key SKODA SUPERB 2012 2.G / (B6/3T) Service Manual

Seat belts
Seat belts
ä
Introduction Fig. 136
Driver wearing seat belt
This chapter contains information on the following subjects:
The physical principle of a frontal collision 145
Fastening and unfastening seat belts 146
Seat belt height adjuster on the front seats 147
Belt tensioners 147
Seat belts that are fastened correctly offer good protection in the event of an ac-
cident. They reduce the risk of an injury and increase the chance of survival in the
event of a major accident.
Correctly fastened seat belts hold occupants of the car in the correct seated posi-
tion » Fig. 136.
The seat belts reduce the kinetic energy (energy of motion) to a considerable ex-
tent. They also prevent uncontrolled movements which, in turn, may well result in
severe injuries.
The occupants of a vehicle who have fastened and correctly adjusted their seat
belt, profit to a major extent from the fact that the kinetic energy is optimally ab-
sorbed by the belts. The structure of the front end of the vehicle and other pas-
sive safety measures, such as the airbag system, also contribute to reducing the
kinetic energy. The energy produced is thus absorbed and there is less risk of in-
jury. Particular safety aspects must be observed when transporting children in the ve-
hicle
» page 154, Transporting children safely . WARNING
■ Fasten your seat belt before each journey - even when driving in town! This
also applies to the people seated at the rear - risk of injury! ■ Expectant women must also always wear a seat belt. This is the only way of
ensuring optimal protection for the unborn child » page 146, Fastening and
unfastening seat belts. ■ Adjust the height of the belt in such a way that the shoulder part of the belt
is roughly positioned across the middle of your shoulder - on no account
across your neck. ■ Always ensure that the webbing of the seat belts is properly routed. Seat
belts which are not correctly adjusted can themselves cause injuries even in
minor accidents. ■ The maximum protection which seat belts can offer is only achieved if you
are correctly seated » page 141, Correct seated position .
■ The seat backrests of the front seats must not be tilted too far to the rear
otherwise the seatbelts can lose their effectiveness.
■ The belt webbing must not be jammed in-between at any point or twisted,
or chafe against any sharp edges.
■ A seat belt which is hanging too loose can result in injuries as your body is
moved forward by the kinetic energy produced in an accident and is then sud-
denly held firm by the belt. ■ The belt webbing must not run across solid or fragile objects (e.g. specta-
cles, ball-point pens, keys etc.) as this may be a cause of injuries. ■ No two persons (also not children) should ever use a single seat belt togeth-
er.
■ The lock tongue should only be inserted into the lock which is the correct
one for your seat. Wrong use of the safety belt will reduce its capacity to pro-
tect and the risk of injury increases. ■ The slot of the belt tongue must not be blocked by paper or similar objects
otherwise the belt tongue will not lock in place properly.
■ Many layers of clothing and loose clothing (e. g. a winter coat over a jacket)
do not allow you to be correctly seated and impairs proper operation of the
seat belts. ■ It is prohibited to use clamps or other objects to adjust seat belts (e. g. for
shortening the belts for smaller persons). £
144 Safety

Airbag system
Description of the airbag system
Introductory information
The operational readiness of the airbag system is monitored electronically. The
airbag indicator light  comes on for a few seconds each time the ignition is
switched on »
page 25.
The airbags inflate in fractions of a second and at a high speed to offer additional
protection in the event of an accident.
The airbag system (according to vehicle equipment) consists of: › an electronic control unit;
› Front airbags for the driver and front seat passenger
» page 149;
› a driver’s knee airbag » page 150;
› side airbags » page 151;
› head airbags » page 152;
› an airbag indicator light in the instrument cluster
» page 25;
› a key switch for the front seat passenger airbag
» page 153;
› an indicator light in the middle of the dash panel to indicate the front seat pas-
senger airbag is switched off » page 153.
A fault in the airbag system exists if:
› the indicator light
 does not illuminate when the ignition is switched on;
› the indicator light
 does not go out 4 seconds after the ignition is switched
on;
› the indicator light
 goes out and comes on again after the ignition is switched
on;
› the indicator light
 comes on or flashes when driving;
› the indicator light in the middle of the dash panel for the deactivated front seat
passenger airbag flashes. WARNING
■ The airbag is not a substitute for the seat belt, but instead forms part of the
complete passive vehicle safety concept. Please note that an airbag can only
offer you optimal protection in combination with a seat belt which is fas-
tened.
■ To ensure passengers are protected with the greatest possible effect when
the airbag is deployed, the front seats must be correctly adjusted to match
the body size »
page 141, Correct seated position .
■ If you do not fasten the seat belts when driving, lean too far forward or
adopt an incorrect seated position, you are exposing yourself to increased risk
of injury in the event of an accident. ■ If there is a fault, have the airbag system checked immediately by a ŠKODA
specialist garage. Otherwise, there is a risk of the airbag not being activated in
the event of an accident. ■ No modifications of any kind must be made to parts of the airbag system.
Any work on the airbag system including the installation and removal of sys-
tem components due to other repair work (e.g. removal of the steering wheel)
must only be carried out by a

