service indicator SKODA OCTAVIA 2006 Owner´s Manual

CAUTION
Never drive until the fuel tank is completely empty! An irregular supply of fuel can
lead to irregular engine running. Unburnt fuel may get into the exhaust system
and damage the catalytic converter. Note
After filling up, it can occur that during dynamic driving (e.g. numerous curves,
braking, driving downhill and climbing a steep hill) the fuel gauge indicates ap-
prox. a fraction less. When stopping or during less dynamic driving, the fuel gauge
displays the correct fuel level again. This is not a fault. ÐCounter for distance driven
First read and observe the introductory information and safety warn-
ings on page 8.
The distance which you have driven with your vehicle is shown in kilometres (km).
In some countries the measuring unit miles (mph) is used.
Daily trip counter (trip)
The daily trip counter indicates the distance which you have driven since it was
last reset - in steps of 100 metres or 1/10 of a mile.
Press the button 5
» Fig. 2 on page 8 for more than 1
second to reset the display
of the daily trip counter.
Odometer
The odometer indicates the total distance in kilometres or miles which the vehicle
has been driven.
Fault display
If there is a fault in the instrument cluster Error will appear continuously in the
display. Ensure the fault is rectified as soon as possible by ŠKODA a specialist ga-
rage. Note
For vehicles fitted with the information display, if the display of the second speed
is activated in mph or km/h, this driving speed is indicated instead of the counter
for the total distance driven. Ð
ä Service Interval Display
Fig. 3
Service Interval Display: Note
First read and observe the introductory information and safety warn-
ings on page 8.
The display can vary depending on the equipment.
Service Interval Display
Before the next service interval a key symbol
 and the remaining kilometres are
indicated for 10 seconds after switching on the ignition » Fig. 3. At the same time,
the remaining days until the next service interval are displayed.
The following is displayed in the information display: Service in ... km or ... days.
The kilometre indicator or the days indicator reduces in steps of 100

km or, where
applicable, days until the service due date is reached.
As soon as the due date for the service is reached, a flashing key symbol  and
the text Service appears in the display for 20 seconds after the ignition has been
switched on.
The following is displayed in the information display:
Service now!
Displaying the distance and days until the next service interval
You can use the button 5
to display the remaining distance and the days until
the next service interval » Fig. 2 on page 8.
A key symbol  and the remaining distance appear for 10

seconds in the display.
At the same time, the remaining days until the next service interval are displayed.
On vehicles which are equipped with the information display, you can call up this
display in the menu Settings » page 16. £
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10 Using the system

Dayl. dri. light
Switch on/off the “DAY LIGHT” function.
Rear wiper Switch on/off the function for automatic rear window
wiping.
Lane ch. flash Switch on/off the convenience flashing function.
Travel mode Switch on/off the travel model function.
Factory setting Restore the factory setting for the lighting.Time
The time, time format (12 or 24 hour indicator) and the changeover between sum-
mer/winter time can be set here.
Winter tyres
Here, you can set the speed at which an audible signal should sound. This func-
tion is, for example, used for winter tyres where the maximum permissible speed
is lower than the maximum speed of the vehicle.
When exceeding the speed, the following is shown on the information display:
Winter tyres:
max. speed ... km/h
Units of measurement
The units for the temperature, consumption and distance driven can be set here.
Assistants
The tones of the audible signals for the parking aid can be adjusted here.
Second speed
The display of the second speed in mph or in km/h can be switched on here.
Service
Here you can have the remaining kilometres and days until the next service inter-
val displayed, and reset the Service Interval Display.
Factory setting
After selecting the menu Factory setting the factory setting of the information
display is restored. Ð Door, boot lid and bonnet warning
First read and observe the introductory information and safety warn-
ings on page 15.
If at least one door is open, or the boot or bonnet is open, the information display
indicates the relevant
open door or boot/bonnet.
An audible signal also sounds if the vehicle is travelling at more than 6

