2006 SKODA OCTAVIA battery

Emergency programme
First read and observe the introductory information and safety warn-
ings on page 102.
An emergency programme exists in the event of a fault in the system.
The gearbox operates in a corresponding emergency programme if there are
functional faults in the gearbox electronics. All of the display elements illuminate
or go out.
A functional fault can have the following effect:
› The gearbox only shifts into certain gears;
› The reverse gear
R cannot be used,
› The manual shift programme is switched off in emergency mode. Note
If the gearbox has switched to emergency mode, drive to a ŠKODA specialist ga-
rage to have the fault rectified. ÐSelector lever-emergency unlocking
Fig. 104
Selector lever-emergency un-
locking
First read and observe the introductory information and safety warn-
ings on page 102.
In case of interruption of the power supply (e.g. flat vehicle battery, defective
fuse) or defect of the selector lever lock, the selector lever can no longer be shif-
ted from the position
P in the normal way and the vehicle can no longer be
moved. The selector lever must be unlocked in case of emergency.
› Firmly apply the handbrake.
› Open the storage compartment in front centre console or the front ashtray.
ä
ä
›
Carefully pull up the front left and right cover.
› Pull up rear cover.
› Use a finger to press the yellow plastic part in the direction of the ar-
row » Fig. 104.
› Simultaneously press the Shiftlock button in the handle of the selector lever
and shift the lever into the position N (if the selector lever is shifted back into
the position P , it is blocked again). Ð106
Using the system

Symbols in the information display
Symbol Importance Valid for
 Charge status of the phone battery a)
GSM II, GSM III
 Signal strength a)
GSM II, GSM III
 a phone is connected to the hands-free system. GSM II, GSM III when connected via the HFP profile
 The hands-free system is visible to other devices. GSM II, GSM III when connected via the HFP profile
 a phone is connected to the hands-free system. GSM III when connected via the rSAP profile
 The hands-free system is visible to other devices. GSM III when connected via the rSAP profile
 A multimedia unit is connected to the hands-free system. GSM II, GSM III
 A UMTS network is available. GSM III
 Internet connection via the hands-free system GSM III when connected via the rSAP profilea)
This function is only supported by some mobile phones. ÐPhone Phonebook
A phone phonebook is part of the hands-free system. This phone phonebook can
be used depending on the type of mobile phone.
After the first connection of the telephone, the system begins to load the phone
book from the phone and the SIM card into the memory of the control unit.
Each time the telephone has established a new connection with the hands-free
system, an update of the relevant phone book is performed. The updating can
take a few minutes. During this time the phone book, which was stored after the
last update was completed, is available. Newly stored telephone numbers are on-
ly shown after the updating has ended.
The update is interrupted if a telephone event (e.g. incoming or outgoing call,
voice control dialogue) occurs during the updating procedure. After the telephone
event has ended, the updating starts anew.
GSM II
The internal phonebook provides 2
500 free memory locations. Each contact can
contain up to 4 numbers.
On vehicles fitted with the Columbus navigation system, a maximum of 1 200 tel-
ephone contacts are shown on the display of this appliance.
If the number of contacts loaded exceeds 2 500, the phone book is not complete. GSM III
The internal phonebook provides 2
000 free memory locations. Each contact can
contain up to 5 numbers.
On vehicles fitted with the Columbus navigation system, a maximum of 1 000 tel-
ephone contacts are shown on the display of this appliance.
If the mobile phone's telephone book has more than 2 000 contacts, the follow-
ing message will appear in the information display:
Phone book not fully loaded Ð Universal telephone preinstallation GSM II
Introductory information
The universal telephone preinstallation GSM
II (“hands-free system”) includes a
convenience mode for the mobile phone via voice control, the multifunction
steering wheel, the adapter, radio or the navigation system.
The universal telephone preinstallation GSM II comprises the following functions.
› Phone Phonebook » page 109.
› Convenience operation of the telephone via the multifunction steering
wheel » page 108. £
109
Communication

