2015 SKODA OCTAVIA wheel size

WARNING■The front seats and all head restraints must be adjusted to match the
body size at all times and the seat belt must always be fastened properly to
provide the most effective levels of protection to the passengers.■
Each occupant must correctly fasten the seat belt belonging to the seat.
Children must be fastened » page 20, Transporting children safely with a
suitable restraint system.
■
By sitting incorrectly, the occupant is risking life-threatening injuries.
■
The seat backrests must not be tilted too far back when driving, as this
will impair the function of the seat belts and of the airbag system – risk of
injury!
Correct seat position of the driver
Fig. 2
Correct seated position for the driver/correct steering wheel posi-
tion
Read and observe
on page 9 first.
For your own safety and to reduce the risk of injury in the event of an accident,
the following instructions must be observed.
Adjust the driver’s seat in the forward/back direction so that the pedals
can be fully depressed with slightly bent legs.
For vehicles with driver knee air-bag adjust the driver's seat in a for-
ward/back direction so that there is a gap of at least 10 cm between the
legs and the dash panel in the vicinity of the knee airbag -
B
» Fig. 2 .
Adjust the seat backrest so that the highest point of the steering wheel
can be reached with your arms at a slight angle.
Adjust the steering wheel so that the distance
A
between the steering
wheel and your chest is at least 25 cm » Fig. 2.
Adjust the head restraint so that the top edge of the head restraint is at
the same level as the upper part of your head C » Fig. 2 (not for seats
with integrated head restraint).
Correctly fasten the seat belt » page 11, Using seat belts .WARNING■
Always assume the correct seated position before setting off and do not
change this position while driving. Also advise your passengers to adopt
the correct seated position and not to change this position while the car is
moving.■
Maintain a distance of at least 25 cm from the steering wheel, and a dis-
tance of at least 10 cm between the legs and the dash panel at the height
of the knee airbag. Not maintaining this minimum distance will mean that
the airbag system will not be able to properly protect you – hazard!
■
When driving, hold the steering wheel with both hands firmly on the out-
er edge in the “9 o'clock” and “3 o'clock” position » Fig. 2. Never hold the
steering wheel in the “12 o'clock” position or in any other way (e.g. in the
middle, inner edge of the steering wheel or similar). In such cases, you
could severely injure the arms, hands and head when the driver airbag is
deployed.
■
Ensure that there are no objects in the driver's footwell as they may get
caught behind the pedals when driving or applying the braking. You would
then no longer be able to operate the clutch, brake or acceleration pedals.
Adjusting the steering wheel position
Fig. 3
Adjusting the steering wheel position
Read and observe
on page 9 first.
The height and forward/back position of the steering wheel can be adjusted. 

