14
Controls, Safety, Instruments
Break in hints for the first
2,000 miles (3,000 kilometers)The following tips will be helpful in obtaining opti-
mum performance from your new Porsche.
Despite the most modern, high-precision manufac-
turing methods, it cannot be completely avoided
that the moving parts have to wear in with each
other. This wearing-in occurs mainly in the first
2,000 miles (3,000 km).Therefore:fPreferably take longer trips.
fAvoid frequent cold starts with short-distance
driving whenever possible.
fAvoid full throttle starts and abrupt stops.
fDo not exceed maximum engine speed of
4,200 rpm (revolutions per minute).
fDo not run a cold engine at high rpm either in
Neutral or in gear.
fDo not let the engine labor, especially when
driving uphill. Shift to the next lower gear in
time (use the most favorable rpm range).
fNever lug the engine in high gear at low
speeds. This rule applies at all times, not just
during the break-in period.fDo not participate in motor racing events,
sports driving schools, etc. during the first
2,000 miles/3,000 kilometers.
There may be a slight stiffness in the steering or
other controls during the break-in period which will
gradually disappear.
Break in brake padsNew brake pads and discs have to be “broken in“,
and therefore only attain optimal friction when the
car has covered several hundred miles or km.
The slightly reduced braking ability must be com-
pensated for by pressing the brake pedal harder.
This also applies whenever the brake pads and
brake discs are replaced.New tiresNew tires do not have maximum traction. They
tend to be slippery.
fBreak in new tires by driving at moderate
speeds during the first 60 to 120 miles/100
to 200 km. Longer braking distances must be
anticipated.
Engine oil and fuel consumptionDuring the break-in period oil and fuel consump-
tion may be higher than normal.
As always, the rate of oil consumption depends on
the quality and viscosity of oil, the speed at which
the engine is operated, the climate and road con-
ditions, as well as the amount of dilution and oxi-
dation of the lubricant.
fMake a habit of checking engine oil with every
fuel filling, add if necessary.
fPlease observe the chapter “ENGINE DATA” on
Page 366.
78
Controls, Safety, Instruments
Brake wearYour car has excellent brakes, but they are still
subject to wear. The rate at which they wear de-
pends on how the brakes are used.
fHave the brake system inspected at the inter-
vals recommended in your Maintenance Book-
let.
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 pads
are worn, excessively.
fDo not continue to operate the vehicle.
Have your authorized Porsche dealer inspect
or replace the brake pads.
fPlease observe the chapter “WARNING LIGHTS
AND WARNING MESSAGES” on Page 122.
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 con-
ditions (such as temperature and humidity) there-
fore might cause the brakes to squeal.New brake pads or linings
New brake pads have to be “broken in“, and there-
fore only attain optimal friction when the car has
covered several hundred miles or km.
The slightly reduced braking ability must be com-
pensated for by pressing the brake pedal harder.
This also applies whenever the brake pads and
brake discs are replaced.
Brake wear warning message
Controls, Safety, Instruments
79
Warning!
fDo not obstruct the pedal travel with floor mats
or other objects.
The brake booster is ready for operation only
while the engine is running.
If the engine is switched off or there is a defect in
the brake booster, much greater force has to be
applied to the pedal when braking.
fPlease observe the chapter “TOWING” on
Page 360.
In heavy rain, while driving through water or after
leaving a car wash, the braking action may be de-
layed and increased pressure may be required.
fFor this reason, keep further back from the ve-
hicle in front and “dry” the brakes by applying
them at intervals. Make sure that following traf-
fic is not affected.
After a long drive over salted or gritted roads, a
coating may form on the brake discs and pads
that significantly reduces friction and thus braking
action.
fTherefore, clean the brake discs and pads ap-
prox. every 2 weeks with a strong jet of water.
The cleaning effect of automatic car washes is
insufficient.
To prevent corrosion of the brake discs, “brake
them dry” before parking the car.fEven though the brake discs consist of alloyed
grey cast iron, they will unavoidably start to
corrode if your car is parked for an extended
period. The brakes will tend to “rub” as a re-
sult.
The nature, extent and effects of corrosion de-
pend on the amount of time the vehicle was
parked, whether road salt or grit was spread
and whether grease-dissolving agents were
used in car washes.
