2009 Seat Exeo ST engine coolant

Cockpit
60
− Driver information system . . . . . . . . . . . . . . . . . . . . . . . . . . .
CHECK button . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Call-up button for service indicator . . . . . . . . . . . . . . . . . . . . . .
Reset button for trip recorder . . . . . . . . . . . . . . . . . . . . . . . . . . .
Coolant temperature gaugeThe coolant temperature gauge ⇒ fig. 38 only works when the ignition is
switched on. In order to avoid engine damage, please read the following
notes for the different temperature ranges.
Cold temperature
If the needle is still on the left of the dial, this indicates that the engine has
not yet reached operating temperature. Avoid high revs and heavy accelera-
tion and do not make the engine work hard. Normal temperature
In normal operations, the needle will settle somewhere in the centre of the
dial once the engine has reached running temperature. The temperature may
also rise when the engine is working hard, especially at high outside temper-
atures. This is no cause for concern, provided the warning lamp
 does not
light up in the instrument panel.
Warning temperature
If the symbol
 flashes in the display, this means that either the coolant
temperature is too high or the coolant level is too low ⇒page 78.
WARNING
•Before opening the bonnet and checking the coolant level, observe the
warning information ⇒page 227.•Never open the bonnet when steam or coolant is being released from it.
This could lead to burns. Wait until you can no longer see or hear escaping
steam or coolant.Caution
Accessories in front of the air inlet reduce the cooling effect of the coolant. At
high outside temperatures and high e ngine loads, there is a risk of the
engine overheating.
71
A8
64
A9
74
A10
63
Fig. 38 Engine coolant
temperature gauge
AA
ABAC
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Cockpit69
Safety First
Controls and equipment
Practical tips
Technical Data
•It will start flashing to indicate that ESP is counteracting an unstable
driving condition.•It lights up when the ignition is switched on for approx. 2 seconds while
the function is checked.•The warning lamp will light up if there is a malfunction in the ESP.•It will light up after the battery has been disconnected.•The warning lamp will light up if the ESP is switched off.•It will also come on if a fault should occur in the ABS because the ESP
operates in conjunction with the ABS.
If the ESP warning lamp lights up and stays on after the engine is started, this
may mean that the control system has temporarily switched off the ESP. In this
case the ESP can be reactivated by switching the ignition off and then on
again. After this the warning lamp should go out to show that the system is
fully functional.
The warning lamp will light up when the ignition is switched on if the battery
has been disconnected and then reconnected. It should go out again after
driving a short distance if the steering wheel is turned slightly.
For further information on the ESP, see ⇒page 191.Alternator

The warning lamp signals a fault in the alternator or in the
vehicle's electrical system.The warning lamp
 lights up when the ignition is switched on. It should
switch off after the engine has started.
If the warning lamp  lights up when you are driving, you can normally
continue as far as the nearest specialist garage. However, given that the
battery will be running down, any electrical consumption not absolutely vital
should be switched off.
Caution
If the coolant warning lamp
 i n t h e i n s t r u m e n t p a n e l l i g h t s u p as we ll a s t h e
alternator waning lamp while driving ⇒page 78, stop the vehicle immedi-
ately and switch off the engine. In this case the coolant pump is no longer
being driven, and there is a risk of engine damage.
Main beam headlights

The indicator lamp
 lights up when the main beams are on or when the
headlight flasher is operated.
For further information on the main beam headlights, see ⇒page 123.
Engine management

This warning lamp monitors the engine management system
for petrol engines.The warning lamp
 (Electronic Power Control) lights up while the function
is being checked.
Note
If the warning lamp lights up while the vehicle is moving, this indicates a fault
in the engine management system. The vehicle must be taken immediately to
a specialist garage to have the engine serviced.
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Cockpit77
Safety First
Controls and equipment
Practical tips
Technical Data
Red symbols
A red symbol warns of a danger.–Stop the vehicle.
– Switch the engine off.
– Check the fault. Obtain professional assistance if necessary.
The red symbols are used to indicate a Priority 1 fault (serious malfunction).
A red symbol is accompanied by three warning chimes. The symbols will keep
flashing until the faults are corrected. If several Priority 1 faults are detected
at the same time, the symbols are displayed one after the other for about 2
seconds.Fault in the brake system

A fault in the brake system should be rectified as soon as
possible.If the symbol
 flashes in the display, there is a fault in the brake
system. One of the following messages will appear in the display
together with the symbol:
Stop vehicle, check brake fluid and hydraulic fluid levels
Warning! Fault in brake system (ABS) Please visit garage
–Stop the vehicle.
– Check the brake fluid level ⇒page 237.
If the ABS fails, the ABS warning lamp
 will light up together with the brake
system fault symbol
 ⇒ .
WARNING
•Before opening the bonnet and checking the brake fluid level, observe
the warning information in ⇒ page 227, “Work in the engine compart-
ment”.•If the brake fluid level in the reservoir is too low, this could result in an
accident. Do not drive on. Obtain technical assistance.

