2005 SKODA OCTAVIA light

Seats and Stowage
118
•Use the hooks for hanging only light items of clothing and
ensure that there are no heavy or sharp-edged objects in the
pockets.
•Do not use clothes hangers for hanging up items of clothing
otherwise this will interfere with the protection offered by the head
airbag*.
WARNING (continued)
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Heating and air conditioning system 121
Using the systemSafetyDriving TipsGeneral MaintenanceBreakdown assistanceTechnical Data
Fresh air mode - ventilation
Non pre-warmed fresh air streams through the air inlet nozzles
3 and 4 for
the following settings.
Recirculated air mode must not be switched on.
•Turn the control dial ⇒p a g e 11 9 , f i g . 11 6 to the left up to the stop
•Blower switch in the desired position
•Turn the air distribution control into the position 
•Open air outlet vents 3 and 4 ⇒ page 122, fig. 117
The control dial can be set to other positions as required.
Recirculated air mode
In recirculated air mode air is sucked out of the interior of
the vehicle and then fed back into the interior.
Recirculated air mode prevents polluted air outside the vehicle
from getting into the vehicle, for example when driving through a
tunnel or when standing in a traffic jam.
Switching recirculated air mode on
– Press the button - the warning light lights up in the button ⇒page 119, fig. 116 .
Switching recirculated air mode off
– Press again the button - the warning light in the button goes out.
The recirculated air mode is switched off automatically if the air distribu-
tion control is in position  ⇒ page 119, fig. 116 . You can also switch recirculated air mode on again from this setting by repeatedly pressing
button .
WARNING
You should not leave recirculated air mode on over a longer period
of time. “Stale air” may result in
fatigue in the driver and passen-
gers, reduce attention levels and also cause the windows to mist
up. The risk of having an accident increases. Switch recirculated
air mode off as soon as the windows begin misting up.AA
AB
AC
AC


AC

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Heating and air conditioning system
124
Using the system
Fig. 119 Climatic: Controls
Setting temperature
– Turn the control dial ⇒fig. 119 to the right in order to
increase the temperature.
– Turn the control dial to the left in order to increase the temperature.
Controlling blower
– Turn the blower switch into one of the positions, 1 to 4, in order to switch the blower on.
– Turn the blower switch into position 0 in order to switch the blower off.
– Pressing button - causes the recirculating air system ⇒page 126 to be switched on. Control for air distribution
– You can adjust the direction of the inlet air flow
⇒page 127
using air distribution regulator .
switching cooling on and off
– Press the button ⇒fig. 119 . The warning light lights up
in the button.
– When you again press the switch , the cooling system is switched off. The warning light in the button goes out.
Rear window heater
– Press button . Further information ⇒page 72.
Auxiliary heating
– Press the button in order to directly switch on/off the auxiliary heating (auxiliary heating and ventilation. Further
information ⇒page 134, “Auxiliary heating (auxiliary heating
and ventilation)*”.
The set temperature will be automatically maintained other than
when the control dial is on the extreme right or extreme left position:
Extreme right position - full heating
Extreme left position - full cooling
The blower should aways be on to prevent the windows from misting up.
Note
•The whole heat output will be needed to unfrost the windscreen and
side windows. No warm air will be fed to the footwell. This can lead to
restriction of the heating comfort.
AA
AA
AB
AB
A3
AC
ACA1
AC
A2
A4
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Heating and air conditioning system
126
•Control dial in the position 4, supplies the interior of the car with
fresh air.
•After brief airing, turn the control dial to the position 2 or 3
•Turn the air distribution control into the position 
•Open the air outlet vents 3 and 4
•Switch on the cooling system by pressing button
•We recommend briefly pressing button air recirculation mode.
Optimum cooling
•Control dial at the desired heat temperature. This temperature will
be maintained automatically.
•Blower switch in position 1, 2 , or 3
•Turn the air distribution control into the position 
•Open the air outlet vents 3 and 4
•Switch on the cooling system by pressing button
•We recommend setting the air outlet vents 3 and 4 in such a way that
the air flows to the rear over the heads of the occupants. Do not switch to
recirculated air mode.
Fresh air mode - ventilation
Non pre-warmed fresh air streams through the air inlet nozzles 3 and 4 for
the following settings.
•Turn the control dial ⇒page 124, fig. 119 to the left up to the stop
•Blower switch in the desired position
•Turn the air distribution control into the position 
•Open air outlet vents 3 and 4 ⇒ page 127, fig. 120
•Switch off the cooling by pressing button
•Switch off the recirculated air mode by pressing button
The control dial can be set to other positions as required.
Recirculated air mode
In recirculated air mode air is sucked out of the interior of
the vehicle and then fed back into the interior.
Recirculated air mode prevents polluted air outside the vehicle
from getting into the vehicle, for example when driving through a
tunnel or when standing in a traffic jam.
Switching recirculated air mode on
– Press the button ⇒page 124, fig. 119 - the warning light
lights up in the button.
Switching recirculated air mode off
– Press again the button - the warning light in the button goes out.
Recirculated air mode is switched off automatically if the air distribution
control is in position  ⇒ page 124, fig. 119 . You can also switch recir-
culated air mode on again from this setting by repeatedly pressing button
.
WARNING
You should not leave recirculated air mode on over a longer period
of time. “Stale air” may result in fatigue in the driver and passen-
gers, reduce attention levels and also cause the windows to mist
up. The risk of having an accident increases. Switch recirculated
air mode off as soon as the windows begin misting up.
AB
AB
AC
A1
A3
AA
AB
AC
A1
AA
AB
AC
A1
A3
AC