Note
■ If a suitable adapter is available for your mobile phone, only use your mobile
phone in the adapter inserted in the telephone mount so that the radiation in the
vehicle drops to a minimum. ■ Placing the mobile phone in the adapter inserted in the telephone mount en-
sures optimum sending and receiving power. ÐInserting the mobile phone and adapter
Fig. 106
Universal telephone preinstalla-
tion
Only one telephone mount is factory-fitted. An adapter for the mobile phone can
be purchased from ŠKODA Original Accessories.
Inserting the adapter and mobile phone › First of all push the adapter A
in the direction of the arrow
» Fig. 106 up to the
stop into the mount. Then press the adapter slightly downwards, until it locks
securely into position.
› Insert the mobile phone into the adapter A
(as specified in the instructions
from the manufacturer of the adapter).
Removing the adapter and mobile phone
› Simultaneously press the locks on the mount
» Fig. 106 and remove the adapter
with the mobile phone. CAUTION
Taking the mobile phone out of the adapter during the call can lead to interrup-
tion of the connection. When removing the mobile phone, the connection to the
factory-fitted antenna is interrupted, which reduces the quality of the transmit-
ting and receiving signal. The charging of the mobile phone battery is also inter-
rupted. Ð Managing telephone calls with the help of the adapter
Fig. 107
Principle sketch: single-button adapter/two-button adapter
Function overview of the  »
Fig. 107 (PTT - “push to talk”) button on the adapt-
er:
› Switch on/off voice control;
› Accept/end a call.
On some adapters include the button SOS » Fig. 107
A
in addition to the button
 . After pressing this button for 2 seconds, the number 112 (Emergency call) is
dialled. Note
On vehicles fitted with the Columbus navigation system , the buttons  and
SOS do not work.
Ð
111
Communication

WARNING (Continued)
■ If you notice that the lock is not properly engaged while driving, stop the ve-
hicle immediately and close the bonnet - risk of an accident!
■ Keep children clear of the engine compartment.
■ Do not touch any hot engine parts - risk of burns!
■ Never spill fluids on the hot engine. Such fluids (e.g. the antifreeze con-
tained in the coolant) may ignite!
■ Avoid short circuits in the electrical system - particularly on the vehicle's
battery.
■ Never touch the radiator fan while the engine is still warm. The fan might
suddenly start running! ■ Never open the end cover of the coolant expansion reservoir while the en-
gine is still warm. The cooling system is pressurized!
■ When opening the end cover of the coolant expansion reservoir, cover it
with a cloth to protect your face, hands and arms from hot steam or hot cool-
ant.
■ Do not leave any items such as cloths or tools in the engine compartment.
■ If you wish to work under the vehicle, you must secure the vehicle from roll-
ing away and support it with suitable supporting blocks: the car jack is not
sufficient for this - risk of injury!
■ If any inspection work has to be carried out when the engine is running,
there is an additional risk from rotating parts (e.g. V-belt, alternator, radiator
fan) and the high-voltage ignition system. The following must also be ob-
served: ■Never touch the electric wiring on the ignition system.
■ Always make sure that no jewellery, loose clothing or long hair can get
caught in rotating engine parts - hazard! Always remove any jewellery, tie
back long hair and wear tight fitting clothing before completing any work.
■ Additionally, the following warning instructions must be observed if work
has to be carried out on the fuel or electrical system. ■Always disconnect the vehicle battery from the electrical system.
■ Do not smoke.
■ Never work near open flames.
■ Always have a functioning fire extinguisher nearby. CAUTION
■ Always top up using the correct specification of fluids. This may result in major
operating problems and also vehicle damage!
■ Never open the bonnet using the locking lever - danger of causing damage. For the sake of the environment
In view of the environmentally friendly disposal of fluids, the specials tools and
knowledge required for such work, we recommend that fluids are changed by a
Škoda
Service Partner as part of the inspection service. Note
■ If you have any questions regarding the fluids, visit a
ŠKODA Service Partner.
■ Fluids with the correct specifications can be purchased from ŠKODA Original Ac-
cessories. Ð
159
Inspecting and replenishing

Opening and closing the bonnet
Fig. 131
Bonnet/radiator grille release lever: Release lever Fig. 132
Securing the bonnet with the
bonnet support
First read and observe the introductory information and safety warn-
ings on page 158.
Opening
›
Pull the release lever under the dash panel 1
» Fig. 131.
Before opening the bonnet, ensure that the arms of the windscreen wipers are
correctly in place against the windscreen otherwise the paintwork could be dam-
aged.
› Pull the release lever in the direction of the arrow 2
» Fig. 131 and the bonnet
is unlocked.
› Grab hold of the bonnet and lift.
› Take the bonnet support out of its holder and secure the opened bonnet by in-
serting the end of the support in the opening 3
» Fig. 132
designed for it.
ä Closing
› Lift the bonnet slightly and unhook the bonnet support. Press the bonnet sup-
port into the holder designed to hold it.
› Let the bonnet drop into the lock carrier lock from a height of around 20 cm –
do not push it in .
Check that the bonnet is closed properly. Ð Engine compartment overview
Fig. 133
1.8 ltr./118 kW TSI Petrol engine
First read and observe the introductory information and safety warn-
ings on page 158.
Coolant expansion reservoir 163
Windscreen washer fluid reservoir 165
Engine oil filler opening 161
Engine oil dipstick 161
Brake fluid reservoir 164
Battery (below a cover) 165
Note
The location of the inspection points in the engine compartment of petrol and
diesel engines is practically identical. Ð
ä 1
2
3
4
5
6
160
General Maintenance

