Maintenance, Car Care
219
Washing The best method of protecting your car from the
damaging effects of the environment is frequent
washing and the application of a preservative. The
underside of your vehicle should also be thorough-
ly washed for cinders, salt or sanding at winter’s
end.
The longer salt, road dust and industrial dust,
dead insects, bird droppings or substances from
trees (resin, pollen) are allowed to remain on the
bodywork, the more serious is their harmful ef-
fect.
New cars should be washed carefully with plenty
of clear water to protect the new paint work. Dark
paint finishes show up the smallest of surface
damage (e.g., scratches) more readily than lighter
colors.
Dark colors are also more susceptible to scratch-
ing because of the composition of their pigments
and require particularly careful paint care.
fDo not wash your car in bright sunlight or while
the bodywork is still hot.
fWhen washing by hand, use abundant water, a
soft sponge or wash brush, and Porsche car
shampoo.
fBegin by spraying the body thoroughly with wa-
ter to rinse away loose dirt. fAfter washing, rinse the car with plenty of wa-
ter and then dry with a chamois leather.
Do not use the same chamois leather for dry-
ing as you use for cleaning the windshield and
windows.
Warning!
Moisture which gets on to the brakes during
a car wash can reduce braking efficiency or
make the brakes pull unevenly which could
increase the danger of an accident, causing
serious personal injuries or death.
fAlways apply the brakes a few times after
washing the car to test braking efficiency and
dry the brake discs.
When doing this, take care not to hamper other
road users behind you (traffic conditions per-mitting).
224
Maintenance, Car Care
Light alloy wheels fPlease observe the chapter “WASHING” on
Page 219.
Warning!
Danger of accident if cleaning agents (e.g.
wheel cleaning agents) come into contact
with the brake discs. The resulting film on the
brake discs can impair braking perform-
ance.
fMake sure that no cleaning agent comes into
contact with the brake discs.
fIf cleaning agent has come into contact with
the brake discs, thoroughly clean the brake
discs with a strong jet of water.
fPaying attention to any road users behind you,
dry the brake discs by applying the brakes at short intervals.Pitting may occur if metallic particles which cause
contact corrosion (e.g. brass or copper in brake
dust) are allowed to remain on the aluminum for
too long.
fIf possible, wash the wheels with a sponge or
wash brush about every two weeks. In areas
where salt is spread on winter roads or there is
a lot of airborne industrial dust, it is best to
clean the wheels weekly.
The Porsche Light Alloy Wheel Cleaner
(ph-value 9.5) can be used for this pur-
pose.
If the ph-value of the detergent is incor-
rect, the protective coating on the wheels
will be destroyed.
Polishes which dissolve oxides, such as those
frequently used for other metals, or abrasive
tools or agents are unsuitable because they
break down the oxide film of the protective
coating and will cause discoloration of the
wheel.
fEvery three months, after cleaning, coat the
wheels with a car wax or non-corrosive grease
(vaseline).
Using a clean cloth thoroughly rub the grease
into the surface.
Door, roof, lid and window seals fWash dirt (e.g. abrasion, dust, road salts) from
all seals regularly using warm soapy water. Do
not use any chemical cleaning agents or sol-
vents.
When there is a frost hazard, the outer door seals
and the front and rear lid seals can be protected
against freezing into place by a suitable care prod-
uct.
In order to prevent damage to the anti-
friction coating, the inner door seals, the
convertible top seals and hardtop seals must
not be treated with care products. Headlights, lights, interior and exterior
plastic parts fUse only clean water and a little dishwashing
detergent to clean light lenses, plastic head-
light lenses, plastic parts and surfaces.
Do not clean when dry.
Use a soft sponge or a soft, lint-free cloth. Gen-
tly wipe the surface without applying too much
pressure.
The Porsche inside window cleaner is also suit-
able for cleaning plastic surfaces. Follow the
cleaning instructions on the container.
Never use other chemical cleaners or
solvents.
fRinse cleaned surfaces with clear water.
250
Practical Tips, Emergency Service
Changing a wheel
Warning!
Risk of injury. The car may slip off the jack.
fMake sure that no one is in the vehicle when
jacking up and changing a wheel.
fAlways place the car on stable supports if work
has to be carried out under the car.
