warning PORSCHE BOXSTER 2006 2.G Owners Manual

Maintenance, Car Care
189
Engine Oil Level fPlease observe the chapter “EXERCISE EXTRE-
ME CAUTION WHEN WORKING ON YOUR VE-
HICLE” on Page 184.
fRegularly check the oil level using the on-board
computer after the vehicle is refuelled.
Please observe the chapter “OIL DISPLAY AND
MEASUREMENT OF THE ENGINE OIL LEVEL”
on Page 111.
fThe oil inlet opening is in the rear luggage com-
partment.
Topping off engine oil
Warning!
Engine oil is hazardous to your health and
may be fatal if swallowed.
fKeep engine oil out of children’s reach.
Used engine oil contains chemicals that have
caused cancer in laboratory animals.
fAlways protect your skin by washing thorough-ly with soap and water. Caution!
Risk of damage from overflowing engine oil.
fTake care while checking and topping up en-
gine oil not to soil the luggage compartment or items of luggage. 1. The on-board computer indicates how much oil
must be added.
2. Unscrew cap of the oil filler opening and pull
out filling aid.
3. Add at most half a liter of engine oil at a time.
4. Measure oil level again with the on-board
computer.
5. Add more engine oil if necessary. Never add
more engine oil than required to reach the
max. mark.
6. Push filling aid in with the cap and close cap
carefully.

192
Maintenance, Car Care
Brake Fluid Level fPlease observe the chapter “EXERCISE EXTRE-
ME CAUTION WHEN WORKING ON YOUR VE-
HICLE” on Page 184.
fUse only new (unused) Original Porsche
brake fluid.
Warning!
Brake fluid is hazardous to your health, and
may be fatal if swallowed.
Brake fluid also attacks paintwork.
fKeep brake fluid out of children’s reach.
fTake care while topping off brake fluid not to
soil the luggage compartment or items of lug-gage.
Checking the brake fluid level The reservoir for the hydraulic braking and clutch
systems is in the front luggage compartment.
1. Open and remove cover flap A.
2. Regulary check the brake-fluid level on the
transparent expansion tank through the win-
dow B.
The fluid level should always lie between the
“Min” and “Max” marks. A slight decrease in the fluid level due to wear and
automatic readjustment of the disc brakes is nor-
mal.
If, however, the fluid level falls markedly or below
the “Min” mark, the braking system may have de-
veloped a leak.
fHave the braking system checked immediately
at an authorized Porsche dealer.

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).

Maintenance, Car Care
199
Fuels containing MMT Some North American fuels contain an octane en-
hancing additive called methylcyclopentadienyl
manganese tricarbonyl (MMT).
If such fuels are used, your emission control sys-
tem performance may be negatively affected.
The check engine warning light on your instrument
panel may turn on.
If this occurs, Porsche recommends you stop
using fuels containing MMT.
Portable Fuel Containers
Danger!
Portable fuel containers, full or partially em-
pty, may leak causing an explosion, or result
in fire in case of an accident.
fNever carry additional fuel in portable contai-ners in your vehicle.

200
Maintenance, Car Care
Emission Control System In the interest of clean air Pollution of our environment has become a pro-
blem that is of increasing concern to all of us. We
urge you to join us in our efforts for cleaner air in
controlling the pollutants emitted from the auto-
mobile.
Porsche has developed an emission control sys-
tem that controls or reduces those parts of the
emission that can be harmful to our environment.
Your Porsche is equipped with such a system.
Porsche warrants the Emission Control System in
your new car under the terms and conditions set
forth in the Warranty Booklet.
You, as the owner of the vehicle, have the
responsibility to provide regular maintenance ser-
vice for the vehicle and to keep a record of all
maintenance work performed. To facilitate record
keeping, have the service performed by authori-
zed Porsche dealers. They have Porsche trained
technicians and special tools to provide fast and
efficient service.
To assure efficient operation of the
Emission Control System fHave your vehicle maintained properly and in
accordance with the recommendations descri-
bed in your Maintenance Booklet.
Lack of proper maintenance, as well as impro-
per use of the vehicle, will impair the function
of the emission control system and could lead
to damage.
fDo not alter or remove any component of the
emission control system.
fDo not alter or remove any device, such as
heat shields, switches, ignition wires, valves,
etc., which are designed to protect your vehic-
le’s emission control system.
In addition to serious engine damage, this can
result in a fire if excess raw fuel reaches the ex-
haust system.
fDo not continue to operate your vehicle if you
detect engine misfire or other unusual opera-
ting conditions.
Parking
Warning!
Danger of fire.
fDo not park or operate the vehicle in areas
where the hot exhaust system may come in
contact with dry grass, brush, fuel spill or
other flammable material.
fIf your car catches on fire for any reason, call
the fire department.
Do not endanger your life by attempting to put out the fire.
Undercoating
Danger!
Danger of fire and serious personal injuries
or death.
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.

