2012 SKODA ROOMSTER ECU

Safety
Passive Safety
General information
ä
Introduction
This chapter contains information on the following subjects:
Safety equipment 100
Before setting off 100
What influences the driving safety? 101
In this section you will find important information, tips and notes on the subject
of passive safety in your vehicle. We have combined everything here which you
should be familiar with, for example, regarding seat belts, airbags, child seats and
safety of children. It is therefore important, in particular, to comply with the notes
and warnings in this section for your own interest and in the interest of those
travelling with you. WARNING
■ This chapter contains important information on how to use the vehicle for
the driver and his occupants. You will find further information on safety, which
concerns you and those travelling with you, in the following chapters of this
Owner's Manual.
■ The complete on-board literature should always be in the vehicle. This ap-
plies in particular, if you rent out or sell the vehicle. ÐSafety equipment
First read and observe the introductory information and safety warn-
ings on page 100.
The following list contains part of the safety equipment in your vehicle:
› three-point seat belts for all the seats;
› belt force limiters for the front seats;
ä ›
belt tensioners for front seats;
› seat belt height adjusters for front seats;
› Front airbag for the driver and the front seat passenger;
› side airbags;
› head airbags;
› anchoring points for child seat using the
ISOFIX system;
› anchoring points for child seat using the TOP TETHER system;
› head restraints adjustable for height;
› adjustable steering column.
The specified safety equipment works together, in order to optimally protect you
and those travelling with you in accident situations. The safety equipment does
not protect you or the people travelling with you, if you or your occupants adopt
an incorrect seated position or the equipment is not correctly adjusted or used. Ð Before setting off
First read and observe the introductory information and safety warn-
ings on page 100.
For your own safety and the safety of the people travelling with you, please pay
attention to the following points before setting off.
›
Ensure that the lighting and the turn signal system are functioning properly.
› Check the tyre inflation pressure.
› Ensure that all of the windows offer good visibility to the outside.
› Secure all items of luggage
» page 51, Boot.
› Ensure that no objects can obstruct the pedals.
› Adjust the mirrors, the front seat and head restraint to your body size.
› Advise your passengers to adjust the head restraints to their body size.
› Protect children in suitable child seats with correctly fastened seat
belts
» page 115, Transporting children safely .
› Adopt the correct seated position
» page 101. Tell your passengers to assume
the correct seated position.
› Correctly fasten the seat belt. Also inform passengers to fasten the seat belt
correctly » page 104 , Seat belts. Ð
ä
100 Safety

Seat belt height adjuster on the front seats
Fig. 98
Front seat: Seat belt height ad-
juster
First read and observe the introductory information and safety warn-
ings on page 104.
The seat belt height adjuster makes it possible to adjust the routing of the front
seat belts in the area of the shoulder to the body size.
›
Press the height adjuster and move up or down in the desired direc-
tion » Fig. 98 .
› Then pull firmly on the belt to ensure that the seat belt height adjuster has cor-
rectly locked in place. ÐSeat belt for the rear middle seat
First read and observe the introductory information and safety warn-
ings on page 104.
The seat belt for the rear middle seat is anchored in the area of the boot on the
left side of the headliner.
Fasten
›
Pull the belt with both lock tongues out of the headliner mount.
› Insert the lock tongue at the end of the belt into the belt buckle on the left side
until it is heard to lock in place.
› Pull the second lock tongue, which is moveable on the seat belt, over the chest
and insert it into the belt buckle on the right side until it is heard to lock in
place.
› Pull on the seat belt to check that both lock tongues are securely engaged in
the locks.
ä
ä The belt tongues for the rear middle seat are shaped differently so that they only
fit into the correct belt buckle. If you are not able to insert a lock tongue into the
wrong belt lock you probably tried to put it into the wrong buckle.
Release
› Take off the safety belt in the reverse order to how you fasten it.
› Guide the belt back by hand so that the webbing rolls up easily, the seat belt is
not twisted and the trim panel is not damaged. WARNING
■ After releasing the seat belt hold it tight and let it slowly reel up until both
lock tongues lock into the headliner mount and are secured with a magnet -
risk of injury. ■ Never unlock both lock tongues simultaneously. Ð Belt tensioners
First read and observe the introductory information and safety warn-
ings on page 104.
Safety for the driver and front passenger
wearing their seat belts is enhanced by
the belt tensioners fitted to the inertia reels of the front three-point seat belts.
The three-point seat belts are automatically tensioned in the event of a frontal
collision of a certain severity. The belt tensioners can also be deployed if the seat
belts are not fastened.
The fastened three-point seat belts are automatically tensioned in the event of a
frontal or side collision of a certain severity.
Belt tensioners are not activated in the event of minor frontal collisions, side and
rear-end collisions, in the case of a rollover and also not in accidents in which no
major forces are produced from the front. WARNING
■ Any work on the belt tensioner system including removal and installation of
system components because of other repair work, must only be carried out by
a specialist garage.
■ The protective function of the system is only adequate for a single accident.
If the belt tensioners have been deployed, it is then necessary to replace the
entire system. £
ä
107
Seat belts

