2004 PORSCHE CAYENNE ignition

150
Multi-Purpose Display and Instruments
Immobilizer active Have the fault remedied at an authorized Porsche dealer.Check left static cornering
lightCheck bulb.Check right static cornering
lightCheck bulb.Check dynamic cornering light Have the fault remedied at an authorized Porsche dealer.
If the warning message appears, the high beam indicator light on the speedometer flashes additionally.Check dipped beam Check bulb.Check trailer lights Check bulb.Check direction indicators Check bulb.Check high beam Check bulb.Check licence plate light Check bulb.Check fog lights Check bulb.Check reversing 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 ignition is switched-off.
Switch on lights by light switch if necessary.System fault headlamp Have the fault remedied at an authorized Porsche dealer.
Light on
instrument
panel
Warning message on the multi-purpose
displayMeaning/measures
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Driving and Driving Safety
157 Driving and Driving Safety
Ignition Lock/Steering Lock ........................ 158
Starting and Stopping the Engine ................ 160
Parking Brake ............................................ 162
Brakes ...................................................... 163
Cruise Control............................................ 167
Manual transmission, clutch ........................ 169
Tiptronic S ................................................. 170
Selector Lever Positions ............................. 171
Driving Programs for On-Road and
Off-Road Driving ......................................... 177
Power-Transmission and
Running-Gear Control Systems .................... 181
Air Suspension with Level Control and
Height Adjustment ...................................... 190
Porsche Active Suspension
Management (PASM) .................................. 193
Porsche Dynamic Chassis Control (PDCC) .... 194
Off-Road Driving ......................................... 195
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158
Driving and Driving Safety
Ignition lock positions:
0- Initial position
1- Ignition on
2-Start engine
3- Ignition offIgnition Lock/Steering Lock
Caution!
Risk of damage. The ignition lock may be da-
maged if additional weight is attached to the
inserted ignition key, e.g. a heavy bunch of
keys and/or key tag.
fDo not attach a heavy weight to the inserted ig-nition key.
Ignition lock positions with Porsche Entry & Drive:
0- Initial position
1- Ignition on
2-Start engine
3- Ignition offThe ignition lock has a total of four ignition lock
positions.
Note on operation
The car key rebounds to the initial position from
every ignition lock position.
For vehicles that have Porsche Entry & Drive
you do not need to insert the key into the ignition
lock again but merely keep it with you. The ignition key is replaced by a control unit in the
ignition lock, which always remains in the ignition
lock, unless the vehicle is being towed.
Removing the control unit from the ignition
lock
fPress button A and remove the control unit.
Ignition lock position 0 - Initial positionThe ignition key cannot be withdrawn when the ig-
nition is switched on or when the engine is started.
To withdraw the ignition key:
fStop the vehicle.
fOn vehicles with Tiptronic S:
Move Tiptronic selector lever to position P.
fSwitch ignition off.
fWithdraw the ignition key.
Note on operation
The vehicle battery discharges if the ignition key is
left inserted.
fIf the vehicle battery is dead, the key can only
be pulled out of the ignition lock if the emergen-
cy operation is performed:
Please see the chapter “EMERGENCY OPERA-
TION - UNLOCKING THE IGNITION KEY” on
Page 159.
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Driving and Driving Safety
159
Ignition lock position 1 - Ignition onfTurn ignition key to position 1.
Note on operation
All electrical equipment can be switched on.
The warning lights light up for a lamp check.
fPlease see the chapter “INSTRUMENT PANEL
USA MODELS” on Page 117.
If a load is not switched on for 10 minutes after
switching on the ignition, the ignition must be
switched on again.
Turn the ignition key to ignition lock position 3
(ignition off) first.Ignition lock position 2 - Starting enginefTurn ignition key to ignition lock position 2.Ignition lock position 3 - Ignition offfTurn ignition key to ignition lock position 3.
fFor further information on starting and stop-
ping the engine:
Please see the chapter “STARTING AND STOP-
PING THE ENGINE” on Page 160.
Locking the steering column Vehicles without Porsche Entry & Drive
The steering column is automatically locked
when the ignition key is withdrawn from the
ignition lock and is automatically unlocked
when the ignition key is inserted into the ignition
lock.
