engine SKODA ROOMSTER 2013 1.G Owner's Guide
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Page 80 of 219

Heating and air-conditioning
Heating, ventilation, cooling
Introduction
This chapter contains information on the following subjects:
Air outlets
77
Using the air conditioning system economically
78
Operational problems
78
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 when out- side temperatures are particularly low.
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 82 or for Climatronic » page 84.
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 (e.g. of 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 exhaust air streams out through vents at the rear of the luggage compart-
ment.■
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).
Air outlets
Fig. 80
Air outlet vents
First read and observe the introductory information and safety warn-
ings
on page 77.
Warmed, not warmed fresh or cooled air will flow out of the opened air outlet
vents according to the setting of the control and the outside atmospheric condi-
tions.
The direction of airflow can be adjusted using the air outlet vents 3 and
4 » Fig. 80 and the outlets can also be opened and closed individually.
Open the air outlet vents 3 and 4
›
Turn the vertical wheel (air vents 3) » Fig. 80 or the horizontal wheel (air outlet
nozzles 4) to the
position.
77Heating and air-conditioning
Page 81 of 219

Close air outlet vents 3 and 4›Turn the vertical wheel (air vents 3) » Fig. 80 or the horizontal wheel (air outlet
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. 80.
›
In order to change the lateral direction of the air flow, swivel the vertical lamel-
las with the aid of the moveable adjuster.
Set the air supply to the individual vents with the air distribution control
C
» Fig. 81 on page 79.
Note
Do not cover the air outlet vents with objects of any kind.
Using the air conditioning system economically
First read and observe the introductory information and safety warn-ings
on page 77.
The air conditioning system compressor uses power from the engine when in
cooling mode, which will affect the fuel consumption.
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 switched on if the windows are open.
For the sake of the environment
Pollutant emissions are also lower when fuel is being saved » page 104.
Operational problems
First read and observe the introductory information and safety warn-
ings
on page 77.
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 191 .
› The cooling system has switched off automatically for a short time because the
coolant temperature of the engine is too hot » page 11.
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
79
Setting
79
Recirculated air mode
80
78Operation
Page 83 of 219

We recommend that you leave the air outlet vents 3 » Fig. 80 on page 77 in the
open position in all operating modes.
Note
If the air distribution is set only to the windows, the entire volume of air is used
to defrost the windows and thus no air will be fed to the footwell. This can limit
the heating comfort.
Recirculated air mode
First read and observe the introductory information given on page 78.
Recirculated air mode prevents polluted air from outside the vehicle getting into
the vehicle, for example when driving through a tunnel or when standing in a
traffic jam.
Switching on/off
›
Press the
button.
The indicator light in the button lights up.
›
Press the
button again.
The indicator light in the button goes out.
Recirculated air mode is switched off automatically if the air distribution control
C
» Fig. 81 on page 79 is turned to the
position. Recirculated air mode can be
switched on again from this setting by pressing the
button again.
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 accident increa-
ses. 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
81
Setting the air conditioning system
82
Recirculated air mode
82
The cooling system operates only if the following conditions are met. The cooling system is switched on » page 81.
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 en-
sure 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 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.80Operation
Page 86 of 219

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 accident increa-
ses. 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
83
automatic mode
84
Setting the temperature
84
Recirculated air mode
84
Controlling blower
85
Defrosting windscreen
85
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 operates only if the following conditions are met. The cooling system is switched on » page 83.
The engine is running.
The outside temperature is above approximately +2 °C.
If the coolant temperature is too high, the cooling system is switched off to en- sure that the engine cools down.
Note
We recommend that you have Climatronic cleaned by a specialist garage once ev-
ery year.Control elementsFig. 83
Climatronic: Control elements
First read and observe the introductory information given on page 83.
The buttons/control dial Setting the interior temperature » page 84
Display
Display of selected interior temperature
Degrees Celsius or Fahrenheit, change the displayed temperature units » page 84
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
Blower speed set
The buttons/control dial Adjust the blower speed » page 85
Interior temperature sensor Automatic mode » page 84
De-mist or de-ice the windscreen » page 85
123456789101183Heating and air-conditioning
Page 98 of 219