AC

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Heating and air conditioning system
128
It recommended to open the windows or the doors of a vehicle for which
the interior has been strongly heated through the effect of direct sunlight
in order to allow the heated air to escape.
The cooling system should not be switched on while travelling when the
window is open.
The desired interior temperature can also be achieved without switching
in the cooling system just by switching to fresh air mode.
For the sake of the environment
When you economize on fuel, you also reduce pollutant emissions.
Operational problems
If the cooling system does not operate at outside temperatures higher
than +5 °C, there is a problem in the system. The reasons for this may be:
•The fuse on the air conditioning system has blown. Check the fuse,
replace it if necessary ⇒page 288.
•The cooling system has switched off automatically for a short time
because the coolant temperature of the engine is too hot ⇒page 14.
If you are not able to rectify the operational problem yourself, or if the
cooling capacity decreases, switch the cooling system off. Contact a
specialist garage.
Climatronic* (automatic air conditioning)
Description
The Climatronic system is a combination of an automatic
heating, fresh air and cooling system which provides
optimal comfort for the occupants of the car.
The Climatronic maintains a constant temperature fully automatically,
once it has been set. This is achieved by automatically varying the
temperature of the outflowing air, the blower stages and the air distribu-
tion. The system also takes into account bright sunlight which eliminates
the need to alter the settings manually. The automatic mode ⇒ page 130
ensures maximum wellbeing of the occupants at all times of the year.
Description of Climatronic system
The cooling operates only if the following conditions are met:
•engine running,
•outside temperature above +2 °C,
•the button is not pressed.
If the cooling system is switched on, the temperature and air humidity
drops in the vehicle. The wellbeing of the occupants of the car is
enhanced as a result of this particularly at high outside temperatures and
a high air humidity. The system prevents the windows misting up during
the cold season of the year.
The heating effect is dependent upon the coolant temperature, thus full
heat output only occurs when the engine has reached its operating
temperature.
It is possible to briefly activate recirculated air mode in order to enhance
the cooling effect ⇒.ECON
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Heating and air conditioning system 129
Using the systemSafetyDriving TipsGeneral MaintenanceBreakdown assistanceTechnical Data
The air inlet in front of the windscreen must be free of ice, snow or leaves
in order to ensure that the heating and cooling systems operate properly.
The AC compressor is switched off at a high coolant temperature in order
to provide cooling at a high load of the engine.
After switching on the cooling
Condensation from the evaporator of the
air conditioning may drip down and form a puddle below the vehicle. This
is quite normal and not an indication of a leak!
Recommended setting for all periods of the year:
•Set the temperature to 22 °C (72 °F).
•Press the button ⇒page 130, fig. 122 .
•Move the air outlet vents 3 and 4 so that the air flow is directed slightly
upwards ⇒page 133, fig. 123 .
Switching over between degrees Celsius and degrees Fahrenheit
Press and hold the buttons and ⇒page 130, fig. 122 . The
information in the desired temperature measuring unit appears in the
display.
WARNING
•For your own safety and that of other road users, ensure that all
the windows are free of ice, snow and misting. Please familiarize
yourself about how to correctly operate the heating and ventilation
systems, how to demist and defrost the windows, as well as with
the cooling mode.
•You should not leave recirculated air mode on over a longer
period of time. “Stale air” may result in fatigue in the driver and
passengers, reduce attention levels and also cause the windows to
mist up. The risk of having an accident increases. Switch recircu-
lated air mode off as soon as the windows begin misting up.
Note
•If the cooling system has not been switched on for a lengthy period,
odours may be produced at the evaporator because of deposits. Switch
the cooling system on at least once a month for approximately 5 minutes
at the highest blower stage - also during the cold season of the year - in
order to remove such odours. Also open a window for a short time.
•We recommend that you do not smoke in the vehicle when the recir-
culating air mode is operating since the smoke which is drawn at the evap-
orator from the interior of the vehicle forms deposits in the evaporator of
the air conditioning system. This produces a permanent odour when the
air conditioning system is operating which can only be eliminated through
considerable effort and expense (replacement of compressor).
•The used air streams out through the air removal openings in the
luggage compartment.
•The Information of the Climatronic is displayed on the display of the
radio*. You can also switch off this function - see operating instructions for
radio
•Using the cooling economically ⇒page 127.
•Operational problems ⇒page 128.
AUTO
ECONAUTO
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Heating and air conditioning system
130
Overview of the controls
The controls enable a separate setting of the temperature
for the left and right side.
Fig. 122 Climatronic: Controls
The displays
The selected interior temperature for the left side, here: +21 °C
The buttons Air flow to head

