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

Heating and air conditioning system
82
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 page 80, fig. 96 - the warning light lights up in the button.Switching recirculated air mode off– Press again the button - the warning light in the button goes out.
The button cannot be pressed if the control dial is in the position
 or close
to this position.
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.Using the air conditioning system economicallyThe compressor on the air conditioning syst em uses power from the engine when in
cooling mode which will effect the fuel consumption.
It recommended to open the windows or the doors of a vehicle for which the interior
has been strongly heated through the effect of direct sunlight in order to allow the
heated air to escape.
The cooling system should not be switched on while travelling when the window is
open.
The desired interior temperature can also be achieved without switching in the cooling
system just by switching to fresh air mode.
For the sake of the environment
When you economize on fuel, you also reduce pollutant emissions.Climatronic* (automatic air conditioning)Description
The Climatronic system is a combinat ion of an automatic heating, fresh
air and cooling system which provides optimal comfort for the occu-
pants of the car.The Climatronic maintains a constant temp erature fully automatically, once it has
been set. This is achieved by automatically varying the temperature of the outflowing
air, the blower stages and the air distribution. The system also takes into account bright
sunlight which eliminates the need to alter the settings manually. The automatic
mode  page 84 ensures maximum wellbeing of the occupants at all times of the
year.
Description of Climatronic system
The cooling operates only if the following conditions are met:
engine running,

outside temperature above +5 °C,

the button is not pressed.
If the cooling system is switched on, th e temperature and air humidity drops in the
vehicle. The wellbeing of the occupants of the car is enhanced as a result of this partic-
ularly at high outside temperatures and a high air humidity. The system prevents the
windows misting up during the cold season of the year.
The heating effect is dependent upon the coolant temperature, thus full heat output
only occurs when the engine has reached its operating temperature.
It is possible to briefly activate recirculat ed air mode in order to enhance the cooling
effect  .
The air inlet in front of the windscreen must be free of ice, snow or leaves in order to
ensure that the heating and cooling systems operate properly.



AC
ECON
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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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Starting-off and Driving
88
Petrol engines
- ignition switched off, engine off, the steering can be locked.
- ignition switched on
- start engine
Diesel engines - interruption of fuel supply, ignition swit ched off, engine off, the steering can be
locked.
- heating glow plugs on, ignition switched on
You should not switch on any major elec trical components during the heating
period otherwise the vehicle battery will be drained unnecessarily.
- start engine
Applies to all models:
Position
To lock the steering , with the ignition key withdrawn, turn the steering wheel until the
steering locking pin is heard to engage. Yo u should always lock the steering as a
general rule if you leave your vehicle. This acts as a deterrent against possible theft of
your vehicle  .
Position
Move the steering wheel back and forward a little if the ignition key cannot, or cannot
easily be turned into this position, in order to release the steering lock.
Position
The engine is started in this position. At th e same time switched on low beam or main
beam or other electrical components wi th major power consumption are briefly
switched off. The ignition key moves back into position when one releases the key.
The ignition key must be turned back into position each time before starting the
engine again. The starter repeat lock in th e ignition lock prevents the starter being
engaged when the engine is r unning and thus getting damaged.
WARNING

When driving, the ignition key must always be in the position (ignition
switched on) without the engine running. This position is indicated by the
warning lights coming on. If this is not the case, it could result in unexpected
locking of the steering wh eel - risk of accident!

Do not withdraw the ignition key from the lock until the vehicle has come to
a stop. The steering lock can engage immediately - risk of accident!

Always withdraw the ignition key if you are going to leave the vehicle, even
for a short time. This is particularly important if children are left in the vehicle.
The children might otherwise start the engi ne or switch on electrical equipment
(e.g. power windows) - risk of accident or injury!
Starting the engineGeneral
You can only start the engine only using an original ignition key.
Place the gearshift lever into neutral and put on the handbrake firmly before
starting the engine.

The clutch pedal should be fully depressed when starting the engine - the starter
then only has to crank the engine.

