2014 PORSCHE 911 TURBO check engine

Instrument Panel and Multi-Function Display 129
Overview of Warning and Information Messages
If a warning message appears, always refer to the corresponding sections in this Owner’s Manual. Warning messages are issued only if all measurement prerequisites are met. Therefore, check all fluid levels regularly – in particular, always check the engine oil level before refueling.
Warning and information message categories
fVisit or consult an authorized Porsche dealer immediately.
fVisit an authorized Porsche dealer at the next opportunity.
fVisit an authorized Porsche dealer at the next opportunity or remedy yourself.
Red System failure or warning
Yellowfault or system failure warning
WhiteInformation/message
Light in instrument panel
Warning and information message on the multi-function display Meaning/Action required
Oil press. too low Park vehiclesafely
Stop immediately in a suitable place and switch engine off. Do not continue driving. Select “Oil measurement” on the multi-function display. Add engine oil if necessary.Do not continue driving if the warning message is displayed despite the oil level being correct.Have the fault corrected at an authorized Porsche dealer.
Oil pressure measurement faultDriving permittedConsult a workshop
Have the fault corrected at an authorized Porsche dealer.
Oil temperature too high Reduce load Switch engine off and let it cool. Check oil level and, if necessary, add oil.
Oil temperature indicator faultConsult a workshopDriving permitted
Have the fault corrected at an authorized Porsche dealer.
Oil level measurement faultConsult a workshopDriving permitted
Have the fault corrected at an authorized Porsche dealer.
No information about oil levelavailable at present
The oil level can be checked after waiting for approx. 1 minute with the vehicle parked on a level surface and the engine at operating temperature. If the rear luggage compartment lid is opened when the engine is cold (e.g. to top up engine oil), the oil level cannot be displayed for a certain time.
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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
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Driving and Driving Safety 147
Ignition lock position 0 – Ignition off (initial position)
The engine and ignition are off in ignition lock position 0. The ignition key can be removed in this position.
Ignition lock position 1 – Ignition on
fTurn ignition key to position 1.
All electrical equipment can be switched on. The warning lights on the instrument panel light up for a lamp check.fPlease see the chapter “INSTRUMENT PANEL USA MODELS” on page 90.
If a load is not switched on for 10 minutes after switching on the ignition, the ignition must be switched on again. Turn the ignition key to ignition lock position 0 (initial position) first.
The ignition key cannot be removed when the ignition is switched on or when the engine has been started.
To remove the ignition key: fStop the vehicle.fMove PDK selector lever to position P.fSwitch ignition off.fRemove the ignition key.
Ignition lock position 2 – Start engine
fTurn ignition key to ignition lock position 2.
The key is reset automatically from position 2 to position 1 when you start the engine.
Emergency operation with Porsche Entry & Drive
Interference in radio transmission between the vehicle and ignition lock or a discharged ignition lock battery can disable the Porsche Entry & Drive comfort function.
If this happens, the control unit can be removed from the ignition lock and the vehicle can be started using the ignition key.
For information on removing the control unit from the ignition lock: fPlease see the chapter “EMERGENCY OPERATION – UNLOCKING THE IGNITION KEY/CONTROL UNIT” on page 28.
Starting and Stopping the Engine
The immobilizer can be deactivated and the engine started only using an authorized ignition key.fPlease see the chapter “IMMOBILIZER” on page 217.
Exhaust gas contains colorless and odorless carbon monoxide (CO), which is toxic even in low concentrations. Carbon monoxide can cause unconsciousness and even death if inhaled.fNever start or let the engine running in an enclosed, unventilated area. It is not recommended to sit in your car for prolonged periods with the engine on and the car not moving.
Exhaust fumes and the exhaust system are very hot when the engine is running. The exhaust system remains hot for some time after the engine is turned off.fDo not park or drive your vehicle where combustible materials, such as dry grass or leaves, can come into contact with the hot exhaust system.fIf your car catches on fire for any reason, call the fire department. Do not endanger your life by attempting to put out the fire.
