2011 SKODA OCTAVIA battery

Unlocking and locking
Vehicle key
Description Fig. 9 Set of keys without remote control/Keys with remote control key
Two keys are provided with the vehicle. Depending on the equipment, your vehi-
cle can be equipped with keys without radio remote control ⇒
 fig. 9 - left, or with
radio remote control ⇒ fig. 9 - right. 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! CAUTION
● Each key contains electronic components; therefore protect them against
moisture and severe shocks.
● Keep the groove of the keys absolutely clean as impurities (textile fibres, dust
etc.) have a negative effect on the proper operation of the locking cylinder and the
ignition lock. Note
Please approach an authorised ŠKODA Service Partner if you lose a key since he
can obtain a new one for you. 
Changing the battery in the remote control key Fig. 10 Remote control key - remove cover/remove battery
Each remote control key contains a battery which is housed under the cover
B ⇒ 
fig. 10 . If the battery is discharged, the red warning light A does not flash after
you press a button on the remote control key ⇒

  fig. 9 . We recommend that you
have the batteries of the key replaced by an authorised ŠKODA Service Partner.
You should, however, proceed as follows if you wish to replace the discharged
battery yourself:
– Fold open the key.
– Press off the battery cover with your thumb or using a flat screwdriver at the
points of the arrows 1 from
⇒
 fig. 10.
– Remove the discharged battery from the key by pressing the battery down-
wards at the point of the arrow 2
⇒
 fig. 10.
– Insert the new battery. Ensure that the “+” symbol on the battery is facing up-
wards. The correct polarity is shown on the battery cover.
– Position the battery cover on the key and press on it until it is heard to lock in
place. £30
Unlocking and locking

For the sake of the environment
Dispose of a used battery in accordance with environmental regulations. Note
● Pay attention to the correct polarity when changing the battery.
● The replacement battery must have the same specification as the original bat-
tery.
● If it is still not be possible to unlock or lock the vehicle with the remote control
key even after replacing the battery, this means that the system has to be
synchronised ⇒ page 37. 
Electronic immobiliser The electronic immobiliser prevents the vehicle being operated by
an unauthorised person.
An electronic chip is integrated in the head of the key. The immobiliser is deactiva-
ted with the aid of this chip when the key is inserted in the ignition lock. The elec-
tronic immobiliser is automatically activated when you withdraw the ignition key
from the lock. Note
It is only possible to start the engine of your car with a Genuine ŠKODA key with
the matching code. Child safety lock The child safety lock prevents the rear door from being opened
from the inside.
Fig. 11 Child safety locks on the rear
doors
The rear doors are equipped with a child safety lock. You can switch the child
safety lock on and off using the vehicle key.
Switching child safety lock on
– Use the vehicle key to turn the slit in the rear door to the left in the direction
of the arrow ⇒
 fig. 11.
Switching child safety lock off
– Use the vehicle key to turn the slit to the right against the direction of the ar-
row.
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.  31
Unlocking and locking Using the system Safety Driving Tips General Maintenance Breakdown assistance Technical data

