2004 PORSCHE CAYENNE fuel cap

4Dear Porsche OwnerA lot has gone into the manufacture of your
Porsche, including advanced engineering, rigid
quality control and demanding inspections. These
engineering and safety features will be enhanced
by you...the safe driver...– who knows her/his car and all controls,
– who maintains the vehicle properly,
– who uses driving skills wisely and always
drives within her/his own capabilities and the
level of familiarity with the vehicle.
You will find helpful hints in this manual on how to
perform most of the checks listed on the following
pages. If in doubt, have these checks performed
by your authorized Porsche dealer.
Before driving off...Check the following items firstfTurn the engine off before you attempt any
checks or repairs on the vehicle.
fBe sure the tires are inflated correctly.
Check tires for damage and tire wear.
fSee that wheel bolts are properly tightened
and not loose or missing.
fCheck engine oil level, add if necessary. Make
it a habit to have engine oil checked with every
refueling.
fCheck all fluid levels such as windshield
washer and brake fluid levels.
fBe sure the vehicle battery is well charged and
cranks the engine properly.
fCheck all doors and lids for proper operation
and latch them properly.
fCheck and if necessary replace worn or
cracked wiper blades.
fSee that all windows are clear and unobst-
ructed.
fCheck air intake slots and area between en-
gine compartment lid and windshield. Ensure
that these areas are free of snow and ice, so
the heater and the windshield wipers work
properly.fIf a child will be riding in the vehicle, check
child seat/child seat restraint system to ensure
that restraints are properly adjusted.
fCheck all exterior and interior lights for opera-
tion and that the lenses are clean.
fCheck the headlights for proper aim, and if
necessary, have them adjusted.
fCheck under the vehicle for leaks.
fBe sure all luggage is stowed securely.
Emergency equipmentIt is good practice to carry emergency equipment
in your vehicle.
Some of the items you should have are: window
scraper, snow brush, container or bag of sand or
salt, emergency light, small shovel, first-aid kit,
etc.
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Table of Contents
9
Alarm System and Theft Protection .. 244Alarm System and
Passenger Compartment Monitoring ............ 245Maintenance and Car Care ............... 249Exercise Extreme Caution when Working
on your Vehicle ........................................... 250
Engine Oil................................................... 251
Checking Engine Oil Level............................ 252
Topping up Engine Oil ................................. 253
Coolant Level ............................................. 255
Brake-Fluid Level ......................................... 257
Washer Fluid............................................... 258
Power Steering ........................................... 259
Changing Air Cleaner................................... 260
Changing Particle Filter ............................... 260
Automatic Transmission Fluid....................... 260
Manual Transmission Oil .............................. 260
Wiper Blades .............................................. 261
Emission Control System............................. 263
How Emission Control Works ....................... 264
Fuel Economy ............................................. 265
Operating Your Porsche in other Countries ... 266
Fuel ........................................................... 266
Portable Fuel Containers ............................. 268
Fuel Recommendations............................... 269
Fuel Evaporation Control ............................. 270
Car Care Instructions.................................. 270
Minor Repairs.................................. 279Exercise Extreme Caution
when Working on your Vehicle ......................280
Tires/Wheels ..............................................281
Jack...........................................................291
Tool Kit ......................................................292
Compressor ...............................................292
Spacers .....................................................293
Wheel Bolts ................................................293
Changing Wheels ........................................294
Flat Tire......................................................295
Lifting the Vehicle
with a Lifting Platform or Garage lift..............298
Electrical System ........................................312
Battery .......................................................320
Replacing the remote control battery ............322
Emergency Starting with Jumper Cables .......323
Replacing Bulbs ..........................................326
Headlights ..................................................327
Tail light .....................................................336
License Plate Lights ....................................338
Headlight Adjustment ..................................339
Changing headlights
from left to right-hand traffic ........................340
Bulb Chart ..................................................342
Towing .......................................................342
Tire Pressure and Technical Data ..... 346Vehicle Identification................................... 347
Engine Data ............................................... 349
Tires, Rims, Tracks .................................... 350
Tire Pressures, Cold (68 °F/20 °C) .............. 354
Weights ..................................................... 356
Ground Clearance ...................................... 357
Capacities ................................................. 359
Dimensions ................................................ 360
Driving Performance................................... 361Index .............................................. 362
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120
Multi-Purpose Display and Instruments A warning message will appear on the multi-pur-
pose display of the instrument panel if the engine
oil temperature is too high.
fReduce speed and engine load immediately if
the red zone is reached.
fFor information on the warning message on
the multi-purpose display:
Please see the chapter “OVERVIEW OF
WARNING MESSAGES” on Page 149.
