2008 AUDI A5 COUPE belt

Seat belts173
Controls
Safety
Driving tips
General maintenance
Self-help
Technical data
It is also important for the rear passengers to wear seat belts, as
they could otherwise be thrown forwards violently in an accident.
Rear passengers who do not use seat belts endanger not only them-
selves but also the other occupants
⇒page 172, fig. 181.
How to wear seat belts properlyPutting on the three-point seat belts
Always fasten your seat belts before driving off.– Adjust the front seat and head restraint correctly before
putting on the seat belt ⇒page 70, “Seats and storage”. – To fasten the belt, take hold of the latch plate and pull it
slowly across your chest and lap ⇒.
– Insert the latch plate into the buckle for the appropriate seat and push it down until it is securely locked with an
audible click ⇒fig. 183.
– Pull the belt to check that it is now securely fastened.
The three-point inertia reel belts are tensioned automatically. The
retractor system gives complete freedom of movement, as long as
the pull on the belt is slow. Hard braking locks the belt. The belt will
also lock when you accelerate, drive up or down a steep hill or in a
sharp curve.
WARNING
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Always make certain that the belt is positioned properly
⇒ fig. 182 – risk of injury ⇒page 173, “Adjusting the seat belts”.
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The latch plate of the belt must always be engaged in the
correct buckle for that seat. Oth erwise the belt will not be fully
effective and the danger of injury increases.
Adjusting the seat belts
Always position seat belts properly for maximum safety.
Fig. 182 Positioning of
head restraints and
seat beltsFig. 183 Driver's seat:
Belt buckle and latch
plate
Fig. 184 Adjusting
shoulder and lap belt
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Seat belts
174The height of the front seat on your vehicle can be adjusted in order
to match the position of the seat belt to your height.
WARNING
•
The diagonal part of the belt s hould never be positioned across
the neck, but roughly over the centre of the shoulder; it should fit
closely against the upper part of the body. The lap part of the belt
must be worn tightly across the hips, and not over the abdomen
⇒ page 173, fig. 184. Pull the belt tight if necessary to take up any
slack.
•
Always make sure that belt is positioned properly. Incorrectly
worn seat belts can give rise to injuries even in a minor collision.
•
Seat belts worn too loose can re sult in injuries because they
allow excessive forward movement in a crash; the occupant will
be brought to a sudden stop by the belt webbing.
Wearing and adjusting the seat belts during pregnancy
To afford the best protection for the unborn child it is
important for the mother to wear the seat belt properly at
all times.
Women should always ensure they adjust the seat belt
correctly during pregnancy.
– Adjust the front seat and head restraint correctly before putting on the seat belt ⇒page 70, “Seats and storage”.
– To fasten the belt, take hold of the latch plate and pull it slowly down across your chest. Wear the lap portion of
the seat belt as low as possible over the hips so that there
is no pressure on the stomach ⇒fig. 185, ⇒.
– Insert the latch plate into the buckle for the appropriate seat and push it down until it is securely locked with an
audible click ⇒page 173, fig. 183.
– Pull the belt to check that it is now securely fastened.
WARNING
During pregnancy, women should especially make sure to wear
the lap portion of the seat belt as low as possible across the hips
so that there is no pressure on the stomach.Taking off the seat belts
The red button releases the belt from the buckle.
Fig. 185 Positioning
seat belts during preg-
nancy
Fig. 186 The latch
plate of the belt
springs out of the
buckle
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Seat belts175
Controls
Safety
Driving tips
General maintenance
Self-help
Technical data
– Press the red button in the seat belt buckle ⇒page 174,
fig. 186. The latch plate will spring out of the buckle.
– Guide the belt back by hand so that it is taken up by the retractor.Belt tensionersHow the belt tensioners work
The seat belts for the driver and front passenger are
equipped with belt tensioners.The seat belts on the front seats are tensioned automatically in
frontal, side and rear-end impacts above a certain degree of
severity. This helps to reduce the forward motion of the occupants.
In a less severe accident, or in the event of a roll-over, the belt
tensioners are not activated.
WARNING
•
Any work on the tensioner system or removal and installation
of system components for other repairs must be performed by a
qualified workshop.
•
The belt tensioners can only be ac tivated once. If they have
been activated at any time, the system must be replaced.Note
•
Some smoke may be released when the belt tensioners are acti-
vated. This does not mean there is a fire in the vehicle.
•
The relevant safety requirements must be observed when the
vehicle or components of the system are scrapped. Your authorised
Audi dealer is familiar with these regulations and will be pleased to
pass on the information to you.
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Airbag system
176Airbag systemDescription of airbag systemGeneral notes on airbag system
The airbag is an integral part of the car's passive safety
system.In conjunction with the three-poin t seat belts, the airbag system
gives the front occupants additional protection for the head and
chest in the event of a severe frontal collision.