The following guidelines must be observed when using a child safety seat in
which the child is seated with its back facing the direction of travel on the front
passenger seat.
›
Switch off the front passenger airbag
» page 113, Deactivating airbags .
› Slide the front passenger seat all the way back.
› Move the front passenger seat backrest into the vertical position.
› Set the height-adjustable front passenger seat as high up as possible.
› Set the front passenger seat belt as high up as possible.
› Place and fasten the child seat on the seat and the child in the child seat ac-
cording to the specifications in the manufacturer's user manual of the child
seat . WARNING
■ It is essential to always switch off the front passenger airbag when attach-
ing a child safety seat to the front passenger seat where the child is seated
with its back facing in direction of travel » page 113 , Deactivating airbags.
■ Never use a child safety seat in which the child is seated with its back facing
the direction of travel on the front passenger seat if the airbag is switched on.
This child safety seat is positioned in the deployment area of the front pas-
senger airbag. The airbag may cause the child severe, or even fatal injuries, in
the event of it being deployed. ■ This is also clearly stated on the sticker which is located on the B column on
the front passenger side » Fig. 104 or on the front passenger's sun visor.
■ If a child safety seat in which the child faces in the direction of travel is used
on the front passenger seat, the front passenger seat must be moved back
and to the top fully. Move the backrest into the vertical position.
■ The front passenger airbag must be reactivated as soon as you no longer
use a child seat on the front passenger seat. Ð Child safety and side airbag
Fig. 105
Incorrect seated position of a child who is not properly secured -
risk from the side airbag/Child properly protected by safety seat
First read and observe the introductory information and safety warn-
ings on page 115.
The child must not be positioned in the deployment area of the side air-
bag » Fig. 105
-  . There must be sufficient room between the child and the de-
ployment area of the side airbag so that the airbag can provide as much protec-
tion as possible » Fig. 105 - . WARNING
■ Children must never be seated with their head in the deployment area of
the side airbag - risk of injury!
■ Do not place any objects within the deployment area of the side airbags -
risk of injury! Ð Classification of child seats
First read and observe the introductory information and safety warn-
ings on page 115.
Child safety seats are classified in 5 groups:
Group Weight of the child Approximate age
0 0-10 kg up to 9 months
0+ up to 13 kg up to 18 months£ ä
ä
116 Safety

Towing a trailer
Towing a trailer
Technical requirements
If your vehicle has already been factory-fitted with a towing device or is fitted
with a towing device from ŠKODA Original Accessories, then it meets all of the
technical requirements and national legal provisions for towing a trailer.
On vehicles with a towing device, the ball rod is detachable and is stowed togeth-
er with separate operating instructions in the spare wheel well or in the compart-
ment for the spare wheel within the boot » page 156, Vehicle tool kit.
Your vehicle is fitted with a 13-pin power socket for the electrical connection be-
tween the vehicle and trailer. If the trailer that is to be towed has a 7-pin connec-
tor, you can use a suitable adapter from
ŠKODA Original Accessories.
If a towing device is retrofitted, it must be completed in accordance with the
manufacturer's specifications. Note
If you have any questions, please contact a ŠKODA Service Partner. ÐLoading a trailer
Loading a trailer
The vehicle/trailer combination must be balanced, whereby the maximum permis-
sible drawbar load must be utilised. If the drawbar load is too low, it jeopardises
the performance of the vehicle/trailer combination.
Distribution of the load
Distribute the load in the trailer in such a way that heavy items are located as
close to the axle as possible. Secure the items from slipping.
The distribution of the weight is very poor if your vehicle is unladen and the trail-
er is laden. Maintain a particularly low speed if you cannot avoid driving with this
combination. Tyre pressure
Correct the tyre inflation pressure on your vehicle for a