Recirculated air mode 
Air flow to the windows 
Air flow in the footwell 
The displaysThe selected interior temperature for the right side, here: +23 °C
Buttons / control dial Setting of the temperature for the left side.
Rear window heater
⇒page 72
Defrosting the windscreen

Control dial for:
− Setting of blower speed and
− Switching off the Climatronic
Button for direct switching on/off of auxiliary heating* ⇒page 134
Setting of the temperature for the right side.
Button for switching off cooling system
Automatic mode
Note
The interior temperature sensor is located in the centre of the control dial
for blower speed . Do not glue or cover over the sensor, otherwise it
could have an unfavourable effect on the Climatronic.
Automatic mode
The automatic mode is used in order to maintain a
constant temperature and to demist the windows in the
interior of the car.
Switching automatic mode on
– Set a temperature between +16 °C (60 °F) and +29,5 °C (85 °F).
– Move the air outlet vents 2 and 3 ⇒ page 133, fig. 123 so that
the air flow is directed slightly upwards.
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13ECON
A14
A10
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Heating and air conditioning system 131
Using the systemSafetyDriving TipsGeneral MaintenanceBreakdown assistanceTechnical Data
– Press the button - the warning light lights up in the
button.
The automatic mode is switched off by pressing the button for the air distri-
bution or increasing or decreasing the blower speed. The temperature is
nevertheless regulated.
ECON mode
The cooling system is switched off in the ECON mode -
heating and ventilation are regulated automatically.
Switching ECON mode on
– Press the button - the warning light lights up in the button.
– Set a temperature between +16 °C (60 °F) and +29,5 °C (85 °F).
Recirculated air mode in ECON mode
– First of all press the button - the warning light lights up in the button.
– Then press the button - the warning light lights up in the button.
ECON mode operates only within the control temperature range from +16
°C (60 °F) up to +29.5 °C (85 °F).
The ECON mode is switched off when pressing button or . Please note that, in the ECON mode, the interior temperature cannot be
lower than the outside temperature. The interior is not cooled and the air
is not dehumidified.
If you select the temperature below +16 °C (60°F),
LO appears on the
display. If you select a temperature higher than +29.5 °C (85 °F), HI
appears on the display. In the position LO the supplied air is not warmed
up. In the HI position, the system operates continuously with maximum
heating capacity.
Please refer to the information regarding recirculated air mode
⇒ page 132.
Defrosting windscreen
Defrosting windscreen - switching on
– Press the button ⇒page 130, fig. 122 .
Defrosting windscreen - switching off
– Once again press the button or the button .
The temperature control is controlled automatically. More air flows out of
the air outlet vents 1 and 2.
AUTO
ECON

ECON


AUTO
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