2012 Seat Exeo ST engine

174Driving
Position 1
The ignition key is inserted in this position. To
engage the steering wheel
lock, take out the key and turn the wheel until you hear the pin engage. You
should always engage the steering lock when you leave the vehicle. This
will help to deter thefts ⇒ 
.
Switching on the ignition/pre-heating glow plugs 2
If the key is difficult to turn in the lock, move the steering wheel (to take the
load off the steering lock mechanism) until the key turns freely. In the case
of vehicles with a diesel engine, the key is turned to this position to preheat
the glow plugs.
Starting the engine 3
The engine is started in this position. Electrical components with a high
power consumption are switched off temporarily.
After the engine has started, the ignition key returns to position 2
by itself.
The ignition key has to be turned back to position 1
before re-starting the
engine. The starter inhibitor in the ignition lock prevents the starter motor
from engaging when the engine is running, as this could cause damage.
Switching off the ignition 1
Turn the ignition key to this position.
WARNING
● Never remove the ignition key until the vehicle is stationary! Other-
wise the steering lock could engage suddenly, which could cause an acci-
dent.
● Always take the key with you when leaving the vehicle, even if you
only intend to be gone for a short time. This is particularly important if
there are children in the vehicle, as they might otherwise be able to start
the engine or use power-operated equipment (e.g. the electric windows),
which could cause injuries.
Note
● If the battery has been disconnected and then reconnected, it will be
necessary to leave the key in position 2
for about 5 seconds before start-
ing the engine.
● Vehicles with automatic gearbox: After switching off the ignition, you
can only remove the ignition key if the selector lever is in position “P” (park-
ing lock). The selector lever is locked after the ignition key has been re-
moved. 
Starting and stopping the engine Starting the engine
The engine can only be started with an original SEAT key.
Fig. 146 Ignition key po-
sitions
Vehicles with a petrol engine:
– Use the foot brake. 

175
Driving
– Manual gearbox: Push the clutch pedal all the way down.
– Move the gear lever into neutral (automatic gearbox: selector
lever to P or N) ⇒ 
.
– Turn the ignition key to position 3
without pressing the accel-
erator.
– Release the ignition key as soon as the engine starts (the start-
er 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. Other-
wise, the engine will not start.
– Move the gear lever into neutral (automatic gearbox: selector
lever to P or N) ⇒ 
.
– Turn the ignition key to position 2
. 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 3
. Do not press the accelerator.
– Having completed the previous action the key can be released
immediately, it will return to position 2
and the engine will
have started.
When starting a very cold engine, it may be a little noisy for the first few sec-
onds 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, stop after 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 lamp will only light up for about one second. This means that
the engine can be started immediately.
If the engine will not start...
● ⇒ page 293
● ⇒ page 297
● ⇒ page 230, Refuelling
WARNING
Never run the engine in confined spaces, as the exhaust gases are poi-
sonous.
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 station-
ary. Start immediately. This will help avoid unnecessary exhaust emissions. 
Stopping the engine
– Turn the ignition key to position 1 ⇒ Fig. 146.
Safety FirstOperating InstructionsPractical TipsTechnical Specifications

