2012 Seat Exeo ST key

101
Unlocking and locking
– Insert the new battery. Make sure that the “+” symbol on the
battery is facing downwards. The correct polarity is indicated on
the cover.
– After inserting the battery, align the cover and key and press
the two parts together.
For the sake of the environment
Used batteries must be disposed of at an appropriate waste facility or
through an authorised service, given that their components can affect the
environment.
Note
● The system must be re-synchronised after each battery replacement to
be able to lock and unlock the vehicle using the remote control
⇒ page 109.
● The new battery must be of the same type as the original. 
Electronic immobiliser
The electronic immobiliser is designed to prevent unauthor-
ised persons from starting up the vehicle.
There is an electronic chip inside the key which automatically deactivates
the immobiliser when the key is inserted into the ignition lock. The electron-
ic immobiliser is enabled automatically when the ignition key is removed
from the ignition lock after coming to a stop.
If an uncoded key is used, the message SAFE will appear in the trip recorder
display.
Note
● The engine can only be started using an original SEAT key with the cor-
rect code.
● It may not be possible to start the engine with the key if there is another
ignition key from a different make of vehicle on the same key tab. 
Central locking Description
The central locking system enables you to lock and unlock
all the doors, the rear lid and the tank flap together.The central locking system on your vehicle locks and unlocks all the doors
and the tank flap simultaneously. The rear lid is unlocked when the vehicle
is opened. However, the handle must be used to open it. The vehicle can be
locked and unlocked using the remote control ⇒ page 108 or by turning the
key in the lock in the driver door.
The windows can also be centrally opened or closed using the central lock-
ing system ⇒ page 114. The sunroof* can be closed but not opened using
the central locking system.
The central locking system is combined with an anti-theft security system.
If the vehicle is locked with the key from the outside, the interior opening
levers stop working, which prevents unauthorised persons from entering
the vehicle.
Should the central locking system fail to work, you can activate all the locks
individually. 
Safety FirstOperating InstructionsPractical TipsTechnical Specifications

102Unlocking and locking
Automatic locking function (Auto Lock)*
The Auto Lock* function automatically locks all doors and the rear lid when
the vehicle exceeds a speed of about 15 km/h.
The vehicle is unlocked again automatically when the ignition key is re-
moved. Alternatively, the driver can also unlock the vehicle using the central
locking switch  or by opening one of the doors.
WARNING
Do not leave anyone (especially children) in the vehicle if it is locked from
the outside and the anti-theft security system is enabled, as the doors
and windows cannot then be opened from the inside. Locked doors could
delay assistance in an emergency, potentially putting lives at risk.
Note
● Should the central locking system fail to work, you can still lock and un-
lock the driver door and the rear lid using the key. Locking the doors man-
ually if central locking fails to work ⇒ page 105.
● The anti-theft mechanism and the anti-theft alarm* cannot be enabled if
the central locking is not working.
● Never leave any valuable items in the vehicle unattended. Even a locked
vehicle is not a safe. Unlocking the vehicle with the key
Fig. 70 Turning the key
to enable the open and
close functions
– To unlock the vehicle, turn the key in the driver door to position
A
⇒ Fig. 70.
– Pull the handle to open the door.
● This will unlock all the doors, the rear lid and the tank flap simultane-
ously.
● The anti-theft security system will be disabled. 
Locking with the key
– To lock the vehicle, turn the key in the driver door to position B⇒ Fig. 70 ⇒ .

