2008 AUDI A4 AVANT seats

/b, WARNING (continued )
• Improper installation of child restraints can reduce their effec­
tiveness o r even prevent them from providing any protection .
• An improperly installed child restraint can interfere with the
airbag a s it deploys and ser iously injure or even kill the child -
even with an Advanced Airbag System .
• Alway s carefully follow the manufacturer's instructions
provided with the child safety seat or carrier .
• Never place additional items on the seat that can in crease the
total weight registered by the weight -sensing mat and can cause
injury in a crash. •
Front airbags
Description of front airbags
The air bag sys tem can pr ovi de s upp lem ental pro tecti on
t o p rop erly restr ained front se a t oc cupants.
Safety first
Fig . 177 Location of
driver airb ag : in
s teering wheel
( I p
Airbag system
Fig. 178 Location of
front pa ssen ger 's
airbag : in the instru­
ment p anel
Your vehic le is equipped with a dual -stage front "Advanced Airbag
System" in compl ia nce wi th Uni ted Sta tes Federa l Motor Ve hic le
Safety Standard (FMVSSl 208 as applicable at the time your vehicle
w as manufactured . Your vehicle is a lso equipped with side airbags
fo r the driver and front seat passenger . The safety belts for the front
seats have "pretensioners" that he lp to take s lack out of the belt
syste m. The p re te nsioners a re a lso activated by t he elec tronic
control unit for the airbag system.
The front safety belts a ls o have loa d lim iters to help reduce the
forces app lied to the body in a crash .
The airbag fo r the driver is in the steering wheel
hub => fig. 177 and
the airbag for t he front passenger is in the instrument pane l
=> fig. 178. The genera l location of the airbags is marked "AIRBAG" .
Th ere is a l ot you nee d t o know abou t the airbags in y our ve hicle. We
urge you to read the detailed information about airbags, safety be lts
and c hild safe ty in this and the ot her c hapt ers that mak e up the
owner 's lit erature. P lease be sure to heed the WARN INGS -they are
extremely importa nt for you r safety a nd the safety of you r passe n-
g ers, especially infants and small children.
..,
irechnical data

___ A_ ir_b _ a_ g
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-=- y_s _t _e _m _________________________________________________ _
control unit . Crash severity depends on speed and deceleration as
well as the mass and stiffness of the vehicle or object involved in the crash .
When the electronic control unit registers a low severity crash and
the safety belt is being used, the airbag will not deploy. If the safety belt is not being used, the first stage deploys, followed by the
second stage after a much later time in the crash sequence .
If the electronic contro l unit registers a crash of medium severity,
t he fi rst stage of the airbag deploys followed by the second stage at
a much later time in the crash sequence -regardless of whether the
safety be lt is be ing used or not. In higher severity crashes as regis ­
tered by the e lectronic contro l unit , both the first and second stages
deploy almost at the same time .
On the passenger side, regardless of sa fety belt use, the airbag w ill
be turned off if the weight on the passenger seat is less than th e
amount programmed in the electronic contro l un it . The front airbag
on the passenger side wi ll also be turned off if one of the child
safety seats that has been certified under Federa l Motor Vehic le
Safety Standard 208 has been recognized on the seat. The
PASSENGER AIR BAG OFF ligh t comes on and stays on to tel l you
when the front Advanced Airbag on the passenger side has been
turned
of f=> page 189 , "Child restraints on the front seat -some
important things to know".
& WARNING
To reduce the ri sk of inju ry when an airbag infl ates , always wear
s afety belts properly .
• If you a re unrestr ained , leaning forward , sitting sideway s or out
of po sition in any way , your risk of injury i s much high er.
• You will al so rece ive se riou s injur ie s a nd could e ven be killed if
y ou are up again st the airbag or too close to it when it inflates -
e ven with an Advanced
A irbag => page 187. •
More important things to know about front
airbags
Fig . 179 Inflate d fr ont
airbag s
Safety belts are important to he lp keep front seat occupants in the
proper seated position so that airbags can unfold properly and
provide supplemental protection in a fronta l collision.
The front airbags are designed to provide additiona l protect ion for
the chest and face of the driver and the front seat passenger when:
• safety be lts are worn properly,
• the seats have been pos itioned so that the occupant is properly
seated as far as p ossi ble from the airbag,
• and the head restra ints have been properly adjusted.