Vehicles with Porsche Entry & Drive
The steering column is automatically locked
when the ignition is switched off and the vehicle is
locked.
Manually locking the steering column on
vehicles with Porsche Entry & Drive
fDepress the clutch on vehicles with manual
transmission.
fOnce the ignition is switched off, turn the
control unit again to ignition lock position 3
and hold it there for 2seconds.
The steering column is automatically unlocked
by turning the control unit from ignition lock
position 0.
Emergency operation - unlocking the
ignition keyIf the vehicle battery is dead, the key can only be
pulled out of the ignition lock if the emergency
operation is performed.
1. Turn ignition key counter-clockwise.
2. Press a pointed object, e.g. a ballpoint pen, in
the opening A next to the ignition lock and
keep pressed.
3. Remove ignition key.
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160
Driving and Driving Safety
Starting and Stopping the EnginefPlease see the chapter “IMMOBILIZER” on
Page 248.
fPlease see the chapter “EMISSION CONTROL
SYSTEM” on Page 263.
Danger!
Risk of poisoning. Exhaust gas contains
colorless and odorless carbon monoxide
(CO), which is toxic even in low concentra-
tion. Carbon monoxide can cause uncon-
sciousness and even death if inhaled.
fNever start or let the engine run in an en-
closed, unventilated area. It is not recommen-
ded to sit in your car for prolonged periods
with the engine on and the car not moving.
An unattended vehicle with a running engine
is potentially hazardous. If warning lights
should come on to indicate improper opera-
tion, they would go unnoticed.
fNever leave the engine idling unattended.
Danger of fire.
fDo not drive or park your car where combus-
tible materials, such as dry grass or leaves,
can come into contact with the hot exhaust
system.
fIf your car catches on fire for any reason, call
the fire department. Do not endanger your life by attempting to put out the fire.
Starting vehiclefOperate footbrake.
fFully depress and hold the clutch pedal. Put the
gearshift lever in neutral or on vehicles with
Tiptronic S:
move the Tiptronic selector lever to position P
or N.
fDo not press the accelerator pedal. The engine
control module will provide the correct starting
mixture.
fTurn ignition key to ignition lock position 2.
fDo not operate the starter longer than approx.
10 seconds. If necessary, repeat the starting
procedure after a pause of approx.
10 seconds. Turn the ignition key back to
ignition lock position 3 first.
Notes on operation
The first operation of the starter is ended auto-
matically when the engine starts.
If the engine does not start, subsequent starter
operations will not be ended automatically.
When the engine ist started, the warning lights
must go out.fDo not warm up the engine when stationary.
Drive off immediately.
Avoid high revolutions and full throttle until the
engine has reached operating temperature.
fIf battery output is insufficient, jump leads can
be used to start the engine.
Please see the chapter “EMERGENCY
STARTING WITH JUMPER CABLES” on
Page 323.
Note on operation
To ensure a good charge condition for the battery
and thus its ability to start the engine, all electrical
accessories which are not required should be
switched off when the ignition is switched on and
when engine revolutions are low (in stop and go
traffic).
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Driving and Driving Safety
161
StoppingfWithdraw the ignition key only when the vehicle
is stationary, otherwise the steering lock
engages and the vehicle cannot be steered.
fOnly switch the ignition off when the vehicle
comes to a stop, as there is no steering assis-
tance and brake boost when the engine is
switched off.
fWhen leaving the vehicle, always remove the
ignition key and engage the parking brake.
Engage the parking lock on vehicles with
Tiptronic S (Tiptronic selector lever position
P). Engage first gear or reverse gear on vehic-
les with manual transmission.
The control unit always remains in the ignition
lock in vehicles that have Porsche Entry &
Drive.
Note on operation
The vehicle battery discharges if the ignition key is
left inserted.
Warning!
Danger of injury. Hot engine compartment
components can burn skin on contact.
fBefore working on any part in the engine
compartment, turn the engine off and let it cool
down sufficiently.
Risk of burn injury when standing near or co-
ming into contact with the exhaust pipe.
