Minor Repairs 271
5.Use the black jump lead to connect the negative terminal of the donor battery to the door arrester D. 6. Press button on the remote control for approx. 2 seconds to unlock the luggage compartment lid. The alarm system is switched off.7. Disconnect the negative lead first, then the positive lead.8. Push positive terminal C into the fuse box and fit the plastic fuse box cover.
Battery (12 volt)
The battery is located under the cover in the luggage compartment.
For information on removing the cover:fPlease see the chapter “TIRE FILLING COMPRESSOR” on page 198.fHave the battery removed and installed only by your authorized Porsche dealer.
fObserve all warning notes on the battery.fDisconnect the negative terminal on the battery during all work on the electrical system.fDo not lay tools or other metal objects on the battery as they could cause a short circuit across the battery terminal.
fCharge battery in a well-ventilated area.fNever charge a frozen battery. It may explode because of gas trapped in the ice. Allow a frozen battery to thaw out first.fDo not expose the battery to an open flame, electrical spark or a lit cigarette, since they can ignite hydrogen gas from the battery.
fDo not wipe the battery with a dry cloth.fBefore touching the battery, discharge any static electricity by touching the vehicle.
fAfter handling battery, always protect your skin and remove surface chemicals by washing thoroughly with soap and water.
fWear eye protection.fDo not allow battery acid to come in contact with your skin or eyes.fIf you get electrolyte, which is an acid, in your eyes or on your skin, immediately rinse with cold water for several minutes and call a doctor.
Electric ShockDANGERh
Battery Explosion Hazard
Static Electricity
Chemical Exposure
Battery Acid and Electrolyte Exposure
DANGERh
DANGERh
WARNINGh
WARNINGh
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272 Minor Repairs
Risk of damage to the fabric, metal or paint from battery acid or electrolyte.fDo not allow battery acid to come in contact with fabric or painted surfaces.fSpilled electrolyte must be rinsed off at once with a solution of baking soda and water to neutralize the acid.
Charge state
A well-charged battery prevents starting problems and has a longer service life.
In order to avoid unintentional battery discharge:
fSwitch off unnecessary electrical loads in city traffic, on short trips or in a line of traffic.fAlways remove the ignition key when leaving the vehicle orswitch off the ignition on vehicles with Porsche Entry & Drive.fAvoid using the Porsche Communication Management system and the audio system when the engine is not running.fPlease see the chapter “CHARGING THE BATTERY” on page 274.
Information
In the cold season in particular or if the vehicle is used primarily for short distances, it may be necessary to recharge the battery from time to time.
Battery care
fEnsure that battery is securely mounted.fKeep battery surface clean and dry.fKeep terminals and connections clean. Corrosion can be prevented by coating the terminals and connections with petroleum jelly or silicone spray.fEnsure that terminal clamps and the vent hose are firmly secured.
Winter driving
The ability of the battery to deliver and store power decreases at low outside temperatures. Moreover, the battery is more heavily loaded in the winter months, e.g. by the heated rear window, the more frequent use of additional lights, the blower and the windshield wipers, etc.fHave the battery checked before the start of winter.
Information
Keep the battery fully charged to prevent it from freezing.
A discharged battery can already freeze at –5 ºC, but a fully charged one only freezes at –40 ºC. fIf the battery is frozen, thaw it out before connecting jump leads.
Laying up the vehicle
If the vehicle is left for long periods in the garage or workshop, the doors and lids should be closed.fRemove the ignition key or disconnect the battery if necessary.
Information
fWhen the battery is disconnected, the alarm system ceases to function.
If the vehicle was locked before the battery was disconnected, the alarm will be triggered when the battery is reconnected.To deactivate the alarm system: fLock the vehicle and unlock it again.
Alarm system, central locking
fThe status of the central locking and alarm system does not change when you disconnect the battery.
Information
Even if you put your vehicle out of operation, the battery still discharges.fThe battery must be charged, i.e. connected to a charger, approximately every 6 weeks in order to preserve battery function.fStore a battery that has been removed in a dark, cool place that is not exposed to frost.
