2008 Seat Ibiza SC Owner's manual

Heating, Ventilation and Air conditioning 119
Safety First
Operating instructions
Practical tips
Te c h n i c a l D a t a
– Close outlets
– Open and turn outlets towards side windowsOnce the windows are demisted and as a preventive measure, the control
can be set in position
, thus obtaining greater comfort while preventing the
windows from misting again. Heating
Maximum heat output, which is needed to defrost the windows quickly, is
only available when the engine has reached its operating temperature.
Note
Remember that the temperature of the engine coolant should be optimum to
ensure that the heating system functions correctly (except in vehicles fitted
with additional heating*)
Air outlets
A3
A4
AC
Fig. 87 Air vent
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Heating, Ventilation and Air conditioning
120Air distribution
The outlets and can be closed or opened separately and the air flow
directed according to our need.
Air conditioning* ControlsThe air conditioning system only works when the engine is running
and the fan is switched on.
–Using the controls ⇒ fig. 88 and and with the switch
you can adjust the temperature, the air distribution and the
blower speed.
– To switch a function on or off, press the appropriate button or
. When the function is activated, a red warning light on the
button is turned on.
– To demist the wind screens:
– Turn air distribution to

Switch on symbol
Main air output through outlets:

1,2

5

1, 2, 5

3, 4
AC
A3
A4
Fig. 88 Air conditioning
controls on the instru-
ment panel
AA
AC
AB
AD
AE
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Heating, Ventilation and Air conditioning 121
Safety First
Operating instructions
Practical tips
Te c h n i c a l D a t a
– Turn the fan control to one of the two levels depending on the
speed required.
– Rotate the temperature control to the desired level of comfort.
– Close outlets
– Open and turn outlets towards side windows
Temperature selector ⇒page 121
Blower control. There are four speed settings for the blower. At low
speed, it is recommended to set the blower to a minimum of 1 to improve
the intake of fresh air.
Air distribution control ⇒page 121
Air recirculation button ⇒page 122
Button – Coolant on button ⇒page 121WARNING
For your safety, the windows should never be fogged up or covered with
snow or ice. This is essential to ensu re good visibility. Please familiarise
yourself with the correct operation of the heating and ventilation system,
including the demist/defrost functions for the windows.
Note
Please consider the general notes.
Vehicle interior heating or cooling system Interior heating
– Disconnect the cooling system using button ⇒fig. 89 (the
button light turns off).
– Turn the temperature selector to set the desired temperature inside the vehicle.
– Turn the blower switch to any of of the settings 1-4.
– Set the air distribution control to the air flow configuration desired: (towards the windsc reen), (towards the chest),
(towards the footwell) and (towards the windscreen and
footwell areas).
Interior cooling
– Connect the cooling system with button (the button light should light up).
A3
A4
AAABACAD

AE
AC
Fig. 89 Air conditioning
controls on the instru-
ment panel
AC
AAAC




AC
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Heating, Ventilation and Air conditioning
122
– Turn the temperature control switch until the desired interior temperature is reached.
– Turn the blower switch to any of of the settings 1-4.
– Set the air distribution control to the air flow configuration desired: (towards the windsc reen), (towards the chest),
(towards the footwell) and (towards the windscreen and
footwell areas).Heating
Maximum heat output, which is needed to defrost the windows quickly, is
only available when the engine has reached its operating temperature.
Coolant system
When the air conditioning is switched on, the temperature and the air
humidity go down. This way, if the outside humidity is extreme, the air condi-
tioning prevents the misting of the windows and therefore, comfort is
improved.
If the air conditioning does not work, this may be due to the following
reasons:•
The engine is stationary.
•
The fan blower is switched off.
•
The outside temperature is below +3 ?.
•
The cooling system compressor has been temporarily switched off
because of an increased engine coolant temperature.
•
The air conditioning fuse is faulty.
•
Another fault in the vehicle. Have the air conditioning checked by a qual-
ified workshop.
Air recirculation
Air recirculation mode prevents fumes or unpleasant smells
from coming from the outside.When air recirculation mode is switched on (button ⇒page 121, fig. 89
with warning lamp) strong odours in the outside air do not enter the vehicle
interior, for example when passing through a tunnel or in a traffic jam.
When the outside temperature is low , air recirculation mode improves
heating performance by heating air from the interior instead of cold air from
the outside.
When the outside temperature is high , air recirculation mode improves
cooling performance by cooling air from the interior instead of warm air from
outside.
For safety reasons, it is not recommended to switch air recirculation on when
the air distribution cont rol is being adjusted to the windscreen setting
.
WARNING
In air recirculation mode, no cold air from the outside enters the vehicle
interior. If the air conditioning syst em is switched off, the windows can
quickly mist over. Therefore, never leave the air recirculation mode
switched on for a long time (risk of accident).
Note
•
When engaging reverse gear, the air recirculation is connected automati-
cally to prevent the entrance of exhaust fumes in the vehicle on travelling
backwards. The control light on the button does not light up.
•
If the temperature control is turned to the coldest setting (blue point) and
the switch is activated, the “Air recirculation” function is automatically
activated in order to cool the vehicle rapidly using less energy; its function
indicator will light.







