brakes SKODA OCTAVIA TOUR 2010 1.G / (1U) Columbus Navigation System Manual

Intelligent Technology
126
be moist or even have a coatin g of ice on them in winter. Yo u s h o u l d d r y t h e b r a k e s a s
soon as possible by applying and releasing the brakes several times.
There also may be a certain delay before the full braking efficiency is available when
driving on roads which have been treated wi th road salt if you have not used the
brake s for s ome cons ide ra bl e time be foreha nd . T he la yer of s alt on the brake di scs a nd
brake pads must first be rubbed off when you apply the brakes.
Corrosion
Corrosion on the brake discs and dirt on th e bake pads occur if the vehicle has been
parked for a long period an d if you do not make much use of the braking system.
We recommend cleaning the brak e discs by firmly applying the brakes at a fairly high
speed if you do not make much use of the braking system or if surface corrosion is
present .
Faults in the brake surface
If you notice that the braking distance ha s suddenly become longer and that the brake
pedal can be depressed further, it is possible that a brake circuit of the dual-circuit
brake system has failed. Drive, in such cases, to the nearest specialist garage without
delay in order to have the problem rectified. Drive at a reduced speed while on your
way to the dealer and adapt your style of driving to the higher brake pedal pressure
required.
Low brake fluid level
An insufficient level of brake fluid may result in problems in the brake system. The level
of the brake fluid is monitored electronically page 31, “Brake system ”.
WARNING

Only apply the brakes for the purpose of drying and cleaning the brake discs
if the traffic conditions permit this. Do not place any other road users in jeop-
ardy.

When retrospectively mounting a front spoiler, solid wheel hubs etc. one
must ensure that the air supply to the front wheel brakes is not reduced other-
wise the braking system could run too hot.

Allow for the fact that new brake pads do not achieve their full braking effi-
ciency until approximately 200 kilometres. New brake pads must be first “run
in” before they develop their optimal friction force. You can, however, compensate for this slightly reduced br
aking force by increasing the pressure
on the brake pedal. This guideline also applies to any new brake pads installed
at a future date.
Caution

Never allow the brakes to rub by applying slight pressure if you do not wish to
brake the vehicle. This causes the brakes to overheat and can also result in a longer
braking distance and excessive wear.

Before negotiating a steep downhill section, reduce your speed, shift down into the
next lower gear. This enables you to make full use of the braking power of the vehicle
and reduces the strain on the brakes. Any additional braking should be done intermit-
tently, not continuously.
Brake boosterThe brake booster boosts the pressure whic h you generate with the brake pedal. The
necessary pressure is only genera ted when the engine is running.
WARNING

Never switch off the engine befo re the vehicle is stationary.

The brake booster only operates when the engine is running. Greater phys-
ical effort for braking is required when en gine is switched off. Because if you do
not stop as normal, this can cause an accident and severe injuries.
Antilock brake system (ABS)*ABS prevents the wheels locking when braking.General
The ABS contributes significan tly to enhancing the active safety of your vehicle.
Compared to a vehicle not fitted with the ABS brake system, you are able to retain
optimal steering ability even during a full br ake application on a slippery road surface
because the wheels do not lock up.
WARNING (continued)
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Intelligent Technology127
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
You must not expect, however, that the br
aking distance will be shorter under all
circumstances as a result of the ABS. The braking distance for example on gravel and
fresh snow, when you should anyway be driving slowly and cautiously, will be longer.
Operating principle
The brake pressure will be reduced on a wheel which is rotating at a speed which is too
low for the speed of the vehicle and tending to lock. This control cycle is noticeable
from a pulsating movement of the brake pedal which is accompanied by noises.
This is consciously intended to provide the driver with the information that the wheels
are tending to lock (ABS control range) . You must always keep the brake pedal
depressed to enable the ABS to optimally control the brake application in this braking
range. Never interrupt the application of the brakes!
WARNING

The ABS can also not overcome the physical limits of your vehicle. Please do
not forget this, particularly when driving on icy or wet road surfaces. If the ABS
is operating within the control range, adapt your speed immediately to the
conditions of the road surface and the traffic situation. The increased safety
offered by the ABS must not tempt you to take greater risks than otherwise -
risk of an accident!

The normal braking system is still fully functional if there is an ABS fault.
Visit a specialist garage as quickly as poss ible and adjust your style of driving to
take account of the ABS fault in the meantime since you will not know the
extent of the fault and in how far the braking efficiency is affected.Note

A warning light comes on if a fault occurs in the ABS system page 30.