Let go of the key as soon as the engine starts otherwise there may be damage to
the starter.
The engine running noises may louder at first be louder for a short time after starting
the cold engine until oil pressure can be built up in the hydraulic valve clearance
compensation. This is quite normal and is not an operating problem.
If the engine does not start ...
You can use the battery of anothe r vehicle as a jump-start aid page 173.
It is only possible to tow-start vehicles fi tted with a manual gearbox. The tow-starting
distance must not be more than 50 metres page 175.
A1A2A3A1A2A3
A1A2A3
A2
A1
A2
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Starting-off and Driving
90WARNING

Never switch off the engine before the ve hicle is stationary - risk of accident!

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.Caution
you should not switch the engine off right away at the end of your journey after the
engine has been operated for a lengthy period at high loads but should be allowed it
to run at idling speed for about 2 minutes. This prevents any accumulation of heat
when the engine is switched off.
Note

The radiator fan may continue running fo r a further 10 minutes or so after the
engine and the ignition have been switched off. The coolant fan may, however, also
switch on again after some time if the co olant temperature rises because of an accu-
mulation of heat in the engine or if the engine is warm and the engine compartment is
additionally heated by strong sunlight.

This is why particular care is required when carrying out any work in the engine
compartment  page 148, “Working in the engine compartment”.
Shifting
Shift into reverse only when the vehicle is stationary. Depress the clutch pedal and
hold it fully depressed. Wait a moment before engaging reverse gear in order to avoid
any shift noises.
The reversing lights will come on once reverse gear is engaged, provided the ignition
is on.
WARNING
Never engage the reverse gear when driving - risk of accident!
Note

One should not lay the hand on the shift lever while driving the vehicle. The pres-
sure of the hand will be transferred to the gearshift forks in the gearbox. This can, over
a period of time, lead to earl y wear of the gearshift forks.

Depress the clutch pedal fully when changi ng gears, in order to avoid unnecessary
wear and damage.
HandbrakeApplying the handbrake– Pull the handbrake lever up fully.
Fig. 101 Shift pattern on models
fitted with 5-speed manual
gearbox
Fig. 102 Centre console: Hand-
brake
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Starting-off and Driving91
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
Releasing the handbrake– Pull the handbrake lever up slightly and at the same time press in the locking
button page 90, fig. 102 .
– Hold the button pressed and push the handbrake lever down fully .
The handbrake warning light
 lights up when the handbrak e is applied, provided the
ignition is on.
A warning signal sounds and the following text appears in the display* if you have
inadvertently driven off wi th the handbrake applied:
HANDBRAKE ON
The handbrake warning is acti vated if you drive at a speed of more than 6 km/h for
more than 3 seconds.
WARNING

Please note that the handbrake must be fully released. A handbrake which
is only partially released can result in the rear brakes overheating which will
have a negative effect on the operation of the brake system - risk of accident! In
addition this can result in premature wear of the rear brake pads.

Never leave children unattended in the vehicle. The children might, for
example, release the handbrake or take the vehicle out of gear. The vehicle
might then move off - risk of accident!Caution
Each time the vehicle is parked, first of all apply the handbrake and then additionally
engage the 1st gear.
Rear parking aid*The parking aid provides a warning of obstacles behind the vehicle.The audible parking aid determines the di stance between the rear bumper and an
obstacle located behind the vehicle with the aid of ultrasound sensors. The sensors are
integrated in the rear bumper.
Range of sensors
The clearance warning begins at a distance of about 160 cm from the obstacle (area
 fig. 103 ). The interval between the warning signals becomes shorter as the clear-
ance is reduced.
A continuous tone sounds from a distance of approx. 30 cm (area ) - danger area.
You should not reverse any further after this signal sounds!
Activating
The parking aid is activated automatically when reverse gear is engaged and the igni-
tion is turned on. This is confirmed by a brief acknowledgement signal.
Deactivating
The parking aid is deactivated by removing the reverse gear.
Fig. 103 Parking aid: Detection
range of rear sensors
AA
AB
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Airbag system113
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data