176Driving
WARNING
● Never switch the engine off until the vehicle is stationary.
● 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 under high load 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
let the engine idle for approximately 2 minutes before you switch it off.
Note
After the engine is switched off the radiator fan may run on for up to 10 mi-
nutes, even if the ignition is switched off. It may also start running again af-
ter some time if the coolant temperature rises due to a build-up of heat un-
der the bonnet, or if the engine is already warm and the engine compart-
ment is heated up further by direct sunlight. 
Start-Stop function* Description and operation
The Start-Stop function stops the engine when the vehicle is stop-
ped and starts it automatically when required.
– When the vehicle is stopped, put it in neutral and release the
clutch pedal. The engine will stop. –
When the clutch pedal is pressed, the engine starts again.
– The instrument panel screen displays information about the sta-
tus of the Start-Stop function ⇒ Fig. 148.
Start-Stop function conditions
● The driver seat belt must be buckled.
● The engine hood must be closed.
● The engine must be at operating temperature
● The steering wheel must not be turned more than 270°.
● The vehicle must not be on a steep gradient.
● The vehicle must not be in reverse.
● A trailer must not be connected.
● The temperature of the passenger compartment must be within the con-
venience limits ( ECON
button should not be selected).
● The windscreen de-mist function must be off.
● Otherwise it requires more than 50% of the airflow that the fan can sup-
ply.
● The temperature must not be set to HI or LO.
● The driver door must be closed.
● The diesel particulate filter must not be in regeneration mode, for diesel
engines.
● The battery charge must not be low for the next start.
● The battery temperature must be between –1°C and 60°C.
Start-Stop function interruption
In the following situations, the Start-Stop function will be interrupted and
the engine will automatically start:
● The vehicle starts moving.
● The brake pedal is pressed several times in a row.
● The battery has been discharged excessively. 

177
Driving
● The Start-Stop System is manually deactivated.
● The windscreen de-mist function is turned on.
● The temperature of the passenger compartment exceeds the comfort
limits (button ECON
should not be selected).
● If more than 50% of the airflow that the fan can supply is ordered.
● Temperature setting HI or LO is selected.
● The engine coolant temperature is insufficient.
● The alternator is faulty, for example the V-belt has ruptured.
● If any of the conditions described in the previous section are not fulfil-
led.
WARNING
Never allow the vehicle to move with the engine off for any reason. You
could lose control of your vehicle. This could cause an accident and seri-
ous injury.
● Power steering does not work when the engine is not running. That is
why it is much more difficult to turn the steering wheel.
● Disconnect the Start-Stop system when driving through water (ford-
ing streams, etc.).
Note
● For vehicles with the Start-Stop function and a manual gearbox, when
the engine is started, the clutch must be pressed.
● When the conditions for the Start-Stop function are not fulfilled, the in-
strument panel displays the Start-Stop indicator dimmed.
● If the steering wheel is turned more than 270°, Stop will not function;
however, the angle of steering wheel turn does not affect starting the vehi-
cle. Activating and deactivating the Start-Stop function
Fig. 147 The Start-Stop
function button.
Every time the ignition is switched on, the Start-Stop function is au-
tomatically switched on.
Manually deactivating the Start-Stop function
– Press the  ⇒ Fig. 147 button located on the centre console.
When the Start-Stop function is deactivated, the pushbutton in-
dicator lights.
– If the Start-Stop function is operating then the engine starts im-
mediately.
Switching the Start-Stop function on manually
– Press the  ⇒ Fig. 147 button located on the centre console.
The indicator on the button will go out. 
Safety FirstOperating InstructionsPractical TipsTechnical Specifications

178Driving
Driver messages
Fig. 148 Display on the
instrument panel during
Start-Stop function oper-
ation.
Fig. 149 Display on the
instrument panel during
Start-Stop function oper-
ation.
When the engine is turned off by the Start-Stop function, this is displayed
on the instrument panel. At each stop, the central Start-Stop symbol lights up for about 5 seconds.
After this time, it turns off and the symbol on the upper right part of the dis-
play remains lit
⇒ Fig. 149.
Note
● There are different versions of the dash panel; the display of indications
on the screen may differ.
● Some indications/symbols of the Start_stop system that appear in the
upper part of the display may not be visible in the case of high priority indi-
cations (faults, fuel reserve indicator, windscreen washer liquid level, etc.). 

179
Driving
Warnings
Fig. 150 Driver warnings
Fig. 151 Driver warnings
Start the engine manually. Start-Stop system activated
Start-Stop is not possible.
A
B
Fault or warning with priority over the Start-Stop warnings that appear
in the upper part of the display. Some Start-Stop warning in this zone
may not be displayed.
Press clutch pedal to start engine warning.
On-screen message and audible warning of the Start-Stop system in
the event that a door is opened and seat belt is unfastened in a stop
phase.