Windscreen washer system
Fig. 137
Engine compartment: Wind-
screen washer fluid reservoir
First read and observe the introductory information and safety warn-
ings on page 158.
The windscreen washer fluid reservoir contains the cleaning fluid for the wind-
screen or rear window and for the headlight cleaning system. The windscreen
washer fluid reservoir is located in the engine compartment.
The filling level of the container is about 3
litres and about 5.5 litres on vehicles
that have a headlight washing system 1)
.
Clear water is not sufficient to intensively clean the windscreen and headlights.
We therefore recommend using clean water with a screen cleaner (including anti-
freeze in the winter) that is able to remove stubborn dirt.
Antifreeze should always be added to the cleaning water in the winter even if the
vehicle is fitted with heated windscreen washer nozzles.
Under exceptional circumstances, methylated spirits can also be used if no screen
cleaner with antifreeze is available. The concentration of methylated spirits must
not be more than 15 %. The freeze protection at this concentration is sufficient
only to -5 °C. CAUTION
■ Under no circumstances must radiator antifreeze or other additives be added to
the windscreen washer fluid.
■ If the vehicle is fitted with a headlight cleaning system, only cleaning products
which do not attack the polycarbonate coating of the headlights must be added
to the windscreen washer fluid.
ä Note
Do not remove the filter from the windscreen washer fluid reservoir when replen-
ishing it with liquid otherwise the liquid transportation system can be contamina-
ted, which can cause the windscreen washer system to malfunction. Ð Vehicle battery
ä
Introduction
This chapter contains information on the following subjects:
Battery cover 167
Checking the battery electrolyte level 167
Operation in winter 167
Charging a vehicle battery 168
Disconnecting and reconnecting the vehicle battery 168
Replacing the vehicle battery 168
Automatic load deactivation 169
Warning symbols on the vehicle battery Symbol Importance
 Always wear eye protection.
 Battery acid is severely caustic. Always wear gloves and eye protec-
tion.
 Keep fire, sparks, open flames and lit cigarettes well clear of the ve-
hicle battery.
 When charging the vehicle battery, a highly explosive gas mixture is
produced.
 Keep children away from the vehicle battery.
£1)
In some countries, 5.5 ltr. applies for both variants.
165
Inspecting and replenishing

Improper handling of the vehicle battery can cause damage. We therefore recom-
mend that any work on the vehicle battery is carried out by a
ŠKODA Service Part-
ner.
There is a risk of injuries, scalding, accidents and burns when carrying out any
work on the battery and on the electrical system. For this reason, it is essential to
comply with the warning instructions stated below and with the general applica-
ble rules of safety. WARNING
■ The battery acid is strongly corrosive and must, therefore, be handled with
the greatest of care. Always wear protective gloves, eye and skin protection
when handling the vehicle battery. Corrosive fumes in the air irritate the air
passages and lead to conjunctivitis and inflammation of the air passages in
the lungs. They corrode tooth enamel. After contact with the skin, the acid
creates deep wounds which take a long time to heal. Repeated contact with
diluted acids causes skin diseases (inflammations, ulcers, slin cracks). Acids
coming into contact with water are diluted accompanied by significant devel-
opment of heat.
■ Do not tilt the battery otherwise battery electrolyte may flow out of the bat-
tery vent openings. Protect the eyes with safety glasses or a shield! There is
the danger of suffering blindness! If any battery electrolyte comes into con-
tact with your eyes, rinse the relevant eye immediately with clear water for
several minutes. Then consult a doctor immediately. ■ Splashes of acid on your skin or clothes should be neutralised as soon as
possible using soap suds and then rinsed with plenty of water. If acid was
swallowed, seek immediate medical attention.
■ Keep children away from the vehicle battery.
■ When you charge a battery, hydrogen is released, and a highly explosive gas
mixture is also produced. An explosion can be caused through sparkling over
during unclamping or loosening of the cable plug while the ignition is on.
■ Bridging of the poles will create a short circuit (e.g. through metal objects,
cables). Possible consequences of a short circuit: Melting of lead struts, explo-
sion and burning of the battery, jets of acid spurting out.
■ It is prohibited to work with a naked flame and light, to smoke or to carry
out any activities which produce sparks. Avoid creating sparks when working
with cables and electrical devices. Strong sparking represents a risk of injury. WARNING (Continued)
■ Before carrying out any work on the electrical system, switch off the engine,
the ignition and all of the electrical components and disconnect the negative
terminal (-) on the battery. If you wish to replace a bulb it suffices to switch off
the relevant light.
■ Never charge a frozen or thawed vehicle battery - risk of explosion and
caustic burns! Replace a frozen vehicle battery.
■ Never jump-start vehicle batteries with an electrolyte level that is too low -
risk of explosion and caustic burns!
■ Never use a damaged vehicle battery - risk of explosion! Replace a damaged
vehicle battery immediately. CAUTION
■ The vehicle battery must only be disconnected if the ignition is switched off,
otherwise the vehicle's electrical system (electronic components) can be dam-
aged. When disconnecting the battery from the electrical system, first of all dis-
connect the negative terminal

