tire size PORSCHE 911 TURBO 2014 6.G Owners Manual
[x] Cancel search | Manufacturer: PORSCHE, Model Year: 2014, Model line: 911 TURBO, Model: PORSCHE 911 TURBO 2014 6.GPages: 300, PDF Size: 10.61 MB
Page 107 of 300
Instrument Panel and Multi-Function Display 105
Trip Menu
In the “Trip” main menu, the driving data: – Ride time– Distance– Average fuel consumption– Average speed
can be retrieved and reset.
Displaying driving data
There are three driving data displays available.
Available driving data: –“ since” Driving data since the last vehicle start.The driving data is reset automatically once the vehicle has remained stationary for 2 hours (with the ignition switched off).–“ Total” Cumulative driving data.The driving data is added progressively until a reset is performed. The data is retained even if the ignition key is removed.–“ to destination” Driving data up to navigation destination.If route guidance is active, the driving data is calculated and displayed up to the navigation destination.
Resetting driving data
The selected driving data display can be reset.
Tire Pressure Menu (Tire Pressure
Monitoring System, TPMS)
This device complies with Part 15 of the FCC Rules and RSS-210 of Industry Canada.
Operation of this device is subject to the following two conditions:1. This device may not cause harmful interference, and2. this device must accept any interference received including interference that may cause undesired operation.
Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
Each tire, including the spare (if provided), should be checked monthly when cold and inflated to the
inflation pressure recommended by the vehicle manufacturer on the vehicle placard or tire inflation pressure label. (If your vehicle has tires of
a different size than the size indicated on the vehicle placard or tire inflation pressure label, you
should determine the proper tire inflation pressure
for those tires.)
For information on the tire inflation pressure label:fPlease see the chapter “TIRES AND WHEELS” on page 244.
As an added safety feature, your vehicle has been equipped with a tire pressure monitoring system (TPMS) that illuminates a low tire pressure telltale (warning light) when one or more of your tires is significantly under-inflated.Accordingly, when the low tire pressure telltale illuminates, you should stop and check your tires as soon as possible, and inflate them to the proper pressure. Driving on a significantly under-inflated tire causes the tire to overheat and can lead to tire failure. Under-inflation also reduces
1. Main menu “Trip”. in the main menu.
1. Main menu “Trip”.
2.Select “1 – since” or “ 2 – consecutive” or “ 3 – to destination” and confirm.
1. Main menu “Trip”.
2.Select the relevant driving data display and confirm.
3. Select “Reset” and confirm.
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Instrument Panel and Multi-Function Display 109
Selecting tire type in the TPMS menu (type and size of fitted tire)
Exceeding the maximum tire speed could result in a tire burst, causing loss of control of the vehicle.fAlways observe the permissible maximum speed of the respective tire.fPorsche recommends obeying all traffic laws at all times to maintain the safety of yourself and all vehicle occupants.
Incomplete entries or selection of the wrong tires on the multi-function display affect correct indication of warnings and messages.fThe settings must be updated in the “ Tire pressure ” menu after changing a wheel, filling with tire sealant or adding air (after previous warning “ Check tires”). Please see the chapter “RED WARNING – “CHECK TIRES”” on page 112.
The new tire type and tire size must be selected even if the settings for the new set of wheels are the same as for the old wheels.
Option is selected.
Option is not selected.
The selected setting appears in the TPMS menu in the line “Tire type” (e.g. “20" (W)” with the setting option “20" Winter”).
Tire selection has only been completed successfully when the following message appears on the multi-function display (example):
“No tire pressure monitoring System is learning” .fPlease see the chapter “CHANGING A WHEEL AND REPLACING TIRES” on page 113.
Information
The message “Action cancelled” appears if the setting process is interrupted.
All entries made up to this point are lost, and the original settings remain in effect.
Before fitting tires with dimensions that are not already stored in the multi-function display, the missing information should be added to the multi-function display by your authorized Porsche dealer.fPlease contact an authorized Porsche dealer.fUse only tires approved by Porsche.
