
Minor Repairs 265
Flat Tire
1.Stop the vehicle as far away from the driving lane as possible.The vehicle must be parked on a firm and flat surface offering adequate grip.2. Switch emergency flasher on. 3. Apply the parking brake. 4. Move the PDK selector lever to position P. 5. Straighten the front wheels. 6. Remove the ignition key, or the control unit on vehicles with Porsche Entry & Drive, in order to lock the steering and prevent the engine from being started.7. Get all passengers to leave the vehicle. 8. Set up the warning triangle at a suitable distance.
Filling in tire sealant
The tire sealant can be found in the right-hand box in the luggage compartment. The compressor is located under the cover in the luggage compartment.
The tire sealant can be used to seal small cuts, especially in the tire tread.
Sealing the tire with the tire sealant is only an emergency solution so you can drive to the nearest workshop. Even if the tire is air-tight, it may only be used for short journeys in an emergency.
The tire sealant set comprises: – a filler bottle– a filler hose– a valve turner– a spare valve insert– a sticker with the maximum permitted speed– a compressor– operating instructions
Always observe the following points:fUse the tire sealant only in the case of cuts or punctures no larger than 0.15 in. (4 mm).fNever use the tire sealant if the rim is damaged.
The sealant is highly flammable and harmful to health.fFire, naked flame and smoking are prohibited when handling tire sealant.fAvoid contact with skin, eyes or clothing due to caustic chemical properties of the tire sealant.fKeep tire sealant away from children.fDo not inhale vapors, due to the consequent harm to personal health resulting in serious personal injury or death.
In the event of contact with sealant:
fIf sealant gets on your skin or into your eyes, thoroughly rinse the affected part of your body immediately with plenty of water.fChange soiled clothing immediately.fSee a doctor immediately in the event of an allergic reaction.fIf sealant is swallowed, thoroughly rinse out the mouth without delay and drink plenty of water. Do not induce vomiting.See a doctor immediately.
Limits on Tire Sealant Use
Tire Sealant Flammability
WARNINGh
WARNINGh
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Minor Repairs 267
Electrical System
In order to avoid damage and faults in electrical or electronic systems, electrical accessories should be installed at an authorized Porsche dealerfUse only accessories approved by Porsche.
Replacing fuses or relays with the engine running or the ignition on could cause electrical shock.fDisconnect the negative terminal on the battery during all work on the electrical system.fPlease see the chapter “BATTERY (12 VOLT)” on page 271.
Relays
Relays should be checked or changed only at an authorized workshop.
Changing fuses
In order to prevent damage to the electrical system due to short circuits and overloads, the individual circuits are protected by fuses.
The fuse boxes are located in the side walls of the driver’s and passenger’s footwell respectively. 1. Switch off the load with the defective fuse. 2. Detach the appropriate plastic cover at the finger hole.3. Remove the relevant fuse (see fuse assignment) from its slot using the yellow plastic gripper A (left fuse box) in order to check it.A blown fuse can be identified by the melted metal strip.4. Replace only with fuses of the same rating. Spare fuses can be found in the left-hand fuse box, next to the yellow plastic gripper.We recommend that you use genuine Porsche fuses for replacement.
Information
If a fuse blows repeatedly, the cause of the fault must be corrected immediately.fPlease contact an authorized Porsche dealer.
A - Plastic gripper B - Spare fuses C - Diagnostic socket
Fuses in left footwell
Row A
Changing FusesWARNINGh
No. Designation A
1 Lower left: Air-conditioning fan 40
2 Upper left: PSM control unit 40
3 Lower right: Seat adjustment 25
4 Upper right: not used
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Minor Repairs 269
Row D
Fuses in right footwell
Row A
Row B
Row C
No. Designation A
1 Rear wiper 15
2 HomeLink 5
3 Left headlight 5
4 PDC control unit AFS control unitFront spoiler control unitFront cameraGateway/diagnostic socketAir quality sensor
5
5 PSM control unit 5
6 Steering column switching module Electronic steering gear
Refrigerant pressure sensor
5
7 Selector lever control unit 5
8 Right headlight 5
9 Interior mirror 5
10 Seat ventilation, left 5No. Designation A
1 Lower left: DC/DC converter, infotainment 40
2 Upper left:
DC/DC converter roof console power supply
40
3 Lower right: Fresh-air blower motorBlower regulator
40
4 Upper right:
Right seat control unit Seat adjustment
25
No. Designation A
1 Rain sensor 5
2 Air conditioning control unit 25
3 Not used
4 PDCC control unit 10
5 TPMS control unit 5
6 TV tuner 5
7 High-end subwoofer amplifier Subwoofer amplifier 40
25
8 Not used
9 Allwheel control unit 10
10 Reversing camera control unit 5
No. Designation A
1 Not used
2 Electric parking brake button 5
3 Not used
4 Cabriolet: Rear power window control unit 20
5 Temperature sensor for DMTL tank leakage diagnosis 5
6 Front wiper motor 30
7 Power window control unit, FR 25
8 Steering column adjustment 25
9 Roof console 5
10 Sound system amplifier 40 25
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270 Minor Repairs
Row D Emergency unlocking of luggage compartment lid
If the battery is discharged, the luggage compartment lid can be opened only with the aid of a donor battery.
Information
The engine cannot be started with this method.fPlease see the chapter “EXTERNAL POWER SUPPLY, EMERGENCY STARTING WITH JUMPER CABLES” on page 273.
Unlocking lids 1. Use the key to unlock the vehicle at the door lock.2. Remove the plastic cover from the left-hand fuse box.3. Pull out positive terminal C (red) in the fuse box using the plastic gripper A (yellow).
A- Plastic gripper (yellow) C - Positive terminal (red)
4.Use the red jump lead to connect the positive terminal of the donor battery to the positive terminal C in the fuse box.
Information
If the vehicle was locked, the alarm horn will sound when the negative lead is connected.
No. Designation A
1 Airbag control unit 5
2 Allwheel control unit 5
3 PDCC control unit 7,5
4 ACC control unit 5
5 Occupant sensing for the passenger's seat 5
6 Seat ventilation, right 5
7 Control unit, DME, PDK, VTS
BCM rear
5
8 Footwell socket 20
9 Center console socket Cigarette lighter 20
10 Socket in glove box 20
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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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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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280 Minor Repairs
5.Push the selector lever lock downwards and hold, then move the selector lever into the N position.
Installing the switch panel and selector lever gate
1. Make sure that the cable clip D engages correctly in the selector support. Then engage the switch panel B into the front guides, fully insert the panel and press downwards until it engages securely.2. Press down the selector lever gate A until it engages securely.
Towing lug
The towing lug is stored in the left tool box in the luggage compartment.
fUse the towing lug only for an emergency to remove the vehicle off the road. The towing lug is to be used only to pull the vehicle onto the flat bed, tractor or towing apparatus if the vehicle will roll freely. Under no circumstances is the vehicle to be secured using the towing lug.fNever use the towing lug to tow this or any other vehicle.fBear in mind the limited ground clearance of your car on uneven surfaces,
Fitting the towing lug
When fitting on the rear of the vehicle, the license plate must be removed.
NOTICE
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