2009 PORSCHE BOXSTER check engine light

Maintenance, Car Care
205
Fuel
Warning!
Fuel is highly flammable and harmful to
health.
f Fire, open flame and smoking are prohibited
when handling fuel.
f Avoid contact with skin or clothing.
f Do not inhale fuel vapors.
To prevent damage to the emission control
system and engine:
f Never drive the tank completely out of fuel.
f Avoid high cornering speeds after the warning lights have come on.
f Please see the chapter “FUEL ECONOMY” on
Page 204.
Please see the chapter “EMISSION CONTROL
SYSTEM” on Page 208.
Please see the chapter “LEVEL GAGE” on
Page 126.
Check engine warning light
If the warning lights in the instrument panel and on-
board computer come on and remain on while
driving, it suggests:
– a potential engine control problem and the need for system service or
– an improperly fastened tank cap or – refueling with engine running.
Opening the filler flapThe filler opening is under th
e filler flap in the front
right fender.
f With the vehicle unlocked, press on the front
part of the filler flap ( arrow) to open the flap.
The filler flap is centrally locked along with the oth-
er locks. If there is a defect in
the automatic unlocking
system:
f Open the passenger door.
f Pull the ring in the right-hand door aperture
(arrow ).

220
Maintenance, Car Care
f
Use mild detergent to clean soiled belts.
f When drying, avoid direct sunlight.
f Only use suitable cleaning agents.
f Do not tint or bleach the belts.
The belt fabric could be weakened, thus affec-
ting safety.
Storing your Porsche If you intend to store yo ur Porsche for a prolonged
period, please consult your authorized Porsche
dealer. The staff will be glad to advise you on the
most suitable and necessary methods.
f Clean your vehicle thoroughly inside and out-
side.
Clean the engine compartment.
The under carriage and chassis components
should be free of dirt and salt deposits.
f Fill up the fuel tank.
f Change the oil and oil filter, and run the engine
for several minutes.
f Increase the tire pressure to 50 psi (3.5 bar).
It is not recommended to lift the vehicle, due to
the possibility of corros ion on shock absorber
piston shafts.
The vehicle should be moved slightly, approxi-
mately every four weeks, to prevent flat spot
on the tires.
Climate control
The air conditioning system should be in good
working condition and fully charged.
Windshield/Headlight washer
f Check and correct antifr eeze/cleaning solution
level as necessary. Electrical system
f
Remove the battery from the vehicle and store
it in a cool dry place, not on a cement floor.
When the battery is disconnected, the
alarm system is deactivated.
f Recharge the battery every 3 months. If the
battery remains in the vehicle with the cables
connected, it is necessary to check, remove
and recharge the battery every 2-3 weeks.
Do not fast charge the battery.
f Please see the chapter “BATTERY” on
Page 249.
Vehicle interior
The interior must be dry, especially in the area of
the floor carpets. The use of drying agents (Silica-
Gel) is recommended in vehicles with leather inte-
rior and in areas with high humidity. The recom-
mended amount is 3 fabric bags of 1.1 lbs.
(500 grams) each placed on the floor carpets.
Windows, doors and lids must be closed. The air
vents should be opened.

Practical Tips, Emergency Service
251
Winter operation The capacity and ability of the battery to store
power decreases at low outside temperatures.
Moreover, the battery is more heavily loaded in
winter months, e.g. by the heated rear window,
more frequent use of additional lights, the fans
and the windshield wipers, etc.
f Have the battery checked before the start
of winter.
Maintenance note
Keep the battery well charged to prevent it
from freezing.
A discharged battery can freeze at 23 °F (--5 °C),
but a fully charged battery only freezes at -- 40 °F
(--40 °C).
A frozen battery must always be thawed before
connecting jump leads.
Replacing battery The service life of the batt ery is subject to normal
wear; it depends greatly on care, climatic conditi-
ons, and driving conditions (distances, loads).
f Only use an original Porsche battery, with the
correct part number, as a replacement.
f Please observe the disposal instructions for
batteries.
Putting vehicle into operationAfter the battery is co nnected or after an exhaus-
tively discharged battery is charged, the multi-
functional PSM light lights up on the instrument
panel and a message appears on the on-board
computer to indicate a fault.
This fault can be remedied with a few simple
steps:
1. Start the engine.
2. With the vehicle stationary, perform a few steering movements to the left and right and
then drive a short distance in a straight line
until the multifunctinal PSM light goes out and
the message on the on-board computer
disappears.
3. If the warnings do not disappear, then:
Drive carefully to the nearest authorized
Porsche dealer.
Have the fault remedied.
4. After the warnings disappear: Stop the vehicle in a suitable place.
f Perform adaptation of the power windows:
Please see the chapter “STORING END
POSITION OF THE WINDOWS” on Page 28.