In a severe side collision the side airbags and the head-protection
airbags reduce the risk of injury to the occupants in the areas of the
body facing the impact ⇒.
In addition to th eir normal function of protecting the occupants in a
collision, the seat belts also hold them in a position where the
airbags can inflate properly and provide maximum protection.
The airbag system will only work with the ignition on. The airbag
system is monitored electronically; the airbag warning lamp indi-
cates whether the system is functioning properly.
The main parts of the airbag system are:•
the electronic monitoring system (control unit and sensors),
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the two front airbags,
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the front side airbags and head-protection airbags,
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The airbag warning lamp in the instrument cluster.
There is a fault in the airbag system if the warning
lamp
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does not come on when the ignition is switched on,
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does not go out about 4 seconds after the ignition is switched
on,
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goes out and then comes on again after the ignition is switched
on,
•
comes on or flickers while the car is moving.
WARNING
•
The airbags are not a substitute for the seat belts; they are an
integral part of the car's overall passive safety system. The airbags
can only offer effective protection if the occupants are wearing
their seat belts. For this reason it is very important to wear the
seat belts at all times ⇒page 170, “Why is it so important to use
seat belts?”.
•
The seat belts and airbags can only provide maximum protec-
tion if the occupant s are seated correctly ⇒page 70, “Seats and
storage”.
•
If you do not wear a seat belt, if you lean forward, or are not
seated correctly while th e vehicle is in motion, you are at greater
risk of injury should the airbag system be triggered in an accident.
•
Components of the airbag system are located in various parts
of the vehicle. If repairs to other vehicle components make it
necessary to perform work on the airbag system or to remove or
install parts of the airbag system , this may cause damage to the
airbag system. As a result, the ai rbags may not inflate correctly or
may not be triggered at all in an ac cident situation. For this reason,
you should always have the work carried out by a qualified work-
shop.
•
If a fault should occur in the airbag system, have the system
checked immediately by a qual ified workshop. Otherwise the
system may fail to trigger in an accident.
•
Do not attempt to modify components of the airbag system in
any way.
•
Never make any alterations to the front bumper or the body.
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Airbag system177
Controls
Safety
Driving tips
General maintenance
Self-help
Technical data
•
The airbag system can only be acti vated once; if the airbag has
been triggered, the system must be replaced. Should the airbag
system or airbag modules have to be replaced, the qualified work-
shop carrying out the replacement will document all details in the
appropriate section of the Service Schedule.
•
If you sell the vehi cle, please remember to pass on the
complete Service Wallet to the ne w owner. If any of the airbags
have been deactivated, it is impo rtant that the new owner is also
given the relevant documents.
•
The relevant safety requiremen ts must be observed when the
vehicle or components of the airbag or belt tensioner systems are
scrapped.
•
In an accident in which one or more airbags are triggered the
alternator and the starter are - for safety reasons - both discon-
nected from the battery via a pyrotechnic circuit breaker.
−Any repairs to the pyrotechnic circuit breaker must always
be performed by a qualified workshop (accident risk).
− The relevant safety requirements must be observed when
the vehicle or the circuit breaker are scrapped.
When are the airbags triggered?
The airbag system is triggered in collisions with a severe
impact.The airbag system is designed so that the airbags for the driver and
front passenger are triggered in a severe frontal collision .
In severe side collisions the side airbags on th e impact side of the
vehicle are triggered together with the head-protection airbag.
The front airbags, side airbags and one of the head-protection
airbags may be triggered together in certain types of accident. The airbag system is
not triggered in minor frontal or side collisions,
or in rear collisions or if the ca r overturns. In these situations the
occupants are protected by wearing the seat belts.
Factors determining the triggering response
It is not possible to define the exact triggering response of the
airbag system in all possible situations, since the circumstances in
different types of accident will vary considerably. Important factors
include, for example, the nature (hard or soft) of the object which
the car hits, the angle of impact, vehicle speed and so on.
Whether the airbags are triggered depends primarily on the vehicle
deceleration rate resulting from the collision. By processing the
signals from the sensors located in the vehicle, the electronic
control unit is immediately able to evaluate the severity of the colli-
sion and activate the restraint syst ems accordingly. If the decelera-
tion rate is below the predefined reference value in the control unit
the airbags will not be triggered, even though the accident may
cause extensive damage to the car.
Note
The airbag releases a fine dust when it inflates. This is quite normal
and does not mean there is a fire in the vehicle.
WARNING (continued)
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Airbag system
178Front airbagsDescription of front airbags
The airbag system is not a substitute for the seat belts.The front airbag for the driver is located in the padded hub of the
steering wheel ⇒page 178, fig. 187. The front airbag for the front
passenger is in the dashboard above the glove box ⇒fig. 188. The
locations of the airbags are ma rked with the word “AIRBAG”.
In conjunction with the three-point seat belts, the front airbags give
additional head and chest protection for the driver and front
passenger in the event of a severe frontal collision ⇒ in “Impor-
tant safety notes on th e front airbag system” on page 179.