AC
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Heating, Ventilation and Air conditioning 123
Safety First
Operating instructions
Practical tips
Te c h n i c a l D a t a
•
If the function is not deactivated by pressing the button, this will deacti-
vate after approx. 20 min.
Economic use of the air conditioningWhen the air conditioning is switched on, the compressor consumes engine
power and has influence on fuel consumption. Consider the following points
in order to have the system operat ing in the minimum possible time.
•
If the vehicle interior has overheated due to an excessive solar radiation,
it is best to open the windows or doors to allow the hot air to escape.
•
While in motion, the air conditioning should not be switched on if the
windows or the sunroof are open.*
ClimatronicControl switchesThe air conditioning system only works when the engine is running
and the blower is switched on.
Fig. 90 Climatronic controls on the instrument panel
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Heating, Ventilation and Air conditioning
124
– Turn the temperature selector ⇒ page 123, fig. 90 to adjust
the desired temperature.
– The functions will be switched on when its buttons are pressed. When the function is activated, a symbol is displayed on the
screen. Press the button again to switch off the function.
Blower level indicator.
Air recirculation display:
Display AUTO (Automatic operation)
Demisting indicator
AC indicator (Cooling connected)
Interior temperature indicator selected
Air flow direction indicator
Fan speed increase
Fan speed decrease
Interior temperature increase
Interior temperature decrease
Button – Automatic adjustment of temperature, ventilation and air
distribution control
Button – Windscreen demisting function. The air drawn in is directed
at the windscreen. The air re circulation mode will be switched off as soon
as the demisting function is switched on. At temperatures over 3°C, the
cooling system is switched on automatically in order to dry the air.
Button – Air distribution to head area
Button – Air distribution to the upper body.
Button – Air distribution to footwell
– Manual air recirculation button - To switch on the air conditioning.
WARNING
For your safety, the windows should never be fogged up or covered with
snow or ice. This is essential to ensure good visibility. Please familiarise
yourself with the correct operation of the heating and ventilation system,
including the demist/defrost functions for the windows.
Note
Please consider the general notes.Automatic mode
In automatic mode air temperatur e, air flow and distribution
are automatically regulated so that a specified temperature is
attained as quickly as possible, and then maintained.Switching on automatic mode
– Press the button . The indication ⇒page 123, fig. 90
is visible.
– Turn the temperature selector to adjust the desired temperature inside the vehicle. We recommend 22°C (72°F).A comfortable interior climate is quickly reached when a temperature of
+22°C (72°F) is set in automatic mode. Therefore, we recommend you not to
change this adjustment, except as necessary to suit individual preferences or
particular circumstances. It is possible to select interior temperatures from
+18°C (64°F) up to +29°C (86° F). If a lower or higher temperature is selected,
LO or HI are respectively displayed on the screen. These are approximate
temperatures which may slightly vary depending on the outside conditions.
A10
A1A2A3A4A5A6A7A8A9A10A11A12
AUTO
A13

