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

Heating and air conditioning system83
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
The AC compressor is switched off at a hi
gh coolant temperature in order to provide
cooling at a high load of the engine.
After switching on the cooling Condensation from the evaporator of the air condi-
tioning may drip down and form a puddle be low the vehicle. This is quite normal and
not an indication of a leak!
If you make a change before switching off the ignition, which differs from the auto-
matic mode, the changed functi ons remain stored. Only the function “circulating air”
is erased 20 minutes after switching off the ignition.
Recommended setting for all periods of the year:

Set the temperature to 22 °C (72 °F).

Press the button page 83, fig. 97.

Move the air outlet vents 3 and 4, so that the air flow is directed slightly upwards
 page 77, fig. 94 .
Switching over between degrees Celsius and degrees Fahrenheit
Press and hold the buttons 17 and 9 page 83, fig. 97 . The information
in the desired temperature measuring unit appears in the display.
WARNING

For your own safety and that of other road users, ensure that all the
windows are free of ice, snow and mistin g. Please familiarize yourself about
how to correctly operate th e heating and ventilation systems, how to demist
and defrost the windows, as well as with the cooling mode.

You should not leave recirculated air mode on over a longer period of time,
as “stale” air may result in fatigue in the driver and occupants, divert your
attention and also cause the windows to mist up. The risk of having an accident
increases. Switch recirculated air mode off as soon as the windows begin
misting up.Note

If the cooling system has not been switched on for a lengthy period, odours may
be produced at the evaporator because of deposits. Switch the cooling system on at
least once a month for approximately 5 minut es at the highest blower stage - also during the cold season of the year - in order to avoid such odours. Also open a window
for a short time.

We recommend that you do not smoke in
the vehicle when the recirculating air
mode is operating since the smoke which is drawn at the evaporator from the interior
of the vehicle forms deposits in the evapor ator of the air conditioning system. This
produces a permanent odour when the air conditioning system is operating which can
only be eliminated through considerable effort and expense (replacement of
compressor).

The used air streams out through the air removal openings in the luggage compart-
ment.

Using the cooling economically  page 82.
Overview of the control elements
The controls enable a separate setting of the temperature for the left
and right side.Fig. 97 Climatronic: Control elementsThe buttons
Defrosting the windscreen
Display Display of blower stages
When switching off the automatic air cond itioning with the button 11, the outside
temperature now indicates OFF, ot her information is not indicated.
AUTO
ECON
AUTO
A1

A2A3
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Heating and air conditioning system
84Defrosting the windscreen
Recirculated air mode

Direction of air flow
Display of selected inside temperature, here: +22 °C
AUTO (automatic mode), ECON (AC compressor switched off) or OFF
(Climatronic switched off)
The buttons Automatic mode
Recirculated air mode
Lower blower speed and button for switching off the air conditioning system
“OFF”
Higher blower speed and button for switching on the air conditioning system
Air flow to head
Air flow in the footwell
Decreasing the temperature
Increasing the temperature (AC compressor switched off, i.e the cooling system)
Interior temperature sensor (on le ft-hand steering models) and (on
right-hand stee ring models).Note
Do not glue or cover over th e sensor, otherwise it could have an unfavourable effect
on the Climatronic.Automatic mode
The automatic mode is used in order to maintain a constant tempera-
ture and to demist the windows in the interior of the car.Switching automatic mode on– Set a temperature between +18°C (64 °F) and +29°C (84 °F).
– Move the air outlet vents 3 and 4  page 77, fig. 94 , so that the air flow is directed
slightly upwards. – Press the button - the warning
light lights up in the button.
The automatic mode is switched off by pressing the button for the air distribution or
increasing or decreasing the blower speed. The temperature is nevertheless
regulated.
ECON mode
The cooling system is switched off in the ECON mode - heating and
ventilation are regulated automatically.Switching ECON mode on– Press the button - the warning light lights up in the button.
– Set a temperature between +18°C (64°F) and +29°C (84°F).Recirculated air mode in ECON mode– First of all press the button - the warning light lights up in the button.
– Then press the button - the warning light lights up in the button.
ECON mode operates only within the control temperature range from +18°C (64 °F)
up to +29°C (84 °F).
The ECON mode is switched off when pressing button or .
Please note that, in the ECON mode, the inte rior temperature cannot be lower than the
outside temperature. The interior is no t cooled and the air is not dehumidified.
If you select the temperature below +18°C (64°F), LO appears in the display. If you
select a temperature higher than + 29°C (84 °F), HI appears in the display. In the LO
position, the supplied air is neit her warmed up nor cooled. In the HI position, the
system operates continuously with maximum heating capacity.
Please refer to the information regarding recirculated air mode page 85.Defrosting windscreenDefrosting windscreen - switching on– Press the button page 83, fig. 97 .
A4A5A6A7A8A9
AUTO
A10