Handbrake Handbrake
The handbrake should be applied firmly to prevent the vehi-
cle from accidentally rolling away.
Fig. 152 Detailed view of
the centre console: Hand-
brake on
Applying the handbrake
– Pull the handbrake lever up all the way. 
C
DE
Safety FirstOperating InstructionsPractical TipsTechnical Specifications

180Driving
Releasing the handbrake
–Pull the lever up slightly and at the same time press in the re-
lease button ⇒ Fig. 152 (arrow).
– Keep the release button pressed and push the lever all the way
down ⇒ 
.
If you drive by mistake with the handbrake still applied, you will hear a
warning buzzer and the display will show the message: Handbrake on
The handbrake warning switches on after driving for 3 seconds at speeds
above 5 km/h.
The handbrake warning lamp  lights up when the handbrake is applied
with the ignition on.
WARNING
Please note that the handbrake should be released all the way. If it is on-
ly partially released, this will cause rear brakes overheating, which can
impair the function of the brake system and could lead to an accident.
CAUTION
Once the vehicle has come to a standstill, always apply the handbrake firm-
ly and then, on a manual gearbox, engage a gear, or select P on an auto-
matic. Parking
The following points will ensure there is no risk of the vehi-
cle rolling away accidentally after it is parked:
– Use the foot brake to stop the vehicle.
– Apply the handbrake firmly.
– Switch the engine off.
– On a manual gearbox engage 1st gear or on an automatic move
the selector lever to P ⇒ 
.
When parking on slopes:
Turn the steering wheel so that the, if the vehicle moves, it will do so to-
wards the curb.
WARNING
● Do not leave anyone (especially children) in the vehicle when it is
locked. Locked doors could delay assistance in an emergency, potentially
putting lives at risk.
● Never leave children unsupervised in the vehicle. They could release
e.g. the handbrake or gear lever, moving the vehicle and causing an acci-
dent.


183
Driving
WARNING
● The parking aid is not a replacement for driver awareness. The driver
is personally responsible for safe parking and other manoeuvres.
● The sensors have blind spots in which obstacles are not registered.
Always look out for small children and animals because the system will
not always detect them. Always pay attention when reversing to avoid ac-
cidents.
● Always keep a close eye on the area around the vehicle and make full
use of the rear view mirrors.
CAUTION
Please note that low obstacles detected by the system may no longer be
registered by the sensors as the vehicle moves closer, so the system will not
give any further warning. Certain kinds of obstacles (such as wire fences,
chains, thin painted posts or trailer draw bars, etc) may not always be de-
tected by the system, so take care not to damage the vehicle in such cases.
Note
● Please refer to the notes on towing ⇒ page 183.
● There is a slight delay in the picture display. 
Towing bracket*
In towing mode, the rear parking aid sensors are not enabled when you se-
lect reverse gear or press the switch . This function may not be guaran-
teed on towing brackets that are not factory fitted. This results in the follow-
ing restrictions:
SEAT Parking System*
There is no distance warning. SEAT Parking System Plus*
There is no rear distance warning. The system will still give a warning when
obstacles are detected while driving forward.

Fault messages*
If you hear a long beep for a few seconds and the LED on the  button*
starts flashing when you switch on the parking aid, a system fault has oc-
curred. Please have the fault corrected by a Technical Service or specialised
workshop.
Note
If the fault is not corrected before you switch off the ignition, it will only be
indicated by the flashing LED on the switch * the next time you switch on
the parking aid. 
Cruise speed* (Cruise control system)
Introduction
The cruise control system allows you to maintain a constant
speed. Using this system, any speed over 30 km/h can be kept constant, as long as
the engine power allows it. This is subject to power output and braking abil-
ity of the engine. This helps to reduce fatigue, especially on long journeys.
The indicator lamp  on the instrument panel lights up when the cruise
control system is operating. 
Safety FirstOperating InstructionsPractical TipsTechnical Specifications