2014 SKODA ROOMSTER engine coolant

Open the air outlet vents 3 and 4›Turn the vertical wheel (air vents 3) » Fig. 99 or the horizontal wheel (air out-
let nozzles 4) to the 
position.
Close air outlet vents 3 and 4›
Turn the vertical wheel (air vents 3) » Fig. 99 or the horizontal wheel (air out-
let nozzles 4) to the 0 position.
Change air flow of air outlet vents 3 and 4
›
In order to change the strength of the air flow, swivel the horizontal lamellas
with the aid of the moveable adjuster » Fig. 99.
›
In order to change the lateral direction of the air flow, swivel the vertical la-
mellas with the aid of the moveable adjuster.
Set the air supply to the individual vents with the air distribution control
C
» Fig. 100 on page 91 .
Note
Do not cover the air outlet vents with objects of any kind.
Using the air conditioning system economically
Read and observe
and on page 90 first.
The air conditioning system compressor uses power from the engine when incooling mode, which will affect 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 if the windows are open.
For the sake of the environment
Pollutant emissions are also lower when fuel is being saved » page 113.Operational problems
Read and observe
and on page 90 first.
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 175 .
› The cooling system has switched off automatically for a short time because
the coolant temperature of the engine is too hot » page 31.
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:
Operation
91
Setting
92
Recirculated air mode
92
Operation
Fig. 100
Heating: Control elements 
91Heating and air-conditioning

WARNINGNever leave recirculated air mode on over a longer period of time, as “stale
air” can cause fatigue of the driver and the passengers, reduce attention
levels and also cause the windows to mist up. The risk of having an acci-
dent increases. Switch off recirculated air mode as soon as the windows
start to mist up.
Air conditioning system (manual air conditioning system)
 Introduction
This chapter contains information on the following subjects:
Operation
93
Setting the air conditioning system
94
Recirculated air mode
94
The cooling system operates only if the following conditions are met. The cooling system is switched on » page 93.
The engine is running.
The outside temperature is above approximately +2 °C.
The blower switch is switched on (positions 1-4).
If the desired interior temperature can also be achieved without activating the
cooling system, fresh air mode should be selected.
If the coolant temperature is too high, the cooling system is switched off to
ensure that the engine cools down.
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 get-
ting 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 spe-
cialist garage once every year.■
During operation of the air conditioning, an increase in engine idle speed may
occur under certain circumstances in order to ensure sufficient heating com-
fort.
OperationFig. 101
The air conditioning system: Control elements
Read and observe
on page 93 first.
Functions of the individual operating controls » Fig. 101
Set the temperature (turn to the left: to reduce the temperature, turn to
the right: to increase the temperature)
Set the blower level (level 0: blowers off, level 4: the highest blower
speed)
Set the direction of the air outlet » page 90
Switch recirculation on/off » page 94
Switch the cooling system on/off
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 93. The
operational readiness of the cooling system is indicated by the indicator light
in the button lighting up.ABC93Heating and air-conditioning

Climatronic (automatic air conditioning system)
Introduction
This chapter contains information on the following subjects:
Control elements
95
automatic mode
96
Setting the temperature
96
Recirculated air mode
96
Controlling blower
96
Defrosting windscreen
97
The Climatronic in automatic mode ensures the best-possible setting of the
temperature of the outflowing air, the blower stage and air distribution.
The system also takes sunlight into account, which eliminates the need to al-
ter the settings manually.
The cooling system operates only if the following conditions are met. The cooling system is switched on » page 95.
The engine is running.
The outside temperature is above approximately +2 °C.
The blower is switched on.
If the coolant temperature is too high, the cooling system is switched off to
ensure that the engine cools down.
Note
■ We recommend that you have Climatronic cleaned by a specialist garage
once every year.■
During operation of the Climatronic, an increase in engine idle speed can oc-
cur under certain circumstances in order to ensure adequate heating comfort.
Control elementsFig. 102
Climatronic: Control elements
The buttons/control dial Setting the interior temperature » page 96
Display Display of selected interior temperature
Degrees Celsius or Fahrenheit, change the displayed temperature
units » page 96
Automatic operation of the air conditioning system
Ventilation or defrosting of the windscreen activated
Direction of air flow
Recirculated air mode activated
Cooling system activated
Set blower speed
The buttons/control dial Setting the blower speed » page 96
Interior temperature sensor Automatic mode » page 96
Ventilation or defrosting of the windscreen » page 97
Air flow to the windows
Air flow to the upper body
Air flow in the footwell 
123456789101195Heating and air-conditioning

