heating Seat Altea 2010 User Guide

Seats and stowage
152Luggage compartmentStowing luggage
All luggage must be securely stowed.Please observe the following points to ensure the vehicle handles
well at all times:
– Distribute the load as evenly as possible.
– Place heavy objects as far forward in the luggage compartment
as possible.
– Secure luggage in the luggage compartment with suitable straps on the fastening rings.
WARNING
•Loose luggage and other loose items in the vehicle can cause serious
injuries.•Loose objects in the luggage compartment can suddenly move and
change the way the vehicle handles.•During sudden manoeuvres or accidents, loose objects in the
passenger compartment can be flung forward, injuring vehicle occupants.•Always store objects in the luggage compartment and secure with suit-
able straps. This is especially important for heavy objects.•When you transport heavy objects, always take in account that a
change in the centre of gravity can also cause changes in vehicle handling.•Please observe information on safe driving ⇒page 7, “Safe driving”.
Caution
Hard objects on the shelf could chafe against the wires of the heating
element in the rear window and cause damage.
Note
The ventilation slots in front of the rear side windows must not be covered as
this would prevent stale air being extracted from the vehicle.
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Heating, Ventilation and Air conditioning155
Safety First
Operating instructions
Practical tips
Technical Data
Heating, Ventilation and Air conditioningHeatingControls and equipment–Using the controls ⇒fig. 126 and and the control you
can set the temperature, air distribution and the turbine speed.
– To switch a function on or off, press the appropriate button or . When the function is activated, the display window in the
lower left of the button is lit.Te m p e r a t u r e
With the regulator the heating level is determined. The required tempera-
ture inside the vehicle cannot be lower than the ambient temperature. Maximum heat output, which is needed to defrost the windows quickly, is
only available when the engine has reached its operating temperature.
Rear window heater

This function will be switched off automatically approximately
20 minutes
after being switched on. It can also be switched off beforehand by pushing
the button
Air recirculation mode

Air recirculation mode prevents strong odours in the outside air from
entering the vehicle interior, for example when passing through a tunnel or in
queuing traffic ⇒ .
Fig. 126 On the dash panel there are the heating
controls
A1
A4
A5A2
A3
A1
A2
A3
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Heating, Ventilation and Air conditioning
156With low temperatures outside, the air recirculation increases the effective-
ness of the heating system by heating the air inside the passenger compart-
ment rather than the air from outside.
Air distribution
Control for setting the flow of air in the required direction. – Air distribution towards the windscreen. If the windscreen air output is
on and the air recirculation mode is pressed, this remains active. When the
recirculation mode is on, if the air distribution towards the windscreen mode
is selected, the recirculation mode is deactivated. For safety reasons, the air
recirculation mode should not be connected. – Air distribution to the upper body. – Air distribution to footwell – Air distribution to the windscreen and the foot well.
Blower
The air flow can be set at four speeds with the control . The air flow should
always be set at the lowest speed when driving slowly.
WARNING
•For road safety all windows must be clear of ice, snow, and condensa-
tion. This is essential to ensure good visibility. Please familiarise yourself
with the correct operation of the heating and ventilation system, including
the anti-fog/defrost functions for the windscreens.•In air recirculation mode, no cold air from the outside enters the vehicle
interior. The windows can quickly fog over if the heating is switched off.
Therefore, never leave the air recirculation mode switched on for a long
time (risk of accident).Note
Please observe the general notes ⇒page 165.
A4
A5
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Heating, Ventilation and Air conditioning157
Safety First
Operating instructions
Practical tips
Technical Data
Climatic*Control switchesThe climatic or semi-automatic air conditioning system only works
when the engine is running and the turbine is switched on.
–Using the controls ⇒fig. 127 and and the control you
can set the temperature, air distribution and the turbine speed.
– To switch a function on or off, press the appropriate button , or . When the function is activated, the display window in
the lower corner of the button is lit.
Temperature selector ⇒page 158
Button – Heating, ventilation and air-conditioning system on/off
⇒ page 158 Button – Rear window heating. The heating will be switched off auto-
matically approximately
20 minutes after switching on. It can also be
switched off beforehand by pushing the button.
Button – Air recirculation mode ⇒page 159
Air distribution control ⇒page 158
Blower switch. There are four speed settings for the air flow. The air flow
should always be set at the lowest speed when driving slowly.
WARNING
For road safety all windows must be clear of ice, snow, and condensation.
This is essential to ensure good visibility. Please familiarise yourself with
the correct operation of the heating and ventilation system, including the
anti-fog/defrost functions for the windscreens.
Fig. 127 On the dash panel: Climatic controls
A1
A4
A5A2
A3
A4
A1A2
AC
A3

A4

A5A6
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Heating, Ventilation and Air conditioning
158
NotePlease observe the general notes ⇒page 165.Heating and cooling the interiorInterior heating
– Turn the temperature selector ⇒fig. 128 clockwise to select
the required 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 windscreen), (towards the chest), (towards the footwell) and (towards the windscreen and
footwell areas). Interior cooling
– Switch on the air conditioning using the button
⇒page 157,
fig. 127 .
– Turn the temperature selector anti-clockwise until the desired cooling output is reached.
– Turn the blower switch to one of the settings 1-4.
Fig. 128 On the dash panel: Climatic controls
A1




AC
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Heating, Ventilation and Air conditioning159
Safety First
Operating instructions
Practical tips
Technical Data
– Use the air distribution control to guide the flow of air in the
required direction: (to the windscreen), (to the upper
body), (to the foot well) and (to the windscreen and to the
foot well).Heating
Maximum heat output, which is needed to defrost the windows quickly, is
only available when the engine has reached its operating temperature.
Air conditioner
When the air conditioning 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 ambient air humidity is high.
If the air conditioning system cannot be switched on this may be caused by
the following reasons:
•The engine may not be running.•The blower is switched off.•The outside temperature is below +3°C.•The air conditioning 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 mode
Air recirculation mode prevents fumes or unpleasant smells from coming from the outside.





