2011 SKODA OCTAVIA technical data

We recommend you have the electrolyte level checked by a specialist garage from
time to time, especially in the following cases.
● High outside temperatures.
● Long daily drives
● After each charge ⇒  page 189.
On vehicles with a vehicle battery fitted with a colour indicator, the so-called mag-
ic eye ⇒ fig. 155 , 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 an authorised
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. 
Operation in winter The battery has to provide greater amounts of electricity during the winter. It also
has only part of the initial power output at low temperatures that it has at normal
temperatures.
A discharged battery may already freeze at temperatures just below 0 °C.
We therefore recommend that you have the battery checked by a specialist ga-
rage before the start of winter and recharged if necessary. WARNING
Never charge a frozen or thawed battery - risk of explosion and caustic burns.
Replace a frozen battery. Charging the battery A properly charged battery is essential for reliably starting the en-
gine.
– Read the warning notes ⇒
  in General information on page 187 and ⇒
  .
– Switch the ignition and all electrical components off.
– Only for “quick-charging”: Disconnect both battery cables (first of all “nega-
tive
”, then “positive”).
– Carefully attach the terminal clamps of the charger to the battery terminals
(red = “positive

”, black = “negative”).
– You can now plug the mains cable of the charger into the power socket and
switch on the charger.
– When charging is completed: switch the charger off and unplug the mains ca-
ble from the power socket.
– Only then should you disconnect the terminal clamps of the charger.
– Reconnect the cables to the battery (first of all “positive”, then “negative”).
It is not normally necessary to disconnect the cables of the battery if you recharge
the battery using low amperages (as for example from a mini-charger). Please al-
so refer to the instructions from the charger manufacturer.
A charging current of 0.1 of the total battery capacity (or lower) is that which
should be used until full charging is achieved.
It is, however, necessary to disconnect both cables before charging the battery
with high amperages, so-called

“quick-charging ”.
“Quick-charging” a battery is dangerous ⇒  in General information on page 187.
It requires a special charger and specialist knowledge. We recommend having the
quick charging of vehicle batteries undertaken by a specialist garage.
A discharged battery may already freeze at temperatures just below 0

°C ⇒  . We
recommend that you no longer use a battery which has thawed out because the
casing of the battery may be cracked through the formation of ice and this would
allow battery electrolyte to flow out.
The vent plugs of the battery should not be opened for charging. £ 189
Inspecting and Replenishing Using the system Safety Driving Tips General Maintenance Breakdown assistance Technical data

The windshield washer reservoir contains the cleaning fluid for the windscreen or
rear window and for the headlamp cleaning system. The reservoir is located at the
front right of the engine compartment ⇒
 fig. 156 .
The filling level of the container is about 3 litres and about 5.5 litres on vehicles
which have a headlight washing system.
Clear water is not sufficient to intensively clean the windscreen and headlights.
We therefore recommend using clean washing water together with the screen
cleaner from ŠKODA Original Accessories (in winter additionally with antifreeze)
which is capable of removing stubborn dirt. Follow the instructions for use on the
packaging when using screen cleaning products.
You should always add antifreeze to the cleaning water in winter even if your ve-
hicle is fitted with heated windscreen washer nozzles.
It is also possible in exceptional cases to use methylated spirits when no screen
cleaner with antifreeze is available. The concentration of methylated spirits must
not be more than 15 %. Please note, however, that the antifreeze protection at
this concentration is only adequate down to -5 °C. WARNING
Read and observe the warning notes ⇒ page 181, Working in the engine com-
partment
before working in the engine compartment. CAUTION
● On no account should you add radiator antifreeze or other additives to the
windscreen washer fluid.
● If the vehicle is fitted with a headlight cleaning system, you should only add
cleaning products which do not attack the polycarbonate coating of the head-
lights to the windscreen washer fluid. Please contact an authorised

ŠKODA Serv-
ice Partner who will help you select a suitable cleaning agent.  191
Inspecting and Replenishing Using the system Safety Driving Tips General Maintenance Breakdown assistance Technical data

