2013 SKODA OCTAVIA coolant temperature

Instruments and warning lights
Instrument cluster
Introduction
This chapter contains information on the following subjects:
Overview
11
Revolutions counter
12
Display
12
Speedometer
12
Coolant temperature gauge
13
Fuel gauge
13
Counter for distance driven
14

14
Viewing the charge level vehicle battery
14
Auto-check control
14
Component protection
If the message SAFE CP appears in the instrument cluster display, the component
protection for the instrument cluster is active. Further information » page 202,
Component protection .
Fault display
If there is a fault in the instrument cluster, the following message will appear in
the display.
Error: instrument cluster. Workshop!COMBIINSTRUM_ WORKSHOP
Seek help from a specialist garage.
WARNING■ Concentrate fully at all times on your driving! As the driver you are fully re-
sponsible for road safety.■
Never operate the button
6
in the instrument cluster » Fig. 2 on page 11
while driving, only when the vehicle is stationary!

Overview
Fig. 2
Instrument cluster
First read and observe the introductory information and safety warn-
ings
on page 11.
Revolutions counter with warning lights » page 12
Display » page 12
› With counter for distance driven
» page 14
› With service interval display
» page 33
› With digital clock
» page 14
› With information system
» page 26
› With control symbols
» page 21
Speedometer 1)
with warning lights » page 12
Coolant temperature gauge » page 13 
12341)
During the journey, the speed can be displayed in a different unit (mph or km/h) in addition to the
tachometer display.
11Instruments and warning lights

Coolant temperature gaugeFig. 4
Coolant temperature gauge
First read and observe the introductory information and safety warn-
ings on page 11.
The coolant temperature gauge » Fig. 4 only operates when the ignition is
switched on.
Cold range
If the pointer is still in the left area of the scale, this indicates that the engine has
not yet reached its operating temperature. Avoid high speeds, full throttle and
high engine loads. This prevents possible damage to the engine.
The operating range
The engine has reached its operating temperature as soon as the pointer moves into the mid-range of the scale. At very high ambient temperatures or heavy en-
gine loads, the pointer may move even further to the right.
High temperature range
If the pointer reaches the red area of the scale, the coolant temperature is too high. Further information » page 22.
CAUTION
Additional headlights and other attached components in front of the air inlet im-
pair the cooling efficiency of the coolant.
Fuel gaugeFig. 5
Fuel gauge
First read and observe the introductory information and safety warn-
ings on page 11.
The fuel gauge » Fig. 5 only operates if the ignition is switched on.
The fuel tank has a capacity of about 50 litres. If the amount of fuel reaches the reserve area (the pointer reaches the red scale range), the indicator symbol illumi-
nates 
to » page 25 .
CAUTION
Never drive until the fuel tank is completely empty! The irregular supply of fuel
can cause misfiring. This can result in considerable damage to parts of the engine
and the exhaust system.
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.■
The arrow  next to the icon  within the fuel gauge displays the installation
location of the fuel filler on the right side of the vehicle.

13Instruments and warning lights

While the operational faults remain unrectified, the messages are always indica-
ted again. After they are displayed for the first time, the symbols  or  continue
to be indicated without any extra messages for the driver.
On vehicles with a colour MAXI DOT display some warning icons in the display are
in colour.WARNING■ Ignoring illuminated warning icons and related messages or instructions in
the display of the instrument cluster may lead to serious personal injury or
damage to the vehicle.■
If you have to stop for technical reasons, then park the vehicle at a safe dis-
tance from the traffic, switch off the engine and activate the hazard warning
light system » page 61. The warning triangle must be set up at the prescri-
bed distance - observe the national legal provisions when doing so.
■
The engine compartment of your car is a hazardous area. While working in
the engine compartment, be sure to observe the following warn-
ings » page 215 , Engine compartment .

  Rear seat belt warning
First read and observe the introductory information and safety warn-
ings
on page 21.
A rear seat belt is not fastened
A rear seat belt is fastened
The warning icons 
or 
come on after the ignition has been switched on.
When the seat belt is fastened/unfastened, the particular icon lights up briefly and indicates the current belt status!
Further information » page 180, Seat belts .

