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Practical Tips, Emergency Service
Practical Tips, Emergency ServiceExercise Extreme Caution when Working
on your Vehicle ........................................... 183
Tires/Wheels .............................................. 184
Loading Information .................................... 195
Wheels with Central Locking ........................ 197
Central Bolts .............................................. 197
Changing a Wheel ....................................... 198
Checking Tire Pressure with a
Pressure Gauge .......................................... 203
Flat Tire ..................................................... 203
Lifting the Vehicle with a Lifting Platform or
Garage Lift ................................................. 206
Electrical System ........................................ 207
Battery....................................................... 211
Replacing the remote-control battery ............ 216
Emergency Starting with Jumper Cables ....... 217
Bulb chart .................................................. 219
Lights, Replacing Bulbs ............................... 219
Headlights .................................................. 220
License Plate Light...................................... 227
Front Side Lights, Front Turn Signal Lights,
Daytime Running Lights, Tail Lights and
Additional Brake Light ................................. 227
Adjusting Headlights.................................... 228
Towing ....................................................... 230
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213
Winter operation The capacity and ability of the battery to store
power decreases at low outside temperatures.
Additionally, more power is consumed while
starting, and the headlights, heater, rear window
defogger, etc., are used more frequently.
fLet your Porsche dealer test the battery’s
capacity before winter sets in.
The battery will discharge more quickly if your
vehicle is not driven on a daily basis over a
distance of several miles. The more often you
drive your vehicle, and the longer the distance
driven on each trip, the more opportunity the
vehicle’s charging system will have to recharge the
batteries.
Replacing battery The service life of the battery is subject to normal
wear; it depends greatly on care, climatic condi-
tions, and driving conditions (distances, loads).
fOnly use an original Porsche battery, with the
correct part number, as a replacement.
fPlease observe the disposal instructions for
batteries.
Putting vehicle into operationAfter the battery is connected or after an comple-
tely discharged battery is charged, the multi-
functional PSM light lights up on the instrument
panel and a message appears on the on-board
computer to indicate a fault.
This fault can be remedied with a few simple
steps:
1. Start the engine.
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 multifunctinal PSM light goes out and
the message on the on-board computer
disappears.
3. If the warnings do not disappear, then:
Drive carefully to the nearest authorized
Porsche dealer.
Have the fault remedied.
4. After the warnings disappear:
Stop the vehicle in a suitable place.
fPerform adaptation of the power windows:
Please see the chapter “STORING END
POSITION OF THE WINDOWS” on Page 29.
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Practical Tips, Emergency Service
Connect jumper cables in the following
sequence: Always observe the sequence below:
1. Connect the positive lead (red) to the
positive terminal of the discharged battery
first, then connect it to the positive terminal of
the donor battery.
2. First connect the negative cable (black) to
the negative terminal of the donor battery, then
connect it to a suitable grounding point on the
vehicle with the discharged battery.
This grounding point must lie as far as possible
from the battery.
For example, a solid metal part or the engine
block are suitable grounding points.
If no suitable grounding points are to be found
on either vehicle, the negative cable must
carefully be connected directly to the negative
terminal of the battery.
If a suitable grounding point is to be found only
on the donor vehicle, the negative cable must
first be connected to the terminal of the
discharged battery, then to the grounding point
of the donor vehicle.
3. Run the engine of the donor car at a higher
speed.4. Start the engine.
An attempted start using jumper cables should
not last more than 15 seconds. Then allow a
waiting period of at least one minute.
fNote
Before disconnecting the jumper cables,
electrical loads such as the heated rear
window and the heating fan blower should be
switched on (the vehicle’s lights must not be
switched on). This reduces voltage peaks
which may occur when disconnecting the
jumper cables.
With the engine running, remove both jumper
cables in reverse order.10_GT3_21.book Seite 218 Donnerstag, 4. Juni 2009 12:48 12
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219
Bulb chart
Ty p e , r a t i n g
Halogen low beam
H7, 55W
Low beam with Bi-Xenon headlight Philips, D2S 35W
Halogen high beam
H9, 65W
Additional high beam with Bi-Xenon headlight without cornering light H11, 55W
Additional high beam with Bi-Xenon headlight with cornering light
H7 LL, 55 W
Turn signal indicator light, side WY5W
License plate light
C5W
Lights, Replacing Bulbs
Warning!
Risk of short circuit.
fAlways switch off the relevant consumer when
changing bulbs.
Risk of serious personal injury or death.
The Bi-Xenon headlights are under high
voltage when installed.
fBe careful during all work in the area of the Bi-
Xenon headlights.
Risk of damage. Bulbs of a higher wattage
can damage the lamp housing.
fOnly the bulbs shown in the chart may be used.
fNew bulbs must be clean and free from oil,
grease and fingerprints. Therefore, never
touch bulbs with your bare hands.
Use a cloth or soft paper while replacing bulbs.
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Practical Tips, Emergency Service
Headlights
Caution!
Risk of damage to headlights due to exces-
sive temperatures and abrasion.
fTo ensure optimum ventilation, do not cover
the gap between headlight and body
(e.g. “stone guards” or films).
fOnly use soapy water 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.
Removing headlights1. Unscrew plastic nut A.
Detach the side carpeting.2. Remove rubber plug B from the unlocking
opening.
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221
3. Place socket wrench (tool kit) on the unlocking
spindle.
The handle of the wrench should point horizon-
tally to the rear.
4. Turn socket wrench approx. 180° A. The
headlight is unlocked and pushed forward
slightly during this process.
5. Turn socket wrench back until it is pointing
vertically downward B and leave in position.
6. The headlight is now unlocked and can be
pulled forward out of the fender.
Installing1. Insert headlight into the guide rails and push
fully into the fender.
2. Push headlight to the rear and at the same
time turn the socket wrench until it points
horizontally to the rear C.
The headlight locking device must perceptibly
and audibly engage.
3. Insert the rubber plug into the unlocking
opening and secure the carpet.
Check the function of all lights.
Low beam, high beam and additional high
beamOpening the lid of the headlight housing
1. Unscrew the 4 screws A.
2. First lift release tab B, then push both release
tabs C upwards and take off lid.
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222
Practical Tips, Emergency Service Halogen headlights:
Changing bulb for low beam
1. Pull off plug A.
2. Disengage fixing loop B.
3. Replace defective bulb.
When doing so, ensure bulb is seated properly.
4. Reassemble in reverse order.Bi-Xenon headlight (without cornering light):
Changing bulb for low beam and high beam
1. Turn the plug counter-clockwise (bayonet lock)
and pull it off.2. Disengage both fixing loops A.
3. Replace defective bulb B.
When doing so, ensure bulb is seated properly.
4. Engage both fixing loops A, push on plug and
turn right as far as the stop.
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223
Bi-Xenon headlight (without cornering light):
Changing bulb for additional high beam
Halogen headlights:
Changing bulb for low beam
1. Turn the bulb holder.
Turn it counter-clockwise on the left headlight
and clockwise on the right headlight.
Take bulb holder out of the headlight housing.2. Pull both plug release tabs apart.
Pull plug out of the bulb holder.
3. Replace the defective bulb with bulb holder.
4. Reassemble in reverse order.Closing lid of headlight housing
1. Push on lid until it perceptibly engages.
2. Fasten lid with the 4 screws.
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