Replacing the battery
The battery is subject to normal wear: its service life depends heavily on the care you give it, climatic conditions and the conditions of use (distances, loads).
It is not possible to use the details on the battery case to determine a comparable battery that meets all the specific requirements of Porsche.fHave the battery removed and installed only by your authorized Porsche dealer.fOnly use an original Porsche battery, with the correct part number, as a replacement. Only this battery meets the specific requirements of the vehicle.
NOTICE
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fAfter you install a new battery, it must be initialized in the control unit.Please contact your authorized Porsche dealer.fPlease observe the disposal instructions for batteries.
Putting vehicle into operation
After the battery is connected or after a fully discharged battery is charged, the PSM warning light lights up on the instrument panel and a message appears on the multi-function display in the instrument panel to indicate a fault.
This fault can be corrected with a few simple steps: 1. Start the engine. To do this, turn the ignition key or the control unit (on vehicles with Porsche Entry & Drive) to ignition lock position 2 twice. 2. With the vehicle stationary, perform a few steering movements to the left and right and then drive a short distance in a straight line until the PSM warning light goes out and the message is erased from the multi-function display in the instrument panel.3. If the warnings do not disappear, then: Drive carefully to the nearest authorized Porsche dealer.Have the fault corrected.4. After the warnings go out: Stop the vehicle in a suitable place.5. Store the end position for the power windows.
For information on storing the end positions for the power windows: fPlease see the chapter “STORING END POSITION OF THE WINDOWS AFTER CONNECTING THE VEHICLE BATTERY” on page 63.6. Teach tires on vehicles with Tire Pressure Monitoring.
For information on teaching the Tire Pressure Monitoring System (TPMS): fPlease see the chapter “TIRE PRESSURE MENU (TIRE PRESSURE MONITORING SYSTEM, TPMS)” on page 105.7. Store end position on vehicles with a sunroof.
For information on storing the end position for the sunroof: fPlease see the chapter “STORING END POSITION OF THE SUNROOF” on page 66.fPlease see the chapter “STORING END POSITION OF THE ROLL-UP SUNBLIND” on page 67.
External Power Supply, Emergency
starting with jumper cables
If the battery is flat, the battery of another vehicle can be used for starting or as an external power supply with the help of jump leads.
Both batteries must be 12 V batteries. The capacity (Ah) of the donor battery must not be substantially less than that of the flat battery.
The flat battery must be connected correctly to the vehicle’s electrical system.
A short circuit may be caused if unsuitable jumper cables are used or if jumper cable starting is not performed properly. Such short circuits can cause a fire.fUse only standard jumper cables with sufficient cross section and completely insulated alligator clips. Follow the instructions provided by the jumper cable manufacturer.fRoute the jumper cables so that they cannot be caught by moving parts in the engine compartment.The jumper cables must be long enough so that neither vehicles nor cables touch another.fThe vehicles must not touch, otherwise current might flow as soon as the positive terminals are connected.fEnsure that tools or conductive jewelry (rings, chains, watch straps) do not come into contact with the positive jumper cable, the positive battery post or live parts of the vehicle.fImproper hook-up of jumper cables can ruin the alternator.
Jumper Cable HazardsWARNINGh
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274 Minor Repairs
fDo not lean over the battery due to danger of chemical burns from leaking acid.
fImproper use of booster battery to start a vehicle may cause an explosion.fKeep sources of ignition away from the battery, e.g. naked flame, burning cigarettes or sparks due to cable contact.fBefore connecting jumper cables, it is essential to thaw out a frozen battery.
Risk of damage due to short circuit.fNever connect jumper cables directly to the battery. Always connect jumper cables to the emergency starting terminals in the luggage compartment.
