injury or death.
f For your and your passengers’ protection, use
safety belts at all times while the vehicle is in motion.
f Use appropriate child restraint sy stems for all
small children.
Proper wearing of safety belts
f Safety belts must be positioned on the body as
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.
f The shoulder belt should always rest on your
upper body. The shoulder belt should never be worn behind your back or under your arm.
f For maximum effectiveness, the lap belt
should be worn low across the hips.
f Pregnant women should position the belt as
low as possible across the pelvis. Make sure it is not pressing against the abdomen.
f Belts should not be worn twisted. f Do not wear belts over rigid or breakable ob-
jects in or on your clothing, such as eye glass­es, pens, keys, etc. as these may cause injury .
f Several layers of heavy clothing may interfere
with proper positioning of belts.
f Belts must not rub against sharp objects or
damage may occur to the belt.
f Two occupants should never share the same
belt at the same time.
Care and maintenance
f Keep belt buckles free of any obstruction that
may prevent a secure locking.
f Belts that have been subjected to excessive
stretch forces in an accident must be inspect­ed or replaced to ensure their continued 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.
f If safety belts do not work properly, see your
authorized Porsche dealer immediately.
f If the belts show damage to webbing, bindings,
buckles or retractors, they should be replaced to ensure safe operation.
f Do not modify or disassemble the safety belts
in your vehicle.
f The belts must be kept clean or the retractors
may not work properly. Please observe the chapter “CAR CARE IN­STRUCTIONS” on Page 218.
f Never bleach or dye safety belts. f Do 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.
– For the Cabriolet, in cases of vehicle rollover.
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.
42 Controls, Instruments
Safety Belt Warning System
An audio-visual warning system is interconnect­ed 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.
Fastening the safety belt
f Assume a comfortable sitting position.
The shoulder belt should always rest on your upper body. The shoulder belt should never be worn behind your back or under your arm.
f Grasp belt and pull the belt in a continuous
slow motion across your chest and lap.
f Insert belt tongue into buckle on inboard side
of seat. Push down until it securely locks with an audible click. Pull the belt to check.
f Pull shoulder section to make sure belt fits
snugly across the pelvis.
f Belts should fit snugly across the pelvis and
chest. Make sure there is no slack in the belt.
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 colli­sion 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.
Releasing the safety belt
f Push in release button (arrow) on buckle. Belt
tongue will spring out of buckle.
f T o release a latched belt, lean back to take the
body pressure off the belt.
f To store lap/shoulder belt, allow the belt to re-
tract as you guide the latch to its stowed posi­tion.
f Please observe the chapter “AUTOMATIC LO-
CKING RETRACTOR” on Page 54.
f f f
Controls, Instruments 43
Safety belt height adjustment
(Coupé only) The height of the belt deflectors for the driver’s
seat and passenger’s seat can be adjusted. Adjust the height of the safety belt so that it runs across the middle of the shoulder, not against the neck.
Adjusting belt height
f Upward – push belt deflector up. f Downward – press button (arrow) and move
belt deflector.
Cleaning the safety belts
f Please observe the chapter “SAFETY BELTS”
on Page 226.
44 Controls, Instruments
Airbag Systems
The airbags in combination with the safety belts make up a safety system which offers the driver and the passenger the greatest known protection from injuries in case of accident. Your vehicle is equipped with a weight sensing sy s­tem for the front passenger's seat in accordance with U.S. Federal/Canadian Motor Vehicle Safety Standard 208.
Even if your vehicle is equipped with airbags, the safety belts must be worn at all times, because the front airbag system is only deployed by frontal collisions with an impact of sufficient se­verity.
Below the deployment threshold of the airbag sys­tem, and during types of collisions which do not cause the actuation of the system, the safety belts provide the primary protection to the occupants when correctly worn.
Therefore, all persons within the vehicle must wear safety belts at all times (in many
states, state law requires the use of safety belts). f Please observe the chapter “SAFETY BELTS”
on Page 42.
The front airbags are located under the padded steering wheel panel on the driver’s side and, on the passenger's side, in the dashboard. The side airbags for the front seats are installed on the side in the seat backrests. The head airbags ar e installed in the door linings.
Danger!
To provide optimal occupant protection, air­bags must inflate at very high speed. If you are not wearing your safety belt or are too close to the airbag when it is deployed, inflat­ing airbags can result in serious personal in­jury or death. Improper handling of the weight sensing sys­tem can unintentionally impair switching the passenger's airbag off and on.
f Make sure there are no people, animals or ob-
jects between the driver or passenger and the area into which the airbag inflates.
f Sit back as far from the dashboard or steering
wheel as is practical, while still maintaining full vehicle control.
f Always hold the steering wheel by the outer
rim. Never rest your hands on the airbag panel.
f Always fasten seat belts because triggering
of the airbag system depends on the force and angle of impact.
f Do not transport heavy objects on or in front of
the passenger’s seat. These could impair the function of the airbag, the seat belts, and weight sensing.
f Do not hang objects (e.g. jackets, coats, coat
hangers) over the backrest.
f Always keep the lid of the door storage com-
partment closed. Objects must not protrude out of the door storage compartment.
f No changes may be made to the wiring or
components of the airbag system.
f Do not add any additional coverings or stickers
to the steering wheel or in the area of the pas­senger’s airbag, side airbags and head air­bags. Doing so may adversely affect the func­tioning of the airbag system or cause harm to the occupants if the airbag system should de­ploy.
f Do not modify the seat coverings. Do not at-
tach additional cushions, protective coverings, or pillows to the passenger's seat. Do not affix things to the passenger's seat or cover it with other materials. Do not cover the back of the backrest. Do not make changes to the passen­ger's seat and to the seat base frame.
f Do not undertake any wiring for electrical ac-
cessory equipment in the vicinity of the airbag wiring harnesses. Doing so may disable the air­bag system or cause inadvertent inflation.
f If the warning light comes on, the airbag sys-
tem should be repaired immediately by your authorized Porsche dealer.
f Always keep feet in the footwell while driving.
Do not put feet on the dashboard or the seat area. Do not lean against the inside of the door or outside the window while the vehicle is mov­ing.
Controls, Instruments 45
f Using accessories not approved by Porsche
can cause the weight sensing system to be im­paired.
f Do not squeeze objects, such as the fire extin-
guisher, or first aid kit under the seat.
f Only have seats removed and installed by an
authorized Porsche dealer so that weight sens­ing components will not be damaged.
f Give your passenger all of the information in
this chapter.
Note
Airbag components (e.g. steering wheel, door lin­ing, seats) may be disassembled only by an autho­rized Porsche dealer.
When disposing of a used airbag unit, our safety instructions must be followed. These instructions can be obtained at any authorized Porsche dealer.
Function of the airbag system
The front airbags are triggered during a fr ontal col­lision of sufficient force and direction. In the event of a side impact of corresponding force, the side airbag on the impact side is triggered.
The inflation process generates the amount of gas required to fill the airbags at the necessary pres­sure in fractions of a second.
Airbags protect the head and upper body, while si­multaneously damping the motion of the driver and passenger in the impact direction in the event of a frontal impact or side impact.
Your vehicle is equipped with a crash sensing and diagnostic module. This module will record the use of the seat belt restraint system by the driver and front passenger when the airbags and/or belt tensioner work.
Advanced Airbag
Your vehicle is equipped with a weight sensing sy s­tem for the passenger's seat in accordance with U.S. Federal/Canadian Motor Vehicle Safety Stan­dard 208. Depending on the weight acting on the front pas­senger's seat, the front passenger's airbag will au­tomatically be switched on and off.
Depending on the angle and force of impact, the front passenger's airbag which is activated will be triggered during a collision.
Precondition for switching the front passenger's airbag on and off, depending on weight:
– Vehicles equipped with key-operated airbag
deactivation device: Switch position AUTO.
