2003 SKODA SUPERB ECU

Unlocking and locking
38
Key ring
The key ring only has the key number on it which is essential for producing
other keys. This number can be used to order replacement keys from
Škoda dealers.
The key ring with the number should be separately and securely kept in
safe keeping since keys can only be replaced if they are lost or damaged
by giving this number. You should also therefore give this key ring to the
purchaser when selling the vehicle.
Note
•Keep the groove of the keys absolutely clean as impurities (textile
fibres, dust etc.) have a negative effect on proper operation of the keys
and the ignition lock.
•Please approach a Škoda dealer if you lose a key since he can obtain
a new one for you.
Changing the key battery
Each master key contains a battery which is housed in the cover of the transmitter housing ⇒fig. 20 . We recommend that you
have the batteries of the key replaced by a Škoda dealer. You
WARNING
•Always withdraw the key whenever you leave the vehicle - even
if it is only for a short time. This is particularly important if children
are left in the vehicle. The children might otherwise start the engine
or operate electrical equipment (e.g. power windows) - risk of
injury!
•Do not withdraw the ignition key from the ignition lock until the
vehicle has come to a stop. The steering lock might otherwise
engage unintentionally - risk of accident!
Fig. 20 Disconnect the
folding key
Fig. 21 Cover of the
transmitter housing
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Unlocking and locking
40
Safe securing
The central locking system is equipped with a safe securing system.
Locking the vehicle from the outside causes the door locks to be automat-
ically blocked. It is not possible to pull out the locking buttons. The indi-
cator light in the driver's door flashes. It is not possible to open the doors
with the door handle either from the inside or from the outside. This acts
as an effective deterrent for attempts to break into your vehicle.
•You can deactivate the safe securing system. This is done by locking
the vehicle with the key or radio-operated key twice within 2 seconds.
•Deactivating the safe securing system means that the warning light
next to the securing knob in the driver's door will not flash. This is not the
case, however, for an activated anti-theft alarm system since the indicator
light is showing that the system is active ⇒page 47.
•The safe securing system is again activated the next time the vehicle
is unlocked and locked again.
The doors can be opened from the inside if the vehicle is locked and the
safe securing system is deactivated:
•The door is unlocked by actuating the door-opening lever.
•The door opens upon actuating the door-opening lever again.
Automatic locking*
All the doors and the boot lid are locked automatically once the car
reaches a speed of about 15 km/h.
If the ignition key is withdrawn, the car is then automatically unlocked
again. In addition, it is possible for the driver to unlock the car by pressing
the central locking button
 or by pulling the door opening lever.
If you wish, your Škoda Dealer can convert the central locking system of
your car to the automatic locking mode.
Note
•After unlocking the vehicle see, if the securing knobs are located on all
doors at the bottom.
•The vehicle is unlocked automatically if an airbag is deployed.
•Should the central locking system not operate properly, you can lock
and unlock the front doors and the boot lid with the key. Emergency
unlocking of fuel filler flap ⇒page 201.
•It is not possible for you to activate the safe securing system and the
anti-theft alarm system* if the central locking system fails.
•The anti-theft alarm system is also armed when the car is closed
without activating the safe securing system. In this case, always switch off
the interior monitoring sensor* ⇒page 49 first of all to avoid an alarm
being triggered unintentionally.
WARNING
If the vehicle is locked from the outside and the safe securing
system is activated, there must not be any person and animals in
the vehicle as it is then not possible to open either a door or a
window from the inside. The locked doors make it more difficult for
rescuers to get into the vehicle in an emergency - hazard!

