
268 Minor Repairs
Row B
Row C
No. Designation A
1 Front lid light Front lid actuator
High beam, FL
Low beam, FL
Side marker light, FR
Turn signal lights, RL, FL
40
2 Raised brake light, spoiler
Rear lid actuator
Rear fog light, right
Reversing light, left
Brake light, left
Tail light, left
Daytime driving light, FL
15
3 Alarm horn 15
4 Interior lighting
Hall sensors
Orientation light
License plate light
Rear wiper electronics activation
Heated rear window relay
Central locking LED
Door panels LED
Ambient light
Raised brake light
Rear fog light, left
Brake light, right
Reversing light, right
Daytime driving light, FR
Tail light, right
15
5 Fuel pump relay and control unit 20
6 Filler flap close/open
Washer pump, front/rear
10
7 Front spoiler control unit 30
8 Air conditioning control unit 7,5
9 Instrument cluster Steering columnstopwatch
10
10 PCM 25
No. Designation A
1 Center console button panel Gateway control unit
Diagnostic socket Ignition lock Passenger compartment monitoring sensorLight switch
Bluetooth phone charger
15
2 Start-relevant loads
Footwell lights
Electric ignition lock anti-removal lock
Turn signal light indicator, FL/FR
Emergency flasher button LED
Electric ignition lock light
Side turn signal lights, FR/FL
High beam, FR
Low beam, FR
Turn signal light indicator, RR
Side marker light, FL
40
3 Vehicle Tracking System control unit 5
4 Horn 15
No. Designation A
5 Cabriolet: Convertible-top lock closing mechanism open/closed
Filler flap
Cabriolet: Convertible top storage compartment catch open/close
Rear spoiler control extend/retract
30
6 Power window control unit, FL 25
7 Headlight cleaning system 30
8 PSM control unit 25
9 Alarm siren 5
10 Not used
No. Designation A
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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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Minor Repairs 273
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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276 Minor Repairs
Replacing bulbs
Replacing Light-Emitting Diodes and Long-Life Bulbs
The vehicle lighting as well as the interior lights have light-emitting diodes and long-life bulbs.The LEDs cannot be replaced individually. Replacement of the long-life bulbs involves a greater amount of installation work.fHave defective LEDs and bulbs replaced at an authorized Porsche dealer.
The headlights are under high voltage when installed.fExercise extreme care when working close to the headlights.
Risk of short circuit.fAlways switch off the relevant load when changing bulbs.
Risk of damage.
Bulbs of a high wattage can damage the housing.
Information
Bulbs must be clean and free from grease.fNever touch bulbs with your bare hands. Use a cloth or soft paper when replacing bulbs.fAlways carry spare bulbs with you.In certain countries, it is mandatory to carry spare bulbs.
Headlights
Risk of damage to headlights due to abrasion and excessive temperatures.fDo not affix any coverings (e.g. “stone guards” or film) close to the headlights.fUse soapy water only to clean light lenses and plastic headlight lenses. In no case may chemical cleaners or other volatile cleaning fluids be used.fTo prevent scratches, do not rub with a dry or merely moist cloth, tissue or insect sponges.
Information
The headlights and tail lights can mist up due to temperature and humidity.fTo ensure optimum ventilation, do not cover the gap between light and body.
Headlight High Voltage Hazard
WARNINGh
NOTICE
NOTICE
NOTICE
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Minor Repairs 277
Headlight Adjustment
fCheck tire pressure and adjust if necessary.fPlease see the chapter “TIRE PRESSURE FOR COLD TIRES (68 °F/ 20 °C)” on page 287.fPlease see the chapter “REPLACING BULBS” on page 276.
Adjustment
The adjustment is made with the vehicle ready to drive and the fuel tank completely filled.
The driver's seat must be loaded by a person or a 165 lbs. (75 kg) weight and the tire pressures must meet the prescribed values. After being loaded, the car must be rolled a few meters so that the suspension can settle.
For checking the headlight adjustment, the vertical position of the cutoff of the low beam (see fig.) has to be projected on a vertical screen (wall) in distance of 24.6 ft. (7.5 m) from the front lens of the headlamp. The correct position of the cutoff is 2.0 in. (5 cm) at 24.6 ft. or 7.5 m (0.4°) below a horizontal line, x cm from ground to the center of the headlamp lens.
Lateral adjustment of the headlights should be carried out at an authorized Porsche dealer.
Distance
Visual aim shall be performed at not less than 24.6 ft. (7.5 m) (this value is a rounded down conversion from the 25-foot distance typical of field aim using a screen). The 24.6 ft. (7.5 m) distance is measured from the headlamp lens to the viewing screen.
Floor
The surface upon which the vehicle rests is flat and approximately level.
Screen
The screen upon which headlamp beams are projected is perpendicular to the floor and the vehicle's longitudinal axis, flat, uniformly light in color, unobstructed, and wide and high enough to accommodate the vehicle beam patterns to be aimed.
The screen should be wide enough to provide at least 3.3 ft. (1 m) of space outboard of the vehicle's headlamp spacing.
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278 Minor Repairs
A-Height adjustment
Height adjustment
1. Switch ignition on. 2. Switch on low beam. 3. Open luggage compartment lid. 4. Remove the relevant toolbox. 5. Open up the cover A for the adjusting screw. 6. Place Allen wrench (5 mm) on adjusting screw. 7. Adjust low beam in the corresponding direction.
Towing
Certain state statutes and local ordinances prohibit towing with a chain, rope or even a tow bar. In addition, damage to your vehicle may result from improper procedures. Consult your authorized Porsche dealer for details.
Flatbed towing is the preferred type of towing to be used on Porsche vehicles.
Information
fAlways observe the laws governing towing and tow-starting.fExercise extreme care when your vehicle is being towed.
No power assistance is available on the towed vehicle when its engine is not running. Greater force is therefore required when braking and steering.fExercise extreme care when your vehicle is being towed.
When the engine is not running, adequate lubrication of the transmission is not guaranteed. Observe the following points to avoid damage to the transmission.
Towing a vehicle on all four wheels
We urge that wherever possible, a car transporter or trailer be used to transport a 911 Turbo vehicle that cannot move under its own power. This is the safest way to transport a down vehicle.
For those instances where a car transporter or trailer is not available, the vehicle may be towed on all four wheels only, provided the following
conditions are strictly met. Failure to meet these conditions will result in serious and expensive damage to the PDK transmission.
If the vehicle's transmission or shifter is already damaged, serious damage will result if the vehicle is not towed with all four wheels off the ground.
Porsche cannot be held responsible for damage incurred in cases where a vehicle has been transported on one or both of its axles.
Towing a vehicle on all four wheels:
fThe vehicle must not be towed if the PDK transmission is in emergency operation mode (“ Transm. failure Park vehicle safely”). The vehicle must be transported with a car transporter or on a trailer.fIf a selector lever emergency release was performed, the vehicle must not be towed. The vehicle must be transported with a car transporter or on a trailer.fMove PDK selector lever to position N. To properly engage selector-lever position N on the display and at the selector lever, the engine must be started once before towing the vehicle. The vehicle can be towed as soon as the selector lever is in position N and selector- lever position N appears on the display.fThe vehicle must always roll on all four wheels when towed.The ignition must be switched on so that the brake lights and turn signal lights operate.fDo not exceed a maximum speed of 30 mph (50 km/h).Maximum towing distance 30 miles (50 km).If towing distances are greater, the vehicle must be transported with a car transporter or on a trailer.
Towed Vehicle HazardsWARNINGh
NOTICE
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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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Index 291
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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