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335
Removing and installing battery
Danger!
Danger of explosion and injury and risk of
short circuit and damage to the alternator
and electronic control units.
fHave the battery removed and installed only by
a qualified professional.
fDo not disconnect battery while the engine is
running.
fDisconnect and connect the battery only with
the greatest care. Danger of short circuit and
explosion.
fDo not tilt the battery when removing it.Risk of caustic burns from escaping acid.
The battery is located in the battery box under the
left front seat.
If the battery is completely discharged, the vehicle
must be provided with external power at the jump-
lead starting points so that you can move the seat.
fPlease observe the chapter “EMERGENCY
STARTING WITH JUMPER CABLES” on
Page 343.Maintenance note
The seat mounting bolts must be replaced each
time they are loosened.
The bolts are micro-encapuslated and keep dust
and water out.
If this is not observed, it might not be possible to
attain the prescribed tightening torque of 37 ftlb
(50 Nm).
Removing battery
1. Switch off all electrical loads and withdraw the
ignition key.
2. Move the left front seat all the way back and
up.
Move the backrest fully upright.
3. Unclip front seat trim A.
f f f
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340
Practical Tips, Minor Repairs Removing subwoofer
1. Withdraw the ignition key.
Remove the Porsche Entry & Drive control unit
from the ignition lock in vehicles that contain
this feature.
Please observe the chapter “REMOVING THE
CONTROL UNIT FROM THE IGNITION LOCK” on
Page 70.
2. Remove any existing tire sealant C.3. Undo the two fastening nuts D.
4. Unscrew screw E.
5. Disconnect plug connection F.6. Remove subwoofer housing.
Installing subwoofer
1. Insert subwoofer housing.
2. Connect plug connection F.
3. Tighten the two fastening nuts D.
4. Tighten screw E.
5. Place any existing tire sealant C in recess.
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Practical Tips, Minor Repairs
341
Removing battery
1. Withdraw the ignition key.
Remove the Porsche Entry & Drive control unit
from the ignition lock in vehicles that contain
this feature.
Please observe the chapter “REMOVING THE
CONTROL UNIT FROM THE IGNITION LOCK” on
Page 70.
2. Undo the 4 fastening nuts of the battery box.3. Open the 4 clamps of the battery-box cover.
4. Remove the battery-box cover.
Danger!
Danger of explosion and injury and risk of
short circuit and damage to the alternator
and electronic control units.
fDisconnect the negative cable first, and then the positive cable.
5. Disconnect the negative cable.
6. Disconnect the positive cable.7. Pull off vent hose G on the battery.
8. Undo fastening nut H of battery fastening
plate.
9. Remove battery fastening plate.
10.Lift battery out of the battery box using the
folding handles.
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Practical Tips, Minor Repairs
343
Emergency Starting with Jumper
CablesIf the battery is discharged, e.g. in winter or after
the car has been parked for a long time, the bat-
tery of another car can be used for starting with
the help of jumper cables.
Make sure the voltage of both batteries is the
same.
The capacity (Ampere hours, Ah) of the booster
battery must not be substantially less than that of
the discharged battery.The discharged battery
must be correctly connected to the vehicle's elec-
trical system.
fPlease observe the chapter “BATTERY” on
Page 332.
Note
Do not try to start the car by pushing or towing.
Damage to the catalytic converters and other
components of the car may result.
Danger!
Risk of damage and serious personal injury
due to short circuit.
fUse only jumper cables of adequate diameter
cross-section and fitted with completely insu-
lated alligator clips.
fFollow all warnings and instructions of the
jumper cable manufacturer.
fWhen connecting jumper cables, make sure
that they cannot get caught in any 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 be in contact, otherwise
current might flow as soon as the positive ter-
minals are connected.
fThe cable clamps must not be allowed to con-
tact each other when one end of the jumper ca-
bles are connected to a battery.
fCarefully ensure that tools or conductive jewel-
ery (rings, chains, watch straps) do not come
into contact with the positive jumper cable or
the positive battery post.
fImproper hook-up of jumper cables can ruin
the alternator.
