tom Seat Ibiza ST 2012 Service Manual

130Seats and storage compartments
Fastening rings*
There are four fastening rings in the luggage compartment,
which can be used to secure loads.
Fig. 94 Location of fas-
tening rings in luggage
compartment
– Use the fastening rings to secure the load ⇒ Fig. 94 -arrows-.
– Please refer to the safety notes ⇒ page 17. Luggage net*
The luggage net can be used to secure and retain light items
in the luggage compartment.
Fig. 95 Stretched lug-
gage net
Luggage net
– Secure the luggage net to the four fastening rings -arrows-
⇒ Fig. 95.
The luggage net can be attached to the fastening rings in the bottom of the
luggage compartment panel.
WARNING
The luggage net should only be used to hold objects weighing up to 5 kg.
Heavier objects cannot be safely secured (risk of injury).


139
Air conditioning
● The outside temperature is below +3°C.
● The air conditioning system compressor has been temporarily switched
off because of an increased engine coolant temperature.
● The air conditioner fuse is faulty.
● Another fault in the vehicle. Have the air conditioning checked by a spe-
cialised workshop. 
Air recirculation 
Air recirculation mode prevents fumes or unpleasant smells
from coming from the outside.
When air recirculation mode is switched on (button ⇒ Fig. 103 
with
warning lamp) strong odours in the outside air do not enter the vehicle inte-
rior, for example when passing through a tunnel or in a traffic jam.
When the outside temperature is low, air recirculation mode improves heat-
ing performance by heating air from the interior instead of cold air from the
outside.
When the outside temperature is high, air recirculation mode improves cool-
ing 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 set to the windscreen setting .
WARNING
In air recirculation mode, no cold air from the outside enters the vehicle
interior. If the air conditioner 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 automat-
ically to prevent the entrance of exhaust gases in the vehicle on travelling
backwards. The control lamp on the button 
does not light up.
● If the temperature control is turned to the coldest setting (blue point)
and the switch AC
is activated, the “Air recirculation” function is automati-
cally activated in order to cool the vehicle rapidly using less energy; its
function control lamp will light.
● If the function is not deactivated by pressing the button, this will deacti-
vate after approx. 20 min. 
Economic use of the air conditioning
When the air conditioning is switched on, the compressor consumes engine
power and has influence on fuel consumption. Consider the following
points in order to have the system operating in the minimum possible time.
● If the vehicle interior has overheated due to an excessive solar radiation,
it is best to open the windows or doors to allow the hot air to escape.
● While in motion, the air conditioning should not be switched on if the
windows or the sunroof are open.* 
Safety FirstOperating InstructionsPractical TipsTechnical Specifications

140Air conditioning
Climatronic
Controls
Fig. 104 Climatronic controls on the dash panelThe air conditioner only works when the engine is running and the
blower is switched on.
– Press keys 10
and 11 ⇒ Fig. 104 to adjust 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.
Blower level indicator.
Air recirculation display:
Display AUTO (Automatic operation)
Demisting indicator
AC indicator (Cooling connected)
1
2345
Interior temperature indicator selected
Air flow direction indicator
Fan speed increase
Fan speed decrease
Interior temperature increase
Interior temperature decrease
AUTO
button – Automatic adjustment of temperature, ventilation and
air distribution
Button 
– Windscreen demisting function. The air drawn in is direc-
ted 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 area
Button  – Air distribution to the upper body
Button  – Air distribution to footwell
 – Manual air recirculation
AC 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. 
6
789101112
13
1415161718