Any work on the side airbag system including removing and installing
system components because of other repair work (e.g. removing seats) must
only be carried out by a specialist garage.
Deactivating an airbagDeactivating airbags
If any airbags have been deactivated, switch them on again as soon as
possible so that they are able to again provide their proper protection.There is the technical means installed within your vehicle to switch off the front or
side* airbag using a diagnostic equipment (take out of commission).
This is why you should have the deactivation of the airbags carried out by a specialist
garage.
On vehicles equipped with the switch for de activation of the airbags, you can deacti-
vate the front passenger airbag and/or side airbag by means of this switch page 113.
Deactivation of airbags is envisaged only for particular instances, such as if:
You must in exceptional cases use a child seat on the front passenger seat where
the child is seated with its ba ck to the direction of travel (in some countries this must
be in the direction of travel due to other legal regulations applying) page 115,
“Important safety information regarding the use of child safety seats”;

you are not able to maintain the distan ce of at least 25 cm between middle of
steering wheel and chest, despite the driver seat being correctly adjusted;

special attachments are required in the ar ea of the steering wheel because of a
physical disability;

you have installed other seats (e.g. orthopaedic seats without side airbags).
Monitoring the airbag system
The functionality of the airbag system is also monitored electronically when one airbag
has been switched off.
If the airbag was switched off using diagnostic equipment:

The airbag indicator light in the instrume nt cluster lights up for about 3 seconds
after switching on the ignition and then flashes after that for about 12 seconds.
The following situation applies if the ai rbag has been switched off using the
switch for the airbag* in the storage compartment:

the airbag indicator light in the instrume nt cluster comes on for about 4 seconds
each time the igniti on is switched on;

The deactivation of the airbag is indicated by the lighting up of the indicator light

 at the front interior lighting of the vehicle page 113.
Note
A specialist garage will be able to advise you whether national legislation in your
country allows airbags in your vehicl e to be deactivated, and which ones.Switch for the front passenger airbag(s)*
WARNING (continued)
Fig. 123 Storage compartment:
Switch for the front passenger
airbag(s)
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Airbag system
114
The front passenger airbag as well as side airbag (if the vehicle is fitted with side
airbags) are switched off using the switch. Deactivating an airbag– Switch off the ignition.
– Turn the slot of the airbag switch using the key in the position OFF  page 113,
fig. 123 - (vertical position).
– Check whether the indicator light

 lights up in the lighting of the interior
of the vehicle (front) when the ignition is switched on page 114, fig. 124 .
Switching on an airbag– Switch off the ignition.
– Turn the slot of the airbag switch using the key in the position ON  page 113,
fig. 123 - (horizontal position).
– Check whether the indicator light

 does not light up in the lighting of the
interior of the vehicle (front) when the ignition is switched on page 114, fig. 124 .
The airbag should only be switched off under exceptional circumstances page 113.
Indicator light

 (airbag switched off)
The indicator light is located at the front interior lighting of the vehicle page 114,
fig. 124 . In cases where the front passenger airbag and also possibly the side airbag* are
switched off
, the indicator light comes on about 4 seconds after the ignition is
switched on.
There is a system fault present in the airbag switch off  if the indicator light
flashes. Please have the car inspected i mmediately by a specialist garage.
WARNING

The driver is responsible for whether th e airbag is switched on or switched
off.

Only switch off the airbag when the ignition is switched off! Otherwise a
fault can occur in the system for the airbag deactivation.

If the warning light

 (airbag switched off) flashes:
 There is a risk of the front passenger airbag not being activated in the
event of an accident. Therefore do not use any child safety seats on the front
passenger seat.
 If the front passenger seat is occupied, there is a risk that the airbag is
deployed unexpectedly and thus the occupant of this seat may suffer
possible injuries.
 It is also important to have the system inspected without delay by a
specialist garage.
Fig. 124 Indicator light for a
switched off front seat passenger
airbag
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Intelligent Technology123
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
Driving TipsIntelligent TechnologyElectronic stability programme (ESP)*GeneralGeneral
The ESP aids you in maintaining control of your vehicle in situations in which the
vehicle is driving at its dynamic limits, such as entering a curve fast. The risk of skidding
is reduced and your vehicle thus offers greater driving stability depending on the
conditions of the road surface. The system operates at all speeds.
The following systems are integrated into the electronic stability programme:
Electronic Differential Lock (EDL),