The exhaust pipe is hot when the vehicle is running
and remains hot for some time after the vehicle is
turned off.
fTo prevent injury, make a point of noting where
your vehicle’s exhaust pipe is, avoid placing
your legs near the exhaust pipe when loading
and unloading cargo in the rear, and closely
supervise children around the vehicle during
time when the exhaust pipe could be hot. A hot exhaust pipe can cause serious burns.Radiator fans
The radiator and radiator fans are in the front of
the car.
Warning!
Danger of injury. After the ignition is
switched off, the engine compartment and
coolant temperatures are monitored for
approx. 30 minutes. During this period, and
depending on temperature, the radiator fan
may continue to run or start to run.
fCarry out work in these areas only with the engine off and exercise extreme caution.
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164
Driving and Driving Safety Brake system warning light
You can check the functionality of the brake sys-
tem warning light by switching the ignition to the
“On” position and verifying that the warning light
illuminates.
The warning light in the instrument panel lights up.
A message will be displayed on the multi-purpose
display of the instrument panel if the brake fluid
level is too low, or (if the brake pedal travel has in-
creased) one of the two brake circuits has failed.
A greater braking pressure will be required, stop-
ping distances will be longer and the braking
behavior will change, particularly in curves.
With correctly adjusted brakes and a correctly
working brake system, the pedal travel to the
point of brake application should be 1-3/16 in. to
1-9/16 in. (30 to 40 mm). Whenever the brake
pedal travel exceeds this value, have the brake
system checked.
Brake pedal
Warning!
Risk of an accident, resulting in serious per-
sonal injury or death.
Any obstruction of the brake pedal could in-
crease the stopping distance.
fAlways check the movement of the brake pedal
before driving and make sure that it is not
obstructed by a floor mat or any other object.
fSecure the floor mat to prevent it from sliding
into positions that could interfere with the safe
operation of your vehicle.
Your Porsche dealer will be glad to offer you
floor mats of the correct size including a securing possibility.
Note
In case one of the two brake circuits fails,
increased pedal travel is required to bring your
vehicle to a full stop.
Warning!
To avoid overheating and premature wear of
the brakes:
fBefore descending a steep grade, reduce
speed and shift the transmission into a lower
gear to control speed.
fDo not “ride the brakes” by resting your foot on
the pedal when not intending to apply brake
pressure.
fDo not hold the pedal down too long or too
often. This could cause the brakes to get hot and not function properly.
Brake warning light USA
Brake warning light
Canada
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Driving and Driving Safety
165
Brake boosterThe brake booster assists braking only when
the engine is running.
When the car is moving while the engine is not
running, or if the brake booster is defective, more
pressure on the brake pedal is required to bring
the car to a stop.
Moisture, road salt or grit on brakes affects
braking.
Brakes will dry after a few cautious brake applica-
tions.
Warning!
Risk of an accident, resulting in serious per-
sonal injury or death.
Driving through water may reduce the trac-
tion. Moisture on brakes from road water, car
wash, or a coating of road salt or grit may
affect braking efficiency.
fCautiously apply brakes to test brakes after exposure to road water, etc.
Brake wearYour car has excellent brakes, but they are still
subject to wear. The rate at which they wear
depends on how the brakes are used.
fHave the brake system inspected at the inter-
vals recommended in your Maintenance Book-
let.
Brake system warning light
You can check the functionality of the brake sys-
tem warning light by switching the ignition to the
“On” position and verifying that the warning light
illuminates.
A warning message will be displayed on the multi-
purpose display of the instrument panel if the
brake pads are worn, excessively.
fDo not continue to operate the vehicle.
Have your authorized Porsche dealer inspect
or replace the brake pads.
fPlease see the chapter “OVERVIEW OF
WARNING MESSAGES” on Page 149.
Brake pads and brake discsWear on the brake pads and brake discs depends
to a great extent on the driving style and the con-
ditions of use and therefore cannot be expressed
in actual miles on the road.
The high-performance brake system is designed
for optimal braking effect at all speeds and tem-
peratures.
Certain speeds, braking forces and ambient
conditions (such as temperature and humidity)
therefore might cause the brakes to squeal.
Brake wear warning message
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