B - TachometerThe start of the red zone on the tachometer scale
is a visual warning of the maximum permissible
engine speed.
If the red zone is reached during acceleration, fuel
feed is interrupted in order to protect the engine.C - Clock
Warning!
Risk of loss of control or accident, resulting
in serious personal injury or death.
fDo not reach through the steering-wheel
spokes while driving.
fIn the event of a sudden turn or airbag deploy-
ment, serious personal injury could result if
hand is positioned through steering wheel spokes.Clock C is adjusted on the multi-purpose display in
the instrument panel:
fPress button D.
The SETTINGS > CLOCK menu is automatical-
ly opened on the multi-purpose display.
fFor information on setting the clock:
Please see the chapter “SETTING THE CLOCK”
on Page 146.
When the ignition is on the fuel level is displayed.
fFor information on fuel quality and filling quan-
tities:
Please see the chapter “CAPACITIES” on
Page 359.
fFor information on fuel and refueling:
Please see the chapter “REFUELING” on
Page 268.
fIf the vehicle's inclination changes (e.g. going
uphill/downhill), minor deviations in the indica-
tion may occur.
Fuel reserve warningWhen the ignition is switched on or the engine is
running, the warning light on the multi-purpose
display of the instrument panel lights up if less
than 3 gallons (12 liters) of fuel remains in the
tank or the range on remaining fuel falls below
approx. 30 miles (50 km).
fFill up at the next opportunity.
Caution!
A shortage of fuel may cause damage to the
emission control system.
fNever drive the tank dry.
fIf the warning lights have come on, do not take turns at high speed.
fFor further information on the emission control
system:
Please see the chapter “HOW EMISSION
CONTROL WORKS” on Page 264.
I - SpeedometerThe digital speedometer is integrated on the multi-
purpose display of the instrument panel.
An analog display is also located on the right next
to the multi-purpose display in the instrument
panel.
A - Oil Temperature Gage
G - Fuel Gage
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Multi-Purpose Display and Instruments
123
Emission ControlThe emission control system detects malfunctions
early that could, for example, cause increased
pollutant emissions or consequential damage.
Faults are indicated by a continuously lit or
flashing instrument panel warning light.
The faults are recorded in the control unit's fault
memory.
The warning light in the instrument panel lights up
when the ignition is switched on as a bulb check
and goes out approx. 4 seconds after the engine
starts. If the warning light does not light up, have
the bulb replaced promptly.The warning light in the instrument panel flashes to
indicate operating states (e.g. engine misfiring)
which might cause damage to certain parts of the
emission control system.
fIn this case, immediately reduce the engine
load by easing off the accelerator.
fIn order to avoid consequential damage to the
engine or emission control system (e.g. cata-
lytic converter), have the fault diagnosed and
rectified immediately at the nearest authorized
Porsche dealer.
If the warning light in the instrument panel lights up
permanently without flashing before and remains
on while driving, it suggests:
– a potential engine control problem and the
need for system service or
– an improperly fastened tank cap or
– the vehicle was refueled while the engine was
running.
fStop immediately at a suitable and secure
place and check tank cap for proper fastening.
If tank cap was fastened correctly, see your
authorized Porsche dealer for service as soon
as possible.
Caution!
If the check engine warning light in the in-
strument panel is flashing, serious catalytic
converter damage and power loss will soon
occur.
Prolonged driving with the check engine
warning light on could cause damage to the
emission control system. It also could affect
fuel economy and driveability.
fHave the fault remedied at the nearest authorized Porsche dealer immediately.
