2010 PORSCHE CAYMAN air condition

Operation, Safety
77
Operational readiness of the emergency flasher
does not depend on the ignition lock and turn sig-
nal lever position.
f If your car is disabled or parked under emer-
gency conditions switch on the emergency
flasher in the dashboard.
All turn signals and the indicator light in the
switch flash with the same frequency.
Warning!
Risk of an accident, re sulting in serious per-
sonal injury or death.
f Whenever stalled or stopped for emergency re-
pairs, move the car well off the road. Switch on
the emergency flasher and mark the car with
road flares or other warning devices.
f Do not remain in the car. Someone approach-
ing from the rear may not realize your vehicle
is stopped and cause a collision.
Danger of fire.
f Do 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.
Hot engine compartment components can
burn skin on contact.
f Before working on any part in the engine
compartment, turn the engine off and let it cool down sufficiently.
Emergency Flasher Switch

Operation, Safety
101
Porsche Communication
Management (PCM) fRefer to the separate operating instructions
before putting the PCM into operation.
f Please see the chapter “LOAD SWITCH-OFF
AFTER 2 HOURS OR 7 DAYS” on Page 236.
Warning!
There is a danger of accident if you set or
operate the on-board computer, radio, navi-
gation system, telephone or other equipment
when driving.
This could distract you from the traffic and
cause you to lose control of the vehicle re-
sulting in serious personal injury or death.
f Operate the components while driving only if
the traffic situation allows you to do so safely.
f Carry out any complicated operating or setting procedures only with the vehicle stationary.
The reception conditions for the radio module
integrated in the PCM ch ange continuously as you
drive. Interference from buildings, terrain and the
weather is unavoidable.
FM stereo reception is particularly susceptible to
varying reception conditions.
Electronic accessories should only be retrofitted
by your authorized Porsche dealer. Accessories which have not been tested and
approved by Porsche may impair radio function
and reception.
NavigationWhen put into operation for the first time, a
distance of approx. 30 miles (50 km) must be
driven in order for the navigation system to
complete the process of fine calibration.
The same applies when the tires are changed (e.g.
summer/snow tires) or new tires fitted.
Full location accuracy is not yet achieved during
the fine-calibration process.
If the vehicle has been transported (e.g. ferry, car
train), the system may take a few minutes to deter-
mine the current locati
on after it has been
switched on.
Serious tire slip (e.g. spinning wheels on snow)
may result in temporaril y inaccurate navigation.
When the battery has been disconnected, it may
take up to 15 minutes before the navigation
system is operational again.
Car Audio Operation/Tips For radio operation see your radio manual
which is included with your on-board litera-
ture.
f Please see the chapter “LOAD SWITCH-OFF AF-
TER 2 HOURS OR 7 DAYS” on Page 236.
FM reception
A vehicle is not an ideal pl ace to listen to a radio.
Because the vehicle moves, reception conditions
are constantly changing.
Buildings, terrain, signal distance and noise from
other vehicles are all working against good recep-
tion.
Some conditions affecting FM may appear to be
problems when they are not.
The following characteristics are completely nor-
mal for a given reception area, and they do not in-
dicate any problem with the radio itself.
Note
Electronic accessories shou ld only be installed by
your authorized Porsche dealer.
Equipment which has not been tested and ap-
proved by Porsche may impair radio reception.

104
Operation, Safety
AntennafAlways unscrew the external antenna before
using an automatic car-wash.
Hands-free microphoneHands-free microphones installed at the factory
must be adapted to the type of telephone in use.
Your authorized Porsche dealer will be pleased to
advise you.
iPod, USB and AUXThe interfaces for iPod, USB and AUX are located
in the storage tray between the seats.
fPlease refer to the chapter “External Audio
Source” in the separate PCM/CDR operating
instructions.
Note
Do not leave an iPod, USB storage device or an
external audio source in the vehicle for a
prolonged period as extreme ambient conditions
(temperature fluctuations, air humidity) can occur
in the vehicle.