The available items in the tire pressure menu depend on the model type. For this reason, some of the selection options shown here may not be available on your multi-function display.
Exceeding Maximum Rated Tire Speed
Entering Tire Data and Display
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1. Main menu “TPMS”.
2.Confirm “TPMS”.
3.Select “Tire type” and confirm.
4.Select “20" Summer” or “20" Winter” and confirm.
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Page 238 of 300
236 Maintenance and Car Care
If cleaning agents (e.g. wheel cleaning agents) come into contact with the brake disks, the resulting film on the brake disks can impair braking performance.fMake sure that no cleaning agent comes into contact with the brake disks.fIf cleaning agent has come into contact with the brake disks, clean the brake disks thoroughly with a strong jet of water.fPaying attention to any road users behind you, dry the brake disks by applying the brakes.
Stainless steel tailpipes
Stainless steel tailpipes can discolor due to soiling, strong heat and combustion residues.
The original shine can be achieved again using commercially available metal luster paste or metal polish.
Cleaning door, roof, lid and window seals
The lubricant coating on the inner door seals may be damaged by unsuitable cleaning and care agents.fDo not use any chemical cleaning agents or solvents.fDo not use any preservative agents.
fWash dirt (e.g. abrasion, dust, road salts) from all seals regularly using warm soapy water.fIf there is a risk of frost, protect the outer door seals and the lid and flap seals against freezing into place with a suitable care product.
Leather care
The natural surface markings of leather, e.g. creases, healed scars, insect sting marks, structural differences and slight variations in shade and grain add to the attractiveness of the high-quality natural leather product.
Observe the following care instructions:
The leather will be damaged by the use of unsuitable cleaning and care agents and by inappropriate treatment.fDo not use caustic cleaners or hard cleaning objects!fMake sure that perforated leather does not get wet on its reverse side.fRemove water drops from the leather without delay.
fClean all types of leather regularly to remove fine dust using a soft, damp, white woolen cloth or a commercially available microfiber cloth.fRemove heavy contamination (not water or moisture stains) with a leather cleaner.Always read the instructions for use given on the containers.We recommend Porsche leather care liquid.fTreat cleaned leather only with a leather care product.We recommend Porsche leather care liquid.
Seats with seat ventilation
Care instructions for water or moisture stains.
Rain water or moisture can stain the perforated leather.
Removing water and moisture stains
Preconditions: – Seat heating and seat ventilation must be switched off.– No direct sunlight.– Do not use leather cleaners or care products to remove water and moisture stains.fBlot the entire seat or backrest surface using a clean, absorbent sponge and distilled water.Make sure that the perforated leather does not get wet on its reverse side.fAllow the seat covering to dry completely at room temperature out of direct sunlight.Do not dry the seat covering by switching on the seat heating and seat ventilation.fOnce dry, wipe the seat covering with a dry, lint-free cloth.
Cleaning carpet, floor mats
fUse a vacuum cleaner or a brush (not too soft) for cleaning.fHeavy dirt and stains can be removed with a stain remover.We recommend Porsche stain remover.
To protect carpets, the Porsche range of accessories includes mats of the correct size and with the appropriate fastening.
Cleaning Agents on Brake Disks
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NOTICE
NOTICE
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Page 239 of 300
Maintenance and Car Care 237
Improperly secured floor mats can obstruct pedal travel.fAlways check the movement of the pedals before driving and make sure that they are not obstructed by a floor mat or any other object.fSecure the floor mat to prevent it from sliding into positions that could interfere with the safe operation of your vehicle – do not lay them loosely in the vehicle.Your authorized Porsche dealer will be glad to offer you floor mats of correct size including a securing possibility.
Cleaning airbag covers
Incorrect modifications may damage the airbag system. The airbag may not deploy properly in the event of an accident.fDo not make any modifications whatsoever to individual components, such as the padded covers on the steering wheel, the instrument panel, the underside of the instrument panel, front seats and door panels.fHave your authorized Porsche dealer to clean these components.