BRAKE
Fault in brake system
⇒ page 77

COOLANT
Coolant level too low / coolant tem-
perature too high
⇒ page 78

OIL
PRESSURE
Engine oil pressure too low
⇒ page 78Fig. 54 Display: Coolant
level warning
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Cockpit
78•If the brake warning lamp lights up together with the ABS warning
lamp, this can mean that the control function of the ABS is out of action. As
a result, the rear wheels can lock relatively easily when braking. Under
certain circumstances, the rear of the vehicle could suddenly sway from
side to side, with the subsequent dang er of skidding. Drive carefully to the
nearest specialist garage and have the fault rectified.
Fault in the cooling system

Faults in the cooling system must be rectified immediately.If the
 symbol flashes in the display, this means that either the
coolant temperature is too high or the coolant level is too low. The
following message will appear in the display together with the
symbol:
Switch off engine and check coolant level
– Stop the vehicle.
– Switch the engine off.
– Check the coolant level ⇒page 232.
– Add more coolant if necessary ⇒page 233.
– Wait for the symbol to go out before driving on.
– Obtain professional assistance if necessary.
If the coolant level is correct, the overheating may be caused by a malfunction
of the radiator fan. If the alternator warning lamp lights up as well
⇒page 69, it is possible that
the drive belt has broken.
Caution
Do not drive on if the symbol
 has come on to indicate a fault in the cooling
system, otherwise there is a risk of engine damage.
Engine oil pressure too low

If the engine oil pressure is too low the fault must be rectified
immediately.If the

symbol flashes in the display, the oil pressure is too low.
The following message will appear in the display together with the
symbol:
Switch off engine, check oil level
– Stop the vehicle.
– Switch the engine off.
– Check the engine oil level ⇒page 230.
– Obtain professional assistance if necessary.
Engine oil level too low
If the engine oil level is too low, add more oil ⇒page 230.
Engine oil level correct
If the
 symbol flashes and the engine oil level is correct, obtain profes-
sional assistance. Do not drive on. Do not continue to run the engine, even at
idle speed .
WARNING (continued)
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Heating, Ventilation and Air conditioning
160Heating, Ventilation and Air conditioning2C-ClimatronicDescription
The climate control is designed to automatically keep the
passenger compartment at the temperature you find most
comfortable at all times of the year.Recommended settings:
– Set the temperature to 22°C (71°F).
–Press the ⇒page 162, fig. 141 button.The following setting quickly provides a comfortable temperature inside the
vehicle. We therefore recommend you do not modify the setting unless you
find this temperature uncomfortable or where circumstances require as such.
The climate control provides heating and ventilation and also cools and
dehumidifies the air inside the vehicle.
The climate control is fully automatic and will constantly maintain the temper-
ature which has been set. To achieve this, the temperature of the air supplied
to the interior, the blower speed (volume of air delivery) and the air distribu-
tion are regulated automatically. The system also takes solar radiation into
account and, therefore, no subsequent manual readjustments are required.
Therefore, automatic mode ⇒ page 163 should be used for the comfort of all
the passengers in virtually all conditions throughout the year.
Please note the following points:
The humidity of the air is automatically reduced when the system cools the
interior of the vehicle. This helps to prevent condensation on the windows. If the humidity and temperature outside the vehicle are high,
condensation
can drip off the evaporator in the air cooling system and form a pool under-
neath the vehicle. This is normal and does not indicate a leak.
If the outside temperature is low, the blower normally only switches to a
higher speed once the coolant has warmed up sufficiently (this does not
apply to the defrost setting).
In order to achieve maximum engine power, the air conditioning compressor
is tem po ra r ily s witche d o ff whe n pulli ng away f ro m s tan dstill wit h full th rot tle.
The compressor also switches off if the coolant temperature is excessively
high to ensure adequate engine cooling under extreme loads.
Pollution filter
The pollution filter (a combined particle filter and activated charcoal filter)
serves as a barrier against impurities in the outside air, including dust and
pollen.
For the climate control to work with maximum efficiency, the pollution filter
element must be replaced at the intervals specified in the Service Schedule.
If the vehicle is driven in areas with a high level of air pollution and the filter
is no longer fully effective, it may be necessary to change the filter element
more frequently.
Caution
•If you suspect that the climate control system is damaged, switch over to
ECON mode to prevent further damage and have the system checked by a
specialist garage.•Repairs to the climate control require specialist knowledge and special
tools. For this reason, please contact a specialist garage if the system is not
working properly.
AUTO
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Heating, Ventilation and Air conditioning169
Safety First
Controls and equipment
Practical tips
Technical Data
Solar-powered blower/solar roof*
If the vehicle is parked in sufficiently strong sunlight, the
blower will operate in solar-powered mode when the ignition
is switched off.After the ignition is switched off, the blower is supplied with electrical power
from the solar roof. Please ensure that outlets 3 and 4 are open ⇒page 167,
fig. 143 to ensure the best possible ventilation.
The blower only works when the sun roof is closed or tilted open at the rear.
If the air recirculation mode is on when you switch off the engine, the climate
control will automatically switch to fresh air ventilation.Supplementary heating*Diesel vehicles are fitted with supplementary heating
2) to raise the tempera-
ture of the interior as quickly as possible. At outdoor temperatures below
+5°C and with the engine running, the supplementary heating will switch on
and off automatically depending on the temperature of the coolant.
In order to save fuel, the supplementary heating can be can be switched off
by briefly pressing the button on the climate control.
Seat heating*
The surface and backrest of the front seats can be electrically
heated.Turn thumbwheel or ⇒fig. 144 to switch on and adjust the
heating on the left or right front seats.The heating is switched off when the thumbwheel is set to 0. The temperature
settings range from 1 to 6.
Caution
To avoid damaging the heating elements of the seat heating, please do not
kneel on the seat or apply sharp pressure to a single point.
2)For Nordic countries only.