– Ignition key is inserted.
46 Controls, Instruments
Seat adjustment for the front passenger's seat
If the seat is in an extreme position (e.g., the back­rest is in contact with the rear seat), the backrest can warp. Warping of the backrest can lead to mal­functions.
f Correct the seat adjustment.
Ensure that the seat is not jammed and is self­supporting. Ensure that the backrest is in the upright posi­tion.
f Do not transport a load and objects in the rear
footwell and under the passenger's seat. If the load or objects are under the seat, it can cause malfunctions.
If the weight on the passenger's seat is reduced significantly, e.g., by supporting weight on the armrest, the passenger's airbag can be switched off.
f Select an upright seat position, and do not sup-
port weight on the armrests or lean out of the window. Always keep feet in the footwell while driving. Do not put feet on the dashboard or the seat area. Do not lean against the inside of the door or outside the window while the vehicle is mov­ing.
If the passenger's seat is warped significantly, a message is displayed on the on-board computer:
f Correct the seat adjustment. f Please observe the chapter “WARNINGS ON
THE INSTRUMENT PANEL AND THE ON­BOARD COMPUTER” on Page 122.
Controls, Instruments 47
Automatic deactivation of the front passenger’s airbags
Danger!
The use of a child restraint system in the front passenger’s seat can result in serious personal injury or death to the child from an airbag deployment.
f Please observe the chapter “PASSENGER
AIRBAG OFF INDICATOR LAMP DOES NOT LIGHT UP” on Page 49.
f Before transporting a child on the passenger’s
seat: Please observe the chapter “CHILD RESTRAINT SYSTEMS” on Page 51.
– When an up to one-year old child is seated
in the child restraint system, the fr ont airbag is automatically deactivated on the passenger’s side.
– When an adult is seated in the front seat, the
front airbag remains active on the passenger‘s side.
A - PASSENGER AIRBAG OFF indicator lamp
Note on operation
Although not desired, it can occur in the case of heavier children that the passenger’s airbags re­main active or, in the case of very light adults or young persons, that the passenger’s airbag is deactivated.
The condition of the passenger’s airbag system is shown by the indicator lamp A.
If in doubt: f Please observe the chapter “PASSENGER AIR-
BAG OFF INDICATOR LAMP DOES NOT LIGHT UP” on Page 49.
f Please observe the chapter “KEY-OPERATED
AIRBAG DEACTIVATION DEVICE” on Page 50.
f Please observe the chapter “CHILD RES-
TRAINT SYSTEMS” on Page 51.
f Please observe the chapter “LATCH SYSTEM
CHILD SEAT BRACKET ON THE PASSENGER’S SEAT” on Page 55.
Note
f After inserting the ignition key, the PASSEN-
GER AIRBAG OFF warning light lights up for a few seconds as a bulb check.
PASSENGER AIRBAG OFF indicator lamp lights up
– The passenger's airbag is switched off.
48 Controls, Instruments
PASSENGER AIRBAG OFF indicator lamp does not light up
– The passenger's airbag is active and ready for
operation.
– If the passenger's seat is not occupied, the
PASSENGER AIRBAG OFF indicator lamp will also not light up, even though the passenger's airbag is switched off.
Danger!
Risk of serious personal injury or death due to the passenger airbag triggering uninten­tionally.
When the ignition is on and the up to one­year old child is seated in the child restraint system on the passenger’ s seat, the indicator lamp “PASSENGER AIRBAG OFF” must be on.
If the “PASSENGER AIRBAG OFF” indicator lamp does not light up, it could indicate a fault in the system. In this case:
f Child restraint systems facing forwards:
Install on the rear seats.
f Child restraint systems facing rearwards:
On vehicles with key-operated airbag deactiva­tion device: Switch to position OFF.
f Child restraint systems facing rearwards:
On vehicles without key-operated airbag deac­tivation device: Do not use a child restraint sys­tem in the front passenger’s seat.
f Have the fault remedied at your nearest author-
ized Porsche dealer.
Note
The key switch for switching off the passenger’s airbag in combination with the LATCH attachment bracket are not installed at the factory. They can be retrofitted.
f Please see your authorized Porsche dealer.
Warning light and warning message
Faults are indicated by a warning light in the instru­ment panel and a message on the on-board com­puter.
f Please observe the chapter “WARNINGS ON
THE INSTRUMENT PANEL AND THE ON­BOARD COMPUTER” on Page 122.
f In the following cases you should immedi-
ately consult an authorized Porsche dealer in order to assure the airbag sys­tem is functioning properly:
– If the warning light does not light up when the
ignition key is inserted or
– If the warning light does not go out once the
engine is running or
– If the warning light appears while driving.
Airbag maintenance
In order to ensure long-term functioning, the air­bag system must be inspected by an authorized Porsche dealer at the intervals recommended in your Maintenance Booklet.
Important information
If you sell your Porsche, notify the purchaser that the vehicle is equipped with airbags, and refer them to the chapter, “Airbag Systems“, in the Owner's Manual (safety and disposal rules).
Further information on the airbag system can be found on stickers attached to the sun visors.
For special recommendations on the use of child restraints:
f Please observe the chapter “CHILD RES-
TRAINT SYSTEMS” on Page 51.
Controls, Instruments 49
Key-operated airbag deactivation device
If in doubt about the status of the airbag, you can switch off the passenger's airbag on the key switch.
f Switch off the passenger’s airbag on the key
switch using the vehicle key.
Switch position AUTO – passenger’s airbag system is active
Switch position OFF – passenger’s airbag system is switched off
A - PASSENGER AIRBAG OFF indicator lamp
Danger!
Risk of serious personal injury or death for passenger if passenger’s airbag remains switched off after the child restraint system is removed.
f Make sure that the key switch is switched to
AUTO once the child seat has been removed, in order to provide protection to the adult occupants.
Warning light “PASSENGER AIRBAG OFF”
If the airbag on the passenger’s side is switched off:
– Warning light “PASSENGER AIRBAG OFF” is
continuously lit when the ignition key is inserted.
Danger!
Risk of serious personal injury or death from the passenger’s airbag. If the “PASSENGER AIRBAG OFF” warning light “A” is not lit when the ignition key is inserted and the Airbag OFF switch is switched to the OFF-Position, this could indicate a fault in the system.
f Do not install a child restraint system on the
passenger’s seat.
f Have the fault remedied immediately.
Please see your authorized Porsche dealer.
Note
The key switch for switching off the passenger’s airbag in combination with the LATCH attachment bracket are not installed at the factory. They can be retrofitted.
f Please see your authorized Porsche dealer.
50 Controls, Instruments
Child Restraint Systems
Porsche recommends that all infants and children be restrained in child restraint sy stems at all times while the vehicle is in motion in accordance with applicable laws.
Use only child restraint systems with the LATCH­system recommended by Porsche. These sys­tems have been tested and adjusted to the interior of your Porsche and the appropriate child age groups. Other systems have not been tested and could entail an increased risk of injury or death.
You can obtain child seats that ar e LATCH compa­tible at your authorized Porsche dealer.
f Always observe the separate installation in-
structions 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/Canadian Mo­tor Vehicle Safety Standards and should be se­cured by a lap belt or lap belt portion of a lap­shoulder 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 compli­ance with this standard can be found on the in­struction label on the restraint and in the instruc­tion manual provided with the restraint.
Danger!
The use of a child restraint system in the front 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:
f Please observe the chapter “PASSENGER
AIRBAG OFF INDICATOR LAMP DOES NOT LIGHT UP” on Page 49.
f Please observe the chapter “CHILD RES-
TRAINT SYSTEMS” on Page 51.
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.
f Please see your authorized Porsche dealer.
Danger!
Risk of serious personal injury or death to the child.
f Follow all child restraint instructions and
warnings in this manual.
– When using an infant or child restraint system,
be sure to follow all manufacturer's instruc­tions 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
should 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 age and size of the child.