The tyre inflation pressure for tyres of the tyre size 205/50 R17, which are inten-
ded to be used with snow chains, is identical to the tyre inflation pressure for
tyres of the tyre size 225/45
R17, see ⇒ fig. 157.
The tyre pressure should be at the highest pressure specified for your vehicle at
all times.
The tyre inflation pressure of the emergency spare wheel R 18 is 420 kPa
(4.2 bar).
Always check the inflation pressure of tyres when cold. Do not reduce the higher
pressure of warm tyres. Adapt the inflation pressure of the tyres accordingly if
your vehicle is carrying a significantly higher payload.
Driving style
Fast cornering, sharp acceleration and braking (squealing tyres) increase wear-
and-tear on your tyres.
Balancing wheels
The wheels of a new vehicle are balanced. There are a wide range of influences
when driving which may result in an imbalance and which makes themselves felt
through vibration in the steering.
You should have the wheels rebalanced since any imbalance increases wear-and-
tear on the steering, the suspension and tyres. A wheel must also be rebalanced
when a new tyre is fitted and each time a tyre is repaired.
Wheel alignment errors
Incorrect wheel alignment at the front and rear will not only increase wear-and-
tear on the tyres but will also has an adverse effect on vehicle safety. Contact
your specialist garage if you notice any unusual tyre wear. WARNING
● If the inflation pressure is too low, the tyre must perform a higher rolling
resistance. At higher speeds the tyre will warm up as a result of this. This can
result in tread separation and even a tyre blowout.
● Immediately replace the damaged rims or tyres.
● Tyres which are 6 years old or more should only be fitted in exceptional ca-
ses and when adopting an appropriately cautious style of driving. For the sake of the environment
Tyres which are insufficiently inflated increase your fuel consumption. Wear indicators
Fig. 158 Tyre tread with wear indicators
The base of the tread of the original tyres has wear indicators 1.6 mm high, instal-
led at right angles to the direction of travel. These wear indicators are located at 6
- 8 points depending on the make and are evenly spaced around the circumfer-
ence of the tyre ⇒ fig. 158 . Markings on the walls of the tyres through the letters
“TWI”, triangular symbols or other symbols identify the position of the wear indi-
cators.
A remaining tread of just 1.6 mm, measured in the grooves of the tread next to the
wear indicators, means that your tyres have reached their legally permissible mini-
mum tread depth. WARNING
● You must have your tyres replaced with new ones at the latest when the
wear indicators have been worn down. The legally permissible minimum tread
depth should be observed.
● Worn tyres do not provide the necessary adhesion to the road surface at
high speeds on wet roads. One could experience “
aquaplaning” (uncontrolled
movements of the vehicle - “swimming” on a wet road surface). 193
Wheels and Tyres Using the system Safety Driving Tips General Maintenance Breakdown assistance Technical data

WARNING
● Only use those tyres or wheel rims which have been approved for your
model of ŠKODA vehicle. Failure to observe this instruction will adversely af-
fect the road safety of your vehicle - risk of accident! Approval and licensing of
your vehicle on public roads may also become void as a result.
● You must on no account drive at a higher speed than is permissible for
your tyres - risk of an accident resulting from tyre damage and loss of control
over your vehicle.
● Tyres which are 6 years old or more should only be fitted in exceptional ca-
ses and when adopting an appropriately cautious style of driving.
● Never fit tyres which have already been used without having adequate
knowledge of their previous history. Tyres age even if they have not been
used at all or only very little. A spare tyre must only be used in exceptional ca-
ses and only then when adopting an appropriately cautious style of driving.
● Do not, where possible, replace individual tyres but at least replace them
on both wheels of a given axle at the same time. Always fit the tyres with the
deeper tread depth to the front wheels. For the sake of the environment
Old tyres must be disposed of in conformity with the appropriate regulations. Note
It is not normally possible to fit wheels from other models of cars for technical
reasons. This may also apply in certain circumstances to the wheels of the same
type of vehicle. 
Wheel bolts Wheels and
wheel bolts are matched to each other in terms of design. Each time
you fit other wheels - e.g. light alloy wheels or wheels with winter tyres - you
must therefore also use the matching wheel bolts of the correct length and shape
of spherical cap. This is essential to ensure that the wheels are tightly fitted and
that the brake system operates properly.
If you retrofit wheel trims (or have this done), please also ensure that an ade-
quate flow of air remains assured for cooling the brake system.
Authorised

ŠKODA Service Partners are instructed in the technical possibilities
which exist regarding converting or retrofitting tyres, wheels and wheel trims. WARNING
● In case of incorrect treatment of the wheel bolts, the wheel can loosen
when the car is moving - risk of accident!
● The wheel bolts must be clean and must turn easily. However, they must
never be treated with grease or oil.
● If the wheel bolts are tightened to a too low tightening torque, the rim can
come loose when the car is moving - risk of accident! A tightening torque
which is too high can damage the bolts and threads and this can result in per-
manent deformation of the contact surfaces on the rim. CAUTION
The prescribed tightening torque of the wheel bolts for steel and light alloy
wheels is 120 Nm. 
Winter tyres The handling of your vehicle will be significantly improved when driving on wintry
roads if you fit winter tyres. Summer tyres do not offer the same grip on ice, snow
and at temperatures below 7 °C because of their construction (width, rubber
blend, tread pattern). This particularly applies to vehicles which are equipped with
low-profile tyres
or high-speed tyres (code index H or V on wall of tyre).
Winter tyres must be mounted on all four wheels to obtain the best handling
characteristics.
You must only fit those types of winter tyre which are approved for your vehicle.
The permissible sizes of winter tyres are stated in your vehicle documents. Ap-
provals may differ because of national legislation.
Please remember that the tyres should be inflated to 20

kPa (0.2 bar) more than is
the case for summer tyres ⇒ page 192.
Winter tyres no longer offer the same winter performance once the tyre tread has
worn down to a depth of about 4 mm.
Ageing also causes winter tyres to lose most of their winter performance proper-
ties - even in cases where the remaining tread depth is still clearly more than 4
mm.
Speed restrictions apply to winter tyres as well as to summer tyres ⇒ page 194,
⇒  .
£ 195
Wheels and Tyres Using the system Safety Driving Tips General Maintenance Breakdown assistance Technical data