Fig. 144 Detailed view of
instrument panel: Thum-
bwheel controls for seat
heating
A1
A2
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Driving173
Safety First
Controls and equipment
Practical tips
Technical Data
– Turn the ignition key to position without pressing the acceler-
ator.
– Release the ignition key as soon as the engine starts (the starter motor must not be allowed to run on with the engine).
Vehicles with a diesel engine:
– Use the foot brake.
– Manual gearbox: Push the clutch pedal all the way down.
– Move the gear lever into neutral (automatic gearbox: gear selector lever to P or N) ⇒.
– Turn the ignition key to position . The pre-heating indicator light
 comes on while the glow plugs are preheating.
– When the indicator light
 goes out, turn the ignition key to
position . Do not press the accelerator.
– Release the ignition key as soon as the engine starts (the starter motor must not be allowed to run on with the engine).
When starting a very cold engine, it may 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 fails to start straight-away, switch off the starter after about 10
seconds and try again after about half a minute.
Glow plug system*
To assist starting at low temperatures, diesel engines are equipped with a
glow plug preheating system. The preheating time depends on the coolant
temperature and the outside temperature. Start the engine as soon as the
glow plug indicator light
 goes out. When the engine is warm or at outside temperatures above +8°C, the glow
plug indicator light will only come on for about one second. This means that
the engine can be started
immediately.
If the engine will not start...
•⇒ page 285•⇒page 288•⇒page 222, “Refuelling”WARNING
Never run the engine in confined spaces, as the exhaust gases are
poisonous.
Caution
Avoid high engine speeds, full throttle and extreme load conditions until the
engine has reached its normal operating temperature, otherwise this can
damage the engine.
For the sake of the environment
Do not warm up the engine by running the engine with the vehicle stationary.
Start immediately. This will help avoid unnecessary exhaust emissions.Stopping the engine– Turn the ignition key to position ⇒page 172, fig. 148 .
WARNING
•Never switch the engine off until the vehicle is stationary.
A3A2
A3
A1
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Driving
174•The brake servo and the power steering system work only when the
engine is running. You need more strength to steer and brake the vehicle
when the engine is switched off. Given that you will be unable to steer and
brake as usual, this could lead to a risk of accidents and injuries.Caution
If the engine has been running hard for a long time, there is a risk of heat
building up in the engine compartment after the engine has been switched
off; this could cause engine damage. Therefore, you should idle the engine
for approx. 2 minutes before you switch it off.
Note
After the engine is switched off the radiator fan may run on for up to 10
minutes, even if the ignition is switched off. It may also start running again
after some time if the coolant temperature rises due to a build-up of heat
under the bonnet, or if the engine is already warm and the engine compart-
ment is heated up further by direct sunlight.
HandbrakeHandbrake
The handbrake should be applied firmly to prevent the
vehicle from accidentally rolling away.Applying the handbrake
– Pull the handbrake lever up all the way.
Releasing the handbrake
– Pull the lever up slightly and at the same time press in the release
button ⇒fig. 149 -arrow-.
– Keep the release button pressed and push the lever all the way down ⇒ .
WARNING (continued)
Fig. 149 Detail of the
centre console: Hand-
brake applied
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