141
Air conditioning
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. Switching on automatic mode
– Press the button AUTO
. The indication
⇒ Fig. 104 3 is dis-
played.
– Press keys 10
and 11 ⇒ Fig. 104 to adjust the desired tempera-
ture inside the vehicle. We recommend you adjust the tempera-
ture to 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. The inside temperature can be set between
+18°C (64°F) and +29°C (86°F). If a lower 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.
Climatronic maintains a constant temperature. To do so, it automatically
regulates the supplied air temperature, the blower speed and the air distri-
bution. 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 air distribution or blower. The temperature continues to self-reg-
ulate. Manual mode
In manual mode the air temperature, flow, and the desired
air distribution can be adjusted.
Switching on manual mode
– Press one of the buttons ⇒ Fig. 104 14
to 16 or press the blow-
er control 8 and 9 down. The indicator is switched off 3.
Temperature
The inside temperature can be set between +18°C (64°F) and +29°C (86°F).
These are approximate temperatures which may slightly vary depending on
the outside 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 tempera-
ture is not regulated.
If a temperature above 29°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 controlled.
Blower
The blower can be adjusted with buttons 8
and 9 ⇒ Fig. 104. If the blow-
er is off (level 1 is not shown on the screen) and button 9 is pressed after
1 second, the Climatronic switches off.
Air distribution
The air distribution is adjusted using the buttons 
,  and . It is also
possible to open and close some of the air outlets separately.
Switching the air conditioning on and off
Pressing the button AC
the air cooling system can be switched off in order
to save fuel. The temperature continues to self-regulate. The set tempera-
ture can then only be reached if it is higher than the outside temperature. 
Safety FirstOperating InstructionsPractical TipsTechnical Specifications

142Air conditioning
Air recirculation mode
Air recirculation mode prevents fumes or unpleasant smells
from coming from the outside.
– Press the button 
to switch air recirculation mode on or off.
This is ON if the symbol  ⇒ Fig. 104 is displayed on the
screen.
Air recirculation mode prevents strong odours in the ambient air from enter-
ing 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 heat-
ing performance by heating air from the interior instead of cold air from the
outside.
When the outside temperature is high, air recirculation mode improves cool-
ing 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 set to the windscreen setting .
WARNING
In air recirculation mode, no cold air from the outside enters the vehicle
interior. If the air conditioner 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 automatical-
ly to prevent the entrance of exhaust gases in the vehicle on travelling back-
wards. In this case the symbol 
for air recirculation is not displayed. General notes
Pollution 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 specified intervals in the Maintenance Programme.
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 conditioner is damaged, switch it off with but-
ton AC
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
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 pud-
dle 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. 

143
Air conditioning
● The air conditioner operates most effectively with the windows and the
sliding/tilting sunroof* closed. However, if the temperature inside the vehi-
cle 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.
● At low outside temperatures the compressor switches off automatically.
The AUTO
button cannot be switched on either.
● 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, a Technical Service should be consulted to check the
system.
● To ensure correct operation, the grilles on both sides of the screen must
not be obstructed
● When the engine is under extreme strain, switch off the compressor for a
moment. 
Safety FirstOperating InstructionsPractical TipsTechnical Specifications

145
Driving
Safety Electronic Stability Control (ESC)*
The ESC helps make driving safer in extreme driving condi-
tions.
Fig. 106 Detailed view of the dash panel: ESC switch.The Electronic Stability Control (ESC) contains the electronic differential lock
(EDL) and the traction control system (ASR). The ESC works together with
the ABS. Both control lamps will light up if the ESC or ABS systems are faul-
ty.
The ESC system is started automatically when the engine is started.
The ESC system is always active and cannot be switched off. The ESC switch
only switches the ASR off.
WARNING
● Do not forget that the Electronic stability control ESC 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. The greater safety provided by the ESC should not
encourage you to run any risks.
● Please refer to the corresponding warning notes on ESC in
⇒ page 168, Intelligent technology.

Ignition lock Position of the ignition key
Fig. 107 Ignition key po-
sitions 
Safety FirstOperating InstructionsPractical TipsTechnical Specifications

146Driving
Ignition switched off, steering lock 1
In this position
⇒ Fig. 107 the ignition and the engine are OFF and the steer-
ing may get locked.
For the Steering lock to operate without the ignition key, turn the steering
wheel until it locks with an audible sound. You should always lock the steer-
ing wheel when you leave your vehicle. This will help prevent vehicle theft
⇒ 
.
Switching the ignition or the glow plug system on 2
Turn the ignition key to this position and release it. If the key cannot be
turned or it is difficult to turn from position 1 to position 2, move the
steering wheel from one side to the other until it is released.
Starting 3
The engine is started when the key is in this position. Electrical components
with a high power consumption are switched off temporarily.
Every time the vehicle is started again, the ignition key must be turned to
position 1
. The
repetitive start prevention lock of the ignition prevents
possible damage to the starter motor if the engine is already running.
WARNING
● The ignition key must NOT be removed from the lock until the vehicle
comes to a standstill. Otherwise, the steering could be immediately
blocked- Risk of accident!
● Always remove the key from the ignition when leaving the vehicle,
even for a short period. This is especially important if children or disa-
bled people are left alone in the vehicle. They could accidentally start the
engine or work electrical equipment such as the electric windows, conse-
quently resulting in an accident.
● Unsupervised use of the keys could start the engine or any electrical
system, such as the electric window. This could result in serious injury.
CAUTION
The starter motor will only work when the engine is stopped (ignition key
position 3
). 
Electronic immobiliser
The electronic immobiliser prevents unauthorised persons
from driving the vehicle.
Inside the key there is a chip that deactivates the electronic immobiliser au-
tomatically when the key is inserted into the ignition.
The electronic immobiliser will be activated again automatically as soon as
you pull the key out of the ignition lock.
The engine can only be started using a genuine SEAT key with its correct
code.
Note
A perfect operation of the vehicle is ensured if genuine SEAT keys are used. 