Driving
Starting-off and Driving
Steering
Introduction
This chapter contains information on the following subjects:
Adjusting the steering wheel position
95
Power steering
95WARNING■ When driving, hold the steering wheel with both hands firmly on the outer
edge in the 9 o'clock and 3 o'clock position. Never hold the steering wheel in
the 12 o'clock position or in any other way (e.g. in the middle or inner edge of
the steering wheel). In such cases, you could severely injure the arms, hands
and head when the driver airbag is deployed.■
Never adjust the steering wheel when the vehicle is moving only when the
vehicle is stationary!
■
Adjust the steering wheel so that the distance
1
» Fig. 88 on page 95
between the steering wheel and your chest is at least 25 cm. Not maintaining
this minimum distance will mean that the airbag system will not be able to
properly protect you - there is a risk that you could be killed.
■
If the steering wheel is adjusted further towards the head, the protection
provided by the driver airbag in the event of an accident is reduced. Check
that the steering wheel is aligned to the chest.
Adjusting the steering wheel positionFig. 88
Adjustable steering wheel: Lever below the steering column/safe
distance to the steering wheel
First read and observe the introductory information and safety warn-
ings
on page 95.
The height and forward/back position of the steering wheel can be adjusted.
›
First of all adjust the driver's seat » page 52, Front seats .
›
Pull the lever below the steering wheel down » Fig. 88 -
.
›
Adjust the steering wheel to the desired position (with regard to the height and
forward/back position).
›
Push the lever upwards to the stop.
WARNINGThe lever for adjusting the steering wheel must be locked whilst driving so
that the position of the steering wheel cannot accidentally change during the
journey – risk of accident!
Power steering
First read and observe the introductory information and safety warn-ings
on page 95.
The power steering enables you to steer the vehicle with less physical force.
The power steering only works when the engine is running.
95Starting-off and Driving
Page 99 of 219

It is still fully possible to steer the vehicle if the power steering fails or if the en-gine is not running (e.g. when towing). However, greater physical effort is re-
quired to turn the steering wheel.
CAUTION
You will place great stresses on the power steering system if the steering is
turned to full lock when the vehicle is stationary. Turning the steering to full lock
in such a situation will be accompanied by noises. Never leave the steering wheel at full lock for more than 15 seconds when the engine is running - there is a risk of
damaging the power steering.
Starting and stopping the engine
Introduction
This chapter contains information on the following subjects:
Electronic immobilizer
97
Ignition lock
97
Engine
97
Switching off the engine
98
The engine can only be started using a correctly coded original key. The engine running noises may louder at first be louder for a short time afterstarting the cold engine. This is quite normal and is not an operating problem.
WARNING■ When the vehicle is travelling with the engine off, the ignition key must al-
ways be in position 2 » Fig. 89 on page 97 (ignition switched on). This posi-
tion is indicated by the warning lights coming on. If this is not the case, this
could result in unexpected locking of the steering wheel – risk of accident!■
Only pull the ignition key from the ignition lock when the vehicle has come
to a complete stop (by applying the handbrake). Otherwise, the steering could
be blocked – risk of accident!
■
When leaving the vehicle, the ignition must always be removed. This is par-
ticularly important if children are left in the vehicle. Children could otherwise
start the engine for example – risk of accident or injury!
WARNING (Continued)■ Never leave the vehicle unattended with the engine running.■Never switch off the engine before the vehicle is stationary – risk of acci-
dent!WARNING■ Never leave the engine running in unventilated or closed rooms. The ex-
haust gases from the engine contain substances such as odourless and col-
ourless carbon monoxide (a poisonous gas) – risk to life! ■ Carbon monoxide can cause unconsciousness and death.
CAUTION
■The starter must only be operated when the engine is not running and the vehi-
cle is at a standstill. The starter or engine can be damaged if the starter is activa-
ted when the engine is running 3
» Fig. 89 on page 97.
■
If the engine does not start up after a second attempt, the fuse for the fuel
pump may have a fault. Check the fuse and replace if necessary » page 191, or
seek assistance from a specialist garage.
■
Let go of the ignition key as soon as the engine starts otherwise the starter
could be damaged.
■
Do not tow start the engine – there is a risk of damaging the engine and the
catalytic converter. The battery from another vehicle can be used as a jump-start
aid » page 186 , Jump-starting .
CAUTION
■
Avoid high engine revolutions, full throttle and high engine loads before the en-
gine has reached its operating temperature – risk of damaging the engine!■
Do not switch the engine off immediately at the end of your journey after the
engine has been operated over a prolonged period at high loads but leave it to
run at an idling speed for about 1 minute. This prevents any possible accumulation
of heat when the engine is switched off.
For the sake of the environment
Do not warm up the engine while the vehicle is stationary. If possible, start your
journey as soon as the engine has started. Through this the engine reaches its
operating temperature more rapidly and the pollutant emissions are lower. 96Driving
Page 100 of 219