Exhaust Gas
Exhaust System Fire Hazard
WARNINGh
WARNINGh
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150 Driving and Driving Safety
Information
The engine will start automatically in certain situations, e.g. if the vehicle starts rolling, if air conditioning causes reduced comfort, or if the brake vacuum is reduced.The engine is stopped again automatically if the preconditions for stopping the engine automatically are then met again.
Exceptions for the Auto Start Stop function
The Auto Start Stop function is deactivated e.g.: – When Sport mode is activated.– When PSM is off.– In maneuvering mode.– When A/C MAX mode is activated.– When the “Windshield defrost” function is active. – At altitudes above approx. 9,843 ft. (3,000 meters)
For information on switching on and off the Auto Start Stop function:fPlease see the chapter “SWITCHING AUTO START STOP FUNCTION AND COASTING MODE ON AND OFF” on page 150.
The Auto Start Stop function is available with limited functionality in the following situations, e.g.:– If the air conditioning or passenger compartment heating is operated at a high setting or if the defrost function is run for long time periods.– If the battery charging condition is low.– On upward or downward slopes.– During internal vehicle test procedures, e.g. automatic engine checks.
Information
If one of these situations arises after the engine has stopped automatically, the engine can be restarted automatically.
Reaction after leaving the vehicle (selector-lever position D or N selected)
If the vehicle is left after an automatic stop when PDK selector-lever position D or N is engaged, an automatic engine start is executed to remind the driver that the Auto Start Stop function is still active.
In selector-lever position D, the electric parking brake is additionally engaged.
The brake warning light on the instrument panel and the indicator light on the switch light up.fPlease see the chapter “OVERVIEW OF WARNING AND INFORMATION MESSAGES” on page 129.
Reaction after leaving the vehicle (selector-lever position P selected)
If the vehicle is left after an automatic stop when PDK selector-lever position P is engaged, in order to open the garage door, for example, no automatic engine start is executed. Auto Start Stop mode is resumed if the driver closes the driver’s door and presses the brake within 30 seconds of leaving the vehicle.
If one of these requirements is not met, the engine has to be started manually. The
message “ Please start engine manually” will appear on the multi-function display in the instrument panel.fPlease see the chapter “OVERVIEW OF WARNING AND INFORMATION MESSAGES” on page 129.
Switching Auto Start Stop function and coasting mode on and off
Switching off
fPress button . The indicator light on the button lights up.Automatic stopping of the engine is suppressed and gliding mode is switched off.
Switching on
fPress button . The indicator light on the button goes out.The engine is automatically stopped when the vehicle stops and gliding mode is switched on.fPlease see the chapter “DRIVING IN COASTING MODE” on page 174.
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Driving and Driving Safety 151
Auto Start Stop function display
If the engine was stopped automatically by the Auto Start Stop function, the indicator light on the multi-function display in the instrument panel will light up green.
If the Auto Stop function is not available or if no driver is detected in the vehicle after the engine has stopped automatically (driver’s seat belt not fastened or driver’s door open), the indicator light on the multi-function display in the instrument panel will light up yellow when the vehicle is stationary.
The Auto Start Stop system has detected that: – At least one precondition for stopping the engine automatically is not met.
or – There is at least one exception for the Auto Start Stop function.fPlease see the chapter “PRECONDITIONS FOR STOPPING THE ENGINE AUTOMATICALLY” on page 149.fPlease see the chapter “EXCEPTIONS FOR THE AUTO START STOP FUNCTION” on page 150.
Information
If the indicator light in the multi-function display continuously lights up yellow when the vehicle is stopped and if the engine does not stop regularly when the vehicle is stopped despite the fact that the preconditions for stopping the engine automatically are met, have the Auto Start Stop system checked the next time you visit the workshop.