If the braking comfort is noticeably impaired,
we recommend having the brake system
checked by experts at an authorized Porsche
dealer.
fTo relieve the braking system on downhill
stretches, change down to a lower gear in
good time to obtain engine braking.
If engine braking is insufficient on steep
stretches, operate the footbrake at intervals.
Continuous braking overheats the brakes and
reduces the braking effect.
fPlease observe the chapter “BRAKE-FLUID LE-
VEL” on Page 258.
126
Controls, Safety, Instruments
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. However, it is the intervals in the
„Maintenance” booklet that are decisive.
Service nowService indicator
Have your vehicle serviced at an authorized Porsche dealer.
Brake pads – Workshop Have the brake pads replaced at an authorized Porsche dealer
without delay.
Warning – Brake circuit division Stop immediately in a suitable place. Do not continue driving.
Have the fault remedied at an authorized Porsche dealer.
ABS failure – WorkshopDrive carefully. Have the fault remedied at an authorized
Porsche dealer.
PSM failure – WorkshopDrive carefully. Have the fault remedied at an authorized
Porsche dealer.
Warning – Brake fluid level Stop 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 onPorsche Stability Management was switched on.
Instrument
panelMulti-purpose
displayText display Meaning/measures
Shifting Gear, Traction Systems
237
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 observe the chapter “POWER-TRANS-
MISSION AND RUNNING-GEAR CONTROL SYS-
TEMS” on Page 227.Before driving offTires
fCheck tread depth and tire pressure.
fCheck for damage and remove any foreign ob-
jects (e.g. stones) from the tread.
fReplace missing valve caps.
Rims
fReplace dented or damaged rims before
driving off road.
After driving off roadOff-road driving places a greater burden on the ve-
hicle 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 recognised in good time if the car is
checked.
Warning!
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 neces-
sary.
fHave any damage to your vehicle repaired by an authorized Porsche dealer without delay.
Recommended procedure
fDeactivate Low Range.
fClean headlights and tail lights and check them
for signs of damage.
fClean the front and rear license plates.fClean the tire tread with a jet of water and re-
move 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.
378
Index
IndexAABD ......................................... 227
, 229
, 231
ABS ......................................... 227
, 230
, 233
Off road ............................................. 234
Warning light ...................................... 233
After driving off road................................... 237
Aftermarket Alarms ..................................... 185
Air cleaner.................................................. 261
Air conditioning
Central vents ............................. 145, 151
Cover flap .......................................... 142
Disabling control panel (rear) ............... 148
Display ...................................... 143, 147
Footwell .................................... 145, 151
Four zone ........................................... 147
Fresh-air intake ................................... 141
Mono function ..................................... 144
Rear.......................................... 148, 152
REST mode ............................... 146, 152
Sensors ............................................. 142
Setting air quantity ..................... 144, 150
Setting temperature ................... 144, 149
Side vents ................................. 145, 151
Two zone ........................................... 143
Vents ................................................. 141
Windshield ................................. 145, 151
Air quantity
Setting ...................................... 144, 150
Air suspension ................. 174
, 191
, 227
, 244
Airbag ................................................. 50, 281
Disposal ............................................... 51Function ............................................... 52
Switching off passenger airbag ............ 123
Switching on passenger airbag ............ 123
Unit ...................................................... 62
Warning light......................................... 54
Air-conditioned areas
Rear................................................... 152
Air-conditioning compressor....... 143
, 146
, 151
Alarm button................................................. 18
Alarm system ...................................................
