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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Multi-Purpose Display and Instruments
153
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.Oil pressure monitoring
FailureHave 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. Please see the
additional information in the “Maintenance
” booklet.
Service now Service indicator
Have your vehicle serviced at an authorized Porsche dealer.Brake pads Have the brake pads replaced at an authorized Porsche dealer.Warning
Brake proportioningStop immediately in a suitable place. Do not continue driving.
Have the fault remedied at an authorized Porsche dealer.ABS failure Drive carefully. Have the fault remedied at an authorized Porsche dealer.PSM failure Drive carefully. Have the fault remedied at an authorized Porsche dealer.Warning
Brake fluid levelStop immediately in a suitable place. Do not continue driving.
Have the fault remedied at an authorized Porsche dealer.Parking brake Parking brake not released.PSM on Porsche Stability Management was switched on.
Light on
instrument
panel
Warning message on the multi-purpose
displayMeaning/measures
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Driving and Driving Safety
195
Off-Road DrivingPlease read this chapter carefully before driving
off road with your Porsche.
The information provided will familiarise you with
the special advantages of your vehicle, allowing
you to arrive at your destination safely every time.
We recommend practicing on less rugged terrain.Vehicles with SportDesign package
Caution!
Risk of damage. On vehicles with Sport-
Design package, front, rear, and side
member trim are painted. Off-road driving
can seriously damage these trim parts.
fWhen driving off-road, make sure these parts
are not damaged.
fMake sure there is sufficient clearance
between obstacles and the underside of the
vehicle.
fAvoid driving through water.
fDo not use side member trims or rear wheel spoilers as a running board.Maintenance Note
Please bear in mind that off-road driving subjects
all vehicle components to considerably more wear
than normal use, making professional inspection
and maintenance after each use a vital precondi-
tion for functioning and safety.
Grains of sand, dirt particles and other abrasive
materials entering the brakes can cause exces-
sive wear or unpredictable braking action.
Rules for off-road drivingfEnsure vehicle is equipped with approved all-
terrain tires.
fPay attention to the ground clearance of the
vehicle.
Please see the chapter “GROUND
CLEARANCE” on Page 357.
fActivate Low Range.
Please see the chapter “SELECTING OFF-
ROAD DRIVING PROGRAM” on Page 178.
fStow or fasten luggage and loads securely.
Please see the chapter “LOADING
INFORMATION” on Page 231.
fIf unknown terrain is obscured from view,
examine it on foot first and traverse it with
extreme caution.
This way, obstacles are easier to recognize
and damage to the vehicle is avoided.fAlways drive with the engine running.
Power steering assistance is provided only
with the engine running.
fDrive slowly and uniformly.
fAlways make sure that the wheels touch the
ground.
fBefore driving through water, check the water
depth, the condition of the surface beneath it
and the speed of the water.
fLook out for obstacles such as boulders,
holes, tree stumps or ruts.
fAlways keep the sliding/lifting roof or
Panorama roof system and the side windows
closed while driving.
fDo not depart from marked routes or paths.
fRespect Nature.
Always obey off-limits signs.
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196
Driving and Driving Safety
Driving systems for off-road drivingSpecially adapted driving programs or power-
transmission and running-gear control systems
are available for off-road driving:
– Off-road program Low Range
–Off-road PSM
–Off-road ABS
– Center differential lock
– Rear differential lock
fPlease see the chapter “POWER-TRANSMISSI-
ON AND RUNNING-GEAR CONTROL SYSTEMS”
on Page 181.Before driving offTires
fCheck tread depth and tire pressure.
fCheck for damage and remove any foreign
objects (e.g. stones) from the tread.
fReplace missing valve caps.
Rims
fReplace dented or damaged rims before
driving off road.
Vehicles with SportDesign package
Caution!
Risk of damage. On vehicles with Sport-
Design package, front, rear, and side
member trim are painted. Off-road driving
can seriously damage these trim parts.
fWhen driving off-road, make sure these parts
are not damaged.
fMake sure there is sufficient clearance
between obstacles and the underside of the
vehicle.
fAvoid driving through water.
fDo not use side member trims or rear wheel spoilers as a running board.
After driving off roadOff-road driving places a greater burden on the
vehicle than does normal driving on roads.
We recommend inspecting the vehicle after off-
road driving. Potential damage poses an accident
risk and impairs driving comfort. Damage on the
car is recognized in good time if the car is
checked.
Caution!
Car damage poses an accident risk for the
vehicle occupants and other road users.
fIn cases of doubt, have your vehicle checked
by your authorized Porsche dealer.
fExamine tires for signs of damage such as
cuts, tears, bulges or foreign objects stuck in
the tread.
Replace a damaged tire if necessary.
fHave any damage to your vehicle repaired by an authorized Porsche dealer without delay.
10_Cayenne_21_KW17.book Seite 196 Donnerstag, 9. April 2009 3:33 15
Driving and Driving Safety
197
Recommended procedure
fDeactivate the Low Range off-road driving
program.
fClean headlights and tail lights and check them
for signs of damage.
fClean the front and rear lincense plates.
fClean the tire tread with a jet of water and
remove any foreign objects.
fClean wheels, wheel housings and the under-
body with a jet of water.
fCheck whether the car has picked up plant
parts or branches.
