2006 PORSCHE 911 CARRERA check engine

118
Controls, Instruments
OIL
Display and measurement of the engine
oil level
Caution!
Risk of engine damage.
fRegularly check the oil level after refuelling.
fDo not allow the oil level to fall below the mini-mum mark.
Conditions for measuring the oil level
1. It is important to ensure that the vehicle is
horizontal for correct oil level measurement
to occur.
2. Engine is off.
3. Ignition on.Oil return time
Before the oil level is measured, the engine oil has
to have flowed back into the oil pan.
The time taken for the engine oil to flow back de-
pends on the engine temperature and how long
the engine has been stopped.
This waiting time is counted down in the on-board
computer display when the ignition is switched on.
The oil level display segments start to “cycle”.
fIt is best to measure the engine oil level before
embarking on a journey (if the vehicle has not
been driven for an extended period) or with the
engine at operating temperature. Shorter wait-
ing times are achieved in this way.Initiating oil level measurement
fSwitch ignition on (do not start the engine).
The engine-oil level measurement display ap-
pears in the on-board computer.
fAllow waiting time to elapse.
fOnce the measurement has been completed,
you can read off the engine oil level on the seg-
ment display.
– If the segments are filled in up to the top line,
the oil level has reached the maximum mark.
fUnder no circumstances add engine oil.

122
Controls, Instruments
Warnings on the instrument panel and the on-board computerIf a warning message appears, always refer to the corresponding chapters in the Owner’s Manual.
Warning messages are issued only if all measurement preconditions are met. Therefore, check all fluid levels regularly –
in particular, always check the engine oil level after refuelling.
Instrument
panelOn-board
computerText display on on-board
computerMeaning/measure
Seat belt Driver and passengers must fasten their seat
belts.
Handbrake Handbrake is still on.
Ignition key
not removed
Replace battery
in ignition keyReplace the remote-control battery.
Ignition lock faulty,
please go to workshopHave the fault remedied at an authorized
Porsche dealer.
Ignition lock faulty,
visit workshop nowHave the fault remedied at an authorized
Porsche dealer.
Relieve steering Relieve the steering l o c k b y m o v i n g t h e s t e e r i n g
wheel to the left or right.
Steering locked The steering wheel lock remains engaged.
Have the fault remedied at an authorized
Porsche dealer.
Lights on
Parking light on

Controls, Instruments
123
Check left/right dipped beam (low
beam)
also applies to:
front side lights, direction indicator,
high beam, fog lights, side indicator
light, brake light, tail light, rear fog
light, reversing light, raised brake
light, side markerThe reported light is faulty. Check bulb.
Have the fault remedied at an authorized
Porsche dealer.
Daytime
driving lights offDaytime driving lights switch off when the engi-
ne is shut off. Switch on lights if necessary.
Headlight beam
adjustment faultyHave the fault remedied at an authorized
Porsche dealer.
Front lid not closed Close luggage compartment lid properly.
Rear lid not closed Close engine compartment lid properly.
Lid opener front
faultyLuggage compartment lid release is faulty.
Have the fault remedied at an authorized
Porsche dealer.
Rain sensor faulty Have the fault remedied at an authorized
Porsche dealer.
Refill washer fluid
LIMIT
Cannot be accepted
with vehicle stoppedThe current speed can only be accepted for the
acoustic warning signal when the vehicle is in
motion.
LIMIT
30Selected speed limit (e.g. 30 mph) for the
acoustic warning signal has been exceeded.
Adjust your speed if necessary.
Instrument
panelOn-board
computerText display on on-board
computerMeaning/measure

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

Controls, Instruments
149
Opening luggage compartment lid
Caution!
Risk of damage to luggage compartment lid
or windshield wipers.
fMake sure that the windshield wipers are not
folded out forwards when opening the luggage compartment lid.
fRaise lid slightly and unlatch the safety catch
with the lever (arrow).
Closing luggage compartment lid and
engine compartment lid fLower the lid and close it.
fPush the lid closed with the palm of your hand
in the area of the lock.
Check that the lid has correctly engaged in the
lock.
Warning!
Risk of loss of control or an accident, result-
ing in serious personal injury or death.
fShould you notice at any time while driving that
one of the lids is not secured properly, please
stop immediately in a suitable place and close
it. The front lid may fly up impairing vision.

