Seat Alhambra 2007 Service Manual

Airbag system39
Safety First
Operating instructions
Tips and Maintenance
Te c h n i c a l D a t a
Side airbagsDescription of side airbags
The airbag system is not a substitute for the seat belts.The side airbags are located in the driver seat and front passenger seat back-
rests ⇒fig. 25.
In conjunction with the seat belts, the side airbag system gives the front seat
occupants additional protection for the upper body in the event of a severe
side collision ⇒ page 40, “Safety notes on the operation of the side airbag
system”.
In a side collision the side airbags reduce the risk of injury to passengers on
the front seats to the areas of the body facing the impact. In addition to their
normal function of protecting the occupants in a collision, the seat belts also
hold the passengers on the front seats in a position where the side airbags
can provide maximum protection. The airbag system is not a substitute for seat belts, but is an integral part of
the vehicle's overall passive safety system. Please bear in mind that the
airbag system can only work effectively when the occupants are wearing their
seat belts. For this reason, it is most important to wear the seat belts at all
times, not only because this is required
by law in most countries, but also for
your safety.
The side airbag system will not be triggered
•
if the ignition is switched off,
•
during a minor side collision,
•
during a minor frontal collision,
•
during a rear-end collision,
•
or if the vehicle rolls.
The main parts of the airbag system are
•
an electronic control and monitoring system (control unit),
•
the side airbags in the sides of the backrests of the front seats,
•
a warning lamp
 in the dash panel insert.
The functionality of the airbag system is monitored electronically. The airbag
warning lamp will light up for a few seconds every time the ignition is
switched on (self-diagnosis).
WARNING
•
The seat belts and airbags can only provide maximum protection if the
occupants are seated correctly.
•
If a fault should occur in the airbag system, have the system checked
immediately by a qualified workshop. Otherwise there is a danger that
during a side collision, the system may fail to trigger, or not trigger
correctly.
F ig. 25 Sid e a ir bag i n le f t
rear seat
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Airbag system
40Function of side airbags
Inflated airbags reduce the risk of head or chest injury.In some side collisions the side airbag is triggered on the impact side of the
vehicle.
In certain types of accident the front, curtain and side airbags may be trig-
gered together.
When the system is triggered, the airbag is filled with propellant gas.
In order to provide the desired extra protection in an accident, the airbags
have to deploy extremely rapidly (withi n fractions of a second). A fine dust
may develop when the airbag deploys. This is normal and is no indication
that there was a fire in the vehicle.
The fully deployed airbags cushion th e movement of the occupants of the
front seats and help to reduce the risk of injury to the upper body.
The special design of the airbag allows the controlled escape of the propel-
lant gas when an occupant puts pressure on the bag. Thus, the head and
chest are surrounded and protected by the airbag.Safety notes on the operation of the side airbag system
Corerct behaviour considerably reduces the risk of injury.
WARNING
•
If you do not wear a seat belt, if you lean forward, or are not seated
correctly while the vehicle is in motion, you are at greater risk of injury
should the side airbag system be triggered in an accident.
•
In order for the side airbags to provide their maximum protection, the
prescribed sitting position must alwa ys be maintained with seat belts
fastened while travelling.
•
The built-in coat hooks should be us ed only for lightweight clothing. Do
not leave any heavy or sharp-edged objects in the pockets.
•
Great forces, such as hard blows or kicks, must not be exerted upon the
backrest bolster because the system may be damaged. In this case the side
airbags would not be triggered.
•
Under no circumstances should protective covers be fitted over the
driver seat or front passenger seat unless the covers have been expressly
approved for use in your vehicle. Because the airbag deploys from the side
of the backrest, the use of conventional seat covers would obstruct the side
airbag, seriously reducing the airbag's effectiveness.
•
Any damage to the original seat uphol stery or around the seams of the
side airbag units must be repaired immediately by a qualified workshop.
•
The airbags provide protection for one accident only, if they have been
deployed they must be replaced.
•
When children assume an incorrect si tting position, they expose them-
selves to an increased risk of injury in the event of an accident. This is
particularly the case if the child is travelling on the front passenger seat
and the airbag system is triggered in an accident; this could have critical
consequences including serious injury or death ⇒page 45.
•
Any work on the side airbag system or removal and installation of the
airbag components for other repairs (such as removal of the front seat)
should only be performed by a qualified workshop. Otherwise, a fault may
be introduced into the operation of the airbag system.