ŠKODA specialist garage.
■ Never make any changes to the front bumper or bodywork.
■ It is prohibited to manipulate individual parts of the airbag system as this
might result in the airbag being deployed. ■ The protective function of the airbag system is sufficient for only one acci-
dent. The airbag system must then be replaced if the airbag has been de-
ployed.
■ The airbag system needs no maintenance during its working life.
■ If you sell your vehicle, provide the complete vehicle documentation to the
new owner. Please note that the information relating to the possibility of de-
activating the front passenger airbag must be included! ■ When disposing of vehicle or parts of the airbag system, it is important to
comply with the national legal requirements. Ð When are the airbags deployed?
The airbag system is only functional when the ignition is switched on.
In certain accident situations, the several airbags may be deployed simultaneous-
ly.
The airbags are not deployed in the case of minor frontal and side collisions, rear-
end collisions, tilting of the vehicle and vehicle rollover. £
148 Safety

The airbag allows the gas to flow out of the inflated airbag in a controlled manner
(depending on the load of the particular car occupant) in order to cushion head
and chest areas. The airbag then deflates subsequently to such an extent, after
an accident, to again provide a clear view forward.
WARNING
■ For the driver and front passenger, it is important to maintain a distance of
at least 25 cm to the steering wheel or dashboard A
» Fig. 142. Not maintain-
ing this minimum distance will mean that the airbag system will not be able to
properly protect you - hazard! The front seats and the head restraints must
always also be correctly adjusted to match the body size of the occupant.
■ The airbag develops enormous forces when triggered, which can lead to in-
juries if the sitting position or seated position is not correct.
■ There must not by any further persons, animals or objects positioned be-
tween the front seated occupants and the deployment area of the airbag. ■ Never transport children on the front seat of a vehicle without using a prop-
er restraint system. If airbags are deployed in the event of an accident, the
child might suffer severe or even fatal injuries!
■ 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 152, Deactivating airbags. If
this is not done, there is a risk of the child suffering severe or even fatal inju-
ries if the front passenger airbag is deployed. When transporting a child on
the front passenger seat, pay attention to any relevant national regulations
regarding the use of child safety seats.
■ The steering wheel and the surface of the airbag module in the dash panel
on the passenger side must not have stickers attached, be covered or modi-
fied in any other way. These parts should only be cleaned with a cloth that is
dry or has been moistened with water. No objects such as cup holders, mobile
phone mounts, etc. must be attached to the covers of the airbag modules or
be located within their immediate vicinity.
■ Never place objects on the surface of the front passenger airbag module in
the dash panel. Ð Driver’s knee airbag
Fig. 143
Driver's knee airbag below the
steering column
The driver's knee airbag offers adequate protection for the driver's legs.
The driver's knee airbag is located in the lower part of the dash panel below the
steering column » Fig. 143.
In the event of a severe frontal collision, the driver's knee airbag and the belt ten-
sioner are deployed.
The forward movement of the body is cushioned when it makes contact with the
fully inflated airbag and the risk of injury to the legs of the driver is thus reduced. WARNING
■ Adjust the driver's seat in a forward/back direction so that there is a gap of
at least 10 cm between the legs and the dash panel in the vicinity of the knee
airbag B
» Fig. 135 on page 142. If it is not possible to meet this requirement
due to your body size, visit a ŠKODA specialist garage.
■ The surface of the airbag module in the lower part of the dash panel below
the steering column not have stickers attached, be covered or modified in any
other way. This part should only be cleaned with a cloth that is dry or has
been moistened with water. No objects must be attached to the cover of the
airbag module or located within the immediate vicinity. ■ Do not attach any bulky and heavy objects (bunch of keys etc.) to the igni-
tion key. These can be ejected by the knee airbag when it is deployed and can
cause injuries. Ð
150 Safety