Controls, Instruments
161
Car Telephone and
Aftermarket Alarms Important legal and safety information
regarding the use of cellular telephones
Some states may prohibit the use of cellular tele-
phones while driving a vehicle. Check the laws and
regulations on the use of cellular telephones in the
areas where you drive.
Danger!
Risk of an accident.
Severe personal injury or death can result in
the event of an accident.
Looking away from the road or turning your
attention away from your driving can cause
an accident and serious or fatal injury.
When using your cellular telephone, you should al-
ways:
fGive full attention to your driving - pull off the
road and park before making or answering a
call if traffic conditions so require; and
fKeep both hands on the steering wheel - use
hands-free operation (if available) - pull off the
road and park before using a hand-held tele-phone. It is essential to observe the instructions of
the telephone manufacturer before putting
the telephone into operation.
Any portable telephone or radio transmitter which
is used in a Porsche must be properly installed in
accordance with the technical requirements of
Porsche.
The transmission power must not exceed
10 W.
The devices must possess a type approval for
your vehicle and have an “e” symbol.
If you should require equipment with transmission
power values greater than 10 W, please consult
your authorized Porsche dealer for this purpose.
He is familiar with the technical requirements for
installing devices of this kind.
The antennas for all radios and telephones with a
transmitting antenna must be externally mounted.
The improper installation of radios or telephones
or use of a radio or telephone with a transmitting
antenna inside the car may cause the warning
lights to come on.
Improper installation of such equipment can cre-
ate a discharged battery or excessive current
draw from added equipment.If aftermarket systems are installed by non-dealer-
ship technicians or outside the selling dealer,
problems may result. Installation of aftermarket
equipment is not covered under the New Car War-
ranty.
fConsult your authorized Porsche dealer about
the installation of non Porsche approved equip-
ment.
Reception quality
The reception quality of your car telephone will
change constantly when you are driving. Interfer-
ence caused by buildings, landscape and weather
is unavoidable. It may become particularly difficult
to hear when using the hands-free function due to
external noise such as engine and wind noise.
Automatic car-wash
fUnscrew external antennas before using an au-
tomatic car-wash.

178
Mobile Roofs If the convertible top does not lock in the
windshield frame
fOpen convertible top again, start the engine
and close the convertible top again using the
rocker switch.
Assist with the closing process by grasping the
convertible top at the handhold and pulling it
toward the windshield frame (arrow).
Messages in on-board computerIf the engine compartment lid is open when acti-
vating the convertible top, a message appears in
the on-board computer. The convertible top can-
not be opened.
fClose engine compartment lid.
fPlease observe the chapter “WARNINGS ON
THE INSTRUMENT PANEL AND THE ON-
BOARD COMPUTER” on Page 122.
Emergency operation
of the convertible top fBefore performing emergency operation,
please check:
Was the ignition switched on and was the en-
gine compartment lid closed during operation
of the convertible top with the rocker switch?
Are electrical fuses defective?
Please observe the chapter “ELECTRICAL SYS-
TEM” on Page 254.
Warning!
There is danger of injury during emergency
operation.
There is danger of crushing or trapping body
parts at all movable convertible top parts
which could cause serious personal injury.
fTake great care when performing emergency
operation.
fDo not operate the convertible top during and after emergency operation.
Before emergency operation
fRemove the ignition key so that the convertible
top is not operated unintentionally.
fTake screwdriver out of the tool kit.
fFold the rear seat backrests forward.
Rear lid
Convertible top status

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