Fault reporting
If there is a fault, the warning message “ Start/ Stop operation deactivated ” will appear on the multi-function display in the instrument panel.fHave the fault corrected at an authorized Porsche dealer.
Electric Parking Brake
The electric parking brake acts on the rear wheels and serves to secure the vehicle while parked.
Applying the parking brake
fPress switch .The brake warning light on the instrument panel lights up.
For information on indicator lights and warning lights on the instrument panel: fPlease see the chapter “INSTRUMENT PANEL USA MODELS” on page 90.
Automatic engine stop and restart readiness
No engine stop or restart readiness
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152 Driving and Driving Safety
Releasing the parking brake
The electric parking brake can only be released when the ignition is switched on.1. Press the brake pedal. 2. Pull switch . The brake warning light on the instrument panel goes out.
Automatic electric parking brake release when driver’s intention to drive off is detected
If the engine is running, the driver’s door is closed and the driver’s safety belt is fastened, it is still possible to drive off normally even though the parking brake is on.The electric parking brake detects the driver’s intention to drive off and releases automatically.The warning light on the instrument panel goes out.
If the driver’s door is not closed or the driver’s safety belt is not fastened, the electric parking brake will not be released automatically when the driver attempts to drive off.The message “ Release parking brake” appears on the multi-function display in the instrument panel. The brake warning light on the instrument panel and the indicator light on the switch start to flash.
For information on warning messages on the multi-function display: fPlease see the chapter “OVERVIEW OF WARNING AND INFORMATION MESSAGES” on page 129.
Engaging the electric parking brake automatically
The electric parking brake engages if PDK selector-lever position D, R or M is selected when the vehicle is stationary and the driver’s door is opened. The brake warning light on the instrument panel and the indicator light on the switch light up. For information on warning messages on the multi-function display: fPlease see the chapter “OVERVIEW OF WARNING AND INFORMATION MESSAGES” on page 129.
Emergency braking function
If the vehicle cannot be stopped by conventional braking, you can decelerate sharply and stop the vehicle using the electric parking brake.fPress switch and keep it pressed.The message “ Emergency braking” appears on the multi-function display in the instrument panel. The brake warning light on the instrument panel and the indicator light on the switch start to flash.The emergency braking function is deactivated when you release the switch.
Emergency braking takes place with very high braking power. The following traffic may be endangered.fOnly use the emergency braking function in an emergency situation.fDo not use the emergency braking function to stop the vehicle when driving normally.
Brake warning light USA
Brake warning light Canada
If the electric parking brake could not be applied fully when the vehicle is stopped, the brake warning light on the instrument panel starts to flash.
For information on warning messages on the multi- function display: fPlease see the chapter “OVERVIEW OF WARNING AND INFORMATION MESSAGES” on page 129.
Brakes
fMake it a habit to check the operation of your brakes before driving.
Keep in mind that the braking distance increases very rapidly as the speed increases. At 60 mph (100 km/h), for example, it is not twice but four times longer than 30 mph (50 km/h). Tire traction is also less effective when the roads are wet or slippery.fTherefore, always maintain a safe distance from the car in front of you.
Severe decelerationWARNINGh
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154 Driving and Driving Safety
fBefore descending a steep grade, reduce speed and shift the transmission into a lower gear to control speed. fDo not “ride the brakes” by resting your foot on the pedal when not intending to apply brake pressure.fDo not hold the pedal down too long or too often. This could cause the brakes to overheat and lose braking power.
Brake booster
The brake booster assists braking only when the engine is running.
When the car is moving while the engine is not running, or if the brake booster is defective, more pressure on the brake pedal is required to bring the car to a stop.
Moisture, road salt or grit on brakes affects braking. Brakes will dry after a few cautious brake applications.
Driving through water may reduce the traction. Moisture on brakes from road water, car wash, or a coating of road salt or grit may affect braking efficiency.fCautiously apply brakes to test and dry the brakes after exposure to road water, etc.
