2004 SKODA SUPERB warning light

Airbag system153
Using the systemSafetyDriving TipsGeneral MaintenanceBreakdown assistanceTechnical Data
•The protective function of the airbag system is sufficient for
only one accident. The airbag system must then be replaced if the
airbag has been deployed.
•The airbag system needs no maintenance during its working
life.
•The service life of the airbag system is 15 years from the date of
manufacture of the vehicle. Have the airbag system replaced by a
Škoda dealer after this period. If the modules of the system are
replaced before the expiry of the term (e.g. because of an accident),
the new change interval has to be entered in the service brochure.
•If you sell your car, please hand over the complete vehicle docu-
mentation to the new owener. Please note that the documents
relating to the possibility of deactivating the front passenger airbag
are also part of the vehicle documents!
•If the vehicle or individual parts of the airbag system are
scrapped, it is essential to observe the relevant safety precautions.
Škoda dealers are familiar with these regulations.
•When disposing of vehicle or parts of the airbag system, it is
important to comply with th e national legal requirements.
When are the airbags deployed?
The airbag system is designed in such a way that the driver and the front
passenger airbag are deployed in the event of a frontal collision of major
severity.
In the case of a violent side crash , the side airbags on the side of the car
at which the collision occurs, are deployed together with the head airbag*.
In certain accident situations it is possible that both the front as well as the
side airbags and the relevant head airbag are deployed at the same time. The airbags
are not deployed in the case of minor frontal and side colli-
sions, in the case of rear-end collisions and vehicle rollover.
Deployment factors
It is not possible to state globally which deployment conditions apply to the
airbag system in every situation as the circumstances which exist in the
case of accidents vary greatly. An important role in this case, for example,
is played by factors such as the type of object against which the vehicle
impacts (hard, soft), the angle of impact, the vehicle speed etc.
A decisive factor for the deployment of the airbags is the deceleration
which occurs during a collision. The control unit analyses the nature of the
collision and activates the relevant restraint system. If the vehicle decel-
eration which occurs and is measured during the collision remains below
the prescribed reference values specified in the control unit, the airbags
are not deployed although the vehicle may well suffer severe damage to
the bodywork as a consequence of the accident.
The airbags are not deployed if:
•ignition off
•a minor frontal collision
•a minor side collision
•a rear-end collision
•rollover
Note
•A grey white, non harmful gas is released when airbag is inflated. This
is perfectly normal and is not an indication of a fire in the vehicle.
•The dash panel must be replaced after the front passenger airbag has
been deployed.
•In the event of an accident in which the airbags are deployed:
− The interior lighting comes on (if the switch for the interior light is in
the door contact position)
WARNING (continued)

Airbag system
154
− The hazard warning light is switched on
− All the doors are unlocked
Front airbags
Description of the front airbags
The airbag system is not a substitute for the seat belt!
The front airbag for the driver is housed in the steering wheel ⇒fig. 131 .
The front airbag for the front passenger is housed in the dash panel above
the storage compartment ⇒fig. 132 . The installation positions are each
marked with the “AIRBAG” logo.
The front airbag system, in combination with three-point safety belts,
offers additional protection for the head and chest area of the driver and
front passenger in the event of a frontal collision of major severity ⇒
in “Important safety information regarding the front airbag system” on
page 156.
The airbag is not a substitute for the seat belt, but is 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
fastened. .
Apart from their normal protective function, a further task of the seat belts
is to also hold the driver and front passenger in a correct seated position
in the event of a frontal collision so as to enable the front airbags to offer
the maximum protection.
Fig. 131 Driver airbag
in the steering wheel
Fig. 132 Front
passenger airbag in the
dash panel