Because airbags inflate in the blink of an eye with great force , thi ngs
you have on your lap or have placed on the seat cou ld become
dangerous projectiles, and be pushed into you if the airbag inf lates .
When an airbag deploys, fine dust is released. This is norma l and is
not caused by a fire in the vehic le. This dust is made up most ly of a
powder used to lubricate t he airbags as they deploy . It could irritate
skin.
~

Airbag system 111111
-----------------------------=--=-------
It is important to remember that while the supplemental airbag
system is designed to reduce the likelihood of serious injuries, other
injuries, for example swelling, bruising and minor abrasions, can
also happen when airbags inflate. Airbags do not protect the arms
or the lower parts of the body. Front airbags only supplement the
three point safety belts in some frontal collisions in which the
vehicle deceleration is high enough to deploy the airbags.
Front airbags
will not deploy:
• if the ignition is switched off when a crash occurs,
• in side collisions,
• in rear -end collisions,
• in rollovers ,
• when the crash deceleration measured by the airbag system is
less than the minimum threshold needed for airbag deployment as
registered by the electronic control unit.
The front passenger airbag
will also not deploy:
• when the front passenger seat is not occupied,
• when the weight on the front passenger seat as sensed by the
Advanced Airbag System indicates that the front airbag on the
passenger side has to be turned off by the electronic control unit
(the PASSENGER AIR BAG OFF light comes on and stays onl.
& WARNING
Sitting in the wrong position can increase the risk of serious injury
in crashes.
• To reduce the risk of injury when the airbags inflate, the driver
and passengers must always sit in an upright position, must not
lean against or place any part of their body too close to the area
where the airbags are located.
• Occupants who are unbelted, out of position or too close to the
airbag can be seriously injured by an airbag as it unfolds with
great force in the blink of an
eye :::::, page 189.
Controls and equip­ ment Safety first
Vehicle operation
& WARNING
A child in a rearward-facing child safety seat installed on the front
passenger seat will be seriously injured and can be killed if the
front airbag inflates
-even with an Advanced Airbag System.
• The inflating airbag will hit the child safety seat or infant
carrier with great force and will smash the child safety seat and
child against the backrest, center arm rest, door or roof.
• Always install rear-facing child safety seats on the rear seat.
• If you must install a rearward facing child safety seat on the
front passenger seat because of exceptional circumstances and
the PASSENGER AIR BAG OFF light does not come on and stay on, immediately install the rear-facing child safety seat in a rear
seating position and have the airbag system inspected by your
Audi dealer .
& WARNING
Objects between you and the airbag will increase the risk of injury
in a crash by interfering with the way the airbag unfolds or by
being pushed into you as the airbag inflates .
• Never hold things in your hands or on your lap when the vehicle
is in use.
• Never transport items on or in the area of the front passenger
seat. Objects could move into the area of the front airbags during
braking or other sudden maneuver and become dangerous projec ­
tiles that can cause serious personal injury if the airbags inflate.
• Never place or attach accessories or other objects (such as cup
holders, telephone brackets, large, heavy or bulky objects) on the
doors, over or near the area marked "AIRBAG" on the steering
wheel, instrument panel, seat backrests or between those areas
and yourself. These objects could cause injury in a crash, espe­
cially when the airbags inflate.
• Never recline the front passenger's seat to transport objects.
Items can also move into the area of the side airbag or the front _,,
Vehicle care Do-it-yourself service Technical data

__ .....;.A..;.;.;. ir.;;b ;..; a;;;. g=.... s;;;..!. y.;;s ;.;;t ..;;e ;.;.m.;..;... ________________________________________________ _
• make sure that the safety belt tension sensor is not blocked.
Shake the safety belt latch on the front passenger seat back and
forth;
• If a strap or tether is being used to tie the child safety seat to the
front passenger seat, make sure that it is not so tight that it causes
the weight -sensing mat to measure more weight than is actually on
the seat.
If the PASSENGER AIR BAG OFF light still does not come on and does
not stay on continuously (when the ignition is switched on),
• take the child restraint off the front passenger seat and install it
properly at one of the rear seat positions. Have the airbag system
inspec ted by your Audi dealer immediately .
• move the child to a rear seat position and make sure that the
child is properly restrained in a child restraint that is appropriate for
its size and age.
