92
Controls, Instruments
Temperature gauge (ignition on) USA: Display in °F
Canada: Display in °C
Pointer to the left – engine cold
fAvoid high engine speeds and heavy engine
loading. Pointer in the middle – normal operating tem-
perature
The pointer may move up to the red area when en-
gine is heavily loaded and outside temperature is
high, but should return to “normal” when engine
load is reduced.
Warning light “A” If the coolant temperature is too high, the warn-
ing light comes on.
Additionally, a warning is displayed in the on-board
computer.
fPull off the road, turn off the engine and allow
to cool.
fCheck radiator and air passages in front end of
car for obstructions.
fCheck coolant level.
If necessary, add coolant and have fault reme-
died at an authorized Porsche dealer.
Please observe the chapter “COOLANT LEVEL”
on Page 199.
Note
To prevent excessive temperatures, the cooling-
air passages must not be restricted by coverings
(e.g. films, “stone guards”). If the coolant level is too low, the warning light
flashes.
Additionally, a warning is displayed in the on-board
computer.
fSwitch engine off and allow to cool.
fAdd coolant.
fHave the cause of the fault remedied at an au-
thorized Porsche dealer.
Please observe the chapter “COOLANT LEVEL”
on Page 199.
Caution!
Risk of engine damage.
fIf the warning lights come on even though cool-
ant level is correct, do not continue driving.
fHave the fault remedied at the nearest authorized Porsche dealer.
Engine compartment blower fan In addition, this warning light flashes to indicate a
fault in the engine compartment blower fan.
fHave the cause of the fault remedied at an
authorized Porsche dealer.
Cooling System
96
Controls, Instruments With the engine warmed up and running at a speed
of 5000 rpm, the engine oil pressure should be
approx. 3.5 bar.If oil pressure drops abruptly and a message
is displayed on the on-board computer when
the engine is running on or when driving:
fStop immediately in a suitable place.
fSwitch off the engine.
fCheck oil level.
Please observe the chapter “OIL DISPLAY AND
MEASUREMENT OF THE ENGINE OIL LEVEL”
on Page 118.
Please observe the chapter “ENGINE OIL
LEVEL” on Page 201.
fAdd engine oil if necessary.
Caution!
Risk of engine damage.
fDo not continue driving if there is an obvious oil
leak.
fDo not continue driving if the warning lights
come on even though oil level is correct.
fHave the fault remedied at the nearest authorized Porsche dealer.If the battery voltage drops abruptly, a warning
message will be displayed by the on-board compu-
ter.
If the warning is displayed by the on-board
computer while the engine is running or while
driving:
fStop the car in a safe place and stop the
engine.
Possible causes
– Defect in the battery charging system.
– Broken drive belt.
Warning!
Risk of an accident and risk of engine dam-
age.
A broken drive belt means there is no power
assistance to the steering (more effort is re-
quired to steer) and coolant pump function
will stop.
fDo not continue driving.
fHave the fault remedied at the nearest author-ized Porsche dealer.
Engine Oil Pressure
Battery
124
Controls, Instruments
Fuel gauge war-
ning lightConsider remaining range Refuel at next opportunity.
Check engine oil level Start engine oil level measurement in the
on-board computer.
The vehicle must be horizontal and the ignition
must be switched on.
Engine oil pressure too low Stop immediately at a suitable place, measure
oil level with the on-board computer and, if ne-
cessary, add engine oil.
Warning light
Temperature gau-
geEngine temperature too high Switch engine off and let it cool.
Check coolant level and, if necessary,
add coolant.
Temperature gau-
ge warning light
flashesCheck coolant level Switch engine off and let it cool.
Check coolant level and, if necessary, add
coolant.
Engine diagnostics – workshop Consult your authorized Porsche dealer.
Reduced engine power Consult your authorized Porsche dealer.
Temperature gau-
ge warning light
flashesFailure of
engine compartment blowerConsult your authorized Porsche dealer.
Warning Battery/generator Stop at a safe place and switch the engine off.
Do not continue driving.
Have the fault remedied at an authorized
Porsche dealer.