 Alternator
First read and observe the introductory information and safety warn-
ings
on page 21.
The warning icon 
lights up if the vehicle battery is not charged when the en-
gine is running.
Seek assistance from a specialist garage immediately.
CAUTION
If the icon  (cooling system fault) comes on in addition to the icon  when driv-
ing, stop the vehicle immediately and switch off the engine – risk of engine dam- age!
 Coolant
First read and observe the introductory information and safety warn-ings
on page 21.
Coolant level too low
If the coolant level is too low, the warning icon 
lights up and the following
message appears in the instrument cluster display.
Check coolant! Owner's manual!
ENGINE COOLANT PLEASE CHECK
› Stop the vehicle, switch off the engine, and check the coolant level
» page 222.
› If the coolant level is too low, add coolant to the reservoir
» page 222.
› If, after adding coolant and switching on the ignition, the warning icon

disap-
pears, you can continue your journey.
› If the coolant level is within the specified range, but the warning icon

is still
lit, check the fuse for the radiator fan and replace it if necessary » page 254,
Fuses in the engine compartment .
› If the coolant level and fan fuse are in order, but the warning icon

is still lid,
 do not continue your journey!
› Seek help from a specialist garage.
Coolant temperature too high
If the coolant temperature is too high, the warning icon 
lights up and the fol-
lowing message appears in the instrument cluster display.
Engine overheat. Stop! Owner's manual!
ENGINE OVERHEAT STOP
› Stop the vehicle and turn off the engine.
› Wait until the coolant temperature gauge pointer returns to the operating
range » page 13 .
› Continue your journey only after the warning icon

has disappeared. 
22Using the system

Heating and air-conditioning
Heating, ventilation, cooling
Introduction
This chapter contains information on the following subjects:
Air outlets
107
Using the cooling system economically
107
Operational problems
108
The heating effect is dependent upon the coolant temperature, thus full heat
output only occurs when the engine has reached its operating temperature.
If the cooling system is switched on, the temperature and air humidity drops in
the vehicle. The cooling system prevents the windows from misting up during the
cold season of the year.
It is possible to briefly activate recirculated air mode to enhance the cooling ef-
fect.
Please refer to the information regarding recirculated air mode for the air-condi-
tioning system » page 111 or for Climatronic » page 114.
WARNINGFor your own safety and that of other road users, ensure that all the windows
are free of ice, snow and misting. Please familiarize yourself about how to cor-
rectly operate the heating and ventilation systems, how to demist and defrost
the windows, as well as with the cooling mode.
CAUTION
■ The air inlet in front of the windscreen must be free of e.g. ice, snow or leaves
to ensure that the heating and cooling system operates properly.■
After switching on the cooling Condensation from the evaporator of the air con-
ditioning may drip down and form a puddle below the vehicle. This is not a leak!
Note■ The used air streams out through the vents in the luggage compartment.■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 in-
terior of the vehicle forms deposits in the evaporator of the air conditioning sys- tem. This produces a permanent odour when the air conditioning system is oper-ating which can only be eliminated through considerable effort and expense (re-
placement of compressor).

106Using the system

It recommended to open the windows or the doors of a vehicle for which the inte-rior has been strongly heated through the effect of direct sunlight in order to al-low the heated air to escape.
The cooling system should not be on if the windows are open.
For the sake of the environment
Pollutant emissions are also reduced when fuel is saved » page 131, Economical
driving and environmental sustainability .
Operational problems
First read and observe the introductory information and safety warn-
ings
on page 106.
If the cooling system does not operate at outside temperatures higher than +5 °C,
there is a problem in the system. The reasons for this may be.
› One of the fuses has blown. Check the fuse and replace if necessa-
ry » page 253 .
› The cooling system has switched off automatically for a short time because the
coolant temperature of the engine is too hot » page 13.
If you are not able to resolve the operational problem yourself, or if the cooler output has reduced, switch off the cooling system and seek assistance from a
specialist garage.