103
Unlocking and locking
● This will lock all the doors and the rear lid.
● The interior lights are switched off, provided the light switch is in the
courtesy light position.
● The windows and the sunroof* will close as the key is held in the locking
position.
● The anti-theft security system will be enabled immediately.
Locking the vehicle without activating the anti-theft security system
With the anti-theft security system enabled, it is more difficult to break into
the vehicle. If the anti-theft security system has been enabled, the inside
door handles and the central locking switch will not work ⇒ 
.
If you are leaving passengers in the vehicle while it is parked, it is possible
to lock the vehicle without activating the anti-theft security system.
To do so, turn the key in the driver door twice in quick succession to posi-
tion B
⇒ Fig. 70.
WARNING
Do not leave anyone (especially children) in the vehicle if it is locked from
the outside and the anti-theft security system is enabled, as the doors
and windows cannot then be opened from the inside. Locked doors could
delay assistance in an emergency, potentially putting lives at risk.
CAUTION
If the driver door is locked using the key while open, the vehicle will be au-
tomatically immobilised and the alarm triggered.
Note
● Please note that when the vehicle is locked without activating the anti-
theft mechanism, the anti-theft alarm* remains operative. You should there-
fore switch off the interior monitoring* before locking the vehicle, as other-
wise the alarm* could be triggered unintentionally.
● The driver door cannot be locked using the central locking system when
it is still open. The door must be locked separately after it has been closed.
This helps to prevent you from being locked out of the vehicle. 
Central locking switch
The central locking system can be enabled from inside the
vehicle using the central locking switch on the driver door.
Fig. 71 Detail of the
driver door: Central lock-
ing switch
Locking the vehicle
– Press button 

⇒ 
Fig. 71 ⇒ . 
Safety FirstOperating InstructionsPractical TipsTechnical Specifications

104Unlocking and locking
Unlocking the vehicle
–Press button 
.
Please note the following when using the central locking switch to lock your
vehicle:
● The doors and the rear lid cannot be opened from the outside (for secur-
ity reasons, e.g. when stopped at traffic lights).
● You can open the doors individually from the inside by pulling the inside
door handle.
● When the driver door is open, it cannot be locked by pressing the central
locking switch and then closing the door. This helps to prevent you from be-
ing locked out of the vehicle. The door has to be locked separately after it
has been closed.
● In the event of an accident in which the airbags inflate, doors locked
from the inside will be automatically unlocked to facilitate access and assis-
tance.
WARNING
The central locking switch is still operative when the ignition is switched
off. This switch can be used to automatically lock all the doors and the
rear lid. However, since this makes it difficult to enter the vehicle from
the outside, you should never leave children unattended in the vehicle.
Locked doors could delay assistance in an emergency, potentially putting
lives at risk.
Note
The central locking switch inside the vehicle will not be operative if the anti-
theft mechanism has been enabled. Security central locking*
The security central locking feature allows you to only unlock
the driver door and the tank flap. All other doors and the
rear lid remain locked.
Unlocking the driver door and tank flap
– Turn the key once to the unlock position, or press the unlock
button on the remote control once.
Unlocking all the doors, the rear lid and the tank flap
simultaneously.
– Turn the key twice within five seconds, or press the unlock but-
ton on the remote control twice within five seconds.
The security system and the anti-theft alarm* are immediately disabled if
you unlock only the driver door, without unlocking the other doors
⇒  page 110. 

105
Unlocking and locking
Locking the doors manually if the central locking fails to
work
Should the central locking system fail to work at any time
(for instance if there is no electrical power supply), each
door will have to be locked separately.
Fig. 72 Manual lock-
ing device
Fig. 73 Activating
manual locking A manual locking device is provided on the front passenger door
and the rear doors (only visible when the door is open).
–
Open the door.
– Use the key ⇒ Fig. 72 to turn the cap slightly and then fold it
downwards.
– Insert the key into the slot inside ⇒ Fig. 73 and turn it as far as
the stop, i.e. about 90 degrees to the right (doors on right side)
or to the left (door on the left side).
Once the door has been closed it can no longer be opened from the outside.
The door can be opened from the inside by pulling the door handle. If the
childproof lock is engaged on one of the rear doors, the door can be opened
by pulling the inside door handle once and then opening the door from the
outside. 
Safety FirstOperating InstructionsPractical TipsTechnical Specifications

107
Unlocking and locking
Unlocking the rear lid manually
The rear lid can be released manually if it will not open in
the normal way.
Fig. 75 Detail of the rear
seats and luggage com-
partment: access to the
emergency release mech-
anism
Fig. 76 Detail of the rear
lid: emergency unlocking
mechanism
– Fold down both rear backrests 1
⇒ Fig. 75. –
Lean into the luggage compartment.
– Lift the cover ⇒ Fig. 76 (arrow).
– Insert the screwdriver into the opening ⇒ Fig. 76 (arrow) and
push it in the direction of the arrow in order to release the rear
lid. 
Childproof lock Childproof locks on rear doors
The childproof lock prevents the rear doors from being
opened from the inside.
Fig. 77 Childproof lock
on the rear doors
The rear doors are equipped with childproof locks. These can be
operated using the ignition key. The childproof locks are only visi-
ble with the doors open. 
Safety FirstOperating InstructionsPractical TipsTechnical Specifications