A14

A15

A16

A17

A18
AC
AUTO
A7
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Heating, Ventilation and Air conditioning 125
Safety First
Operating instructions
Practical tips
Te c h n i c a l D a t a
Climatronic maintains a constant temperature. To do it, it automatically regu-
lates the supplied air temperature, the blower speed and the air distribution.
The system also considers the sunlight
radiation, so there is no need for
manual readjustment. Therefore, automatic mode almost always provides
the best comfort for the vehicle occupants throughout the year.
Automatic mode is switched off whenever an adjustment is made using the
buttons for the air distribution, blower or . The temperature continues to
self-regulate.
Manual mode
In manual mode the air temperat ure, flow, and the desired air
distribution can be adjusted.Switching on manual mode
– Press one of the buttons ⇒page 123, fig. 90 to or press
the blower control and down. The indicator is switched off .Temperature
It is possible to select interior temp eratures from +18°C (64°F) up to +29°C
(86°F). These are approximate temperatures which may slightly vary
depending on the outside conditions.
If a temperature below 18°C (64°F) is selected, the screen will show LO. In this
setting the system runs at maximum cooling output and the temperature is
not regulated.
If a temperature above 29°C (86°F) is selected, the screen will show HI. In this
setting the system runs at maximum heating output and the temperature is
not controlled. Blower
The blower can be adjusted with and
⇒page 123, fig. 90 buttons. If
the blower is off (level is not shown on the screen) and button is kept
pressed down, the Climatronic switches off. Then OFF is displayed on the
screen.
Air distribution
The air distribution is adjusted using the buttons , and . It is also
possible to open and close some of the air outlets separately.
Switching the air conditioning system on and off
Pressing the button the air cooling system can be switched off in order to
save fuel. The temperature continues to self-regulate. The set temperature
can then only be reached if it is higher than the outside temperature.
Air recirculation mode
Air recirculation mode prevents fumes or unpleasant smells
from coming from the outside.– Press the button to switch air recirculation mode on or off.
This is ON if the symbol

⇒ page 123, fig. 90 is displayed on
the screen.
Air recirculation mode prevents strong odours in the ambient air from
entering the vehicle interior, for example when passing through a tunnel or in
a traffic jam.
When the outside temperature is low, air recirculation mode improves
heating performance by heating air from the interior instead of cold air from
the outside.
AC
A14
A16
A8
A9
A3
A8
A9
A1
A9



AC
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Heating, Ventilation and Air conditioning
126When the outside temperature is high, air recirculation mode improves
cooling performance by cooling air from the interior instead of warm air from
outside.
For safety reasons, it is not recommended to switch air recirculation on when
the air distribution cont rol is being adjusted to the windscreen setting
.
WARNING
In air recirculation mode, no cold air from the outside enters the vehicle
interior. If the air conditioning syst em is switched off, the windows can
quickly mist over. Therefore, never leave the air recirculation mode
switched on for a long time (risk of accident).
Note
When engaging reverse gear, the air recirculation is connected automatically
to prevent the entrance of exhaust fumes in the vehicle on travelling back-
wards. In this case the symbol for air recirculation is not displayed.General notesThe impurity filter
The impurity filter (a combined particle filter and active carbon filter) serves
as a barrier against impurities in the ambient air, including dust and pollen.
For the air conditioning system to work with maximum efficiency, the pollen
filter must be replaced at the specified intervals in the Maintenance Program.
If the filter loses efficiency prematurely due to use in areas reaching very high
pollution levels, the pollen filter must be changed more frequently than
stated in the Service Schedule.
Caution
•
If you suspect that the air conditioni ng is damaged, switch it off with
button to prevent further damage and have it checked by a qualified
workshop.
•
Repairs to the air conditioning system require specialist knowledge and
special tools. Therefore, we recommend yo u to take the vehicle to a qualified
workshop.Note
•
If the humidity and temperature outside the vehicle are high, condensa-
tion can drip off the evaporator in the cooling system and so forming a puddle
underneath the vehicle. This is completely normal and there is no need to
suspect a leak.
•
Keep the air intake slots in front of the windscreen free of snow, ice and
leaves to ensure heating and cooling are not impaired, and to prevent the
windows from misting over.
•
The air from the vents flows through the vehicle interior and is extracted
by slots designed for this purpose. Therefore, do not cover these slots with
items of clothing or other objects.
•
The air conditioning system operates most effectively with the windows
and the sliding/tilting roof* closed. Howe ver, if the vehicle has been over-
heated by sun, the air inside can be cooled quicklier by opening the windows
for a short time.
•
Do not smoke while air recirculation mode is on, as smoke drawn into the
air conditioning system leaves a r esidue on the evaporator, producing a
permanent unpleasant odour.
•
At low outside temperatures the compressor switches off automatically.
The button cannot be switched on either.
•
It is advisable to connect the air conditioning at least once a month, to
lubricate the system gaskets and prevent leaks. If a decrease in the cooling
capacity is detected, an Authorised Service Centre should be consulted to
check the system.

ACAUTO
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