Accessories, changes and replacement of parts
General ŠKODA vehicles have been built according to the latest discoveries in safety engi-
neering. Thus one should not change the condition in which the vehicle was deliv-
ered from the manufacturer without some thought.
If you want to retrofit the vehicle with accessories, if a vehicle part is to be re-
placed with a new one, or when needing to make technical changes, the following
instructions must be observed:
● Advise should always be obtained from an authorised ŠKODA Service Partner
before buying any accessories or parts and before making any technical changes
⇒  .
● The guidelines and instructions issued by ŠKODA must be observed when
making technical changes.
Adhering to the prescribed procedures will prevent any kind of damage to the ve-
hicle, and its travelling and operating safety will be maintained. The vehicle also
complies with German road transport regulations (StVZO). More information is
available from an authorised
ŠKODA Service Partner who can also perform the
necessary work properly.
Interference on the electronic components and their software can lead to opera-
tional faults. This interference can also impair not directly affected systems be-
cause of the networking of the electronic components. In other words, the vehi-
cle's roadworthiness may be put at risk and increased wear on parts may arise.
Any damage which is done caused by technical changes made without consult-
ing a ŠKODA dealer is excluded from the warranty – see the warranty certificate. WARNING
● Work or modifications on your vehicle, which have been carried out unpro-
fessionally, can cause operational faults - risk of accident!
● We advise you, in your own interest, to only use ŠKODA Original Accesso-
ries and ŠKODA Original Parts which have been expressly approved for use on
your vehicle. Reliability, safety and suitability have been established for
ŠKODA Original Accessories and ŠKODA

Original Parts.
● Although we constantly monitor the market, we are not able to assess or
warrant the parts even though in some instances such parts may have a type
approval or may have been approved by a nationally recognised testing labo-
ratory. Note
● ŠKODA Original Accessories and
ŠKODA Original Parts can be bought from au-
thorised ŠKODA Service Partners who also professionally undertake the assembly
of parts which were purchased there.
● We recommend having all work undertaken by an authorised ŠKODA Service
Partner.
● All ŠKODA Original Accessories and Original Parts from the Original Accessories
catalogue, such as a towing device, child seats, etc. are authorised.
● We recommend that you also buy car stereos, aerials or other electrical acces-
sories from an authorised
ŠKODA Service Partner, who should also carry out the
installation.  197
Accessories, changes and replacement of parts Using the system Safety Driving Tips General Maintenance Breakdown assistance Technical data

The fire extinguisher must be checked by an authorised person or company annu-
ally (please observe the differing legal requirements).
WARNING
If the fire extinguisher is not correctly attached, in case of sudden manoeu-
vres or an accident it can be “thrown” through the interior compartment and
cause injuries. Note
● The fire extinguisher must comply with the relevant and valid legal require-
ments.
● Pay attention to the expiration date of the fire extinguisher. If the fire extin-
guisher is used after the expiration date, its proper function is no longer assured.
● The fire extinguisher is only supplied in certain countries within the scope of
delivery. 
Vehicle tool kit Fig. 162 Luggage compartment: Storage
compartment for vehicle too kit
The vehicle tool kit and the lifting jack with sticker are housed in a plastic box in
the spare wheel ⇒ fig. 162 or in the compartment for the spare wheel. There is al-
so space here for the removable ball for the trailer towing device. The box is at-
tached with a strap on the spare wheel. The vehicle tool kit contains the following parts (depending on equipment fitted):
● Wire clamps for removing the full wheel trims,
● Plastic clip for a wheel bolt cover,
● Wheel wrench,
● Towing eye,
● Adapter for the wheel bolts lock,
● Replacement lamp,
● Screwdriver for removing the fog lights 1)
.
Before placing the lifting jack back in its storage area, screw in the arm of the lift-
ing jack fully. WARNING
● The factory-supplied lifting jack is only intended for your model of vehicle.
On no account attempt to lift a heavier vehicle or other loads - risk of injury!
● Ensure that the vehicle tool kit is safely attached in the luggage compart-
ment. Note
Ensure that the box is always secured with the strap. 
Spare wheel Fig. 163 Luggage compartment: Spare
wheel
The spare wheel lies in a well under the floor covering of the luggage compart-
ment and is fixed in place using special screws ⇒

