Driving and Driving Safety 191
Manual mode
When the ignition is on, the spoilers can be extended and retracted manually using the button in the center console.
When the spoilers are in manual mode or extended as a result of selecting Sport Plus mode, the indicator light on the button lights up.
Information
Please note the additional information on the multi-function display.
Moving manually at 0–9 mph (0–15 km/h):
fPress and hold button to extend and retract the spoilers.The indicator light on the button flashes.The indicator light comes on (extended) or goes out (retracted) when the end position is reached.
Moving manually above 9 mph (15 km/h):
fPress button briefly to extend the spoilers.The indicator light on the button comes on and stays on.fPress button briefly to retract the spoilers.The indicator light goes out.The spoilers enter automatic mode.
Coupling with Sport Plus Mode
In Sport Plus mode, the spoilers are extended to their end position at speeds above 15 km/h (9 mph). The indicator light on the button comes on.
The spoilers are not retracted automatically.
Moving manually at 0–9 mph (0–15 km/h):
fPress and hold button to extend and retract the spoilers.The indicator light on the button flashes.The indicator light comes on (extended) or goes out (retracted) when the end position is reached.
Moving manually above 9 mph (15 km/h):
fPress button briefly to extend the spoilers.The indicator light on the button comes on and stays on.fPress button briefly to retract the spoilers.The indicator light goes out.The spoilers enter automatic mode.
Rear Axle Steering
Rear axle steering increases maneuverability and agility with greater vehicle stability and reduces the turning circle of the vehicle by approx. 23.6 in. (0.6 m) compared to a vehicle without rear axle steering. The following techniques are used, depending on the speed:– Up to approx. 30 mph (50 km/h): “opposite-direction steering motion” for greater agility (virtual shortening of wheelbase).– Above approx. 50 mph (80 km/h): “same-direction steering motion” for greater stability (virtual extension of wheelbase).
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244 Minor Repairs
Information
If the warning light and warning message appear when driving: fStop immediately in a suitable place.fDo not continue driving.Please contact an authorized Porsche dealer.
For information on warning messages on the multi- function display: fPlease see the chapter “OVERVIEW OF WARNING AND INFORMATION MESSAGES” on page 129.
Electromechanical Power Steering
When the engine is stopped (e.g. when on tow), no power steering assistance is available.Increased force is required for steering.fExercise extreme care when your vehicle is being towed.fHave the fault corrected. Please contact an authorized Porsche dealer.
Changing Air Cleaner
Regular replacement of the filter element is part of servicing.fIn dusty conditions, clean the filter element more frequently and replace it if necessary.fPlease see the chapter “MEASUREMENTS ON TEST STANDS” on page 241.
Changing Particle Filters
Regular replacement of the filters is part of servicing.
Dirty filters can be the cause of reduced air throughput, e.g. the windows can mist up.fHave the filters replaced.Please contact an authorized Porsche dealer.
Information
The particle filters ensure that the fresh air entering the passenger compartment is virtually free of dust and pollen.fIf the outside air is polluted by exhaust fumes, press the recirculated-air button.
Tires and Wheels
The original equipment tires and wheel rims on your Porsche comply with all applicable Federal Motor Vehicle Safety Standards.
Information
The summer tires of your Sports Car have been specially developed and adapted for high performance.The tire characteristics change at low outside temperatures (below 15 °C).This can result in noises when parking or maneuvering at low outside temperatures.
For your safety remember the following:
– Wheel rims and wheel bolts are matched to fit your Porsche.– If you intend to use other than original equipment wheels, be sure that they conform to Porsche specifications for your model. Only tires with the same make and with the same specification code (e.g. “N0”, “N1”...) can be mounted.– The use of wheel rims and wheel bolts that do not meet specifications of the original factory installed equipment will affect the safe operation of your vehicle and affect warranty coverage.– Before you plan on exchanging wheels, or snow tires already mounted on the wheel rims, consult your authorized Porsche dealer. Your dealer has the technical information necessary to advise you which wheel rims and wheel bolts are compatible with the original factory installations.
No Power Steering AssistWARNINGh
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258 Minor Repairs
Wheels with Central Lock
Racing technology for the road. Wheels with a central lock are perfectly normal in motor sport, but are not common on normal roads.Instead of the central lock nuts conventionally used in motor sport, the wheel has an encapsulated central bolt, which is used to fasten it to the wheel hub.