Changes to vehicle (e.g. on engine, on th e brakes, on chassis or another combina-
tion of tyres and wheels) can in fluence the function of the ABS page 166, “Accesso-
ries, changes and replacement of parts”.
Brake Assist*During a severe brake application (e.g. if a hazard exists), the Brake Assist increases the
braking force and thus makes it possible to rapidly produce the pressure required in
the brake system.
The majority of drivers do a pply the brakes in good time in dangerous situations, but
do not depress the brake pedal with suffi cient pressure. Consequently, it is not
possible for the vehicle to achieve its maximum deceleration and the vehicle covers a
greater distance than necessary.
The Brake Assist is activated by the very qu ick operation of the brake pedal. In such
cases, a much greater braking pressure exists than during a normal brake application.
This makes it possible, even with a relatively low resistance of the brake pedal, to
produce an adequate pressure in the brake system in the shortest possible time, which
is required for maximum dece leration of the vehicle. You must apply the brake pedal
firmly and hold it in this position in or der to achieve the shortest possible braking
distance.
The Brake Assist is able to help you achi eve a shorter braking distance in emergency
situations by rapidly producing the pressure required in the brake system. It fully
exploits the attributes of the ABS. After you release the brake pedal, the function of the
Brake Assist is automatically switched off and the brakes operate in the normal way.
WARNING

The Brake Assist is also not able to overcome the physical limits of your
vehicle in terms of the braking distance required.

Adapt your speed to the conditions of the road surface and to the traffic
situation.

The increased safety offered by the Brake Assist must not tempt you to take
a greater safety risk than otherwise.
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Driving and the Environment
128
Driving and the EnvironmentThe first 1 500 kilometres and then afterwardsA new engine
The engine has to be run in du ring the first 1 500 kilometres.Up to 1 000 kilometres– Do not drive faster than 3/4 of the maximum speed of the gear in use, that is 3/4 of
the maximum permissi ble engine speed.
– Do not use full throttle.
– Avoid high engine revolutions.
– Do not tow a trailer.From 1 000 up to 1 500 kilometres– Increase the power output of the engine gradually up to the full speed of the gear
engaged, that is up to the maxi mum permissible engine revolutions.
During the first operating hours the engine ha s higher internal friction than later until
all of the moving parts have harmonized. Th e driving style which you adopt during the
first approx.1 500 kilometres plays a decisive part in the success of running in your
vehicle.
You should not drive at unnecessarily high engine revolutions even after the
running-in period is complete . The maximum permissible en gine speed is marked by
the beginning of the red zone on the scale of the revolutions counter. Shift up into the
next higher gear on a vehi cle fitted with manual gearbox before the red zone is
reached. Extremely high engine revolutions are automatically governed, by the way.
For a vehicle fitted with a manual gearbox the converse situation also applies: Do not
drive at engine revolutions which are too low. Shift down as soon as the engine is no
longer running smoothly.
Caution
All the speed and engine revolution figures apply only when the engine is at its normal
operating temperature. Never rev up an engine which is cold, neither when the vehicle
is stationary nor when driving in individual gears.
For the sake of the environment
Not driving at unnecessari ly high engine revolutions and shifting to a higher gear as
early as possible are ways to minimise fu el consumption and operating noise levels
and protects the environment.New tyresNew tyres have to be “run in” since they do not offer optimal grip at first. You should
take account of this fact for the first 500 kilometres and drive particularly carefully.New brake padsAllow for the fact that new brake pads do no t achieve their full braking efficiency until
approximately 200 kilometres. New brake pads must be first “run in” before they
develop their optimal friction force. You ca n, however, compensate for this slightly
reduced braking force by increasing the pressure on the brake pedal.
This guideline also applies to any new brake pads installed at a future date.
During the running-in pe riod, you should avoid excessive stresses on the brakes. This
includes, for example, violent braking, part icularly from very high speeds, and also
when crossing mountain passes.
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Driving and the Environment129
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
Catalytic converterProper operation of the emission cont rol system (catalytic converter) is
of major significance for driving your vehicle in an environmentally
conscious way.Please refer to the following guidelines:
– For vehicles with petrol engine only refuel with unleaded petrol  page 144.
– Never run the fuel tank completely empty.
– Do not switch off the ignition while you are driving the vehicle.
– Do not pour too much oil into the engine page 151, “Replenishing engine oil”.
– Do not tow-start the vehicle over a distance of more than 50 metres page 175,
“Tow-starting a vehicle”.
If you drive your vehicle in a country in which unleaded petrol is not available, you
must have the catalytic converter replaced la ter when driving the vehicle into a country
in which use of a catalyti c converter is mandatory.
WARNING

In view of the high temperatures which may be produced in the catalytic
converter, one should always park a vehicle in such a way that the catalytic
converter cannot come into contact with easily flammable materials below the
vehicle - a risk of fire!