The towed weight comprises the actual weights of the (loaded) towing vehicle
and the (loaded) trailer.
The trailer and drawbar load information on the type plate of the towing
equipment are merely test data for the towing equipment. The vehicle-specific
values are detailed in the vehicle documents.WARNING■ The maximum permissible axle and drawbar load and the permissible
weight of the trailer must not exceed - this could cause an accident!■
A sliding cargo can significantly adversely affect stability and driving safe-
ty - there is a risk of accident!
Towing a trailer
Driving speed
For safety reasons, do not drive faster than 80 km/h when towing a trailer.
Immediately reduce your speed as soon as even the slightest swaying of the
trailer is detected. Never attempt to stop the trailer from “swaying” by acceler-
ating.
Brakes
Apply the brakes in good time! If the trailer is fitted with a trailer brake, apply
the brakes gently at first, then brake firmly. This will avoid brake jolts resulting
from the trailer wheels locking.
On downhill sections shift down a gear in good time to also use the engine as
a brake.
Engine overheating
The speed must be reduced immediately if the needle for the coolant tempera-
ture gauge moves into the right-hand area or the red area of the scale.
Stop and switch off the engine if the warning light  in the instrument cluster
starts to flash. Wait a few minutes and check the level of coolant » page 151,
Checking the coolant level .
Further information » page 41,

 Coolant
.
The coolant temperature can be reduced by switching on the heating.
WARNING■ Always drive particularly carefully with the trailer.■Adapt your speed to the conditions of the road surface and to the traffic
situation.
Note
If you tow a trailer frequently, you should also have your vehicle inspected be-
tween service intervals.
Anti-theft alarm system
When the vehicle is locked, the alarm is activated when the electrical connec-
tion to the trailer is interrupted.
Always switch off the anti-theft alarm system before a trailer is coupled or un-
coupled » page 53 .
Conditions for including a trailer in the anti-theft alarm system. The vehicle is factory-fitted with an anti-theft alarm system and towing
equipment.
The trailer is electrically connected to the towing vehicle by means of the
trailer socket.
The electrical system of the vehicle and trailer is functional.
The vehicle is locked with the vehicle key and the anti-theft alarm system
is activated.
CAUTION
For technical reasons, trailers with rear LED lights cannot be connected to the
anti-theft alarm system.131Hitch and trailer