– Child restraint systems that are damaged or
have been heavily stressed in an accident must be replaced immediately.
– Do not affix things to child restraint systems or
cover it with other materials.
– Your authorized Porsche dealer will be glad to
advise you about the installation possibility for a Porsche child restraint system which allows a key-operated airbag deactivation of the pas­senger’s airbag.
– The key-operated airbag deactivation device
installation requires special programming avail­able only from your authorized Porsche dealer .
f Please observe the chapter “KEY-OPERATED
AIRBAG DEACTIVATION DEVICE” on Page 50.
Controls, Instruments 51
Direction of installation for child restraint systems
Children up to 9 months old
Children of this age must be transported in a restraint system which is installed on the passenger’s seat facing rearward.
f The passenger’s airbag must be deactivated.
Children aged between 9 months and 6years
Children of this age are held in child restraint systems facing forward. Whenever possible, these child restraint systems should be installed on the rear seats.
f The passenger’s airbag must be deactivated
when these systems are used on the front passenger’s seat.
Children aged between 6 and 12 years
Children of this age are held in child restraint systems facing forward. Whenever possible, these child restraint systems should be installed on the rear seats.
f The passenger’s airbag must be deactivated
when these systems are used on the passenger’s seat. The passenger’s airbag must be activated for children weighing over 59 lbs. (27 kg).
Note
If a child seat with top tether is adapted for use on the front seat, the rear right (passenger’ s side) an­chor point must be used for anchoring the top tether. It is then not permitted for a passenger to use the rear right (passenger’s side) seat. It is then not permitted to install a child restraint system on the rear right (passenger’s side) seat.
f Please observe the chapter “CHILD
RESTRAINT ANCHORAGES” on Page 56.
52 Controls, Instruments
Using child restraint systems in the front passenger seat
Danger!
The use of a child restraint system in the front passenger 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:
f Please observe the chapter “PASSENGER
AIRBAG OFF INDICATOR LAMP DOES NOT LIGHT UP” on Page 49.
f Please observe the chapter “CHILD RES-
TRAINT SYSTEMS” on Page 51.
Child restraint sy stem for up to one-year old children
– Make sure that the PASSENGER AIRBAG OFF
indicator lamp lights up.
– Adjust the passenger's seat as far away from
the airbag as possible.
Danger!
Risk of serious personal injury or death due to the passenger’s airbag triggering uninten­tionally.
When the ignition is on and the up to one­year old child is seated in the child restraint system on the passenger’s seat the indicator lamp „PASSENGER AIRBAG OFF“ must be on.
If the “PASSENGER AIRBAG OFF” indicator lamp does not light up, it could indicate a fault in the system. In this case:
f On vehicles with key-operated airbag deactiva-
tion device: Switch to position OFF.
f On vehicles without key-operated airbag deac-
tivation device: Do not use a child restraint sys­tem in the front passenger’s seat.
f Have the fault remedied at your nearest autho-
rized Porsche dealer.
Child restraint sy stem for children older than one year
Your vehicle is equipped with a weight sensing sy s­tem for the passenger's seat in accordance with U.S. Federal Motor Vehicle Safety Standard 208. Depending on the weight acting on the passen­ger's seat, the passenger's airbag will automati­cally be switched on or off.
Small adult passengers
Make sure that the PASSENGER AIRBAG OFF indi­cator lamp does not light up.
Danger!
Risk of serious personal injury or death due to the passenger’s airbag not triggering.
When the ignition is on and the small adult passenger is seated on the passenger’s seat, the indicator lamp “PASSENGER AIRBAG OFF” must be off.
If the “PASSENGER AIRBAG OFF” indicator lamp lights up, it could indicate a fault in the system. In this case:
f Carry the passenger on the rear seat. f Have the fault remedied at the nearest autho-
rized Porsche dealer.
Controls, Instruments 53
Automatic locking retractor
The safety belts for the front passenger and rear seats are equipped with an automatic locking re­tractor for securing the child restraint system. When activated, this retractor allows you to se­curely fasten the child restraint sy stem in place so that inadvertent movements will not occur.
Danger!
The use of a child restraint system on the front passenger 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:
f Under all normal circumstances, forward fa-
cing child seats must be placed in the rear.
Before transporting a child on the passenger’s seat:
f Please observe the chapter “CHILD RES-
TRAINT SYSTEMS” on Page 51.
A - PASSENGER AIRBAG OFF indicator lamp
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.
f After fastening the child restraint system, do
not adjust the seat.
f Check the condition of the passenger’s airbag
system shown by the indicator lamp A 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.
54 Controls, Instruments
LATCH System
Child seat bracket on the passenger’s seat
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.
f Please see your authorized Porsche dealer. Porsche recommends the use of a Porsche Child
Seat with Lower Anchorage and Tether for Chil- dren system (LATCH). These systems have been tested and adjusted to the interior of your Porsche and the appropriate child age groups. Other systems have not been tested and could entail an increased risk of injury.
You can obtain child seats that ar e LA TCH compat­ible at your authorized Porsche dealer.
f Always observe the separate installation in-
structions for your child seat.
f Please observe the chapter “CHILD
RESTRAINT SYSTEMS” on Page 51.
Installing a LATCH child seat system
1. 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 seat has been removed, in order to provide protection to the adult occupants.
Controls, Instruments 55
Child Restraint Anchorages
(Coupé only) f Please observe the chapter “AUTOMATIC LO-
CKING RETRACTOR” on Page 54.
If your child restraint seat or seats require the use of a tether strap, you will want to use the anchor points provided behind the rear seat backrests un­der the carpet. T o ensur e proper installation, see your authorized Porsche dealer.
Note
If a child seat with top tether is adapted for use on the front seat, the rear right (passenger’ s side) an­chor point must be used for anchoring the top tether. It is then not permitted for a passenger to use the rear right (passenger’s side) seat.
Warning!
Child restraint anchorages are designed to withstand only those loads imposed by cor­rectly fitted child restraints. Under no cir­cumstances are they to be used for adults safety belts or harnesses. Such use could re­sult in serious personal injury or death.
f Do not misuse the child restraint anchorages.
They are not designed to withstand loads imposed by adults.
f Only attach one child seat tether per ancho-
rage.
56 Controls, Instruments
Rollover Protection System
The Rollover Protection System on the Cabriolet consists of two supplemental safety bars that to­gether with the front windshield frame help to cre­ate occupant survival space in case of rollover . Be­cause of the extreme and unpredictable forces which can be encountered in a rollover, it is not possible to guarantee that occupants will be pro­tected from all contact with exterior objects or the ground. However, the Rollover Pr otection System is designed to maintain the occupant survival space.
The Rollover Protection System is activated auto­matically in the event of an accident or extreme driving situation. The protective devices are located behind each rear seat and rapidly deploy within a fraction of a second.
They can deploy under:
– Extreme tilting of the vehicle. – Loss of ground contact (e.g. Going over the
crest of a hill at high speed).
Danger!
Risk of death or serious injury.
f Do not block area of supplemental safety bars
with objects. In the event of a deployment event, such objects could potentially prevent such deploy­ment from occuring, or such objects could impact the car occupants at high speed.
f Do not tamper with or work on wiring and or
components of Rollover Protection System.
f All work regarding this sy stem must be carried
out by your authorized Porsche dealer.
f Check functions and periodic service intervals
according to maintenance schedule (see your authorized Porsche dealer).
To avoid damage to the convertible top:
f If the supplemental safety bars are extended
for any reason, do not open or close converti­ble top.
Warning light
Faults in the Rollover Protection System are indi­cated by the airbag warning light in the instrument panel. Extension of the supplemental safety bars is no longer ensured.
f See your authorized Porsche dealer immedi-
ately and have the fault remedied.
Lowering the supplemental safety bars after deployment
f Have this work performed by an authorized
Porsche dealer.
