
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 380.

Controls, Safety, Instruments
79
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.
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 observe the chapter “WARNING LIGHTS
AND WARNING MESSAGES” on Page 124.
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

80
Controls, Safety, Instruments 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 374.
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 269.

128
Controls, Safety, Instruments
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. 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.
Instrument
panelMulti-purpose
displayText display Meaning/measures

Shifting Gear, Traction Systems
247
Recommended procedure
fDeactivate Low Range.
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 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.

392
Index
IndexAABD ......................................... 235
, 237
, 239
ABS ......................................... 235
, 238
, 241
Off road ............................................. 242
Warning light ...................................... 241
After driving off road................................... 246
Aftermarket Alarms ..................................... 190
Air cleaner.................................................. 272
Air conditioning
Central vents ............................. 150, 156
Cover flap .......................................... 144
Disabling control panel (rear) ............... 153
Display ............................. 145
, 148
, 152
Footwell .................................... 150, 156
Four zone ........................................... 152
Fresh-air intake ................................... 143
Mono function ..................................... 149
Rear.......................................... 153, 157
REST mode ............................... 151, 157
Sensors ............................................. 144
Setting air quantity ............ 146
, 149
, 155
Setting temperature ................... 149, 154
Side vents ................................. 150, 156
Two zone .................................. 145, 148
Vents ................................................. 143
Windshield ................................. 150, 156
Air quantity
Setting ............................. 146
, 149
, 155
Air suspension ................. 180
, 196
, 235
, 254
Airbag ................................................. 50, 292
Disposal ............................................... 51Function ............................................... 52
Switching off passenger airbag ............ 126
Switching on passenger airbag ............ 126
Unit ...................................................... 62
Warning light......................................... 54
Air-conditioned areas
Rear................................................... 157
Air-conditioning compressor....... 145
, 151
, 156
Alarm button................................................. 17
Alarm system24
, 26, 28, 29, 30, 32, 34, 35,
........................................................ 212
, 334
Alcantara.................................................... 292
All-Season tires .................................. 382, 383
All-Terrain tires ................................... 382, 383
All-wheel drive ........................... 129
, 235
, 237
Anti-freeze content ...................................... 267
Anti-lock brake system .............. 235
, 238
, 241
Anti-roll bars
Disengageable .................................... 232
Armrest...................................................... 195
Ashtray
Front .................................................. 187
Rear................................................... 187
Assembly aid ..................................... 322, 331
Assistance when driving downhill .................. 244
Audio
Tips ................................................... 189
AUTO button .................... 148
, 149
, 152
, 154
AUTO LOCK ......................................... 27, 120
AUTO UNLOCK .................................... 27, 120
Automatic anti-dazzle operation...................... 69
Automatic brake differential ....... 235
, 237
, 239Automatic circulating-air mode ............ 150
, 155
Automatic mode, air conditioning148
, 149
, 154
Automatic transmission fluid ........................ 272
BBattery ......................... 70
, 73, 90, 191
, 344
After charging ..................................... 357
Car key .............................................. 358
Care................................................... 344
Charge state....................................... 344
Charging ............................................ 357
Installing ............................................. 354
Putting vehicle into operation ...............345
Removing ........................................... 352
Removing/installing .................... 347, 351
Replacing ........................................... 346
Warning light....................................... 127
Winter driving...................................... 345
Before driving off.................................12, 246
Belts ............................................................ 46
Fastening ............................................. 48
Height adjustment ................................. 49
Opening ............................................... 48
Tensioner ............................................. 47
Warning light.................................. 47, 60
Brake ...........................................................76
Booster ................................................ 78
Discs ................................................... 79
Pads .................................................... 79
Warning light......................................... 77

Index
393
Brake fluid
Changing............................................ 270
Brake light.................................................. 370
Brake tests ................................................ 244
Brake wear
Warning light ........................................ 79
Brake-fluid level
Checking ............................................ 269
Brakes ................................................ 75
, 244
Fluid.......................................... 269, 386
Fluid warning light...................... 128, 270
Pads ............................................. 14, 80
Test stand .......................................... 244
Warning light ........................................ 76
Wear .................................................. 128
Bulbs
Changing............................................ 370
Chart ................................................. 359
CCapacities .................................................. 386
Car care..................................................... 284
Car key
Battery ............................................... 358
Car Telephone ............................................ 190
Care ................................................. 288
, 290
cargo area ................................................. 202
Carpet ....................................................... 291
Catalytic converter...................................... 283
Center differential lock ................................ 231
Central locking system ......................... 24, 334
Button .................................................. 25
Button (rear) .................................. 25, 35
Central vents ..................................... 150
, 156Changing a wheel........................................323
Changing wheels ................................315
, 322
Check engine................................................91
Checking hydraulic fluid (power steering) ......271
Child restraint anchorages .............................61
Child restraint systems ..................................55
Child seat bracket .........................................60
Child seats ...................................................60
Installing ...............................................60
Childproof locks
Rear doors ...........................................27
Cigarette lighter ..........................................188
Circulating-air mode...........................150, 155
Circulating-air mode, automatic ...........150, 155
Cleaner
Air......................................................272
Particle...............................................272
Clock ..................................................89, 116
Closing mechanism, power ..........................200
Clutch ........................................................220
Collapsible spare wheel .. 107
, 126
, 240
, 325
,
351
, ...............................................382
, 383
Comfort function
Panorama roof system ........................175
Sliding/lifting roof................................170
Comfort lighting ..........................................168
Coming Home function .......................121, 168
Compass....................................................117
Compressor ......................................313, 328
Coolant
Checking ............................................267
Cooling system .............................................87
Engine coolant level warning ..................87
Temperature gauge...............................87
Warning ................................................87Cornering light .................................. 133
, 366
Crankcase ventilation................................. 283
Crossing obstacles..................................... 252
Cruise control
Accelerating....................................... 141
Decelerating ...................................... 141
Interrupting ........................................ 141
Speed limit ........................................ 140
Storing speed .................................... 140
Switching off ...................................... 142
Switching on ...................................... 140
Cupholder.................................................. 197
Closing rear ....................................... 198
Opening front ..................................... 197
opening rear ...................................... 198
Removing insert front ......................... 197
DData bank .................................................. 378
Diagnostic Socket ........................................ 15
Dimensions ................................................ 389
Dimming .................................................... 168
Door lock
Deicing .............................................. 286
Door locking, automatic ....... 26
, 27, 119
, 120
Door mirrors .............................. 67
, 168
, 216
Automatic anti-dazzle operation ............. 69
Driving with a trailer ............................ 216
Extending ............................................ 67
Folding in ............................................. 67
Heating................................................ 68
Setting ................................................ 67
Door opening . 20
, 21, 24, 26, 27, 119
, 120