286
Index
CCabriolet .................................................... 182
Capacities, overview ... ................................ 281
Car care ........................ ............................ 213
Car telephone ............. .................................. 99
Car washes .................... ............................ 214
Carpet ....................................................... 219
Catalytic converters .... ................................ 209
Cautions ........................ .................... 196, 222
Central locking ........... ................................ 246
Emergency operation ...................... 19, 22
In cars with alarm system ...................... 21
In cars without alar m system ................. 19
Overload protection ............................ 246
Central vents .............. ................................ 112
Central warning light ................................... 128
Changing light-emitting diodes (LEDs) ........... 266
Changing wheels ........ ................................ 237
Check engine Warning light .......... ............................ 128
Check engine warning li ght .......................... 129
Opening the oil filler cap ...................... 200
Checking pressure ...... ................................ 238
Child restraint system s.................................. 50
Chime ............... ......................... ............ 78, 80
CHRONO Stopwatch.... ................................ 140
Cigarette lighter.......... .................................. 88
Circulating-air button ... ........................ 106, 110
Clock ............................................. .... 127, 160
Clutch ............... ............................. ...... 60, 172
Clutch pedal ............... .................................. 60
Combination filter ....... ................................ 211
Comfort seat .............. .................................. 33
Coming home mode.... ............................ 79, 80 Communication manage
ment ......................... 97
Compact disc Player ...................... ............................ 98
Storage .................... ............................ 90
Compartment monitoring ................ ............... 25
Convertible top ......... .................................. 182
Care ........................ .......................... 215
Coolant ........... ........................... 124, 197, 281
Checking ............................................ 197
Level .................................................. 1

97
Temperature gage .... .......................... 124
Topping off ........... .............................. 197
Warning light......... .............................. 124
Cooling system ............. ...................... 124, 197
Warning light......... .............................. 124
Cornering light .......... .................................... 78
Indicator light ........ .............................. 123
Crankcase ventilation .................................. 209
Cruise control ................................. 84, 85, 128
Cupholder ......................................... ........... 86
DData bank................................................... 274
Daytime driving lights .................................... 78
Changing bulbs ..... .............................. 266
On-board computer ............................. 160
Defrosting windows ....... ................ 31, 106, 110
Diagnostic socket ..... .................................... 11
Dimensions ....................................... ......... 282
Direction indicator lig ht, front ....................... 266
Door ............................ ................................ 18
Handles ................................................ 18
Locks....................... .................... 18, 215
Mirror....................... ............................ 30 Mirror heating ..........
.............................31
Mirrors .................... .............................29
Windows ......................... 18, 27, 182, 216
Drive-Off Assistant ....... ................................173
Driving
Hints .............. ........................................8
Winter ......................... .......................179
Driving off
Drive-Off Assistant .... ...........................173
Launch Control......... ...........................177
Driving performance .... ................................280
Drop-center rim........... ................................233
EElectrical system..... ....................................245
Emergency flasher swit ch ..............................77
Emergency operation . ...................................22
Central locking ......... .......................19, 22
Convertible top ........ ...........................185
Ignition key ......... ..................................74
Lids................ ......................... ...........248
Tank flap ................. ...........................205
Emergency service ..... ................................222
Emergency starting with jumper cables.255, 256
Emission control system ..............129, 208, 209
Engine Checking the oil leve l ...........................157
Diagram ...................... .......................283
Exhaust ................... ...............................5
Number ..............................................275
Oil consumption ....... .....................10, 199
Oil level ................... ...........................199
Oil level indicator ...................... ...........157
Oils ............................................199, 281