The
PASSENGER AIR BAG OFF light should NOT come on when the
ignition is on and an adult is sitting in a proper seating position on
the front passenger seat. If the
PASSENGER AIR BAG OFF light
comes on and stays on or flashes for about 5 seconds while driving,
under these circumstances, make sure that:
• the adult on the front passenger seat is properly seated on the
center of the seat cushion with his or her back up against the back ­
rest and the backrest is not
reclined~ page 168, "Proper occupant
seating positions",
• the adult is not taking weight off the seat by holding on to the
passenger assist handle above the front passenger door or
supporting their weight on the armrest,
• the safety belt is being properly worn and that there is not a lot
of slack in the safety belt webbing,
• accessory seat covers or cushions or other things that may cause
an incorrect reading or impression on the weight-sensing mat
under the upholstery of the seat have been removed from the front
passenger seat, •
a safety belt extender has not been left in the safety belt latch for
the front passenger seat.
In addition to the
PASSENGER AIR BAG OFF light in the center of the
instrument panel, the message
PASSENGER AIR BAG OFF or
PASSENGER AIR BAG ON will briefly appear in the instrument cluster
display. This is to inform the driver of the current front passenger
airbag status. •
Important safety instructions on monitoring
the Advanced Airbag System
& WARNING
An airbag system that is not functioning properly cannot provide
supplemental protection in a frontal crash.
• If the airbag indicator light comes on, it means that there may
be something wrong with the Advanced Airbag System. It is
possible that the airbag will inflate when it is not supposed to, or
will not inflate when it should.
• Have the airbag system inspected immediately by your Audi
dealer.
& WARNING
If the front airbag inflates, a child without a child restraint, in a
rearward-facing child safety seat or
in a forward-facing child
restraint that has not been properly installed will be seriously
injured and can be killed .
• Even though your vehicle is equipped with an Advanced Airbag
System, make certain that all children, especially 12 years and
younger, always ride on the back seat properly restrained for their age and size .
• Always install forward or rear-facing child safety seats on the
rear seat -even with an Advanced Airbag System.
.,_

& WARNING (continued)
• If you must install a rearward-facing child safety seat on the
front passenger seat because of exceptional circumstances and
the PASSENGER AIR BAG OFF light does not appear and stay on ,
immediately install the rear -facing child safety seat in a rear
seating posit ion and have the airbag system inspected by your
Audi dealer .
• A tight tether or other strap on a rearward-facing child restraint
attached to the front passenger seat can put too much pressure
on the weight-sensing mat in the seat and register more weight
than is actually on the seat. The heavier weight registered can make the system work as though an adult were on the seat and
deploy the Advanced Airbag when it must be suppressed causing
serious or even fatal injury to the child.
• If , in exceptional circumstances , you must install a forward ­
facing child restraint on the front passenger seat , always move the
seat into its rearmost position in the seat 's fore and aft adjust­
ment range , as far away from the airbag as possible. The backrest
must be adjusted to an upright position . Make sure that the
PASSENGER AIR BAG OFF light comes on and stays on all the time
whenever the ignition is switched on .
& WARNING
• If the PASSENGER AIR BAG OFF light does not go out when an
adult is sitting on the front passenger seat after taking the steps
described above , make sure the adult is properly seated and
restrained at one of the rear seating positions .
• Have the airbag system inspected by your Audi dealer before
transporting anyone on the front passenger seat .
Controls and equip­ ment Safety first
Vehicle operation
Airbag system
[ i ] Tips
If the w eig ht-sens ing ma t in th e front passe nger seat detects an
e m pty seat , the front airbag on the pa ssenge r side wil l be turned
o ff , a nd PASSENGER AIR BAG OFF will stay o n.
a
Repair, care and disposal of the airbags
Pa rts o f the airba g sy ste m are i nsta lled at many d ifferen t pl aces on
y our Audi. Instal ling, removing , se rvicing or re pairing a pa rt in an
ar ea of th e ve hicle ca n da mage a part of an airbag syst em and
prevent that system from wor king properly in a co llision.
T he re a re so me impo rtant thin gs you have to know t o make sure
that the effectiv eness of the system will not be impaired and that
di scar ded co mpon ents do not ca use inju ry o r po llut e th e env iron­
m ent .
& WARNING
Improper care , servicing and repair pro cedures can increase the
risk of personal injury and death by preventing an airbag from
deploying when needed or deploying an airbag unexpectedly :
• Never cover, obstruct, or change the steering wheel horn pad
or airbag cover or the instrument panel or modify them in any way.
• Never attach any objects such as cup holders or telephone
mountings to the surfaces covering the airbag units .