Check engine warning light
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152
Multi-Purpose Display and Instruments
No monitoring
System learningAfter the tire type and size are selected in the tire pressure menu, Tire Pressure Monitoring re-learns
the tires.Wheel change?
Make new selectionThe tire type and size of the changed tires have not been updated for Tire Pressure Monitoring.
The display changes when the vehicle is stationary: Select corresponding tire type and tire size.When vehicle stops:
Hit selectionThe message appears after driving off if the warning “Flat tyre” has been cleared but the selection on
the display SELECTION AFTER WARNING has not been made properly.
Make selection on the multi-purpose display when the vehicle is stationary.Engine temperature too high Coolant or engine oil temperature is too high. Switch engine off and let it cool.
Check coolant or engine oil level. Add coolant or engine oil if necessary.Check coolant level Switch engine off and let it cool.
Check coolant level. Add coolant if necessary.Warning battery/generator Stop in a suitable place and switch engine off. Do not continue driving.
Have the fault remedied at an authorized Porsche dealer.Start engine The battery discharges if the engine is not running and loads are switched on.
Start the vehicle or switch the loads off.Electric load
Switch-offVehicle electrical system is overloaded. Certain loads (e.g. heated rear window, seat heating) will be
switched off.
Stop immediately at a suitable and secure place and check tank cap for proper fastening. If tank cap
was fastened correctly, consult your authorized Porsche dealer.
Please refuelAdd washer fluidOil level monitoring
FailureHave the fault remedied at an authorized Porsche dealer.Check oil level Check the oil level using the oil dipstick as soon as possible and add engine oil if necessary.
Light on
instrument
panel
Warning message on the multi-purpose
displayMeaning/measures
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268
Maintenance and Car Care
RefuelingfTotal capacity approx. 26.4 gallons
(100 liters), including approx. 3 gallons
(12 liters) reserve.
Danger!
The RF energy from a cellphone can cause a
sparking on bare metal, much like aluminum
foil in a microwave oven. The spark could
ignite gasoline fumes present while refuling.
Static discharge from your body can ignite
gasoline fumes present when you get back
out of the vehicle and touch the fuel nozzle.
In either case, resulting fire can cause
serious damage to the vehicle, serious injury
or death to persons in immediate vicinity.
fDo not use a cellphone while pumping gas.
fDo not re-enter the vehicle while pumping gas.
1. Stop the engine and switch off the ignition.2. Slowly unscrew the tank cap.
Hang the tank cap’s plastic strap on the
hookA on the inside wall of the filler flap.
3. Insert pump nozzle fully into the filler neck with
the handle of the pump nozzle facing down.
4. Do not add further fuel once the correctly
operated automatic pump nozzle has switched
off.
Fuel could spray or could run over when
heated.
5. Replace the tank cap immediately after
refueling and turn it until you hear it and feel it
engage.Maintenance Note
If you lose the tank filler cap, you must replace it
only with an original part.
Caution!
Risk of damage. Decorative foils may bleach
of they come into contact with fuel.
fWipe off any spilt fuel immediately.Portable Fuel Containers
Danger!
Portable fuel containers, full or partially
empty, may leak causing an explosion, or
result in fire in case of an accident.
fNever carry additional fuel in portable contai-ners in your vehicle.
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270
Maintenance and Car Care
Fuel Evaporation ControlFuel tank ventingThe evaporation chamber and the carbon canister
prevent fuel from escaping to the atmosphere at
extreme high outside temperatures, when driving
abruptly around curves and when the car is parked
at an incline or in any other nonlevel position.Vapor control system and storageWhen the fuel tank is filled, vapors are collected in
the evaporation chamber by a vent line leading the
vapors to the carbon canister where they are
stored as long as the engine does not run.Purge systemWhen the engine is running, the fuel vapors from
the canister will be mixed with fresh air from the
ambient air of the canister. This mixture will be
directed to the intake air housing by the tank vent
line, mixed with the intake air and burned during
normal combustion.
Car Care InstructionsfPlease see the chapter “EXERCISE EXTREME
CAUTION WHEN WORKING ON YOUR VEHICLE”
on Page 250.