Cleaning fabric linings
fFabric linings on pillars, roofliner and sun blinds, etc. must be cleaned only using suitable cleaning agents or a suitable dry foam and a soft brush.
Alcantara® care
Do not use leather care products to clean Alcantara®. Alcantara® is a manufactured product. It is not genuine leather or suede.
For regular care, it is sufficient to clean the cover with a soft brush.
Strong abrasion or rubbing when cleaning will produce a lasting change to the surface.
Cleaning when lightly soiled
fWet a soft cloth with water or a neutral soap solution and wipe off the dirt.
Cleaning when heavily soiled
fWet a soft cloth with lukewarm water or thinned white spirit and dab the dirt from the outside in.
Cleaning the safety belts
fUse mild detergent to clean soiled belts.fWhen drying, avoid direct sunlight.fOnly use suitable cleaning agents.fDo not tint or bleach the belts.The belt fabric could be weakened, thus affecting safety.
Storing your Porsche
If you intend to store your Porsche for a prolonged period, please consult your authorized Porsche dealer. The staff will be glad to advise you on the most suitable and necessary methods. fClean your vehicle thoroughly inside and outside. The under carriage and chassis components should be free of dirt and salt deposits. fFill up the fuel tank. fChange the oil and oil filter, and run the engine for several minutes. fIncrease the tire pressure to 50 psi/3.5 bar/350 kPa.It is not recommended to lift the vehicle, due to the possibility of corrosion on shock absorber piston shafts.The vehicle should be moved slightly, approximately every four weeks, to prevent flat spot on the tires.
Climate control
The air conditioning system should be in good working condition and fully charged.
Windshield/Headlight washer
fCheck and correct antifreeze/cleaning solution level as necessary.
Obstructed Pedals
Vehicle Interior Modifications
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Page 248 of 300
246 Minor Repairs
The temperature grade for this tire is established for a tire that is properly inflated and not overloaded. Excessive speed, underinflation, or excessive loading, either separately or in combination, can cause heat buildup and possible tire failure.fDo not exceed the permitted maximum speed for the tires fitted to the vehicle.fEnsure that the tires are set to the correct inflation pressure.fObserve the maximum load for the vehicle.
Tire pressures
Driving the vehicle with low tire pressure increases risk of a tire failure and resulting loss of control. Furthermore, low tire pressure increases rate of wear of the affected tires and causes damage. fAlways use an accurate tire pressure gauge when checking inflation pressures.fDo not exceed the maximum tire pressure listed on the tire sidewall. (Also refer to “Technical data”).fPlease see the chapter “TIRE PRESSURE PLATE” on page 247.fCold tire inflation pressure means: all tires must be cold, ambient temperature maximum 68 °F (20 °C), when adjusting the inflation pressure. Avoid sunlight striking the tires before measuring cold pressures, since the pressures would rise from temperature influence.fValve caps protect the valve from dust and dirt, and thus from leakage. Always screw caps tightly down. Replace missing caps immediately.
fUse only plastic valve caps.fFor safety reasons, don't use tire inflating bottles.
fPlease see the chapter “TIRE PRESSURE FOR COLD TIRES (68 °F/ 20 °C)” on page 287.
Each tire, including the spare (if provided), should be checked monthly when cold and inflated to the
inflation pressure recommended by the vehicle manufacturer on the vehicle placard or tire inflation pressure label. (If your vehicle has tires of
a different size than the size indicated on the vehicle placard or tire inflation pressure label, you
should determine the proper tire inflation pressure
for those tires.)
As an added safety feature, your vehicle has been equipped with a Tire Pressure Monitoring System (TPMS) that illuminates a low tire pressure telltale when one or more of your tires is significantly under-inflated. Accordingly, when the low tire pressure telltale illuminates, you should stop and check your tires as soon as possible, and inflate them to the proper pressure. Driving on a significantly under-inflated tire causes the tire to overheat and can lead to tire failure. Under-inflation also reduces fuel efficiency and tire tread life, and may affect the vehicle’s handling and stopping ability.