• For cleaning the horn pad or instrument panel , use only a soft ,
dry cloth or one moistened with plain water . Solvents or cleaners
could damage the airbag cover or change the stiffness or strength
of the material so that the airbag cannot deploy and protect prop ­
erly .
• Never repair , adjust , or change any parts of the airbag system.
• All work on the steering wheel, instrument panel, front seats or
electrical system (including the installation of audio equipment ,
...,
Vehicle care Do-it-yourself service Technical data

___ C_h_ i_ld _ S_ a_ f_ e_ t--= y'-------------------------------------------------
Child Safety
Important things to know
Introduction
The rear sea t is generally the safest place in a collision.
The physica l princ iples of what happe ns w hen your ve hicle is in a
crash app ly also to children
=> page 178, "What happens to occu ­
p a nts no t wearing safe ty belts?" . But un lik e adu lts and teenagers,
their musc les and bones are not fu lly developed. In many respects
children are at greate r risk of ser ious injury in cras hes than adul ts .
Because c hildren 's bodies are not ful ly deve loped, they require
restraint systems esp ecially designed for their size, weight, and
body st ructure. Many countr ies a nd al l states of the U nited States
and provinces of Canada have laws requiring the use of approved
ch ild restrai nt sys te m s for infant s and smal l chil dren.
I n a fronta l crash at a speed of 20 -35 mph (30 -56 km/h) the forces
ac tin g on a 13 -p o un d (6 kg) infant wil l be m ore tha n 20 times the
weight of t he child . T his means the weight of the c hild would
suddenly be more than 260 pounds (120 kg). Under these condi ­
tions, on ly an appropriate child restraint properly used can reduce
the risk of serious injury. Child restraints, like adult safety belts,
m ust be use d properly t o be eff ec tive. Use d imp ro perly, they ca n
increase the risk of serious injury in an accident .
Co nsu lt t he c hild sa fe ty seat manu fac ture r's ins truc tions to be su re
the seat is r ight for your child's
size=> page 213, "Important safety
instructions for using child safety seats" . Please be sure to read and
heed a ll of the important information and WARN INGS about child
safety , Advanced Airbags, and the installation of child restraints in
th is chapter.
T here is a lot you need to know about the Advanced Airbags in your
ve hicle and how they work whe n infan ts and c hildr en in child
restra ints are on the front passenger seat . Because of the large a
m ount of i mportant in formation, we cannot repeat it a ll here. We
urge you to read the detai led information in this owner's manua l
about a irbags and the Advanced Airba g Sys te m in your ve hicle an d
the very i mportant information about transporting chi ldren on the
fr on t passe nger seat . P lease be su re to hee d t he WAR NINGS
-they
are extreme ly important for your safety and the safety of your
p assengers, es pec ial ly in fa nt s and s mall chil dren .
& WARNING
• Accident statistics have shown that children are generally safer
in the rear seat area than in the front seat ing position. Always
restrain any child age 12 and under in the rear.
• All vehicle o ccupants and especially children must be
restrained properly whenever riding in a vehicle . An unrestrained
or improperly restrained child could be injured by striking the inte­
rior or by being ejected from the vehicle during a sudden
maneuver or impa ct. An unrestrained or improperly restrained
child is also at greater risk of injury or death through contact with
an inflating airbag .
• A suitable child restraint properly installed and used at one of
the rear seating positions prov ides the highest degree of protec­
tion for infants and small children in most accident situations.
& WARNING
Children on the front se at of any car even with Advanced Airbags
can be seriously injured or even killed when an airbag inflates . A
child in a rearward -fa cing child safety seat in stalled on the front
passenger seat will be seriously injured and can be killed if the
front airbag inflates .
• The inflating airbag will hit the child safety seat or infant
carrier with great force and will smash the child safety seat and
c hild against the backrest , center arm rest , or door . ..,_

Child Safety -
---------------''------'
C. Forward-facing convertible child restraint systems,
manufactured on or after September 1, 2004:
• Britax Roundabo ut 161
• Brit ax Expressway
• Century Encor e 4612
• Century STE 1000 4416
• Cosco Olympian 02803
• Cosco Touriva 02519
• Evenflo Horizon V 425
• Evenflo M edallion 254
• Safety First Comfor t Ride 22-400
& WARNING
To reduce the risk of serious injury, make sure that the PASSENGER
AIR BAG OFF light comes on and stays on whenever a child restraint is installed on the front passenger seat and the ignition
is switched on.