Head airbags
Fig. 145
Location of the head airbag/gas-filled head airbag
In the event of a severe side collision, the head airbag system offers additional
protection for the head and neck area of passengers.
The head airbags are positioned above the doors on both sides in the interior of
the car » Fig. 145 - .
In the event of a side collision the head airbag is deployed together with the rele-
vant side airbag and the belt tensioner on the side of the car on which the acci-
dent occurs.
When deployed, the airbags cover the side window and door pillar »
Fig. 145 -  .
Any impact of the head against parts of the interior or objects outside of the car,
is cushioned by the inflated head airbag. The reduction in any impact to the head
and the resultant minimizing of any movements of the head additionally reduce
the risk of injuries to the neck area. The head airbag also offers additional protec-
tion in the case of an offset impact by covering the middle door pillar. WARNING
■ There must not be any objects in the deployment area of the head airbags
which might prevent the airbags from inflating properly.
■ Only hang light items of clothing on the hooks fitted in the vehicle. Never
leave any heavy or sharp-edged objects in the pockets of the items of cloth-
ing. Additionally, clothes hangers must not be used to hang up items of cloth-
ing. WARNING (Continued)
■ The airbag control unit operates with sensors located in the front doors. For
this reason no adjustments must be carried out to the doors and door panels
(e.g. additional installation of loudspeakers). Resulting damages can have a
negative affect on the operation of the airbag system. All work on the front
doors and their panels must only be carried out by a

ŠKODA specialist garage.
■ There must no other persons (e.g. children) or animals between the passen-
ger and the deployment area of the head airbag. In addition, none of the occu-
pants should lean their head out of the window when driving, or extend their
arms and hands out of the window.
■ The sun visors must not be swivelled towards the side windows in the de-
ployment area of the head airbags if any objects, such as ball-point pens, etc.
are attached to them. This might result in injuries to the occupants if the head
airbag is deployed.
■ The installation of impermissible accessories in the vicinity of the head air-
bags can considerably impair the protection offered by the head airbag in the
event of it being deployed. When the deployed head airbag is inflated, parts of
the fitted accessories could be thrown into the interior of the car and injure
the occupants » page 194, Accessories, changes and replacement of parts .Ð Deactivating airbags
Deactivating airbags
Deactivation of airbags is envisaged only for particular instances, such as if:
› using a child seat on the front passenger seat, in which the child has its back to
the vehicle's direction of travel (in some countries this must be in the direction
of travel due to different legal regulations applying) » page 154, Transporting
children safely ;
› not being able to maintain a distance of at least 25 cm between the middle of
the steering wheel and chest, despite the driver's seat being correctly adjusted;
› special attachments are required in the area of the steering wheel because of a
physical disability;
› other seats have been installed (e.g. orthopaedic seats without side airbags).
The front passenger airbag can be switched off with the key-operated
switch » Fig. 146 on page 153.
We recommend that you ask a