•
Do not attempt to modify components of the airbag system in any
way.WARNING (continued)
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Airbag system41
Safety First
Operating instructions
Tips and Maintenance
Te c h n i c a l D a t a
Curtain airbagsDescription of curtain airbags
The airbag system is not a substitute for the seat belts.The curtain airbags are located on both sides in the interior above the doors
⇒fig. 26 and are identified with the text “AIRBAG”.
In conjunction with the seat belts, th e curtain airbag system gives the occu-
pants additional protection for the head and upper body in the event of a
severe side collision ⇒ page 39.
The airbag system is not a substitute for seat belts, but is an integral part of
the vehicle's overall passive safety system. Please bear in mind that the
airbag system can only work effectively when the occupants are wearing their
seat belts correctly and have adjusted the head restraints properly. For this
reason, it is most important to wear the seat belts at all times, not only
because this is required by law in most countries, but also for your safety. The main parts of the curtain airbag system are:
•
an electronic control and monitoring system (control unit),
•
the curtain airbags (airbags with gas generator) for the driver, front
passenger and passengers on the rear seats,
•
a warning lamp
 in the dash panel insert.
The functionality of the airbag system is monitored electronically.
The curtain airbag system will not be triggered
•
if the ignition is switched off,
•
during a frontal collision,
•
during a rear-end collision,
•
if the vehicle rolls,
•
during a minor side collision,
WARNING
If a fault should occur in the airbag system, have the system checked imme-
diately by a qualified workshop. Otherwise there is a danger that during a
collision, the system may fail to trigger, or not trigger correctly.
Fig. 26 Location of left
curtain airbag
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Airbag system
42Function of curtain airbags
Fully inflated airbags reduce the ri sk of head or chest injury in
a side collision.During some side collisions the curtain airbag is tri ggered on the impact side
of the vehicle ⇒fig. 27 .
In certain types of accident the front, side and curtain airbags may be trig-
gered together.
When the system is triggered, the airbag is filled with propellant gas. In the
process, the curtain bag covers the side windows and door pillars.
In order to provide the desired extra protection in an accident, the airbags
have to deploy extremely rapidly (withi n fractions of a second). A fine dust
may develop when the airbag deploys. This is normal and is no indication
that there was a fire in the vehicle.
The fully deployed airbags cushion the movement of the front occupants and
help to reduce the risk of injury to the upper body. The special design of the airbag allows the controlled escape of the propel-
lant gas when an occupant puts pressure on the bag. Thus, the head and
chest are surrounded and protected by the airbag.
Safety notes on the operation of the curtain airbag system
If you use airbags correctly, they can considerably reduce the
risk of injury in many kinds of accident.
WARNING
•
In order for the side airbags to provide their maximum protection, the
prescribed sitting position must alwa ys be maintained with seat belts
fastened while travelling.
•
For safety reasons, the head air bag must be disconnected in those
vehicles fitted with a passenger compartment separation screen. See an
Authorised Service Centre to make this adjustment.
•
There must be no other persons, animals or objects between the occu-
pants of the outer seats and the depl oyment space of the curtain airbags
so that the curtain airbag can deploy without restriction and provide the
greatest possible protection. Therefor e, sun blinds which have not been
expressly approved for use in your vehicle may not be attached to the side
windows.
•
The built-in coat hooks should be us ed only for lightweight clothing. Do
not leave any heavy or sharp-edged obje cts in the pockets. When using the
coat hooks, do not hang the clothes on coat hangers.
•
The airbags provide protection for one accident only, if they have been
deployed they must be replaced.
•
Any work on the curtain airbag system or removal and installation of
the airbag components for other repairs (such as removal of the roof lining)
should only be performed by a qualified workshop. Otherwise, a fault may
be introduced into the operation of the airbag system.
Fig. 27 Deployed curtain
airbags
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Airbag system43
Safety First
Operating instructions
Tips and Maintenance
Te c h n i c a l D a t a
•
Do not attempt to modify components of the airbag system in any way.
•
The side and head airbags are managed through sensors located in the
interior of the front doors. To ensure the correct functioning of the side and
head airbags neither the doors nor the door panels should be modified in
any way (e.g. fitting loudspeakers). If the front door is damaged in any way,
this may affect the correct working of the system. All work carried out on
the front door must be made in a qualified workshop.
Deactivating airbags*Disabling front passenger front and side airbags
The passenger airbags must be disconnected when a rear
facing child seat is fitted in the front passenger seat.