NoteAfter switching off the ignition, the radiator fan can intermittently continue to op-
erate for approx. 10 minutes.
Electronic immobilizer
First read and observe the introductory information and safety warn-ings
on page 96.
An electronic chip is integrated in the head of the key. The immobiliser is deacti-
vated with the aid of this chip when the key is inserted in the ignition lock. The
electronic immobiliser is automatically activated when the ignition key is with-
drawn from the lock.
The engine will not start if a non-authorized ignition key is used.
The MAXI DOT display shows the following: Immobilizer active.
Ignition lock
Fig. 89
Positions of the vehicle key in
the ignition lock
First read and observe the introductory information and safety warn-
ings on page 96.
Petrol engines » Fig. 89
Ignition switched off, engine off, the steering can be locked
Ignition switched on Starting engine
123Diesel engines » Fig. 89
Fuel supply interrupted, ignition switched off, engine switched off, the steer-
ing can be locked.
Heating glow plugs on, ignition switched on
Starting engine
To lock the steering , with the ignition key withdrawn, turn the steering wheel
until the steering locking pin engages audibly.
If the steering is locked and the key cannot be turned or can only be turned with
difficulty to position 2
» Fig. 89 , move the steering wheel back and forth and the
steering lock will unlock.
Note
We recommend locking the steering wheel whenever leaving the vehicle. This
acts as a deterrent against the attempted theft of your car.
Engine
First read and observe the introductory information and safety warn-
ings
on page 96.
Vehicles with a diesel engine are equipped with a glow plug system. The glow
plug warning light
lights up after the ignition has been switched on. Start the
engine once the
warning light has gone out.
You should not switch on any major electrical components during the heating pe- riod otherwise the vehicle battery will be drained unnecessarily.
Procedure for starting the engine
›
Move the gearshift lever into neutral or move the selector lever to position P or
N and firmly apply the handbrake.
›
Switch on the ignition
2
» Fig. 89 on page 97.
›
Depress and hold the clutch pedal (vehicles with a manual gearbox) or brake
pedal (vehicles with an automatic gearbox) until the engine starts.
›
Turn the key to position
3
to the stop and release immediately the engine has
started – do not depress the accelerator.
After letting go, the vehicle key will return to position
2
.
›
Release the handbrake.
If the engine does not start within 10 seconds, turn the key to position
1
. Repeat
the start-up process after approx. half a minute.
12397Starting-off and Driving
Page 101 of 219

Switching off the engineFirst read and observe the introductory information and safety warn-ings
on page 96.
Switch off the engine by turning the ignition key to position
1
» Fig. 89 on
page 97.
Brakes
Introduction
This chapter contains information on the following subjects:
Information on braking
98
Handbrake
99WARNING■ Greater physical effort is required for braking when the engine is switched
off – risk of accident!■
The clutch pedal must be depressed when braking on a vehicle with manual
transmission, when the vehicle is in gear and at low revs. Otherwise, the func-
tion of the brake booster may be impaired – risk of accident!
■
If a front spoiler, full wheel trim, etc. is mounted retrospectively, it must be
ensured that the air supply to the front wheel brakes is not reduced. The front
brakes may overheat, which can have a negative impact on the functioning of
the braking system – there is a risk of an accident.
■
Never leave children unattended in the vehicle. The children might, for ex-
ample, release the handbrake or take the vehicle out of gear. The vehicle
could then start to move – risk of accident!
CAUTION
■ Observe the recommendations on the new brake pads » page 104.■Never let the brakes slip with light pressure on the pedal if braking is not neces-
sary. This causes the brakes to overheat and can also result in a longer braking distance and excessive wear.
Information on braking
First read and observe the introductory information and safety warn-
ings
on page 98.
If the brakes are applied in full and the control unit for the braking system consid-
ers the situation to be dangerous for the following traffic, the brake light flashes
automatically.
After the speed was reduced below around 10 km/h or the vehicle was stopped,
the brake light stops flashing and the hazard warning light system switches on.
The hazard warning light system is switched off automatically after accelerating
or driving off again.
Before travelling a long distance down a steep gradient, reduce speed and shift
into the next lowest gear. As a result, the braking effect of the engine will be
used, reducing the load on the brakes. Any additional braking should be comple-
ted intermittently, not continuously.
Wear-and-tear
The wear of the brake pads is dependent on the operating conditions and driving style.
The brake pads wear more quickly if a lot of journeys are completed in towns and
over short distances or if a very sporty style of driving is adopted.
Under these severe conditions , the thickness of the brake pads must also be
checked by a specialist garage between services.
Wet roads or road salt
The performance of the brakes can be delayed as the brake discs and brake pads may be moist or have a coating of ice or layer of salt on them in winter. The
brakes are cleaned and dried by applying the brakes several times.
Corrosion
Corrosion on the brake discs and dirt on the bake pads occur if the vehicle has been parked for a long period and if you do not make much use of the braking
system. The brakes are cleaned and dried by applying the brakes several times.
Faults in the brake surface
If it is found that the braking distance has suddenly become longer and that the brake pedal can be depressed further, the brake system may be faulty.
Visit a specialist garage immediately and adjust your style of driving appropriately as you will not know the exact extent of the damage.
98Driving
Page 102 of 219