Please note that the TPMS is not a substitute for proper tire maintenance, and it is the driver’s responsibility to maintain correct tire pressure, even if under-inflation has not reached the level to trigger illumination of the TPMS low tire pressure tell-tale.
For further information on the tire pressure monitoring:fPlease see the chapter “TIRE PRESSURE MENU (TIRE PRESSURE MONITORING SYSTEM, TPMS)” on page 105.
When tires are warm, the tire pressure is increased.fNever let air out of hot tires. This could cause the tire pressure to fall below the prescribed value.
Insufficient tire pressure can cause tires to over- heat and thus be damaged – even invisibly. Hidden tire damage is not eliminated by subsequently correcting the tire pressure.
Overloading
Overloading can lead to dangerous vehicle reactions and long braking distances.fDo not overload your vehicle. Be careful about the roof load. fIf you plan to load the vehicle, first correct the tire pressure. Tire pressure for loaded vehicle can be found on the tire pressure plate and in the chapter technical data.fNever exceed the specified axle load.
Tire Abuse
Low Tire Pressure
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DANGERhOverloading TiresDANGERh
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Minor Repairs 247
Risk of damage to the vehicle and to the tires.
Damage due to overloading is not covered by the vehicle warranty.
Tire damage may also be caused by overloading, and this damage is not covered by your tire warranty.fDo not overload your vehicle. Be careful about the roof load. fIf you plan to load the vehicle, first correct the tire pressure. Tire pressure for loaded vehicle can be found on the tire pressure plate and in the chapter technical data.fNever exceed the specified axle load.
fPlease see the chapter “LOADING INFORMATION” on page 204.
NOTICE
Example of a tire pressure plate
Tire Pressure plate
Information on the tire pressure plate
A Seating capacity
Maximum number of vehicle occupants, including the driver.B Vehicle 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. Please see the chapter “LOADING INFORMATION” on page 204.
C Original tire size
Size of tires mounted at the factory. D Recommended cold tire inflation pressure
These values are for cold tires (68 °F/20 °C).
Tire traction
When driving on wet or slushy roads, a wedge of water may build up between the tires and the road. This phenomenon is known as “hydroplane” and may cause partial or complete loss of traction, vehicle control or stopping ability.fReduce speed on wet surfaces.
HydroplaningWARNINGh
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Page 254 of 300
252 Minor Repairs
Fitting snow chains
fBefore fitting chains, remove accumulated ice and snow from the wheel well.fVehicles with snow chains must not be driven faster than 30 mph (50 km/h).
Different states and countries have varying statutory requirements regarding maximum speed.fCheck with local authorities for possible restrictions.fRemove chains as soon as the roads are free of ice and snow.
Example of Inscription
Inscription on radial tire
A – Tire size
Example: P 265/40ZR18 (101Y) – P - The tire is designed for Passenger vehicle. This information is not included on all tires.– 265 - Indication of tire width in mm – 40 - Indication of tire height to tire width ratio in percent– ZR - Belt type code letter for radial – 18 - Indication of rim diameter in inches – 101 - Load capacity coefficient
– Y - Speed code letter – XL (Extra Load) - Tire with increased load rating
B – TIN (Tire Identification Number)
Example: DOT xx xx xxxx xxxx – DOTThe DOT symbol indicates that the tires comply with the requirements of the US Department of Transportation and provides information about:– first two-digit code means manufacture’s identification mark.– second two-digit code means tire size.
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Minor Repairs 255
fBefore you change a wheel, be sure the ground is level and firm. If necessary, use a board under the jack to ensure that the jack does not sink into the ground.fSet the electric parking brake and block the wheels opposite the flat tire on the other side of the vehicle.fThe jack is only to be used for changing a wheel. Do not use it as a support to work under the car.fThe car must be jacked up only at the illustrated jacking points. Lifting at any other place may result in personal injury.