The key switch can be used to disconnect the front and side airbag
for the passenger seat. All the other airbags in the vehicle remain
functional.
Disabling front and side airbags for front passenger
– Switch off ignition.
– Open centre compartment on instrument panel.
– Using the ignition key, turn the switch to OFF ⇒ fig. 28 .
– Check if, when the ignition is switched on, that the warning lamp “PASS AIRBAG OFF” on the instrument panel ⇒fig. 29 remains lit
⇒ .
– Close centre compartment on instrument panel:
Enabling front and side airbags for front passenger
– Switch off ignition.
WARNING (continued)
Fig. 28 Interior of centre
compartment on instru-
ment panel: Key switch for
switching off the front
passenger airbags
Fig. 29 Warning lamp for
disabling airbag in dash
panel
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Airbag system
44
– Open centre compartment on instrument panel.
– Using the ignition key, turn the switch to ON ⇒page 43, fig. 28 .
– Check if, when the ignition is switched on, that the warning lamp “PASS AIRBAG OFF” on the instrument panel ⇒page 43, fig. 29
does not light up ⇒.
– Close centre compartment on instrument panel:
WARNING
•
The driver is responsible for the proper position of the key-operated
switch.
•
You should only disable the front and side passenger airbags if, in
exceptional cases, you have to use a rear-facing child seat on the front
passenger seat ⇒ page 45.
•
Never fit a child seat in the passenger seat, where the child faces back-
wards to the direction of travel and th e frontal airbag has not been deacti-
vated. This is highly dangerous for the child. However, if it is necessary in
exceptional circumstances to transport a child in a rear-facing child seat on
the front passenger seat, you must always disable the front passenger
airbag.
•
As soon as the child seat will no longer be used on the front passenger
seat, enable the front and side passenger airbag again.
•
Only deactivate the front and side passenger airbag when the ignition
is off, otherwise a fault may occur in the airbag system, this will create the
risk of the front, curtain or side airbag not deploying properly or not at all
in the event of an accident.
•
If, while the front and side passenger airbag are turned off, the indi-
cator PASS. AIRBAG OFF does not remain lit, this could indicate a fault in
the airbag system: −
Have the airbag system inspected immediately by a qualified work-
shop.
− Do not use a child seat on the front passenger seat! The front and
side passenger airbag may deploy during an accident in spite of the
fault.
− It is impossible to determine whethe r the front or side airbags will be
triggered in case of accident. Inform your passengers of this.
WARNING (continued)
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Child safety45
Safety First
Operating instructions
Tips and Maintenance
Te c h n i c a l D a t a
Child safetyBrief introductionIntroduction
Statistics show that children are generally safer on the rear
seat than on the front passenger seat.We recommend that children under 12 years of age be transported on the rear
seats. Children travelling on the rear seat must use a child restraint system or
the seat belts provided, depending on their age, height and weight. For
safety reasons, the child restraint system should be installed in the centre of
the rear seat or behind the front passenger's seat.
The physical principles involved and the forces acting in a collision apply to
children just as much as adults ⇒page 19. But unlike adults, children do not
have fully developed muscle and bone structures. This means that children
are subject to a greater risk of injury.
To reduce this risk, children must always use special child restraint systems
when travelling in the vehicle.
We recommend the use of child safety products from the SEAT Genuine Acces-
sories Program including systems for all ages made by “Peke”
2).
These systems have been especially designed and approved, complying with
the ECE-R44. regulation.
Follow the manufacturer's instructions and observe any statutory require-
ments when installing and using child seats. Always read and observe
⇒ page 45. We recommend that you include the manufacturer's directions for child seat
use in the vehicle wallet and always keep them in the vehicle.
Safety notes on using child seats
Proper use of child seats substantially reduces the risk of
injury in an accident!As the driver, you are responsible for any children you transport in
your vehicle.
– Protect your children by properly using appropriate child seats.
– Always ensure that the belt webbing is properly positioned
according to the instructions provided by the manufacturer of the
child seat.
– When travelling, do not allow children to distract you from traffic.
– Take breaks regularly during long trips. Take a break at least every two hours.We recommend that you include the manufacturer's directions for child seat
use in the vehicle wallet and always keep them in the vehicle.
WARNING
•
Never fit a child seat in the passenger seat, where the child faces back-
wards to the direction of travel and the frontal airbag has not been deacti-
vated. This is highly dangerous for the child. If it is necessary, in excep-
2)Not for all countries
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Child safety
46tional circumstances, to transport a child on the front passenger seat,
always disable the front passenger airbag ⇒page 43.•
All passengers, especially children, must assume the proper sitting
position and be properly belted in while travelling.