Airbag system
158
In certain accident situations both the front airbags as well as the head
and side airbags may be deployed together.
If an airbag is deployed, the airbag is filled with propellant gas. The
airbags inflate in fractions of a second and at a high speed in order to be
able to offer that additional protection in the event of an accident.
A grey white, non harmful gas is released when airbag is inflated. This is
perfectly normal and is not an indication of a fire in the vehicle.
The load of the occupants is cushioned when plunging into the fully
inflated airbag and the risk of injury to the entire upper body (chest,
stomach and pelvis) is reduced on the side facing the door.
Important safety information on the side airbag
Correct use of the airbag system considerably reduces the
risk of injury!
WARNING
•It is essential to always switch off ⇒page 161, “Deactivating an
airbag” the front passenger airbag when attaching a child safety
seat on the front passenger seat where the child is seated with its
back facing in direction of travel (in some countries also when the
child is facing the direction of travel). If this is not done, there is a
risk of the child suffering severe or even fatal injuries if the front
passenger airbag is deployed. In certain countries national legal
provisions also require that the side or head passenger airbags be
deactivated. When transporting a child on the front passenger seat,
please comply with the appropriate national regulations regarding
the use of child safety seats.
•Your head should never be positioned in the deployment area of
the side airbag. You might suffer severe injuries in the event of an accident. This applies in particular to children who are transported
without using a suitable child safety seat
⇒page 167, “Child safety
and side airbags”.
•If children adopt an incorrect seated position when travelling,
they may be exposed to an increased risk of injury in the event of
an accident. This can result in serious injuries ⇒page 164, “What
you should know about transporting children!”.
•There must not be any further persons, animals as well as
objects positioned between the occupants and the deployment
area of the airbag. There must also be no accessories such as cup
holders, attached to the doors to enable the side airbags to activate
properly.
•Only hang light items of clothing on the clothes hooks to the
vehicle. Never leave any heavy or sharp-edged objects in the
pockets of the items of clothing.
•Ensure that there are no excessive forces, such as violent
knocks, kicks etc., impact on the backrests of the seats otherwise
the system may be damaged. The side airbags would not be
deployed in such a case!
•Any seat or protective covers which you fit to the driver or front
passenger seats must only be of the type expressly authorized by
Škoda Auto. In view of the fact that the airbag inflates out of the
backrest of the seat, use of non-approved seat or protective covers
would considerably impair the protective function of the side
airbag.
•Any damage to the original seat covers in the area of the side
airbag module must be repaired without delay by your Škoda
dealer.
•The airbag modules in the front seats must not display any
damage, cracks or deep scratches. It is not permissible to use force
in order to open the modules.
WARNING (continued)

Airbag system
160
Function of the head airbags
The risk of injury to the head and neck area is reduced in
the event of a side collision by fully inflated head airbags.
In the case of a side collision the head airbag is deployed together with
the side airbag on the side of the car on which the accident occurs
⇒ fig. 138 .
If the head airbag is deployed, the airbag is filled with propellant gas and
extends over the entire area of the side window including the door pillars
⇒ fig. 138 . The protection offered by the head airbags is thus available
simultaneously both to the front occupants of the car seated on the side
on which the accident occurs, as well as to the rear occupants. 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 addition-
ally reduce the risk of injuries to the neck area. The head airbag also offers
additional protection in the case of an offset impact by covering the front
door pillar. In certain accident situations both the front airbags as well as the side and
head airbags may be deployed together.
The airbags inflate in fractions of a second and at a high speed in order to
be able to offer that additional protection in the event of an accident. A
grey white, non harmful gas is released when airbag is inflated. This is
perfectly normal and is not an indication of a fire in the vehicle.
Important safety informati
on on the head airbag
Correct use of the airbag system considerably reduces the
risk of injury!
WARNING
•It is essential to always switch off ⇒ page 161, “Deactivating an
airbag” the front passenger airbag when attaching a child safety
seat on the front passenger seat where the child is seated with its
back facing in direction of travel (in some countries also when the
child is facing the direction of travel). If this is not done, there is a
risk of the child suffering severe or even fatal injuries if the front
passenger airbag is deployed. In certain countries national legal
provisions also require that the side or head passenger airbags be
deactivated. When transporting a child on the front passenger seat,
please comply with the appropriat e national regulations regarding
the use of child safety seats.
•There must not be any objects in the deployment area of the
head airbags which might prevent the airbags from inflating prop-
erly.
•Only hang light items of clothing on the clothes hooks to the
vehicle. Never leave any heavy or sharp-edged objects in the
pockets of the items of clothing. In addition, it is not permitted to
use clothes hangers for hanging up items of clothing.
Fig. 138 Inflated head
airbag