How the front airbags work
When fully inflated, the airbags reduce the risk of head or
chest injury.The airbag system is designed so th at the airbags for the driver and
front passenger are triggered in a severe frontal collision.
In certain types of accident the front airbags, side airbags and one
of the head-protection airbags may be triggered together.
When the system is triggered, the airbags fill with a propellant gas
and open out in front of the driver and front passenger ⇒fig. 189.
In order to provide the desired extra protection in an accident, the
airbags have to inflate extremel y rapidly (within fractions of a
second). The fully deployed airbags cushion the forwards move-
ment of the front occupants and help to reduce the risk of injury to
the head and the upper part of the body.
Special openings in the airbag allow the gas to escape at a
controlled rate to restrain the forward movement of the occupant's
head and torso. Once the impact has been absorbed, the airbag
deflates sufficiently for the front occupants to see forward.
Fig. 187 Driver's
airbag in steering
wheelFig. 188 Front
passenger's airbag in
dashboard
Fig. 189 Front airbags
in inflated condition
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Airbag system179
Controls
Safety
Driving tips
General maintenance
Self-help
Technical data
Important safety notes on the front airbag system
There are a number of safety points concerning the airbag
system which you should remember. This will help to
reduce the risk of injury in an accident.
WARNING
•
It is important for the driver an d front passenger to maintain a
distance of at least 25 cm from the steering wheel or dashboard
⇒ page 179, fig. 190. The airbag system will not be able to give the
required protection if you sit to o close to the steering wheel or
dashboard. There is also a risk of injury if the airbags are inflated.
The front seats and head restra ints must always be positioned
correctly for the height of the occupant.
•
If you do not wear a seat belt, if you lean forward or to the side,
or are not seated correctly while the vehicle is in motion, you are
at greater risk of injury. Should the airbag system be triggered in
an accident there is an even greater risk of injury.
•
Never let a child travel on the fr ont seat without an appropriate
restraint system. If the airbag is triggered in an accident, the child
could sustain serious or fatal injuries ⇒page 185, “Child safety”.
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Never install a rearward-facing child safety seat on the front
passenger's seat unless the fr ont passenger's airbag has been deactivated. However, if you have no alternative but to use a rear-
ward-facing child seat on the fr
ont passenger's seat, the front
passenger's airbag must be deac tivated beforehand by means of
the key-operated switch* ⇒page 183. Failure to observe this
precaution could result in serious or potentially fatal injury.
•
Occupants sitting in the front of the car must never carry any
objects or pets in the space between them and the airbags, or
allow children or other passengers to travel in this position.
•
Do not cover or stick anything on the steering wheel hub or the
soft plastic surface of the airbag unit on the passenger's side of
the dashboard, and do not obstru ct or modify them in any way.
These parts should only be cleaned with a dry cloth (or with a
cloth moistened with plain water) . It is also important not to
attach any objects such as cup ho lders or telephone mountings to
the surfaces covering the airbag units.
•
Any work on the airbag system or removal and installation of
the airbag components for other repairs (such as repairs to the
steering wheel) must be performed by a qualified workshop.Note
If necessary, you can deactivate the front passenger's airbag by
means of the key-operated switch* ⇒page 183 .
Fig. 190 Minimum
distance from steering
wheel
WARNING (continued)
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Airbag system
180Side airbagsDescription of side airbags
The airbag system is not a substitute for the seat belts.The side airbags are located in the backrest padding of the front
seats ⇒fig. 191. The locations of the airbags are marked with the
word “AIRBAG”.
In conjunction with the three-point seat belts, the side airbags give
the occupants additional protection for the whole upper part of the
body (i.e. the chest, stomach and pelvis) in the event of a severe side
collision ⇒ in “Important safety notes on the side airbag system”
on page 181 .
In a side collision the side airbags reduce the risk of injury to the
areas of the body facing the impact.
If the side airbags are activated, the head-protection airbags (side-
guard system) are always triggered at the same time for additional
protection on the side of the vehicle facing the impact
⇒ page 181 .
How the side airbags work
When fully inflated, the side airbags reduce the risk of
injuries to the upper part of the body.In certain types of side collisions the side airbag is triggered on the
impact side of the vehicle ⇒fig. 192.
The front airbags, side airbags and the head-protection airbag may
be triggered together in certain types of accident.
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 inflate extremel y rapidly (within fractions of a
second). The airbag releases a fine dust when it inflates. This is quite
normal and does not mean there is a fire in the vehicle.
When fully deployed, the airbags cushion the impact for the occu-
pants and help to reduce the risk of injury to the whole upper part
of the body (i.e. the chest, stomach and pelvis) on the side facing the
door.
Fig. 191 Location of
side airbag in driver's
seat
Fig. 192 Side airbags
in inflated condition
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