Driving on a race circuit (e.g. sports driving school, club sport events)
Wheels are subjected to significantly higher stresses during extremely sporty driving – particularly when driving on race circuits – compared to driving on public roads. For this reason, all the instructions specified below must always be noted and followed for driving on race circuits.fAlways make enquiries with your authorized Porsche dealer about any other driving and maintenance instructions before driving on race circuits.
The central lock, like all chassis components, requires greater attention while driving on race circuits.fCheck the tightening torque of the central bolts before, if necessary during and after driving on a race circuit.fWhenever wheels are changed, apply some aluminum paste to the trapezoidal thread on the wheel hub or have a second set of greased screws on hand.fNever drive the vehicle without a central lock bolt in the hub.fAll central wheel lock components, such as the central bolt, wheel, wheel hub, wheel hex and brake disk must always be checked for wear and replaced if necessary after driving on a race circuit.
fAxis components subject to high loads must be replaced at intervals specified by Porsche . Always make enquiries with your authorized Porsche dealer about the current stipulations before driving on race circuits.fOther parts such as ball joints, rubber mounts, etc., where wear may result in modified vehicle handling, must be checked and if applicable replaced without delay.
Deferring inspection, maintenance and replacement measures can result in accidents.
This is particularly true if you are clocking up high mileage on race circuits . We recommend that you get an authorized Porsche dealer to carry out these measures.
Components can break or become damaged. Unsuitable wheel sizes or incorrectly dimensioned components in the hub area of accessory wheels , the use of spacers, etc. can impair the overall function of the wheel mounting.fOnly use wheel/tire combinations approved by Porsche.fUnder no circumstances should spacers be used.
Central Bolts
The central bolt and central bolt lock are safety-related components. Always check them for signs of wear and damage.fThe conical surface, trapezoidal thread and inner toothing of the central bolt must not be scratched or cracked.fReplace damaged central bolts.Only use the genuine Porsche central bolts allocated specifically to this vehicle model.fThe conical surface and trapezoidal thread on the central bolt must be perfectly clean.
Tightening torque for central bolts: 443 ftlb. (600 Nm).
Changing a Wheel
fGet an authorized Porsche dealer to change the wheel.
Information
The tools required for changing a wheel (e.g. jack, torque wrench) are not supplied as standard with the car. Your authorized Porsche dealer will be pleased to advise you.
Deferred inspection, maintenance and replacement measures
Inadequate screw connections when using unapproved components and wheels
WARNINGh
WARNINGh
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278 Minor Repairs
A-Height adjustment
Height adjustment
1. Switch ignition on. 2. Switch on low beam. 3. Open luggage compartment lid. 4. Remove the relevant toolbox. 5. Open up the cover A for the adjusting screw. 6. Place Allen wrench (5 mm) on adjusting screw. 7. Adjust low beam in the corresponding direction.
Towing
Certain state statutes and local ordinances prohibit towing with a chain, rope or even a tow bar. In addition, damage to your vehicle may result from improper procedures. Consult your authorized Porsche dealer for details.
Flatbed towing is the preferred type of towing to be used on Porsche vehicles.
Information
fAlways observe the laws governing towing and tow-starting.fExercise extreme care when your vehicle is being towed.
No power assistance is available on the towed vehicle when its engine is not running. Greater force is therefore required when braking and steering.fExercise extreme care when your vehicle is being towed.
When the engine is not running, adequate lubrication of the transmission is not guaranteed. Observe the following points to avoid damage to the transmission.
Towing a vehicle on all four wheels
We urge that wherever possible, a car transporter or trailer be used to transport a 911 Turbo vehicle that cannot move under its own power. This is the safest way to transport a down vehicle.
For those instances where a car transporter or trailer is not available, the vehicle may be towed on all four wheels only, provided the following
conditions are strictly met. Failure to meet these conditions will result in serious and expensive damage to the PDK transmission.
If the vehicle's transmission or shifter is already damaged, serious damage will result if the vehicle is not towed with all four wheels off the ground.
Porsche cannot be held responsible for damage incurred in cases where a vehicle has been transported on one or both of its axles.
Towing a vehicle on all four wheels:
fThe vehicle must not be towed if the PDK transmission is in emergency operation mode (“ Transm. failure Park vehicle safely”). The vehicle must be transported with a car transporter or on a trailer.fIf a selector lever emergency release was performed, the vehicle must not be towed. The vehicle must be transported with a car transporter or on a trailer.fMove PDK selector lever to position N. To properly engage selector-lever position N on the display and at the selector lever, the engine must be started once before towing the vehicle. The vehicle can be towed as soon as the selector lever is in position N and selector- lever position N appears on the display.fThe vehicle must always roll on all four wheels when towed.The ignition must be switched on so that the brake lights and turn signal lights operate.fDo not exceed a maximum speed of 30 mph (50 km/h).Maximum towing distance 30 miles (50 km).If towing distances are greater, the vehicle must be transported with a car transporter or on a trailer.