 fig. 163. £1)
Valid for Octavia RS and Octavia Scout. 199
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Note
● All bolts must be clean and must turn easily.
● You must never grease or oil the wheel bolts!
● When fitting on unidirectional tyres, ensure that the tyres rotate in the correct
direction ⇒ page 192
. 
Subsequent steps After changing the wheel, you must perform the following steps.
–
Stow and attach the replaced wheel in the spare wheel well using a special
screw ⇒ fig. 163 .
– Stow the vehicle tool kit in the space provided.
– Check the tyre pressure on the spare wheel just mounted as soon as possible.
– Have the tightening torque of the wheel bolts checked with a torque wrench
as soon as possible. Steel and light alloy wheels must be tightened to a tight-
ening torque of 120 Nm.
– Change the damaged wheel or consult a specialist garage about possibilities
for getting repairs done. WARNING
It is necessary to observe the guidelines given on ⇒
 page 194 if the vehicle is
subsequently fitted with tyres which are different to those it was fitted with
at the works. Note
● If you find, when changing the wheel, that the wheel bolts are corroded and
difficult to turn, the bolts must be replaced before checking the tightening torque.
● Drive cautiously and only at a moderate speed to a workshop where the tight-
ening torque can be checked. 
Full wheel trim Pulling off
–
Hook the clamp found in the vehicle tool kit into the reinforced edge of the full
wheel trim. –
Push the wheel key through the clamp, support the wheel key at the tyre and
pull off the wheel trim.
Install
– First press the full wheel trim onto the wheel at the valve opening provided.
Then press the full wheel trim into the wheel in such a way that its entire cir-
cumference locks correctly in place. CAUTION
● Use the pressure of your hand, do not knock on the full wheel trim! Heavy
knocks mainly on the points where the full wheel trim has not been inserted into
the wheel, can result in damage to the guide and centring elements of the full
wheel trim.
● Check for yourself that the safety wheel bolt is located in the hole in the area
of the valve before fitting the full wheel trim onto a steel wheel which is attached
with a safety wheel bolt ⇒

 page 203, Securing wheels against being stolen. 
Wheel bolts with caps Fig. 164 Removing the cap.
Pulling off
– Push the plastic clip sufficiently far onto the cap until the inner catches of the
clip are positioned at the collar of the cap and detach the cap ⇒ fig. 164 .
Install
– Push the caps fully onto the wheel bolts.
The caps are located in the well of the luggage compartment.  201
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Raise vehicle
You have to raise the vehicle with a lifting jack in order to be able
to take off the wheel.
Fig. 167 Changing a wheel: Jacking
points for positioning lifting jack
Fig. 168 Attach lifting jack
Position the lifting jack by selecting the jacking point which is closest to the wheel
to be removed
⇒ fig. 167 . The jacking point is located directly below the engraving
in the lower sill. The engraving is only visible after opening the door.
– Position the lifting jack below the jacking point and move it up until its claw is
positioned directly below the vertical web of the lower sill.
– Align the lifting jack so that its claw grasps the web ⇒ fig. 168 at the right be-
low the embossing in the side surface of the base plate.
– Make sure that the base plate of the lifting jack rests with its entire surface on
level ground and is located vertical to the point ⇒
 fig. 168 where the claw
grasps the web.
– Turn the lifting jack up further until the wheel is just clear of the ground. WARNING
● Always raise the vehicle with the doors closed - risk of injury.
● Never position any body parts such as arms or legs under the vehicle, while
the vehicle is raised with a lifting jack.
● Secure the base plate of the lifting jack with suitable means to prevent
possible moving. A soft and slippery ground under the base plate may move
the lifting jack, causing the vehicle to fall down. It is therefore always neces-
sary to place the lifting jack on a solid surface or use a wide and stable base.
Use a non-slip base (e.g. a rubber foot mat) if the

surface is smooth, such as
cobbled stones, a tiled floor, etc.
● Attach the lifting jack only at the attachment points provided for this pur-
pose. 
Securing wheels against being stolen You need a special adapter for slackening the safety wheel bolts.
Fig. 169 Illustration image: Safety
wheel bolt with adapter
– Pull off the full wheel trim/cap from the wheel hub or cap from the safety
wheel bolt.
– Insert the adapter B with its toothed side fully into the inner toothing of the
safety wheel bolt A right down in such a way that only the outer hexagon is
jutting out ⇒ fig. 169 .
– Insert the wheel wrench fully onto the adapter B .
– Slacken the wheel bolt, or tighten it firmly ⇒ page 202.
– Reinstall the full wheel trim/wheel cap after removing the adapter or place the
cap onto the safety wheel bolt. £ 203
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