Heating
 Introduction
This chapter contains information on the following subjects:
Control elements
108
Adjusting
109
Recirculated air mode
109
Control elementsFig. 108
Heating: Control elements
First read and observe the introductory information given on page 108.
Functions of the individual controls » Fig. 108 .
Set the temperature (turn to the left to reduce the temperature, turn to the
right to increase the temperature)
Set the blower stage (stage 0: Fan out, stage 6: the highest fan speed)
Set the direction of the air outlet » page 107
Switching the rear window heater on/off » page 64
Open/close the fresh air supply (recirculation) » page 109
WARNINGThe blower should always be on to prevent the windows from misting up.

ABC108Using the system

Air conditioning system (manual air conditioningsystem)
 Introduction
This chapter contains information on the following subjects: Control elements
110
adjusting
111
Recirculated air mode
111
The cooling system only operates if the following conditions are met. The cooling system is switched on » page 110, Control elements .
The engine is running.
The outside temperature above approx. +2 °C.
The blower switch is switched on (positions 1-6).
If the desired interior temperature can also be achieved without activating the cooling system, fresh air mode should be selected.
The cooling system is switched off at a high coolant temperature in order to pro-
vide cooling at a high load of the engine.
CAUTION
■ Under certain circumstances, air at a temperature of about 5 °C can flow out of
the vents when the cooling system is switched on.■
Lengthy and uneven distribution of the air flow out of the vents (especially
around the feet) and large differences in temperature, for example, when getting
out of the vehicle, can cause susceptible individuals to catch a cold.
Note
We recommend that you have the air conditioning system cleaned by a specialist
garage once every year.Control elementsFig. 109
Air conditioning: Control elements
First read and observe the introductory information and safety warn- ings
on page 110.
Functions of the individual controls » Fig. 109 .
Set the temperature (turn to the left to reduce the temperature, turn to the
right to increase the temperature)
Set the blower stage (stage 0: Fan out, stage 6: the highest fan speed)
Set the direction of the air outlet » page 107
Depending on equipment:
› 
Switching the windscreen heater on/off » page 64
› 
Aux. heating on/off » page 116
Control the seat heater on the front left seat » page 76
Switching the cooling system on/off
Switching the rear window heater on/off » page 64
Open/close the fresh air supply (recirculation) » page 111
Control the seat heater on the front right seat » page 76
Note
The warning light in the symbol button 
lights after activation, even if not all of
the conditions for the function of the cooling system are met » page 110. By light-
ing up of the warning light in the button, the operational readiness of the cooling system is signalled.
ABC1110Using the system

WARNINGNever leave recirculated air mode switched on over a longer period of time, as
“stale air” can cause driver and passenger fatigue, reduce attention levels and
also cause the windows to mist up. The risk of having an accident increases.
Switch off recirculated air mode as soon as the windows start to mist up.

Climatronic (automatic air conditioning system)
 Introduction
This chapter contains information on the following subjects:
Control elements
112
Automatic mode
113
Switching the cooling system on/off
113
Setting temperature
113
Automatic recirculation mode
114
Controlling blower
114
Defrosting windscreen
115
The Climatronic in automatic mode ensures the best-possible setting of the tem-
perature of the outflowing air, the blower stage and air distribution.
The system also takes sunlight into account, which eliminates the need to alterthe settings manually.
The cooling system only operates if the following conditions are met. The cooling system is switched on » page 112, Control elements .
The engine is running.
The outside temperature above approx. +2 °C.
The cooling system is switched off at a high coolant temperature in order to pro-
vide cooling at a high load of the engine.
Note
We recommend that you have Climatronic cleaned by a specialist garage once ev-
ery year.Control elementsFig. 110
Climatronic: Control elements
First read and observe the introductory information given on page 112.
Functions of the individual controls » Fig. 110 .
Adjust the temperature for the left side or for both sides » page 113
Interior temperature sensor
Adjust the blower speed » page 114
Adjust the temperature for the right side » page 113
Display the temperature setting for the left side
Display the temperature setting for the right side
Depending on equipment:
› 
Aux. heating on/off » page 116
› 
Switching Climatronic system off
Control the seat heater on the front left seat » page 76
Air flow to the windows
Air flow to the upper body
Air flow in the footwell
Automatic recirculation switch on or off » page 114
Control the seat heater on the front right seat » page 76
Switch the intensive windscreen heater on/off » page 115
Switching the rear window heater on/off » page 64
ABCD123112Using the system