Unlocking and locking41
Using the systemSafetyDriving TipsGeneral MaintenanceBreakdown assistanceTechnical Data
Unlocking the vehicle using the key
– Turn the key in the lock of the driver's door to the left into the
opening position ⇒fig. 22 .
– Pull on the door handle and open the door.
•All the doors and the boot lid are unlocked.
•The switched on interior lights come on over the door contact.
•The safe securing system is deactivated.
•The windows are opened provided the key is held in the opening posi-
tion.
•The indicator light in the driver's door stops flashing if the vehicle is not
fitted with an anti-theft alarm system* ⇒ page 47.
Note
If the vehicle is equipped with an anti-theft alarm system*, you must
unlock the vehicle by inserting the key into the driver door you then have
to insert the key into the ignition lock and switch the ignition on within 15
seconds after opening the door. The alarm will be triggered if you do not
switch on the ignition within 15 seconds.
Closing the vehicle with the key
– Turn the key in the lock of the driver door to the right into the
closing position ⇒fig. 22.
•All the doors and the boot lid are locked.
•The switched on interior lights go out over the door contact.
•The windows and the electric sliding/tilting roof* are closed provided
the key is held in the locking position.
•The safe securing system is activated immediately.
•The indicator light in the driver door begins flashing.
Note
The opened driver door cannot be locked. It must be locked separately
after closing it.
Fig. 22 Turning the key
for unlocking and
locking the vehicle
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Unlocking and locking43
Using the systemSafetyDriving TipsGeneral MaintenanceBreakdown assistanceTechnical Data
to avoid inadvertently being locked out of the vehicle. You then have to
lock a door separately after closing it.
•In the event of an accident in which the airbags are deployed, the
locked doors are automatically unlocked from the inside in order to enable
rescuers to gain access to the vehicle.
Note
The door opening lever and the button for the central locking system do
not operate if the safe securing system is activated.
Opening a single door
The single door opening function makes it possible to
unlock only the driver door. The rest of the vehicle remains
locked.
Unlocking only driver door
– Turn the key once in opening direction or press the unlock
button of the remote control once. Unlocking all doors and the boot lid
– Turn the key
twice in opening direction within 5 seconds or
press the unlock button of the remote control twice within 5
seconds.
Also if only the driver door is unlocked, the anti-theft protection and the
anti-theft alarm system* are immediately deactivated.
Note
The single door opening function can be first activated by recoding the
control unit of the central locking system. this work is carried out by a
Škoda dealer.
WARNING
The central locking system also operates if the ignition is switched
off. All the doors and the boot lid are locked. Children should never
be left unattended in the vehicle since it is difficult to provide
assistance from the outside when the doors are locked. Locked
doors make it difficult for rescuers to get into the vehicle in an
emergency - hazard!

Unlocking and locking
46
So long as the child safety lock is switched on it is not possible to open the
door from the inside with the door opening lever. In this case the door can
be opened only from the outside.
Remote control
Description
You can use the remote control:
•to unlock and lock the car
•unlocking boot lid
•Opening and closing window
The transmitter with the battery is housed in the handle of the master key.
The receiver is located in the interior of the car. The operating range of the
remote control is 10 metres but this range can be reduced if the batteries
are waek.
The master key has a fold-open key bit which can be used for unlocking
and locking the car manually and also for starting the engine.
If a lost key is replaced or if the receiver unit has been repaired or a new
unit installed, it is then necessary for a Škoda Dealer to initialise the
system. Only after this is it possible to again use the remote control.
Note
•The remote control is automatically deactivated when the ignition is
switched on.
•The operation of the remote control may temporarily be affected by
interference from transmitters close to the car and which operate in the
same frequency range (e.g. mobile phone, TV transmitter).
Unlocking and locking car
Unlocking th e vehicle 
– Press button ⇒fig. 28 for about 1 second.
Locking the vehicle