288
Index
Interior
....................... .................................. 69
Interior lights ......... ....................................... 69
Interior mirror ............. .................................. 30
JJumper cables ............................................ 255KKey codes ...................... .............................. 15
Keys ................. ......................... ............ 15, 16LLATCH System ............... .............................. 54
Launch Control ........................................... 177
Leather care .............. ................................ 218
License plate light................................... 78, 80
Lids ........................................... ............ 93, 95
Emergency unlocking .......................... 248
Lifting vehicle ............. ................................ 242
Light
Daytime driving ....... .............................. 78
Flasher....................... ...... 78, 80, 81, 123
Low beam .................. .............. 78, 80, 81
Sensor for instrument illumination 116, 118
Switch........................ .............. 78, 80, 81
Light alloy wheels
Inscription .............. ............................ 233
Light functions, indivi dual............................... 81
Lights ................................................. ......... 69
Care .................................................. 218
Headlight beam adju stment ................... 79
LIMIT Acoustic warning signal for speed limit 133
Load switch-off ........... ................................ 246 Loading information ..
.................................. 234
Locking ........................ .......................... 20, 23
Low beam .................... ................................ 81
Luggage Net .......................... ............................ 91
Luggage compartment . ................................. 94
Lid ........................... ............................ 92
Lid warning light.... ................................ 92
Unlocking lid ......... ................................ 16
Luggage compartment/
engine compartment lid, warning lights ........... 92
MMaintenance ................. .............................. 196
Make-up mirror ............. ................................ 41
Maximum permitted engi ne speeds ................ 10
Manual transmission ............................ 172
Mirror Folding in.............. ................................ 30
Heating .................... .................... 31, 113
Inside ................................................... 29
Mirrors ............................. ...................... 29, 71
Anti-glare ................................... ........... 30
Multi-functional steeri ng wheel ........................ 40NNavigation .................... ................................ 97
Selection field, on-board computer ....... 146
Notes on
Car care ................... .......................... 213
Maintenance ............. .......................... 196
Number plate light ........ .......................... 78, 80
Changing bulb ....... .............................. 266
OOctane rating ...................................... 206, 207
Odometer ........................ ...........................121
Off delay .................... ............................79, 80
Oil...................... ............................. ...199, 281
Change........................ .......................201
Checking level.......... ...........................157
Consumption............ .............................10
Level checks............ ...........................199
Level indicator ......... ...........................157
Recommendation ......... .......................200
Topping off engine oi l ..........................200
OIL Display and measurement
of the engine oil leve l...................................157
On-board computer ..... ................................130
Basic settings .......... ...................131, 159
Calling on-board computer functions .....131
Functions and display possibilities ........131
General information . ............................160
Language versions ... ...........................159
Operation, controls... ...........................130
Selecting a radio station ......................146
Setting the clock ...... ...........................160
Switching daytime driving lights on/off ..160
Switching on navigation .......................146
Tire pressure warnings ........................152
Warnings and messag es ......................162
On-board literature ..........................................2
Operating voice contro l ...............................130
Operating your Porsche in other Countries ....204
Orientation light ...... ......................................69
Outside temperatur indicator........................127
Oxygen sensor............ ................................209

290
Index
Sports bucket seat
................. ..............3
4
Sports seat ............ .............................. 33
Standard seat ......... .............................. 33
Ventilation .............. .............................. 38
Seat memory
Operating with the remote control .......... 36
Operation with person buttons ............... 35
Selector lever position ........................ 116, 118
Selector lever position indicator,
PDK transmission ....... ................................ 175
Service ...................................................... 137
SET Basic setting on on-board computer ...... 159
Shift indicator ............. ................................ 123
Shifting gears
Drive-Off Assistant... ............................ 173
Manual transmission............................ 172
Porsche Doppelkupplung (PDK) ............ 174
Side light, front ........... ................................ 266
Side marker light ........ ............................ 78, 80
Changing bulb......... ............................ 265
Side vents .................. ................................ 112
Snow chains ................... ............ 231, 277, 279
Snow tires.......................................... 230, 278
Socket ....................................................... 245
Spacers ......................... ............................ 243
Spare key ...................... .............................. 15
Spare wheel ............................................... 277
Speed code letter ....... ................................ 232
Speed control....................................... 85, 106
Automatic............... .............................. 84
Indicator light.......... ............................ 120
Speed limit ......................................... 133, 232
Speedometer ................. ............................ 122
Spoiler ......................................................... 67 Fixed ........................
............................ 68
Retractable ................................ ........... 67
Sport Chrono Plus package
CHRONO stopwatch . ........................... 140
Sport mode .............. ............................ 61
Sport mode .................. ................................ 65
PDK transmission .. .............................. 176
Switching on/off.... ................................ 61
Switching PASM on/o ff .......................... 66
Sport plus mode ....... .................................... 61
Sports bucket seat ... .................................... 34
Sports exhaust system ..................................55
Sports seat
................................... ............... 33
Stability management system ........................ 63
Standard seat ........... .................................... 33
Starter switch ........... .................................... 72
Starting ........................ ................................ 73
Starting engine ......... .................................... 75
Steering column Locking .................... ............................ 73
Steering lock ............ .................................... 72
Steering wheel Adjustment ........................................... 38
Function keys........ ................................ 40
Heating .................... ............................ 39
Lock ........................ ............................ 73
Multi functional ........................... ........... 40
PDK shift buttons .. .............................. 174
Stopping engine........ .................................... 76
Stopwatch .................... .............................. 140
Storage options ........ .................................... 89
Storage possibilities .. .................................... 89
Storing your Porsche .................................. 220
Sun visors .................... ................................ 41Suspension management ..............
.................66
TTachometer ................................................123
Tail light .......................... ...........................266
Tank .................. ............................. ...205, 206
Ventilation system .... ...........................207
Technical data ................................. ...........276
TEL Telephone informat ion...........................137
Telephone ....................................... .............99
Temperature setting ......... ...........106, 109, 110
Temperature, outside in dicator.....................127
Test stand, measure ments ............................65
Theft protection ...... ......................................14
Tire Care...................................................227
Damage .............................................227
Designations ............ ...........................231
Pressure plate ......... ...........................225
Replacements .............. .......................228
Traction................... ...........................226
Wear ..................................................226
Tire pressure monitoring Warning light ............ ...........................155
Wheels ........................ .......................229
Tire pressure monitoring (TPM) ....................147
Tires ...................... ..............10, 223, 278, 279
Care...................................................223
Checking pressure ... ...........................238
Inscription................ ...........................232
Loading information . ............................234
New tires ................. .............................10
Pressure...................... ...............224, 280
Pressure monitoring ............................147