Emergency unlocking of the boot lid (Estate car)
Fig. 17 Emergency unlocking of the boot
lid
If there is a fault in the central locking, you can open the boot lid as follows:
– Fold the backrest of the rear seat forwards ⇒ page 64.
– Open up the cover of the lock upwards ⇒ fig. 17.
– Move the operating lever A with the aid of a narrow object e.g. screwdriver up
to the stop in the direction of arrow; the boot lid is then unlocked.
– Open the boot lid/luggage compartment door. 
Remote control Description You can use the remote control key:
●
to unlock and lock the car,
● unlocking boot lid,
● electrically open and close the windows.
The transmitter with the battery is housed in the handle of the remote control
key. The receiver is located in the interior of the car. The operating range of the
remote control key is approx. 10 m. But this range of the remote control can be
reduced if the batteries are weak.
The 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 in-
stalled, it is then necessary for an authorised
ŠKODA Service Partner to initialise
the system. Only after this is it possible to again use the remote control key. Note
● The remote control is automatically deactivated when the ignition is switched
on.
● The operation of the remote control may temporarily be affected by interfer-
ence from transmitters close to the car and which operate in the same frequency
range (e.g. mobile phone, TV transmitter).
● The battery must be replaced if the central locking or anti-theft alarm system
does react to the remote control at less than 3
metres away ⇒ page 30.
● If the driver door is opened, the vehicle cannot be locked using the remote
control. 
Unlocking and locking car Fig. 18 Remote control key
Unlocking the vehicle 
– Press the button 1
⇒  fig. 18 for about 1 second.
Locking the vehicle 
– Press button 3 for about 1 second.
Deactivating safe securing system
– Press button 3 twice in 2 seconds. Further information
⇒
 page 32.
Boot lid remote release 
– Press button 2 for about 1 second. Further information
⇒
 page 35. £36
Unlocking and locking

Folding out of the key
–
Press button 4 .
Folding up of the key
– Press button 4 and collapse the key bit in the housing.
The turn signal lights flash twice as confirmation that the vehicle has been un-
locked. The vehicle will lock again automatically if you unlock the vehicle using
button 1 but do not open a door or the boot lid within the next 30 seconds. The
safelock and/or anti-theft alarm system will reactivate. This function is intended
to prevent the car being unlocked unintentionally.
In addition, when the car is unlocked, the electrically adjustable seats and exterior
mirrors move into the position assigned to this key. The stored setting of driver
seat and exterior mirrors is retrieved.
Display of the locking
The turn signal lights flash once to confirm that the vehicle has been correctly
locked.
If the vehicle is locked by pressing the button 3 and some doors or the boot lid
are not closed, the turn signal lights flash only after closing. WARNING
If the vehicle is locked from the outside and the safe securing system is acti-
vated, 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! 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 radio remote con-
trol before inserting the key into the ignition lock in order to avoid the car being
inadvertently locked and the alarm system being switched on. Should this happen,
press the unlock button  of the radio remote control. Synchronisation of the remote control 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 lon-
ger 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 unlock with the key within 1
minute. 
Anti-theft alarm system
Description The anti-theft alarm system increases the level of protection against people seek-
ing to break into the vehicle. The system triggers audible and visual warning sig-
nals if an attempt is made to break into the vehicle.
How is the alarm system activated?
The anti-theft alarm system is activated automatically when the vehicle is locked
with the key on the driver's door or by using the radio remote control. It is activa-
ted 30 seconds after locking the door.
How is the alarm system deactivated?
The anti-theft alarm system is deactivated if the vehicle is unlocked by only using
the radio remote control. The anti-theft alarm system is reactivated if the vehicle
is not opened within 30 seconds after transmitting the radio signal.
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, £ 37
Unlocking and locking Using the system Safety Driving Tips General Maintenance Breakdown assistance Technical data

●
Doors,
● Ignition lock,
● Vehicle inclination ⇒  page 38,
● Vehicle interior⇒  page 38,
● A drop in voltage of the on-board power supply,
● Socket of the factory-fitted towing device.
An alarm is immediately triggered if either of the two battery terminals is discon-
nected while the anti-theft alarm system is activated.
How is the alarm switched off?
You switch the alarm off if you unlock the vehicle with the radio remote control or
if you switch the ignition on. Note
● The working life of the alarm siren is 6 years. More detailed information is
available by a specialist garage.
● Before leaving the car, check that all the doors, windows and the electric slid-
ing/tilting roof are properly closed in order to ensure that the anti-theft alarm sys-
tem is fully operational.
● Coding of the radio remote control and the receiver unit precludes the use of
the radio remote control from other vehicles. 
Interior monitor and Towing protection monitoring Fig. 19 Button for interior monitor and
towing protection monitoring
Switch off the interior monitor and towing protection monitoring
– Switch off the ignition.
– Open the driver door. –
Press the button  at the centre column on the driver side ⇒ fig. 19, the sym-
bol  which lights up in the button changes from red to orange.
– Lock the vehicle within 30 seconds.
The interior monitor and the towing protection monitoring are switched on again
automatically the next time the car is locked. Note
● You can switch the interior monitor and the towing protection monitoring off if
there is a possibility that movements from (e.g. children or animals) inside the ve-
hicle interior or if the vehicle must be transported (e.g. by train or ship) or towed,
might trigger the alarm.
● You can also switch off the interior monitor and the towing protection moni-
toring, by deactivating the safe securing system ⇒

