cooling Seat Ibiza 5D 2008 Owner's manual

Heating, Ventilation and Air conditioning
122
– 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 122
Blower control. There are four speed settings for the blower. At low
speed, the blower should be set to a minimum of 1 to improve the intake
of fresh air.
Air distribution control ⇒page 122
Air recirculation button ⇒page 123
Button – Coolant on button ⇒page 122WARNING
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.
Vehicle interior heating or cooling system Interior heating
– Disconnect the cooling system using button ⇒fig. 90 (the
button light turns off).
– Turn the temperature selector to set the desired temperature inside the vehicle.
– Turn the blower switch to any 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
– Connect the cooling system with button (the button light
should light up).
A3
A4
AAABACAD

AE
AC
Fig. 90 Air conditioning
controls on the instru-
ment panel
AC
AAAC




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
– Turn the temperature control switch until the desired interior
temperature is reached.
– Turn the blower switch to any 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°C
•
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 122, fig. 90
with warning lamp) strong odours in th e 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, the air recirculation should not be switched on when the
air distribution control 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 125
Safety First
Operating instructions
Practical tips
Te c h n i c a l D a t a
– Turn the temperature selector ⇒page 124, fig. 91 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.
Fan 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 functi on. The air drawn in is directed
at the windscreen. The air recirculation 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
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 124, fig. 91
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 lo wer 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 127
Safety First
Operating instructions
Practical tips
Te c h n i c a l D a t a
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, the air recirculation
should not be switched on when the
air distribution control is being ad justed to the windscreen setting
.
WARNING
In air recirculation mode, no cold ai r 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).
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 conditioning is damaged, switch it off with the
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 you 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. However, if the vehicle has been over-
heated by sun, the air in side 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 residue on the evaporator, producing a
permanent unpleasant odour.
•
At low outside temperatures the comp ressor 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 gasket s and prevent leaks. If a decrease in the cooling
capacity is detected, an Authorised Service Centre should be consulted to
check the system.

AC
AUTO
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Accessories, parts replacement and modifications177
Safety First
Operating instructions
Practical tips
Te c h n i c a l D a t a
If a towing bracket is to be fitted after the vehicle is purchased, this must be
completed according to the instructions of the towing bracket manufacturer.
The attachment points for the towing bracket are on the lower part of the
vehicle.
The distance between the centre of th
e ball coupling and the ground should
never be lower than the indicated value, even with a fully loaded vehicle and
including the maximum resting weight.
Elevation values for securing the towing bracket:
65 mm (minimum)
from 350 mm to 420 mm (fully loaded vehicle)
959 mm
438 mm
209 mm
Fitting a towing bracket
•
Driving with a trailer involves an extra effort for the vehicle. Therefore,
before fitting a towing bracket, please contact an Authorised Service Centre
to check whether your cooling system needs modification.
•
Submit to the legal requirements in your country (e.g. the fitting of a sepa-
rate warning lamp).
•
Certain vehicle components, e.g. the rear bumper, must be removed and
reinstalled. The towing bracket securi ng bolts must be tightened using a
torque wrench, and an electrical socket must be connected to the vehicle's
electrical system. The above-mentioned require specialized knowledge and
tools.
•
Figures in the illustration show the elevation value and the attachment
points which must be considered if you are retrofitting a towing bracket.
WARNING
Towing brackets should be fitted by specialists.
•
If the towing bracket is incorrectly installed, there is serious danger of
accident.
•
For your own safety, please observe the instructions provided by the
manufacturer of the towing bracket.Caution
•
If the electrical socket is incorrectly installed, this could cause damage to
the vehicle's electrical system.Note
For the sportive finish, fitting a trailer bracket is not recommended due to the
design of the bumpers.
AA
ABACADAEAF
WARNING (continued)
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Checking and refilling levels
182•
Avoid causing short-circuits in the electrical system, particularly at the
points where the jump leads are attached ⇒page 227. The battery could
explode.