Index
291
Pressure plate .................................... 275
Removing and storing.......................... 229
Sealant ...................... ................ 239, 240
Sidewall ..................... ........................ 232
Size ................................................... 232
Snow tires .............. ............................ 230
Tools ................ ........................................... 94
Towing ........................... .................... 269, 271
Towing hook............... ................................ 269
TPM Tire pressure moni toring ...................... 147
Track ............................. ............................ 278
Transmission Drive-Off Assistant... ............................ 172
Fluid........................... ................ 211, 281
Manual transmission ............................ 172
Porsche Doppelkupplung (PDK) .... 172, 174
Trip Odometer ............ ................................ 121
Trunk entrapment ....... .................................. 95
Turn signal Indicator light.......... ............................ 123
Turn signal light, front Changing bulb......... ............................ 263
Turn signals ......................................... 81, 123
UUndercoating ................ ......................208, 217VValves ........................................................228
Vanity mirror............. ....................................41
Vehicle Care......................... ..........................213
Engine number....................................275
Identification ......... ..............................274
Identification labe l ...............................274
Identification numbe r ...........................274
Lifting................... ..............................242
Load capacity ....... ..............................235
Putting into operat ion ..........................251
Safety compliance st icker ....................274
Washing ................... ..........................214
Vehicle identification number ........................274
Ventilation .................... ..............................109
Vents ................... ......................106, 109, 112
Viscosity, engine oil .....................................201
Voice control, button . ..................................130
Voice control, PCM ... ..................................130
WWarning lights and me ssages ...................... 162
Washer
Fluid ........................ .......................... 210
Fluid warning light. .............................. 210
Washer fluid ................................. .............. 281
Washer lever................................ ................ 82
Washing ...................... .............................. 214
Weights ........................................... .......... 282
Welcome Home Function ........................ 79, 80
Wheel ................. ................. 10, 223, 278, 279
Alignment ................ .......................... 229
Balancing........................................... 229
Bolts ....................... .......................... 236
Care ........................ .......................... 223
Changing ................. .......................... 239
Checking pressure ............................. 238
Inscription ............ .............................. 232
Loading information . ........................... 234
Securing bolts...... .............................. 236
Security wheel bolts ............................. 15
Sidewall ................... .......................... 232
Size .................................................. 232
Tire pressure ....... .............................. 224
Tire pressure plate ............... .............. 275
Tire sealant .............. .................. 239, 240
Wheels
Assembly aids for wheel changes ........ 237
Care ........................ .......................... 218
TPM sensors............ .......................... 229
Windows.......................... .................. 182, 216
Anti-crushing protection ........................ 28
Care ........................ .......................... 216
Opening/Closing ...................... ............ 27