Regular and correct care helps to maintain
the value of your car and is also a
precondition for the New Vehicle Warranty
and the Anti Corrosion Warranty.
Your authorized Porsche dealer has specially
developed car-care products from the
Porsche program available either singly or
as complete car-care sets. They will be
pleased to help you select suitable products.
Whether you use Porsche products or other
commercially available cleaning agents first
make sure of their correct application.
A Porsche that is well-cared for can look like new
for years. It all depends on the amount of care the
owner is willing to give the car.
Warning!
Risk of serious personal injury or damage to
the vehicle or property.
Cleaning agents may be hazardous to your
health.
Most chemical cleaners are concentrates
which require dilution. High concentrations
might cause problems ranging from irritation
to serious injury as well as damage to your
vehicle.
fKeep cleaning agents out of reach from
children.
fObserve all caution labels.
fAlways read directions on the container before
using any product. These directions may con-
tain information necessary to avoid personal
injury.
fDo not use fuel, kerosene, naphtha, nail polish
remover or other volatile cleaning fluids. They
may be toxic, flammable or hazardous in other
ways. Only use spot removing fluids in a well
vented area.
fDo not clean the underside of chassis,
fenders, wheel covers, etc., without protecting
your hands and arms as you may cut yourself on sharp-edged metal parts.
Moisture and road salt on brakes may affect
braking efficiency.
Test the brakes after each vehicle washing.
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Minor Repairs
283
Tire pressures
Danger!
Risk of accident.
Risk of serious personal injury or death.
Driving the vehicle with low tire pressure
increases risk of a tire failure and resulting
loss of control. Furthermore, low tire pres-
sure increases rate of wear of the affected
tires and cause damage.
fAlways use an accurate tire pressure gage
when checking inflation pressures.
fDo not exceed the maximum tire pressure
listed on the tire sidewall. (Also refer to “Tech-
nical data”).
fPlease see the chapter “TIRE PRESSURE
PLATE” on Page 284.
fCold tire inflation pressure means: all tires
must be cold, ambient temperature maximum
68°F (20°C), when adjusting the inflation pres-
sure. Avoid sunlight striking the tires before
measuring cold pressures, since the pressures
would rise from temperature influence.
fValve caps protect the valve from dust and dirt,
and thus from leakage. Always screw caps
tightly down. Replace missing caps immedi-
ately.
fUse only plastic valve caps.
fFor safety reasons, don't use tire inflating bottles.fPlease see the chapter “TIRE PRESSURES,
COLD (68 °F/20 °C)” on Page 354.
Each tire, including the spare (if provided), should
be checked monthly when cold and inflated to the
inflation pressure recommended by the vehicle
manufacturer on the vehicle placard or tire infla-
tion pressure label. (If your vehicle has tires of a
different size than the size indicated on the vehicle
placard or tire inflation pressure label, you should
determine the proper tire inflation pressure for
those tires).
As an added safety feature, your vehicle has been
equipped with a tire pressure monitoring (TPM)
that illuminates a low tire pressure telltale when
one or more of your tires is significantly under-in-
flated. Accordingly, when the low tire pressure tell-
tale illuminates, you should stop and check your
tires as soon as possible, and inflate them to the
proper pressure. Driving on a significantly under-
inflated tire causes the tire to overheat and can
lead to tire failure. Under-inflation also reduces
fuel efficiency and tire tread life, and may affect
the vehicle’s handling and stopping ability.
Please note that the TPM is not a substitute for
proper tire maintenance, and it is the driver’s re-
sponsibility to maintain correct tire pressure, even
if under-inflation has not reached the level to trig-
ger illumination of the TPM low tire pressure tell-ta-
le.For further information on the tire pressure moni-
toring:
fPlease see the chapter “SETTING TIRE PRES-
SURE MONITORING” on Page 132.
When tires are warm, the tire pressure is increa-
sed.
fNever let air out of hot tires. This could cause
the tire pressure to fall below the prescribed
value.
Insufficient tire pressure can cause tires to over-
heat and thus be damaged – even invisibly. Hidden
tire damage is not eliminated by subsequently cor-
recting the tire pressure.
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