2012 SKODA SUPERB cooling

Climatronic (automatic air conditioning system)
Introductory information
The Climatronic maintains fully automatically a convenience temperature. This is
achieved by automatically varying the temperature of the air flow, the blower
stages and air distribution. The system also takes sunlight into account, which
eliminates the need to alter the settings manually. The automatic
mode » page 98 ensures maximum well-being of the occupants at all times of
the year.
Description of Climatronic system
The cooling system only operates if the following conditions are met:
› engine running;
› outside temperature above approx. +2 °C;
› AC 13
» Fig. 109 on page 97 switched on.
The AC compressor is switched off at a high coolant temperature in order to pro-
vide cooling at a high load of the engine.
Recommended setting for all periods of the year.
› Set the desired temperature, we recommend 22 °C.
› Press the button
AUTO 8
» Fig. 109
on page 97.
› Move the air outlet vents
2 and 3 so that the air flow is directed slightly up-
wards.
Aeration of the vehicle when ignition is switched off
On models fitted with power sliding/tilting roof with sollar cells, the fresh air
blower is automatically switched over to

“solar mode” if the sun ray's are suffi-
cient after switching off the ignition. The solar cells on the sliding/tilting roof de-
liver power for the fresh air blower. This supplies the interior of the car with fresh
air.
For an optimum ventilation, the air outlet vents 2 and 3 must be opened » Fig. 106
on page 94.
The ventilation functions only when the sliding/tilting roof is closed. Note
■ We recommend that you have the Climatronic system cleaned by a
ŠKODA spe-
cialist garage once every year. ■ On vehicles equipped with a factory-fitted radio or radio navigation system, the
Climatronic information is also shown on their displays. This function can be
switched off, see operating instructions for the radio or navigation system. Ð Overview of the control elements
Fig. 109
Climatronic: Control elements
The buttons Defrost windscreen intensively  Air flow to the windows
 Air flow to head
 Air flow in the footwell
 Recirculated air mode
 with air quality sensor
Rear window heater  The buttons/control dial
Setting of the temperature for the left side, operation of the seat heating of
the left front seat
Automatic mode AUTO Switching off Climatronic
OFF £1
2
3
4
5
6
7
8
9
97
The air conditioning system

Setting the blower speed
Depending upon vehicle equipment: Button for direct switching on/off of
auxiliary heating  » Fig. 110 on page 101, or switching on/off of windscreen
heater  » Fig. 43 on page 58.
Switching on/off of the temperature setting in dual mode DUALSwitching the cooling system on and off
ACSetting of the temperature for the right side, operation of the seat heating of
the right front seat Note
Below the top row of buttons is located the interior temperature sensor. Do not
stick anything on or cover the sensor, otherwise it could have an unfavourable ef-
fect on the Climatronic. ÐAutomatic mode
The automatic mode is used in order to maintain a constant temperature and to
demist the windows in the interior of the car.
Switching on
› Set a temperature between +18 °C and +26
℃.
› Move the air outlet vents
2 and 3 » Fig. 106 on page 94 so that the air flow is
directed slightly upwards.
› Press the button
AUTO 8
» Fig. 109
on page
97. The indicator light in the top
right or left corner lights up, depending on which mode was last selected.
If the indicator light in the top right corner of the button AUTO lights up, the Cli-
matronic operates in