Traction control system (TCS),

Antilock brake system (ABS),

Brake Assist.
Operating principle
The ESP switches on automatically when the engine is started and then conducts a self-
test. The ESP control unit processes data from the individual systems. It also processes additional measurement data which are supplied by highly sensitive sensors: the rota-
tional velocity of the vehicle about its vert
ical axis, the lateral acceleration of the
vehicle, the braking pressure and the steering angle.
The direction which the driver wishes to take is determined based on the steering
angle and the speed of the vehicle and is co nstantly compared with the actual behav-
iour of the vehicle. If differences exist, such as the vehi cle beginning to skid, the ESP will
automatically brake the appropriate wheel.
The car is stabilised again by the forces wh ich take effect when the wheel is braked.
Intervention into the brake system takes place primarily on the outer front wheel of a
vehicle which tends to oversteer (tendency for the rear of the vehicle to break away)
while occurs this is on the inner rear wh eel of a vehicle which tends to understeer
(tendency to shift out of the curve). This braking control cycle is accompanied by
noises.
The ESP operates in combination with the ABS page 126, “Antilock brake system
(ABS)*”. If there is a fault in the ABS system, the ESP also does not operate.
The ESP warning light lights up in the instrument cluster when there is a fault on the
ESP page 31.
Switching off
You can switch the ESP off and on agai n as you wish, by pressing the button fig. 134 .
The ESP warning light lights up in the instrument cluster when the system is switched
off page 31.
The ESP should normally always be switched on. It may be good practice in certain
exceptional cases, such as when you wish to have wheel slip, to switch off the system.
Examples:

when driving with snow chains

when driving in deep snow or on a loose surface

when it is necessary to rock a vehicle when it has become stuck.
then you should switch on the ESP again.
Fig. 134 ESP switch
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Intelligent Technology125
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
Traction control system (TCS)
The traction control system prevents the driven wheels from spinning
when accelerating.General
The TCS makes it much easier, and sometimes at all possible, to start off, accelerate
and climb a steep hill when the conditions of the road surface are unfavourable.
Operating principle
The TCS switches on automatically when th e engine is started and then conducts a
self-test. The system monitors the speeds of the driven wheels with the aid of the ABS
sensors. If the wheels are spinning, the force transmitted to the road surface is auto-
matically adapted by reducing the engine speed. The system operates at all speeds.
The TCS operates in combination with the ABS page 126, “Antilock brake system
(ABS)*”. The TCS will not function if a fault exists in the ABS system.
The TCS warning light lights up in the instru ment cluster when there is a fault on the
TCS page 31.
Switching off
You can switch the TCS off and on again as you wish by pressing the button fig. 135 .
The TCS warning light lights up in the instru ment cluster when the system is switched
off page 31.
The TCS should normally always be switched on. It may be good practice in certain
exceptional cases, such as when you wish to have wheel slip, to switch off the system. Examples:

when driving with snow chains

when driving in deep snow or on a loose surface

when it is necessary to rock a vehicle when it has become stuck.
then you should switch on the TCS again.
WARNING
You should always adjust your style of driving to the conditions of the road
surface and the traffic situation. The increased safety offered must not tempt
you to take greater risks than otherwise - risk of an accident!
Note

All four wheels must be fitted with the same tyres in order to achieve problem-free
operation of the TCS. Differing rolling circumferences of the tyres can lead to an unde-
sirable reduction in the engine output.

Changes to vehicle (e.g. on engine, on the brakes, on chassis or another combina-
tion of tyres and wheels) can influence the function of the TCS page 166, “Accesso-
ries, changes and replacement of parts”.
BrakesWhat has a negative effect on braking efficiency?Wear-and-tear
Wear-and-tear to the brake pa ds is greatly dependent on the operating conditions of
the vehicle and your style of driving. Particularly if you drive a great deal in towns and
over short distances or if you adopt a sporty style of driving, it may be necessary to
have the thickness of the brake pads insp ected at a specialist garage between the
service inspections.
Wet roads or road salt
There may be a certain delay before the brakes take full effect un der certain conditions
such as when driving through water, during heavy rain showers or after the vehicle has
been washed in an automatic vehicle wash , since the brake discs and brake pads may
Fig. 135 TCS switch
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