CAUTION■The vehicle cannot be operated with biofuel RME, therefore this fuel must
not be filled in the tank and used for driving the vehicle. The use of biofuel
RME can cause considerable damage to parts of the engine or fuel system.■
Do not mix any fuel additives, so-called “flow improvers” (petrol and similar
agents), into the diesel. This can result in considerable damage to parts of the
engine or the exhaust system!
Engine compartment
 Introduction
This chapter contains information on the following subjects:
Opening and closing the bonnet
146
Engine compartment overview
147
Radiator fan
147
Windscreen washer system
147WARNINGInjuries or scolding or risks of accident or fire may occur when working in
the engine compartment. For this reason, it is essential to comply with the
warning instructions outlined below and with the general applicable safety
rules. The engine compartment of your car is a hazardous area!WARNINGInstructions before beginning work in the engine compartment■Turn off the engine and withdraw the ignition key.■
Firmly apply the handbrake.
■
If the vehicle is fitted with a manual gearbox, move the gearshift lever in-
to Neutral, or if the vehicle is fitted with an automatic gearbox, move the
selector lever into position P.
■
Allow the engine to cool.
■
Never open the bonnet if you can see steam or coolant escaping from the
engine compartment – risk of scalding! Wait until no more steam or coolant
is escaping.
WARNINGInformation for working in the engine compartment■Keep all people, especially children, away from the engine compartment.■
Never touch the radiator fan while the engine is still warm. The fan might
suddenly start running!
■
Do not touch any hot engine parts – risk of burns!
■
The coolant is harmful to health.
■
Avoid contact with the coolant.
■
Coolant vapours are harmful to health.
■
Never open the end cover of the coolant expansion reservoir while the
engine 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
coolant.
■
If any coolant splashes into your eyes, immediately rinse out your eyes
with clear water and contact a doctor as soon as possible.
■
Always keep the coolant in the original container, safe from people who
are not completely independent, especially children - there is a danger of
poisoning!
■
Consult a doctor immediately if coolant is swallowed.
■
Never spill fluids on the hot engine. Such fluids (e.g. the antifreeze con-
tained in the coolant) may ignite!
WARNINGInformation for working in the engine compartment with the engine run-
ning■
Pay particular attention to rotating engine parts (e.g. V-ribbed belt, gen-
erator, radiator fan) and the high-voltage ignition system – risk to life!
■
Never touch the electric wiring on the ignition system.
■
Avoid short circuits in the electrical system - particularly on the vehicle's
battery.
■
Always make sure that no jewellery, loose clothing or long hair can get
caught in rotating engine parts – risk to life! Always remove any jewellery,
tie back long hair and wear tight fitting clothing before completing any
work.
WARNINGInformation for working on the fuel system or the electrical system■Always disconnect the vehicle battery from the electrical system. 145Inspecting and replenishing

›Let the bonnet drop into the lock carrier lock from a height of around 20 cm –
do not push it in .WARNING■
Check that the bonnet is closed properly.■If you notice that the lock is not properly engaged while driving, stop the
vehicle immediately and close the bonnet – risk of accident!
CAUTION
Never open the bonnet by the locking lever » Fig. 132.
Engine compartment overview
Fig. 134
Principle sketch: Engine compartment
Read and observe
and on page 145 first.
Explanation of graphic » Fig. 134
Coolant expansion reservoir
151
Windscreen washer fluid reservoir
147
Engine oil filler opening
150
Engine oil dipstick
149
Brake fluid reservoir
152
Vehicle battery
153123456NoteThe location of the inspection points in the engine compartment of petrol and
diesel engines is practically identical.
Radiator fan
Read and observe
and on page 145 first.
The radiator fan is powered by an electric motor. Operation is controlled ac-
cording to the temperature of the coolant.
WARNINGAfter switching off the ignition, the fan may intermittently continue to op-
erate for approx. 10 minutes.
Windscreen washer system
Fig. 135
Engine compartment: Wind-
screen washer fluid reservoir
Read and observe and on page 145 first.
The windscreen washer fluid reservoir is located in the engine compart-
ment » Fig. 135 .
This contains the cleaning fluid for the windscreen or rear window and for the
headlight cleaning system.
The capacity of the reservoir is about 3.5 litres or about 5.4 litres on vehicles
that have a headlight cleaning system 1)
. 
1)
In some countries, 5.4 litres applies for both variants.
147Inspecting and replenishing

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
motorway trip during the summer months, towing a trailer or negotiating a
high mountain pass.
The warning light in the instrument cluster will indicate whether the oil level is
too low » page 40 , 