Automatic Air Conditioning System, Heated Rear Window/Door Mirror Heating
109
Automatic Air Conditioning System, Heated Rear Window/Door Mirror Heatin\
g
Air Conditioning............
............................. 110
Automatic Air Conditioning System ............. 113
Central and Side Vents .............................. 116
Fresh-air Intake ............ ............................. 116
Heated Rear Window/Door Mirror Heating ... 117

110
Automatic air conditioning system, Heated rear window/Door mirror heating
Air ConditioningAir quantity, air distribution, and temperature can
be set on the control panel.The display panel shows the following– Temperature
– Air-conditioning compressor on/off
–Blower speed
–AC max
– Air distribution
Setting temperaturefPress button F upwards or downwards
respectively.
The selected temperature is shown on the display
by a bar display.
If a bar cannot be seen , the temperature is set
to maximum cold .
If all bars can be seen, the temperature is set to
maximum warm.
Note
f For maximum cooling, activate AC max
button G.
A - Defrosting the windshield
B - Heated rear window
C - Te m p e r a t u r e s e n s o r
D - AC OFF button (air-conditioning compressor off/on)
E - Recirculating-air button
F - Temperature button
G - AC max
H - Air distribution to footwell
I - Air distribution to central and side vents
J - Air distribution to windshield
K - Blower speed buttonf Press button K upwards or downwards
respectively.
The preset blower speed is increased or de-
creased.
The blower speed is shown on the display by a bar
display.
The compressor is switched off at low blower
speeds.
Adjusting blower speed

Automatic air conditioning system, Heated rear window/Door mirror heating
111
fPress button A (switch on or off).
The light-emitting diode in the button lights up.
The windshield is demisted or defrosted as
quickly as possible.
Air flows to the windshield only.
The outside-air supply is interrupted and only the
inside air is circulated.
Warning!
Risk of accident due to impaired vision,
resulting in serious personal injury or death.
In recirculating-air setting, the windows may
fog up.
f Only select recirculating-air setting for short
periods.
f If the windows fog up, sw itch recirculating-air
setting off immediately by pressing the
recirculating-air button again and select the ”Defrost windshield“ function.
Switching recirculating-air mode on or off
f Press recirculating-air button E.
The light-emitting diode in the button lights up.
AC OFF– switching the air-conditioning
compressor on and offThe air conditioning compressor switches off
automatically at temperatures below approx.
37 °F/3 °C and cannot be switched on, even
manually.
Whenever outside temperatures exceed approx.
37 °F/3 °C, the air-conditioning compressor can
be switched on or off manually.
The compressor can be switched off manual to
save fuel.
f Press AC OFF button D.
The light-emitting diode in the button lights up.
The compressor is switched off.
f If the interior temperature is too high, switch
on the compressor again.
To dry incoming air in damp weather, do not
switch off the air-conditioning compressor.
This prevents fogging of windows.AC max operationIn AC max operation, the interior of your vehicle is
cooled as quickly as possible.
f Press AC max button H.
The light-emitting diode in the button lights up.
Air distributionThe individual air distributions can be combined as
desired.
If an air distribution is not selected, no symbol
appears in the display panel. Air flows then from
all vents as well as to the windshield.
Recommended setting in Summer –
Air distribution to central and side vents
Recommended setting in Winter –
Air distribution to footwell and windshield
f Press button H.
The selection appears on the display panel.
The air flows to the footwell.
f Press button I.
The selection appears on the display panel.
The air flows from the central and side vents.
Vents must be open.
f Press button J.
The selection appears on the display panel.
The air flows to the windshield.
Defrosting the windshield
Recirculating-air setting
Air distribution to footwell
Air distribution to center and side
vents
Air distribution to windshield

112
Automatic air conditioning system, Heated rear window/Door mirror heating
Information on air-conditioning
compressor– May switch off briefly to ensure sufficient engine cooling if the engine is operating under
extreme load.
– The air-conditioning compressor switches off automatically at temperatures below approx.
37 °F/3 °C and cannot be switched on, even
manually.
– Operates most effectively with the windows closed.
If the vehicle has been in the sun for a long
time, it is a good idea to ventilate the interior
briefly with the windows open.
– Depending on the outside temperature and hu- midity, condensation can drip from the evapo-
rator and form a pool under the car.
This is normal and not a sign of leakage.
– If uncooled air flows out when the lowest temperature has been set, switch off the air
conditioning compressor and have the fault
remedied.
Please contact your auth orized Porsche dealer
for further information.

Automatic air conditioning system, Heated rear window/Door mirror heating
113
Automatic Air Conditioning SystemThe automatic air-conditioning system controls
the preselected interior temperature completely
automatically.
If necessary, the automatic system can be
manually adjusted.
Automatic modef Press AUTO button G.
AUTO will appear on the display panel.
Air quantity and distribution are automatically
controlled and variations are compensated.
All automatic setting functions can be individually
changed.
This setting is retained until the appropriate
function button is pressed again or the AUTO
button is pressed.
A - Defrosting the windshield
B -Heated rear window
C -Temperature sensor
D - AC OFF button (air-conditi oning compressor off/on)
E - Recirculating-air button
F -Temperature button
G - AUTO button (automatic mode)
H - Air distribution to footwell
I - Air distribution to central and side vents
J - Air distribution to windshield
K -Blower speed button