•
Never touch the radiator fan. It is temperature controlled and could
start automatically, even when the engine has been switched off and the
key removed from the ignition!
•
Do not unscrew the cap on the expansion tank when the engine is hot.
If the coolant is hot, the cooling system will be pressurised!
•
Protect face, hands and arms by covering the cap with a large, thick
cloth to protect against escaping coolant and steam.
•
Always make sure you have not left any objects, such as cleaning cloths
and tools, in the engine compartment.
•
If you have to work underneath the vehicle, you must use suitable
stands additionally to support the vehicle, there is a risk of accident!. A
hydraulic jack is insufficient for securing the vehicle and there is a risk of
injury.
•
If any work has to be performed when the engine is started or with the
engine running, there is an additional, potentially fatal, safety risk from the
rotating parts, such as the drive belts, alternator, radiator fan, etc., and
from the high-voltage ignition syst em. You should also observe the
following points:
−Never touch the electrical wiri ng of the ignition system.
− Ensure that jewellery, loose clothing and long hair do not get
trapped in rotating engine parts. Danger of death. Before starting any
work remove jewellery, tie back and cover hair, and wear tight-fitting
clothes.
− Always think carefully about pressing the accelerator if a gear is
engaged in either an automatic or manual gearbox. The vehicle could
move, even if the handbrake is applied. Danger of death.
•
If work has to be carried out on the fuel system or on electrical compo-
nents, you must observe the following safety notes in addition to the above
warnings:
−Always disconnect the battery. The vehicle must be unlocked when
this is done, otherwise the alarm will be triggered.
− Do not smoke.
− Never work near naked flames.
− Always have a fire extinguisher on hand.Caution
When changing or topping up service fluids, make absolutely certain that you
fill the fluids into the correct reservoirs. Failure to observe this point will result
in serious malfunctions and engine damage!
For the sake of the environment
Service fluids leaks are harmful to th e environment. For this reason you
should make regular checks on the ground underneath your vehicle. If you
find spots of oil or other fluids, have your vehicle inspected in a qualified
workshop.
WARNING (continued)
WARNING (continued)
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Checking and refilling levels
188•
Before opening the bonnet, read and observe the warnings
⇒ page 181, “Safety instructions on wo rking in the engine compartment”.
•
Wait for the engine to cool down. Hot oil may cause burn injuries.
•
Wear eye protection to avoid injuries caused by splashes of oil.
•
When removing the oil drain plug with your fingers, keep your arm hori-
zontal to help prevent oil from running down your arm.
•
Wash your skin thoroughly if it comes into contact with engine oil.
•
Engine oil is poisonous! Used oil must be stored in a safe place out of
the reach of children until it is disposed of.Caution
No additives should be used with engine oil. This could result in engine
damage. Any damage caused by the use of such additives would not be
covered by the factory warranty.
For the sake of the environment
•
Because of the disposal problems, the necessary special tools and
specialist knowledge required, we recommend that you have the engine oil
and filter changed by an Authorised Service Centre.
•
Never pour oil down drains or into the ground.
•
Use a suitable container when draining the used oil. It has to be large
enough to hold all the engine oil.
CoolantCoolant specifications
Coolant is a mixture of water and at least 40% coolant addi-
tive.The cooling system must be filled with a mixture of water and at least 40% of
our coolant additive G 12++ or an additive with the specification TT-VW 774 G
(recognised by its purple colour). T his mixture gives the necessary frost
protection down to -25°C and protects the alloy parts of the cooling system
against corrosion. It also prevents scal ing and raises the boiling point of the
coolant.
The concentration of coolant must always be at least 40% - even if frost
protection is not required.
If greater frost protection is required in very cold climates, the proportion of
the antifreeze additive G 12++ can be increased. However, the percentage of
coolant additives should not exceed 60%, as this would reduce the frost
protection. It would also reduce the cooling effect. A mixture with 60%
coolant additive will give frost protection to approx. -40°C.
