cooling 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 37 of 300

Seats, Mirrors and Steering Wheel 35
Seat Heating
The seat heating is ready for operation when the engine is running. The heating power can be adjusted to one of three settings by repeatedly pressing the heated seat button.
Switching on
fPress heated seat button (repeatedly). The number of illuminated indicator lights shows the selected heat setting.
Switching off
fPress the heated seat button (repeatedly) until all indicator lights go out.
Seat heating is not available when the interior temperature is high.If the charging condition of the battery is critical, the seat heating function is restricted initially and then switched off.
Seat Ventilation
The seat ventilation is ready for operation when the engine is running. The seat ventilation can be adjusted to one of three settings by repeatedly pressing the seat ventilation button.
Switching on
fPress the seat ventilation button (repeatedly). The number of illuminated indicator lights shows the selected ventilation setting.
Switching off
fPress the seat ventilation button (repeatedly) until all indicator lights go out.
Below 59 °F (15 °C), the seat ventilation cannot be switched on, in order to prevent excessive cooling.If the charging condition of the battery is critical, the seat ventilation function is restricted initially and then switched off.
Rear Seat Backrests
Extra storage space is gained by folding the rear seat backrests forward.
Folding forward
fPull lever forward and fold the backrest forward.
Folding back
fTilt the backrest back until you feel it click into place. Ensure that the safety belt is properly routed.
14_991_Turbo_21.book Seite 35 Mittwoch, 9. April 2014 2:19 14
Page 57 of 300

Air Conditioning 55
Automatically Controlled 2-zone
Air Conditioning
The temperature can be set individually for the driver’s and passenger’s side.
In automatic mode the air conditioning system exercises full control over the air temperature, air distribution, and air quantity. A number of factors (such as ambient air temperature, amount of sunlight, etc...) are used by the system to determine the optimum settings for the current situation.
Automatic mode is deactivated as soon as the settings are adjusted manually. In this case, automatic climate control still regulates the air-conditioning functions that have not been modified manually.
Interior temperature sensor
Sensors
To avoid impairing the function of the air conditioning system, the interior temperature sensor for the air-conditioning system must not be covered or taped over.
Information
Additional air conditioning settings can be made on the multi-function display on the instrument panel:fPlease see the chapter “SETTING AIR CONDITIONING” on page 123.
All air-conditioning system settings are stored on the respective car key when the vehicle is locked, on vehicles with memory.
Information on air-conditioning compressor
The air-conditioning compressor – Can switch off briefly to ensure sufficient engine cooling if the engine is operating under extreme load.– Switches off automatically at temperatures below approx. 36 °F (2 °C) and cannot be switched on, even manually.– Operates most effectively with the windows closed.If the vehicle has been in the sun for a long time, it is a good idea to ventilate the interior briefly with the windows open.– Depending on the outside temperature and humidity, condensation can drip from the evaporator and form a pool under the vehicle.This is normal and not a sign of leakage.
Information on automatic load switch-off
If the charging condition of the battery is critical, the following air-conditioning or heating functions are restricted initially and then switched off:– Seat heating– Seat ventilation– Heated rear window/Exterior mirror heating– Fresh-air blower– Air-conditioning compressor
14_991_Turbo_21.book Seite 55 Mittwoch, 9. April 2014 2:19 14
Page 58 of 300

