Seat Ibiza 5D 2007 Owner's manual

Heating, Ventilation and Air conditioning 119
Safety First
Operating instructions
Tips and Maintenance
Te c h n i c a l D a t a
Heating, Ventilation and Air conditioningHeating and ventilationControls– Using the controls ⇒fig. 91 and and with the switch
you can set the temperature, air distribution and the blower
speed.
– Press the button to switch air recirculation mode on or off. A button is illuminated by a yellow lamp for as long as the function
is switched on.Temperature
Switch sets the temperature. The required temperature inside the vehicle
cannot be lower than the ambient tem perature. Maximum heat output, which is needed to defrost the windows quickly, is only available when the engine
has reached its operating temperature.
Blower
The air flow can be set at four s
peeds with switch . The blower should
always be set at the lowest speed when driving slowly.
Air distribution
Control for setting the flow of air in the required direction.
 – Air distribution towards the windsc reen. Air recirculation is, for safety
reasons, not possible in this position. – Air distribution to the upper body. – Air distribution to footwell. – Air distribution to the windscreen and the footwell.
Air recirculation mode

Air recirculation on (button symbol lights up) prevents strong odours
in the outside air from entering the vehicle interior, for example when driving
through a tunnel or queuing in traffic ⇒.
When the outside temperature is low, using air recirculation mode provides
more effective heating by heating air from the vehicle interior instead of cold
air from outside.
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.
Fig. 91 On the dash
panel: Heater controls
AA
AC
AB
AD
AA
AB
AC
AD

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Heating, Ventilation and Air conditioning
120•
In air recirculation mode, no ambient air enters the vehicle interior. The
windows can quickly fog over if the heating is switched off. Therefore, you
should never leave the air recirculation mode switched on for longer
periods, as this increases the risk of an accident.Note
•
Please observe the general notes ⇒page 128.
Vehicle ventilation or heatingVentilating the passenger compartment
– Turn the temperature selector ⇒fig. 92 anti-clockwise.
– Turn blower switch to speed settings 1 -4. – Set the airflow to the desired direction using air distribution
control .
– Open the relevant air outlets.
Heating the interior
– Turn the temperature selector ⇒fig. 92 clockwise to select
the required temperature.
– Turn blower switch to speed settings 1 -4.
– Set the airflow to the desired direction using air distribution control .
– Open the relevant air outlets.
Defrosting the windscreen
– Turn the temperature selector ⇒fig. 92 clockwise to the
maximum temperature.
– Turn the blower switch to setting 4.
– Set air distribution to

.
–Close outlet .
– Open and turn outlet towards side windows
Demisting the windscreen and the side windows
– Turn the temperature selector ⇒fig. 92 to the heating zone.
– Turn blower switch to speed settings 2 -3.
– Set air distribution to

.
WARNING (continued)
Fig. 92 On the dash
panel: Heater controls
A1
A7
AC
AA
A7
AC
AA
AB
A3
A4
AA
A7
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Heating, Ventilation and Air conditioning 121
Safety First
Operating instructions
Tips and Maintenance
Te c h n i c a l D a t a
– Close outlets .
– Open and turn outlets towards side windowsWhen the windows are demisted and as a preventive measure, the switch
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. 93 Air vent
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Heating, Ventilation and Air conditioning
122Air distribution
The outlets and can be closed or opened separately and the air flow
directed according to need.
Air vent closed: operating lever vertical.
Air vent open: operating lever horizontal.
Swivelling the outlet with the operating lever, it is possible to direct the air
output as desired.
Air conditioning* ControlsThe air conditioning system only works when the engine is running
and the fan is switched on.
–Using the controls ⇒ fig. 94 and and with the switch
you can set the temperature, air distribution and the blower
speed.
– To switch a function on or off, press the appropriate button or
. When the function is activated, a warning light on the button
comes on.
– To demist the wind screens:
– Set air distribution to

.
Switch on symbol
Main air output through outlets:

1,2

5

1, 2, 5

3, 4
AC
A3
A4
Fig. 94 On the instru-
ment panel: air condi-
tioning controls
AA
AC
AB
AD
AE
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Heating, Ventilation and Air conditioning 123
Safety First
Operating instructions
Tips and Maintenance
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.
– Close outlets .
– Open and turn outlets towards side windows.
Temperature selector ⇒page 123
Blower control. There are four speed settings for the blower. The blower
should always be set at the lowest speed when driving slowly.
Air distribution control ⇒page 123
Air recirculation button ⇒page 124
Button – Coolant on button ⇒page 123WARNING
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 observe the general notes.
Vehicle interior heating or cooling system Heating of the vehicle interior
– Disconnect the cooling system using button ⇒fig. 95 (the
button light goes off).
– Turn the temperature selector to set the desired temperature.
– Turn the blower switch to one 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 foot rest) and (towards the windscreen and
foot rest areas).
Cooling the passenger compartment
– Connect the cooling system with button (the button light should light up).
A3
A4
AAABACAD

AE
AC
Fig. 95 On the instru-
ment panel: air condi-
tioning controls
AC
AAAC




AC
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Heating, Ventilation and Air conditioning
124
– Turn the temperature control switch until the desired interior temperature is obtained.
– Turn the blower switch to one 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 foot rest) and (towards the windscreen and
foot rest 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 cooling system is switched on, not only the temperature, but also
the air humidity in the vehicle interior is reduced. This improves comfort for
the vehicle occupants and prevents misting of the windows when the outside
air humidity is high.
If the cooling system cannot be switched on this may be due to the following
reasons:•
the engine is not running.
•
The blower is switched off.
•
The outside temperature is lower than +5°C.
•
the cooling system compressor has been temporarily switched off
because the engine coolant temperature is too high.
•
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 entering the vehicle.When air recirculation mode is switched on (button ⇒page 123, fig. 95
with warning lamp) strong odours in the outside air do not enter the vehicle
interior, for example when passing through a tunnel or in queuing traffic.
When the outside temperature is low, us ing air recirculation mode provides
more effective heating by heating air from the vehicle interior instead of cold
air from outside.
When the outside temperature is high, using air recirculation mode provides
more effective cooling by cooling air fr om the vehicle interior instead of warm
air from outside.
For reasons of safety, air recirculation is not possible when the control for air
distribution is set to the windscreen setting
.
WARNING
In air recirculation mode, no ambient air enters the vehicle interior. If the
air conditioning system is switched off, the windows can quickly mist over.
Therefore, you should never leave the air recirculation mode switched on
for longer periods, as this increases the risk of an accident.
Note
•
When reverse gear is engaged the air recirculation connects automatically
to prevent the entrance of exhaust fumes in the vehicle on travelling back-
wards. The control light on th e 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 passenger compartment rapidly using a
minimum of energy and the function indicator will light.







AC
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Heating, Ventilation and Air conditioning 125
Safety First
Operating instructions
Tips and Maintenance
Te c h n i c a l D a t a
•
If the function is not deactivated by pressing the button, this will be deac-
tivated after about 20 min.
Economic use of the air conditioningWhen the air conditioning is switched on, the compressor consumes engine
power and has an effect on fuel consumption. Observe the following points
in order to have the equipment operating for a short a time as possible.
•
If the vehicle interior has overheated due to excessive solar radiation, it is
best to open the windows or doors to allow the hot air to escape.
•
When travelling the air conditioning should not be switched on if the
windows or sun roof are open.*
ClimatronicControl switchesThe air conditioning system only works when t
he engine is
running and the b lower
is swit ched on.
Fig. 96 On the instrument panel: Climatronic controls
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Heating, Ventilation and Air conditioning
126
– Turn the temperature selector ⇒page 125, fig. 96 to set the
desired temperature.
– The functions will be switched on when the 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 speed control and ON / OFF system.
Blower level indicator
Outside temperature display
Defrost windscreen display
Air recirculation display:
Display for air flow direction
D isplay AUTO (aut omatic operation)
Interior temperature selected display
D isplay ECON (air conditioning off)
Interior temperature selector.
Button – defrost function for the windscreen. The air drawn in from
outside the vehicle is directed at the windscreen. The air recirculation
mode, if switched on, will be switched off as soon as the defrost function
is switched on. At temperatures over 3°C, the air conditioning system will
be switched on automatically and the blower speed will be increased by
one level in order to dry the air.
Button – Automatic temperature, ventilation and air distribution
control ⇒page 126
Button – Air distribution to footwell
Button – Air distribution to the upper body.
Button – Air distribution to head.
Button – To connect economic mode. When the button light is on,
the air conditioning is disconnected to save fuel.
Button – Manual air recirculation mode.
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 observe the general notes.Automatic mode
In automatic mode air temperature, 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 display is visible ⇒page 125,
fig. 96 .
– Turn the temperature selector to set 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. It can be changed as necessary to suit
individual preferences or particular cir cumstances. It is possible to select
interior temperatures from +18°C (64°F) to +29°C (86°F). If a lower or higher
temperature is selected, LO or HI is displayed on the screen. These are
approximate temperatures and the actual temperature may be slightly higher
or lower depending on the outside conditions.
A10
A1A2A3A4A5A6A7A8A9A10A11