Danger of caustic burns.
fDo not lean over the battery.Danger of gas explosion.
fImproper use of booster battery to start a ve-
hicle may cause an explosion, resulting in se-
vere personal injuries.
fKeep sources of ignition away from the bat-
tery, e.g. open flame, burning cigarettes or
sparking due to cable contact or welding work.
fA discharged battery can freeze even at
14°F (−10°C). Before connecting jumper ca-
bles, a frozen battery must be thawed out.
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345
Charging the batteryYour authorized Porsche dealer will be pleased to
advise you about a suitable charger.
1. Always observe the instructions of the charger
manufacturer.
2. When charging the battery, ensure adequate
ventilation.
3. Check the acid level of a low-maintenance bat-
tery.
4. Connect charger to the jump starting points.
Only plug into the mains and switch the charg-
er on when it has been correctly connected up.
5. After charging, disconnect the charger.
6. Check the acid level of a low-maintenance bat-
tery.
After charging the battery After the battery is connected or the completely
discharged battery is charged, the PSM warning
light lights up on the instrument panel and a mes-
sage appears on the multi-purpose display of the
instrument panel to indicate a fault.
This fault can be remedied with a few simple
steps:
1. Start the engine.
To do this, turn the ignition key or the control
unit (on vehicles that have Porsche Entry &
Drive) to ignition lock position 2 twice.
2. Perform a few steering movements to the left
and to the right when vehicle is standing and
drive a short distance in a straight line until the
PSM warning light goes out and the message
is erased from the memory of the multi-pur-
pose display of the instrument panel.
3. If the warnings does not go out, then:
Drive carefully to the nearest authorized
Porsche dealer.
Have the fault remedied by an authorized
Porsche dealer.
4. After the warnings disappear:
Stop the vehicle in a suitable place.
5. Perform adaptation of the power windows:
Please observe the chapter “STORING FINAL
POSITION OF THE DOOR WINDOWS” on
Page 35.6. On vehicles with tire pressure monitoring:
Please observe the chapter “TIRE PRESSURE
MONITORING LEARNING PROCESS” on
Page 102.
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Practical Tips, Minor Repairs
349
Headlights
Caution!
Risk of damage to headlights due to abrasion
and excessive temperatures.
fDo not affix any coverings (e.g. “stone guards” or films) in the area of the headlights.
Removing Bi-Xenon headlight1. Switch off ignition and withdraw the ignition
key.
2. Push down cover A in the direction of the arrow
and remove.
B- Headlight release
C-Wing
D- Socket wrench3. Take socket wrench D out of the tool kit.
4. Push socket wrench D onto the release B and
turn in the direction of the arrow.
The headlight holder has now been unlocked.
5. Pull headlight forward out of the fender.
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355
Tail LightRemoving tail lightBecause of the design, a relatively large amount of
effort is required to remove the tail light.
In cases of doubt, please contact a qualified spe-
cialist workshop.Maintenance note
1. Switch ignition on.
2. Open rear lid.
3. Remove the two caps A with a tool such as a
screwdriver.
4. Unscrew the two fastening screws B with the
socket wrench from the tool kit.
5. Pull out the light unit to the side in the direc-
tion of the arrow and additionally pull it out in
the area of the ball head C.
6. On the plug connection D press on the plug re-
lease (arrow) and pull off the plug.
Installing tail light1. Push on plug connection D until the plug is felt
to click into place (arrow).
2. Insert ball pin of tail light C into clip nut E and
fit the tail light into the body (arrow).
f f f
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Practical Tips, Minor Repairs
359
Height adjustment for low beam/
high beam and additional high beam1. Push down cover in the engine compartment
and remove.
2. Switch ignition on.
3. Switch on low beam and/or high beam.
4. Adjust low beam in direction of the arrow.
Changing Headlights from Left to
Right-Hand TrafficIf you travel to a corresponding country where traf-
fic uses the other side of the road, the headlights
must be partially masked with films when you
cross the border.
fYou can obtain the films and a set of instruc-
tions from an authorized Porsche dealer.