(-) of the battery. Then disconnect the positive ter-
minal (+).
■ When connecting the battery to the electrical system, first connect the positive
terminal (+) of the battery. Then connect the negative terminal
(-). Under no cir-
cumstances must the battery cables be connected incorrectly - risk of a cable fire.
■ Ensure that battery acid does not come into contact with the bodywork - risk of
damage to the paintwork.
■ Do not place the battery in direct daylight in order to protect the vehicle battery
housing from the effects of ultra-violet light.
■ If the vehicle has not been driven for more than 3 to 4 weeks, the battery will
discharge. This is because certain electrical components consume electricity (e.
g.
control units) also in idle state. Prevent the battery from discharging by discon-
necting the battery's negative terminal or continuously charging the battery with
a very low charging current.
■ If the vehicle is frequently used for making short trips, the vehicle battery will
not have time to charge up sufficiently and may discharge. For the sake of the environment
A vehicle battery that has been removed is a special type of hazardous waste.
These must be disposed of in accordance with national legal regulations. Note
You should replace batteries older than 5 years. Ð
166 General Maintenance

Battery cover
Fig. 138
Engine compartment: Polyester cover of the vehicle battery/plastic
cover of the vehicle battery
First read and observe the introductory information and safety warn-
ings on page 165.
The battery is located in the engine compartment in a polyester cover
1
» Fig. 138 or in a plastic cover 2
.
› Open the battery cover in the direction of the arrow 1
or press the interlock on
the side of the battery cover in the direction of the arrow 2
, fold the cover up
and remove.
› The battery cover is installed in reverse order.
When working on the battery, the edge of the polyester battery cover 1
is inser-
ted between the battery and the side wall of the battery cover. ÐChecking the battery electrolyte level
Fig. 139
Vehicle battery: Electrolyte level
indicator
ä First read and observe the introductory information and safety warn-
ings on page 165.
We recommend you have the electrolyte level checked by a ŠKODA specialist ga-
rage from time to time, especially in the following cases.
› High outside temperatures.
› Long daily drives
› After each charge
» page 168.
On vehicles with a vehicle battery fitted with a colour indicator, the so-called
magic eye » Fig. 139, the electrolyte level can be determined by looking at the
change in colour.
Air bubbles can influence the colour of the indicator. For this reason carefully
knock on the indicator before carrying out the check.
› Black colour - electrolyte level is correct.
› Colourless or light yellow colour - electrolyte level too low, the battery must be
replaced. Note
■ The battery electrolyte level is periodically checked by a ŠKODA Service Partner
as part of the Inspection Service. ■ For technical reasons, on vehicles with the description “AGM”, the electrolyte
level cannot be checked. ■ Vehicles with a START-STOP system are fitted with a battery control unit for
checking the energy level for the recurring engine start. Ð Operation in winter
First read and observe the introductory information and safety warn-
ings on page 165.
At low temperatures, the vehicle battery only has part of the initial power output
that it has at normal temperatures.
A discharged vehicle battery may already freeze at temperatures just below 0
°C.
We therefore recommend that you have the battery checked and, if necessary, re-
charged by a ŠKODA Service Partner before the start of the winter.
Ð
ä
ä
167
Inspecting and replenishing