+ = Battery positive terminal A – = Ground point for external power supply/emergency starting B
Supplying external power/ Performing emergency starting with jumper cables
Always observe the sequence below: 1. Remove cover in luggage compartment. To remove the cover:Please see the chapter “TIRE FILLING COMPRESSOR” on page 198.2. Connect the positive lead (red) to the positive terminal A of the discharged battery first, then connect it to the positive terminal of the donor battery.3. Connect the negative lead (black) first to the negative terminal of the donor battery, then to the ground point B. 4. Leave the engine of the donor vehicle running at a higher engine speed.
5. Start the engine. An attempted start using jump leads should not last more than 15 seconds. Then wait for at least one minute.6. With engine running: Disconnect the negative lead from the ground point B first, then from the negative terminal of the donor battery.7. With engine running: Disconnect the positive lead from the positive terminal of the donor battery first, then from the positive terminal A of the discharged battery.
Charging the battery
Automotive batteries lose their efficiency when not in use. The charge available in your battery can be measured with a battery hydrometer. We recommend that the battery voltage be tested by your authorized Porsche dealer who has the appropriate equipment.
If the car is not driven for prolonged periods, the battery must be charged at least every 6 weeks. A discharged battery allows rapid formation of sulfates, leading to premature deterioration of the plates.
Battery Acid Leakage
Battery Charging and Jumping Hazards
WARNINGh
DANGERh
NOTICE
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fCharge battery in a well-ventilated area due to hydrogen gas explosion risk.fNever charge a frozen battery. It may explode because of gas trapped in the ice. Allow a frozen battery to thaw out first.
fIf you get electrolyte, which is an acid, in your eyes or on your skin, immediately rinse with cold water for several minutes.
Your authorized Porsche dealer will be pleased to advise you about a suitable charger.fAlways observe the instructions provided by the charger manufacturer.fIf the battery is frozen, thaw it out first before charging it.fWhen charging the battery, ensure adequate ventilation.1. Connect the charger to the emergency starting terminals.Only plug into the mains and switch the charger on when it is connected up correctly.2. Switch on the charger. 3. After charging the battery, first switch off the charger and then disconnect it.fPlease see the chapter “PUTTING VEHICLE INTO OPERATION” on page 273.
Changing Car Key
(Remote Control) Battery
Information
fPlease observe the regulations for disposing of batteries.
Car key
If the battery in the remote control becomes too weak, the message “ Replace ignition key battery ” will appear on the multi-function display in the instrument panel.The battery should be changed in this case.
Changing the battery (CR 2032, 3V)
1. Remove the emergency key.
For information on the emergency key: fPlease see the chapter “EMERGENCY KEY” on page 17.2. Lever off the cover on the back of the key housing using a small screwdriver.3. Change the battery (check polarity). 4. Re-fit cover and press together firmly. 5. Insert the emergency key.
Battery Explosion Hazards
Eye or Skin Contact
DANGERh
CAUTIONh
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290 Index
Index
AA/C button Air-conditioning system .......................................56A/C MAX buttonAir-conditioning system .......................................56ABD (automatic brake differential)Functional description .......................................182ABS (anti-lock brake system)Functional description .......................................184Warning light on instrument panel ......................185ACCAdaptive cruise control .....................................157Active Safe (PAS)Settings in multi-purpose display........................128Adaptive cruise control ................................................157Display principle ...............................................160Exceptions.......................................................165Functional description .......................................157Interrupting/resuming control ............................164Operating principle ...........................................159Operating states ..............................................161Porsche Active Safe .........................................167Radar sensor ...................................................158Setting the desired distance ..............................162Setting/changing desired speed ........................161Switching on/off...............................................161 Adaptive light system, driving light assistant ....................79Adhesive foils, care instructions ....................................235Adjusting seat position ...................................................32Aftermarket Alarms......................................................169Air cleaner, maintenance instructions ............................244Air distribution ...............................................................58Air vents Adjusting ...........................................................59Opening/closing .................................................59AirbagAirbag warning light on the tachometer ................42Automatic deactivation of the passenger airbag....41Care instructions ..............................................237Disposal ............................................................39Function ............................................................39Functional description .........................................38Installation location .............................................38Passenger airbag warning light............................42Air-conditioning compressorInformation on air-conditioning compressor ..........55
