2005 Seat Altea maintenance

Air conditioning145
Safety First
Operating instructions
Tips and Maintenance
Te c h n i c a l D a t a
Air conditioningHeatingControls and equipment– Using the controls ⇒ fig. 122 , and you can set the
temperature, air distribution and the air flow.
– 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.Temperature
Control for setting the temperature. The required temperature 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 heating

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 st rong odours in the outside air from
entering the vehicle interior, for example when passing through a tunnel or in
queuing traffic ⇒.
Fig. 122 On the dash panel: Heater controls
A1
A4
A5
A2
A3A1
A2
A3
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Air conditioning147
Safety First
Operating instructions
Tips and Maintenance
Te c h n i c a l D a t a
Climatic*Control switchesThe air conditioning system only works when the engine is running
and the blower is switched on.
– Using the controls ⇒fig. 123 and and the control you
can set the temperature, air distribution and the air flow.
– 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.
Temperature selector ⇒page 148
Button – cooling system on/off ⇒page 148 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 149
Air distribution control ⇒page 148
Blower switch. There are four speed settings for the air flow. The air flow
should always be set at the lowe st 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 familiarize yourself with
the correct operation of the heating and ventilation system, including the
anti-fog/defrost functions for the windows.
Fig. 123 On the dash panel: Climatic controls
A1
A5
A6A2
A3
A4
A1A2
AC
A3

A4

A5A6
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Air conditioning149
Safety First
Operating instructions
Tips and Maintenance
Te c h n i c a l D a t a
– Use the air distribution control to guide the flow of air in the
required direction: (to the windscreen), (to the upper
body), (to the footwell) and (to the windscreen and to the
footwell).Heating system
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 ambient air temperature is lower than +3° C.
•
The air conditioning system compress or 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 quali-
fied workshop.
Air recirculation mode
Air recirculation mode prevents fumes or un pleasant smells from entering the vehicle.





Fig. 125 On the dash panel: Climatic controls
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Air conditioning151
Safety First
Operating instructions
Tips and Maintenance
Te c h n i c a l D a t a
The air conditioning system only works when the engine is running
and the blower is switched on.
– Press the temperature control buttons ⇒page 150, fig. 126
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 the buttons are pressed. When these functions are activated, they are indicated in the
display. Also, the de-icing and re ar heated window functions will
turn on along with their corres ponding yellow symbol. 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.
Display of the selected interior temperature for the left side.
Button – Manual air recirculation mode
Button – Central air distribution
Button – Downward air distribution
Button – Upward air distribution
Display of the selected interior temperature for the right side.
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 lights up yellow and the
symbol appears in the display.
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.
Temperature selector for the left side ⇒page 151 Blower control
⇒page 152
Button – Switches the 2C-Climatronic on and off ⇒page 152
Button – Automatic temperature, ventilation and air distribution
control ⇒page 151
Button – Switches cooling system off
Temperature selector for the right side ⇒page 151
WARNING
For road safety all windows must be clear of ice, snow, and condensation.
This is essential to ensure good visibility. Please familiarize yourself with
the correct operation of the heating and ventilation system, including the
anti-fog/defrost functions for the windows.
Note
Please observe the general notes ⇒page 154.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.The temperature can be adjusted separately for the left and right
sides of the vehicle interior.
Switching on automatic mode
– Press the button ⇒page 150, fig. 126 .“AUTO” is shown
on the display.
A9
A14
A1A2

A3

A4

A5

A6A7

A8

A9
A10A11
OFF
A12
AUTO
A13
ECON
A14
AUTO
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Air conditioning153
Safety First
Operating instructions
Tips and Maintenance
Te c h n i c a l D a t a
Temperature
There are separate temperature selectors for the left and right sides of the
vehicle interior. The selected temperature is displayed above the selector. It
is possible to select interior temper
atures from +16° C (61° F) to +29.5° C
(86° F). These are approximate temperat ures and the actual temperature may
be slightly higher or lower depending on the ambient conditions.
If a temperature below 16° C (61° 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 29.5 °C (86 °F) is selected the display switches to HI.
In this setting the system runs at maximum heating output and the tempera-
ture 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, tu rns the Climatronic off.
Air distribution
The air distribution is adjusted using the buttons , and . Also, it is
also possible to open and close some of the air vents separately.
Switching the cooling system on and off
Pressing the button switches off the 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 ambient temperature.
Air recirculation mode
Air recirculation mode prevents fumes or unpleasant smells
from entering the vehicle.– Press the button ⇒page 152, fig. 127 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
queuing traffic.
With low ambient temperatures, the air recirculation increases the effective-
ness of the heating system by heating the air inside the passenger compart-
ment rather than the ambient air.
With high ambient temperatures, the air recirculation increases the effective-
ness of the air cooling system by cooling the air inside the passenger
compartment rather than the ambient air.
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.
A10