The brake booster is ready for operation only while the engine is running. If the engine is switched off or there is a defect in the brake booster, much greater force has to be applied to the pedal when braking. fVehicles with defective brakes must not be towed and must be transported on a flat bed.
For information on towing:fPlease see the chapter “TOWING” on page 278.
Brake wear
Your car has excellent brakes, but they are still subject to wear. The rate at which they wear depends on how the brakes are used.fHave the brake system inspected at the intervals recommended in your Maintenance Booklet.
Brake system warning light
You can check the functionality of the brake system warning light by switching the ignition to the “On” position (position 1) and verifying that the warning light illuminates.
A warning message will be displayed on the multi- purpose display of the instrument panel if the brake pads are worn, excessively.fDo not continue to operate the vehicle.Have your authorized Porsche dealer inspect or replace the brake pads.
For information on warning messages on the multi-purpose display:fPlease see the chapter “OVERVIEW OF WARNING AND INFORMATION MESSAGES” on page 129.
Brake pads and brake disks
Wear on the brake pads and brake disks depends to a great extent on the driving style and the conditions of use and therefore cannot be expressed in actual miles on the road.
The high-performance brake system is designed for optimal braking effect at all speeds and temperatures.
Certain speeds, braking forces and ambient conditions (e.g. temperature and humidity) can therefore cause the brakes to “squeal”.
Unsuitable or incorrectly installed floor mats or objects can obstruct the movement of the brake pedal or prevent application of the brake pedal.fDo not obstruct the pedal travel with floor mats or other objects.
Riding the Brakes
Wet Brakes
WARNINGh
WARNINGh
Loss of Braking PowerWARNINGhBrake wear warning message USA
Brake wear warning message Canada
Obstructed Brake PedalWARNINGh
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Driving and Driving Safety 155
In heavy rain, while driving through water or after leaving a car wash, the braking action may be delayed and increased pressure may be required.fFor this reason, keep further back from the vehicle in front and “dry” the brakes by applying them at intervals. Make sure that the traffic behind you is not affected.
After a long drive over salted or gritted roads, a coating may form on the brake disks and pads that significantly reduces friction and therefore also braking effect.fEven though the brake disks consist of alloyed gray cast iron, they will unavoidably start to corrode if your vehicle is parked for an extended period. The brakes will tend to “rub” as a result.The nature, extent and effects of corrosion depend on the amount of time the vehicle was parked, whether road salt or grit was spread and whether grease-dissolving agents were used in car washes (not on vehicles with Porsche Ceramic Composite Brake).To prevent corrosion of the brake disks, “brake them dry” before parking the vehicle (not on vehicles with Porsche Ceramic Composite Brake).If braking comfort is noticeably impaired, we recommend that you have the brake system checked by experts at an authorized Porsche dealer.
fTo relieve the brake system on downhill stretches, change down to a lower gear in good time (engine braking).If engine braking is insufficient on steep stretches, operate the footbrake at intervals. Avoid continuous braking as it overheats the brakes and reduces the braking effect.
For information on brake fluid and checking the brake fluid level:fPlease see the chapter “BRAKE FLUID” on page 243.
New brake pads or linings
New brake pads have to be “broken in”, and therefore only attain optimal friction when the car has covered several hundred miles or km.The slightly reduced braking ability must be compensated for by pressing the brake pedal harder. This applies whenever the brake pads and/or brake disks are replaced.
A - Switch cruise control on/off 1 - Set/increase desired speed 2 - Reduce desired speed 3 - Interrupt (OFF) 4 - Return to set speed (RESUME)
Cruise Control
Cruise control maintains any selected speed between approx. 20–150 mph (30–240 km/h) without you having to use the accelerator.Cruise control is operated using the control stalk at the bottom left of the steering wheel.Downshifts are carried out to help maintain the pre-selected speed (especially when driving downhill).
Wet Brakes
Reduced Braking Efficiency
WARNINGh
WARNINGh
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