Air-conditioning system Automatic load switch-off ................................... 55Extended ventilation panel .................................. 59Information on air-conditioning compressor.......... 55Setting air distribution ........................................ 58Setting air quantity............................................. 58Setting automatic air-recirculation mode .............. 57Setting temperature ........................................... 58Switching A/C MAX mode on/off ......................... 56Switching A/C mode on/off ................................ 56Switching air-conditioning compressor on/off....... 56Switching air-recirculation mode on and off .......... 57Temperature sensor ........................................... 55 Air-recirculation button Air-conditioning system ...................................... 57 Alarm button................................................................. 17Alarm system Avoiding false alarms ....................................... 217Functional description ...................................... 216Persons/animals remaining in the locked vehicle 216Switching off ................................................... 216Switching off interior surveillance and inclination sensor............................................. 216Switching on ................................................... 216 Alcantara, care instructions ......................................... 237Alloy wheels Care instructions ............................................. 235Inscription ....................................................... 253Allwheel driveFunctional description ...................................... 180Torque distribution ................................... 114, 116AlternatorVehicle electrical system warning ........................ 95 Aluminum rims Care instructions ............................................. 235Inscription ....................................................... 253 Ambient lighting ............................................................ 84Antifreeze in coolant ........................................................ 242In washer fluid ................................................. 224Anti-lock brake system (ABS)Functional description ...................................... 184Anti-slip control (ASR)Functional description ...................................... 182ArmrestOpening front oddments tray ............................ 194AshtrayEmptying ........................................................ 195
Opening .......................................................... 195 ASR (Anti-slip control) Functional description....................................... 182 Assigning MFS button (◊ )............................................. 127 Assistance systemsActive Safe (PAS) ............................................. 128Assistance when driving uphill Functional description....................................... 184 AudioTips ................................................................ 168 Audio interface, installation position .............................. 171AUTO (light switch) ........................................................ 79 Driving light assistant ......................................... 79 Auto Start Stop function Display ............................................................ 151Exceptions ...................................................... 149Operating principle ........................................... 149Preconditions................................................... 149Starting engine automatically ............................ 149Stopping engine automatically........................... 149Switching on and off................................. 150, 175 Automatic brake differential (ABD) Functional description....................................... 182Automatic Coming Home lights, courtesy lighting Entry function .................................................... 80Welcome Home function ..................................... 80 Automatic driving light assistant High Beam Assistant .......................................... 81 Automatic speed control (cruise control)Accelerating .................................................... 156Decelerating .................................................... 156Functional description....................................... 155Interrupting operation ....................................... 156Storing speed .................................................. 156Switching off ................................................... 157Switching on .................................................... 156 Automatic transmission................................................ 172AUX interface, installation position ................................ 171
BBaby seat Installing with LATCH system............................... 46LATCH restraint system ...................................... 46Prescribed installation direction (depending onweight of child) .................................................. 43BatteryCare ............................................................... 272
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Changing in car key ..........................................275 Charging..........................................................274Emergency starting with jumper cables ..............273General information ..........................................271Installation position ...........................................271Procedure after connection ...............................273Replacing ........................................................272Vehicle electrical system warning ........................95Winter driving...................................................272Before driving off .............................................................5BeltsCare instructions ..............................................237Fastening ..........................................................37Opening belt buckle ............................................38Safety-belt pretensioners, functional description ...37Warning light on the tachometer ..........................37 Brake booster .............................................................154Brake disks .....................................................................3Brake fluid ......................................................................3 Changing .........................................................243Warning light on speedometer ...........................243Brake pads .....................................................................3Breaking in new brake pads ..................................6Warning message, brakes.................................154Brake pedal ................................................................153Brake wear Warning message.............................................154 BrakesApplying/releasing parking brake.......................151Brake pad warning message .............................154Brake pedal .....................................................153Brake wear warning message ...........................154Break in new brake pads.......................................6Footbrake ........................................................152Test stand ...............................................221, 241Break in hints ..................................................................6Breaking inEngine .................................................................6Engine oil and fuel consumption during break-in period .....................................................6Hints ...................................................................6New brake pads and brake disks ...........................6New tires .............................................................6Brief overviewOpening and locking the vehicle from outside .......19