56 Air Conditioning
A/C mode
In automatic mode, A/C mode is activated by default.The power for the air conditioning compressor is fully controlled by the air conditioning system depending on the current operating requirements.The air-conditioning compressor is switched off automatically at outside temperatures of less than approx. 36 °F (2 °C).
Switching A/C mode on
If you wish to cool the passenger compartment to a temperature lower than the outside temperature, A/C mode must be activated.fPress button A/C OFF. The indicator light on the button goes out.The air-conditioning compressor is switched on.orPress button AUTO/SYNC. The cooling function is activated.
Switching A/C mode off
A/C mode can be switched off manually to save fuel, for example.fPress button A/C OFF. The indicator light on the button lights up.The air-conditioning compressor is switched off.The cooling function is deactivated.
SYNC mode
In SYNC mode, the temperatures on the driver’s and passenger’s side are synchronized and are regulated via button TEMP on the driver’s side.
Switching on SYNC mode
fPress button AUTO/SYNC and hold until SYNC appears on the display.fRegulate the temperature on the driver’s and passenger’s side via button TEMP on the driver’s side.
Switching off SYNC mode
fPress button AUTO/SYNC or button TEMP on the passenger’s side.
A/C MAX mode
In A/C MAX mode, the passenger compartment is cooled at maximum power.The interior temperature is not regulated automatically.
If the vehicle has been in the sun for a long
time, it is a good idea to ventilate the interior
briefly with the windows open.
Switching A/C MAX mode on
fPress button A/C MAX. The indicator light on the button lights up.
Switching A/C MAX mode off
fPress button A/C MAX. The indicator light on the button goes out.orPress button AUTO/SYNC.
14_991_Turbo_21.book Seite 56 Mittwoch, 9. April 2014 2:19 14
Page 60 of 300

58 Air Conditioning
A- Set temperature left/right B - Set air quantity
Setting temperature
For personal comfort, the interior temperature can be adjusted individually for the driver’s and passenger’s side between 61 °F (16 °C) and 85 °F (29.5 °C). Recommendation: 72 °F (22 °C).
The selected temperature is shown on the display.
Increasing temperature
fPress button TEMP upwards. The preset temperature value is shown on the air-conditioning display.
Information
Pressing button AUTO/SYNC selects the preset temperature.
Information
The air-conditioning system always cools and heats the passenger compartment to the preset temperature at maximum cooling or heating temperature.Setting the temperature temporarily to a lower or higher value does not cool or heat the passenger compartment to the desired temperature more quickly.
Set air quantity
The selected air quantity is shown in a bar display above the button . The more bars that are displayed, the more air flows into the passenger compartment.
Increasing air quantity
fPress button upwards.
Reducing air quantity
fPress button downwards.
Pressing button AUTO/SYNC switches back to automatic mode.
If the air quantity was reduced so much that OFF appears on the air-conditioning display, the outside-air supply is interrupted and the air-conditioning compressor is switched off.
The windows can mist up if the air quantity setting is OFF.fOnly select air quantity setting OFF for short periods.fPress button upwards (increase air quantity).
Setting air distribution manually
fPress button . The air flows to the windshield and the side windows.fPress button .The air flows from the central and side vents. The air vents must be open.fPress button .The air flows to the footwell.
The indicator light on the button lights up.
Cancelling manual air distribution
fPress the relevant air distribution button again. The indicator light on the button goes out.orPress button AUTO/SYNC. Air quantity and distribution are controlled automatically and variations are compensated.
Air Shut-off Impairing VisionWARNINGh
14_991_Turbo_21.book Seite 58 Mittwoch, 9. April 2014 2:19 14
Page 94 of 300