Controls, Instruments 57
Parking Aids
Parking assistant
When the driver backs up, the parking assistant system indicates the distance between the car and a large obstacle behind it, by means of signal tones.
Warning!
Risk of serious personal injury or death. Parking assistant cannot detect small ob­jects such as children and pets. Despite use of the parking assistant system, the driver is still responsible for taking due care and assessing obstacles when backing up.
f Make sure that no persons, especially small
children, animals or obstacles are within the maneuvring area.
The parking assistant system is activated auto­matically when reverse gear is selected and the ig­nition is on.
Note
Be aware that the parking assistant system is not switched on if the car rolls backward without reverse gear being engaged.
Ultrasound sensors
Sensors
Four ultrasound sensors in the rear bumper meas­ure the distance to the closest obstacle.
– Range middle sensors around 60 in./150 cm – Range outer sensors around 24 in./60 cm Obstacles cannot be detected in the “blind” sen-
sor area (e.g. near the ground).
Note
The sensors must always be kept free of dust, ice and snow in order to ensure that they are fully functional.
Caution!
To avoid damaging the sensors:
f Maintain sufficient distance when cleaning with
steam-jet units.
58 Controls, Instruments
Signal tones/function
When reverse gear is selected, the parking assist­ant 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 be­comes 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 in­terfere 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 cov­ered 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.
Controls, Instruments 59
A - Control switch for door mirror adjustment
Swivelling down mirror glass as a parking aid
f Please observe the chapter “SEAT MEMORY”
on Page 36.
– When reverse gear is engaged, the mirror
glass on the passenger’s side swivels down slightly to show the curb area.
Preconditions
– Vehicle must be equipped with seat memory. – Set the control switch A to “passenger’s side”. – Reverse gear must be engaged.
Returning mirror glass to its original position
f Drive forwards with a speed of over 4 mph
(6 km/h) or
f Set the control switch A to “driver’s side”.
60 Controls, Instruments
Four-Wheel Drive
With the four-wheel drive of the 911 Carrera 4 and 911 Carrera 4S, the engine power is variably dis­tributed to the front and rear wheels. Power distribution and wheel speed compensation between the front and rear axles is realised with a viscous multiple-disc clutch.
Distribution of the engine power is dependent upon the wheel speed difference between the two axles. The viscous multiple-disc clutch always delivers sufficient drive power to the front wheels (approx. 5% to 40%) to ensure optimum traction even on a poor road surface.
In combination with the Porsche Stability Manage­ment (PSM), four-wheel drive improves handling and increases driving stability.
Warning!
The increased control that is pr ovided should not induce you to take greater risks with your safety. The limits dictated by the laws of phy­sics cannot be overcome, even with four­wheel drive. The risk of accidents due to inappropriate speed cannot be reduced, even by four­wheel drive. The driver bears the responsibility for all dri­ving maneuvers.
f Adapt your driving style to the prevailing road
and weather conditions.
f Obey all traffic laws.
Dynamometer testing procedure
Some U.S. states and Canadian provinces con­duct emissions inspection/maintenance testing in­volving the use of two-wheel dynamometer. A two-wheeled dynamometer is a treadmill type device upon which a single axle of the car, the dri­ving axle of the vehicle, rotates to simulate vehicle operation on the road while the vehicle remains stationary.
Your 911 Carrera 4 or 911 Carrera 4S has a full­time four-wheel drive system which cannot be disabled. Severe damage to the powertrain can result if tested on a two-wheel dynamometer.
Warning!
To avoid severe powertrain damage and a possible unexpected movement of the vehic­le.
f Your 911 Carr era 4 or 911 Carrera 4S vehicle
must never be tested on a two-wheel dynamo­meter.
f Advise the emission station of this warning be-
fore testing the vehicle.
Power measurement
Power measurements on dynamometers are not approved by Porsche.
Controls, Instruments 61
Brake tests
Brake tests must be performed only on plate-type test stands or roller test stands.
The following limit values must not be exceeded on roller test stands:
– Testing speed 5 mph (8 km/h) – Test duration 20 seconds
Handbrake tests
Handbrake tests on the roller test stand must be performed only with the ignition switched off.
Balancing wheels on the vehicle
During finish balancing of the wheels, the vehicle must be hoisted and all the wheels able to rotate freely.
Towing
f Please observe the chapter “TOWING” on
Page 281.
62 Controls, Instruments
Retractable Rear Spoiler
The rear spoiler improves driving stability, especially at higher speeds.
Warning!
Risk of accident. If the rear spoiler cannot be extended, driving stability will be adversely affected by increased rear axle lift, which could lead to loss of control.
f Adapt your driving style and speed to the
changed driving behaviour.
f Have the fault remedied at an authorized
Porsche dealer.
Risk of injury during manual retraction or extension of the rear spoiler with the vehicle stationary.
f Make sure that no persons or objects are
within the range of movement of the rear spoiler.
Risk of damage from pushing the vehicle by the spoiler.
f Do not push the vehicle at the spoiler.
Automatic mode
The limits for automatic extension and retraction of the spoiler depend on various circumstances (e.g. driving speed, engine compartment temper­ature).
Engine compartment temperature under 122°F/55°C
Spoiler extends at 75 mph/120 km/h and retracts at 37 mph/60 km/h.
Engine compartment temperature over 140°F/60°C
Spoiler extends at 50 mph/80 km/h and retracts at 19 mph/30 km/h.
If automatic control fails, a warning message is displayed by the on-board computer.
Controls, Instruments 63
Manual control
When the ignition is on, the rear spoiler can be extended and retracted manually using the button in the center console.
Extending
f Press button briefly.
The spoiler extends to its final position. The light-emitting diode in the button lights up.
Retracting a manually extended rear spoiler f at speeds between 0 and 20 mph
(0 and 30 km/h)
Press and hold button until the rear spoiler has reached its final position. The light-emitting diode in the button goes out. The rear spoiler changes to automatic mode.
f at speeds between 20 and 60 mph
(30 and 100 km/h)
Press button briefly. The rear spoiler retracts, the light-emitting diode in the button goes out. The rear spoiler changes to automatic mode.
f at speeds over 60 mph (100 km/h)
Press button briefly. The rear spoiler remains extended, the light­emitting diode in the button goes out. The rear spoiler changes to automatic mode.
64 Controls, Instruments
Clutch Pedal
The clutch pedal must be depressed fully before the starter will engage.
Warning!
Risk of an accident.
f Always check the movement of the clutch ped-
al before driving and make sure that it is not obstructed by a floor mat or any other object.
f Secure 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 transmis­sion:
f Always depress the clutch pedal fully when
changing gears.
f Do 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.
f See your Porsche dealer for correction.
Parking Brake
Parking brake force is mechanically transferred to the rear wheels by means of cables.
f Use the parking brake only after the vehicle
has come to a full stop.
Setting the parking brake
f Pull 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.
f Move the selector lever to “P” (Tiptronic) or
move the gearshift lever to reverse or first gear (Manual transmission).
f Before 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.
f Engage the parking brake fully.
Releasing the parking brake
f Pull the lever slightly up as you depress the re-
lease button, and then push the lever all the way down.
Controls, Instruments 65
Parking brake warning light USA
Parking brake warning light Canada
The warning lights in the instrument panel and on­board computer will go out after the parking brake is fully released. The warning lights are not an indicator that the parking brake is fully set; it is only intended to be a warning to release the parking brake before driving the car.
Caution!
A partially engaged brake will overheat the rear brakes, reduce their effectiveness and cause excessive wear.
f Release the parking brake fully.
f When parking your car, alway s set the parking
brake by pulling all the way up on the lever.
f Move the selector lever to “P” (Tiptronic) or
move the gearshift lever to reverse or first gear (Manual transmission).
f On hills also turn the front wheels towards the
curb.