Risk of damage to the engine or vehicle if you lift the vehicle improperly.fThe car must be jacked up only at the illustrated jacking points. Lifting at any other place may result in damage to the vehicle.fNever jack up the car by the body, bumpers, engine, transmission or at the axles.fDo not damage any sensitive components in the vicinity of the jacking points.fFor safety reasons do not use tire inflating bot-tles. Do not use commercially available sealant bottles. Use only the tire inflating bottle located in the luggage compartment.
Information
The tools required for changing a wheel (e.g. jack, wheel bolt wrench, assembly aids) are not supplied as standard with the vehicle. Your authorized Porsche dealer will be pleased to advise you.
Information
The tire and wheel sizes on both axles are different.fDo not fit the wrong wheels on the wrong axle.fOnly use wheels/tires with approved dimensions for the relevant axle.
Sequence of operation
The jack must be used only to raise the car for wheel changing. The jack must never be used as a support to work underneath the vehicle. If the jack is accidentally dislodged, you or bystanders could suffer severe personal injury.fNever jack up other vehicles or other loads with the jack.fAlways place the car on stable supports if you have to work under it. When working under the vehicle, always use safety stands specifically designed for this purpose.
fPlease use a suitable knee rest to protect your clothing against soiling.1. Activate the electric parking brake and move the PDK selector lever to position P. Remove the ignition key or control unit on vehicles with Porsche Entry & Drive.2. Switch on the emergency flasher if necessary.
3. Secure the vehicle to prevent it from rolling away, e.g. by means of wedges under the wheels on the opposite side.This is particularly important on slopes.4. Slightly loosen the wheel bolts on the wheel to be changed.5. Lift the vehicle only at the specified jacking points.6. Raise the vehicle until the wheel lifts off the ground. fPlease see the chapter “RAISING THE VEHICLE WITH A LIFTING PLATFORM, TROLLEY JACK OR STANDARD JACK” on page 254.7. Remove 1 or 2 wheel bolts (see corresponding figure).NOTICE
Working Under VehicleWARNINGh
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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
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286 Tire Pressure and Technical Data
Wheels, Tires
fApproval of tire and wheel sizes is granted based on extensive testing. By fitting tires that have been approved by Porsche, you can be sure that you have the best possible tires for your Porsche.The load capacity coefficient (e.g. “91”) and maximum speed code letter (e.g. “Y”) for permitted top speed are minimum requirements. When fitting new tires or changing tires: Please see the chapter “TIRES AND WHEELS” on page 244.fSnow chain clearance can only be guaranteed with the tires marked 1). Snow chains can only be fitted on the rear wheels. Observe state or province-specific laws regarding maximum speeds with fitted snow chains. Only use Porsche approved fine-link cross-type or edge chains.fYour Porsche dealer will be pleased to advise you about the current approval status for tires, wheels and snow chains.
FA = front axle, RA = rear axle
20-inch wheel FA / RA5 holes and central lock8.5J x20, RO51 / 11J x20, RO56 1)9J x20, RO51 / 11.5J x20, RO56
Summer tires FA / RA245/35 ZR 20 (91Y) / 305/30 ZR 20 (103Y) XL 245/35 ZR 20 (91Y) / 305/30 ZR 20 (103Y) XL
Snow tires FA / RA245/35 R 20 91V / 295/30 R 20 97V 1)
20-inch wheel FA / RA Winter wheel with central lock8.5J x20, RO51 / 11J x20, RO59 1)
20-inch winter wheel FA / RA, 5-holenot for Turbo S,
not for vehicles with PCCB brake
8.5J x20, RO51 / 11J x20, RO52
Winter tires FA / RA245/35 R 20 91V / 295/30 R 20 97V
Installation of sizes not authorized by Porsche may impair driving stability and could result in loss of control of the vehicle.fBefore mounting new tires check with your authorized Porsche dealer for a current list of approved tires.
Improper Tire SizeDANGERh
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