– Press button for about 1 second.
Boot lid remote release

– Press button for about 1 second.
Deactivating safe securing system
– Press button zwice in 2 seconds. Further information ⇒page 39.
The turn signal lights flash twice as confirmation that the vehicle has been
unlocked. If you unlock the car with button but do not open a door or
Fig. 28 Key: Assign-
ment of buttons
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Unlocking and locking47
Using the systemSafetyDriving TipsGeneral MaintenanceBreakdown assistanceTechnical Data
the boot lid within the next 30 seconds, the car locks again automatically.
This function is intended to prevent the vehicle being unlocked uninten-
tionally.
The safe securing system along with the anti-theft alarm system* are,
however, deactivated during these 30 seconds.
If the
single door opening function has been activated on your car, you
unlock only the driver door by pressing button once and the complete
vehicle by pressing the button twice ⇒page 43.
In addition, when the car is unlocked, the power seats and exterior
mirrors* move into the position assigned to this key. The stored setting of
driver seat and exterior mirrors is retrieved automatically.
When the vehicle is unlocked or locked, the interior lights in the door
contact are automatically switched on or off.
The turn signal lights flash once to confirm that the vehicle has been
correctly locked.
Note
•Operate the radio remote control only when the doors and boot lid are
closed and you have visual contact with the vehicle.
•Once in the car, you must not press the lock button  of the master key
before inserting the key into the ignition lock in order to avoid the car being
inadvertently locked and, in addition, the anti-theft alarm system being switched on. Should this happen, press the unlock button
 of the master
key.
Synchronisation of the vehicle key code
If the vehicle cannot be unlocked by actuating the remote control system
then it is possible that the code in the key and the control unit in the vehicle
are no longer synchronised. This can occur when the buttons on the radio-
operated key are actuated a number of times outside of the operative
range of the equipment or the battery on the remote control was replaced.
This means it is necessary to synchronise the code as follows:
•Press any button on the remote control.
•Pressing of the button means that the door will open with the key within
1 minute.
Anti-theft alarm system
Description
The anti-theft alarm system increases the level of protection against
people seeking to break into the vehicle. The system triggers audible and
visual warning signals if an attempt is made to break into the vehicle.
How is the alarm system switched on?
The anti-theft alarm system is activated automatically when the vehicle is
locked with the key on the closed driver's door or by using the remote
control. It is activated 30 seconds after closing the door.
WARNING
If the vehicle is locked from the outside and the safe securing
system is activated, there must not be any person in the vehicle as
it is then not possible to open either a door or a window from the
inside. The locked doors make it more difficult for rescuers to get
into the vehicle in an emergency - hazard!
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Unlocking and locking
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How is the alarm system switched off?
The anti-theft alarm system is switched off if the vehicle is unlocked by
only using the remote control. The vehicle is automatically locked again if
the vehicle is not opened within 30 seconds after reactivating the anti-theft
alarm system.
Once you unlock the vehicle by inserting the key into the driver door you
then have to insert the key into the ignition lock and switch the ignition on
within 15 seconds after opening the door in order to deactivate the anti-
theft alarm system. The alarm will be triggered if you do not switch on
the ignition within 15 seconds.
When is the alarm triggered?
The following security areas of the locked vehicle are monitored:
•Bonnet
•Boot lid
•Doors
•Ignition lock
•Vehicle interior* ⇒page 49.
•A drop in voltage of the on-board power supply
An alarm is immediately triggered if either of the two battery terminals is
disconnected while the anti-theft alarm system is activated.
If you unlock and open the boot lid with the key, the alarm is immediately
triggered.
How is the alarm switched off?
You switch the alarm off if you unlock the car with the radio remote control
in the key or if you switch the ignition on.
Turn signals
All of the turn signal lights flash once to indicate that the doors, the bonnet
and the boot lid have been correctly closed when locking the car. If the turn signal lights do not flash, check the doors, bonnet and boot lid
again to ensure that they are closed. If the doors, the bonnet or the boot
lid remain open when the anti-theft alarm system is activated, the turn
signal lights do not flash until after they have been closed.
Indicator light (LED)
The LED in the top of the door trim on the driver door first of all flashes
rapidly after the car is locked, then slowly. This indicates that the anti-theft
alarm system
including the interior monitor* is activated.
Note
•Before leaving the car, check that all the doors, windows and the elec-
tric sliding/tilting roof* are properly closed in order to ensure that the anti-
theft alarm system is fully operational.
•Power supply for the remote control operation is provided by a battery.
The battery must be replaced, ideally by the Škoda dealer, if the central
locking or anti-theft alarm system does react to the remote control at less
than 3 metres away.

Seats and Stowage
76
– Shift the seat forwards or backwards using switch .
– Move the rear part of the seat upwards or downwards using switch .
Caution
•The maximum loading of the foldable central part of the seat is 30 kilo-
grams.
•Never use the foldable central part of the seat as an additional seat.
Note
You can use a protective sack ⇒ page 76 in order to prevent any dirt
getting onto the passenger seat.
Protective sack
When using the foldable central part of the back rest the
protective sack reduces dirt getting on the passenger seat.
The protective sack is stored in the storage compartment in the
back rest of the driver's seat.
Installing the protective sack
– Lay the unfolded protective sack on the passenger seat.
– Fold out the central part of the back rest ⇒page 75.
– Pull the belt through the opening in the passenger seat and pull it over the head restraint ⇒fig. 58 .
– Pull the belt under the folded down support and secure it with head .
– The protective sack is folded up in the reverse order.
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Fig. 58 Front
passenger seat: Protec-
tive sack
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