Brakes
f Make it a habit to check the operation of your
brakes before driving.
Keep in mind that the braking distance increases very rapidly as the speed increases. At 60 mph or 100 km/h, for example, it is not twice but four times longer than 30 mph or 50 km/h. Tire trac­tion is also less effective when the roads are wet or slippery.
f Therefore, always maintain a safe distance
from the car in front of you.
Vehicles without Porsche Ceramic Compos­ite Brake (PCCB)
Even though the brake discs consist of alloyed grey cast iron, they will unavoidably start to cor­rode if your car is parked for an extended period. The brakes will tend to “rub” as a result. The nature, extent and effects of corrosion de­pend on the amount of time the vehicle was parked, whether granular or liquid road salt was spread and whether grease-dissolving agents were used in car washes. If the braking comfort is noticeably impaired, we recommend having the brake system checked by experts at an authorized Porsche dealer.
Brake system function
Your Porsche is equipped with a power assisted hydraulic dual circuit brake system with disc brakes at the front and rear. Both circuits function independently. One brake circuit operates the front and the other operates the rear.
If one brake circuit has failed, the other will still op­erate. However, you will notice an increased pedal travel when you apply the brakes. Failure of one brake circuit will cause the stopping distance to increase.
Warning!
Risk of an accident. In the unlikely event of hydraulic failure of one brake circuit:
f Push the brake pedal down firmly and hold it in
that position. A mechanical linkage activates the second cir­cuit, and you will be able to bring the vehicle to a stop.
f After bringing your vehicle to a complete stop,
avoid driving the vehicle and instead have it towed to the nearest authorized Porsche deal­er for repair.
66 Controls, Instruments
Brake warning light USA
Brake warning light Canada
If the warning lights in the instrument panel and on­board 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. Any obstruction of the brake pedal could increase the stopping distance.
f Always 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.
f Secure 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, in­creased pedal travel is required to bring your vehicle to a full stop.
Warning!
T o avoid overheating and prematur e wear of the brakes:
f Before descending a steep grade, reduce
speed and shift the transmission into a lower gear or driving position to control speed.
f Do not “ride the brakes” by resting your foot on
the pedal when not intending to apply brake pressure.
f Do not hold the pedal down too long or too
often. This could cause the brakes to get hot and not function properly.
Controls, Instruments 67
Brake booster
Brake wear
Brake pads
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. When the vehicle is driven on salted roads for ex­tended periods, the brakes should be washed down thoroughly about every 2 weeks. An auto­matic carwash facility cannot do this job properly. Brakes will dry after a few cautious brake applica­tions.
Warning!
Driving through water may reduce the trac­tion. Moisture on brakes from road water, car wash, or coating of road salt may affect braking efficiency.
f Cautiously apply brakes to test brakes after
being exposed.
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.
f Have the brake system inspected at the
intervals recommended in your Maintenance Booklet.
Warning light USA
Warning light Canada
If the warning lights in the instrument panel and on­board computer stay on when the engine is run­ning or come on while driving, the brake pads are worn, excessively.
f Do not continue to operate the vehicle.
Have your authorized Porsche dealer inspect or replace the brake pads.
Wear on the brake pads and brake discs depends to a great extent on the driving style and the con­ditions 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 tem­peratures. Certain speeds, braking forces and ambient conditions (such as temperature and humidity) therefore might cause “brake noises”.
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.
68 Controls, Instruments
ABS Brake System (Antilock Brake System)
The ABS system represents a major contribution to the enhancement of active safety in your vehi­cle. This system prevents the wheels fr om 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 emer­gency braking.
The crucial advantage of the ABS system over a conventional brake system is in the area of main­taining directional control and maneuverability of the car in emergency situations during normal driv­ing, 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 over come, 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.
f Adapt your driving style to the prevailing road
and weather conditions.
f Obey 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.
f T o minimize that risk, use your ABS system to
increase your ability to maneuver to avoid dan­gerous situations and not merely to try to stop in the shortest distance possible.
Controls, Instruments 69
Operation of the ABS system
A 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 brak­ing, 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 slip­pery surface determines the brake pressure which will be applied equally to both rear wheels. This en­sures that directional stability is maintained. How­ever, if braking forces appr oach 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.
f If you experience these sensations while driv-
ing or a road surface with questionable trac­tion, 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.
Warning light USA
Warning light Canada
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.
f If 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 mis­interpret the speed of the vehicle, because of the variant data it receives from the sensors on the axles.
f Use only tire makes and types tested by
Porsche.
70 Controls, Instruments
Sport Mode
A sportier car set-up is obtained when Sport mode is switched on. Interventions by the Porsche control systems are intentionally shifted towards greater agility and driving performance.
– PASM (Porsche Active Suspension Manage-
ment) is automatically changed to Sport mode, resulting in a stiffer suspension setup.
– The Tiptronic S switches to a sporty gear-
changing map and shortens the gear shifting periods. Gear changes take place faster.
– PSM (Porsche Stability Management) control is
sporty. PSM interventions take place later than in Normal mode. The driver can maneuver the vehicle with greater agility at its performance limits, without having to dispense with the assistance of PSM in emergency situations.
– The electronic accelerator pedal reacts
sooner, and the engine is more responsive to throttle inputs. When Sport mode is switched on, this function is activated only after the driver has floored the accelerator pedal or released it briefly.
– The rpm limiter characteristic is “harder”, i.e.
the engine is immediately throttled when the performance limits are reached (only in manual selection mode for vehicles with Tiptronic S).
f Please observe the appropriate chapters of
this Manual.
Switching Sport mode on and off
f Press SPORT button in the center console.
When Sport mode is switched on, the light­emitting diode in the SPORT button is lit.
When Sport mode is switched on, the logo SPORT appears next to the digital speedometer.
Switching Sport mode on and off simultaneously activates and deactivates the Sport mode of the PASM. If the Sport mode of the PASM was activated with the PASM button, it will remain on.
After the ignition is switched off, Sport mode is automatically reset to Normal mode.
Controls, Instruments 71
Porsche Stability Management (PSM)
PSM is an active control system for stabilization of the vehicle during extreme driving manoeuvres. The most recent version of PSM (only on vehicles with four-wheel drive) improves the brake system functionality.
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 over come, even with PSM. The risk of accidents due to inappropriate speed cannot be reduced, even by PSM. The driver bears the responsibility for all driving maneuvers.
f Adapt your driving style to the prevailing road
and weather conditions.
f Obey all traffic laws.
Advantages of PSM
– Superior traction and lane-holding ability in all
driving situations – even on road surfaces with varying friction.
– PSM actively stabilizes the vehicle during dy-
namic driving maneuvers (e.g. rapid steering movements, during lane changes or on alter­nating curves).
– Improved braking stability in curves and on dif-
ferent or varying road surfaces.
– It improves the braking functions and shortens
the stopping distance if emergency braking is needed (only vehicles with four-wheel drive).
Readiness for operation
PSM is switched on automatically every time you start the engine.
Function
Sensors at the wheels, brakes, steering system and engine continuously measure:
– Speed – Steering angle – Lateral acceleration – Rate of turn about the vertical axis – Brake pressure PSM uses these values to determine the direction
of travel desired by the driver. PSM intervenes and corrects the course if the actual direction of motion deviates from the desired course (steering-wheel position): It brakes individual wheels as needed. In addition, the engine power may be manipulated in order to stabilize the vehicle.
The events below inform the driver of PSM control operations and warn him to adapt his driving style to the road conditions:
– The multi-functional information light on the
instrument panel lights up. – Hydraulic noises can be heard. – The vehicle decelerates and steering-wheel
forces are altered as the PSM controls the
brakes. – Reduced engine power. – The brake pedal pulsates and its position is
changed during braking.
In order to achieve full vehicle deceleration,
foot pressure must be increased after begin-
ning of the brake pedal pulsing.
72 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.