ECON

A2
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Driving155
Safety First
Operating instructions
Tips and Maintenance
Te c h n i c a l D a t a
DrivingSteeringAdjusting the steering wheel position
The height and reach of the steering wheel can be freely
adjusted to suit the driver.
– Adjust the driver seat to the correct position.
– Push the lever under the steering column ⇒fig. 128 down
⇒ .
– Adjust the steering wheel in this way until the correct position is set ⇒fig. 129 .
– Then push the lever up again firmly ⇒.
WARNING
•
Incorrect use of the steering column adjustment function and an inc or-
rect seating position can result in serious injury.
•
To avoid accidents, the steering column should be adjusted only when
the vehicle is stationary. Risk of accident.
Fig. 128 Adjusting the
steering wheel position
Fig. 129 Proper sitting
position for driver
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Driving157
Safety First
Operating instructions
Tips and Maintenance
Te c h n i c a l D a t a
•
when rocking the vehicle backwards and forwards to free it from mud, for
example.
You should press the button to switch the ESP back on when you no longer
need wheel spin.
The TCS and EDL are also switched off if the ESP is switched off. That is to say,
these systems are not available while ESP is not activated.
When does the button light up or flash?
•
It lights up when the ignition is switched on and should go out again after
about 2 seconds.
•
It will start flashing to indicate that ESP is counteracting an unstable
driving condition.
•
It will light up continuously if there is a malfunction in the ESP.
•
It will light up continuously if the ESP is switched off.
WARNING
•
The electronic stabilisation program (ESP) cannot defy the laws of
physics. This should be kept in mind, particularly on slippery and wet
roads and when towing a trailer.
•
Always adapt your driving style to suit the condition of the roads and
the traffic situation. Do not let the extra safety afforded by ESP tempt you
into taking any risks when driving, this can cause accidents.
•
Please refer to the corresponding warning notes on ESP in ⇒page 173,
“Intelligent technology”.
Ignition lockPosition of the ignition keyIgnition switched off, steering lock
In the position ⇒fig. 131 the ignition and the engine are OFF and the
steering may be locked.
For the Steering lock without the ignition key, turn the steering wheel until it
locks with an audible sound. You should always lock the steering wheel when
you leave your vehicle. This will help prevent theft of the vehicle ⇒ .
Switching on the ignition or glow plug system
Tu rn the ignition key to this position and let go of the key. If the key canno t b e
turned or is difficult to turn from position to position , move the
steering wheel (to take the load off the steering lock mechanism) until the key
turns freely.

Fig. 131 Ignition key
positions
A0
A1
A0
A12
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Driving159
Safety First
Operating instructions
Tips and Maintenance
Te c h n i c a l D a t a
– Let go of the ignition key as soon as the engine starts; the starter
motor must not be allowed to run on with the engine.After starting a very hot e ngine, you may need to pres s the accelerator briefly.
When starting from cold, the engine ma y be a little noisy for the first few
seconds until oil pressure has built up in the hydraulic valve compensators.
This is quite normal, and no cause for concern.
If the engine does not start immediatel y, switch off the starter after about
10 seconds and try again after about half a minute. If the engine still does not
start, the fuel pump fuse should be checked ⇒page 233, “Fuses”.
WARNING
•
Never start or run the engine in unventilated or closed rooms. The
exhaust fumes contain carbon monoxide, an odourless and colourless
poisonous gas. Risk of fatal accidents. Carbon monoxide can cause loss of
consciousness. It can also cause death.
•
Never leave the vehicle unattended if the engine is running.
•
Never use “cold start sprays”, they could explode or cause the engine
to run at high revs. Risk of injury.Caution
•
When the engine is cold, you should avo id high engine speeds, driving at
full throttle and over-loading th e engine. Risk of engine damage.
•
The vehicle should not be pushed or towed for more than approximately
50 metres to start the engine. Fuel could enter the catalytic converter and
damage it.
•
Before attempting to push-start or tow a vehicle to start it, you should first
try to start it using the battery of another vehicle. Note and follow the instruc-
tions ⇒ page 249, “Jump-starting”.
For the sake of the environment
Do not warm-up the engine by running th e engine with the vehicle stationary.
You should drive off as soon as you start the engine. This helps the engine
reach operating temperature faster and reduces emissions.Starting diesel engines
The engine can only be started using a genuine SEAT key with
the correct code.– Move the gear lever to the neutral position and depress the clutch pedal fully and hold it in this position, the starter will then
only have to turn the engine.
– Turn the ignition key to the starting position.
– Turn the ignition key to position ⇒page 157, fig. 131 . The
indication lamp

will light for engine pre-heating.
– When the warning lamp goes out, turn the key to position to start the engine. Do not press the accelerator.
– Let go of the ignition key as soon as the engine starts, the starter motor must not be allowed to run on with the engine.
When starting from cold, the engine ma y be a little noisy for the first few
seconds until oil pressure has built up in the hydraulic valve compensators.
This is quite normal, and no cause for concern.
If there are problems to start the engine, see ⇒page 249.
A1A2
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