Engine oil . Check the oil level using the dipstick as
soon as possible. Add oil accordingly.
CAUTION
The oil level must never be above the A range » Fig. 136 – there is a risk of
damaging the exhaust system!
Replenishing
Read and observe
and on page 148 first.
›
Check the oil level » page 149.
›
Unscrew the cap of the engine oil filler opening » Fig. 134 on page 147 .
›
Replenish the oil in portions of 0.5 litres in accordance with the correct speci-
fications » page 148 , Specifications and capacity .
›
Check the oil level » page 149.
›
Carefully screw on the oil filler opening cap and push the dipstick in fully.
Coolant
Introduction
This chapter contains information on the following subjects:
Capacity
151
Checking the coolant level
151
Replenishing
151
The coolant consists of water with coolant additive. This mixture guarantees
antifreeze protection, protects the cooling/heater system against corrosion
and prevents lime formation.
Vehicles exported to countries with a mild climate are already factory-filled
with a coolant which offers antifreeze protection down to about -25 ℃. In
these countries, the concentration of coolant additive should be at least 40%.
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 countries, the concentration of coolant additive should be at least 50%.
If a higher concentration of antifreeze is required for climatic reasons, the con-
centration of coolant additive can be increased up to a maximum of 60% (anti-
freeze protection down to approx. -40 °C).
When refilling, only use the same antifreeze identified on the coolant expan-
sion vessel » Fig. 137 on page 151 .WARNINGThe engine compartment of your car is a hazardous area. The following
warning instructions must be followed at all times when working in the en- gine compartment » page 145.
CAUTION
■
Do not continue your journey if for some reason it is not possible  to top up
the coolant under the prevailing conditions! Switch off the engine and seek as-
sistance from a specialist garage.■
If the expansion tank is empty, do not top up with coolant. The system could
ventilate - there is a risk of engine damage, 
do not continue driving! Switch
off the engine and seek assistance from a specialist garage.
■
The concentration of coolant additive in the coolant must never be under
40%.
■
Over 60% of coolant additive in the coolant reduces the antifreeze protec-
tion and cooling effect.
■
A coolant additive that does not comply with the correct specifications can
significantly reduce the corrosion protection.
■
Any faults resulting from corrosion may cause a loss of coolant and can con-
sequently result in major engine damage!
■
Do not fill the coolant above the mark
A
» Fig. 137 on page 151 .
■
If a fault causes the engine to overheat, we recommend visiting a specialist
garage, as otherwise serious engine damage may occur.
■
Additional headlights and other attached components in front of the air inlet
impair the cooling efficiency of the coolant.
■
Never cover the radiator - there is a risk of the engine overheating.
150General Maintenance

CapacityRead and observe
and on page 150 first.
Coolant capacity (in litres) 1)
Petrol enginesCapacity1.2 l/51 kW5.51.2l/63 kW TSI7.71.2l/77 kW TSI7.71.4 l/63 kW5.51.6 l/77 kW5.5Diesel enginesCapacity1.2 ltr./55 kW TDI CR DPF6.61.6 litres/66 kW TDI CR DPF8.41.6 litres/77 kW TDI CR DPF8.4
Checking the coolant level
Fig. 137
Engine compartment: Coolant
expansion reservoir
Read and observe and on page 150 first.
The coolant expansion reservoir is located in the engine compart-
ment » Fig. 137 .
Explanation of graphic » Fig. 137
Mark for the maximum permissible coolant level.
Mark for the lowest permissible coolant level.
ABThe coolant level should be kept between the marks A and B.
If the coolant level is above the mark A,
no coolant may be topped up.
If the coolant level is below the mark
B,
the coolant must be topped up.
Checking the level
›
Switch off the engine.
›
Open the bonnet.
›
Check the level of coolant at the coolant expansion vessel » Fig. 137.
Check the coolant level only when the engine is cold.
If the engine is warm, the test result may be inaccurate. The level can also be
above the mark
A
» Fig. 137 .
If the coolant level in the coolant expansion tank is too low, this is indicated by
the warning light  lighting up in the instrument cluster
» page 41,

 Cool-
ant . 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 specialist
garage.
Replenishing
Read and observe
and on page 150 first.
The coolant expansion tank must always contain a small amount of cool-
ant » page 150, in section Introduction .
›
Switch off the engine.
›
Allow the engine to cool.
›
Place a cloth over the cap of the coolant expansion tank and carefully un-
screw the cap.
›
Replenish the coolant.
›
Turn the cap until it clicks into place. 
1)
The coolant capacity is approximately 1 Litre greater on vehicles that are fitted with an auxiliary heater
(auxiliary heating and ventilation).
151Inspecting and replenishing