Towed Vehicle HazardsWARNINGh
NOTICE
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Minor Repairs 279
Towing a vehicle on one axle:
Raising an axle, irrespective of whether at the front or rear, is only permissible if the drive shaft (cardan shaft) has been removed beforehand. The ignition must be switched off.fThe vehicle must not be towed if the PDK transmission is in emergency operation mode (yellow or red “ Transm. failure Park vehicle safely ” warning message). The vehicle must be transported with a car transporter or on a trailer.fIf a selector lever emergency release was performed, the vehicle must not be towed. The vehicle must be transported with a car transporter or on a trailer.fMove PDK selector lever to position N. To properly engage selector-lever position N on the display and at the selector lever, the engine must be started once before towing the vehicle. The vehicle can be towed as soon as the selector lever is in position N and selector- lever position N appears on the display.fSwitch ignition off. The ignition key must remain in the ignition lock so that the steering lock does not engage.The control unit must be removed from the ignition lock and the key inserted in vehicles with Porsche Entry & Drive. fPlease see the chapter “EMERGENCY OPERATION – UNLOCKING THE IGNITION KEY/CONTROL UNIT” on page 28.fMake sure that the vehicle is adequately illuminated.
fDo not exceed a maximum speed of 30 mph (50 km/h).Maximum towing distance 30 miles (50 km).If towing distances are greater, the vehicle must be transported with a car transporter or on a trailer.
Pulling out a vehicle stuck in snow, sand, etc.
fAlways pull out the stuck vehicle with the greatest care.fDo not pull out the vehicle abruptly or at an angle. fIf possible, pull the vehicle out backwards in its own tracks.
PDK selector lever emergency release
In the event of an electronics failure, emergency release of the selector lever must be performed in order to move the selector-lever to the N position.
Releasing selector lever
1. Take the plastic wedge from the toolbox. 2. Carefully lever out the rear part of the selector lever gate A on both sides (arrows) using the plastic wedge.3. Carefully lever out the front part of the switch panel B on both sides (arrow) using the plastic wedge.4. Remove the switch module B and place aside. The cable C of the switch panel must not be under tension.
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Tire Pressure and Technical Data 285
Engine Data
Driving Performance
The specifications refer to a vehicle with DIN curb weight without performance-reducing additional equipment (e.g. special tires).
911 Turbo911 Turbo S
Number of cylinders 6 6
Displacement 231.9 cu. in. (3,800 cm3)231.9 cu. in. (3,800 cm3)
Max. engine power as per 80/1269/EEC 520 hp (338 kW) 560 hp (412 kW)
At engine speed 6,000-6,500 rpm 6,500-6,750 rpm
Max. torque as per 80/1269/EEC487 ftlb. (660 Nm)Overboost: 524 ftlb. (710 Nm)553 ftlb. (700 Nm)Overboost: 553 ftlb. (750 Nm)
At engine speed1,950-5,000 rpmOverboost: 2,100-4,250 rpm2,100-4,250 rpmOverboost: 2,200-4,000 rpm
Maximum permitted engine speed 7,000 rpm 7,200 rpm
Maximum track speedAcceleration 0–100 km/h (62 mph) (values in bracketsrelate to “Sport Plus” mode)
911 Turbo Coupé196 mph (315 km/h) 3.4 (3.2) seconds
911 Turbo S Coupé198 mph (318 km/h) (3.1) seconds
911 Turbo Cabriolet196 mph (315 km/h) 3.5 (3.3) seconds
911 Turbo S Cabriolet198 mph (318 km/h) (3.2) seconds
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292 Index
Coasting mode............................................................ 150 Cockpit......................................................................... 10Adjusting lighting................................................ 82Cooling system, temperature gauge .................... 92Engine oil temperature gauge ............................. 92Fuel gauge ........................................................ 94Odometer .......................................................... 93Speedometer..................................................... 92Tachometer ....................................................... 92Warning and indicator lights, overview ................. 90 Comfort Entry function ................................................... 34Comfort memory ......................................................... 143Comfort pressureSelecting ......................................................... 110Speed warning ................................................. 111 Comfort settings Storing on memory buttons .............................. 143Storing on the car key ...................................... 143 Comfort tire pressureSpeed warning ................................................. 111CompressorTire pressure ................................................... 198Control systemsOverview (PTM, PSM, PASM, PDCC, PTV Plus) .... 179Convertible top ............................................................. 67Care ............................................................... 233Closing.............................................................. 69Emergency operation ......................................... 70Opening ............................................................ 68 Convertible-top compartment lid Service position ................................................. 26Coolant Checking level ................................................. 242Topping up ...................................................... 242 Cooling systemWarning on multi-function display ......................... 92Cornering lightDynamic ............................................................ 80 Countersteering assistance .......................................... 182Courtesy lighting, Entry function ..................................... 80Crankcase ventilation ................................................... 226Cruise control Accelerating .................................................... 156Decelerating .................................................... 156Functional description....................................... 155Interrupting operation ....................................... 156Storing speed .................................................. 156Switching off ................................................... 157Switching on .................................................... 156Cupholder ................................................................... 194