92 Instrument Panel and Multi-Function Display
Displays on the Instrument Panel
A – Engine oil temperature gauge
A warning message will appear on the multi- function display in the instrument panel if the engine oil temperature is too high.fReduce engine speed and engine load immediately if the red zone is reached.
For information on warning messages on the multi-function display:fPlease see the chapter “OVERVIEW OF WARNING AND INFORMATION MESSAGES” on page 129.
B – Speedometer
The analog display B is located on the left next to the tachometer in the instrument panel.
C – Tachometer
The start of the red zone on the tachometer or rev-counter scale is a visual warning of the maximum permissible engine speed.
If the red zone is reached during acceleration, fuel feed is interrupted in order to protect the engine.
D – Multi-function display
For information on the multi-function display:fPlease see the chapter “OPERATING THE MULTI-FUNCTION DISPLAY ON THE INSTRUMENT PANEL” on page 96.
E – Coolant temperature gauge
fIf the cooling system is in any way faulty, consult an authorized Porsche dealer.
Pointer in the lower area – engine cold
fAvoid high engine speeds and heavy engine loading.
Pointer in the middle – normal operating temperature
Pointer may move up to the red area when the engine is heavily loaded and outside temperature is high.
Coolant temperature warning
If the coolant temperature is too high, the temperature gauge needle moves to the maximum mark and the temperature gauge warning light lights up.The warning message “Engine too hot Park vehicle to cool down” will also appear on the multi-function display in the instrument panel.fSwitch engine off and let it cool. fCheck radiators and air guides in front end of vehicle for obstructions.fCheck the coolant level.Top up with coolant if necessary.fHave the fault corrected.fPlease see the chapter “CHECKING THE COOLANT LEVEL AND ADDING COOLANT” on page 242.fPlease see the chapter “OVERVIEW OF WARNING AND INFORMATION MESSAGES” on page 129.
Information
To prevent excessive temperatures, the cooling air ducts must not be obstructed by covering them (e.g. with film, “stone guards”, etc.).
Coolant level warning
At engine temperatures below 140 °F (60 °C):
A low coolant level is indicated by the warning message “Refill coolant Observe engine temperature” on the multi-function display in the instrument panel.fAdd coolant.
At engine temperatures above 140 °F (60 °C):
A low coolant level is indicated by the warning message “Refill coolant immediately Do not drive on” on the multi-function display in the instrument panel. The temperature gauge needle also moves to the maximum mark and the temperature gauge warning light flashes.fSwitch engine off and let it cool.fAdd coolant.
If the coolant level is low, warning indicators may light up if the vehicle tilts at an extreme angle (e.g. steep slopes) or generates high lateral acceleration while traveling round long bends (e.g. driving in circles). If the warnings do not disappear once the vehicle has assumed “normal” operating state, check the coolant level.fPlease see the chapter “CHECKING THE COOLANT LEVEL AND ADDING COOLANT” on page 242.fPlease see the chapter “OVERVIEW OF WARNING AND INFORMATION MESSAGES” on page 129.
Risk of engine damage.fDo not continue driving if the warning persists even when the engine coolant level is correct.fHave the fault corrected.
NOTICE
14_991_Turbo_21.book Seite 92 Mittwoch, 9. April 2014 2:19 14
Page 97 of 300

Instrument Panel and Multi-Function Display 95
Battery/Alternator
The warning message “Generator fault Park vehicle safely ” will appear on the multi-function display in the instrument panel if the vehicle electrical system voltage drops significantly.fStop at a safe place and switch the engine off.
For information on warning messages on the multi-function display:fPlease see the chapter “OVERVIEW OF WARNING AND INFORMATION MESSAGES” on page 129.
Possible causes
– Defect in the battery charging system– Broken drive belt
Risk of engine damage.
The engine cooling does not function if the drive belt is torn.fDo not continue driving.fHave the fault corrected.fPlease contact an authorized Porsche dealer.
Check Engine
(Emission Control)
Warning light
The emission control system detects malfunctions that could cause increased pollutant emissions or consequential damage etc. well in advance.Faults are indicated by the warning light on the instrument panel which then either lights up continuously or flashes.The faults are recorded in the control unit’s fault memory.
The warning light on the instrument panel lights up when the ignition is switched on as a lamp check and goes out approx. 1 second after the engine starts.
The warning light on the instrument panel flashes to indicate operating states (e.g. engine misfiring) which may cause damage to certain parts of the emission control system.fIn this case, immediately reduce the engine load by easing off the accelerator pedal.
In order to avoid consequential damage to the engine or the exhaust-gas cleaning system (e.g. catalytic converter):fPlease contact an authorized Porsche dealer.
Risk of damage to the emission control system.
If the warning light on the instrument panel continues flashing even when you have eased off the accelerator pedal, the emission control system may overheat.fStop as soon as possible in a safe place.Make sure that combustible materials, such as dry grass or leaves, cannot come into contact with the hot exhaust system.fSwitch off the engine.fHave the fault corrected at an authorized Porsche dealer.
Acoustic Signals
A speaker in the instrument panel generates acoustic signals.The warning message “ Instrument cluster/ Park Assist audio fault Service required ” will appear on the multi-function display in the instrument panel if a speaker fault occurs.The speaker cannot generate acoustic signals.fPlease see the chapter “OVERVIEW OF WARNING AND INFORMATION MESSAGES” on page 129.
Warning message
NOTICE
NOTICE
14_991_Turbo_21.book Seite 95 Mittwoch, 9. April 2014 2:19 14
Page 132 of 300

