airbag Seat Alhambra 2012 User Guide

27
Seat belts
Belt tension limiter
The belt tension limiter reduces the force of the seat belt on the body in the
event of an accident.
Note
The relevant safety requirements must be observed when the vehicle or
components of the system are scrapped. These requirements are known to
specialised workshops ⇒ page 27. 
Service and disposal of belt tension devices
If you work on the belt tension devices or remove and install other parts of
the vehicle when performing other repair work, the seat belt may be dam-
aged. The consequence may be that, in the event of an accident, the belt
tension devices function incorrectly or not at all.
So that the effectiveness of the belt tension device is not reduced and that
removed parts do not cause any injuries or environmental pollution, regula-
tions must be observed. These requirements are known to qualified dealer-
ships.
WARNING
Improper handling and homemade repairs of seat belts, automatic belt
retainers and tension devices increase the risk of sustaining severe or fa-
tal injuries. The belt tension device may fail to trigger or may trigger in
the wrong circumstances.
● Never attempt to repair, adjust or remove or install parts of the belt
tension devices or seat belts. Any work must be performed by a Technical
Service only ⇒ page 261.
● Belt tension devices and automatic belt retainers cannot be repaired
and must be replaced.
For the sake of the environment
Airbag modules and belt tension devices may contain perchlorate. Observe
the legal requirements for their disposal. 
Safety FirstOperating instructionsPractical tipsTechnical Specifications

28Airbag system
Airbag system
Brief introduction Introduction
Front airbags have been installed for both driver and passenger. The front
airbags can also protect the chest and head of driver and passenger if the
seats, seat belts head restraints and, for the driver, the steering wheel are
correctly adjusted and used. Airbags are considered as additional safety
equipment. An airbag cannot replace the safety belt, which must be worn at
all times, even in front seats where front airbags have been installed.
Additional information and warnings:
● Driving tips ⇒ page 7
● Correct sitting positions ⇒ page 10
● Seat belts ⇒ page 21
● Child seats (accessories) ⇒ page 39
● Care and cleaning of the vehicle interior ⇒ page 253
● Accessories, parts replacement, repairs and modifications ⇒ page 261
● Notes for the user ⇒ page 259
WARNING
Never exclusively trust the airbag system as a means of protection.
● Even when triggered, airbag protection is only auxiliary.
WARNING (Continued)
● The airbags provide the best protection when the seat belts are prop-
erly fastened, thus reducing the risk of sustaining injuries ⇒ page 21,
Seat belts.
● Before each trip, every occupant must sit properly, correctly fasten
the seat belt belonging to his or her seat and keeping it fastened
throughout the trip. This rule is valid for all occupants.
WARNING
Occupants sitting in the front of the vehicle must never carry any objects
in the deployment space between them and the airbags, as this increa-
ses the risk of sustaining injuries if the airbag is triggered. This modifies
the airbag deployment space or the objects may fly uncontrollably and
hit your body.
● Never carry objects in your hand or on your lap while the vehicle is in
motion.
● Never transport objects on the front passenger seat. In the event of
sudden braking and manoeuvres, the objects may end up in the airbag
deployment space and fly uncontrollably around the vehicle interior if the
airbag is activated.
● Occupants of the front and outer rear seats must never carry any oth-
er people, pets or objects in the deployment space between them and
the airbags. Make sure children and other passengers also respect this
recommendation. 

29
Airbag system
WARNING
The airbag system provides protection for one accident only. If they have
been deployed, they must be replaced.
● Ensure deployed airbags and the system components involved are im-
mediately replaced with new, SEAT-approved components for the vehicle.
● Have any repairs or modifications carried out at a Technical Service.
Qualified workshops have the necessary tools, diagnostics equipment,
repair information and qualified personnel.
● Never fit recycled or reused airbag components in your vehicle.
● Never modify the airbag system components.
WARNING
If the airbags are triggered, a fine dust is produced. This is normal and it
is not an indication of fire in the vehicle.
● This fine dust may irritate the skin and eyes and cause breathing dif-
ficulties, particularly in people suffering from or who have suffered from
asthma or other illnesses of the respiratory tract. To reduce breathing dif-
ficulties, get out of the vehicle and open and doors and windows to
breath in fresh air.
● Should you touch the dust, wash your hands and face using a mild
soap and water before you eat.
● Prevent the dust from affecting the eyes or open wounds.
● Rinse your eyes with water if you have dust in them.
WARNING
Solvents cause the surfaces of the airbag modules to become porous. If
an airbag is accidentally triggered, the detachment of plastic parts could
cause serious injury.
● Never clean the instrument panel and the surfaces of the airbag mod-
ules with cleaners containing solvents.