These materials increase the risk of fire and
can damage fuel lines, brake hoses, boots of
the axle joints and drive shafts.
fAfter off-road driving, always check the entire
floor assembly, tires, body structure, steering
system, running gear and exhaust system for
signs of damage.fAfter driving for an extended period through
mud, sand, water or substances with a similar
soiling effect, check the brake discs, brake
pads, wheels and axle joints and have them
cleaned.
fIf you experience severe vibrations after
driving off road, check the wheels for foreign
substances.
These substances can produce an imbalance
which might be responsible for the vibrations.
Removing these deposits may remedy the
problem.
Uphill driving
Danger!
Danger of serious personal injury or death
and risk of damage if the vehicle should
overturn.
fDo not turn around when driving uphill.
fIf it is not possible to climb a gradient, the car
must be backed down in reverse gear.
fDo not drive over embankments or slopes at
steep diagonal angles.
fIf the vehicle starts to tilt, immediately steer in
the direction of the tilt (line of slope).
fWhen driving uphill, never let the vehicle roll
backward when in idle or not in gear.
Exclusive use of the footbrake is too risky in such situations.
10_Cayenne_21_KW17.book Seite 197 Donnerstag, 9. April 2009 3:33 15
200
Driving and Driving Safety Soiling can impair the braking action.
fCheck and clean the brakes if they have been
soiled.
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.
Danger of damaging electrical systems
fAvoid driving through salt water.
Notes on operation
fActivate the Low Range program.
fSwitch the air conditioner off.
fSwitch the headlights off.Tips on driving
fAvoid high engine speeds (max. 2,500 rpm).
fDo not perform manual gear changes when
driving, and try to avoid stopping.
Moving off in the water can be difficult due to
the high resistance and the loose surface
involved.
fStart the water crossing at a shallow place at
walking speed.
fAfter checking the body of water, take the
shortest path through it.
fNever drive into the water at high speed. The
resulting “bow wave” could damage the engine
and its accessories.
fAdjust your driving style to the unfamiliar sur-
roundings.
fCross the body of water slowly and at a con-
stant speed.
fNever turn around when crossing a body of
water.
fIf it is not possible to cross the body of water,
the car must be backed out of it in reverse
gear.
The servo pump and alternator can fail if the car is
driven through water for an extended period.
fIf the servo pump fails, substantially more
force will have to be exerted in order to steer. Maintenance Note
The car requires a special check after the water
crossing.
fRemove mud from the tire tread.
fBriefly apply the brakes in order to dry them
after driving through the water.10_Cayenne_21_KW17.book Seite 200 Donnerstag, 9. April 2009 3:33 15
Luggage Compartment, Loadspace and Storage
219
Compact disc player
Caution!
To avoid damage to compact disc player and
discs.
fUse only compact discs labeled as shown,
having no dirt, damage or warpage.
fNever attempt to disassemble or oil any part
of the player unit. Do not insert any object
other than a disc into the slot.Remember there
are no user-serviceable parts inside the
compact disc player.
fDo not allow the disc to sustain any finger-
prints, scrapes or stickers on the surfaces.
This may cause poor sound quality.
Hold the disc only on the edge or center hole.
fWhen not in use, take the disc out of the player,
put the disc back into its case and store it
away from dust, heat, damp and direct sun-
light.
Leaving the disc on the dashboard in the sun
can damage the disc.fIf the disc gets dirty, clean the disc by wiping
the surfaces from the center to the outside in
a radial direction with a soft cloth.
Do not use a conventional record cleaner or
anti-static record preservative.
Disc cleaners are available in audio stores.
Car Telephone and Aftermarket Alarms Important legal and safety information
regarding the use of cellular telephones
Some states may prohibit the use of cellular tele-
phones while driving a vehicle. Check the laws and
regulations on the use of cellular telephones in the
areas where you drive.
Danger!
Risk of an accident.
Severe personal injury or death can result in
the event of an accident.
Looking away from the road or turning your
attention away from your driving can cause
an accident and lead to serious personal
injury or death.
When using your cellular telephone, you should
always:
fGive full attention to your driving - pull off the
road and park before making or answering a
call if traffic conditions so require; andfKeep both hands on the steering wheel - use
hands-free operation (if available) - pull off the
road and park before using a hand-held tele-
phone.
It is essential to observe the telephone
manufacturer's instructions before operating
the telephone.
Any portable telephone or radio transmitter which
is used in a Porsche must be properly installed in
accordance with the technical requirements of
Porsche.
The transmission power must not exceed
10 W.
The devices must possess a type approval for
your vehicle and have an “e” symbol.
If you should require equipment with transmission
power values greater than 10 W, please consult
your authorized Porsche dealer for this purpose.
He is familiar with the technical requirements for
installing devices of this kind.
The antennas for all radios and telephones with a
transmitting antenna must be externally mounted.
The improper installation of radios or telephones
or use of a radio or telephone with a transmitting
antenna inside the car may cause the warning
lights to come on.
Improper installation of such equipment can
create a discharged battery or excessive current
draw from added equipment.
10_Cayenne_21_KW17.book Seite 219 Donnerstag, 9. April 2009 3:33 15
Maintenance and Car Care
249 Maintenance and Car Care
Exercise 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
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