2005 PORSCHE CAYENNE TURBO engine

Controls, Safety, Instruments
75
OdometerOdometerThe odometer is located on the multi-purpose
display in the instrument panel.
The left display counts the total mileage, the right
display counts the short trips.
After exceeding 6213 miles (9999 kilometers),
the short trip counter returns to 0.Resetting the short trip counter to “0”fPress button A for approx. 1 second.
Enginge Boost PressureEngine Boost PressureAs the engine is equipped with a boost pressure
control feature, the boost pressure is variable.
The boost pressure depends on the speed,
ambient pressure and on the octane rating of the
fuel used.

76
Controls, Safety, Instruments
Emission ControlThe emission control system detects malfunctions
early that could, for example, cause increased pol-
lutant emissions or consequential damage.
Faults are indicated by the warning light in the in-
strument panel by being continuously lit or flash-
ing.
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 lamp check
and goes out approx. 4 seconds after the engine
starts.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.
The warning light in the instrument panel is lit
continuously after the critical range is left.
fIn order to avoid consequential damage to the
engine or emission control system (e.g. cata-
lytic converter) go immediately to the nearest
authorized Porsche dealer to have the fault
diagnosed and rectified.
Caution!
Risk of damage. If the warning light in the in-
strument panel continues flashing even when
you have eased off the accelerator pedal,
the emission control system may overheat.
fStop as soon as possible in a safe place.
Make sure that combustible materials, such as
dry grass or leaves, cannot come into contact
with the hot exhaust system.
fSwitch off the engine.
fContact your nearest authorized Porsche deal-er to have the fault rectified.
Check engine warning light

Controls, Safety, Instruments
77
Battery/generatorA warning message will appear on the multi-pur-
pose display of the instrument panel if the voltage
drops significantly.
fStop in a safe place and switch off the engine.
Possible causes
– Defect in the battery charging system
–Broken drive belt
Warning!
Risk of accident and risk of engine damage.
A broken drive belt means there is no power
assistance to the steering (more effort is re-
quired to steer) and engine cooling fails.
fDo not continue driving.
fHave the fault remedied at your nearest autho-
rized Porsche dealer.
Danger of steering assistance failing during
a long journey in the water if the drive belt
slips.
fIf the steering assistance fails, more effort will be required to steer.

Controls, Safety, Instruments
107
Check low beam Check bulb.
Check trailer lights Check bulb.
Check direction indicators Check turn signal bulb.
Check brake lights Check bulb.
Check high beam Check bulb.
Check number plate light Check bulb.
Check fog lights Check bulb.
Check reversing lights Check bulb.
Check tail lights Check bulb.
Check front side lights Check bulb.
Check headlight beam adjustment Have the fault remedied at an authorized Porsche dealer.
Daytime driving lights off Daytime driving lights switch off when the engine is shut off.
Switch on lights if necessary.
Airbag faulty Have the fault remedied at an authorized Porsche dealer.
Safety belt Fasten safety belt.
Warning – Flat tire – Check tires Stop in a suitable place and check the tires. Change wheel if
necessary.
Check spare wheel – Required pressure:
50 psi/3,4 barAppears about every 6 months.
Check if the pressure of the mounted spare wheel matches the
required pressure, as it is not monitored electronically.
Instrument
panelMulti-purpose
displayText display Meaning/measures

Controls, Safety, Instruments
109
Engine temperature too high Switch engine off and let it cool.
Check coolant level. Add coolant if necessary.
Check coolant level Switch engine off and let it cool.
Check coolant level. Add coolant if necessary.
Battery/generator warning Stop in a suitable place and switch engine off. Do not continue
driving.
Have the fault remedied at an authorized Porsche dealer.
Starting engine The battery discharges if the engine is not running and loads are
switched on.
Start the vehicle or switch the loads off.
Electrics – Loads – Switch-off Vehicle electrical system is overloaded. Certain loads (e.g.
heated rear window, seat heating) will be switched off.
Please refuel
Topping up washer fluid
Oil level monitoring – Failure – Workshop Have the fault remedied at an authorized Porsche dealer.
Checking the oil level
Oil pressure too low Immediately stop in a suitable place and switch engine off.
Do not continue driving.
Check engine oil level. Add oil if necessary.
Do not continue driving if the warning light comes on even when
the oil level is correct. Have the fault remedied at an authorized
Porsche dealer.
Service in 1864 mls (3000 km)Service indicator
Bring the vehicle in for service no later than after the distance
shown has been covered.
Service nowService indicator
Have your vehicle serviced at an authorized Porsche dealer.
Instrument
panelMulti-purpose
displayText display Meaning/measures

118
Controls, Safety, Instruments The emergency flasher is ready for use regardless
of the ignition lock position.
Switching on and offfPress button A.
All turn signal lights and indicator lights in the but-
ton flash when the button is operated.
Warning!
Risk of an accident.
fWhenever stalled or stopped for emergency re-
pairs, move the car well off the road. Switch on
the emergency flasher and mark the car with
road flares or other warning devices.
fDo not remain in the car. Someone approach-
ing from the rear may not realize your vehicle
is stopped and cause a collision.
Danger of fire.
fDo not park or operate the vehicle in areas
where the hot exhaust system may come in
contact with dry grass, brush, fuel spill or oth-
er flammable material.
Hot engine compartment components can
burn skin on contact.
fBefore working on any part in the engine com-
partment, turn the engine off and let it cool down sufficiently.
Emergency warning lights

Controls, Safety, Instruments
119
Windshield Wiper/Washer Stalk
Warning!
Danger of injury when the windshield wipers
operate unintentionally.
Risk of damage to the engine compartment
lid, windshield and wiper system.
fOnly wipe the windshield when sufficiently wet,
otherwise it could be scratched.
fLoosen frozen wiper blades before driving off.
fDo not operate headlight washer when it is
frozen.
fAlways switch off windshield wipers in car
wash to prevent them wiping unintentionally
(rain sensor operation).
fDo not operate headlight washer in car wash-
es.
fAlways switch off windshield wipers before
cleaning the windshield to avoid unintentional
operation (rain sensor operation).
fAlways hold the wiper arm securely when re-
placing the wiper blade.fAlways switch the windscreen wipers off (posi-
tion 0) before opening the engine compart-
ment lid. If the wiper arms are not in position
0, they will automatically move to this position
when the engine compartment lid is opened.
This will happen even if the ignition is off.
The wiper arms remain in this position until the
lid is closed and the wiper system is switched.
0 – Windshield wipers off
1 – Front windshield wiper – rain sensor op-
eration
fMove wiper stalk upwards to the first click.
Notes on operation
The amount of rain or snow which has settled on
the windshield is measured. Wiper speed is auto-
matically adjusted accordingly.
f f f

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Controls, Safety, Instruments
Resuming the stored speedfPull back the operating lever to position 1.
Note on operation
The stored speed should only be recalled when
traffic conditions and the road surface so permit.Switching cruise control readiness offfPush forward the operating lever to position 2
until it clicks audibly into place.
The memory is cleared and the green
readiness light goes out.
When the vehicle is parked and the ignition
switched off, the memory is cleared.
Tip on driving
On upward or downward slopes, the set speed
cannot always be maintained by cruise control.
fTo obtain sufficient engine braking or a better
engine-speed range, therefore, you have to
change down to a lower gear.