WARNING
•
The coolant additive is toxic. Ther e is a toxic risk. Always keep the
coolant additive in the original container which should be stored out of the
reach of children. The same applies to coolant which you have drained off.
•
The coolant additive G 12++ must be added in sufficient quantities to
provide anti-freeze protection at the coldest ambient temperatures that
can be expected. At extremely cold ambient temperatures, the coolant
could freeze, causing the vehicle to breakdown. As the heater would also
not work in this situation, there is a risk of suffering exposure!
WARNING (continued)
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Checking and refilling levels189
Safety First
Operating instructions
Practical tips
Te c h n i c a l D a t a
Caution
•
Other additives may give considerably inferior corrosion protection. The
resulting corrosion in the cooling system can lead to a loss of coolant,
causing serious damage to the engine.
•
If additive G12++ is not available, t his can be mixed with G12+, bearing in
mind that the protection against corrosion will be reduced.
Checking the coolant level and topping up

The correct coolant level is important for fault-free func-
tioning of the engine cooling system.Before opening the bonnet, read and observe the warnings ⇒ in
“Safety instructions on working in the engine compartment” on
page 181. Opening the coolant expansion tank
– Switch off the engine and allow it to cool.
– To prevent scalding, cover the cap on the expansion tank with a
thick cloth and carefully unscrew the cap ⇒.
Checking coolant level
– Look into the open coolant expansion tank and read off the coolant level.
– If the level is below the “MIN” mark, top up with coolant.
Topping up coolant
–Only use new coolant.
– Do not fill above the “MAX” mark.
Closing the coolant expansion tank
–Screw the cap on again tightly.
The position of the coolant expansion reservoir is shown in the corresponding
engine compartment diagram ⇒page 238.
Ensure the coolant conforms to the required specifications. Do not use a
different type of additive if coolant ad ditive G 12++ is not available. In this
case use only water and bring the coolant concentration back up to the
correct level as soon as possible by topping up with the specified additive.
Always top up with new coolant.
Do not fill above the “MAX” mark. Otherwise the excess coolant will be forced
out of the cooling system when the engine is hot.
The additive G 12++ can be mixed with the G 12+ in any proportion.
Fig. 128 In the engine
compartment: Coolant
expansion tank cap
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Checking and refilling levels
190
WARNING
Any work carried out in the engine compartment or on the engine must be
carried out cautiously.•
When working in the engine compartment, always observe the safety
warnings ⇒ page 181.
•
When the engine is warm or hot, th e cooling system is pressurised! Do
not unscrew the cap on the expansion t ank when the engine is hot. This is
a burn injury risk.Caution
•
If you notice a change in the colour of the liquid because it has been in
use for a long time, it should be changed, as it will have lost some of its prop-
erties and could cause damage to the vehicle.
•
If a lot of coolant has been lost, wait for the engine to cool down before
putting in cold coolant. This avoids damaging the engine. Large coolant
losses are an indication of leaks in the cooling system. See a specialised
workshop immediately and have the cooling system checked. Otherwise,
there is a risk of engine damage.
Washer fluid and windscreen wiper bladesTopping up washer fluid

The water for cleaning the windscreen should always be
mixed with washer fluid.The windscreen washer and the headlight washing system are supplied with
fluid from the windscreen washer fluid container in the engine compartment.
The container holds approx. 2 litres; in vehicles with headlamp washers* it
holds approx. 4.5 litres.
The reservoir is located on the right-hand side of the engine compartment.
Plain water is not enough to clean the windscreen and headlights. We recom-
mend that you always add a product to the windscreen washer fluid.
Approved windscreen cleaning products exist on the market with high deter-
gent and anti-freeze properties, these may be added all-year-round. Please
follow the dilution instructions on the packaging.
Fig. 129 In the engine
compartment: Cap of
windscreen washer fluid
reservoir.