A11A12A13A14A15A16A17
ECON
A18
A18a
A18b
AUTOECON

ECON



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Heating and air conditioning system85
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
Defrosting windscreen - switching off– Once again press the button or the button .
The temperature control is controlled automatically. More air flows out of the air outlet
vents 1 and 2.Recirculated air mode
In recirculated air mode air is sucked out of the interior of the vehicle
and then fed back into the interior.Recirculated air mode prevents polluted air outside the vehicle from getting into the
vehicle, for example when driving through a tunnel or when standi ng in a traffic jam.Switching recirculated air mode on– Press the button - the warning light lights up in the button.Switching recirculated air mode off– Press again the button or the button - the warning light in the button
goes out.
WARNING
You should not leave recirculated air mode on over a longer period of time, as
“stale” air may result in fatigue in the driver and occupants, divert your atten-
tion and also cause the windows to mist up. The risk of having an accident
increases. Switch recirculated air mode off as soon as the windows begin
misting up.
Note
If the windscreen mists up, press the button page 83, fig. 97 . After the wind-
screen has been demisted, press the button .Setting temperatureYou can set the interior temperature randomly with the buttons and . You can set the interior temperature betw
een +18°C (64°F) and +29°C (84 °F). The
interior temperature is regulated automatica lly within this range. If you select the
temperature below +18°C (64°F), “LO” appears in the display. If you select the temper-
ature higher than +29°C (84 °F ), “HI” appears in the display. In both limit positions the
Climatronic operates at ma ximum cooling or heating capacity, respectively. The
temperature is not controlled in this case.
Lengthy and uneven distribution of the air flow out of the vents (in particular at the leg
area) and large differences in temperature, for example when getting out of the
vehicle, can result in chills in sensitive persons.
Controlling blower
There are a total of six blower stages available.The Climatronic system controls the blower st ages automatically in line with the inte-
rior temperature. You can also, however, adap t the blower stages manually to suit your
particular needs.
– Press the button or page 83, fig. 97 in order to decrease or increase the
speed.
Switch off the blowers, the Climatronic is switched off and in the display shows OFF.
The set blower speed is indicated by the ligh ting up of the respective number of bars
at the point .
WARNING

“Stale air” may result in fatigue in the driver and occupants, reduce atten-
tion levels and also cause the windows to mist up. The risk of having an accident
increases.

Do not switch the Climatronic system off for longer than necessary.

Switch the Climatronic system on as soon as the windows mist up.

AUTO


AUTO
A1
AUTO
A15
A16
A11
A12
A2
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Heating and air conditioning system
86
Operational problemsIf all the symbols on the display of the au tomatic air conditioning system flash for
approx. 15 seconds after switching on the igniti on, then there is a fault in the system -
visit a specialist garage.
If the cooling system does not oper ate, the following faults may exist:
the outside temperature is lower than +5°C,

The compressor of the automatic air conditioning system was temporarily
switched off due to a too high temperature of the coolant,

a blown fuse.
Check the fuse, replace it if necessary page 177. If a blown fuse is not the source of
the fault, switch the Climatronic off and have it checked.
If the cooling capacity decreases, switch the Climatronic off and have it checked.
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Passive Safety
98

Ensure that no objects can obstruct the pedal.

Adjust the mirror, the front seat and the head restraint to match your body size.

Point out to your occupants that the head restraints must be adjusted to match
their body size.

Protect the children in suitable child seats with correctly fastened seat belts
 page 115, “Transporting children safely”.

Adopt the correct seated position page 98, “Correct seated position”. Also
inform your occupants to adopt the correct seated position.

Fasten the seat belt correctly. Also inform your occupants to properly fasten the
seat belts page 104, “How are seat belts correctly fastened?”.
What influences the driving safety?
The driving safety is primarily determined by the style of driving and the
personal behaviour of all the occupants.The driver is fully responsible for himself an d his occupants. If your driving safety is
effected, you place yourself and the oncomi ng traffic at risk. Please refer to the
following guidelines.
Do not get distracted from concentrating on the traffic situation, e.g. by your occu-
pants or mobile phone calls.

Never drive when your driving ability is impaired, e.g. through medication, alcohol,
drugs.

Keep to the traffic regulations and the permissible speed limit.