Additional functions for vehicles with four-wheel drive
– Pre-filling the brake system:
If you suddenly and quickly take your foot off the accelerator pedal, the brake system gets prepared for possible emer gency braking. The brake system is pre-filled which lightly pr esses the brake pads on the brake discs.
Brake boost: If emergency braking does not have sufficient pedal pressure, the brake boost produces the brake pressure necessary for maximum decel­eration on all 4 wheels.
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 – When using snow chains.
Switching off PSM
f Press PSM OFF button.
PSM is switched off after a short delay. The light-emitting diode in the button is illumi­nated. When the PSM is switched off, the multifunc­tional PSM light on the instrument panel is lit and a message is shown by the on-board computer. An acoustic signal also sounds.
Vehicles with four-wheel drive
When PSM is switched off, the additional braking functions are deactivated. The automatic reactiva­tion in emergency situations is coupled to the PSM control in emergency situations.
Controls, Instruments 73
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 on
f Press 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.
Sport mode
A sportier car set-up is obtained when Sport mode is switched on. PSM interventions are later than in Normal mode; the vehicle can be manoeuvred with greater agility at its performance limits, without the need to dispense with the assistance of PSM in emergency situations. This helps to achieve optimal lap times, particularly on race circuits and a dry road surface.
Multifunctional PSM light
– The multifunctional light on the instrument
panel lights up for a lamp check when the ignition is switched on.
– The light indicates a control operation by
flashing, including when PSM is switched off (brake control in the event of one-sided wheel spin).
– In conjunction with a message on the on-board
computer, the light indicates that PSM is switched off. An acoustic signal also sounds.
– Faults are displayed by the light in conjunction
with a message on the on-board computer. PSM is out of order.
f Please consult an authorized Porsche dealer. f Please observe the chapter “PUTTING
VEHICLE INTO OPERATION” on Page 261.
f Please observe the chapter “WARNINGS ON
THE INSTRUMENT PANEL AND THE ON­BOARD COMPUTER” on Page 122.
Towing
f Please observe the chapter “VEHICLE
TOWING” on Page 281.
Checks on test stands
Brake tests
Brake tests must be performed only on plate-type test stands or roller test stands.
The following limit values must not be exceeded on roller test stands:
– Testing speed 5 mph (8 km/h) – Test duration 20 seconds
Handbrake tests
Handbrake tests on the roller test stand must be performed only with the ignition switched off.
74 Controls, Instruments
Porsche Active Suspension Management (PASM)
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 appro­priate 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 off PASM Sport mode
f Press PASM button in the center console.
The light-emitting diode in the button goes out and the on-board computer displays a message.
After the ignition is switched off, PASM is automat­ically reset to Normal mode.
Switching on PASM Sport mode
f Press 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.
Controls, Instruments 75
Interior lights, reading lights
Orientation light
A, C - Switch for reading light on driver/passenger side B - Switch for interior light and footwell lights D -Orientation light
Interior Lights
f Please observe the chapter “LOAD SWITCH-
OFF AFTER 2 HOURS OR 7 DAYS” on Page 255.
For vehicles with automatic anti-dazzle mirrors
f Switch 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.
Switching off
f Press left half of switch.
Switching to continuous illumination
f Press right half of switch.
Switching on and off automatically
f Move 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.
A 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, the brightness of the orientation light can be changed in PCM.
f Please observe the chapter “Individual
Memory” in the separate PCM operating
instructions.
76 Controls, Instruments
Controls, Instruments 77
Operation, Instruments
1.Ignition lock/steering lock
2.Turn signals/high beam/headlight flasher stalk
3.Hands-free microphone for telephone
4.Horn
5.Wi per/washer stalk, rear window wiper
6.Button for seat heating, left
7.Interior temperature sensor/GPS antenna
8.Stopwatch
9.Emergency flasher switch
10.Central locking button, readiness display for alarm system
11.Porsche Communication Management (PCM)
12.Button for seat heating, right
13.Cupholder
14.Light switch
15.Operating lever for on-board computer
16.Locking lever for steering-wheel adjustment
17.Operating lever for automatic speed control
18.Operating panel for air conditioning 19 Buttons for rear spoiler,
Porsche Active Suspension Management (PASM), Sport mode, Porsche Stability Management (PSM)
78 Controls, Instruments
Controls, Instruments 79
Before starting the engine
Switch position 1
Ignition/Starter Switch with anti­theft Steering Lock
The ignition lock has a total of four ignition lock po­sitions. The ignition key rebounds to the initial position from every ignition lock position.
f For your safety, fasten safety belts. f Please observe the chapter “IMMOBILIZER” on
Page 19.
f Please observe the chapter “KEY WITH RADIO
REMOTE CONTROL” on Page 20.
f Apply the footbrake. f Manual transmission:
Move the gearshift lever into neutral.
The clutch pedal must be depressed fully before the starter will engage.
f Tiptronic:
Move the selector lever to P or N.
Switch position 0
Initial position
The ignition key cannot be withdrawn when the ignition is switched on or when the engine has been started.
To withdraw the ignition key:
f Stop the vehicle. f On vehicles with Tiptronic S:
Move selector lever to position P.
f Switch ignition off. f Remove ignition key.
Ignition on
f Turn ignition key to position 1.
Ignition is switched on.
Note on operation
All electrical equipment can be switched on. f Please observe the chapter “WARNINGS ON
THE INSTRUMENT PANEL AND THE ON­BOARD COMPUTER” on Page 122.
80 Controls, Instruments
Switch position 2
Start engine
f Turn ignition key to ignition lock position 2. f Please observe the chapter “STARTING PRO-
CEDURES” on Page 82.
Switch position 3
Ignition off f Turn ignition key to ignition lock position 3.
Locking the steering column
Automatic locking
The steering column is automatically locked when the ignition key is withdrawn from the ignition lock.
Warning!
Risk of an accident. The steering wheel will lock and will cause loss of steering.
f Never remove key from the ignition lock or turn
the key off while the vehicle is moving.
f Always withdraw the ignition key when leav-
ing the vehicle.
Automatic unlocking
The steering column is automatically unlocked when the ignition key is inserted into the ignition lock.
Note
f To avoid battery run-down, always remove the
ignition key from the ignition lock. Please observe the chapter “BATTERY” on Page 258.
Gong
If you leave the key in the ignition/steering lock, a gong will sound when the driver’s door is opened. This is a reminder to remove the key.
Controls, Instruments 81
Starting Procedures
f Please observe the chapter “IMMOBILIZER” on
Page 19.
f Please observe the chapter “EMISSION CONT-
ROL SYSTEM” on Page 211.
Warning!
Serious injury may result if you are involved in a collision without having fastened the safety belts.
f Fasten safety belts before driving away.
Before starting the engine
f Apply the footbrake. f Manual transmission:
Move the gearshift lever into neutral.
The clutch pedal must be depressed fully before the starter will engage.
f Tiptronic:
Move the selector lever to P or N.
T emperatur e 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 engine
f Turn ignition key to ignition lock position 2. f As soon as the engine starts, release the igni-
tion 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:
f Wait about 10 seconds before engaging the
starter again.
f When 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.
f Do not let the engine idle to warm up.
Danger!
Engine exhaust fumes have many compo­nents which you can smell. They also contain carbon monoxide (CO), which is a colorless and odorless gas. Carbon monoxide can cause unconscious­ness and even death if inhaled.
f Never start or let the engine run in an en-
closed, 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.
f Never leave the engine idling unattended.
Danger of fire.
f 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.
f If your car catches on fire for any reason, call
the fire department. Do not endanger your life by attempting to put out the fire.
