check engine PORSCHE CAYNNE S 2006 1.G User Guide

Controls, Safety, Instruments
87
fIf the cooling system is in any way faulty, con-
sult your authorized Porsche dealer.Temperature gaugeUSA: 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
temperature
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.
Engine coolant temperature warningA warning message will appear on the multi-pur-
pose display of the instrument panel if the engine
coolant temperature is too high.
fSwitch engine off and let it cool.
fCheck radiator and air passages in front end of
car for obstructions.
fCheck coolant level.
Add coolant if necessary.
Please have the fault remedied at an author-
ized Porsche dealer.
fPlease observe the chapter “COOLANT LEVEL”
on Page 267.
Note on operation
To prevent excessive temperatures, the cooling
air guides must not be restricted by covers
(e.g. films, “stone guards”).
Engine coolant level warningA warning message will appear on the multi-pur-
pose display of the instrument panel if the engine
coolant level is too low.
fSwitch engine off and let it cool.
fTop off coolant.
Please have the cause of the fault remedied at
an authorized Porsche dealer.
fPlease observe the chapter “COOLANT LEVEL”
on Page 267.
Caution!
Risk of engine damage.
fDo not continue driving if the warning persists
even when the engine coolant level is correct.
fHave the fault remedied at your nearest author-ized Porsche dealer.
Cooling System

90
Controls, Safety, Instruments The voltmeter indicates the battery voltage.
Normal range: 12 to 16 volts.
The voltage may drop considerably when the
vehicle is being started.
If the indicator is continually below 12 volts
when the engine is running:
fPlease have the battery charging system
checked at an authorized Porsche dealer.
Battery/alternatorA warning message will appear on the multi-pur-
pose display of the instrument panel if the voltage
drops significantly.
fStop in a safe place and switch off the engine.
Possible causes
– Defect in the battery charging system
– Broken drive belt
Warning!
Risk of accident and risk of engine damage.
A broken drive belt means there is no power
assistance to the steering (more effort is re-
quired to steer) and engine cooling fails.
fDo not continue driving.
fHave the fault remedied at your nearest author-
ized Porsche dealer.
Danger of steering assistance failing during
a long journey in the water if the drive belt
slips.
fIf the steering assistance fails, more effort will be required to steer.
Voltmeter

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91
Emission ControlThe emission control system detects malfunctions
early that could, for example, cause increased pol-
lutant emissions or consequential damage.
Faults are indicated by the warning light in the in-
strument panel by being continuously lit or flash-
ing.
The faults are recorded in the control unit's fault
memory.
The warning light in the instrument panel lights up
when the ignition is switched on as a lamp check
and goes out approx. 4 seconds after the engine
starts.The warning light in the instrument panel flashes to
indicate operating states (e.g. engine misfiring)
which might cause damage to certain parts of the
emission control system.
fIn this case, immediately reduce the engine
load by easing off the accelerator.
The warning light in the instrument panel is lit
continuously after the critical range is left.
fIn order to avoid consequential damage to the
engine or emission control system (e.g. cata-
lytic converter) go immediately to the nearest
authorized Porsche dealer to have the fault
diagnosed and rectified.
Caution!
Risk of damage. If the warning light in the in-
strument panel continues flashing even when
you have eased off the accelerator pedal,
the emission control system may overheat.
fStop as soon as possible in a safe place.
Make sure that combustible materials, such as
dry grass or leaves, cannot come into contact
with the hot exhaust system.
fSwitch off the engine.
fContact your nearest authorized Porsche deal-er to have the fault rectified.
Check engine warning light

124
Controls, Safety, Instruments
Warning Lights and Warning MessagesIf a warning message appears, always refer to the corresponding chapters in this 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
panelMulti-purpose
displayText display Meaning/measures
Steering faulty Steering lock engaged.
Have the fault remedied at an authorized Porsche dealer.
Ignition lock faulty Do not continue driving.
Have the fault remedied at an authorized Porsche dealer.
System fault – Workshop Have the fault remedied at an authorized Porsche dealer.
Key not recognised in vehicle Make sure that you have the remote control with you.
Turn ignition key to left for
2 secondsEngage the steering lock.
Key: replace battery Replace the remote-control battery.
Move the steering wheel Turn the steering wheel so that the steering wheel lock can
engage/disengage.
Key not found Make sure that you have the remote control with you.
Switch selector lever to position “P”.Tiptronic S: The vehicle could roll away.
The ignition key can be withdrawn only in selector lever
positionP.
Apply the brake Apply the brake when starting.
Move selector lever to position
“P” or “N”Tiptronic S: The vehicle can be started only in position P or N.
Applying the clutch Manual transmission: Apply the clutch when starting.