Oil pressure gauge faulty Have the fault remedied at an authorized
Porsche dealer.
Oil level display faulty Have the fault remedied at an authorized
Porsche dealer.Instrument
panelOn-board
computerText display on on-board
computerMeaning/measure
Maintenance, Car Care
199
Coolant LevelfPlease observe the chapter “EXERCISE EXTRE-
ME CAUTION WHEN WORKING ON YOUR VE-
HICLE” on Page 198.
The cooling system is filled at the factory with a
permanent coolant.
It provides year-round protection from corrosion
and freezing down to –31°F/–35°C
.
fOnly use antifreeze authorized by Porsche.
Checking coolant level The expansion tank with its filler orifice is in the en-
gine compartment.
fCheck the coolant level regularly through the
transparent expansion tank.
When the engine is cold and the car is level the
fluid level must lie between the “MIN” and “MAX”
markings. Topping off coolant
Warning!
Danger of serious personal injury from scald-
ing. Coolant is hazardous to your health, and
may be fatal if swallowed.
fDo not open the cap of the expansion tank
while the engine is hot.
fAllow the engine to cool down before opening
the cap and protect your hands, arms and face
from any possible escape of hot coolant.
fKeep coolant out of children’s reach.
fAlso, keep coolant away from your pets.
They can be attracted to it should there be a
spill, or to used coolant left in an open contain-er. Coolant can be deadly to pets if consumed.1. Switch engine off and let it cool.
Please observe the chapter “COOLING SYS-
TEM” on Page 92.
2. Cover the expansion tank cap with a thick rag.
Open cap slowly and carefully and allow over-
pressure to escape.
Then unscrew cap completely.
3. Only add a mixture of antifreeze and water in
equal parts, and do not exceed the “MAX”
mark.
Antifreeze in coolant:
50% gives protection down to –31°F/–35°C
60% gives protection down to –58°F/–50°C
4. Screw cap firmly on.
If in an emergency pure water has been added, the
mix ratio must be corrected at an authorized
Porsche dealer.
Marked loss of coolant indicates leakage in the
cooling system.
The cause should immediately be remedied at an
authorized Porsche dealer.
f f f
Index
305
Compact disc
Player and Changer ............................. 160
Storage.............................................. 147
Compartment monitoring............................... 26
Compressor ............................................... 151
Convertible top ........................................... 176
Care .................................................. 220
Coolant ................................................92
, 199
Level.................................................. 199
Temperature gauge.............................. 92
Warning light ........................................ 92
Cooling system .....................................92, 199
Cruise control .............................. 96
, 136
, 137
Cupholder .................................................. 144
DDashboard ................................................... 78
Data bank .................................................. 284
Defrosting windows ...............................33
, 139
Diagnostic socket .................................17, 256
Diagrams ................................................... 299
Dimensions ................................................ 298
Door ............................................................ 21
Guard lights ........................................ 277
Handles................................................ 21
Locks...........................................21, 221
Mirror .................................................. 32
Mirror heating ....................................... 33
Windows ....................... 21
, 28, 176
, 223
Driving hints ................................................. 14
Driving in winter .......................................... 170
Driving performance...........................296, 297
Drop-center rim .......................................... 241
DVD Navigation...................................150, 158DVD navigation ...........................................151
Dynamometer testing....................................61
EElectrical system.........................................254
Emergency flasher ......................................130
Emergency operation
Central locking ......................................23
Lids ...................................................257
Sliding roof .........................................174
Tank flap ............................................208
Emergency service......................................228
Emergency starting
with jumper cables............................. 264
, 265
Emission control system ........... 7
, 97, 211
, 212
Engine
Checking the oil level ...........................118
Exhaust ..................................................9
Number ..............................................285
Oil consumption........................... 16, 201
Oil level ..............................................201
Oil level indicator.................................118
Oil pressure ..........................................96
Oil temperature .....................................88
Oils ........................................... 201, 291
Speeds ............................... 16
, 296
, 297
Starting ................................................82
Stopping ..............................................83
Engine compartment
Blower .......................................... 83, 92
Lid ............................................ 148, 149
Lid warning light ..................................148
Light ..................................................277
Environment ...................................................6
FFilling pressure, tire................................ 5
, 290
Fire extinguisher......................................... 154
Floor mats ................................................. 225
Fluids and fuels .......................................... 291
Fog lights .................................................. 131
Footbrake .................................................... 66
Footwell lights ............................................ 277
Four-wheel drive ..................................... 61, 62