ŠKODA Service Partner to switch off any other air-
bags. £
152 Safety

Monitoring the airbag system
The functionality of the airbag system is also monitored electronically when one
airbag has been switched off.
If the airbag was switched off using diagnostic equipment:
› The airbag indicator light  illuminates for around 4
seconds after the ignition
is switched on and then flashes approximately another 12 seconds in 2 second
intervals.
The following applies if the airbag has been switched off using the key switch
in the storage compartment: › The airbag indicator light  comes on for around 4 seconds after the ignition is
switched on;
› Switched off airbags are indicated in the middle of the dash panel by the indica-
tor light  in the display     coming on » Fig. 146 on page 153. Note
■ The national regulations for switching off airbags must be observed.
■ A ŠKODA Service Partner will be able to inform you which airbags in your vehicle
can/must be deactivated. ÐKey switch for the front seat passenger airbag
Fig. 146
Storage compartment: Switch for the front passenger airbag/indi-
cator light for the deactivated front seat passenger airbag
Only the front passenger airbag is deactivated with the key switch.
Deactivating an airbag › Switch off the ignition.
› Use the key to turn the slot of the key switch into position 2
» Fig. 146 OFF.›
Check that the airbag indicator light
 in the display      in the
middle of the dash panel lights up 3
» Fig. 146
when the ignition is turned on.
Activating an airbag
› Switch off the ignition.
› Use the key to turn the slot of the key switch into position 1
» Fig. 146 ON
.
› Check that the airbag indicator light
 in the display 
    in the
middle of the dash panel does not light up 3
» Fig. 146 when the ignition is
turned on.
Indicator light in the display 
    (front passenger airbag switched
off)
If the front passenger airbag is switched off, the indicator light comes on for
about 4 seconds after the ignition is switched on.
There is a system fault in the deactivated airbag » if the airbag indicator light
flashes. Immediately visit a ŠKODA specialist garage. WARNING
■ The driver is responsible for whether the airbag is switched on or switched
off.
■ Only switch off the airbag when the ignition is switched off! Otherwise a
fault can occur in the system for deactivating the airbag. ■ If the airbag indicator light  in the display 
    flashes, the
front passenger airbag will not be deployed in the event of an accident! Have
the airbag system checked by a ŠKODA specialist garage immediately. Ð 153
Airbag system

Immediately reduce your speed as soon as even the slightest swaying of the trail-
er is detected. Never attempt to stop the trailer from “swaying” by accelerating.
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.
Trailer stabilisation
The trailer stabilisation is an extension of the stabilisation control that works in
conjunction with the counter-steering assistance to reduce the amount the trail-
er "sways". After turning on the ignition, the ESC indicator light  in the instru-
ment cluster lights up for about 2 seconds longer than the ABS indicator light.
Prerequisites for stabilising the trailer.
› The towing device is factory-fitted or a compatible towing device has been ret-
rofitted.
› The ESC is active. The indicator light
 or  in the instrument cluster is not illu-
minated.
› The trailer is electrically connected to the towing vehicle by means of the trailer
socket.
› The speed is higher than approx. 60 km/h.
› Trailers must have a fixed drawbar.
› The ESC works for both braked and unbraked trailers.
Trailer is connected to the anti-theft alarm system. › If the vehicle is factory-fitted with an anti-theft alarm system and a towing de-
vice.
› If the trailer is electrically connected to the towing vehicle by means of the trail-
er socket.
› If the electrical system of the vehicle and trailer is fully functional.
› If the vehicle is locked with the car key and the anti-theft alarm system is acti-
vated.
When the vehicle is locked, the alarm is activated as soon as the electrical con-
nection to the trailer is interrupted.
Always deactivate the anti-theft alarm system before a trailer is connected/dis-
connected. Otherwise, the anti-theft alarm system could accidentally be trig-
gered » page 33 , Anti-theft alarm system . Engine overheating
If the needle for the coolant temperature gauge moves into the right-hand area
or the red area of the scale, the speed must be reduced immediately. Stop and
switch off the engine if the indicator light
 in the instrument cluster starts to
flash. Wait a few minutes and check the level of coolant in the coolant expansion
bottle » page 180 , Checking the coolant level .
The following guidelines must be observed » page 21, Coolant temperature/cool-
ant level  .
The coolant temperature can be reduced by switching on the heating. WARNING
■ The increased safety offered by the trailer stabilisation must not tempt you
to take greater risks than otherwise. ■ Adapt your speed to the conditions of the road surface and to the traffic sit-
uation.
■ Improper or incorrectly connected electric cables can energise the trailer and
cause functional faults to the vehicle's entire electrical system as well as acci-
dents and severe injuries.
■ Any work on the electrical system must be carried out only by ŠKODA spe-
cialist garages.
■ Never directly connect the trailer's electrical system with the electrical con-
nections for the tail lights or other current sources. CAUTION
■ The trailer stabilisation need not be able to correctly detect all of driving situa-
tions.
■ Trailers that sway slightly are not always detected by the trailer stabilisation
and thus are not stabilised accordingly.
■ Release the pressure on the accelerator pedal if the system is being regulated.
■ Avoid abrupt and sudden driving/braking manoeuvres.
■ When the ball rod is removed, the mounting shaft must be sealed with an ap-
propriate cover. This prevents foreign matter from penetrating into the mounting
shaft. See the fitting instructions for the towing device. £
165
Towing a trailer