Airbag system
162
Monitoring the airbag system
The functionality of the airbag system is also monitored electronically,
when one airbag has been switched off
An airbag which has been switched off by a Škoda dealer using the
vehicle system tester:
•The warning light for the airbag system lights up for 3 seconds after
switching on the ignition and then flashes for 12 seconds afterwards in 2
second intervals.
Front passenger airbags switched off using the switch for front
passenger airbags* in stowage compartment on the front passenger
side:
•The airbag indicator light in the instrument cluster comes on for about
3 seconds each time the ignition is switched on.
•Switching off airbags is indicated in the middle of the dash panel by the
lighting up of the indicator light  ⇒ page 162.
Note
Your Škoda dealer will be able to advise you whether national legislation
in your country allows airbags in your vehicle to be deactivated, and which
ones.
Switch for th e front seat passenger airbags*
The front and side passenger airbag is deactivated with the
switch.
Fig. 139 Storage
compartment: Switch
for the front seat
passenger airbags
Fig. 140 Indicator light
for a switched off front
seat passenger airbag

Airbag system163
Using the systemSafetyDriving TipsGeneral MaintenanceBreakdown assistanceTechnical Data
Deactivating airbags
– Switch off the ignition.
– Turn the slot of the airbag switch using the master key in the
direction of the arrow to the position OFF ⇒ fig. 139. The slot
of the airbag switch must be located in the vertical position.
– Check whether the airbag indicator light
  in the
middle of the dash panel lights up ⇒fig. 140 when the ignition
is turned on.
Switching on airbags
– Switch off the ignition.
– Turn the slot of the airbag switch using the master key in the direction of the arrow to the position ON ⇒ page 162, fig. 139.
The slot of the airbag switch must be located in the horizontal
position.
– Check whether the airbag indicator light
  in the
middle of the dash panel lights up ⇒page 162, fig. 140 when
the ignition is turned on.
The airbags should only be switched off under exceptional circumstances
⇒ page 161.
Indicator light
  (airbag switched off)
The airbag indicator light is located in the middle of the dash panel
⇒ page 162, fig. 140 .
If the airbags are switched on , the airbag indicator light comes on for a
few seconds after the ignition is switched on.
When the front and side passenger airbag is switched off, the indicator
light comes on after the ignition is switched on. There is a system fault present in the airbag switch off
⇒ if the indi-
cator light flashes. Please have the vehicle inspected without delay by
a Škoda dealer.
WARNING
•Only switch off the airbags when the ignition is switched off!
Otherwise a fault can arise on the airbag system and therefore
could cause the airbag to trigger.
•The driver is responsible for whether the airbags are switched
on or switched off.
•If the indicator light flashes:
− There is a risk of the front passenger airbag or the side
passenger airbag not being deployed in the event of an acci-
dent.
− There is the risk, if someone is sitting on the front passenger
seat, that the front passenger will suffer injury if the airbag is
suddenly deployed.