“HIGH” mode. The “HIGH” mode is the standard setting of
the Climatronic.
When pressing again the button AUTO , the Climatronic changes into the “LOW”
mode and the indicator light in the top left corner lights up. The Climatronic uses
only in this mode the lower blower speed. However taking into account the noise
level, this is more comfortable, yet be aware that the effectiveness of the air con-
ditioning system is reduced particularly if the vehicle is fully occupied.
By pressing the button AUTO again, it is changed to “HIGH” mode.
Automatic mode is switched off by pressing one of the buttons for the air distri-
bution or by increasing/decreasing the blower speed. The temperature is never-
theless regulated. Ð10
11
12
13
14 Switching the cooling system on and off
Switching the cooling system on and off › Press the button
AC » Fig. 109
on page
97. The indicator light in the button
lights up.
› When you again press the button
AC , the air conditioning system is switched
off. The indicator light in the button goes out. Only the function of the ventila-
tion remains active when no lower temperature than the outside temperature
can be reached. Ð Setting temperature
The interior temperature for the left and right side can be set separately.
› The temperature for both sides can be set with the control dial 7
» Fig. 109 on
page 97 after switching on the ignition.
› If you wish to set the temperature for the right side, turn the control dial 14
.
The indicator light in the button DUAL lights up, this indicates that differing
temperatures for the left and right side can be set.
If the indicator light in the button DUAL 12
» Fig. 109
on page 97 is illuminated,
the temperature for both sides cannot be set with the control dial 7
. You can re-
activate this function by pressing the button DUAL . The indicator light in the but-
ton goes out.
The interior temperature can be set between +18 °C and +26 ℃. The interior tem-
perature is regulated automatically within this range. If a temperature lower than
+18 °C is selected, a blue symbol lights up at the start of the numerical scale. If a
temperature higher than +26 °C is selected, a red symbol lights up at the start of
the numerical scale. In both limit positions the Climatronic operates at maximum
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 (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. Ð Recirculated air mode
Recirculated air mode largely prevents polluted air from outside the vehicle get-
ting into the vehicle, for example, when driving through a tunnel or when stand-
ing in a traffic jam. If a considerable increase in concentration of pollutants is rec-
ognized by the air quality sensor, when the automatic air distribution control is £
98 Using the system

WARNING (Continued)
■ If you notice that the lock is not properly engaged while driving, stop the ve-
hicle immediately and close the bonnet - risk of an accident!
■ Keep children clear of the engine compartment.
■ Do not touch any hot engine parts - risk of burns!
■ Never spill fluids on the hot engine. Such fluids (e.g. the antifreeze con-
tained in the coolant) may ignite!
■ Avoid short circuits in the electrical system - particularly on the vehicle's
battery.
■ Never touch the radiator fan while the engine is still warm. The fan might
suddenly start running! ■ Never open the end cover of the coolant expansion reservoir while the en-
gine is still warm. The cooling system is pressurized!
■ When opening the end cover of the coolant expansion reservoir, cover it
with a cloth to protect your face, hands and arms from hot steam or hot cool-
ant.
■ Do not leave any items such as cloths or tools in the engine compartment.
■ If you wish to work under the vehicle, you must secure the vehicle from roll-
ing away and support it with suitable supporting blocks: the car jack is not
sufficient for this - risk of injury!
■ If any inspection work has to be carried out when the engine is running,
there is an additional risk from rotating parts (e.g. V-belt, alternator, radiator
fan) and the high-voltage ignition system. The following must also be ob-
served: ■Never touch the electric wiring on the ignition system.
■ Always make sure that no jewellery, loose clothing or long hair can get
caught in rotating engine parts - hazard! Always remove any jewellery, tie
back long hair and wear tight fitting clothing before completing any work.
■ Additionally, the following warning instructions must be observed if work
has to be carried out on the fuel or electrical system. ■Always disconnect the vehicle battery from the electrical system.
■ Do not smoke.
■ Never work near open flames.
■ Always have a functioning fire extinguisher nearby. CAUTION
■ Always top up using the correct specification of fluids. This may result in major
operating problems and also vehicle damage!
■ Never open the bonnet using the locking lever - danger of causing damage. For the sake of the environment
In view of the environmentally friendly disposal of fluids, the specials tools and
knowledge required for such work, we recommend that fluids are changed by a
Škoda
Service Partner as part of the inspection service. Note
■ If you have any questions regarding the fluids, visit a
ŠKODA Service Partner.
■ Fluids with the correct specifications can be purchased from ŠKODA Original Ac-
cessories. Ð Opening and closing the bonnet
Fig. 156
Bonnet/radiator grille release lever: Release lever
First read and observe the introductory information and safety warn-
ings on page 176.
Opening
› Pull the release lever under the dash panel 1
» Fig. 156.
Before opening the bonnet, ensure that the arms of the windscreen wipers are
correctly in place against the windscreen otherwise the paintwork could be dam-
aged.
› Press the release lever in the direction of the arrow 2
» Fig. 156 and the bon-
net is unlocked.
› Grasp the bonnet and lift up until it is held open by the pressurised gas spring.
Closing
› Pull the bonnet down far enough to overcome the force of the pressurised gas
spring. £
ä
177
Inspecting and replenishing