108Unlocking and locking
Activating the childproof lock
–Turn the key in the direction of the arrow ⇒ Fig. 77.
Deactivating the childproof lock
– Turn the key in the opposite direction of the arrow.
When the childproof lock is enabled, the inside door handle will not work
and the door can only be opened from the outside. 
Remote control key Description
The remote control key will lock and unlock the vehicle with-
out having to insert the key in the lock. The following functions are available:
● Locking and unlocking the vehicle
● Unlocking the rear lid
All the turn signals will flash as confirmation when the vehicle is locked or
unlocked. Furthermore, the interior lights will automatically light up when
the vehicle is unlocked and go out when the vehicle is locked, provided that
the switches are in the courtesy light position.
The remote control transmitter and the battery are integrated into the han-
dle of the key. The receiver is in the interior of the vehicle. The maximum
range depends on different circumstances. The range is reduced when the
battery starts to lose power.
The remote control incorporates a foldaway key that can be used to manual-
ly lock or unlock the vehicle, as well as to start the engine. If the receiver has been repaired or replaced, or if a replacement key is
used, the system will need re-programming by a specialised workshop. Only
then will you be able use the remote control again.
The remote control meets all relevant authorisation requirements and has
been approved by the Federal Approvals Office for Telecommunications of
the Federal Republic of Germany. All components are marked in accordance
with the current legal requirements. This certification forms the basis for of-
ficial approval for use in other countries.
Note
● The remote control is automatically disabled when the ignition is switch-
ed on.
● The function of the remote control may be impaired by interference from
other nearby radio signals (e.g. from a mobile phone or TV transmitter) if
these are in the same frequency range. 
Locking and unlocking the vehicle
Fig. 78 Remote control
key: Control buttons 

109
Unlocking and locking
Unlocking the vehicle 
–
Press button A ⇒ Fig. 78 for about 1 second.
Locking the vehicle 
–
Press button B for about 1 second.
Opening the rear lid 
–
Press button C and hold for at least one second.
The turn signals will flash twice as confirmation when you unlock the vehi-
cle. The vehicle will be locked again automatically if you do not open one of
the doors or the rear lid within 60 seconds after unlocking the vehicle with
button A
. This function prevents the vehicle from remaining unlocked if the
unlocking button is pressed by mistake.
In vehicles with the security central locking* feature, you can unlock just
the driver door and the tank flap by pressing button A
once or the whole
vehicle by pressing the button twice.
The turn signals flash once when the vehicle is locked to confirm that the
doors and rear lid are properly locked.
Moreover, apart from unlocking the vehicle, the seat* and mirror* memory
programmed in the key is activated. The driver seat and exterior mirrors will
be automatically adjusted to the positions stored in the memory.
The interior lights will automatically light up when the vehicle is unlocked
and go out when the vehicle is locked, provided that the switch is in the
courtesy light position.
WARNING
Do not leave anyone (especially children) in the vehicle if it is locked from
the outside and the anti-theft security system is enabled, as the doors
and windows cannot then be opened from the inside. Locked doors could
delay assistance in an emergency, potentially putting lives at risk.
Note
● The remote control should only be used when the doors and the rear lid
are closed.
● The remote control should not be used when the vehicle is out of sight.
● The anti-theft alarm* can be accidentally triggered and the vehicle
locked if you press the locking button 
on the remote control inside the
vehicle before inserting the key in the ignition. If this should happen by
mistake, press the unlock button 
. 
Re-synchronising
Should the remote control fail to lock or unlock the vehicle,
the system must be re-synchronised.
– If the vehicle is locked, use the key to unlock the driver door.
– Press the unlock button 
on the remote control.
– Insert the key into the ignition and switch on the ignition.
– Switch off the ignition and remove the key.
– Press the unlock 
or the lock button . 
Safety FirstOperating InstructionsPractical TipsTechnical Specifications