CCabrioletClosing convertible top .......................................69Convertible top care .........................................233Emergency operation .........................................70
Engine compartment lid ..................................... 26 Opening convertible top ..................................... 68Roll-over protection ............................................ 48Car careAirbags ........................................................... 237Alcantara ........................................................ 237Alloy wheels .................................................... 235Fabric linings ................................................... 237Headlights, plastic components, adhesive foils... 235Leather ........................................................... 236Leather care for seats with seat ventilation ........ 236Paint ............................................................... 234Safety belts ..................................................... 237Seals .............................................................. 236Underbody protection ...................................... 235Use of high-pressure cleaning equipment ........... 232Washing the vehicle, instructions....................... 232Wheel attachment faces ................................... 257Wheel bolts ..................................................... 257Windows ......................................................... 234Car key (remote control)Changing battery ............................................. 275Emergency operation of key/control unit in ignition lock....................................................... 28Locking vehicle door .......................................... 22Unlocking vehicle door ....................................... 21 Car Telephone............................................................. 169Care instructions Airbags ........................................................... 237Alcantara ........................................................ 237Alloy wheels .................................................... 235Car washing .................................................... 232Carpet ............................................................ 236Fabric linings ................................................... 237Headlights, plastic components, adhesive foils... 235Leather ........................................................... 236Leather care for seats with seat ventilation ........ 236Mats ............................................................... 236Paint ............................................................... 234Radar sensor................................................... 235Safety belts ..................................................... 237Seals .............................................................. 236Ultrasound sensors, ParkAssist......................... 235Underbody protection ...................................... 235Use of high-pressure cleaning equipment ........... 232Wheel attachment faces ................................... 257Wheel bolts ..................................................... 257Windows ......................................................... 234Carpet, care instructions ............................................. 236Catalytic converter ...................................................... 226Emission control (Check Engine) ......................... 95
Center armrest Opening front oddments tray .............................194Central bolt tightening torque (wheels) ...........................262Central locking ......................................................23, 258Emergency operation in the event of a fault ..........29Locking vehicle door with car key (remote control) .................................................22Locking vehicle door with Porsche Entry & Drive...22Opening and locking vehicle door from inside .......23Unlocking vehicle door with car key(remote control) .................................................21Unlocking vehicle door with Porsche Entry & Drive ........................................21 Central locking system Functional description .........................................18Changing button assignment on multi-function steering wheel..........................................................................127Changing car key (remote control) battery .....................275Changing wheels .........................................................254Chassis control systemsOverview (PTM, PSM, PASM, PDCC, PTV Plus) ....179Chassis number, position .............................................284Chassis setupFunctional description .......................................185Selecting .........................................................186Check Engine (emission control) Functional description .........................................95Warning light ......................................................95 Checking pressure .......................................................256Child restraint anchorages..............................................47Child restraint systemInstalling with LATCH system ...............................46LATCH restraint system ......................................46Child seatInstalling with LATCH system ...............................46LATCH restraint system ......................................46Prescribed installation direction (depending onweight of child)...................................................43 Child seat bracket .........................................................46Chrono .......................................................................114Cigarette Lighter .........................................................196Cleaning the air deflector ...............................................67Clock ..................................................................114, 124Closing Locking vehicle door from inside .........................23Persons/animals remaining in the vehicle .............22Vehicle door with car key (remote control) ............22Vehicle door with Porsche Entry & Drive (keyless) .22Closing convertible top ..................................................69Coasting .....................................................................150Coasting mode ................................................174
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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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