Fresh air intake .......................................... 141
Front lid ..................................................... 149
Fuel................................................. 4
, 94, 208
Containers ..................................... 8, 210
Economy ........................................... 207
Evaporation control ............................ 213
Level gauge ......................................... 94
Level warning light................................ 94
Recommendation ....................... 209, 210
Tank.................................................. 209
Function keys ............................................... 40
Fuses ........................................................ 256
GGarage door opener................................... 155
Garage lift ................................................. 244
Glove compartment .................................... 147
Gong ..................................... 18
, 81, 100
, 131
Ground clearance ........................................... 9
308
Index
TTachometer .................................................. 91
Tank ......................................... 208
, 209
, 291
Ventilation system ............................... 213
Technical data ............................................ 286
Telephone .................................................. 161
Temperature setting .................................... 138
Temperature, outside indicator....................... 95
Test stand, measurements ............................ 74
Theft protection ............................................ 18
Tightening torque for wheel bolts ................. 252
Tiptronic .................................................... 165
Indicator............................................... 93
Tire pressure monitoring ............................. 109
Tires ................................... 16
, 229
, 288
, 289
Care .................................................. 229
Checking pressure .............................. 251
Inscription .......................................... 240
Loading information............................ 242
Pressure ............................... 5
, 232
, 290
Pressure monitoring............................ 109
Pressure plate .................................... 285
Sealant ......................................245, 246
Sidewall ............................................. 240
Size ................................................... 240
Tool kit....................................................... 151
Tools .................................................150, 151
Towing ...................................... 170
, 281
, 282
Towing lug .................................................. 151
Tow-starting ............................................... 170
Tracks ...............................................288, 289
Transmission ......................................164, 287
Fluid...........................................215, 291
Trunk entrapment ....................................... 152Turn signals ......................................... 91
, 132
Tyre pressure
Compressor ....................................... 151
Ty re s
Sealant............................................... 151
UUndercoating ..................................... 211
, 223
VValves ........................................................ 236
Vanity mirror ................................................. 41
Vehicle
Care .................................................. 218
Data................................................... 284
Identification label ............................... 284
Identification number ........................... 284
Putting into operation .......................... 261
Washing ............................................. 219
Ventilation .................................................. 138
Vents ................................................ 138
, 141
Viscosity, engine oil..................................... 204
WWarning lights and messages....................... 122
Washer
Fluid .......................................... 213
, 291
Lever ................................................. 133
Washing ..................................................... 219
Weights ............................................. 292, 293
Welcome Home Function ............................. 131
Wheel.......................... 16
, 224
, 229
, 288
, 289Bolts ..................................................248
Care...................................................229
Changing ............................................245
Checking pressure ..............................251
Inscription...........................................240
Loading information .............................242
Securing wheel bolts .............................19
Security wheel bolts ............................151
Sidewall ..............................................240
Size ...................................................240
Tire pressure ......................... 5
, 232
, 290
Tire pressure plate..............................285
Tire sealant................................ 245, 246
Windows...................................... 28
, 176
, 223
Washer nozzles ...................................133
Washer system .................. 133
, 213
, 291
Windshield wiper/washer lever .....................133
Windshield wipers .............................. 133, 216
Replacing ...........................................216
Windstop ....................................................185
Winter operation
Battery ...............................................260
Coolant ..............................................199
Engine oil............................................200
Jumper cables ........................... 264, 265
Locks .................................................221
Seals..................................................224
Snow chains .......................................239
Tires ................................. 238
, 288
, 289
Washer fluid ........................................213
Wiper blades .......................................216
Wiper
Blades ................................................216
Rear ...................................................134