Diesel fuel
First read and observe the introductory information and safety warn-
ings on page 174.
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 177
Engine compartment overview 178
Checking the engine oil level 178
Replenishing the engine oil 179
Changing engine oil 179
Coolant 179
Checking the coolant level 180
Replenishing the coolant 180
Radiator fan 181
Checking the brake fluid 181
Changing the brake fluid 182
Windscreen washer system 182
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. £
176 General Maintenance

Lights
Indicator lights 18
switching on and off 49
Loads 216
Locking Remote control 31
Locking and unlocking from the inside 30
M
MAXI DOT 15
Main menu 16
Settings 16
Mirror Additional interior mirror 63
Automatic dimming interior mirror 63
Exterior mirror 64
Manual dimming interior mirror 63
Vanity 58
Mobile phone 126, 128, 131
Connecting to the hands-free system 129, 132
Multifunction display Functions 12
Memory 12
Operation 13
Multimedia 137
AUX-IN 138
MDI 138
N
Net partition 79
O
Oil refer to Engine oil 178
Onboard computer see Multifunction display 12Operation in winter
De-icing windows 170
Diesel fuel 176
Vehicle battery 185
Outside temperature 13
Overview Engine compartment 178
Indicator lights 18
P
Paint see Paint damage 169
Paint damage 169
Panoramic sliding roof (Combi) Closing 45
Opening 45
Sun screen 45
Parking Park assist 113
Parking aid 112
Parking ticket holder 91
Passive Safety 140
Pedals 112
Periodic wiping 60
Petrol refer to Fuel 175
Polishing the paintwork refer to Taking care of your vehicle 169
Power steering 104
Power windows Button in the front passenger door 42
Button in the rear doors 42
Operational faults 43
Preservation refer to Taking care of your vehicle 169
R
Radiator fan 181Radio reception
Aerial 170
Functional fault 170
Raise vehicle 199
Rear mirror Automatic dimming interior mirror 63
Exterior mirror 64
Manual dimming interior mirror 63
Rear window - heating 58
Recirculated air mode Climatronic 98
Manual air conditioning system 96
Recommended gear 11
Refuelling 174
Fuel 174
Regulation Headlight beam 53
Remote control 30
Synchronisation process 32
Remote control key Replacing the battery 27
Removable lamp (Combi) 57
Replacement of parts 194
Replacing Bulbs 210
Fuses 207
Vehicle battery 186
Windscreen wiper blade 62
Replenishing Coolant 180
Engine oil 179
Windscreen washer fluid 182
Roof luggage rack Attachment points 82
Roof rack system Roof load 82
Running in Brake pads 158
Engine 158
228 Index

U
Underbody protection 171
Unlocking Remote control 31
Uphill start assist 110
V
Vehicle battery Automatic load deactivation 186
Charging 185
Checking the electrolyte level 185
Operation in winter 185
Replacing 186
Safety instructions 182
Vehicle condition see Auto Check Control 18
Vehicle data sticker 216
Vehicle dimensions 218
Vehicle key 27
Vehicle tool kit 196
Visors 58
W
Warning symbols see Indicator lights 18
Warning triangle 195
Washing 167
Automatic car wash system 168
by hand 168
Chrome parts 169
High-pressure cleaner 168
Weights 216
Wheel bolts Anti-theft wheel bolt 199
Caps 191
Loosening and tightening 198
Wheels 187Wheels and tyres
Changing a wheel 196
Full wheel trim 191
General information 187
Handling wheels and tyres 189
new tyres 189
Service life of tyres 188
Snow chains 193
Spare wheel 190
Wheel bolts 193
Winter tyres 193
Window convenience operation 42
Windows De-icing 170
See electric power windows 40
Windscreen heating 58
see Radio reception 170
Windscreen washer fluid Checking 182
Indicator light 25
Replenishing 182
Winter 182
Windscreen washer system 182
Windscreen wipers 60
Windscreen wiper Automatic rear window wiper (Combi) 61
Replacing the rear window wiper blade 62
Replacing the windscreen wiper blades 62
Windscreen wipers Activating 60
Cleaning the windscreen wiper blades 62
Windscreen washer fluid 182
Winter operation Snow chains 193
Winter tyres see Wheels and tyres 193
230 Index