 page 32.
● The opened storage compartment for spectacles reduces the effectiveness of
the interior monitor. In order to ensure the function of the interior monitor to be
fully operational, always close the storage compartment for spectacles before
locking the vehicle. 
Power windows Buttons on the driver's door Fig. 20 Buttons on the driver's door
The power windows operate only when ignition is switched on.
Opening a window
– A window is opened by pressing lightly on the respective button in the door.
The process stops when one releases the button. £38
Unlocking and locking

Opening a window
–
Hold the key in the locking cylinder of the driver's door in the unlock position
or press the unlock button of the radio remote control until all the windows
are opened.
Closing a window
– Hold the key in the locking cylinder of the driver's door in the lock position or
press the lock button of the radio remote control until all the windows are
closed.
You can interrupt the opening or closing operation of the windows immediately by
releasing the key or the lock button. WARNING
The system is fitted with a force limiter ⇒ page 40 . If there is an obstacle, the
closing process is stopped and the window goes down by several centimetres.
You should then take particular care when closing the windows! You may oth-
erwise suffer severe injuries as a result of getting an arm, for example, jam-
med in the window! Note
On vehicles fitted with anti-theft alarm system the convenience window opening
is possible by means of the key in the locking cylinder only 45 seconds after deac-
tivating the warning system or after activating the anti-theft alarm system. 
Operational faults Electrically operated power windows do not operate
If the battery of the car has been disconnected and then reconnected, the electri-
cally operated power windows do not operate. The system must be activated. Pro-
ceed as follows in order to re-establish the function:
● switch on the ignition,
● slightly pull on the upper edge of the relevant button and hold it until the win-
dow is closed,
● release the switch,
● you must pull the respective switch again in upward direction for approx. 3
seconds. Operation in winter
Ice accumulating on the surface of the windows during the winter may result in a
greater resistance when closing the windows and the window may stop and move
back several centimetres
It is necessary to put the force limiter out of operation in order to close the win-
dow ⇒ page 40, Force limiter of the power windows

. WARNING
The system is fitted with a force limiter ⇒ page 40
. If there is an obstacle, the
closing process is stopped and the window goes down by several centimetres.
You should then take particular care when closing the windows! You may oth-
erwise suffer severe injuries as a result of getting an arm, for example, jam-
med in the window! CAUTION
● Keep the window glass clean to ensure correct function of the electric win-
dows.
● In the event of a freezing up of the windscreen, first of all eliminate the ice
⇒

  page 172 and then operate the power windows otherwise the power window
mechanism could be damaged. 
Electric sliding/tilting roof Description Fig. 22 Detail of the headliner: Control
dial for the power sliding/tilting roof
The sliding/tilting roof is operated by means of the control dial ⇒ fig. 22 and only
functions when the ignition is switched on. The control dial has several positions. £ 41
Unlocking and locking Using the system Safety Driving Tips General Maintenance Breakdown assistance Technical data

After switching the ignition off, it is still possible to open, close and tilt the sliding/
tilting roof for approx. 10 minutes. It is no longer possible to operate the sliding/
tilting roof after opening one of the front doors, however. Note
If the battery has been disconnected and reconnected, it is possible that the slid-
ing/tilting roof does not close fully. Here you have to set the control dial to the
switch position A and press it forward for about 10 seconds.

