2012 SKODA ROOMSTER engine coolant

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

Changing engine oil
First read and observe the introductory information and safety warn-
ings on page 136.
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. ÐCoolant
First read and observe the introductory information and safety warn-
ings on page 136.
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. 117 on page 141.
ä
ä
Coolant capacity
Petrol engines Capacities (in litres)
1.2 l/51 kW 5.5
1.2 ltr./63 kW TSI 7.7
1.2 ltr./77 kW TSI 7.7
1.4 l/63 kW 5.5
1.6 l/77 kW 5.5 Diesel engines
Capacities (in litres)
1.2 ltr./55 kW TDI CR DPF 6.6
1.6 ltr./66 kW TDI CR DPF 8.4
1.6 ltr./77 kW TDI CR DPF 8.4 CAUTION
■ 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. Ð
140 General Maintenance

Checking the coolant level
Fig. 117
Engine compartment: Coolant
expansion reservoir
First read and observe the introductory information and safety warn-
ings on page 136.
The coolant expansion bottle is located in the engine compartment.
› Switch off the engine.
› Open the bonnet
» page 138.
› Check the level of coolant in the coolant expansion bottle
» Fig. 117. The coolant
level when the engine is cold must lie between the B
(MIN) and A
(MAX) mark-
ings. The level may also rise slightly above the A
(MAX) marking when the en-
gine is warm.
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 19, Coolant tem-
perature/coolant level   . We still recommend inspecting the coolant level di-
rectly 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
ä Replenishing the coolant
First read and observe the introductory information and safety warn-
ings on page 136.
›
Switch off the engine.
› Allow the engine to cool.
› Place a cloth over the cap of the coolant expansion reservoir
» Fig. 117 on
page 141 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.
Do not fill the coolant above the mark A
(max.)
» Fig. 117 on page 141! 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. Ð
ä
141
Inspecting and replenishing

Radiator fan
First read and observe the introductory information and safety warn-
ings on page 136.
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. ÐChecking the brake fluid
Fig. 118
Engine compartment: Brake fluid
reservoir
First read and observe the introductory information and safety warn-
ings on page 136.
The brake fluid reservoir is located in the engine compartment.
› Switch off the engine.
› Open the bonnet
» page 138.
› Check the level of brake fluid in the reservoir
» Fig. 118. 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 warning light  lighting up
in the instrument cluster » page 18, Brake system .
ä
ä 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 Changing the brake fluid
First read and observe the introductory information and safety warn-
ings on page 136.
Brake fluid absorbs moisture. Over time it therefore absorbs moisture from the
environment. Excessive water in the brake fluid may be the cause of corrosion in
the brake system. The water content also lowers the boiling point of the brake
fluid.
The brake fluid must comply with the following standards or specifications:
› VW 50114;
› FMVSS 116 DOT4. WARNING
Using old brake fluid can result in severe stress on the brakes because of the
formation of vapour bubbles in the brake system. This greatly impairs the
braking efficiency and thus also the safety of your vehicle. CAUTION
Brake fluid damages the paintwork of the vehicle. Ð
ä
142 General Maintenance

Fuses in the dash panel
Fig. 139
Underside of the dash panel:
Distribution board cover. Fig. 140
Schematic representation of the fuse box for vehicles with left-
hand steering/right-hand steering
First read and observe the introductory information and safety warn-
ings on page 166.
The fuses are located on the left side of the dash panel behind a cover.
›
Carefully remove the cover in the direction of the arrow
» Fig. 139.
› After the fuse has been replaced, replace the cover in the dash panel in the op-
posite direction of the arrow so that the guide lugs are guided into the open-
ings of the dash panel. Close the cover until it clicks into place.
Fuse assignment in the dash panel No. Power consumer
1 S-contact
2 START-STOP, air-conditioning system
3 Instrument cluster, headlamp beam adjustment ä No. Power consumer
4 Control unit for ABS, button for START STOP5 Petrol engine: Speed regulating system
6 Reversing light (manual gearbox) 7 Ignition, engine control unit, automatic gearbox
8 Brake pedal switch, clutch pedal switch
9 Operating controls for the heating, control unit for air conditioning sys-
tem, parking aid, control unit for cornering lights, radiator fan, washing
nozzles
10 Windscreen Wiper and Washer System 11 Mirror adjustment
12 Control unit for trailer detection
13 Control unit for automatic gearbox
14 Motor for halogen projector headlights with cornering light function 15 PDA navigation system
16 Electrohydraulic power steering 17 START-STOP (radio), daylight driving light
18 Mirror heater 19 S-contact
20 Alarm 21 Reversing light, fog lights with the function CORNER
22 Operating controls for the heating, control unit for air conditioning sys-
tem, parking aid, mobile phone, instrument cluster, steering angle
sender, ESC, vehicle voltage control unit, multifunction steering wheel
23 Interior lighting, storage compartment and luggage compartment, side
lights
24 Central control unit 25 Seat heaters
26 Rear window wiper 27 Telephone preinstallation
28 Petrol engine: AKF valve, Diesel engine: Control flap 29 Injection, coolant pump
30 Fuel pump, ignition, Cruise control system, operation of PTC relay 31 Lambda probe £ 167
Fuses and light bulbs

Index
A
ABS 81
Warning light 21
Accessories 155
Adjusting Exterior mirror 45
Adjusting seats 101
Adjustment Seat 47
Aerial 128
see Radio reception 130
Airbag 109
Deployment 109
Front airbag 110
Head airbag 112
Side airbag 111
Airbag system 109
Air conditioning system Air outlet vents 68
Climatronic 73
Manual air conditioning system 70
Alarm 30
Anti-theft alarm system 30
Antilock brake system 81
Armrest 64
Ashtray 60
Assistance systems ESC 80
Assist systems ABS 21, 81
Cruise control systems (CCS) 83
EDL 81
ESC 20
Parking aid 82
START/STOP 85
TCS 21, 81Auto Check Control 16
Automatic gearbox 87
Dynamic shift programme 90
Emergency programme 90
Information for driving 87
Kickdown 90
Manual shifting of gears 89
Parking 88
Selector lever-emergency unlocking 91
Selector lever lock 89
Selector lever positions 88
Starting off 88
Stopping 88
Tiptronic 89
Automatic load deactivation 147
AUX-IN 99
Avoiding damage to your vehicle 123
B
Before setting off 100
Belts 104
Belt tensioners 107
Bicycle carrier 56
Bonnet Closing 138
Opening 138
Boot Class
N1 vehicles 52
Cover 53
Emergency unlocking 33
Fastening elements 52
Fixing nets 53
Folding hooks 53
Light 41
see Boot lid 32
Unlocking the boot lid 33
Variable loading floor 55
Boot lid 32
Automatic locking 32
Brake assist 80Brake booster 80
Brake fluid Checking 142
Brakes Brake booster 80
Handbrake 80
Running in 119
Warning light 18
Braking Brake fluid 142
Breakdown kit 160
Bulbs Replacing 169
Button in the driver's door Electrical power windows 33
C
Car computer see Multifunction display 12
Car jack 156
Carrier 58
Catalytic converter 119
Central locking button 28
Central locking system 27
lock 28
unlock 28
Changes 155
Changing Engine oil 140
Wheel 157
Charging a vehicle battery 146
Checking Battery electrolyte level 145
Brake fluid 142
Coolant level 141
Engine oil 139
Oil level 139
Windscreen washer fluid 143
Children and safety 115
184 Index