Intelligent Technology
176
The ESP warning light ⇒page 34 lights up in the instrument cluster when
there is a fault on the ESP.
Switching off
You can switch the ESP off and on again as you wish, by pressing the
button ⇒page 175, fig. 150 . The ESP warning light ⇒ page 34 lights up
in the instrument cluster when the ESP is switched off.
The ESP should normally always be switched on. It may be good practice
to switch the system off only in particular exceptional situations if you
desire wheel slip.
Examples:
•when driving with snow chains
•when driving in deep snow or on a loose surface
•when it is necessary to rock a car free when it has become stuck
then you should switch on the ESP again.
WARNING
It is also not possible for the E SP to overcome the physical limits
of the vehicle. Even if a vehicle fitted with ESP you should still
always adapt your style of driving to the condition of the road
surface and the traffic situation. This particularly applies when
driving on slippery and wet roads. The increased safety offered
must not tempt you to take greater risks than otherwise - risk of an
accident!
Note
•All four wheels must be fitted with the same tyres in order to achieve
problem-free operation of the ESP. Differing rolling circumferences of the
tyres can lead to an undesirable reduction in the engine output.
•Changes to vehicle (e.g. on engine, on the brakes, on chassis or other
assignment of tyres and wheels) can influence the function of the ESP
⇒ page 233.
Traction control system (TCS)*
The traction control system prevents the driven wheels
from spinning when accelerating.
General
The TCS makes it much easier, and sometimes at all possible, to start off,
accelerate and climb a steep hill when the conditions of the road surface
are unfavourable.
Operating principle
The TCS switches on automatically when the engine is started and then
conducts a self-test. The system monitors the speeds of the driven wheels
with the aid of the ABS sensors. If the wheels are spinning, the force trans-
Fig. 151 TCS switch

Intelligent Technology177
Using the systemSafetyDriving TipsGeneral MaintenanceBreakdown assistanceTechnical Data
mitted to the road surface is automatically adapted by reducing the engine
speed. This occurs at all speeds.
The TCS operates in combination with the ABS
⇒page 179, “Antilock
brake system (ABS)”. The TCS will not function if a fault exists in the ABS
system.
The TCS warning light ⇒page 34 lights up in the instrument cluster when
there is a fault on the TCS.
Switching off
You can switch the TCS off and on again as you wish by pressing the
button ⇒page 176, fig. 151 . The TCS warning light ⇒page 34 lights up
in the instrument cluster when the TCS is switched off.
The TCS should normally always be switched on. It may be good practice
to switch the system off only in particular exceptional situations if you
desire wheel slip.
Examples:
•when driving with snow chains
•when driving in deep snow or on a loose surface
•when it is necessary to rock a car free when it has become stuck
then you should switch on the TCS again.
The EDL ⇒page 177, “Electronic Differential Lock (EDL)” is a part of the
TCS. THE EDL operates independently of the TCS (also when the TCS
has been switched off using the TCS button).
WARNING
You should always adjust your style of driving to the conditions of
the road surface and the traffic situation. The increased safety
offered must not tempt you to take greater risks than otherwise -
risk of an accident!
Note
•All four wheels must be fitted with the same tyres in order to achieve
problem-free operation of the TCS. Differing rolling circumferences of the
tyres can lead to an undesirable reduction in the engine output.
•Changes to vehicle (e.g. on engine, on the brakes, on chassis or other
assignment of tyres and wheels) can influence the function of the TCS
⇒ page 233, “Accessories, changes and replacement of parts”.
Electronic Differential Lock (EDL)
The electronic differential lock prevents an individual
wheel from slipping.
General
The EDL makes it much easier, and sometimes at all possible, to start off,
accelerate and climb a steep hill when the conditions of the road surface
are unfavourable.
Operating principle
The EDL is activated automatically, that is without any action on the part
of the driver. It monitors the speeds of the driven wheels with the aid of the
ABS sensors. Should only one drive wheel begin spinning on a slippery
surface there will be an appreciable difference in the speed of the driven
wheels. The EDL function brakes the slipping wheel and the differential
transmits a greater driving force to the other driven wheel. This control
process is also accompanied by noises.
Overheating of the brakes
The EDL switches off automatically if unusually severe stresses exist in
order to avoid excessive heat generation in the disc brake on the wheel
which is being braked. The vehicle can continue to be driven and has the
same characteristics as a vehicle not fitted with EDL.