Risk of damage to the brake discs of the
Porsche Ceramic Composite Brake (PCCB).
fAlways screw in both assembly aids when changing a wheel.
Note
The tools required for changing a wheel (e.g. jack,
wheel bolt wrench, assembly aids) are not sup-
plied with the car.
Your authorized Porsche dealer will be pleased to
advise you.1. Fully apply the handbrake, engage 1st gear or
select position P and withdraw the ignition key.
2. Secure the car against rolling away, e.g. by
means of wedges under the wheels on the op-
posite side.
This is particularly important on slopes.
3. Slightly slacken the wheel bolts of the wheel to
be changed.
4. Raise the car until the wheel lifts off the
ground.
fPlease observe the chapter “LIFTING THE VE-
HICLE WITH A LIFTING PLATFORM OR GARAGE
LIFT” on Page 244.
Screw in assembly aid for vehicles without Porsche
Ceramic Composite Brake5. Remove 1 or 2 wheel bolts (see respective
illustration). Screw in assembly aids instead of
the wheel bolts.
Remove the remaining wheel bolts.
Note on operation
fTo remove or mount the spacers:
Please observe the chapter “17 MM
SPACERS” on Page 252.
Please observe the chapter “5 MM SPACERS”
on Page 253.
Practical Tips, Emergency Service
267
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 H11, 55W
Fog light H8, 35W
Tail light, rear fog light P21/4W
Brake light/tail light P21/4W
Tail light, reflector P21/5W
Make-up mirror light K3W
Reversing light P21
Trun signal indicator light, front and rear PY21W
Turn signal indicator light, side WY5W
Side marker light W3W
Door guard/Curb light W5W
Parking light W5W Blue-Vision
License plate light C5W
Luggage compartment/engine compartment
light, interior lightK10W
Reading light 6W Xenon
276
Practical Tips, Emergency Service
Tail LightChanging bulb1. Open the engine compartment lid.
2. Completely unscrew fastening screw A.
3. Pull tail light out towards the back.
A- Reversing light
B-Turn signal
C- Tail light/brake light
D- Tail light/reflector
E- Rear fog light/side marker light4. Turn the bulb holder in the tail light housing
counter-clockwise and pull it out.
5. Turn the defective bulb counter-clockwise
(bayonet lock) and replace it.
6. Insert the bulb holder and turn it clockwise.7. Insert tail light into the side section.
Ensure that the retaining lug has been inserted
into the mounting guide properly.
8. Tighten fastening screw A on the tail light.
9. Check operation of the light.
278
Practical Tips, Emergency Service
Interior Light, Reading LightsChanging bulb1. Carefully pull light housing out of the trim
(arrow).2.Reading light
Turn the holder A of the defective bulb counter-
clockwise and pull it out.
Remove bulb and replace.
Interior light
Carefully unclip the light lens on the switch side
(arrows) and then detach it.
Remove defective bulb from between the
contact springs and replace.
Clip light lens back in.
3. Insert the light housing into the trim, rear end
first.
Press front of housing up and click into place.
Check operation of lights.
Additional brake lightsThe light-emitting diodes of the additional brake
lights cannot be replaced individually.
fHave the defective brake light replaced at an
authorized Porsche dealer.
Technical Data
291
CapacitiesUse only fluids and fuels authorized by Porsche. Your authorized Porsche dealer will gladly advise you.
Your Porsche has been designed so that it is not necessary to mix any additives with oils or fuels.
Engine 911 Carrera, 911 Carrera 4: Oil change quantity without oil filter approx. 8.5 quarts / 8.0 liters
911 Carrera, 911 Carrera 4: Oil change quantity with oil filter approx. 8.7 quarts / 8.25 liters
911 Carrera S, 911 Carrera 4S: Oil change quantity without oil filter approx. 8.7 quarts / 8.25 liters
911 Carrera S, 911 Carrera 4S: Oil change quantity with oil filter approx. 9 quarts / 8.5 liters
Please observe the chapter “ENGINE OIL” on Page 201.