9Passive Safety

The shoulder part of the seat belt must never run across the neck but must
roughly run over the middle of the shoulder and fit snugly against the chest.
The lap part of the belt must run across the pelvis, must not be positioned
across the stomach and must always fit snugly » Fig. 5 - 
.
Seat belt height adjusters for front seats
The seat belt height adjuster makes it possible to adjust the routing of the
front seat belts in the area of the shoulder to the body size.›
Press the height adjuster and move to the desired position » Fig. 6.
›
Then pull firmly on the belt to ensure that the seat belt height adjuster has
correctly locked in place.
Seat belts with pregnant women
Expectant women must also always wear a seat belt. This is the only way of ensuring optimal protection for the unborn child.
With pregnant women, the lap part of the belt must be positioned as low as
possible on the pelvis to avoid exerting any pressure on the lower abdomen
» Fig. 5 -
 .
Fastening and unfastening seat belts
Fig. 7
Fastening/unfastening the seat belt
Read and observe
on page 11 first.
Before using the seat belts the following conditions must be met. Correctly set head restraint (not for seats with integrated head restraint).
Correctly adjusted seat (applies for the front seats).
Correctly adjusted steering wheel (applies to the Driver's seat ).
Fasten›Use the lock tongue to slowly pull the webbing over your chest and pelvis.›
Insert the lock tongue into the belt buckle for the seat » Fig. 7 - 
until it
audibly clicks into place.
›
Pull on the belt to check that it has engaged correctly in the lock.
Release
Release the seat belt only when the vehicle is stationary.
›
Press the red button in the belt buckle » Fig. 7 - 
; the lock tongue pops out.
›
Manually guide the belt back so that it is easier to fully roll up the webbing,
the seat belt does not twist.
CAUTION
When releasing the seatbelt ensure that the tongue of the lock does not dam-
age the door trim or other parts of the interior.
Inertia reel and belt pretensioners
 Introduction
This chapter contains information on the following subjects:
Inertia reel
13
Belt tensioners
13
Inertia reel
Each seat belt is equipped with an inertia reel. When pulling slowly on the seat
belt, the belt can move freely.
When pulling sharply on the seat belt, the movement is locked by the inertia
reel. The belts also block when during full braking, when the car accelerates,
when driving downhill and when cornering.
WARNINGIf the seat belt does not lock when pulling sharply on it, have it inspected
immediately by a specialist garage.
Belt tensioners
Safety for the driver and front passenger wearing their seat belts is enhanced
by the belt tensioners fitted to the inertia reels of the front three-point seat
belts. 
13Seat belts

If there is a collision the seat belts are tightened by the belt tensioner so that
unwanted body motion is prevented.
The three-point seat belts are automatically tensioned in the event of a frontal
collision of a certain severity.
The front seat belts are automatically tensioned in the event of a side collision
of a certain severity.
Belt tensioners are not activated in the event of minor frontal, side or rear-
end collisions, in the case of a roll-over and also not in accidents in which no
major forces are produced.WARNING■ Any work on the belt tensioner system, including removal and installation
of system components because of other repair work, must only be carried
out by a specialist garage.■
If the belt tensioners have been deployed, it is then necessary to replace
the entire system.
Note
■ The belt tensioners can also be deployed if the seat belts are not fastened.■Smoke is generated when the belt tensioners are deployed. This is not an in-
dication of a fire in the vehicle.Airbag system
Description of the airbag system
 Introduction
This chapter contains information on the following subjects:
System description
15
Airbag deployment
15
The airbag system supplements the fastened seat belts and provides addition-
al occupant protection in severe frontal and side collisions.
The functional status of the airbag system is indicated by the indicator light 
in the instrument cluster » page 35.
WARNING■
An airbag can only offer you optimal protection in combination with a
fastened seat belt .■
The airbag is not a substitute for the seat belt, but instead forms part of
the complete passive vehicle safety concept.
■
To ensure passengers are protected with the greatest possible effect
when the airbag is deployed, the front seats must be correctly adjusted to
match the body size » page 8, Correct and safe seated position .
■
If you do not fasten the seat belts when driving, lean too far forward or
adopt an incorrect seated position, you are exposing yourself to increased
risk of injury in the event of an accident.
WARNINGInformation on the use of the airbag system■If there is a fault, have the airbag system checked immediately by a spe-
cialist garage. Otherwise, there is a risk of the airbag not being activated in
the event of an accident.■
No modifications of any kind must be made to parts of the airbag system.
■
Any work on the airbag system including the installation and removal of
system components due to other repair work (e.g. removal of the steering
wheel) must only be carried out by a specialist garage.
■
Never make any changes to the front bumper or the bodywork.
■
Do not manipulate individual parts of the airbag system, as this might re-
sult in the airbag being deployed.
■
The airbag system must then be replaced if the airbag has been deployed.
14Safety