Fig. 129 On the dash panel: Climatic controls
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Heating, Ventilation and Air conditioning
160Air recirculation mode ⇒page 159, fig. 129 prevents strong odours in
the outside air from entering the vehicle interior, for example when passing
through a tunnel or in queuing traffic.
With low temperatures outside, the air recirculation increases the effective-
ness of the heating system by warming the air inside the passenger compart-
ment rather than the cold air from outside.
With high ambient temperatures, the air recirculation increases the effective-
ness of the air conditioning system by cooling the air inside the passenger
compartment rather than the ambient air.
If the windscreen air output is on and the air recirculation mode is pressed,
this remains active. When the recirculation mode is on, if the air distribution
towards the windscreen mode is selected, the recirculation mode is deacti-
vated. For safety reasons, the air recirculation mode should not be
connected.
WARNING
In air recirculation mode, no cold air from the outside enters the vehicle
interior. If the air conditioning system 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).

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Heating, Ventilation and Air conditioning161
Safety First
Operating instructions
Practical tips
Technical Data
2C-Climatronic*Control switches
The controls allow separate adjustment of air co nditioning settings for the left and right.The air conditioning system controls the temperature when the
engine is running and the blower is switched on.
– Turn the temperature control knobs ⇒fig. 130 or in order
to adjust the temperature on the left hand side or the right hand
side respectively.
– The functions will be switched on when its buttons are pressed.
When these functions are activated, they are indicated on the
radio display. In addition, all these functions are lit with LEDs.
Press the button again to switch off the function.
The temperature can be adjusted separately for the left and right sides of the
vehicle interior.
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. The button is lit in yellow and the symbol
appears on the radio or navigator display.
Button – Upward air distribution
Button – Central air distribution
Button – Downward air distribution
Fig. 130 On the dash panel: 2C Climatronic controls
A9
A14
A1

A2

A3

A4

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Heating, Ventilation and Air conditioning
162
Button – Manual air recirculation mode.
Button – Rear window heating. The heating will be switched off auto-
matically approximately 20 minutes after switching on. However, it may
be turned off by pushing the button. The button lights up yellow and the
symbol appears in the display.
Button – Automatic temperature, ventilation and air distribution
control ⇒page 163
button - Dual zone synchroniser
Button – Switches the 2C-Climatronic on and off ⇒page 164
Blower control ⇒ page 164
button – Switches heating, ventilation and air-conditioning system
onWARNING
For road safety all windows must be clear of ice, snow, and condensation.
This is essential to ensure good visibility. Please familiarise yourself with
the correct operation of the heating and ventilation system, including the
anti-fog/defrost functions for the windscreens.
Note
Please observe the general notes ⇒page 165.
Viewing Climatronic information
Information about the Climatronic system can be displayed
on the radio or radio and navigation screen mounted at
factory.
A5

A6

A7
AUTO
A8
DUAL
A9
OFF
A10A11
AC
Fig. 131 Navigation
display with information
about the ClimatronicFig. 132 Radio display
with information about
Climatronic
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Heating, Ventilation and Air conditioning163
Safety First
Operating instructions
Practical tips
Technical Data
The LEDs on the Climatronic controls indicate that the selected function has
been activated.
In addition, the radio or radio and navigation displays mounted at factory
briefly display the current settings of the Climatronic if any are modified.
The symbols used on the radio or radio and navigation displays are the same
as the symbols used for the Climatronic controls.
Automatic mode
In automatic mode air temperature, air flow and distribution
are automatically regulated so that a specified temperature is
attained as quickly as possible and then maintained.The temperature can be adjusted separately for the left and right
sides of the vehicle interior.
Switching on automatic mode
– Press the
⇒page 161, fig. 130 button. “AUTO High” is
shown on the radio display (high fan speed).
– Press the button again ⇒page 161, fig. 130 . “AUTO Low”
is shown on the radio display (low fan speed).Depending upon the version and finish, the vehicle may include:
When a temperature of 22°C (72°F) is set in automatic mode a comfortable
interior climate is quickly reached. Therefore, we recommend you not to
change this adjustment, except as necessary to suit individual preferences or
particular circumstances. The compartment temperature can be set between
+18°C (64°F) and +26°C (80°F). These are approximate temperatures and the actual temperature may be slightly higher or lower depending on the ambient
conditions.
Climatronic maintains a constant temperature. The temperature of the air
supplied to the interior, the blower speed and the air distribution are regu-
lated automatically. 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, air flow or or the air recirculation button . The temperature will continue to be regulated within the parameters
manually selected by the user.
Note
There are two automatic modes:•Automatic mode LO: This calculates the air flow for two people.•Automatic mode HI: This calculates the air flow for more than two
people.
AUTOAUTO


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