2005 SKODA OCTAVIA ECO mode

Heating and air conditioning system 125
Using the systemSafetyDriving TipsGeneral MaintenanceBreakdown assistanceTechnical Data
•The used air streams out through the air removal openings in the
luggage compartment.
•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.
•Please refer to the information regarding recirculated air mode
⇒ page 126.
Set Climatic
Recommended settings of Climatic controls for the respective operating
modes:
Defrosting the windscreen and side windows
•Put the control dial ⇒page 124, fig. 119 to the temperature selected
as usual by you (we recommend 22 °C); Climatic puts automatically the
heating to maximum power, until the temperature selected by you is
achieved
•Blower switch in position 3
•Turn the air distribution control into the position 
•Open air outlet vents 3 ⇒ page 127, fig. 120 and point towards the side
window
•Close the air outlet vents 4
Keeping windscreen and side windows demisted
We recommend that you use the following setting in cases where the
windows are misted up more than usual (e.g. when it is raining):
Blower switch in position 2
Turn the air distribution control into the position

Open air outlet vents 3 and point towards the side window
Close the air outlet vents 4
Switch on the cooling system by pressing button
Warming up the inside of the vehicle as rapidly as possible
•Put the control dial to the temperature selected as usual by you (we
recommend 22 °C); Climatic puts au tomatically the heating to maximum
power, until the temperature selected by you is achieved
•Blower switch in position 3
•Turn the air distribution control into the position 
•Open the air outlet vents 3 and 4
•We recommend briefly pressing button air recirculation mode. The
windows can steam up in this position however.
Heating the vehicle to a comfortable temperature
We recommend the following setting once the windows are no longer
misted up and the desired teperature has been reached:
•Control dial at the desired heat temperature
•Blower switch in position 2 or 3
•Turn the air distribution control into the position 
•Open the air outlet vents 3
•Close the air outlet vents 4
•Set the air distribution regulator as required between positions 
and , if the windscreen gets misted up again.
Cooling down the inside of the vehicle as rapidly as possible
•Close all windows and the sliding/tilting roof
•Put the control dial to the temperature selected as usual by you (we
recommend 22 °C); Climatic puts au tomatically the heating to maximum
power, until the temperature selected by you is achieved.
AA
AB
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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
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
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AC

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Heating and air conditioning system 127
Using the systemSafetyDriving TipsGeneral MaintenanceBreakdown assistanceTechnical Data
Air outlet vents
Fig. 120 Air vents at the front
Fig. 121 Air vents at the rear
Open air outlet vents
– Turn the vertical thumbwheel (not when in the end position). Close air outlet vents
– Turn the vertical thumbwheel into the end position.
Redirecting air flow
– Swivel upward or downward the gr
ille of the vents in order to
change the direction of the air flow using the vertically
arranged thumbwheel.
– Turn the horizontal thumbwheel on the vent to the right or left in order to change the air flow to the appropriate side.
You can set the air supply to the individual air outlet vents using the control
dial . Air outlet vents 3, 4 ⇒ fig. 120 and 6 ⇒ fig. 121 can also be opened
or closed individually.
The air outlet vents 6 are only fitted on vehicles with higher centre
console.
Unwarmed or cooled air will flow out of the air outlet vents according to the
setting of control dial ⇒page 124, fig. 119 and the atmospheric condi-
tions.
Note
The air outlet vents 2 ensure in the ventilation and cooling mode for a
comfortable (no-draught) ventilation of the interior of the vehicle, also if the
air outlet vents 4 are closed.
Using the air conditioni ng system economically
The compressor on the air conditioning system uses power from the
engine when in cooling mode which will effect the fuel consumption.
AC
AA
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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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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.
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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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Heating and air conditioning system
132
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 recircul ated air mode on
– Press the button - the warning light lights up in the button.
Switching recirculat ed air mode off
– Press again the button or the button - the warning light in the button goes out.
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.
Note
If the windscreen mists up, press the button ⇒page 130, fig. 122 .
After the windscreen has been demisted, press the button .
Setting temperature
You can separate the interior temperature for the left and right
side separately.
– You can set the temperature for both sides after switching on the ignition with the control dial .
– If you wish to set the temperature for the right side, turn the control dial .
If the temperature for the right side was set via the control dial , it can
no longer be set via the control dial - temperature for both sides. This
is only possible if you press the button for about 2 seconds.
You can set the interior temperature between +16 °C (60 °F) and +29.5
°C (85 °F). The interior temperature is regulated automatically within this
range. If you select the temperature below +16 °C (60 °F), “LO” appears
in the display. If you select the temperature higher than +29.5 °C (85 °F),
“HI” appears in the display. In both limit positions the Climatronic operates
at maximum cooling or heating capacity, respectively. The temperature is
not controlled in this case.
Lengthy and uneven distribution of the air flow out of the vents (in partic-
ular at the leg area) and large differences in temperature, for example
when getting out of the vehicle, can result in chills in sensitive persons.
Controlling blower
There are a total of seven blower stages available.
The Climatronic system controls the blower stages automatically
in line with the interior temperature. You can also, however,
adapt the blower stages manually to suit your particular needs.

AUTO
A9AUTO
A7
A11
A11A7AUTO
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