sport plus PORSCHE 911 TURBO 2014 6.G User Guide

180 Driving and Driving Safety
Despite the advantages of transmission and chassis control systems, it is still the driver’s responsibility to adapt his driving style and maneuvers in line with road and weather conditions, as well as the traffic situation.
The increased safety that is provided should not induce you to take greater risks with your safety. The limits set by the physics of driving cannot be overcome.These systems cannot reduce the risk of accidents due to inappropriate speed.fAdapt your driving style, maneuvers and speed to the road and weather conditions, as well as the traffic situation.
Porsche Traction Management
(PTM)
Porsche Traction Management is an active allwheel control system designed to influence longitudinal and lateral dynamics. It is closely linked with the Porsche Stability Management (PSM) system.
The permanently driven rear axle enhances the vehicle’s sporty features. Drive power is distributed fully variably to the front axle, depending on the driving situation.
In conjunction with PSM, the PTM system ensures perfect distribution of power among all four wheels in every driving situation. This improves traction and driving stability and ensures the same high level of agility and dynamic response.
In spite of the advantages of PTM and four-wheel drive, it is still the driver’s responsibility to adapt his driving style and maneuvers in line with road and weather conditions, as well as the traffic situation.
The increased safety that is provided should not induce you to take greater risks with your safety. The limits set by the physics of driving cannot be overcome, even with PTM or four-wheel drive.Risk of accidents due to inappropriate speed cannot be reduced by PTM or four-wheel drive.
Advantages of PTM
– Clearly perceptible improvement in traction, driving stability and steering ability of the vehicle.– Vehicle is more manageable when driven at its performance limits.– Improved straight-ahead tracking and greater stability.– More sporty vehicle setup while making full use of all the advantages of four-wheel drive.– ASR, ABD and PTV Plus further enhance traction for all wheels.
For information on ASR and ABD:fPlease see the chapter “PORSCHE STABILITY MANAGEMENT (PSM)” on page 181.
For information on current torque distribution between front and rear wheels in the multi-function display:fPlease see the chapter “ALLWHEEL MENU” on page 114.
Driver ResponsibilityWARNINGh
Loss of control over the vehicleWARNINGh
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Driving and Driving Safety 183
When PSM is switched off, PSM support is no longer provided in critical driving situations outside the ABS control range. fPSM should always be switched on during “normal” driving.
However, it may be a good idea to switch off PSM temporarily in exceptional situations:– On a loose surface and in deep snow.– When “rocking the vehicle free”.
Information
The vehicle retains its enhanced braking readiness through prefilling of the brake system even when PSM is switched off.
When PSM is switched off, wheel-specific brake interventions and the anti-slip control system (ASR) are also switched off.The automatic brake differential (ABD) remains on.
Switching PSM back on
fPress button . PSM is active immediately.The indicator light on the button and the PSM OFF warning light on the instrument panel go out.The message “ PSM on” appears on the multi-function display in the instrument panel.
“Sport Plus” mode
A sportier setup is obtained when “ Sport Plus” mode is switched on.PSM interventions occur later than in Normal mode. The vehicle can be maneuvered with greater agility at its performance limits, without having to dispense with the assistance of PSM in emergency situations. This helps to achieve optimal lap times, particularly on race circuits and on a dry road surface.
PSM warning light
– The PSM warning light on the instrument panel lights up for a lamp check when the ignition is switched on.– The light indicates a control operation, even when PSM is switched off, e.g. brake control in the event of one-sided wheel spin.– The light – in conjunction with the multi-function display – indicates a fault.The warning message “ PSM failure Consult a workshop Adapted driving permitted ” appears on the multi-function display in the instrument panel.
For information on warning messages on the multi-function display:fPlease see the chapter “OVERVIEW OF WARNING AND INFORMATION MESSAGES” on page 129.fAdapt your driving style according to the changed conditions.fContact an authorized Porsche dealer.
Towing
For information on towing:fPlease see the chapter “TOWING” on page 278.
No PSM assistanceWARNINGh
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186 Driving and Driving Safety
Selecting the PASM mode
1.Switch on ignition. 2. Press button (repeatedly).