km/h.Ð Auto Check Control
First read and observe the introductory information and safety warn-
ings on page 15.
Vehicle condition
Certain functions and conditions of individual vehicle systems are checked contin-
uously when the ignition is switched on and also while driving.
Some error messages and other information are displayed in the information dis-
play. The messages are displayed at the same time as the symbols in the informa-
tion display or the warning lights in the instrument cluster » page 18.
If there is at least one error message, the menu item Vehicle status is displayed
in the menu. After selecting this menu the first of the error messages is dis-
played. Several error messages are shown on the display under the message e.g.
1/3. This indicates that the first of a total of three error messages is being dis-
played.
Warning symbols
 Engine oil pressure too low
» page 21
 Clutches of the automatic gearbox DSG are
too hot » page 17
 Check engine oil level,
engine oil sensor faulty
» page 21
 Problem with engine oil pressure
» page 18 Clutches of the automatic gearbox DSG are too hot

A symbol  in the information display indicates that the temperature of the
clutches of the automatic gearbox is too high. £
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Instruments and warning lights

Changing engine oil
First read and observe the introductory information and safety warn-
ings on page 158.
The engine oil must be changed at the intervals stated in the Service schedule or
according to the service interval indicator
» page 10, Service Interval Display.CAUTION
Additives must not be added to the engine oil - risk of causing considerable dam-
age to parts of the engine! Damage, which results from such product, are exclu-
ded from the warranty. Note
If your skin has come into contact with oil, it must be washed thoroughly. ÐCoolant
First read and observe the introductory information and safety warn-
ings on page 158.
The cooling system is filled with a coolant in the factory.
The coolant consists of water with a concentration of coolant additive of 40 %.
This mixture provides antifreeze protection down to -25
°C and also protects the
cooling and heating system from corrosion. It also prevents the formation of scale
and significantly increases the boiling point of the coolant.
The concentration of coolant must therefore not be reduced by adding water dur-
ing the summer months or in countries with a warm climate. The concentration of
coolant additive in the coolant must be at least 40 %. 40 %.
If a higher concentration of antifreeze is required for climatic reasons, the amount
of coolant additive can only be increased up to 60 % (antifreeze protection down
to approx. -40 °C). The antifreeze protection tails off above that concentration.
Vehicles exported to countries with a cold climate are already factory-filled with a
coolant which offers antifreeze protection down to about -35 °C. In these coun-
tries the concentration of coolant additive should be at least 50 %.
When refilling, we only recommend you use the same antifreeze written on the
antifreeze expansion tank » Fig. 135 on page 163.
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Coolant capacity
Petrol engines Capacities (in litres)
1.2 ltr./77 kW TSI 7.7
1.4 l/59 kW 7.1
1.4 ltr./90 kW TSI 7.7
1.6 l/75 kW 7.4
1.8 ltr./112 kW TSI 8.6
1.8 ltr./118 kW TSI 8.6
2.0 ltr./147 kW TSI 8.6 Diesel engines
Capacities (in litres)
1.6 ltr./77 kW TDI CR 8.4
1.9 l/77 kW TDI PD 8.4
1.9 ltr./77 kW TD PD DPF 8.4
2.0 ltr./81 kW TDI CR 8.4
2.0 ltr/103 kW TDI CR DPF 8.4
2.0 ltr./125 kW TDI CR 8.4 CAUTION
■ Other coolant additives that do not comply with the correct specifications can
above all significantly reduce the anticorrosion effect.
■ Any faults resulting from corrosion may cause a loss of coolant and can conse-
quently result in major engine damage! Note
On vehicles that are fitted with an auxiliary heater (auxiliary heating and ventila-
tion), the coolant capacity is approx. 1 l larger. Ð
162 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
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167
Inspecting and replenishing