Never use additional underbody protection or corrosion-protection agents
for the exhaust pipes, catalytic converters or heat shields. Such substances
might ignite when driving - risk of fire!Caution

On vehicles fitted with a catalytic converter, never let the fuel tank run completely
empty. An irregular fuel supply can result in poor ignition or misfiring. Unburnt fuel
may get into the exhaust system an d damage the catalytic converter.

Filling the tank even only once with le aded petrol will result in the catalytic
converter being destroyed.

If you detect misfir ing, a drop in performance or irregular engine running when
driving, reduce your speed immediately and have the vehicle inspected by the nearest
specialist garage. The symptoms described ma y be caused by a fault in the ignition
system. Unburnt fuel may get into the exhaust system and damage the catalytic
converter.For the sake of the environment
Even if the exhaust system is operating pr operly, a sulphur-like exhaust odour may be
produced under certain oper ating conditions of the engine. This depends on the
sulphur content of the fuel. It is often su fficient to refuel with unleaded premium-
grade petrol of a different brand or at a different filling station.Driving in an economical and environmentally
conscious mannerGeneral
Your personal style of driving is a major factor.Your fuel consumption, any pollution of the environmental and the wear-and-tear to
the engine, brakes and tyres, depe nd essentially on three factors:
your personal style of driving,

the conditions under which your vehicle is operated,

technical aspects.
You can easily improve your fuel economy by 10 - 15 percent by driving in an econom-
ical way with foresight. This section is in tended to provide you with a number of tips
on how to protect the environment and at the same time save money.
The fuel consumption can naturally also be influenced by factors which are beyond the
driver's control. It is, for example, normal for the fuel consumption to increase in
winter and under worsened cond itions such as poor road conditions, towing a trailer,
etc.
The technical requirements for low fuel usage and economic efficiency of the vehicle
have already been built into the vehicle at the works. Special attention has been given
to minimising nega tive effects on the environment. It is necessary to take note of the
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Towing a trailer135
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
Headlights
Before starting off with a hitched trailer, also check the setting of the headlights. Alter
the setting as necessary with the ai
d of the headlight beam adjuster page 48.
Detachable ball head
The ball rod is detachable on vehicles which feature a factory-fitted towing device. It is
stowed together with separate fitting instructions in the spare wheel well in the
luggage compartment of the vehicle.
Further information on the towing device page 136.
Note

We recommend that you also have your vehicle inspected between service inter-
vals if you tow a trailer frequently.

The handbrake on the towing vehicle must be put on when coupling and decou-
pling the trailer.
Driving Tips
Particular caution is required when towing a trailer.– Do not, as far as possible, drive with your vehicle unladen and the trailer laden.
– Do not make full use of the legal maximum speeds. This applies in particular to downhill sections.
– Apply the brakes in good time.
– Keep a check on the coolant temperature gauge if the outside temperature is high.
Distribution of weight
The distribution of the weight is very poor if your vehicle is unladen and the trailer is
laden. Maintain a particularly low speed if you cannot avoid driving with this combina-
tion.
Driving speed
Do not drive faster than 80 km/hour for safety reasons. This also applies for countries
in which higher speeds are allowed. The fact that the driving stability of the vehicle + trailer combination reduces with
increasing speed means that the legally allowed speed should not be used when there
are unfavourable road, weather or wind cond
itions, particularly near accident black
spots.
You must always reduce your speed immediat ely as soon as you detect even just the
slightest swaying of the trailer. On no account attempt to stop the trailer from
“swaying” by accelerating.
Apply the brakes in good time! If the trailer is fitted with a trailer brake, apply the
brakes gently at first and then brake firmly. This will avoid brake jolts resulting from the
trailer wheels locking. Shift down gears in good time before negotiating a downhill
section to allow the engine to also act as a brake.
Engine overheating
Please keep a check on the coolant temperature gauge if you have to negotiate a
lengthy slope in a low gear at a high engi ne speed when the outside temperature is
very high  page 16.
If the needle of the coolant temperature gauge moves into the right-hand area or even
the red area of the scale, reduce your speed immediately. Stop and switch off the
engine if the warning light
 in the instrument cluster begins flashing. Wait a few
minutes and check the level of coolant in the coolant expansion bottle page 153,
“Inspecting the coolant level”.
Please refer to the following guidelines  page 28, “Coolant temperature/coolant
level ”.
The coolant temperature can be reduced by switching on the heating.
Any increase in the cooling effect of the coolant fan through shifting down a gear and
increasing the engine speed is not possible since the fan speed is independent of the
engine speed. One should also not drop a gear for this reason when towing a trailer as
long as the engine can manage th e slope without any drop in speed.
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Inspecting and replenishing155
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
instrument cluster
page 31. In this case stop immediately and do not drive any
further! Obtain professional assistance.
WARNING

Read and observe the warning notes page 148, “Working in the engine
compartment” before working in the engine compartment.