82 Controls, Instruments
Stopping Engine
f Turn key back to position 3. f Do not stop engine immediately after hard or
extended driving. Keep engine running at increased idle for about two minutes to prevent excessive heat build-up before turning off engine.
f To avoid battery run-down, always r emove the
ignition key from the ignition lock.
f Make sure that when you leave the car, even
briefly, you have withdrawn the ignition key.
f Engage the steering lock by moving the steer-
ing wheel to the left or right. Turn the steering wheel to the locking position before you switch off the engine so that you don’t have to exert yourself when locking or unlocking the steering.
Warning!
Danger of injury. Hot engine compartment components can burn skin on contact.
f Before working on any part in the engine com-
partment, turn the engine off and let it cool down sufficiently.
Engine-compartment blower, radiator fan
The radiator and radiator fans are in the front of the car. The engine-compartment blower is mounted on the engine compartment lid.
Warning!
Risk of injury. After the engine is switched off, the engine­compartment temperature is monitored for approx. 30 minutes. During this period, and depending on tem­perature, the engine-compartment blower may continue to run or start to run.
f Carry out work in these areas only with the en-
gine off, the ignition off, and exercise extreme caution.
Risk of injury. The radiator fans in the front end of the car may be operating or unexpectedly start operating when the engine is switched on.
f Carry out work in these areas only with the en-
gine switched off.
Automatic garage door
The ignition system in your Porsche may interfere with your electronically operated garage door.
f T o check this, drive your Porsche close to the
garage door. Make sure not to interfere with
the operating range of the door. f Run the engine at different speeds. If the garage door opens or closes without you op-
erating the garage door unit in your car, contact the dealer who installed the automatic garage door to have the frequency and/or coding of the garage door signal changed or modified.
Controls, Instruments 83
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.Tire pressure warning light
4.Turn signal indicator light, left
5.Tachometer
6.High beam indicator light
7.Turn signal indicator light, right
8.ABS warning light
9.Cooling system Temperature gauge, warning light
10.Fuel Level gauge, warning light
11.Engine oil pressure gauge
12.Adjustment button for instrument illumination and trip counter
13.Odometer and daily trip mileage display
14.Automatic speed control indicator light
15.Light sensor for instrument illumination
16.Airbag warning light
17.Emission control warning light (Check Engine)
18.Central warning light
19.On-board computer display
20.Porsche Stability Management Multifunctional PSM light
21.Brake warning light
22.Safety belt warning light
23.Tiptronic indicator
24.Clock and outside temperature display
25 Adjustment button for clock
When 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 r ead out at an authorized Porsche dealer.
This information can help to warn you about situa­tions which may be hazardous to you or your car .
84 Controls, Instruments
Controls, Instruments 85
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.Tire pressure warning light
4.Turn signal indicator light, left
5.Tachometer
6.High beam indicator light
7.Turn signal indicator light, right
8.ABS warning light
9.Cooling system Temperature gauge, warning light
10.Fuel Level gauge, warning light
11.Engine oil pressure gauge
12.Adjustment button for instrument illumination and trip counter
13.Odometer and daily trip mileage display
14.Automatic speed control indicator light
15.Light sensor for instrument illumination
16.Airbag warning light
17.Emission control warning light (Check Engine)
18.Central warning light
19.On-board computer display
20.Porsche Stability Management Multifunctional PSM light
21.Brake warning light
22.Safety belt warning light
23.Tiptronic indicator
24.Clock and outside temperature display
25 Adjustment button for clock
When 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 r ead out at an authorized Porsche dealer.
This information can help to warn you about situa­tions which may be hazardous to you or your car.
86 Controls, Instruments
Controls, Instruments 87
Engine oil temperature
The engine oil temperature is indicated in the left instrument.
A - Adjustment button for instrument illumination and
trip counter
Automatic Speed Control Indicator light
Indicates automatic speed control readiness.
Instrument Illumination
The illumination is automatically adjusted to the ambient brightness by the light sensor in the tachometer.
In addition, when the car lights are switched on, the instrument and switch symbol brightness can be manually adjusted.
Warning!
Risk of an accident, personal injury and loss of control.
f Do not reach through the steering-wheel
spokes while driving.
Note
When the car lights are switched on, the instru­ment lighting for light dials switches on and off automatically depending on the ambient bright­ness.
88 Controls, Instruments
Dimming instrument illumination
f Turn adjustment button A in the appropriate di-
rection and hold it until the desired brightness has been reached. The chosen level of brightness is indicated by a bar display in the display field of the on-board computer.
Resetting to zero
f Press adjustment button A for approximately
one second or
f Reset the distance in the “SET” menu of the on-
board computer. Please observe the chapter “SET BASIC SET­TING ON ON-BOARD COMPUTER” on Page 120.
After exceeding 6,213 miles or 9,999 kilometers, the counter returns to “0”.
Trip Odometer
Warning!
Risk of an accident, personal injury and loss of control.
f Do not reach through the steering-wheel
spokes while driving.
Controls, Instruments 89
Speedometer
The digital speedometer is integrated in the on­board computer. The indication changes from mph to km/h when the units are changed from miles to kilometers.
90 Controls, Instruments
Changing over between Miles / Kilometers
The units of the distance and speed displays can be changed in the “SET” menu of the on-board computer.
f Please observe the chapter “SET BASIC SET-
TING ON ON-BOARD COMPUTER” on Page 120.
Tachometer
The tachometer shows the engine speed in revolu­tions per minute (rpm). The beginning of the red marks at the right end of the scale indicates the maximum permissible en­gine rpm. A speed limiter prevents the engine from being overrevved during acceleration. Before reaching this area, the next higher gear should be select­ed. Shift to the next lower gear when the engine rpm drops below 1,500 rpm.
Caution!
To avoid severe engine damage.
f Always observe the engine rpm before down-
shifting to a lower gear, so you do not exceed the maximum engine rpm.
Turn Signal Indicator Light
Flashes in synchronism with the turn signals. Left arrow – left turn signals
Right arrow – right turn signals f If the frequency of the display becomes notice-
ably faster, check the operation of the turn sig­nals.
High Beam
Indicator light
Lights when high beam or headlight flasher is switched on. The indicator light goes out when the high beams are switched off.
Controls, Instruments 91
Cooling System
Temperature gauge (ignition on)
USA: Display in °F Canada: Display in °C
Pointer to the left – engine cold f Avoid high engine speeds and heavy engine
loading.
Pointer in the middle – normal operating tem­perature
The pointer may move up to the red area when en­gine is heavily loaded and outside temperature is high, but should return to “normal” when engine load is reduced.
Warning light “A”
If the coolant temperature is too high, the warn- ing light comes on. Additionally, a warning is displayed in the on-board computer.
f Pull off the road, turn off the engine and allow
to cool.
f Check radiator and air passages in front end of
car for obstructions.
f Check coolant level.
If necessary, add coolant and have fault reme­died at an authorized Porsche dealer. Please observe the chapter “COOLANT LEVEL” on Page 199.
Note
To prevent excessive temperatures, the cooling­air passages must not be restricted by coverings (e.g. films, “stone guards”).
If the coolant level is too low, the warning light flashes. Additionally, a warning is displayed in the on-board computer.
f Switch engine off and allow to cool. f Add coolant. f Have the cause of the fault remedied at an au-
thorized Porsche dealer. Please observe the chapter “COOLANT LEVEL” on Page 199.
Caution!
Risk of engine damage.
f If the warning lights come on even though cool-
ant level is correct, do not continue driving.
f Have the fault remedied at the nearest
authorized Porsche dealer.
Engine compartment blower fan
In addition, this warning light flashes to indicate a fault in the engine compartment blower fan.
f Have the cause of the fault remedied at an
authorized Porsche dealer.
92 Controls, Instruments
Tiptronic Indicator for selector lever position and
engaged gear
When the engine is running, the selector lever position and engaged gear are indicated.
If the selector lever is between two positions:
– The corresponding selector lever position in
the instrument cluster flashes and
– The warning “Selector lever not engaged”
appears on the display of the on-board computer.
f Engage the selector lever correctly.
