2009 PORSCHE 911 ABS

Maintenance, Car Care
213
Changing the brake fluid Brake fluid absorbs moisture from the air over
time. This accumulation of water lowers the boil-
ing point and, under certain operating conditions,
can affect the braking performance.
Therefore have the brake fluid changed in accord-
ance with the change intervals stated in the
brochure “Maintenance”. – The warning lights on the instrument panel and
on the on-board computer indicate an insuffi-
cient brake fluid level.
– If the warning light lights up on the instrument
panel and the warning message appears on
the on-board computer in combination with a
larger pedal travel, a brake circuit may have
failed.
If the warning lights should light up when
driving:
fStop immediately in a suitable place.
fDo not continue driving.
Consult an authorized Porsche dealer.
Warning light USA
Warning light Canada

Maintenance, Car Care
227
Paint To protect the paint on your vehicle in the best
possible way against mechanical and chemical
damage, you should
– preserve it regularly,
– polish it if necessary,
– remove spots and stains, and
– repair damaged paintwork.
fDo not apply care products containing silicone
to the convertible top and windows.
General information
fNever rub a dusty vehicle with a dry cloth,
because the grains of dirt will damage the
paintwork.
fDo not treat matt-painted components with
preservatives or polishes, otherwise the matt
effect will be lost.
Preservation
The paint surface becomes dull over time due to
weathering.
fPreserve paint regularly.
fApply paint preservative after washing the
vehicle and polish it smooth to preserve the
paintwork.This keeps the paint shiny and elastic. Dirt is
prevented from adhering to the paint surface and
industrial dust is prevented from penetrating the
paint.
Polishing
Do not resort to using Porsche polish until it be-
comes evident that the normal preservatives no
longer produce the desired finish.
Spots and stains
fRemove tar stains, grease, oil spots and dead
insects as soon as possible with Insect Remov-
er. They can cause discoloration if allowed to
remain on the paintwork.
fWash the affected area immediately after treat-
ing it.
Minor paint damage
fHave minor paint damage, such as scratches,
scores or chips caused by flying stones, re-
paired immediately by your authorized
Porsche dealer before corrosion sets in.
However, if there are already traces of corrosion,
they must first be removed carefully and thorough-
ly. Coat the area with a rust-proofing primer and
finish off with a top coat. The paint code and color
number are found on the data bank in the Mainte-
nance booklet.
fPlease see the chapter “VEHICLE DATA BANK”
on Page 284.
Engine compartment The engine compartment and the surface of the
engine are treated with a corrosion-inhibitor at the
factory.
If degreasing solvents are used to clean the en-
gine compartment or the engine is washed down,
the process almost invariably removes the corro-
sion-inhibiting coating. It is then absolutely neces-
sary to have a durable preservative applied to all
surfaces, body seams, joints and assemblies in
the engine compartment. This also applies when
corrosion-inhibitor parts are replaced.
Caution!
Risk of damage to the alternator.
fDo not point the cleaning jet directly at the al-ternator, or cover the alternator.
Effective rust-proofing is particularly important
during the cold weather season. If the vehicle is
driven frequently in areas where salt has been
spread on the roads, the engine compartment
should be cleaned thoroughly and subsequently
sealed after the cold weather season to prevent
salt from causing any lasting damage.