Coolant approx. 8.45 U.S. gallons / 32 liters
Manual transmission
and differential approx. 3.1 quarts / 2.9 liters transmission oil
Tiptronic S approx. 9.5 quarts / 9 liters ATF
Differential for Tiptronic S approx. 1.3 quarts / 1.2 liter
Fuel tank 911 Carrera, 911 Carrera S: approx. 16.9 U.S. gallons / 64 liters
911 Carrera 4, 911 Carrera 4S: approx. 17.7 U.S. gallons / 67 liters
Fuel quality Your engine is designed to provide optimum performance and fuel economy using
unleaded premium fuel with an octane rating of 98 RON (93 CLC or AKI).
Porsche therefore recommends the use of these fuels in your vehicle.
Porsche also recognizes that these fuels may not al ways be available. Be assured that your vehicle
will operate properly on unleaded premium fuels with octane numbers of at least 95 RON (90 CLC or AKI),
since the engine’s “Electronic Oktane™ knock contr ol” will adapt the ignition timing, if necessary.
Power steering approx. 1.35 quarts / 1.27 liter hydraulic fluid Pentosin CHF 11 S
® or Pentosin CHF 202
®
Brake fluid 0.48 quarts / 0.45 liters; use on
ly Original Porsche brake fluid.
Windshield washer approx. 2.6 quarts / 2,5 liters without headlight washer
approx. 6.3 quarts / 6 liters with headlight washer
304
Index
IndexAABS (antilock brake system) .......................... 69
Warning light ........................................ 70
Air distribution ............................................ 138
Air filter ...................................................... 215
Airbag.......................................................... 45
Function ............................................... 46
Warning light ..................................49
, 57
Air-conditioning compressor ................138, 140
Alarm system .......................................26, 161
Alcantara ................................................... 226
Antenna .............................................161, 221
Antifreeze................................................... 199
Antilock brake system (ABS) .......................... 69
Warning light ........................................ 70
Ashtray ...................................................... 142
Assembly aids for wheel changes................. 250
Audio operation ..................................159, 160
Auto-button, air conditioning ........................ 138
Automatic .................................................. 215
Air conditioning system ....................... 138
Anti-glare mirrors .................................. 32
Car washes ........................................ 221
Door locking ......................................... 21
Headlight adjustment........................... 132
Speed control ...................... 88
, 136
, 137
Average consumption ...........................99, 121
Average speed .....................................99, 121
BBackrest
Adjustment ........................................... 34
Release ................................................ 34
Battery ....................................................... 258
Care .................................................. 259
Charging ............................................ 259
Putting vehicle into operation ............... 261
Remote control ................................... 263
Removing ........................................... 262
Warning light......................................... 96
Winter operation ................................. 260
Before driving off ................................... 14
, 15
Belts ................................................... 42, 226
Height adjustment ................................. 44
Tensioner ............................................. 42
Warning light......................................... 43
Blower adjustment............................. 139, 141
Brake light......................................... 276, 278
Brakes ....................................................... 205
Brake circuit division warning light ........ 206
Brake pad warning light ......................... 97
Fluid .......................................... 205, 291
Fluid warning light...................... 116, 206
Pads ............................................. 16, 68
Parking brake ....................................... 65
Roller brake tester................................ 62
Test stand ............................................ 74
Break in hints................................................ 16
Bulbs, replacing .......................................... 266
CCabriolet ....................................................176
Canholder...................................................144
Capacities ..................................................291
Car care .....................................................218
Car telephone .............................................161
Car washes ................................................219
Carpet........................................................225
Catalytic converters ....................................212
Cautions ............................................ 198
, 228
Central locking ..............................................22
emergency operation.............................23
Central vents ..............................................141
Central warning light......................................97
Changing wheels .........................................250
Check engine
Warning light .........................................97
Checking pressure ......................................251
Child restraint
Anchorages ..........................................56
Child restraint systems ..................................51
Chime ........................................................131
CHRONO stopwatch ....................................104
Cigarette lighter ..........................................143
Circulating-air button....................................139
Clock .................................................. 95, 121
Clothes hook ..............................................146
Clutch ................................................. 65, 164
Comfort seat ................................................34
Coming Home mode ...................................131