130 Instrument Panel and Multi-Function Display
Oil level minimum reachedRefill oil
Top up engine oil immediately.
Oil level below min. Refill oil at once Do not drive on
Top up engine oil immediately.
Oil level above maximumConsult a workshopDriving permitted
Visit an authorized Porsche dealer at the next opportunity and have the oil drained to the correct level.
Gauge moves to maximum markEngine too hot Park vehicle to cool down Coolant or engine oil temperature is too high. Switch off engine and let it cool.Check coolant or engine oil level. If necessary, top up coolant / engine oil.
Refill coolant Observeengine temperature
Check coolant level. Add coolant if necessary.
Gauge moves to maximum markRefill coolant immediatelyDo not drive on
Switch engine off and let it cool. Check coolant level. Add coolant if necessary.
Cooling system faultConsult a workshopService required
Have the fault corrected at an authorized Porsche dealer.
Coolant temp indicator faultDriving permittedConsult a workshop
Have the fault corrected at an authorized Porsche dealer.
Engine fan failure Avoid full loadDriving permitted
Have the fault corrected at an authorized Porsche dealer.
Generator fault Park vehiclesafely
Stop in a suitable place and switch engine off. Do not continue driving.Have the fault corrected at an authorized Porsche dealer.
Low battery Start the engine and run for extended period
Start the engine immediately so that the battery can be charged.
Light in instrument panel
Warning and information message on the multi-function display Meaning/Action required
14_991_Turbo_21.book Seite 130 Mittwoch, 9. April 2014 2:19 14
Page 134 of 300

132 Instrument Panel and Multi-Function Display
Drive temperature too highReduce load
“Warning jerks” can be felt when driving off and the engine power may be restricted. Do not use the accelerator to hold the vehicle, e.g. on a hill. Hold the vehicle with the brake.Reduce engine load. Stop the vehicle in a suitable place if possible.Allow the engine to run in selector-lever position P or N until the warning disappears.
Transmission overheated Park vehicle to cooling
Transmission temperature too high. Stop the vehicle at a suitable place, switch off engine and allow it to cool down.Have the fault corrected at an authorized Porsche dealer.
Press clutch Manual transmission: Depress clutch pedal when starting.
Brake fluid level Park vehiclesafely
Stop immediately in a suitable place. Do not continue driving. Have the fault corrected at an authorized Porsche dealer.
Brake distribution fault Park vehicle safely Stop immediately in a suitable place. Do not continue driving. Have the fault corrected at an authorized Porsche dealer.
Brake cooling faulty Brake temperature too high. Stop the vehicle at a suitable place, switch off engine and allow the brake to cool down.Have the fault corrected at an authorized Porsche dealer.
ABS/PSM failure Adapted driving permitted Have the fault corrected at an authorized Porsche dealer.
Wear limit Change brake padsDriving permitted
Have brake pads replaced immediately. Consult an authorized Porsche dealer.
flashes
Release parking brake Pull the electric parking brake switch.
Press brake pedal Press the brake pedal before releasing the electric parking brake.
Light in instrument panel
Warning and information message on the multi-function display Meaning/Action required
14_991_Turbo_21.book Seite 132 Mittwoch, 9. April 2014 2:19 14
Page 244 of 300