Maintenance, Car Care
231
Alcantara fDo not use a leather care product to clean
Alcantara.
For regular care it is sufficient to clean the cover
with a soft brush.
Heavy abrasion or rubbing when cleaning causes
a lasting change in the surface.
Cleaning when lightly soiled
fWet a soft cloth with water or a neutral soap
solution and wipe off the dirt.
Cleaning when heavily soiled
fWet a soft cloth with lukewarm water or
thinned white spirit and dab the dirt from the
outside in. Cleaning Safety belts fUse mild detergent to clean soiled belts.
fWhen drying, avoid direct sunlight.
fOnly use suitable cleaning agents.
fDo not tint or bleach the belts.
The belt fabric could be weakened, thus affec-
ting safety.
Storing your Porsche If you intend to store your Porsche for a prolonged
period, please consult your authorized Porsche
dealer. The staff will be glad to advise you on the
most suitable and necessary methods.
fClean your vehicle thoroughly inside and out-
side.
Clean the engine compartment.
The under carriage and chassis components
should be free of dirt and salt deposits.
fFill up the fuel tank.
fChange the oil and oil filter, and run the engine
for several minutes.
fIncrease the tire pressure to 50 psi (3.5 bar).
It is not recommended to lift the vehicle, due to
the possibility of corrosion on shock absorber
piston shafts.
The vehicle should be moved slightly, approxi-
mately every four weeks, to prevent flat spot
on the tires. Climate control
The air conditioning system should be in good
working condition and fully charged.
Windshield/Headlight washer
fCheck and correct antifreeze/cleaning solution
level as necessary.
Electrical system
fRemove the battery from the vehicle and store
it in a cool dry place, not on a cement floor.
When the battery is disconnected, the
alarm system is deactivated.
fRecharge the battery every 3 months. If the
battery remains in the vehicle with the cables
connected, it is necessary to check, remove
and recharge the battery every 2-3 weeks.
Do not fast charge the battery.
fPlease see the chapter “BATTERY” on
Page 261.
Vehicle interior
The interior must be dry, especially in the area of
the floor carpets. The use of drying agents (Silica-
Gel) is recommended in vehicles with leather inte-
rior and in areas with high humidity. The recom-
mended amount is 3 fabric bags of 1.1 lbs.
(500 grams) each placed on the floor carpets.
Windows, doors and lids must be closed. The air
vents should be opened.

Practical Tips, Emergency Service
271
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.

Practical Tips, Emergency Service
273
Changing bulb for additional high beam
(without cornering light
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.

Index
301
AABS (antilock brake system) .......................... 61
Warning light ........................................ 62
Adaptive sports seat..................................... 31
Adjusting Headlights.................................... 278
Advanced Airbag........................................... 45
Air conditioning compressor ................ 106, 108
Air conditioning system ............................... 106
Air distribution .................................... 106, 108
Air filter ...................................................... 222
Air intake.................................................... 109
Airbag
Advanced ............................................. 45
Cleaning covers .................................. 230
Deactivation device............................... 49
Function ............................................... 45
Maintenance ......................................... 48
Warning light .................................. 48, 56
Airbag Systems ............................................ 44
Alarm system ....................................... 23, 100
Deactivating passenger compartment
monitoring ............................................ 24
Fault indication...................................... 24
Function indication................................ 23
Not active .......................................... 258
Alcantara, cleaning ..................................... 231
Antenna ............................................. 100, 225
Antifreeze .................................................. 207
Antifreeze in coolant................................... 207
Antilock brake system (ABS) .......................... 61
Warning light ........................................ 62
Ashtray ........................................................ 89
Assembly aids for wheel changes................. 249
Audio operation ...................................... 98, 99Auto-button, air conditioning.........................106
Automatic
Air conditioning system........................106
Anti-glare mirrors ..................................28
Car washes ........................................225
Door locking ...................................18, 22
Garage door .........................................78
Headlight adjustment.............................81
Speed control .........................86, 87, 116
Transmission ......................................170
Automatic locking retractor............................53
Automatic speed control..............................116
Indicator light ......................................116
Average consumption ..........................127, 157
Average speed ...................................127, 157BBackrest
Adjustment ...........................................30
Release ................................................30
Battery .......................................................261
Care...................................................262
Charge state.......................................261
Charging ............................................262
Putting vehicle into operation ...............263
Remote control ...................................266
Removing ...........................................264
Replacing ...........................................263
Warning light.......................................124
Winter operation..................................263
Before driving off ........................................ 8, 9
Belts ............................................................41
Cleaning .............................................231
Height adjustment .................................43Tensioner ............................................ 41
Warning light ........................................ 42
Blower adjustment...................................... 109
Blower speed adjustment............................ 107
Brake
Break in ............................................... 10
Pads ................................................... 60
Pedal................................................... 59
Wear ................................................... 60
Brake fluid
Changing ........................................... 213
Checking level .................................... 212
Level ................................................. 212
Warning light ...................................... 213
Brake light ................................................. 277
Brake light, additional ................................. 277
Brakes ...................................................... 212
Brake circuit division warning light ....... 213
Brake warning light............................. 125
Fluid .......................................... 212, 290
Fluid warning light............................... 213
Function .............................................. 58
New brake pads or linings ..................... 60
Pads ................................................... 10
Parking brake....................................... 57
Porsche Ceramic Composite Brake
(PCCB) .................................................. 4
Roller brake tester................................ 63
Test stand ........................................... 68
Break in brakes ............................................ 10
Break in hints ............................................... 10
Bulbs, replacing ......................................... 269