2006 PORSCHE BOXSTER warning lights

Maintenance, Car Care
193
Changing the brake fluid Brake fluid absorbs moisture from the air over ti-
me. This accumulation of water lowers the boiling
point and, under certain operating con ditions,
can affect the braking action.
Therefore have the brake fluid changed in accor-
dance with the change intervals stated in the bro-
chure “Maintenance”. The brake-fluid warning lights in the instrument pa-
nel and on-board computer indicate:
– brake-fluid level too low,
– in conjunction with large pedal travel, braking-
circuit failure.
If the warning lights should light up while
driving:
fStop immediately in a suitable place.
fDo not continue driving.
Please have the fault remedied at your nearest
authorized Porsche dealer.
Warning light USA
Warning light Canada

196
Maintenance, Car Care
Fuel
Warning!
Fuel is highly flammable and harmful to
health.
fFire, open flame and smoking are prohibited
when handling fuel.
fAvoid contact with skin or clothing.
fDo not inhale fuel vapors.
To prevent damage to the emission control
system and engine:
fNever drive the tank completely out of fuel.
fAvoid high cornering speeds after the warning lights have come on.
fPlease observe the chapter “FUEL ECONOMY”
on Page 194.
fPlease observe the chapter “EMISSION CONT-
ROL SYSTEM” on Page 200.
fPlease observe the chapter “FUEL” on Page
88.
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:
– an improperly fastened tank cap or
– refuelling with engine running.
Opening the filler flap The filler opening is under the filler flap in the front
right fender.
fWith 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
other locks. If there is a defect in the automatic unlocking
system:
fOpen the passenger door.
fPull the ring in the right-hand door aperture
(arrow).

202
Maintenance, Car Care
Fuel Evaporation Control Fuel tank venting The evaporation chamber and the carbon canister
prevent fuel from escaping to the atmosphere at
extreme high outside temperatures, when driving
abruptly around curves and when the car is parked
at an incline or in any other nonlevel position. Vapor control system and storage When the fuel tank is filled, vapors are collected in
the evaporation chamber by a vent line leading the
vapors to the carbon canister where they are
stored as long as the engine does not run. Purge system When the engine is running, the fuel vapors from
the canister will be mixed with fresh air from the
ambient air of the canister. This mixture will be di-
rected to the intake air housing by the tank vent
line, mixed with the intake air and burned during
normal combustion.
Washer Fluid The reservoir, with a blue screw cap, is in the front
luggage compartment, to the rear left. Capacity – Without headlight cleaning system:
approximately 2.5 liters.
– With headlight cleaning system:
approximately 6 liters. Adding washer fluid
Clean water is generally not enough to clean the
windshield and headlights.
It is advantageous to add a winter cleaner giving
antifreeze protection or a suitable summer clea-
ner, depending on the season. Follow the instruc-
tions for the mixing ratio.
fDo not use engine coolant anti-freeze or any
other solution that can damage the car’s paint,
in the washer reservervoir.
1. Please follow all the information on the contai-
ner of the cleaning agent.
2. Undo the cap (arrow).
3. Top up the washer fluid and carrefully replace
the cap.
If less than 0.5 liter remains, a warning message
appears on the on-board computer.
fAdd washer fluid.
Warning light

Maintenance, Car Care
215
Warning!
Danger of fire and serious personal injuries.
fDo not apply additional undercoating or rust-
proofing on or near the exhaust manifold, ex-
haust pipes, catalytic converters or heat
shields. During driving the substance used for undercoating could overheat and ignite.
fBefore applying fresh underseal, carefully re-
move deposits or dirt and grease. Once it has
dried, the new undercoating compound forms
a tough protective coating which provides effi-
cient rust-proofing of the floor panels and com-
ponents.
fAlways apply a fresh coating of suitable preser-
vative to unprotected areas after cleaning the
underside of the body, the transmission, the
engine or carrying out repairs to under-body,
engine or transmission components.
Effective rust-proofing is particularly important du-
ring the cold weather season. If your car is driven
frequently in areas where salt has been spread on
the roads, the whole engine compartment should
be cleaned thoroughly after the winter to prevent
salt from causing any lasting damage. A full under-
body wash should also be performed at the same
time.
Door, roof, lid and window seals fWash dirt (e.g. abrasion, dust, road salts) from
all seals regularly using warm soapy water. Do
not use any chemical cleaning agents or sol-
vents.
When there is a frost hazard, the outer door seals
and the front and rear lid seals can be protected
against freezing into place by a suitable care pro-
duct.
In order to prevent damage to the anti-fric-
tion coating, the inner door seals, the con-
vertible top seals and hardtop seals must not
be treated with care products. Stainless steel exhaust tailpipesStainless steel exhaust tailpipes can discolour due
to soiling, strong heat, and combustion residues.
The original polish can be achieved again using
commercially available metal polishing paste or
metal polish.
Headlights, lights, interior and exterior
plastic parts fUse only clean water and a little dishwashing
detergent to clean light lenses, plastic head-
light lenses, plastic parts and surfaces.
Do not clean when dry.
Use a soft sponge or a soft, lint-free cloth.
Gently wipe the surface without applying too
much pressure.
The Porsche inside window cleaner is also sui-
table for cleaning plastic surfaces. Follow the
cleaning instructions on the container.
Never use other chemical cleaners or
solvents.
fRinse cleaned surfaces with clear water.