24
, 26, 28, 29, 30, 32, 34, 35, 206
, 322
Alcantara.................................................... 281
All-Season tires ........................................... 368
All-Terrain tires ............................................ 368
All-wheel drive ........................... 128
, 227
, 229
Anti-freeze content ...................................... 256
Anti-lock brake system .............. 227
, 230
, 233
Anti-roll bars
Disengageable .................................... 225
Armrest............................................. 188, 190
Assembly aid ..................................... 310, 319
Assistance when driving downhill .................. 235
Audio
Tips ................................................... 183
AUTO button .................... 143
, 144
, 147
, 149
AUTO LOCK ................................................ 118
AUTO UNLOCK ........................................... 118
Automatic anti-dazzle operation...................... 69
Automatic brake differential ....... 227
, 229
, 231
Automatic circulating-air mode ............ 145, 150
Automatic mode,
air conditioning ......................... 143
, 144
, 149Automatic transmission fluid ........................ 261
BBattery ......................... 70
, 72, 89, 186
, 332
After charging ..................................... 345
Car key .............................................. 346
Care................................................... 332
Charge state....................................... 332
Charging ............................................ 345
Installing ............................................. 342
Putting vehicle into operation ...............333
Removing .................................. 340, 341
Removing/installing .................... 335, 339
Replacing ........................................... 334
Warning light....................................... 125
Winter driving...................................... 333
Before driving off.................................12, 237
Belts ............................................................ 46
Fastening ............................................. 48
Height adjustment ................................. 49
Opening ............................................... 48
Tensioner ............................................. 47
Warning light.................................. 47, 60
Brake ...........................................................75
Booster ................................................ 77
Discs ................................................... 78
Pads .................................................... 78
Warning light......................................... 76
Brake fluid
Changing ............................................ 259
Brake light .................................................. 356
Index
379
Brake tests ................................................ 235
Brake wear
Warning light ........................................ 78
Brake-fluid level
Checking ............................................ 258
Brakes ................................................ 74
, 235
Fluid.......................................... 258, 371
Fluid warning light...................... 126, 259
Pads ............................................. 14, 79
Test stand .......................................... 235
Warning light ........................................ 75
Wear .................................................. 126
Bulbs
Changing............................................ 356
Chart ................................................. 347
CCapacities .................................................. 371
Car care..................................................... 273
Car Telephone ............................................ 185
Care ............................... 277
, 279
, 280
, 281
Cargo area ................................................. 197
Carpet ....................................................... 280
Catalytic converter...................................... 272
Cayenne Turbo with increased
performance ..................................... 366, 369
Center differential lock ................................ 224
Central locking system ......................... 24, 322
Button .................................................. 25
Button (rear) ......................................... 35
Central vents ..................................... 145, 151
Changing a wheel ....................................... 311
Changing wheels................................ 303, 310
Check engine ............................................... 88Checking hydraulic fluid (power steering) ......260
Child restraint anchorages .............................61
Child restraint systems ..................................55
Child seat bracket .........................................60
Child seats ...................................................60
Installing ...............................................60
Childproof locks
Rear doors ...........................................27
Cigarette lighter ..........................................182
Circulating-air mode...........................145
, 150
Circulating-air mode, automatic ...........145, 150
Cleaner
Air......................................................261
Particle...............................................261
Clock .........................................................114
Collapsible spare wheel
.............................105
, 232
, 313
, 339
, 368
Warning light.......................................124
Comfort function
Panorama roof system ........................169
Sliding/lifting roof................................164
Comfort lighting ..........................................162
Coming Home function .......................119, 162
Compass....................................................115
Compressor ......................................301, 316
Coolant
Checking ............................................256
Cooling system .............................................85
Engine coolant level warning ..................85
Temperature gauge...............................85
Warning ................................................85
Cornering light ............................................131
Crankcase ventilation..................................272
Crossing obstacles .....................................242
Cruise controlAccelerating....................................... 139
Decelerating ...................................... 139
Interrupting ........................................ 139
Speed limit ........................................ 138
Storing speed .................................... 138
Switching off ...................................... 140
Switching on ...................................... 138
Cupholder......................................... 188
, 192
Closing rear ....................................... 193
Opening front ..................................... 192
opening rear ...................................... 193
Removing insert front ......................... 192
DData bank .................................................. 364
Diagnostic Socket ........................................ 15
Dimensions ................................................ 374
Dimming .................................................... 162
Door lock
Deicing .............................................. 275
Door locking, automatic .............. 26
, 117
, 118
Door mirrors .............................. 67
, 162
, 210
Automatic anti-dazzle operation ............. 69
Driving with a trailer ............................ 210
Extending ............................................ 67
Folding in ............................................. 67
Heating................................................ 68
Setting ................................................ 67
Door opening
............. 20
, 21, 23, 24, 26, 27, 117
, 118
Door trim panel .......................................... 188
Lighting ............................................. 162
Door unlocking........................................... 118
Doors.......................................................... 27