•
Never hold children or babies on your lap, this can result in potentially
fatal injuries to the child!
•
Never allow a child to be transported in a vehicle without being properly
secured, or to stand up or kneel on a seat while travelling. In an accident,
the child could be flung through the vehicle, causing possibly fatal injuries
to themselves and other occupants.
•
If children assume an improper sitting position when the car is moving,
they expose themselves to greater risk of injury during a sudden braking
manoeuvre or in an accident. This is particularly the case if the child is trav-
elling on the front passenger seat and the airbag system is triggered in an
accident; this could have consequences including serious injury or death.
•
A suitable child seat can protect your child!
•
Make sure that no hard or sharp objects, for example toys, are on the
child seats. Risk of injury.
•
Never leave a child unsupervised in a child seat or alone in the vehicle.
•
Depending on the time of year, the interior of a parked vehicle can reach
extreme temperatures which may enganger the life of people and animals.
•
Children who are less than 1.5 metres tall must not wear a normal seat
belt without a child restraint system, as this could cause injuries to the
abdominal and neck areas during a sudden braking manoeuvre or in an
accident.
•
Do not allow the belt webbing to become twisted or jammed, or to rub
on any sharp edges.
•
Incorrectly worn seat belts can cause injuries even in a minor collision
or sudden braking manoeuvres.
•
The seat belt cannot offer its full prot ection if the belt web is not posi-
tioned correctly.
•
Only one child may occupy a child seat.
WARNING (continued)
WARNING (continued)
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Child safety47
Safety First
Operating instructions
Tips and Maintenance
Te c h n i c a l D a t a
Child seatsCategorisation of child seats into groups
Use only child seats that are officially approved and suitable
for the child.Child seats are covered by the European standard ECE R 44 (issued by the
Economic Commission of Europe).
The child seats are grouped into 5 categories:
Group 0: to 10 kg
Group 0+ : to 13 kg
Group 1: 9to18kg
Group 2: 15 to 25 kg
Group 3: 22 to 36 kg
Child seats that have been tested and approved under the ECE R 44 standard
bear the test mark on the seat (the letter E in a circle with the test number
below it).
Group 0 and 0+ child seats
A suitable child seat and a corr ectly adjusted seat belt can
help to protect your child.Group 0: For babies from about 9 months old and 10 kg in weight the most
suitable seats are those ap pearing in the illustration ⇒fig. 30 .
Group 0+: For babies from about 18 months old and 13 kg in weight the most
suitable seats are those ap pearing in the illustration.
Follow the manufacturer's instructio ns and observe any statutory require-
ments when installing and using child seats.
We recommend that you include the manufacturer's directions for child seat
use in the vehicle wallet and always keep them in the vehicle.
WARNING
Read and always observe information and warnings concerning the use of
child seats ⇒ page 45.
Fig. 30 A group 0 rear-
facing child seat fitted on
the rear seat.
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Child safety
48Group 1 child seats
A suitable child seat and a corr ectly adjusted seat belt can
help to protect your child.Child seats using the “ISOFIX” system or seats in which the child faces the
rear of the car are most appropriate for babies and small children weighing
between 9 and 18 kg.
Follow the manufacturer's instructions and observe any statutory require-
ments when installing and using child seats.
We recommend that you include the manufacturer's directions for child seat
use in the vehicle wallet and always keep them in the vehicle.
WARNING
Read and always observe information and warnings concerning the use of
child seats
Group 2 and 3 child seats
A suitable child seat and a corr ectly adjusted seat belt can
help to protect your child.Follow the manufacturer's instructions and observe any statutory require-
ments when installing and using child seats.
We recommend that you include the manu facturer's directions for child seat
use in the vehicle wallet and always keep them in the vehicle.
Group 2 child seats
Children under 7 years of age weighing between 15 and 25 kg are best
protected by group 2 child seats in conjunction with properly adjusted seat
belts.
Group 3 child seats
Children over 7 years of age weighing between 22 and 36 kg but less than 1.5
metres tall are best protected by seat cushions with head restraints in
conjunction with properly worn seat belts ⇒fig. 32 .
Fig. 31 A category 1
forward-facing child seat
fitted on the rear seat.
Fig. 32 Forward-facing
child seat installed on rear
seat.
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