Adjust the driving speed at all times to the road condition as well as to the traffic
and weather conditions.

Take regular breaks on long journe ys - at the latest every two hours.
Correct seated positionCorrect seated position for the driver
Correct seated position for the driver is important for safe and relaxed
driving.For your own safety and to reduce the risk of injury in the event of an accident, we
recommend the following setting:
Adjust the steering wheel so that the distance between the steering wheel and your
chest is at least 25 cm fig. 106 .

Position the driver seat in the forward/back direction so that you are able to fully
press the pedals with your legs at a slight angle.
Fig. 106 The correct distance of
the driver from the steering
wheelFig. 107 The correct head
restraint adjustment for the
driver
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Seat belts
104

The belt webbing must not run across solid or fragile objects (e.g. specta-
cles, ball-point pens, keys etc.) as this may be a cause of injuries.

Bulky, loose clothing (e.g. a winter coat over a jacket) does not allow you to
be correctly seated and impairs pr oper operation of the seat belts.

It is prohibited to use clamps or other objects to adjust seat belts (e.g. for
shortening the belts for smaller persons).

The lock tongue should only be inserted into the lock which is the correct
one for your seat. Wrong use of the safety belt will reduce its capacity to protect
and the risk of injury increases.

The seat backrests of the front seats must not be tilted too far to the rear
otherwise the seatbelts can lose their effectiveness.

The belt webbing must al ways be kept clean. Soiled belt webbing may
impair proper operation of the inertia reel page 143, “Seat belts”.

The slot of the belt tongue must not be blocked by paper or similar objects
otherwise the belt tongue will not lock in place properly.

Inspect the seat belts regularly to ensure they are in good condition. If you
find seat belts which have damage to th e seat belt webbing, seat belt connec-
tions, to the inertia reels or to the lock, the relevant safety belt must be replaced
by a specialist garage.

The seat belts must not be removed or changed in any way. Do not make an
attempt to repair the seat belts yourself.

Damaged seat belts which have been subjected to stress in an accident and
were therefore stretched, must be replaced - this is best done by a specialist
garage. The anchorage points of the belts must also be inspected. The
anchorage points for the belts should also be checked.

In certain countries it is possible to use seat belts which differ in terms of
their operation from the seat belts wh ich are described on the pages which
follow.
How are seat belts correctly fastened?Fastening three-point seat belts
Fasten your seat be lt before starting!– Correctly adjust the front seat and the he ad restraint before fastening your seat
belt page 56.
WARNING (continued)
Fig. 111 Routing of webbing
over the shoulders and the lap
beltFig. 112 Routing of belt webbing
for an expectant mother
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Airbag system109
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
In the case of a
violent side crash , the side airbag* is depl oyed on the side of the
vehicle on which the collision occurs.
In certain accident situ ations, the front as well as the side airbags are deployed at the
same time.
The airbags are not deployed in the case of minor frontal and side collisions, in the
case of rear-end collisi ons and vehicle rollover.
Deployment factors
It is not possible to state globally which deployment conditions apply to the airbag
system in every situation as the circumstances which exist in the case of accidents vary
greatly. An important role in this case, for ex ample, is played by factors such as the type
of object against which the vehicle impacts (h ard, soft), the angle of impact, the vehicle
speed etc.
A decisive factor for the deployment of the airbags is the deceleration which occurs
during a collision. The control unit analyses the nature of the collision and activates the
relevant restraint system. If the vehicle deceleration which occurs and is measured
during the collision remains below the prescribed reference values specified in the
control unit, the airbags are no t deployed although the vehicle may well suffer severe
damage to the bodywork as a consequence of the accident.
The airbags are not deployed if:

ignition is switched off;

a minor frontal collision;

a minor side collision;

a rear-end collision;

Rollover of the vehicle.Note

A grey white, non harmful gas is released when airbag is inflated. This is perfectly
normal and is not an indicati on of a fire in the vehicle.

The dash panel must be replaced after the front passenger airbag has been
deployed.

