___ A_ ir_ b_ a-g _ s_y _s_ t_ e_ m _________________________________________________ _
Airbag system
Important things to know
Importance of wearing safety belts and
sitting properly
Airbags are only supplemental restraints. For airbags to
do their job, occupants must always properly wear their
safety belts and be in a proper seating position.
For your safe ty a nd the safety of your passengers, before
driving o ff, a lways:
- Adjust the driver's seat and steering wheel properly
~ page 170,
-Adjust the front passenger's seat properly~ page 70,
- Wear safety belts properly~ page 182,
-Always properly use the proper child restraint to pro tect
children~
page 213 .
In a col lision airbags must inflate within the blink of an eye and with
considerable force. The supplemental airbags can cause injuries if
the driver or the front seat passenger is not seated properly. There
fore in order to help the airbag to do its job, it is important, both as
a driver and as a passenger to sit properly at a ll times.
By keep ing room between your body and the steering wheel and the
front of the passenger compartment, the airbag can inflate fu lly and
comp letely and prov ide supplementa l protection in certain frontal
collisions =>
page 170, "Proper occupant seating positions". For
detai ls on the operation of the seat adjustment controls=>
page 72.
It's especially important that children are properly restrained
=>
page 213 .
There is a lot that the driver and the passengers can and must do to
help the individual safety features installed in your Audi work
together as a system.
P roper seating position is important so that the front airbag on the
driver side can do its job. I f you have a physical impairment or
condition that prevents you from sitting properly on the driver seat
with the safety belt proper ly fastened and reaching the peda ls,
special modifications to your vehicle may be necessary.
Contact your authorized Audi dealer, or call Audi Customer Rela
tions at 1 -800-822-2834 .
When the airbag system deploys, a gas generator will fill the
airbags, break open the padded covers, and inflate between the
steering wheel and the driver and between the instrument panel
and the front passenger . The airbags will def late immediate ly after
deployment so that the front occupants can see through the wind
shield again without interruption.
All of this takes p lace in the b link of an eye, so fast that many people
don't even rea lize that the airbags have dep loyed. The airbags also
inflate with a great dea l of force and nothing shoul d be in their way
when they deploy . Front airbags in combination with properly worn
safe ty belts slow down and limi t the occupant's fo rward movement .
Together they help to prevent the driver and front seat passenger
from hitting parts of the inside the vehicle while reducing the forces
act ing on the occupant during the crash. In this way they help to
reduce the risk of injury to the head and upper body in the crash.
Airbags do not protect the arms or the lower parts of the body .
Both front airbags will not inflate in all frontal col lisions. The trig
gering of the a irbag system depends on the veh ic le dece leration
rate caused by the collision and registered by the electronic contro l
unit . If this rate is below the refe rence value programmed into the
control unit, the airbags will not be triggered, even though the car
may be bad ly damaged as a result of the collision . Vehicle damage, _,.
__________________________________________________ A_ i_ r _b _a...; g::- s_ y=--- s_t _e _m __ lffllll
repair costs or even the lack of vehicle damage is not necessari ly an
indication of whether an airbag should inflate or not.
It is not possible to define a range of vehicle speeds that will cover
every possible kind and ang le of impact that wil l always trigger the
airbags, since the circumstances wil l vary considerab ly between
one collision and another. Important factors include, for example,
the nature (hard or so ft) of the object which the car hits, the angle
of impact, vehicle speed, etc. The front airbags wi ll also not inflate
in side or rear co llisions, or in roll -overs .
Al way s rem ember : Airbags wi ll deploy only once, and on ly in certain
kinds of coll isions . Your safety belts are always there to offer protec
tion in those situat ions in wh ich airbags are not supposed to deploy,
or when they have already deployed; for example, when your vehic le
strikes or is struck by another a fter the first coll ision.
T his is just one of the reasons why an airbag is a supplementary
restraint and is not a substitute for a sa fety be lt. The airbag system
works most effectively when used with the safety be lts. Therefore ,
a lways prope rly wea r your safety belt s =>
page 179 .
& WARNING
Sitting too clo se to the steering wheel or in strument panel will
de crease the effect ivene ss of the airbags and will incr ease the risk
of personal injury in a collision.
• Never sit closer than 10 in ches (25 cm) to the steering wheel or
in strument panel.
• If you c annot sit more than 10 in ches (25 cm ) from the steering
wheel , inve stiga te whether adaptive equipment may be available
to help you reach the pedal s and in crease your se ating dist ance
from the steering wheel.