Safety FirstOperating instructionsPractical tipsTechnical Specifications

30Airbag system
Warning lamp
Fig. 16 Warning lamp for
disabling the front pas-
senger airbag on the in-
strument panel.
lights upDigitPossible causeSolution
Instrument panelFault in airbag system and seat belt tensioners.Have the system checked immediately by a specialised
workshop.
 Dash panelFault in the airbag system.Have the system checked immediately by a specialised
workshop.
Front passenger airbag disabled.Check whether the airbag should remain disabled.
Several warning and control lamps should light up for a few seconds when
the ignition is switched. This signals that the lamp is working properly. They
will switch off after a few seconds.
If the PASSENGER AIR BAG   warning lamp does not remain lit or if it is lit
together with the control lamp  on the instrument panel and the front pas-
senger airbag is disabled, there may be a fault in the airbag system ⇒ 
.
WARNING
In the event of a fault in the airbag system, the airbag may not trigger
correctly, may fail to trigger or may even trigger unexpectedly, leading to
severe or fatal injuries.
● Have the airbag system checked immediately by a specialised work-
shop.
● Never mount a child seat in the front passenger seat or remove the
mounted child seat! The front passenger airbag may deploy during an ac-
cident in spite of the fault. 

31
Airbag system
CAUTION
Always pay attention to any lit lamps and to the corresponding descriptions
and instructions to avoid damage to the vehicle. 
Airbag system Description and function of the airbag
The airbag can protect vehicle occupants in the event of an accidents, cush-
ioning the movement of the occupants in the direction of the collision in
frontal and side accidents.
Deployed airbags fill with a propellant gas. This causes the airbag covers to
break and the airbags to deploy extremely quickly in their entire deploy-
ment space within fractions of a second. When an occupant with the seat
belt properly fastened puts pressure on the inflated airbag, the propellant
gas escapes to absorb the force of the impact and slow the movement. This
reduces the risk of severe or fatal injuries. Airbag deployment does not
mean that other types of injury such as swelling, bruising, burns and skin
injuries can be ruled out.
Airbags do not protect the arms or the lower part of the body.
The most important factors for triggering the airbag are the type of accident,
the angle of impact, the vehicle speed and the characteristics of the object
the vehicle hits. Therefore, airbags are not triggered every time the vehicle
is visibly damaged.
The airbag system is designed to be triggered in collisions with a severe im-
pact. The front, curtain, side and knee airbags may be triggered under spe-
cial circumstances. The scope of any visible damage to the vehicle is not an
indication of airbag deployment. Airbags act in conjunction with three-point seat belts in the event of certain
accidents, when the vehicle deceleration rate is severe enough to trigger
the airbags. Airbags only deploy once and only under certain circumstan-
ces. Seat belts remain present to offer protection in situations where air-
bags are not triggered or where they have already deployed. For example,
when a vehicle hits another after an initial collision or is hit by another vehi-
cle.
The airbag system is an integral part of the car's passive safety system. The
airbag system can only work effectively when the occupants are wearing
their seat belts correctly and have adjusted the head restraints properly