Wheels and Tyres
Tyres
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Introduction
This chapter contains information on the following subjects:
Service life of tyres 171
Handling wheels and tyres 172
New wheels and tyres 172
Unidirectional tyres 173
Spare wheel 173
Full wheel trim 174
Wheel bolts 174
Wheel trim caps 174
Tyre control display 175
Wheel bolts 176
Winter tyres 176
Snow chains 176
WARNING
■ During the first 500 km, new tyres do not offer optimum grip and appropri-
ate care should therefore be taken when driving - risk of accident!
■ Never drive with damaged tyres - risk of accident!
■ Only use those tyres or wheel rims which have been approved by ŠKODA for
your model of vehicle. Failure to observe this instruction will adversely affect
the road safety of your vehicle - risk of accident!
■ The maximum permissible speed for your tyres must not be exceeded under
any circumstances - risk of an accident resulting from tyre damage and loss of
control of the vehicle.
■ If the inflation pressure is too low, the tyre must perform a higher rolling re-
sistance. At higher speeds the tyre will warm up as a result of this. This can
result in tread separation and a tyre blowout. WARNING (Continued)
■ 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.
■ Never use tyres if you do not know anything about the condition and age.
■ 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 at
high speeds on wet roads. One could experience
“aquaplaning” (uncontrolled
movements of the vehicle - “swimming” on a wet road surface).
■ Immediately replace damaged wheel rims or tyres.
■ Do not use summer or winter tyres that are older than 6 years or 4 years re-
spectively.
■ 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.
■ In case of incorrect treatment of the wheel bolts, the wheel can loosen
when the car is moving - risk of accident!
■ Observe the national legal regulations relating to the use of tyres and snow
chains. CAUTION
■ If a spare wheel is used that is not identical to the fitted tyres, the following
must be observed » page 173, Spare wheel.
■ The prescribed tightening torque of the wheel bolts for steel and light alloy
wheels is 120 Nm.
■ Protect the tyres from contact with oil, grease and fuel.
■ Replace any lost valve caps immediately. For the sake of the environment
Tyres which are insufficiently inflated increase your fuel consumption. £
170 General Maintenance

Note
■ We recommend that any work on the wheels or tyres is carried out by a ŠKODA
Service Partner. ■ We recommend that you use wheel rims, tyres, full wheel trims and snow chains
from
ŠKODA Original Accessories. ÐService life of tyres
Fig. 140
Tyre tread with wear indicators/Open fuel filler flap with a table
detailing the tyre size and tyre inflation pressure
First read and observe the introductory information and safety warn-
ings on page 170.
Wear indicators
The base of the tread of the tyres has 1.6 mm high wear indicators installed.
These wear indicators are located multiple times depending on the make and are
evenly spaced around the circumference of the tyre » Fig. 140 - . Markings on
the walls of the tyres through the letters

“TWI”, triangular symbols or other sym-
bols identify the position of the wear indicators.
The life of your tyres very much depends on the following points:
Tyre pressure
The working life of tyres will be shortened considerably if the tyres are insuffi-
ciently or over-inflated and this will have an adverse effect on the handling of
your vehicle. Therefore check the tyre pressure, including that of the spare wheel,
at least once a month and also before setting off on a long journey.
ä The tyre inflation pressures for
summer tyres are indicated on the inside of the
fuel filler flap » Fig. 140 - . The inflation pressures for winter tyres are 20 kPa
(0.2

bar) higher than those for summer tyres.
The tyre inflation pressure for tyres of the tyre size 205/50 R17 that are designed
to be used with snow chains, is identical to the tyre inflation pressure for tyres of
the tyre size 225/45 R17.
The tyre pressure should be at the highest pressure specified for your vehicle at
all times. The tyre inflation pressure of the spare wheel R 18 is 420 kPa.
Always check the inflation pressure when the tyres are cold. Do not reduce the
higher pressure of warm tyres. If the load varies greatly, adjust the tyre inflation
pressure accordingly.
Driving style
Fast cornering, sharp acceleration and braking increase the wear of 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.
Have the wheels rebalanced after replacing the tyres.
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. In the
event of any unusual tyre wear, seek assistance from a ŠKODA specialist garage.
Tyre damage
Drive over curbs on the side of the road and other such obstacles slowly and,
where possible, at a right angle in order to avoid damage to tyres and wheel
trims.
We recommend checking your tyres and wheel rims for damage (punctures, cuts,
splits and bulges, etc.) on a regular basis. Remove foreign bodies from the tyre
profile.
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 reduce your
speed and stop! Check the tyres for signs of damage (bulges, splits, etc.). If no ex-
ternal damage is evident, drive slowly and carefully to the nearest ŠKODA special-
ist garage to have the vehicle checked. Ð
171
Wheels and Tyres