Fig. 9
Safe distance to steering wheel
In the event of a severe frontal collision, the front airbags offer additional pro-
tection for the head and chest area of the driver and front passenger.
The driver's front airbag is located in the steering wheel, the front passenger airbag is located in the instrument panel above the glove compartment » Fig. 8
-  .
The airbags inflate in front of the driver and front passenger when they are
deployed » Fig. 8 -
 . The forward movement of the driver and of the front
passenger is cushioned when they make contact with the fully inflated airbag
and the risk of injury to head and chest is thus reduced.
WARNINGInformation on correct seated position■It is important that the driver and front passenger maintain a distance of
at least 25 cm to the steering wheel or dashboard A
» Fig. 9 . Not maintain-
ing this minimum distance will mean that the airbag system will not be able
to properly protect you – hazard! The front seats and the head restraints
must always also be correctly adjusted to match the body size of the occu-
pant.
■
The airbag develops enormous forces when triggered, which can lead to
injuries if the sitting position or seated position is not correct.
■
There must not by any further persons, animals or objects positioned be-
tween the front seated occupants and the deployment area of the airbag.
WARNINGFront airbag and transporting children■Never transport children on the front seat of a vehicle without using a
proper restraint system. If airbags are deployed in the event of an accident,
the child might suffer severe or even fatal injuries!■
The front passenger airbag must be deactivated if using a rear-facing
child seat on the front passenger seat » page 19, Deactivating airbags . If
this is not done, there is a risk of the child suffering severe or even fatal
injuries if the front passenger airbag is deployed.
WARNINGGeneral information■The steering wheel and the surface of the airbag module in the dash pan-
el on the passenger side must not have stickers attached, be covered or
modified in any other way. These parts should only be cleaned with a cloth
that is dry or has been moistened with water. No objects (such as cup hold-
ers, mobile phone mounts, etc.) are to be attached to the covers of the air-
bag modules or be located within their immediate vicinity.■
Never place objects on the surface of the front passenger airbag module
in the dash panel.
Note
■ In vehicles with a driver's front airbag, the text  can be seen on the
steering wheel.■
In vehicles with a front passenger airbag, the text 
can be seen on the
dash panel on the passenger side.
16Safety

The state in which the steering wheel is operated by the system, is referred to
as parking operation.
The Park Assist is an extension of the parking aid » page 140 and operates on
the basis of data collected by the ultrasonic sensors.
For this reason, the chapter on the parking aid is to be read carefully and the safety notes are to be observed.WARNING■ The general information relating to the use of assistance systems must
be observed » page 135, in section Introduction .■
During the parking process, the system automatically performs rapid
steering movements. While it is doing so, do not place your hands between
the steering wheel – risk of injury!
■
During a parking manoeuvre on loose or slippery surfaces (gravel, snow,
ice, etc.) you may stray from the calculated road. Therefore, do not use the
system in such situations.
CAUTION
The correct evaluation of the parking space and the parking procedure de-
pends on the circumference of the wheels on the vehicle.■
The system only works correctly if the vehicle is fitted with the wheel size
approved by the manufacturer.
■
Abstain from using the system when the vehicle is fitted with snow chains or
a temporary spare wheel.
■
If wheels other than those approved by the manufacturer are mounted, the
resulting position of the vehicle in the parking space can differ slightly. This
can be avoided by readjusting the system at a specialist garage.
CAUTION
If other vehicles are parked behind the kerb or on it, the system can also guide
your vehicle beyond the kerb or onto it. Ensure that the wheels or the wheel
rims of your vehicle are not damaged and if necessary intervene in time.
Note
■ We recommend performing the parking at a safe speed to about 5 km / h.■The driver can stop the parking process at any time by pressing the symbol
key 
» Fig. 164 on page 146 or by a driver steering intervention.Functioning
Read and observe
and on page 145 first.
The system support is provided in the following manner.▶ While the parking space search is going on, a measurement and evaluation of
the parking space size is completed.
▶ Suitable parking spaces are shown in the display of the instrument cluster
(hereinafter only in the display).
▶ The display shows instructions and information before the start and during
the parking.
▶ The road way is calculated that the vehicle uses during the parking.
▶ The front wheels are automatically rotated during the parking.
Conditions for the system function
The system can look for a parking space only if the following basic conditions
are met.
The system is activated.
The vehicle speed is less than 40 km / h (parallel parking).
The vehicle speed is less than 20 km / h (transverse parking). The distance to a number of parked vehicles is approximately 0.5 - 1.5 m.
The TCS is activated » page 135, Braking and stabilisation systems .
The system can only carry out the parking if the following basic conditions are
met.
The vehicle is travelling less than about 7 km/h.
The parking procedure takes less than 6 minutes.
There is no driver intervention in the automatic steering operation.
Activation/deactivation
The system can be enabled or disabled by pressing the symbol key 
» Fig. 164
on page 146 -
 .
When the system is activated, the symbol  illuminates.
145Assist systems

