2011 Seat Altea XL air conditioning

Air conditioning
1662C-Climatronic*Control switches
The controls allow separate adjustment of air conditioner settings for the left and right.The air conditioner controls the temperature when the engine is
running and the blower is switched on.
– Turn the temperature control knobs ⇒fig. 132 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 in order to dehumidify the air. The
button is lit in yellow and the symbol appears on the radio or navigator
display. button – Upper air distribution
button – Centre air distribution
button – Lower air distribution
Fig. 132 On the dash panel: 2C Climatronic controls
A1
<
A2

A3

A4

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Air conditioning167
Safety First
Operating Instructions
Practical Tips
Technical Specifications
button – Manual air recirculation mode
button – Heated rear window 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 168
button - Dual zone synchroniser
button – Switches the 2C-Climatronic on and off ⇒page 169
Blower control ⇒page 169
button – Switches on the air conditioning system
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.
Note
Please observe the general notes ⇒page 170.
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. 133 Navigation
display with information
about the ClimatronicFig. 134 Radio display
with information about
Climatronic
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Air conditioning
168The 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 button ⇒page 166, fig. 132 . “AUTO High” is
shown on the radio display (high fan speed).
– Press the button again ⇒page 166, fig. 132 . “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 inside 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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Air conditioning169
Safety First
Operating Instructions
Practical Tips
Technical Specifications
Manual mode
In manual mode you can adjust the air temperature, air flow and distribution as required.Switching on manual mode
– To enter manual mode, press one of the buttons ⇒fig. 135 to
or press the air flow control . The selected function is
shown on the radio or navigator display.Te m p e r a t u r e
There are separate temperature selectors for the left and right sides of the
vehicle interior. The selected temperature is displayed above the selector.
The inside 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.
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 26 °C (80 °F) is selected, the display switches to
HI In
this setting the system runs at maximum heating output and the temperature
is not regulated.
Blower
The air flow may be adjusted freely using the control . Always have the
blower running at a low setting to ensure a constant flow of fresh air into the
vehicle. Pushing the button
– to the minimum -1, turns the Climatronic off.
Air distribution
The air distribution is adjusted using the buttons , and . It is also
possible to open and close some of the air vents separately.
Switching the air conditioning on and off
When the button is on (LED lit), the air conditioning system is on.
When the button is off (LED off), the air conditioning system is off.Fig. 135 On the dash panel: 2C Climatronic controls.
A1
A5
A10
A10


ACAC
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Air conditioning
170W h en t he but to n is of f, th e a ir co nd it io n ing s yste m is switch ed of f to sav e
fuel. The temperature continues to self-regulate. The set temperature can
then only be reached if it is higher than the outside temperature.
Driver and passenger temperature control
The button controls the synchronisation of the 2 Climatronic climate
zones.
When the button is on (LED lit), the climate zone of the Climatronic is
personalised, for example: Driver side temperature 22 °C and passenger side
temperature 23 °C.
When the button is off (LED off), the climate zone of the Climatronic is
synchronised, for example: Driver side temperature 22 °C and passenger side
temperature 22 °C.
If the button is off and the passenger side temperature is changed, the
function is automatically activated.Air recirculation mode
Air recirculation mode prevents fumes or unpleasant smells
from coming from the outside.–Press the button ⇒page 169, fig. 135 to switch air recir-
culation mode on or off. It is switched on if the following symbol
appears in the display
.
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.
With low outside temperatures, the air recirculation increases the effective-
ness of the heating system by heating the air inside the vehicle rather than
the air from outside. With high outside temperatures, the air recirculation increases the effective-
ness of the air conditioning system by cooling the air inside the vehicle 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).General notesPollution filter
The pollution filter (a combined particulate filter and active carbon filter)
serves as a barrier against impurities in the outside air, including dust and
pollen.
For the air conditioner to work with maximum efficiency, the pollution filter
must be replaced at the intervals specified in the Service Schedule.
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.
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
AC
DUAL
DUALDUAL
DUAL