On the button: – No indicator light comes on when “ Chassis Normal selected ” is selected (default setting).– An indicator light comes on when “ Chassis Sport selected ” is selected.
In addition, the selected chassis setup is shown on the multi-function display in the instrument panel for approx. 4 seconds.
Information
The last selected chassis setup is stored in the memory after the ignition is switched off.
Warning message
The system automatically detects PASM faults and displays them on the multi-function display in the instrument panel.
For information on warning messages on the multi-function display:fPlease see the chapter “OVERVIEW OF WARNING AND INFORMATION MESSAGES” on page 129.fAdapt your driving style according to the changed conditions.fContact an authorized Porsche dealer in order to correct the fault.
Porsche Torque Vectoring
(PTV Plus)
Functional Description
Despite the advantages of PTV, it is still the driver’s responsibility to adapt his/her driving style and maneuvers in line with road and weather conditions, as well as the traffic situation.
The increased safety that is provided should not induce you to take greater risks with your safety. The limits set by the physics of driving cannot be overcome, even with PTV.Risk of accidents due to inappropriate speed cannot be reduced by PTV.
PTV Plus consists of a control system that performs braking interventions based on driving dynamics to achieve variable drive torque distribution on the rear axle and of an electronically controlled rear differential lock.
PTV Plus improves steering response and precision through gentle braking interventions on the inside rear wheel. This braking action cannot be felt by the driver. The vehicle follows the steering angle of the front wheels more precisely. Understeer is largely prevented in the limit range. This increases the lateral acceleration potential and higher cornering speeds are possible.
The electronically controlled rear differential lock continuously monitors the driving condition of the vehicle and distributes the drive torque to the rear axle as required.
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Driving and Driving Safety 187
This has the following advantages: – Improved traction.– Reduced load change responses when cornering at speed.– Improved driving stability at higher speeds.
PTV Plus changes to a more dynamic map when “ Sport Plus” is switched on.
Porsche Dynamic Chassis Control
(PDCC)
In spite of the advantages of PDCC, it is still the driver’s responsibility to adapt his driving style and maneuvers in line with road and weather conditions, as well as the traffic situation.
The increased safety that is provided should not induce you to take greater risks with your safety. The limits set by the physics of driving cannot be overcome, even with PDCC.Risk of accidents due to inappropriate speed cannot be reduced by PDCC and PTV Plus.
Porsche Dynamic Chassis Control (PDCC) is a system for roll stabilization of the vehicle body when driving.Driving comfort and driving safety are improved by active intervention of the anti-roll bars on the front and rear axles. Vehicle balance and agility are optimized.
No separate controls are available for the PDCC system.When you select a chassis setup in Porsche Active Suspension Management (PASM) the PDCC system automatically activates the corresponding on-road driving program.
For information on selecting a chassis setup:fPlease see the chapter “PORSCHE ACTIVE SUSPENSION MANAGEMENT (PASM)” on page 185.
Warning message
The warning message “ Fault of the PDCC
stabiliser ” appears on the multi-function display in the instrument panel if there is a system fault.
For information on warning messages on the multi-function display:fPlease see the chapter “OVERVIEW OF WARNING AND INFORMATION MESSAGES” on page 129.fAdapt your driving style according to the changed conditions.fContact an authorized Porsche dealer.
Checking hydraulic fluid
The hydraulic fluid is checked and changed regularly as part of servicing.
For information on maintenance:fPlease see the chapter “OVERVIEW OF WARNING AND INFORMATION MESSAGES” on page 129.
Loss of control over the vehicleWARNINGh
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188 Driving and Driving Safety
Dynamic Engine Mounting (PADM)
On vehicles with Sport Chrono package
Dynamic Engine Mounting with variable damping is a system designed to enhance both driving dynamics and driving comfort. Depending on the driving situation, the ideal mounting rigidity and damping is automatically set in the range between an rigid engine-to-body connection (increase in driving dynamics) and decoupling of the engine from the body (increase in driving comfort).