⇒  page 10.
Vehicle safety components
The following safety equipment makes up the vehicle safety design to re-
duce the risk of severe and fatal injuries. Depending on the vehicle equip-
ment, some equipment may not be fitted in the vehicle or may not be avail-
able in some markets.
● Optimised seat belts for all seats.
● Belt tension devices for the driver and front passenger and, where appli-
cable, on the outer seats of the second row of seats in combination with the
side airbags.
● Furthermore, belt tension limiters for the driver's and front passenger's
seat belt.
● Belt height adjustment for the front seats and, where applicable, the
outer seats of the second row of seats.
● Seat belt warning lamp
● Frontal airbags for driver and passenger.
● Side airbags for the driver, front passenger and, where applicable, the
outer seats of the second row of seats.
● Left and right curtain airbags.
● One airbag for the driver's knees.
● Airbag control lamp .
● PASSENGER AIR BAG   control lamp. 
Safety FirstOperating instructionsPractical tipsTechnical Specifications

32Airbag system
● Control units and sensors.
● Height-adjustable head restraint optimised for rear collisions.
● Adjustable steering column.
● Where applicable, mountings for child seats on the rear seats and on
the front passenger's seat.
● Where applicable, mountings for the child seat upper retaining strap.
Situations in which the frontal, knee, side and curtain airbag does not
deploy:
● If the ignition is switched off during the collision.
● In frontal collisions when the deceleration measured by the control unit
is too low. ●
In minor side collisions.
● In rear collisions.
● In the event of the vehicle overturning.
● When the impact speed is lower than the reference value set in the con-
trol unit. 

33
Airbag system
Front airbags
Fig. 17 Location and deployment area of the front air-
bag for the driver.
Fig. 18 Location and deployment area of the front air-
bag for the front passenger.
In conjunction with the seat belts, the front airbag system gives the front
occupants additional protection for the head and chest in the event of a se-
vere frontal collision. Always remains as far away as possible from the front airbag. This way, the front airbags can completely deploy when triggered,
providing their maximum protection.

Safety FirstOperating instructionsPractical tipsTechnical Specifications

34Airbag system
The front airbag for the driver is located in the steering wheel ⇒ fig. 17 and
the airbag for the front passenger is located in the dash panel ⇒ fig. 18. Air-
bags are identified by the word “AIRBAG”.
When the front airbags are triggered they fill the zones marked in red (de-
ployment area) ⇒ fig. 17. Therefore, objects should never be placed or
mounted in these areas ⇒ 
, Factory-fitted accessories are outside the
range of the front airbag for the driver and the front passenger, e.g. the
baseplate for the mobile phone support.
The airbag covers fold out of the steering wheel or dash panel when the
driver and front passenger airbags are triggered ⇒ fig. 18. The airbag covers
remain connected to the steering wheel or the dash panel.
WARNING
The airbag is deployed at high speed in fractions of a second.
● Always keep the deployment areas of the front airbags free.
● Never secure objects to the covers or in the deployment area of the
airbag modules, e.g. cup holders or phone supports.
● The deployment space between the front passengers and the airbags
must not in any case be occupied by other passenger, pets and objects.
● Never fix any object to the windscreen above the front airbag on the
front passenger side.
● Do not alter, cover or stick anything to the steering wheel hub or the
surface of the airbag module on the passenger side of the dash panel.
WARNING
Front airbags are deployed in front of the steering wheel ⇒ fig. 17 and
the dash panel ⇒ fig. 18.
● When driving, always hold the steering wheel on the outer edge of
the ring with both hands: 9 o'clock and 3 o'clock position.
WARNING (Continued)
● Adjust the driver seat so that there is at least 25 cm distance between
your chest and the hub of the steering wheel. If you physical constitution
prevents you from meeting these requirements, make sure you contact a
specialised workshop.
● Adjust the front passenger's seat so there is as much distance as pos-
sible between the front passenger and the dash panel.

Types of front passenger airbag systems
There are two different SEAT front passenger airbag systems:
ABCharacteristics of the front passen-
ger airbag that can only be disabled
in a specialised workshop.Characteristics of the front passen-
ger airbag that can be disabled
manually ⇒ page 35.
 Name: airbag system Name: airbag system with front
passenger airbag disabling.
 Warning lamp  on the instru-
ment panel. Warning lamp  on the instru-
ment panel.
 Front passenger airbag located in
the dash panel.
 Front passenger airbag located in
the dash panel.
 PASSENGER AIR BAG   warning
lamp on the instrument panel.
 Key switch in the glove compart-
ment on the front passenger side of
the dash panel.