A2
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Air conditioning171
Safety First
Operating Instructions
Practical Tips
Technical Specifications
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 is not running.•The button is disconnected.•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 conditioner fuse is faulty.•Another fault in the vehicle. Have the air conditioner checked by a special-
ised workshop.Caution
•If you suspect that the air conditioner is damaged, switch it off with the button to prevent further damage and have it checked by a specialised
workshop.•Repairs to the air conditioner require specialist knowledge and special
tools. Therefore, we recommend you to take the vehicle to a specialised work-
shop.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 th e 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 conditioner operates most effectively with the windows and the
sliding/tilting sunroof* closed. However, if the temperature inside the vehicle
is excessive because of the sun, the air inside can be cooled faster 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 residue on the evaporator, producing a
permanent unpleasant odour.•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.
AC
AC
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Index307
Index
AABS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198
Warning lamp . . . . . . . . . . . . . . . . . . . . . . . . . 84
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . 224
Acoustic signal . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Acoustic warning . . . . . . . . . . . . . . . . . . . . . . . . 174
Adaptive headlights . . . . . . . . . . . . . . . . . . . . . 122
Adjusting the seat belt height . . . . . . . . . . . . . . 27
AFS (cornering lights) . . . . . . . . . . . . . . . . . . . . 123
Air conditioner General notes . . . . . . . . . . . . . . . . . . . . . . . . 170
Air conditioner automatic mode 2C-Climatronic . . . . . . . . . . . . . . . . . . . . . . . 168
Air conditioner* 2C-Climatronic* . . . . . . . . . . . . . . . . . . . . . . 166
Air conditioning* . . . . . . . . . . . . . . . . . . . . . . . . 162
Air recirculation mode 2C-Climatronic . . . . . . . . . . . . . . . . . . . . . . . 170
Manual air conditioner . . . . . . . . . . . . . . . . 164
Airbag covers . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Airbag system . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 Curtain airbags . . . . . . . . . . . . . . . . . . . . . . . 41
Front airbags . . . . . . . . . . . . . . . . . . . . . . . . . 34
Side airbags . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Warning lamp . . . . . . . . . . . . . . . . . . . . . . . . . 31
Alarm system Switching off . . . . . . . . . . . . . . . . . . . . . . . . 109 All-wheel drive . . . . . . . . . . . . . . . . . . . . . . . . . . 201
Alternator
Warning lamp . . . . . . . . . . . . . . . . . . . . . . . . . 85
Anti-freeze . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 240
Anti-lock brake system . . . . . . . . . . . . . . . . . . . 198 Warning lamp . . . . . . . . . . . . . . . . . . . . . . . . . 84
Anti-theft alarm Switching off . . . . . . . . . . . . . . . . . . . . . . . . 109
Anti-theft alarm system . . . . . . . . . . . . . . . . . . . 109
Anti-theft wheel bolts . . . . . . . . . . . . . . . . . . . . 262
Aquaplaning . . . . . . . . . . . . . . . . . . . . . . . . . . . 253
Ashtray* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153
Aspects to note before setting off . . . . . . . . . . . . 8
Automatic anti-dazzle interior mirror* Activating the anti-dazzle function . . . . . . 134
Deactivating anti-dazzle function . . . . . . . . 134
Automatic car wash tunnel . . . . . . . . . . . . . . . . 216
Automatic gearbox Kick-down feature . . . . . . . . . . . . . . . . . . . . 187
Automatic gearbox / DSG automatic gearbox . 183
Automatic lighting . . . . . . . . . . . . . . . . . . . . . . . 119
Automatic windscreen wiper/washer . . . . . . . . 130
Auxiliary audio connection: AUX-IN . . . . . . . . . 155
BBall coupling . . . . . . . . . . . . . . . . . . . . . . . . . . . 212 Battery
Changing . . . . . . . . . . . . . . . . . . . . . . . . . . . 248
Charging . . . . . . . . . . . . . . . . . . . . . . . . . . . . 248
Winter conditions . . . . . . . . . . . . . . . . . . . . 247
Before setting off . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Biodiesel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 232
Biodiesel fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . 232
Bonnet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 235
Brake fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 245 Changing . . . . . . . . . . . . . . . . . . . . . . . . . . . 246
Warning lamp . . . . . . . . . . . . . . . . . . . . . . . . 66
Brake pads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205
Brake pedal warning lamp . . . . . . . . . . . . . . . . . . . . . . . . . 89
Brake servo . . . . . . . . . . . . . . . . . . . . . . . 197, 205
Brake system . . . . . . . . . . . . . . . . . . . . . . . . . . . 245 Brake servo . . . . . . . . . . . . . . . . . . . . . . . . . 202
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202
Warning lamp . . . . . . . . . . . . . . . . . . . . . . . . 86
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205 Worn brake pads . . . . . . . . . . . . . . . . . . . . . . 85
Braking distance . . . . . . . . . . . . . . . . . . . . . . . . 205
Bulb changes General notes . . . . . . . . . . . . . . . . . . . . . . . 273
Bulb defect warning lamp . . . . . . . . . . . . . . . . . . . . . . . . . 86
Buzzer . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125, 174
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