DData carrier for vehicle data ........................................ 284Daytime driving lights .................................................... 79Diagnostic socket ............................................... 146, 267Digital speedometer ...................................................... 93Dimensions ................................................................ 288DimmingAdjusting brightness of instrument lighting ........... 82Adjusting brightness of interior lighting ................ 84Direction indicator, stalk ................................................ 82Displacement, Technical data ....................................... 285DoorDe-icing door lock............................................ 232Locking if persons/animals are remaining in vehicle .............................................................. 22Locking with car key (remote control) .................. 22Locking with Porsche Entry & Drive (keyless) ....... 22Malfunctions when opening and closing ............... 26Opening and locking from inside ......................... 23Unlocking with car key (remote control) ............... 21Unlocking with Porsche Entry & Drive (keyless) .... 21Door locking, automatic ................................................ 22Door opening in an emergency situation ......................... 22DoorsCabriolet windows ............................................. 68 Drink holder................................................................ 194Drive The vehicle cannot be unlocked .......................... 26 Drive-Off Assistant....................................................... 184Driver memory package .............................................. 143DrivingIn Sport mode ..................................................... 3On the race circuit ............................................... 3 Driving light assistantDaytime driving lights......................................... 79Dynamic cornering light ..................................... 80Low beam ......................................................... 79Switching on ..................................................... 79Driving offAutomatic parking brake release upondriving off ....................................................... 152Launch Control ................................................ 175Driving performance, Technical data ............................. 285DVDInstallation location .......................................... 170Navigation....................................................... 170Player ............................................................. 170Dynamic cornering light ................................................. 80Dynamic Engine Mounting (PADM)................................. 188
EElectric parking brake Automatic parking brake release upon driving off ........................................................ 151Emergency braking function .............................. 151Operating ........................................................ 151Releasing ........................................................ 151Testing on brake test stand....................... 221, 241Warning light.................................................... 151 Electrical SystemEmergency unlocking, front luggage compartment lid .............................................. 270Emergency flasher......................................................... 83Emergency key ....................................................... 17, 29Emergency operationFiller flap ......................................................... 229of ignition key/control unit in ignition lock............. 28of luggage compartment lid ................................ 26of sunroof.......................................................... 65of tailgate .......................................................... 26Emergency operation convertible top .............................. 70Emergency release Lids ................................................................ 270 Emergency starting for flat battery ............................... 273Emergency starting with jumper cables ......................... 273Emission control (Check Engine)Functional description......................................... 95Engine Break in hints ....................................................... 6Checking oil level ..................................... 101, 222Cooling system .................................................. 92Oil-level gauge ................................................. 101Starting ........................................................... 148Starting engine automatically (Auto Start Stop function) Starting manually (Auto Start Stop function) ....... 150Stopping ......................................................... 148Stopping automatically (Auto Start Stop function) 149Technical data.................................................. 285Topping up oil .................................................. 222Engine compartment lid Cabriolet ........................................................... 26Service position ................................................. 26Engine drag torque control (MSR)Functional description....................................... 182Engine oil.................................................................... 221Change quantity ............................................... 289Checking level ................................................. 222Checking oil level ............................................. 101Consumption ................................................... 285Engine oil pressure........................................... 129
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294 Index
Odometer .......................................................... 93 Speedometer..................................................... 92Tachometer ....................................................... 92Warning and indicator lights, overview ................. 90Instrument lighting ......................................................... 82Instrument Panel ........................................................... 11Instrument panelAdjusting lighting................................................ 82Cooling system, temperature gauge .................... 92Engine oil temperature gauge ............................. 92Fuel gauge ........................................................ 94Odometer .......................................................... 93Speedometer..................................................... 92Tachometer ....................................................... 92Warning and indicator lights, overview ................. 90Interior lighting Ambient lighting ................................................. 84Interior lights ..................................................... 84Orientation lighting ............................................. 84 Interior lights................................................................. 84Interior mirrorSwitching automatic anti-dazzle function on/off .... 50Interior surveillance ..................................................... 217Switching off with button in door handle(Porsche Entry & Drive) .................................... 217Switching off with car key (remote control) ......... 216 iPod interface, installation position ................................ 171