242 Minor Repairs
Checking the Coolant Level and
Adding Coolant
The coolant provides year-round protection from corrosion and freezing down to –31 °F (–35 °C)(–40 °F (–40 °C) in Nordic countries). Regular checking of the coolant level is part of servicing. The coolant level only needs to be checked when a warning message appears on the multi-function display in the instrument panel.fPlease see the chapter “OVERVIEW OF WARNING AND INFORMATION MESSAGES” on page 129.fUse only antifreeze authorized by Porsche.
Coolant is hazardous to health. Coolant can be deadly to children or pets if consumed.fKeep coolant out of children's reach.fAlso, keep coolant away from your pets. They can be attracted to it should there be a spill, or to used coolant left in an open container.
The coolant becomes very hot when the engine is running and can burn you.
The coolant reservoir is pressurized. Careless opening of the coolant reservoir can lead to hot coolant suddenly spraying out.fDo not open the cap on the reservoir when the engine is hot.fAllow the engine to cool down before opening the cap and protect your hands, arms and face from any possible escape of hot coolant.
Coupé
Checking the coolant level when a warning message appears on the multi-function display in the instrument panel:1. If the engine is hot, cover the reservoir cap with a cloth.Open cap carefully and allow any overpressure to escape.Then unscrew cap completely.2. Read off the engine coolant level. When the engine is cold and the vehicle is level, the red display ( ball) must be within the area of the arrow between the min and max markings.
Cabriolet
3. Top up with coolant if necessary. Only add a mixture of antifreeze and distilled water in equal parts.Antifreeze in coolant:50 % provides antifreeze protection down to –31 °F (–35 °C).The maximum fill level is reached when the red display is at the max marking.Do not exceed the Max marking.4. Screw the cap on the reservoir closed until it locks securely.5. Have the cooling system checked. Please contact an authorized Porsche dealer.
Swallowing Engine Coolant
Hot Engine Coolant
DANGERh
WARNINGh
14_991_Turbo_21.book Seite 242 Mittwoch, 9. April 2014 2:19 14
Page 245 of 300

Minor Repairs 243
Information
If pure water is added in an emergency, the mixing ratio will have to be corrected.A significant loss of coolant indicates a leak in the cooling system.fThe cause must be eliminated without delay. Please contact an authorized Porsche dealer.
Hands, fingers, items of clothing (ties, sleeves, etc.), necklaces or long hair can be drawn in by moving parts, e.g. the engine-compartment blowers, drive belt, etc., when working in the engine compartment.
The engine-compartment blowers are mounted under the engine compartment lid.After the engine is switched off, the engine compartment temperature is monitored for approx. 30 minutes.During this period, and depending on temperature, the engine-compartment blowers may continue to run or start to run.fCarry out work in this area only with the engine off and exercise extreme caution.
The engine and adjacent components become very hot when the engine is running.fExercise extreme caution when working in the engine compartment.
Brake Fluid
Regular checking of the brake fluid is part of servicing.
The fluid level should always be between the MIN and MAX markings.
A slight decrease in the fluid level due to wear and automatic readjustment of the disk brakes is normal.However, if the fluid level falls significantly or goes below the MIN marking, the brake system may have developed a leak.fHave the brake system checked immediately. Please contact an authorized Porsche dealer.
Brake fluid is hazardous to your health, and may be fatal if swallowed.fKeep brake fluid out of children's reach.fIf brake fluid gets into your eye, immediately rinse with clean water for a few minutes. Then see a doctor immediately.fPlease note all the information on the refill container of the brake fluid.
Brake fluid attacks and can damage paintwork.fImmediately rinse off spilled brake fluid with clean water.
Changing brake fluid
Brake fluid absorbs moisture from the air over time. The absorbed water can impair braking efficiency.fIt is important therefore to have the brake fluid changed in accordance with the change intervals specified in the “Maintenance” booklet.fUse only brake fluid authorized by Porsche.
Brake warning light USA
Brake warning light Canada
The warning light on the instrument panel and the warning message on the multi-function display alert you to the fact that the brake fluid level is too low and could indicate brake circuit failure if the pedal travel is greater than normal.
Engine-compartment blowers or other moving parts in the area of the engine
Hot engine parts
WARNINGh
WARNINGh
Swallowing Brake FluidDANGERh
NOTICE
14_991_Turbo_21.book Seite 243 Mittwoch, 9. April 2014 2:19 14