If the fluid level has dropped below the “MIN” marking, do not drive any
further - risk of accident! Obtain professional assistance.
Replacing brake fluidBrake fluid absorbs moisture. This causes the fluid to absorb moisture from the
surrounding air over a period of time. Excessive water in the brake fluid may be the
cause of corrosion in the brake system. The water content also lowers the boiling point
of the brake fluid.
One may only use new genuine brake fluid from Škoda Auto. The brake fluid must
comply with one of the following standards or specifications:
VW 50114

FMVSS 116 DOT4

DIN ISO 4925 CLASS 4
We recommend that you have the brake fluid replaced by an authorised Škoda
Service Partner as part of an Inspection Service.
WARNING
Using old brake fluid can result in severe stress on the brakes because of the
formation of vapour bubbles in the br ake system. This greatly impairs the
braking efficiency and thus also the safety of your vehicle.
Caution
Brake fluid damages the paintwork of the vehicle.
For the sake of the environment
In view of the problems involved with proper disposal of brake fluid, the special tools
and the professional knowledge required, you should have the brake fluid replaced by
authorised Škoda Service Partners.BatteryWorking on the batteryThe battery is located in the engine compartment below a plastic cover*.
– Press the interlocks on the sides of the battery cover fig. 150 and pull the cover
upwards see arrow .
– The installation of the battery co ver takes place in the reverse order.
Removal and installation of the battery is not recommended since it can, under certain
circumstances, lead to major dama ge. Contact a specialist garage.
There is a risk of injuries, scalding, accidents and burns when carrying out any work on
the battery and on the electrical system. For th is reason, it is essential to comply with
the warning instructions  stated below and with the general applicable rules of
safety.
Fig. 150 Engine compartment:
The battery
AA
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Index199
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
Index
AAbroad . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
ABS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166
Adjusting seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56, 98 electrically . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Adjusting the steering wheel . . . . . . . . . . . . . . . . . . . 87
Air conditioning system . . . . . . . . . . . . . . . . . . . . . . . 79 Recirculated air mode . . . . . . . . . . . . . . . . . . . . . 82
Airbag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108 Deployment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
Front airbag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
Side airbag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Airbag system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108 Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Airbags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
Alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Alternator Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Antilock brake system . . . . . . . . . . . . . . . . . . . . . . . . 126
Antilock brake system (ABS) Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Anti-theft alarm system . . . . . . . . . . . . . . . . . . . . . . . 40
Ashtray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Auto Check Control . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Auto Computer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Automatic seat adjustment . . . . . . . . . . . . . . . . . . . . 58 Automatic vehicle wash systems . . . . . . . . . . . . . . 137
Automatic wiper/washer system . . . . . . . . . . . . . . . 52
Avoiding damage to your vehicle . . . . . . . . . . . . . . 133
BBattery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31, 155
change . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158
Charge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158
Inspecting the electrolyte level . . . . . . . . . . . . . 157
Operation in winter . . . . . . . . . . . . . . . . . . . . . . . 157
Before setting off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Belt Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Belt tensioners . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
Belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Bonnet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14, 147
Boot lid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Brake Handbrake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Brake Assist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
Brake booster . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
Brake fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154
Brake pads Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
Bulbs Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Button for the central locking system . . . . . . . . . . . 37 Buttons on the driver's door
Power windows . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
CCar state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Catalytic converter . . . . . . . . . . . . . . . . . . . . . . . . . . 129
Central locking system . . . . . . . . . . . . . . . . . . . . . . . . . 35lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
unlock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Changing a wheel . . . . . . . . . . . . . . . . . . . . . . . . . . . 169
Changing bulbs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 180
Changing the engine oil . . . . . . . . . . . . . . . . . . . . . . 151
Changing wheels around . . . . . . . . . . . . . . . . . . . . 162
Charging the battery . . . . . . . . . . . . . . . . . . . . . . . . . 158 Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Check engine oil level . . . . . . . . . . . . . . . . . . . . . . . 150
Child safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115 Side airbag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
Child safety lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Child safety seat on the front passenger seat . . . . . . . . . . . . . . . 116
Safety information . . . . . . . . . . . . . . . . . . . . . . . 115
Child seat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118 Classification into groups . . . . . . . . . . . . . . . . . 118
ISOFIX system . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
Use of child safety seats . . . . . . . . . . . . . . . . . . 118
Children and safety . . . . . . . . . . . . . . . . . . . . . . . . . . 115
Chrome parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139
Cigarette lighter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
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