“Sport” mode
When “ Sport” mode is switched on, a more rigid engine-to-body connection is achieved for a sporty driving style.
“Sport Plus” mode
When “ Sport Plus” mode is switched on, an optimal engine-to-body connection is achieved for driving on race circuits.
Warning message
Dynamic engine mounting faults are indicated by a warning message on the multi-function display.fPlease see the chapter “OVERVIEW OF WARNING AND INFORMATION MESSAGES” on page 129.
“Sport” and “Sport Plus” mode
The selectable chassis settings mean that the vehicle can offer various modes for a sportier overall setup.The “ Sport” mode pushes the control systems more in the direction of greater emotionality and performance during every day driving.
In “ Sport Plus” mode, maximum performance is set for race-circuit-like driving:– In “ Sport Plus” mode: PASM (Porsche Active Suspension Management) is automatically changed to “ Chassis Normal” or “Chassis Sport” mode. – In “ Sport Plus” mode: Like PASM, PDCC is switched to the corresponding “ Sport” mode, whereby the rolling movements of the vehicle are reduced further, depending on the selected mode.– The PDK transmission switches to a sporty gear-changing map and shortens the gear shifting times when Sport mode is activated. Gear changes take place faster.– The electronic accelerator pedal reacts sooner, and the engine is more responsive to throttle inputs. When Sport mode is switched on and the vehicle is traveling at a speed of less than 40 km/h (25 mph), this function is activated only after the driver has floored the accelerator pedal or released it briefly.– The rpm limiter characteristic is “harder”. In other words: the engine is immediately throttled when the performance limits are reached (only in manual selection mode on vehicles with PDK).
– PSM (Porsche Stability Management) control is more sporty in “ Sport Plus” mode. PSM interventions are 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. This helps to achieve optimal lap times, particularly on race circuits with a dry road surface.– PADM changes to more sporty maps for the dynamic engine mountings to achieve a stiffer engine-to-body connection.In “ Sport” for a sporty driving style, in “ Sport Plus” mode for race-circuit-like driving. – PTV Plus changes to a more dynamic map when “ Sport Plus” is switched on. – The dynamic cornering light reacts more spontaneously to steering angle changes.– The sports exhaust system is be switched to a sound-optimized mode, but can be switched off separately via the button.The Auto Start Stop function and coasting mode are deactivated.fPlease read the relevant chapters.
Overboost function
On vehicles with Sport Chrono package
When “ Sport” or “Sport Plus” mode is switched on and the accelerator is fully pressed, the boost pressure is temporarily increased by approx. 2 psi (0.15 bar) in the medium engine-speed range and the maximum torque increases.
For information on the torque display:fPlease see the chapter “PERFORMANCE MENU” on page 116.
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Driving and Driving Safety 189
Switching “Sport” mode on and off
fPress button . When “ Sport” mode is switched on, the indicator light on the button lights up.The word “ SPORT” appears on the digital speedometer or on the steering wheel, depending on vehicle equipment.
A sporty gear-changing map is enabled and the gear shifting times are shorter for the PDK transmission.
A sporty driving style is recognized more quickly and the gear-changing speeds are adapted to driving performance.
Braking downshifts are initiated earlier. Downshifts occur for small decelerations, even at higher revs.
Switching “Sport Plus” mode on and off
fPress button .When “ Sport Plus” mode is switched on, the indicator light on the button lights up.The words “ SPORT PLUS” appear on the digital speedometer or on the steering wheel, depending on vehicle equipment.
In “ Sport Plus” mode, the PDK transmission changes to a shift program designed for driving on race circuits. 7th gear is not selected.
“Sport Plus” and “PASM Chassis Sport” modes
Switching “ Sport Plus” mode on and off simultaneously activates and deactivates the “ PASM Sport” mode. Switching “ Sport” mode has no influence on the PASM mode.
The PASM mode can be switched manually if you want to use the characteristics of “ Sport” or “ Sport Plus” mode, but prefer a more comfortable chassis setup.fPress button (repeatedly).The indicator light for the selected chassis setup on the button lights up.fPlease see the chapter “PORSCHE ACTIVE SUSPENSION MANAGEMENT (PASM)” on page 185.