• If you are unrestra ined , leaning forward , sittin g side ways or out
of position in any way , your risk of injury i s much higher .
• You will also receive serious injur ies and could even be killed if
you are up again st the airba g or too clo se to it when it infl ates -
ev en with an Advanced Airbag .
Controls and equip ment Safety first
Vehicle operation
& WAR N IN G ( continued )
• To reduce the ri sk of injury when an airbag inflate s, alw ays
wear safety belt s prope rly~
page 183 , "Safet y belt s".
• Always make certain that ch ildren age 12 or younger alway s
ride in the rear seat. If children are not p rope rly re str ained , they
may be severely injured or killed when an airbag inflate s.
• Never let children ride unre str ained or impr operly rest rained in
the vehicl e. Adju st the front seat s properly .
• Never ride with the b ackrest r eclined .
• Alway s sit a s far as possible from the steering wheel or the
instrument p anel
~ pag e 170.
• Alway s sit upright with your back again st the backre st of your
seat .
• Ne ver pla ce your feet on the instrument panel or on the seat .
Always keep both feet on the floor in front of the seat to help
prevent seriou s injurie s to the leg s and hips if the airbag inflate s.
• Nev er r ecline th e front passenger 's seat to transpo rt obje cts .
Item s can al so mo ve into the area of the side a irbag or the front
airbag during braking or in a sudden m aneuver . Obje cts near the
a irbags can become pro je ctile s and cau se injury when an airbag
inflates .
& WARNING
Airbags that have deployed in a crash must be repla ced.
• U se only original equipment airbags approved by Audi and
in stalled by a trained technician who ha s the neces sary tool s and
diagnostic equipment to properly r epla ce any airb ag in your
vehicle and as sure sy stem effectivenes s in a crash .
• Never perm it salvag ed or re cy cled airb ag s to be i nstall ed in
your vehicle. •
Vehicle care Do-it-yourself service Technical data
___ A_ ir_b _a_ g;:::;_ s--:.. y_s _t _e _m _________________________________________________ _
& WARNING (con tinued )
• Improper in stallation of child re straints can reduce their effec
tiveness or even prevent them from p roviding any protection .
• An improperly installed child re straint can interfere with the
airbag as it deploys and seriously injure or even kill the child -
even with a n Advanced Airbag System .
• Always carefully follow the manufa cturer's instruction s
provided with the child safety seat or carrier .
• Never pl ace additional items on the seat that can in crease the
total weight regi stered by the weight -sensing mat and can cause
injury in a crash .
u
Front airbags
Description of front airbags
The air bag system c an pr ovi de su ppleme ntal pr otecti on
t o prop erl y re stra ined fr ont se at occu pant s.
Fig . 194 Location of
driver airbag: in
s teering wheel F
ig . 195 Locat ion of
front pa ssenger' s
airbag : in the in stru
ment pa nel
Your vehicle is equipped with an "Advanced Airbag System" in
complia nce with United States Federal M oto r Ve hicle Sa fe ty Stan
dard (FMVSS) 208 as applicable at the time your vehicle was manu
f actured. The sys tem senses the posi tion o f the front sea ts a nd
co ntrols front airbag i nflat io n with a va lve, depending on the
distance between the respective seat and the steering whee l or
i nstru ment pane l. The sa fety be lts for t he seats have "pr eten
sioners" that help to take slac k out of the belt system. The preten
s io n ers are als o ac tiva ted by the electronic con trol unit fo r t he
a irbag system.
T he front safe ty be lts als o have load limite rs t o h elp reduce the
fo rces applied to the body in a crash.
T he airbag for the driver is in the steering wheel hub~ fig. 194 and
t h e air bag for the fr ont passeng er is in th e in stru men t pa nel
~ fig. 195. The genera l location of the airbags is marked " AIRBAG".
T here is a lot you nee d to know ab out the airbags in y our ve hicle. We
ur ge you to read the deta iled information about airbags, safety belts
and child safety in this and the other chapters that make up the
owner's literature . P lease be sur e to heed the WARNINGS - th ey are
e xtremely important for your safety and the safety of your passen
gers, espec ia lly in fants a nd sma ll ch ildr en.
& WARNING
Never rely on airbags alone for protection.
__________________________________________________ A_ i_ r _b _a...; g::- s_ y=--- s_t _e _m __ lffllll
& WA RN ING (co ntinued)
• Th e inflating airb ag will hit th e child safety sea t o r inf ant
ca rrier with g re at f orc e and will sm ash th e child safety sea t a nd
c hild again st t he backre st, c enter armre st, doo r, or roof .