“full load” » page 149 ,
Service life of tyres.
Trailer load
The permissible trailer load must not be exceeded under any circumstan-
ces » page 176, Technical data .
The trailer loads specified apply only to altitudes up to 1 000 metres above mean
sea level. As the engine output drops at an increasing altitude due to the declin-
ing air pressure and therefore the climbing ability is also reduced, this means that
the maximum permissible towed weight must be reduced by 10 % for every fur-
ther increase of 1 000 m in height. The towed weight comprises the actual weight
of the (loaded) towing vehicle and the (loaded) trailer. Always drive particularly
carefully with the trailer.
The trailer and drawbar load information on the type plate of the towing device
are merely test data for the towing device The vehicle-specific values are detailed
in the vehicle documents. WARNING
■ If the maximum permissible axle and drawbar load and the maximum per-
missible total or towed weight of the vehicle and the trailer are exceeded this
can cause accidents and serious injuries.
■ Slipping loads can significantly affect the stability and safety of the vehicle/
trailer combination, causing accidents and serious injuries. Ð Towing a trailer
Exterior mirrors
You have to have additional exterior mirrors fitted if you are not able to see the
traffic behind the trailer with the standard rear-view mirrors. The national legal
requirements must be observed.
Headlights
The headlight settings must be checked before starting a journey with a coupled
trailer. If necessary, adjust the settings with the headlight beam adjust-
ment » page 39 , Headlight beam adjustment .
Driving speed
For safety reasons, do not drive faster than the maximum permissible speed indi-
cated on the trailer. £
125
Towing a trailer

Diesel fuel
First read and observe the introductory information and safety warn-
ings on page 134.
Your vehicle can only be operated with
diesel fuel, which complies with the
standard EN
590 (standard DIN 51628 in Germany, standard ÖNORM C 1590 in
Austria, GOST R 52368-2005/EN 590:2004 in Russia).
Operation in winter - Winter-grade diesel fuel
In the winter, only use diesel fuel, which complies with the standard EN 590
(standard DIN 51628 in Germany, standard ÖNORM C 1590 in Austria,
GOST R 52368-2005/EN 590:2004 in Russia). “Winter-grade diesel fuel” will still
operate properly even at a temperature of -20 °C.
It is often the case in countries with different climatic conditions that diesel fuels
available have a different temperature characteristic. The ŠKODA Service Partners
and filling stations in the relevant country will be able to provide you with infor-
mation regarding the diesel fuels available.
Preheating fuel
The vehicle is fitted with a fuel filter preheating system. This secures operation of
a vehicle using diesel fuel down to an environmental temperature of -25 °C.
Fuel additives
Fuel additives, so-called “flow improvers” (petrol and similar products) must not
be added to the diesel fuel. CAUTION
■ Just filling the tank once with diesel fuel that does not comply with the stand-
ard, can cause severe damage to parts of the engine, the fuel and exhaust sys-
tem!
■ If a different fuel other than diesel fuel, which complies to the above mentioned
standards (e.g. petrol) is used by mistake do not start the engine or switch on the
ignition! Extensive damage to engine parts can occur! We recommend that the
fuel system is cleaned by a