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190 Driving and Driving Safety
Warning messages
The warning message “ Sport mode not available ” appears on the multi-function display in the instrument panel in the event of a fault.
For information on warning messages on the multi-function display:fPlease see the chapter “OVERVIEW OF WARNING AND INFORMATION MESSAGES” on page 129.
Information
After the ignition is switched off, Sport mode is automatically reset to Normal mode.fPlease see the chapter “PORSCHE ACTIVE SUSPENSION MANAGEMENT (PASM)” on page 185.fPlease see the chapter “PORSCHE DYNAMIC CHASSIS CONTROL (PDCC)” on page 187.
Extending Front and Rear Spoilers
The extending spoilers improve driving stability at high speeds.
Spoilers extended manually or as a result of selecting Sport Plus mode do not retract when the vehicle stops.fPlease remember, for example when parking or in multi-storey car parks, that the ground clearance is limited.
Automatic mode
Depending on the vehicle speed and the position of the sun roof, the spoilers extend automatically above approx. 75 mph (120 km/h) and retract again below approx. 50 mph (80 km/h).
If the automatic control system fails, the warning message “ Spoiler loss Reduce speed” appears on the multi-function display.fPlease see the chapter “OVERVIEW OF WARNING AND INFORMATION MESSAGES” on page 129.
Display of the warning message “ Spoiler loss Reduce speed ” indicates failure of the extending spoilers. Driving stability will be adversely affected, for example through increased rear axle lift at higher speeds.fAdapt your driving style and speed to the changed driving behavior.fHave the fault corrected at an authorized Porsche dealer.
NOTICE
Failure of the extending spoilersWARNINGh
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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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204 Storage, Luggage Compartment and Roof Transport System
Loading Information
Definitions
The rear-axle load is the vehicle weight on the rear axle plus the weight of the transported load.
The Curb weight – actual weight of your vehicle - vehicle weight including standard and optional equipment, fluids, and emergency tools. This weight does not include passengers and cargo.
The Gross Vehicle Weight is the sum of the curb weight and the weight of passengers and cargo combined.
The Gross Vehicle Weight Rating is the maximum total weight of vehicle, passengers, luggage and optional equipment.
The Gross Axle Weight Rating is the maximum load limit for the front or the rear axle. This information is located on the safety compliance sticker located in the driver’s side door aperture area.
For determining the compatibility of the tire and vehicle load capabilities:fPlease see the chapter “TIRES AND WHEELS” on page 244.
The load capacity coefficient (e.g. “106”) is a minimum requirement. For more information:fPlease see the chapter “INSCRIPTION ON RADIAL TIRE” on page 252.
The Gross Combined Weight Rating is the maximum total weight rating of vehicle, passengers and cargo.
The Vehicle Capacity Weight – Load Limit - is the maximum total weight limit specified of the load (passengers and cargo) for the vehicle. This is the maximum weight of passengers and cargo that can be loaded into the vehicle. This infor-mation can be found on the tire pressure plate.
The maximum loaded vehicle weight is the sum of curb weight, accessory weight, vehicle capacity weight and production options weight.
The load rating is the maximum load that a tire is rated to carry for a given inflation pressure.
The maximum load rating is the load rating for a tire at the maximum permissible inflation pressure.
The cargo capacity is the permissible weight of cargo, the subtracted weight of passengers from the load limit.fNever exceed the permissible limits.
Injuries are much more likely in an accident if persons ride in the cargo area.fPersons must ride only on the seats provided for this purpose. fMake sure that everybody fastens their safety belts.
Overloading will lead to dangerous vehicle reactions and long braking distances.fNever exceed the specified axle loads.
Risk of damage to the vehicle if the vehicle is overloaded.
Overloading can shorten the service life of the tires and car. Damage due to overloading is not covered by the vehicle warranty.fNever exceed the specified axle loads.
Riding in a Cargo Area
Overloading Vehicle
DANGERh
DANGERh
NOTICE
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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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