• Take the child restraint off the front passenger seat and install
it properly at one of the rear seat positions if the PASSENGER AIR
BAG OFF light does not stay on.
• Have the airbag system inspected by your authorized Audi
dealer immediately.
[ i] Tips
Th e child s eats lis ted in cat egori es A to C have been tes ted by Audi
only for the Advanced Airbag function. •
Controls and equip­
ment Safety first Vehicle operation
Important safety instructions for using child
safety seats
Correct use of child safety seats substantially reduces the
risk of injury in an accident!
As the driver, you are responsible for the safety of every ­
body in the vehicle, especially children:
- Always use the right child safety seat for each child and
always use it properly :::>
page 215.
-Always carefully follow the child safety seat manufac­
turer's instructions on how to route the safety belt prop­
erly through the child safety seat.
- When using the vehicle safety belt to install a child safety
seat , you must first activate the convertible locking
retractor on the safety belt to prevent the child safety
seat from
moving => page 220.
- Push the child safety seat down with your full weight to
get the safety belt really tight so that the seat cannot
move forward or sideways more than one inch (2.5 cm).
- If a strap or tether is being used to tie the child safety
seat to the front passenger seat, make sure that it is not
so tight that it causes the weight-sensing mat to
measure more weight than is actually on the seat.
Always remember: Even though your vehicle is equipped with an
Advanced Airbag system, all children, especially those 12 years and
younger, should always ride in the back seat properly restrained for
their age and size .
..,_
Vehicle care Do-it-yourself service Technical data

___ C_h_ i_ld _ S_ a_ f_ e_ t--= y'-------------------------------------------------
& WARNING
Not using a child safety seat, using the wrong child safety seat or
improperly installing a child restraint increases the risk of serious
personal injury and death .
• All vehicle occupants and especially children must always be
restrained properly whenever riding in a vehicle .
- An unrestrained or improperly restrained child can be injured or killed by being thrown against the inside of the vehicle or by
being ejected from it during a sudden maneuver or impact.
- An unrestrained or improperly restrained child is at much
greater risk of injury or death by being struck by an inflating
airbag.
• Commercially available child safety seats are required to
comply with U.S. Federal Motor Vehicle Safety Standard (FMVSSI
213 (in Canada CMVSS 2131.
-When buying a child restraint, select one that fits your child
and the vehicle.
- Only use child restraint systems that fully contact the flat
portion of the seat cushion. The child restraint must not tip or
lean to either side . Audi does not recommend using child safety
seats that rest on legs or tube-like frames. They do not provide
adequate contact with the seat .
- Always heed all legal requirements pertaining to the installa ­
tion and use of child safety seats and carefully follow the
instructions provided by the manufacturer of the seat you are
using.
• Never allow children under 57 inches (1.5 meters) to wear a
normal safety belt. They must always be restrained by a proper
child restraint system. Otherwise, they could sustain injuries to
the abdomen and neck areas during sudden braking maneuvers or
accidents.
• Never let more than one child occupy a child safety seat .
& WARNING (continued)
• Never let babies or older children ride in a vehicle while sitting
on the lap of another passenger .
- Holding a child in your arms is never a substitute for a child
restraint system .
- The strongest person could not hold the child with the forces
that exist in an accident. The child will strike the interior of the
vehicle and can also be struck by the passenger.
- The child and the passenger can also injure each another in
an accident.
• Never install rear-facing child safety seats or infant carriers on
the front passenger seat. A child will be seriously injured and can be killed when the passenger airbag inflates - even with an
Advanced Airbag System.
• The inflating airbag will hit the child safety seat or infant
carrier with great force and will smash the child safety seat and
child against the backrest, center arm rest, door or roof .
• Always install rear -facing child safety seats or infant carriers on
the rear seat .
• Forward-facing child safety seats installed on the front
passenger's seat can interfere with the airbag when it inflates and
cause serious injury to the child. Always install forward-facing
child safety seats on the rear seat.
• If exceptional circumstances require the use of a forward­
facing child restraint on the front passenger's
seat, the child's
safety and well -being require that the following special precau ­
tions be taken :
- Make sure the forward-facing seat has been designed and certified by its manufacturer for use on a front seat with a
passenger front and side airbag.
- Always carefully follow the manufacturer's instructions
provided with the child safety seat or carrier.