A12
AUTO
A13

A14

A15

A16
ECON
A17

AUTO
A7
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Heating, Ventilation and Air conditioning 127
Safety First
Operating instructions
Tips and Maintenance
Te c h n i c a l D a t a
Climatronic maintains a constant tem
perature level fully automatically. The
temperature of the air supplied to the interior, the blower speed and the air
distribution are regulated automatically. The system also allows for the effect
of strong sunlight, so there is no ne ed for manual adjustment. Therefore,
automatic mode provides the best comfort for the vehicle occupants in virtu-
ally all conditions 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 be regulated.
Manual mode
In manual mode you can adjust the air temperature, flow, and
distribution yourself.Switching on manual mode
– Press one of the buttons ⇒page 125, fig. 96 to , or turn
the blower control . The display is switched off .Temperature
It is possible to select interior te mperatures from +18°C (64°F) to +29°C
(86°F). These are approximate temperat ures and the actual temperature may
be slightly higher or lower depending on the outside conditions.
If a temperature below 18°C (64°F) is selected, the display switches to 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 display indicates HI. In this
setting the system runs at maximum heating output and the temperature is
not controlled. Blower
The blower can be infinitely adjusted with the blower control . Always have
the blower running at a low setting to ensure a constant flow of fresh air into
the vehicle. If the blower is switched off (no level displayed ) and the
control is turned further to the left, the Climatronic is switched 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 switches off the air cooling system to save fuel.
The temperature continues to be regulated. 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 entering the vehicle.– Press the button to switch air recirculation mode on or off.
This is ON if the symbol

⇒ page 125, fig. 96 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
queuing traffic.
When the outside temperature is low, using air recirculation mode provides
more effective heating by heating air from the vehicle interior instead of cold
air from outside.
ECON
A13
A15
A1
A7
A1A2



ECON
A5
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Heating, Ventilation and Air conditioning
128When the outside temperature is high, using air recirculation mode provides
more effective cooling by cooling air from the vehicle interior instead of warm
air from outside.
For reasons of safety, air recirculation is not possible when the control for air
distribution is set to the windscreen setting
.
WARNING
In air recirculation mode, no ambient ai r enters the vehicle interior. If the
air conditioning system is switched off, the windows can quickly mist over.
Therefore, you should never leave the air recirculation mode switched on
for longer periods, as this increases the risk of an accident.
Note
When reverse gear is engaged the air recirculation connects automatically to
prevent the entrance of exhaust fumes in the vehicle on travelling backwards.
In this case the symbol for air recirculation is not displayed.General notesThe pollen filter
The pollution filter (a combined part iculate 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 intervals specified in the Maintenance Program.
If the filter loses efficiency prematurely due to use in areas with very high
levels of air pollution, the pollen filte r must be changed more frequently than
stated in the Service Schedule.
Caution
•
If you suspect that the air conditioning is damaged, switch off the air
conditioning with button to prev ent 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 that you take the vehicle to a quali-
fied workshop should problems occur.Note
•
If the humidity and temperature outside the vehicle are high, condensa-
tion can drip off the evaporator in the cooling system and form a pool under-
neath the vehicle, this is completely no rmal 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 is not impaired, and to prevent the
windows misting over.
•
The air from the vents flows through the passenger compartment and is
extracted by slots designed for this purpose. Do not cover these slots with
articles 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 sun has heated up the
vehicle, the air inside can be cooled more quickly by opening the windows for
a short period.
•
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.

ECON
AUTO
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