One should therefore check the oil level at regular intervals, preferably every time
after the fuel tank is filled or after driving for long stretches.
We recommend maintaining the oil level within the range
A
, but not above
, if
the engine has been operating at high loads, for example, during a lengthy motor-
way trip during the summer months, towing a trailer or negotiating a high moun-
tain pass.
The indicator light in the instrument cluster will indicate whether the oil level is
too low » page 22, Engine oil level . In this case, check the oil level with the dip-
stick, as soon as possible. Add oil accordingly. CAUTION
■ The oil level must on no account extend beyond the range A
» Fig. 158
. Risk of
damaging the exhaust system!
■  Do not continue your journey if for some reason it is not possible to top up
the engine oil under the prevailing conditions! Switch off the engine and obtain
professional assistance from a
ŠKODA specialist garage, otherwise it could cause
severe engine damage. Note
Engine oil specifications » page 219, Specification and engine oil capacity .Ð Replenishing the engine oil
First read and observe the introductory information and safety warn-
ings on page 176.
›
Check the engine oil level
» page 178.
› Unscrew the cap of the engine oil filler opening.
› Replenish the oil in portions of 0.5 litres in accordance with the correct specifi-
cations » page 219, Specification and engine oil capacity .
› Check the oil level
» page 178.
› Carefully screw on the oil filler opening cap and push the dipstick in fully. ÐChanging engine oil
First read and observe the introductory information and safety warn-
ings on page 176.ä
ä The engine oil must be changed at the intervals stated in the Service schedule or
according to the service interval indicator » page 10, Service Interval Display. CAUTION
Additives must not be added to the engine oil - risk of causing considerable dam-
age to parts of the engine! Damage, which results from such product, are exclu-
ded from the warranty. Note
If your skin has come into contact with oil, it must be washed thoroughly. Ð Coolant
First read and observe the introductory information and safety warn-
ings on page 176.
The cooling system is filled with a coolant in the factory.
The coolant consists of water with a concentration of coolant additive of 40 %.
This mixture provides antifreeze protection down to -25 °C and also protects the
cooling and heating system from corrosion. It also prevents the formation of scale
and significantly increases the boiling point of the coolant.
The concentration of coolant must therefore not be reduced by adding water dur-
ing the summer months or in countries with a warm climate. The concentration of
coolant additive in the coolant must be at least 40 %.
If a higher concentration of antifreeze is required for climatic reasons, the amount
of coolant additive can only be increased up to 60 % (antifreeze protection down
to approx. -40 °C). The antifreeze protection tails off above that concentration.
Vehicles exported to countries with a cold climate are already factory-filled with a
coolant which offers antifreeze protection down to about -35 °C. In these coun-
tries the concentration of coolant additive should be at least 50 %.
When refilling, we only recommend you use the same antifreeze written on the
antifreeze expansion tank » Fig. 159 on page 180. £
ä
179
Inspecting and replenishing