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 20, Brake system .
Brake booster
The brake booster increases the pressure generated with the brake pedal. The
brake booster only operates when the engine is running.
Handbrake
Fig. 90
Handbrake
First read and observe the introductory information and safety warn- ings on page 98.
Apply
›
Pull the handbrake lever firmly upwards.
Releasing
›
Pull the handbrake lever up slightly and at the same time push in the locking
button » Fig. 90 .
›
Move the lever right down while pressing the lock button.
The handbrake warning light
lights up when the handbrake is applied, provided
the ignition is on.
WARNINGPlease note that the handbrake must be fully released. A handbrake which is
only partially released can result in the rear brakes overheating. This can have
a negative effect on the operation of the brake system – there is a risk of an
accident.
Manual gear changing and pedals
Introduction
This chapter contains information on the following subjects:
Manual gear changing
99
Pedals
100
Manual gear changing
Fig. 91
Shift pattern of the 5-speed
manual gearbox
First read and observe the introductory information given on page 99.
Always depress the clutch pedal all the way down. This prevents uneven wear on the clutch.
The gearshift indicator must be observed when changing gear » page 13.
Only engage reverse gear when the vehicle is stationary. Depress the clutch pedal
and hold it fully depressed. Wait a moment before reverse gear is engaged to
avoid any shift noises.
The reversing lights will come on once reverse gear is engaged, provided the igni- tion is on.
WARNINGNever engage reverse gear when driving – risk of accident! 99Starting-off and Driving
Page 103 of 219

CAUTIONIf not in the process of changing gear, do not leave your hand on the gearshiftlever while driving. The pressure from the hand can cause the gearshift mecha-nism to wear excessively.
Pedals
First read and observe the introductory information given on page 99.
The operation of the pedals must not be hindered under any circumstances!
In the driver's footwell, only a footmat, which is attached to the two correspond- ing attachment points, may be used.
Only use footmats from the range of ŠKODA Original Accessories, which are fitted to two attachment points.
WARNINGNo objects are allowed in the driver's footwell – risk of obstruction or limita-
tion in operating the pedals!
Automatic transmission
Introduction
This chapter contains information on the following subjects:
Modes and use of selector lever
101
Manual shifting (Tiptronic)
102
Starting-off and driving
102
Malfunction
103
Selector lever-emergency unlocking
103WARNING■ Do not depress the accelerator if the forward driving mode is changed when
the vehicle is halted and the engine is running – there is a risk of an accident.■
Never shift the selector lever to R or P modes when driving – there is a risk
of an accident.
■
The vehicle must be held on the brake pedal in D, S or R modes if the vehicle
is halted and the engine is running. Even when the engine is idling, power
transmission is never completely interrupted – the vehicle will creep.
CAUTION
■ If the selector lever is shifted to N while the vehicle is being driven you must lift
off the accelerator pedal and you will need to wait until the engine has reached
its idling speed before shifting the selector lever to a forward driving mode again.■
At temperatures below -10 °C, the engine can only be started in selector lever
position P.
■
Never try to hold the vehicle using the accelerator pedal when stopping on a hill
– this may lead to transmission damage.
Note
The ignition key can only be withdrawn once the ignition has been switched off if
the selector lever is in the P position 1)
.1)
Only valid for some countries.
100Driving