Wheels
Tyres and wheel rims
Introduction
This chapter contains information on the following subjects:
Notes on using wheels
205
Tyre pressure
205
Tyre wear
206
Tyre wear indicator and wheel replacement
207
Tyre damage
207
Unidirectional tyres
207
Spare wheel
207
Spare wheel
208
Tyre label
208
Only use those tyres or wheel rims which have been approved by ŠKODA for
your model of vehicle.
WARNINGFor safety reasons, do no replace tyres individually.
Note
■ We recommend that any work on the wheels or tyres be carried out by a spe-
cialist garage.■
We recommend that you use wheel rims, tyres, full wheel trims and snow
chains from ŠKODA Original Accessories.
Notes on using wheels
Read and observe
on page 205 first.
During the first 500 km, new tyres do not offer optimum grip and appropriate
care should therefore be taken when driving.
Always fit the tyres with the deeper tread depth to the front wheels.
Tyre storage
Mark them previously used tyres so that you are able to fit them on again to
run in the same direction.
Always store wheels or tyres in a cool, dry and, where possible, dark place.
Tyres which are not fixed to a wheel trim should be stored upright.
Tyre age
Tyres age losing their original characteristics, even if they are not used. The
service life of the tyres is 6 years. Therefore, we recommend not using tyres
that are more than 6 years old.
Wheel bolts
Wheels and wheel bolts are matched to each other in terms of design. We rec-
ommend that you use wheel rims and wheel bolts from ŠKODA Original Acces-
sories.WARNINGNever use tyres if you do not know anything about the condition and age.
Tyre pressure
Fig. 211
Label with a table of tyre sizes and tyre pressure value / inflate
tyres
Read and observe
on page 205 first.
The prescribed tyre inflation is on the sticker with pictograms
A
» Fig. 211 (for
some countries, the pictograms are replaced with a text).
Tyre pressure is always to match the load .
Inflation pressure for half load
Inflation pressure for environmentally-friendly operation
As a result of pressure level adaption to this value, the fuel consumption
and pollutant emissions may fall slightly.
Inflation pressure for full load 
BCD205Wheels