JJump-lead starting, external power supply ..................... 273
KKey Changing battery ............................................. 275Emergency operation, ignition lock ...................... 28Locking vehicle door .......................................... 22Removing emergency key ............................. 17, 29Replacement keys .............................................. 17Storing and retrieving personal settings ............. 143Unlocking vehicle door ....................................... 21 Keys............................................................................. 16Kickdown Porsche Doppelkupplung .................................. 176
LLATCH system .............................................................. 46Fastening .......................................................... 46Installing a child seat .......................................... 46
Prescribed installation direction of child seat (depending on weight of child) ............................ 43Lateral acceleration forcesDisplay ........................................................... 116Launch Control ........................................................... 175Leather, care instructions ............................................ 236Seats with seat ventilation ................................ 236LidsEmergency unlocking, luggage compartment lid 270Light Headlight flasher ............................................... 82Switching on courtesy lighting when entering the vehicle ........................................... 80Switching on Welcome Home function ................. 80 Light switchAUTO function ................................................... 79Overview........................................................... 79LightsCare instructions ............................................. 235Replacing bulbs ............................................... 276Switching interior lights on/off automatically ........ 84Switching on when entering the vehicle ............... 80Switching on when leaving the vehicle ................. 80Limp-home mode, PDK ................................................ 178Loading information .................................................... 204Locking Closing sunroof ................................................. 63Emergency operation in the event of a fault ......... 29Locking vehicle door from inside......................... 23Locking vehicle door with car key (remote control)................................................. 22Locking vehicle door with Porsche Entry & Drive .. 22Persons/animals remaining in the vehicle ............ 22Storing personal settings on the key ................. 143Vehicle door with car key (remote control) ........... 22Vehicle door with Porsche Entry & Drive (keyless) 22 Longitudinal acceleration forcesDisplay ........................................................... 116 Luggage compartment .................................................. 30 Emergency release .......................................... 270Opening ............................................................ 25Overview......................................................... 197
MMaintenance workAdding washer fluid ......................................... 224Changing Air Cleaner ....................................... 244Changing Particle Filter .................................... 244Checking engine oil level .................................. 222Checking the Coolant Level and Adding Coolant . 242Notes on maintenance ............................. 219, 240
Topping up engine oil........................................ 222 MalfunctionsEmergency operation of ignition key in ignition lock ....................................................... 28Emergency operation of luggage compartment lid ................................................ 26Emergency operation of sunroof.......................... 65Emergency operation of tailgate .......................... 26ParkAssist ....................................................... 209Power windows .................................................. 63Storing end position of the sunroof ...................... 66Storing end position of the windows .................... 63When opening and closing .................................. 26 Memory ................................................................ 34, 143Minor repairs In the event of a flat tire .................................... 265 Mirrors Adjusting exterior mirrors ................................... 49Adjusting exterior mirrors as parking aid ...... 50, 210Exterior mirror heating........................................ 60Folding in exterior mirrors ................................... 50Storing exterior mirror settings (memory) ............ 50Switching automatic anti-dazzle function on andoff .................................................................... 50Vanity mirror ...................................................... 53Motion sensor (interior surveillance) Switching off with button in door handle (Porsche Entry & Drive) .................................... 217Switching off with car key (remote control) ......... 216Multi-function display Activating functions, opening menus and viewing options .................................................. 98Browsing through long lists ................................. 98Checking oil level ............................................. 101Display areas ..................................................... 97Menu overview ................................................... 99Operating navigation system ............................. 104Operating principle ............................................. 96Operating with multi-function steering wheel ......... 97Operating with steering wheel lever ..................... 96Retrieving vehicle information ............................ 100Selecting a radio station ................................... 102Sport Chrono ................................................... 115Tire Pressure Monitoring System ....................... 105Tire pressure warnings ..................................... 111Trip information................................................ 105Using the phone ............................................... 103Multi-function steering wheelAssigning diamond button (◊ )........................... 127 Functional description......................................... 52Multif. key (◊ ).................................................... 97
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