Controls, Safety, Instruments
125
Immobiliser active Have the fault remedied at an authorized Porsche dealer.
Check left cornering light Check bulb.
Check right cornering light Check bulb.
Check dipped beam Check bulb.
Check trailer lights Check bulb.
Check direction indicatorsCheck turn signal bulb.
Check brake lights Check bulb.
Check high beam Check bulb.
Check number plate light Check bulb.
Check fog lights Check bulb.
Check reversing lights Check bulb.
Check tail lights Check bulb.
Check front side lights Check bulb.
Check headlight beam adjustment Have the fault remedied at an authorized Porsche dealer.
Daytime driving lights off Daytime driving lights switch off when the engine is shut off.
Switch on lights if necessary.
Airbag faulty Have the fault remedied at an authorized Porsche dealer.
Instrument
panelMulti-purpose
displayText display Meaning/measures

Controls, Safety, Instruments
127
System not active – Brief disturbanceExternal interference (e.g., wireless headphones) or excessive
temperature (over 248 °F/120 °C) at the wheel transmitters.
Tire pressure monitoring will reactivate itself.
System not active –
Too many wheel transmittersTire pressure monitoring detects more than 4 wheel transmit-
ters (winter wheels in in the luggage compartment,
for example).
System will reactivate itself.
No monitoring – System learning After the tire type and size are selected in the tire pressure
menu, the system re-learns the tires.
Wheel change? Check settings Display after a wheel change without changed settings in the tire
pressure menu. Select tire type and size.
When vehicle stops: Hit selection Displayed after a flat tire if the system was not informed about
the work performed.
Make a selection on the multi-purpose display when the vehicle
is stationary.
Monitoring off Tire pressure monitoring was intentionally deactivated.
Tire pressure monitoring can be switched on or off on the
multi-purpose display.
Engine temperature too high Switch engine off and let it cool.
Check coolant level. Add coolant if necessary.
Check coolant level Switch engine off and let it cool.
Check coolant level. Add coolant if necessary.
Battery/generator warning Stop in a suitable place and switch engine off. Do not continue
driving.
Have the fault remedied at an authorized Porsche dealer.
Starting engine The battery discharges if the engine is not running and loads are
switched on.
Start the vehicle or switch the loads off.
Electrics – Loads – Switch-off Vehicle electrical system is overloaded. Certain loads (e.g.
heated rear window, seat heating) will be switched off.
Instrument
panelMulti-purpose
displayText display Meaning/measures

128
Controls, Safety, Instruments
Please refuel
Topping up washer fluid
Oil level monitoring – Failure – Workshop Have the fault remedied at an authorized Porsche dealer.
Checking the oil level
Oil pressure too low Immediately stop in a suitable place and switch engine off.
Do not continue driving.
Check engine oil level. Add oil if necessary.
Do not continue driving if the warning light comes on even when
the oil level is correct. Have the fault remedied at an authorized
Porsche dealer.
Service in 1864 mls (3000 km)Service indicator
Bring the vehicle in for service no later than after the distance
shown has been covered. However, it is the intervals in the
„Maintenance” booklet that are decisive.
Service nowService indicator
Have your vehicle serviced at an authorized Porsche dealer.
Brake pads – Workshop Have the brake pads replaced at an authorized Porsche dealer
without delay.
Warning – Brake circuit division Stop immediately in a suitable place. Do not continue driving.
Have the fault remedied at an authorized Porsche dealer.
ABS failure – WorkshopDrive carefully. Have the fault remedied at an authorized
Porsche dealer.
PSM failure – WorkshopDrive carefully. Have the fault remedied at an authorized
Porsche dealer.
Warning – Brake fluid level Stop immediately in a suitable place. Do not continue driving.
Have the fault remedied at an authorized Porsche dealer.
Instrument
panelMulti-purpose
displayText display Meaning/measures