Tyre diameter in inches
These details are intended only as information for the specified tyre pres-
sure and does not list approved tyre sizes for your vehicle.
The approved tyre sizes for your vehicle are listed in the vehicle's technical
documentation (COC document) and this also states the declaration of
conformity.
The approved tyre diameter for your vehicle is also provided with the vehi-
cle data » page 236 .
Tyre pressure value on the front axle
Tyre pressure value on the rear axle
Checking the tyre pressures
Check the tyre pressure, including that of the emergency or spare wheel, at
least once a month and also before setting off on a long journey.
Always check the inflation pressure when the tyres are cold. Do not reduce the
higher pressure on warm tyres.
In vehicles with tyre pressure monitoring, tyre pressure values must be saved
each time the pressures are changed » page 165.WARNING■
Having the correct tyre inflation pressure is always the driver's responsi-
bility.■
Too low or too high inflation pressure impairs handling.
■
If the inflation pressure is too low, the tyre must perform a greater rolling
resistance. At higher speeds the tyre will warm up as a result of this. This
can result in tread separation and a tyre blow-out.
■
In the event of very fast pressure loss, e.g. in the event of sudden tyre
damage, an attempt should be made to bring the vehicle carefully to a stop
without sudden steering movements and without any hard braking.
For the sake of the environment
Tyres which are insufficiently inflated increase your fuel consumption.
Note
The declaration of conformity (COC document) can be obtained from a ŠKODA 1)
partner.EFGTyre wear
Read and observe
on page 205 first.
The tyre wear depends on the tyre pressure, the driving style and other condi-
tions.
Attention to the following notes may affect tyre wear.
Driving style
Fast cornering, sharp acceleration and braking increase the wear of your tyres.
Wheel balance
The wheels of a new vehicle are balanced. When driving, there are a wide
range of influences which may result in an imbalance. This may become appa-
rent by a “vibration” in the steering. If this is the case, have the wheels
checked by a specialist garage.
Have the wheels rebalanced after replacing or repairing the tyres.
Setting the vehicle geometry
Incorrect wheel alignment at the front or rear leads to excess wear on the
tyres and impairs driving safety. In the event of prominent tyre wear, we rec-
ommend that you have the setting of the vehicle geometry checked at a spe-
cialist garage.
WARNING■ An incorrect wheel alignment at the front or rear impairs handling.■Unusual vibrations or pulling of the vehicle to one side could be a sign of
tyre damage. If there is any doubt that a wheel is damaged, immediately re-
duce your speed and stop! If no external tyre damage is evident, drive slow-
ly and carefully to the nearest specialist garage to have the vehicle
checked.1)
Only valid for some countries and some models.
206General Maintenance

Tyre wear indicator and wheel replacementFig. 212
Principle sketch: Replace tire tread with wear indicators / wheels
Read and observe
on page 205 first.
Wear indicators
There is a 1.6-mm-high wear indicator » Fig. 212 -
 in the base of the tread of
the tyres. In some countries, different tyre wear rates may apply.
Markings on the walls of the tyres through the letters “TWI”, triangular sym- bols or other symbols identify the position of the wear indicators.
Replacing the wheels
For uniform wear on all tyres, we recommend that you replace the wheels ev-
ery 10,000 km as shown in the diagram » Fig. 212-
 . You will then obtain ap-
proximately the same life for all the tyres.
After changing the wheel, the tyre pressure must be adjusted.
In vehicles with tyre pressure monitoring, save tyre pressure values
» page 165 .
WARNING■
You must have your tyres replaced with new ones at the latest when the
wear indicators have been worn down.■
Worn tyres do not provide the necessary adhesion to the road surface
particularly at high speeds on wet roads. One could experience “aquaplan- ing” (uncontrolled movements of the vehicle – “swimming” on a wet road surface).
Tyre damage
Read and observe
on page 205 first.
We recommend checking your tyres and wheel rims for damage (punctures,
cuts, splits and bulges, etc.) on a regular basis.
Remove any foreign objects in the tyre tread immediately (e.g. small stones).
Foreign bodies which have penetrated into the tyre (e.g. screws or nails)
should not be removed and seek help from a specialist garage.
WARNINGNever drive with damaged tyres – risk of accident.
CAUTION
The tyres must be protected from contact with substances such as oil, grease
and fuel, which could damage them. If the tyres come into contact with these
substances, then we recommend having them checked out in a specialist ga-
rage.
Unidirectional tyres
Read and observe
on page 205 first.
The direction of rotation of the tyres is marked by arrows on the wall of the
tyre .
The indicated direction of rotation must be adhered to in order to obtain the
best benefits from the characteristics of these tyres.
These characteristics are mainly.
▶ Increased driving stability.
▶ Reduced risk of aquaplaning.
▶ Reduced tyre noise and reduced tyre wear.
Spare wheel
Read and observe
on page 205 first.
The size of the spare wheel is identical to that of the vehicle factory installedwheels.
After changing the spare wheel, the tyre pressure must be adjusted. 
207Wheels