252
Practical Tips, Emergency Service
Putting vehicle into operationAfter the battery is connected 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 qualified
specialist workshop.
Have the fault remedied.
4. After the warnings disappear, stop the vehicle
in a suitable place.
5. Perform adaptation of the power windows:
Please observe the chapter “STORING END
POSITION OF THE WINDOWS” on Page 29.Ignition key/ignition lock
fDo not insert the ignition key into the ignition
lock if the vehicle battery is discharged.
The ignition key can no longer be removed.
The key cannot be removed until the vehicle elec-
trical system is supplied with power again.
fPlease observe the chapter “EMERGENCY UN-
LOCKING OF THE FRONT LUGGAGE COMPART-
MENT LID” on Page 248.
6. Please observe the chapter “JUMP LEAD
STARTING” on Page 256.

258
Practical Tips, Emergency Service
Replacing bulbs
Warning!
Risk of short circuit.
fAlways switch off the relevant load when
changing bulbs.
Risk of injury. The Bi-Xenon headlights are
under high voltage when installed.
fExercise extreme caution when working in the
area of the Bi-Xenon headlights.
Risk of damage. Bulbs of a higher wattage
can damage the lamp housing.
fOnly use the bulbs specified in the bulb chart.
fBulbs must be clean and free from grease.
fNever touch bulbs with your bare hands. Use a
cloth or soft paper when replacing bulbs.
fAlways carry spare bulbs with you.
In certain countries, the carrying of spare
bulbs is mandatory.
Caution!
Risk of damage to headlights due to exces-
sive temperatures and abrasion.
fAttach no coverings (e.g. films, “stone
guards”) in the area of the headlights.
fUse soapy water only to clean light lenses and
plastic headlight lenses.
In no case may chemical cleaners or other vol-
atile cleaning fluids be used.
fTo prevent scratches, do not rub with a dry or merely moist cloth, tissue or insect sponges.

260
Practical Tips, Emergency Service
Warning!
Risk of short circuit.
fAlways switch off the relevant load when
changing bulbs.
Risk of injury. The Bi-Xenon headlights are
under high voltage when installed.
fExercise extreme caution when working in the
area of the Bi-Xenon headlights.
Risk of damage. Bulbs of a higher wattage
can damage the lamp housing.
fOnly use the bulbs specified in the bulb chart.
fBulbs must be clean and free from grease.
fNever touch bulbs with your bare hands. Use a
cloth or soft paper when replacing bulbs.
fAlways carry spare bulbs with you.
In certain countries, the carrying of spare
bulbs is mandatory.
Caution!
Risk of damage to headlights due to exces-
sive temperatures and abrasion.
fAttach no coverings (e.g. films, “stone
guards”) in the area of the headlights.
fUse soapy water only to clean light lenses and
plastic headlight lenses.
In no case may chemical cleaners or other vol-
atile cleaning fluids be used.
fTo prevent scratches, do not rub with a dry or merely moist cloth, tissue or insect sponges.

Index
293
Warning light ........................................ 86
Cooling system .....................................86
, 186
Cruise control ............................................... 82
Cupholder .................................................. 144
DDashboard ................................................... 72
Data bank .................................................. 278
Defrosting windows .............................130
, 133
Diagnostic socket .................................15, 247
Diagrams ................................................... 288
Dimensions ................................................ 287
Dipped beam .............................................. 261
Door ............................................................ 25
Guard lights ........................................ 271
Handles................................................ 25
Locks...........................................25, 212
Mirror heating ....................................... 33
Windows ....................... 25
, 28, 170
, 214
Driving hints ................................................. 12
Driving in winter .......................................... 168
Driving performance ................................... 285
Drop-center rim .......................................... 234
DVD Navigation........................................... 152
EElectrical system ........................................ 246
Emergency flasher ...................................... 137
Emergency operation
Central locking................................19
, 22
Convertible top ................................... 173
Lids ................................................... 248
Tank cap ............................................ 197Emergency program, Tiptronic .....................168
Emergency service......................................220
Emergency starting with jump leads .............256
Emergenzy operation....................................22
Emission control system ........... 7
, 90, 200
, 201
Engine
Checking the oil level ...........................111
Exhaust ..................................................8
Number ..............................................279
Oil consumption ....................................14
Oil level indicator.................................111
Oils ....................................................286
Speeds ................................................14
Starting ................................................74
Switching off.........................................74
Engine compartment
Blower .......................................... 77, 86
Lid ............................................ 151, 203
Lid warning light ..................................150
Environment ...................................................6
FFire extinguisher .........................................147
Flat tire ......................................................238
Floor mats ..................................................217
Fog lights .................................. 124
, 266
, 269
Footwell light ..............................................270
Front lid......................................................151
Fuel ................................................ 4
, 88, 196
Containers ..............................................8
Economy ............................................194
Evaporation ........................................202
Level gauge ..........................................88
Level warning light................................88Portable Containers ............................ 199
Recommendation ....................... 198
, 199
Tank.......................................... 196, 197
Function keys ............................................... 40
Fuses ........................................................ 247
GGarage door opener................................... 158
Garage lift ................................................. 237
Gearchanging ............................................ 161
Glove compartment .................................... 143
Gong .............................. 75
, 76, 94, 123
, 124
Ground clearance ........................................... 8
HHandbrake ................................................... 57
Hardtop ..................................................... 178
Headlights ......................................... 125
, 261
Adjusting ................................... 272, 273
Cleaning system ................. 126
, 202
, 286
Heated rear window...................... 33
, 181
, 182
Heating ............................................. 130, 133
High beam
Indicator light ....................................... 85
Lever......................................... 124, 125
Home mode............................................... 124
HomeLink .................................................. 158
Hoods ............................................... 148, 151
Horn ..................................................... 15, 21