Opening and tilting Comfort position
–
Turn the switch to position C
⇒  fig. 22 .
Opening fully
– Turn the switch to position B and hold it in this position (spring-tensioned
position).
Tilting roof
– Turn the switch to position D .
When the sliding/tilting roof is in the comfort position, the intensity of the wind
noise is much less.
The sun screen is also opened automatically when the roof slides open. You can
slide the sun screen into the opened or closed position by hand when the sliding/
tilting roof is closed. CAUTION
It may be necessary during winter to remove any ice and snow in the area of the
sliding/tilting roof before opening it in order to prevent damaging the opening
mechanism and the seal. 
Closing Sliding closed/closing the sliding/tilting roof
–
Turn the switch to position A
⇒  fig. 22 . Safety closing
The sliding/tilting roof is fitted with a force limiter. If an obstacle (e.g. ice) pre-
vents closing, the sliding/tilting roof stops and opens completely. You can close
the sliding/tilting roof completely without force limiter by pressing the switch to
the A position
⇒  fig. 22 at the front for as long as it takes for the sliding/tilting
roof to close completely ⇒  .
WARNING
Close the sliding/tilting roof carefully - risk of injury! 
Convenience operation You can also close an open sliding/tilting roof from the outside.
–
Hold the key in the locking cylinder of the driver's door in the lock position or
press the lock button of the radio remote control until the sliding/tilting roof is
closed ⇒  .
The closing operation stops when one releases the key or the lock button. WARNING
Close the sliding/tilting roof carefully - risk of injury! The force limiter does not
operate with the convenience closing. 
Emergency operation Fig. 23 Detail of the headliner: Points for positioning screwdriver/opening for positioning the
key £42
Unlocking and locking

The function Coming Home is controlled with the light sensor in the mount of the
interior rear mirror. If the light intensity is higher than the set value of the light
sensor, the Coming Home Function is not switched on after switching off the igni-
tion. Note
● If the Coming Home Function is switched on constantly, the battery will be
heavily discharged particularly in short-haul traffic.
● The switching on of the described lights should only be undertaken in accord-
ance with the legal requirements.
● You can change the illumination period for the Leaving Home Function by
means of the Information display. 
Leaving Home Function This function makes it possible to switch on the lights when approaching the ve-
hicle.
Switching on Leaving Home Function
–
The light switch is in the position automatic driving lamp control .
– Unlock the vehicle with the radio remote control - the lights come on.
Depending on equipment fitted the function Leaving Home switches on the fol-
lowing lights:
● Parking lights,
● Low beam,
● Entry lighting in the exterior mirrors,
● Licence plate light.
Leaving Home Function
The function Leaving Home is controlled with the light sensor in the mount of the
interior rear mirror. If the light intensity is higher than the set value of the light
sensor, the Leaving Home Function is not switched on after unlocking the vehicle
with the radio remote control.
After unlocking the vehicle with the radio remote control, the lights come on for
10 seconds. The Leaving Home Function is also switched off after the ignition is
switched on and after locking the vehicle.
If no door is opened within 30 seconds, the lights go out and the vehicle is locked
automatically. Note
● If the Leaving Home Function is switched on constantly, the battery will be
heavily discharged particularly in short-haul traffic.
● The switching on of the described lights should only be undertaken in accord-
ance with the legal requirements.
● You can change the illumination period for the Leaving Home Function by
means of the Information display. 
Tourist light This mode makes it possible to drive in countries with opposing traffic system,
driving on the left/right, without dazzling the oncoming vehicles. When the mode
“tourist light
” is active, the side to side swivel of the headlights is deactivated.
The mode “tourist light” is activated/deactivated via the Information display in the
menu:
■ Settings
■ Lights & Vision
■ Travel mode
■ Off
■ Switched on 
Fog lights  Fig. 26 Dash panel: Light switch
Switch on the front fog lamp
– First of all turn the light switch into position  or  ⇒
 fig. 26 .
– Pull the light switch into position 1 .
£ 47
Lights and Visibility Using the system Safety Driving Tips General Maintenance Breakdown assistance Technical data