Coolant capacity
Petrol engines Capacities (in litres)
1.4 ltr./92 kW TSI 7.7
1.8 ltr/112 kW TSI
1.8 ltr/118 kW TSI 8.6
2.0 ltr./147 kW TSI 8.6
3.6 l/191 kW FSI 9.0Diesel engines
Capacities (in litres)
1.6 ltr./77 kW TDI CR 8.4
2.0 ltr./103 kW TDI CR 8.4
2.0 ltr./125 kW TDI CR 8.4CAUTION
■ Other coolant additives that do not comply with the correct specifications can
above all significantly reduce the anticorrosion effect.
■ Any faults resulting from corrosion may cause a loss of coolant and can conse-
quently result in major engine damage! Note
On vehicles that are fitted with an auxiliary heater (auxiliary heating and ventila-
tion), the coolant capacity is approx. 1 l larger. ÐChecking the coolant level
Fig. 159
Engine compartment: Coolant
expansion reservoir
First read and observe the introductory information and safety warn-
ings on page 176.
ä The coolant expansion bottle is located in the engine compartment.
› Switch off the engine.
› Open the bonnet
» page 177.
› Check the level of coolant in the coolant expansion bottle.
» Fig. 159. The cool-
ant level when the engine is cold must lie between the B
(MIN) and A
(MAX)
markings. The level may also rise slightly above the A
(MAX) marking when the
engine is warm.
If the coolant level in the coolant expansion tank is too low, this is indicated by
the indicator light  lighting up in the instrument cluster » page 21, Coolant tem-
perature/coolant level . We still recommend inspecting the coolant level directly
at the reservoir from time to time.
Loss of coolant
A loss of coolant is first and foremost an indication of a leak in the system. Do
not merely top up the coolant. Have the cooling system checked by a

ŠKODA spe-
cialist garage immediately. CAUTION
If a fault causes the engine to overheat, we recommend visiting a ŠKODA Service
Partner immediately, otherwise serious engine damage may occur. Ð Replenishing the coolant
First read and observe the introductory information and safety warn-
ings on page 176.
›
Switch off the engine.
› Allow the engine to cool.
› Place a cloth over the cap of the coolant expansion reservoir
» Fig. 159 on
page 180
and unscrew the cap carefully.
› Replenish the coolant.
› Turn the cap until it clicks into place.
Do not use an alternative additive if the specified coolant is not available in an
emergency. In this case, just use water and have the correct mixing ratio of water
and the coolant additive restored by a ŠKODA

specialist garage as soon as possi-
ble.
Only use new coolant to top up the system. £
ä
180 General Maintenance

Do not fill the coolant above the mark A
(max.)
» Fig. 159 on page 180! Excess
coolant heats up and then is forced out of the cooling system through the pres-
sure relief valve in the cap. WARNING
■ The coolant additive and thus all of the coolant is harmful to your health.
Avoid contact with the coolant. Coolant vapours are also harmful to health.
Therefore always safely store the coolant additive in its original container out
of the reach of children - risk of poisoning!
■ If any coolant splashes into your eyes, immediately rinse out your eyes with
clear water and contact a doctor as soon as possible.
■ You should also consult a doctor without delay if you have inadvertently
swallowed coolant. CAUTION
Do not continue your journey, if it is not possible  to top up the coolant under
the prevailing conditions . Contact a
ŠKODA Service Partner to avoid the risk of
serious engine. ÐRadiator fan
First read and observe the introductory information and safety warn-
ings on page 176.
The radiator fan is driven by an electric motor and controlled according to the
coolant temperature.
After switching off the ignition, the radiator fan can intermittently continue to op-
erate for approx. 10 minutes. Ð
ä Checking the brake fluid
Fig. 160
Engine compartment: Brake fluid
reservoir
First read and observe the introductory information and safety warn-
ings on page 176.
The brake fluid reservoir is located in the engine compartment.
› Switch off the engine.
› Open the bonnet
» page 177.
› Check the level of brake fluid in the reservoir
» Fig. 160. The level must be be-
tween the
“MIN” and “MAX” markings.
When driving, a slight drop in the fluid level is caused by the wear-and-tear and
automatic adjustment of the brake pads, and is therefore perfectly normal.
There may be an indication of a leak in the brake system, however, if the fluid lev-
el drops significantly within a short time or if it drops below the “MIN” marking. If
the brake fluid level is too low, this is indicated by the indicator light  lighting
up in the instrument cluster » page 20, Brake system . WARNING
If the fluid level has dropped below the MIN marking,  do not continue your
journey - risk of accident! Seek help from a
ŠKODA specialist garage.Ð
ä
181
Inspecting and replenishing