149
Driving
temperature increases due to the heat accumulated in the engine compart-
ment or due to its prolonged exposure to solar radiation.
WARNING
● Never switch the engine off until the vehicle is completely stationary.
● The brake servo works only when the engine is running. With the en-
gine switched off, more strength is needed to brake. As normal brake op-
eration cannot be performed, risk of accidents and serious injury may ex-
ist.
● The steering lock can be immediately blocked once the key is re-
moved from the ignition. The vehicle cannot be steered. Risk of accident.
CAUTION
When the engine has been running under a heavy load for a long period,
heat can accumulate in the engine compartment and cause engine damage.
For this reason, you should idle the engine for approx. 2 minutes before you
switch it off. Driving with LPG*Fig. 108 Centre console:
gas system control
switch.
Your SEAT vehicle has a bivalent engine able to run on either LPG or petrol.
The LPG tank ⇒ page 196, Refuelling with LPG is in the spare wheel well
⇒ 
.
It is possible to change from LPG to petrol while the engine is running, even
if the vehicle is moving, by pressing the   button located on the centre
console ⇒ Fig. 108.
Starting the engine
The engine is always started with petrol, even when LPG was being used
when it was switched off.
Automatic switch from petrol to LPG
When the engine is turned on and the following conditions are met, the sys-
tem will automatically switch from petrol mode to LPG mode, the notifica-
tion changed to GAS mode is displayed and the green warning lamp on the
instrument panel lights up: 
Safety FirstOperating InstructionsPractical TipsTechnical Specifications

150Driving
● There is enough LPG in the tank.
● The temperature of the vehicle coolant is above 30°C.
● Engine speed while driving is above 1200 rpm.
Automatic switch from LPG to petrol
When the vehicle is operating in LPG mode and one of these conditions is
met, the system automatically switches to petrol mode, the notification changed to petrol mode is displayed and the green warning lamp on the in-
strument panel goes out:
● When the engine is started.
● If the LPG tank is empty.
● If there is a fault in the LPG system.
● At very low temperatures below minus 10°C.
Manual switch from petrol to LPG
Press the   button on the centre console ⇒ Fig. 108 to change mode.
The notification changed to GAS mode is displayed. When the following con-
ditions are met, the system switches to LPG mode, the green warning lamp
on the instrument panel lights up and the notification displayed changes to
changed to GAS mode .
● There is enough LPG in the tank.
● The temperature of the vehicle coolant is above 30°C.
● Engine speed while driving is above 1200 rpm.
Manual switch from LPG to petrol
Press the   button on the centre console ⇒  Fig. 108 to change mode.
The green lamp on the instrument panel goes out and the notification changed to petrol mode is displayed.
Running on petrol
Run the engine with petrol for short journeys at regular intervals to avoid
problems in the petrol system.
WARNING
LPG is a highly explosive and inflammable substance. It may cause se-
vere burns and other injury.
● Due care must be taken to avoid any risk of fire or explosion.
● When parking the vehicle in a closed area (for example in a garage),
make sure that there is adequate ventilation, either natural or mechani-
cal, to neutralise the LPG in the event of a leak.
Note
● If frequent short journeys are made, especially when the outside tem-
perature is low, the vehicle will tend to run on petrol more often than on
LPG. Therefore, the petrol tank may empty before the LPG tank.
● The notification LPG mode not possible may be displayed.
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 display shows information about the sta-
tus of the Start-Stop function ⇒ 
Fig. 110. 