Defrosting windscreenFirst read and observe the introductory information given on page 112.
Switching on/off
›
Press the symbol button  » Fig. 110 on page 112.
›
Press the symbol button  again or press the symbol button .
More air flows out of the air outlet vents 1 » Fig. 106 on page 107. The tempera-
ture control is controlled automatically.

Auxiliary heating (auxiliary heating and ventilation)
 Introduction
This chapter contains information on the following subjects:
Switching on/off
116
Radio remote control
116
Conditions for the functioning of auxiliary heating (Aux. heating and ventilation),
hereinafter referred to only as auxiliary heating (Aux. heating).
The charge state of the vehicle battery is sufficient.
The fuel supply is adequate (the warning icon 
is not lit in the display of the
instrument cluster).
Auxiliary ventilation
The auxiliary ventilation enables fresh air to flow into the vehicle interior by
switching off the engine, whereby the interior temperature is effectively de-
creased (e.g. with the vehicle parked in the sun).
Auxiliary heating (parking heating)
The auxiliary heating (parking heating) can be used when stationary, when the engine is switched off to preheat the vehicle and while driving (e.g. during the
heating phase of the engine).
The auxiliary heater (parking heater) functions in connection with the air-condi-
tioning system or Climatronic.
The auxiliary heating (parking heating) also warms up the engine.
The auxiliary heating (parking heating) warms up the coolant by combusting fuel
from the vehicle tank. The coolant heats air flowing into the passenger compart- ment (as long as the blower fan speed B
» Fig. 108 on page 108 or
C
» Fig. 110
on page 112 is not set to zero).
WARNING■ The auxiliary heater (independent vehicle heater) must never be operated in
closed rooms (e.g. garages) – risk of poisoning!■
The auxiliary heating (parking heating) must not be running during refuelling
– risk of fire.
■
The exhaust pipe of the auxiliary heating is located underneath the vehicle.
Therefore, if you wish to operate the auxiliary heating (parking heating), do
not park the vehicle in such a way that the exhaust gases can come into con-
tact with highly flammable materials (e.g. dry grass) or easily inflammable sub-
stances (e.g. spilt fuel) – risk of fire.
CAUTION
■ The running auxiliary heating (parking heating) consumes fuel from the vehicle
tank and automatically controls the filling level. If only a low quantity of fuel is
present in the fuel tank, the auxiliary heater switches itself off.■
The exhaust pipe of the auxiliary heating, which is located underneath the vehi-
cle, must not be clogged up and the exhaust flow must not be blocked.
■
If the auxiliary heating is running, the vehicle battery discharges. If the auxiliary
heating and ventilation has been operated several times over a longer period, the
vehicle must be driven a few kilometres in order to recharge the vehicle battery.
Note
■ The auxiliary heating (aux. heating) switches on the blower B » Fig. 108 on
page 108 or C » Fig. 110 on page 112 only if it has achieved a coolant temperature
of approx. 50 °C.■
At low outside temperatures, this can result in a formation of water vapour in
the area of the engine compartment. This is quite normal and is not an operating problem.
■
The air inlet in front of the windscreen must be free of e.g. ice, snow or leaves
to ensure that the auxiliary heating and cooling system operates properly.
■
So that warm air can flow into the vehicle interior after switching on the auxili-
ary heating, you must maintain the comfort temperature normally selected by
you, leave the fan switched on and leave the air outlet vents in an open position.
It is recommended to put the air flow in the position  or .

115Heating and air-conditioning