If there is a fault in the transmission:
–The 4th gear display flashes. – The warning “Tiptronic emergency run”
appears on the on-board computer.
f Please observe the chapter “REDUCED
DRIVING PROGRAM” on Page 170.
f Have the fault repaired immediately at an
authorized Porsche dealer.
f Please observe the chapter “TIPTRONIC S” on
Page 165.
Controls, Instruments 93
Note
If the tank is near empty and you top up with only a small quantity of fuel, this cannot be registered by the level gauge and calculation of the range re­maining is impossible.
Warning light “A”
When the engine is running, the warning light of the level gauge lights up if less than approx.
2.6 U.S. gallons (10
tank or the range on remaining fuel falls below ap­prox. 30 miles (50 km). Additionally, a warning is displayed in the on-board computer.
f Fill up at the next opportunity.
liters) of fuel remains in the
If the level gauge warning light flashes, there has been a system fault. Additionally, a warning is displayed in the on-board computer. There will then be no reserve warning.
f To remedy the fault, go to an authorized
Porsche dealer.
Fuel
Level gauge
When the ignition is on the fuel level is displayed. f Please observe the chapter “CAPACITIES” on
Page 291.
If the vehicle’s inclination changes (e.g. going up or downhill), minor deviations in the indication may occur.
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Caution!
To prevent damage to the emission control system and engine.
f Never drive the tank completely out of fuel. f Avoid high cornering speeds after the warning
lights have come on.
f Please observe the chapter “EMISSION CONT-
ROL SYSTEM” on Page 211.
Setting the time
Warning!
Risk of an accident and loss of control.
f Do not reach through the steering-wheel
spokes while driving.
Leaving adjustment mode Automatically after one minute or:
f Press adjustment button again. When adjustment mode is deliberately left by
pressing the button, the time begins precisely to the second.
A - Adjustment button for clock B - Clock C - Outside temperature display
Clock
The clock is blanked out approximately four min­utes after the ignition is switched off or when the car is locked.
Setting hours
f Press adjustment button A for about one sec-
ond. Hour display flashes.
f Turn button in the appropriate direction:
to right – increase hours figure to left – decrease hours figure.
Adjustment in hours – turn button briefly Fast adjustment (display cycles) – turn and hold button.
Setting minutes
f Press adjustment button again.
Minutes display flashes.
f Set by rotating as in hours mode.
Note
The time mode can be changed between 12h and 24h in the on-board computer.
Outside temperature
The outside temperature display C does not indi­cate, if ice is on the road. Even if a temperature above 32°F (0°C) is dis­played, ice may still form on the road, for instance on bridges or when the road passes through a heavily shaded area.
Controls, Instruments 95
Engine Oil Pressure
With the engine warmed up and running at a speed of 5000 rpm, the engine oil pressure should be approx. 3.5 bar.
If oil pressure drops abruptly and a message is displayed on the on-board computer when the engine is running on or when driving:
f Stop immediately in a suitable place. f Switch off the engine. f Check oil level.
Please observe the chapter “OIL DISPLAY AND MEASUREMENT OF THE ENGINE OIL LEVEL” on Page 118. Please observe the chapter “ENGINE OIL LEVEL” on Page 201.
f Add engine oil if necessary.
Caution!
Risk of engine damage.
f Do not continue driving if there is an obvious oil
leak.
f Do not continue driving if the warning lights
come on even though oil level is correct.
f Have the fault remedied at the nearest
authorized Porsche dealer.
Battery
If the battery voltage drops abruptly, a warning message will be displayed by the on-board compu­ter.
If the warning is displayed by the on-board computer while the engine is running or while driving:
f Stop the car in a safe place and stop the
engine.
Possible causes
– Defect in the battery charging system. – Broken drive belt.
Warning!
Risk of an accident and risk of engine dam­age. A broken drive belt means there is no power assistance to the steering (more effort is re­quired to steer) and coolant pump function will stop.
f Do not continue driving. f Have the fault remedied at the nearest author-
ized Porsche dealer.
96 Controls, Instruments
Check Engine Warning Light
The warning light in the instrument panel comes on when the ignition is first turned on and remains on briefly as a bulb check. If the light does not come on, have the bulb replaced promptly.
If the warning lights in the instrument panel and on­board computer come on and remain on while driving, it suggests:
– a potential engine control problem and the
need for system service or – an improperly fastened tank cap or – refuelling with engine running. Although the vehicle is usually driveable and will
not require towing, see your dealer for service as soon as possible.
Caution!
If the Check engine light in the instrument panel is flashing, severe catalytic converter damage and power loss will soon occur. Prolonged driving with the Check engine light on could cause damage to the emission con­trol sy stem. It also could affect fuel economy and driveability.
f Have the fault remedied at the nearest author-
ized Porsche dealer immediately.
Central warning light
The central warning light on the instrument panel lights up if there are warning messages in the INFO menu.
The messages can be called in the on-board computer INFO menu:
f Please observe the chapter “INFO WARNING
MESSAGES” on Page 102.
Brake warning light USA Brake warning light Canada
The warning light on the instrument panel lights up:
– if the handbrake is on, – if the brake fluid level is low, – if the brake pads have reached the wear limit, – if the brake circuit division is defective. Additionally, a warning is displayed by the on-
board computer. f Please observe the chapter “WARNINGS ON
THE INSTRUMENT PANEL AND THE ON­BOARD COMPUTER” on Page 122.
Controls, Instruments 97
On-Board Computer (BC)
Display field
The display field is beneath the tachometer.
Readiness for operation
– With ignition switched on, – with engine running.
Operation, controls
It is not possible to describe all details of the on­board computer functions in this Owner’s Manual. However, the examples will quickly familiarize you with the operational principle and help you to navigate through the menu structure.
You can r estore the factory default settings at any time by using the “SET” menu.
Operating lever
The on-board computer is operated with the lower left lever on the steering column.
Selecting functions of the on-board computer
f Push lever up 3 or down 4. Confirming selection (Enter)
f Push the lever forward 1. Moving back one or several selection levels
f Pull the lever back 2 once or several times or f Select the arrow on the on-board computer
display with the operating lever and push the operating lever forward 1.
Note
You can alway s return to the basic menu by pulling the operating lever several times.
98 Controls, Instruments
Functions and display possibilities
A - Digital speedometer B -Central display C - Bottom display
Note
The available items and displays in the on-board computer depend on the equipment of your vehi­cle. For this reason it is possible that some of the items and displays shown here ar e not available in your on-board computer.
Basic setting
– Central display: .... Radio station
The central line B of the on-board computer can be selected in the SET menu.
Calling on-board computer functions in display “C”
f Push operating lever up or down
(selection field D must be switched off). The following displays can be called step by step: – Average speed (ø mph), – Average consumption (ø mpg), – Range on remaining fuel (mi ), – Tire pressure – Navigation information
(if activated in the SET menu).
Note
The values “Average speed”, “Average consump­tion” and “Daily trip mileage” can be reset to zero in the SET menu.
Switching selection field “D” on or off
f Push operating lever forward or back.
Arrow symbol “E” for continuation
Arrow symbol: f Push operating lever down in order to page
through the menu. Arrow symbol: f Push operating lever up in order to page
through the menu.
D - Selection field E - Continuation arrow symbols
Controls, Instruments 99
LIMIT Acoustic warning signal for speed limit
The acoustic warning signal can be activated for speeds above 6 mph (10 km/h). The signal sounds when the preset speed is ex­ceeded. For the signal to sound again, the driving speed must fall below the preset speed by at least 3 mph (5 km/h).
Setting the speed
f Select LIMIT with the operating lever.
Option 1: Accepting current speed
f Push operating lever forward.
Switching on selection field “D”
f Push operating lever forward.
100 Controls, Instruments
f Push operating lever forward.
The acoustic warning signal is activated for the current speed.
Display:
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