ŠKODA Service Partner.
■ Water which has collected in the fuel filter can cause engine faults.
■ Your vehicle is not adapted for use of biofuel (RME), therefore this fuel must not
be refuelled and driven. The use of biofuel (RME) can cause considerable damage
to parts of the engine or fuel system. Ð
ä Engine compartment
ä
Introduction
This chapter contains information on the following subjects:
Opening and closing the bonnet 138
Engine compartment overview 138
Checking the engine oil level 139
Replenishing the engine oil 139
Changing engine oil 140
Coolant 140
Checking the coolant level 141
Replenishing the coolant 141
Radiator fan 142
Checking the brake fluid 142
Changing the brake fluid 142
Windscreen washer system 143
There is a risk of injuries, scalding, accidents and fire when working in the en-
gine compartment, e.g. inspecting and replenishing oil and other fluids. For this
reason, it is essential to comply with the warning instructions stated below and
with the general applicable rules of safety. The vehicle's engine compartment is
a hazardous area . WARNING
■ Never open the bonnet if you can see steam or coolant flowing out of the
engine compartment - risk of scalding! Wait until the steam or coolant has
stopped escaping.
■ Turn off the engine and withdraw the ignition key.
■ If the vehicle is fitted with a manual gearbox, move the gearshift lever into
Neutral, or if the vehicle is fitted with an automatic gearbox, move the selec-
tor lever into position P .
■ Firmly apply the handbrake.
■ Allow the engine to cool.
■ For safety reasons, the bonnet must always be properly closed when driving.
This is why after closing the bonnet, the lock must always be checked to en-
sure it has engaged properly. £
136 General Maintenance

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
137
Inspecting and replenishing

Opening and closing the bonnet
Fig. 113
Bonnet/radiator grille release lever: Release lever Fig. 114
Securing the bonnet with the
bonnet support
First read and observe the introductory information and safety warn-
ings on page 136.
Opening
› Pull the release lever under the dash panel 1
» Fig. 113.
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. 113 and the bon-
net is unlocked.
› Grab hold of the bonnet and lift.
› Take the bonnet support out of its holder and secure the opened bonnet by in-
serting the end of the support in the opening 3
» Fig. 114 designed for it.
ä Closing
› Lift the bonnet slightly and unhook the bonnet support. Press the bonnet sup-
port into the holder designed to hold it.
› Let the bonnet drop into the lock carrier lock from a height of around 20 cm –
do not push it in .
› Check that the bonnet is closed properly. Ð Engine compartment overview
Fig. 115
1.6 l/77 kW diesel engine
First read and observe the introductory information and safety warn-
ings on page 136.
Coolant expansion reservoir 141
Windscreen washer fluid reservoir 143
Engine oil filler opening 139
Engine oil dipstick 139
Brake fluid reservoir 142
Battery (below a cover) 143
Note
The location of the inspection points in the engine compartment of petrol and
diesel engines is practically identical. Ð
ä 1
2
3
4
5
6
138
General Maintenance

Battery cover
Fig. 120
Vehicle battery: Open up the
cover
First read and observe the introductory information and safety warn-
ings on page 143.
The battery is located in the engine compartment below a plastic box.
›
Push the lid in the direction of the arrow
» Fig. 120.
› The installation of the battery cover on the positive terminal side takes place in
the reverse order. ÐChecking the battery electrolyte level
Fig. 121
Vehicle battery: Electrolyte level
indicator
First read and observe the introductory information and safety warn-
ings on page 143.ä
ä We recommend you have the electrolyte level checked by a ŠKODA specialist ga-
rage from time to time, especially in the following cases.
› High outside temperatures.
› Long daily drives
› After each charge
» page 146.
On vehicles with a vehicle battery fitted with a colour indicator, the so-called
magic eye » Fig. 121, the electrolyte level can be determined by looking at the
change in colour.
Air bubbles can influence the colour of the indicator. For this reason carefully
knock on the indicator before carrying out the check. › Black colour - electrolyte level is correct.
› Colourless or light yellow colour - electrolyte level too low, the battery must be
replaced. Note
■ The battery electrolyte level is periodically checked by a ŠKODA Service Partner
as part of the Inspection Service. ■ For technical reasons, on vehicles with the description “AGM”, the electrolyte
level cannot be checked. ■ Vehicles with a START-STOP system are fitted with a battery control unit for
checking the energy level for the recurring engine start. Ð Operation in winter
First read and observe the introductory information and safety warn-
ings on page 143.
At low temperatures, the vehicle battery only has part of the initial power output
that it has at normal temperatures.
A discharged vehicle battery may already freeze at temperatures just below 0
°C.
We therefore recommend that you have the battery checked and, if necessary, re-
charged by a ŠKODA Service Partner before the start of the winter.
Ð
ä
145
Inspecting and replenishing