35
Airbag system
Deactivating and activating the front passenger airbag
using the key switch
Fig. 19 In the glove com-
partment on the front
passenger side: key
switch for disabling and
enabling the front pas-
senger airbag.
The front passenger airbag must be disabled when a rear-facing child seat
is mounted.
Deactivating the front passenger airbag
● Switch the ignition off.
● Open the glove compartment on the front passenger side.
● Unfold the key shaft ⇒ page 71.
● Using the vehicle key, turn the key switch to OFF ⇒ fig. 19.
● Close the glove compartment on the front passenger side.
● The PASSENGER AIR BAG   control lamp on the instrument panel will
remain lit while the ignition is switched on ⇒ page 30.
Activating the front passenger airbag
● Switch the ignition off.
● Open the glove compartment on the front passenger side.
● Using the vehicle key, turn the key switch to ON ⇒ fig. 19. ●
Close the glove compartment on the front passenger side.
● Check that the PASSENGER AIR BAG OFF  control lamp on the instru-
ment panel does not light up while the ignition is switched on ⇒ page 30.
How to know whether the front passenger airbag is disabled
Disabling of the front passenger airbag is only indicated by the PASSENGER
AIR BAG   control lamp that remains lit on the instrument panel (  
remains yellow) ⇒ page 30, Warning lamp.
If the PASSENGER AIR BAG   control lamp on the centre console does not
remain lit or is lit in combination with the control lamp  on the instrument
panel, a child restraint system cannot be mounted on the front passenger's
seat for safety reasons. The front passenger airbag may deploy during an
accident.
WARNING
The front passenger airbag must only be disconnected in special cases.
● Disconnect and connect the front passenger airbag when the ignition
is switched off to avoid damage to the airbag system.
● It is the driver's responsibility to ensure that the key operated switch
is set to the correct position.
● Only disconnect the front passenger airbag when a child seat is to be
mounted under exceptional circumstances.
● As soon as the child seat is no longer needed on the front passeng-
er's seat, reconnect the front passenger airbag.

Safety FirstOperating instructionsPractical tipsTechnical Specifications

36Airbag system
Side airbags
Fig. 20 On the side of
the front seat: location of
the side airbag.
Fig. 21 Range of action
of the front and rear side
airbags. With 5 and 7
seats.
The side airbags are located in the outer cushion of the driver and front pas-
senger seat backrests ⇒ fig. 20. Depending on the equipment of the model,
the outer seats of the second row of seats may also be fitted with side air- bags, located between the seat backrests and the access area. Their posi-
tion is indicated by the word “AIRBAG”. The red area (dotted line)
⇒ fig. 21
shows the field of action of the side airbags.
In a side collision, the side airbags are triggered on the affected side of the
vehicle, thus reducing the risk of injury to passengers on that side.
WARNING
The airbag is deployed at high speed in fractions of a second.
● Always keep the deployment areas of the side airbags free.
● Occupants of the front and outer rear seats must never carry any oth-
er people, pets or objects in the deployment space between them and
the airbags.
● The built-in coat hooks should be used only for lightweight clothing.
Do not leave any heavy or sharp-edged objects in the pockets.
● Do not mount accessories on the doors.
● Only used protective covers for the seats that are approved for the ve-
hicle. Otherwise, the side airbag would be obstructed when deployed.
WARNING
Incorrect handling of the driver's and front passenger's seat could pre-
vent the side airbag from deploying properly and cause severe injuries.
● Never remove the front seats of the vehicle or modify any of their
components.
● Great forces must not be exerted on the backrest bolsters because
the side airbags might not deploy correctly, might not deploy at all or
might deploy unexpectedly.
● Any damage to the original seat upholstery or around the seams of
the side airbag units must be repaired immediately by a specialised
workshop.