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

206
Maintenance, Car Care
Removing engine compartment lid 1. Withdraw the ignition key so that the convertib-
le top cannot be operated unintentionally.
fOpen all 5 catches of the engine compartment
lid with an Allen key.
fRemove engine compartment lid.
Warning!
Risk of intoxication. Exhaust or fumes from
the engine compartment could enter the
passenger compartment.
fDo not drive with the engine compartment lid open.
Closing Engine Compartment Lid 1. Withdraw the ignition key so that the convertib-
le top cannot be operated unintentionally.
Warning!
Risk of intoxication. Exhaust or fumes from
the engine compartment could enter the
passenger compartment.
fMake sure that the engine compartment lid clo-ses tightly and all catches are fully locked.
2. Put on engine compartment lid.
Fully lock all 5 catches of the engine compart-
ment lid with an Allen key.
3. Put on carpet covering.
Lock turn-locks of the carpet covering.
Vehicles with luggage net: 4 turn-locks.
Vehicles with storage box: 2 turn-locks.
4. Push storage box under the supplemental safe-
ty bar from behind.
Press down and lock turn-locks of the storage
box.
5. On vehicles with BOSE High End sound pa-
ckage, connect the electrical plug connection
of the loudspeakers. 6. Disengage the retaining strap and fasten it at
t h e re a r p a r t o f th e c onvertible top with the Vel-
cro fastening strip.
7. Fold down rear part of the convertible top.
8. Clip fabric covering into both holders.
9. Engage both lower ball heads of the tension ro-
pes.
10.Open or close convertible top.
Please observe the chapter “CONVERTIBLE
TOP” on Page 170.
Engine compartment lid behind the seats An additional lid for assembly and servicing work
is located under the carpet behind the seats.

Maintenance, Car Care
207
Power Steering
Warning!
Risk of accident.
When the engine is stopped (e.g. when on
tow) or the power steering has failed there is
no steering assistance.
Therefore, substantially more force will have
to be exerted in order to steer.
fExercise great care when being towed.
fHave the fault remedied at your nearest autho-rized Porsche dealer. Note
The flow noise heard at full steering lock is design-
related and does not indicate a defect in the stee-
ring system.
Checking hydraulic fluid fPlease observe the chapter “EXERCISE EXTRE-
ME CAUTION WHEN WORKING ON YOUR VE-
HICLE” on Page 184.
The hydraulic fluid reservoir is located in the engi-
ne compartment.
fOnly use hydraulic fluid authorized by Porsche.
fPlease observe the chapter “CAPACITIES” on
Page 286.
fCheck the fluid level with the engine stopped
and cold (approximately 68°F/20°C).
1. Open the engine compartment lid.
Please observe the chapter “OPENING ENGINE
COMPARTMENT LID” on Page 203.
2. Open the reservoir cap.
3. Wipe measuring rod.
Close lid and reopen. The fluid level should lie
in the area below the ”Cold“ marking.
Add hydraulic fluid if necessary.
4. Close cap carefully.
Close engine compartment lid.
Noticeable loss of fluid indicates leakage in the
system.
The cause should be remedied immediately at an
authorized Porsche dealer.

Maintenance, Car Care
209
Car Care Instructions fPlease observe the chapter “EXERCISE EXTRE-
ME CAUTION WHEN WORKING ON YOUR VE-
HICLE” on Page 184.
Regular and correct care helps to maintain
the value of your car and is also a precondi-
tion for the New Vehicle Warranty and the
Anti Corrosion Warranty.
Your authorized Porsche dealer has specially
developed car-care products from the
Porsche program available either singly or
as complete car-care sets. They will be ple-
ased to help you select suitable products.
Whether you use Porsche products or other
commercially available cleaning agents first
make sure of their correct application.
A Porsche that is well-cared for can look like new
for years. It all depends on the amount of care the
owner is willing to give the car.
Warning!
Risk of serious personal injury or damage to
the vehicle or property.
Cleaning agents may be hazardous to your
health.
Most chemical cleaners are concentrates
which require dilution. High concentrations
might cause problems ranging from irritation
to serious injury as well as damage to your
vehicle.
fKeep cleaning agents out of reach from child-
ren.
fObserve all caution labels.
fAlways read directions on the container before
using any product. These directions may con-
tain information necessary to avoid personal
injury.
fDo not use fuel, kerosene, naphtha, nail polish
remover or other volatile cleaning fluids. They
may be toxic, flammable or hazardous in other
ways. Only use spot removing fluids in a well
vented area.
fDo not clean the underside of chassis, fen-
ders, wheel covers, etc., without protecting
your hands and arms as you may cut yourself on sharp-edged metal parts. Moisture and road salt on brakes may affect bra-
king efficiency.
fTest the brakes after each vehicle washing.