Controls, Safety, Instruments
173
Panorama roof systemThe Panorama roof system of your Porsche
consists of a total of four roof elements.
Roof element 1 is the draft deflector. This
adjusts itself according to the speed, and helps
protect from the disturbing effects of the wind
when the Panorama roof system is open,
especially at high speeds or from turbulent air
flow.
Both roof elements 2 and 3 can be moved by
activating the knob in the vehicle's longitudinal
direction. Roof element 3 can also be raised. This
allows the interior to be better ventilated.
Roof element 4 is a fixed glass element and
completes the Panorama roof system.
1-Draft deflector
2- Sliding roof element
3- Sliding/lifting roof element
4- Fixed glass element
Caution!
Risk of damage when activating the
Panorama roof system due to improperly
atteched roof elements.
fCheck that the roof elements are securely
attached before starting to drive.
fMake sure there is sufficient clearance
between the Panorama roof system and the attached roof elements.
Readiness for operation of the
Panorama roof system– With ignition switched on.
– With ignition key withdrawn until door is
first opened, but only for a maximum of
10 minutes.Readiness function of the Panorama roof
system switches off after 10 minutesIf the vehicle is unlocked, the Panorama roof sys-
tem can no longer be operated after 10 minutes
(to save the vehicle battery). The power supply is
switched bac k o n whe n the ignition is switched on
or the engine started.

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201
Rear Window
Danger!
Risk of poisoning. Exhaust gases can enter
the passenger compartment when the rear
window is open.
fAlways keep the rear window closed when the
engine is running.
fAlways keep the rear window closed while driving.
fPlease observe the chapter “PORSCHE ENTRY
& DRIVE” on Page 22.
UnlockingfBriefly press button 3 on the remote control.
The rear window can be opened with unlocking
button A.OpeningfPress unlocking button A or
fPress button 3 of the remote control for ap-
prox. 2 seconds.
The rear window pops open.
ClosingfLower the rear window and press it into the
lock until it can be felt to engage and lock.
Automatic Locking
In the multi-purpose display of the instrument pan-
el, you can set different variants of locking and un-
locking the doors and the rear lid as well as the
check-back signal when locking and unlocking the
vehicle and save them on the respective remote
control.
fPlease observe the chapter “TAILGATE” on
Page 119.

216
Controls, Safety, Instruments
Towing a trailer
Warning!
Driving with a trailer
fAlways observe the permissible towing capac-
ity, vertical coupling load and rear-axle load.
Please observe the chapter “WEIGHTS” on
Page 387.
fWhen connected, the trailer must always be
horizontal behind the towing vehicle. If neces-
sary, use a trailer with an adjustable drawbar.
fWhen the vehicle is driven in the mountains, the
engine output decreases as altitude increases.
The maximum weights stated are the values at
sea level. The total permissable weight of the
car-trailer combination must therefore be re-
duced by 10% for each increment of 3,280 ft.
(1,000 meters) altitude. A fractional increment
counts as the full 3,280 ft. (1,000 meters).
Please take this into consideration when plan-
ning your route.Distributing the load
fDistribute the load in the trailer so that heavy
objects are as close to the axle as possible.
Always safeguard all objects against slipping
and tie them down securely.
fYou should make the best possible use of the
trailer coupling's rated vertical coupling load
when loading the trailer, but never exceed it.
Tire pressure
fSelect the vehicle tire pressure for full load
when towing a trailer.
fPlease observe the chapter “TIRE PRESSU-
RES, COLD” on Page 385.
fCheck the tire pressure of the trailer's wheels
according to the manufacturer's instructions.Door mirrors
fIf the width of the trailer obstructs your view of
the traffic behind the trailer, you must have ad-
ditional door mirrors fitted.
Headlights, lights
fAlways check the headlight adjustment before
driving with a trailer.
If necessary, correct with the headlight beam
adjustment function.
fCheck whether the plug of the trailer is
plugged into the towing vehicle and whether all
lights function.