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Index255
Stowage compartment
Front passenger side . . . . . . . . . . . . . . . . . . 109
Sun visors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Sunroof blind Sliding/tilting roof . . . . . . . . . . . . . . . . . . . . . 87
Switch Hazard warning lights . . . . . . . . . . . . . . . . . . 93
Rear window heating . . . . . . . . . . . . . . . . . . . 92
Switches Electric windows . . . . . . . . . . . . . . . . . . . . . . 84
Sliding/tilting roof . . . . . . . . . . . . . . . . . . . . . 87
Switching off the engine . . . . . . . . . . . . . . . . . . 133TTailgate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82 Emergency opening . . . . . . . . . . . . . . . . . . . . 83
warning lamp . . . . . . . . . . . . . . . . . . . . . . . . . 65
Tank fuel level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
reserve indicator . . . . . . . . . . . . . . . . . . . . . . 52
tank capacity . . . . . . . . . . . . . . . . . . . . . . . . . 52
TCS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150
TCS (Traction control system) Warning lamp . . . . . . . . . . . . . . . . . . . . . . . . . 62
Technical modifications . . . . . . . . . . . . . . . . . . 173
The danger of not using the seat belt . . . . . . . . 19
Tightening torque of wheel bolts . . . . . . . . . . . 237
Tilting roof . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203 Tow starting
Comments . . . . . . . . . . . . . . . . . . . . . . . . . . 229
Towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 229
Towing a trailer . . . . . . . . . . . . . . . . . . . . 161, 236
Towing bracket . . . . . . . . . . . . . . . . . . . . . . . . . 162
Towing bracket, fitting . . . . . . . . . . . . . . . . . . . 176
Towing eye . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 229
Tow-starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . 229
Traction control system warning lamp . . . . . . . . . . . . . . . . . . . . . . . . . 62
Trailer eyes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 230
Trailer turn signals Warning lamp . . . . . . . . . . . . . . . . . . . . . . . . . 94
Trailer weights . . . . . . . . . . . . . . . . . . . . . . . . . . 236
Trips, checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Turn signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94 Warning lamp . . . . . . . . . . . . . . . . . . . . . . 66, 94
Two-way radio . . . . . . . . . . . . . . . . . . . . . . . . . . 174
Type plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 234
Tyre Mobility-System (Tyre repair kit) . . . . . . . . 204
Tyre monitor indicator . . . . . . . . . . . . . . . . . . . . . 63
Tyre pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . 197
Tyre pressures . . . . . . . . . . . . . . . . . . . . . . . . . . 236
Tyre repair kit . . . . . . . . . . . . . . . . . . . . . . 204, 209
Tyre-Mobility-System (Tyre repair kit) . . . . . . . . 209
Tyres and wheels Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . 199
Tyres service life . . . . . . . . . . . . . . . . . . . . . . . . 198
Tyres tread depth . . . . . . . . . . . . . . . . . . . . . . . . 199
Tyres with directional tread pattern . . . . . . . . . 197
UUnderbody maintenance . . . . . . . . . . . . . . . . . . 170VVehicle battery . . . . . . . . . . . . . . . . . . . . . . . . . . 195
Vehicle data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 234
Vehicle identification data . . . . . . . . . . . . . . . . 234
Vehicle identification number . . . . . . . . . . . . . 234
Vehicle interior heating or cooling system . . . 122
Vehicle Maintenance Exterior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165
Vehicle modifications . . . . . . . . . . . . . . . . . . . . 173
Vehicle paintwork Products for vehicle maintenance . . . . . . . 164
Waxing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167
Vehicle tools Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203
Vehicle wallet storage . . . . . . . . . . . . . . . . . . . . 109
Vehicle washing . . . . . . . . . . . . . . . . . . . . . . . . 165
Ventilation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
Ventilation slits . . . . . . . . . . . . . . . . . . . . . . . . . . 15WWarning lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Warning lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Warning triangle . . . . . . . . . . . . . . . . . . . . . . . . 115
Washer fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190
Washing by hand . . . . . . . . . . . . . . . . . . . . . . . . 165
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