In the event of an accident in which the airbags are deployed: 
the interior lighting comes on (if the swit ch for the interior light is in the door
contact position),
 the hazard warning li ght is switched on;
 All the doors are unlocked.
Front airbagsDescription of the front airbags
The airbag system is not a su bstitute for the seat belt!The front airbag for the driver is housed in the steering wheel fig. 117 . The front
airbag for the front passenger* is housed in the dash panel above the storage
Fig. 117 Driver airbag in the
steering wheelFig. 118 Front passenger airbag
in the dash panel
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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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Driving and the Environment
132
Checking tyre inflation pressures
Tyres which are correctly inflated save fuel.Always ensure that your tyres are inflated to the correct pressure at all times. The
rolling resistance will be increased if the tyre filling pressure is t oo low. This will not
only increase fuel consumption but also tyre wear and the driving behaviour will
worsen.
Always check the inflation pr essure of the tyres when cold.
Do not drive with winter tyres all year round for this costs about 10 % more fuel.
Winter tyres are also louder.No unnecessary ballast
Transporting ballast costs fuel.The fact that every kilogram of extra weight increases your fuel consumption means
that it is worth taking a look in the lu ggage compartment to avoid transporting any
unnecessary ballast.
It is particularly in town traffic, when one is accelerating quite often, that the vehicle
weight will have a significant effect upon the fuel consumption. A rule of thumb here
is that an increase in weight of 100 kilogr ams will cause an increase in fuel consump-
tion of about 1 litre/100 kilometres.
You may frequently also leave a roof rack fitted on just out of convenience, although
you no longer need it. The increased aerodyna mic drag of your vehicle causes it to use
about 10% more fuel than normal at a sp eed of 100 - 120 km/h, even when you are
not carrying a load on the roof.Saving electricity
Generating electricity costs fuel.– Switch off electrical components as soon as you no longer need them.
When the engine is running, the alternator generates and supplies electrical power.
The greater the load on the alternator as a result of having a large number of electrical components switched on, the more fuel
will be consumed for operating the
alternator.
Keeping a log of your fuel consumptionIf you really wish to keep a close check on your fuel consumption, it is best to enter
the figures in a logbook. This does not take much time but is a very worthwhile exer-
cise. It enables you to detect any change (p ositive and negative) at an early stage and
to take any appropriate action.
If you find that your fuel consumption is too high, you should reflect on how, where
and in what conditions you have driven the vehicle since you last refuelled.Environmental compatibilityEnvironmental protection has played a major role in the design, selection of materials
and manufacture of your new Škoda. Particular emphasis has been paid to a number
of aspects, including:
Design measures
Joints designed to be easily detached;

Simplified disassembly due to the modular structure system;

Improved purity of differ ent classes of materials;

Identification of all plastic parts in accordance with VDA Recommendation 260;

Reduced fuel consumption and exhaust emission CO
2;

Minimum fuel leakage during accidents;

Reduced noise.
Choice of materials

Extensive use of recyclable material;

Air conditioning filled wi th CFC-free refrigerant;

No cadmium;

No asbestos;

Reduction in the “vaporisation” of plastics.
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Inspecting and replenishing157
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
Battery with a two-tone indicatorAn indicator for the electrolyte level, the so-called magic eye fig. 151 , is located on
the top of the battery. The indicator changes it s colour in line with the electrolyte level
in the battery.
Air bubbles can influence the colour of the in dicator. For this reason carefully knock on
the indicator before carrying out the check.
Black colour - electrolyte level is correct.

Colourless or light yellow colour - electr olyte level too low, the battery must be
replaced.
Batteries, which are more than 5 years old, must be replaced. We recommend you
have the battery checked or repl aced by a specialist garage.Caution
If the vehicle has not been driven for more than 3 to 4 weeks, the battery will discharge
because certain electrical components consum e electricity (e.g. control units) also in
idle state. You can prevent the discharging of the battery by disconnecting the negative
terminal or charging the battery constantly with a very low charging current. Please
also refer to the notes wh en working on the battery  in “Working on the battery”
on page 155.
Note

Batteries with two-tone indicator, which are mounted as of factory, are marked
with a code which always begins with 5K0. The exact marking can be e.g.
5K0 915 105 D .

Replacement batteries with two-tone indi cator, which were obtained from Škoda
original accessories, are marked with the code 000 915 105 Dx, whereby “x” stands for
a variable. The exact marking can be e.g. 000 915 105 DB.
Inspecting the electrolyte levelThe battery is practically maintenance-free under normal operating conditions. We
do, however, recommend that you have the electrolyte level inspected from time to
time by a specialist garage when outside temperatures are high or when driving on
long trips. You should also have the electrolyte level page 158 checked each time
the battery is charged.
The electrolyte level of the battery will al so be checked as part of the Inspection
Service.Operation in winterThe 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 temper-
atures.
A discharged battery may already freez e at temperatures just below 0°C.
We therefore recommend that you have the battery checked by a specialist garage
before the start of the winter and recharged if necessary.
WARNING
Never charge a frozen or thawed battery - risk of explosion and caustic burns.
Replace a frozen battery.
Fig. 151 The battery: Show
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