• Alway s in sta ll re arwa rd-f acing child re str aints i n the ba ck seat.
• If you mu st in stall a rearw ard facing child safety seat on the
fro nt pa ssenger seat be cau se of e xceptional cir cumstance s and
the PASSENGER AIR BAG OFF light doe s not come on and stay on ,
imm edi ately in sta ll the re ar- fa cing child safe ty s eat in a rea r
seating p osition and h ave th e airbag system in spected by your
autho riz e d Audi de aler.
& WARNING
If, in e xceptional circum sta n ce s, y ou mu st in stall a forw ard -f aci ng
c hild restraint on the front pa ssenger' s seat:
• Alway s make sure the forw ard -fa cing seat has b een de signed
and cert ified by it s manufa cturer for use on a front seat with a
pa ssenge r fr ont and side airb ag .
• Never put the forward -facing child re straint up again st or very
near the instrum ent p anel .
• Alway s move the p assenger seat into it s rearmo st po sition in
the seat's fore and aft adju stme nt r ange , as far aw ay from the
a irb ag as pos sible , before in stalling the forward -fac ing child
r e stra int . The b ackrest must be adjusted to an upright po sition .
• Make sure that the PASSEN GER AIR BAG OFF light come s on
a nd stay s on all the time whe never the ign it ion i s sw itch ed on . •
Advanced Airbag System components
The front passenger seat in your vehicle has a lot of very important
parts of the Advanced A irbag System in it. These parts inc lude the
weight -sensing mat, sensors, wiring, brackets, and more. The func -
Controls and equip ment Safety first Vehicle operation tion of the system in the front passenger seat is checked by
the elec
tronic contro l unit when the ignition is on . The control unit monitors
the Advanced Airbag System and turns the a irbag indicator light on
when a malfunction in the system components is detected . The
function of the airbag indicator light is described in greater detail below. Because the front passenger seat conta ins important parts
of the Advanced Airbag System, you must take care to prevent it
from being damaged. Damage to the seat may prevent the
Advanced Airbag for the front passenger seat from doing its job in
a crash.
T he front Ad van ced Airbag System consi sts of th e
following:
• Crash sensors in the front of the vehicle that measure vehicle
acce leration/deceleration to provide information to the Advanced
A irbag System about the sever ity of the crash .
• An electronic control unit, with integrated crash sensors for front
and side impac ts. The control unit "decides" whether to fire the
front airbags based on the information received from the crash sensors . The control unit also "decides" whether the safety belt
pretensioners should be activated.
• An Advanced Airbag w ith gas generator and contro l valve for the
driver inside the steering wheel hub.
• An Advanced Airbag with gas generator and contro l valve inside
the instrument panel for the front passenger .
• A weight -sensing mat under the upholstery padding of the front
passenger seat cushion that measures the total weight on the seat .
The information registered is sent continuously to the e lectronic
control unit to regu late dep loyment of the front Advanced Airbag on
the passenger s ide.
• An airbag monito ring system and indicator light in the instru
ment cluster=> page
199.
• A sensor in each front sea t registers t he distance between the
respective seat and the steering wheel or instrument panel. The
information registered is sen t continuously to the electronic control
unit to regulate dep loyment of the front Advanced Airbags. ._
Vehicle care Do-it-yourself service Technical data
-L~A:::..:,: ir:....: b:!..::: a~g L.:: s:1y :...:s::..: t~ e:.: m:...:...:.. ________________________________________________ _
or the lower parts of the body. Front airbags only supp lement the
th ree p oint safe ty belts in som e front al co llis ions in which the
vehic le dece leration is h igh enou gh to deploy the a irba gs.
Front airbags will not deploy:
• if the ignition is switched off when a crash occurs,
• i n sid e collis io ns,
• i n rea r- e nd collisi ons ,
• in ro llovers,
• when th e c ras h de celerat io n measur ed by the a irba g system is
less than the minimum threshold needed for a irbag deployment as
r egi stere d by th e ele ctro nic con trol uni t.
The front passenger airbag will also not deploy :
• when th e fr ont pass enger seat is no t occupi ed,
• when the weight on the front passenger seat a s sensed by the
A dvanced A irbag Syste m indica tes tha t the fr ont air bag o n the
passenger side has to be turned off by the e lectronic cont rol unit
(t he PASSENGER AIR BAG OFF li gh t comes o n and s tays o nl.
& 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 190.
& 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 armrest , 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, i mmediately install the rear-facing child safety seat in a rear
seating position and have the airbag system inspected by your
authorized 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 a irbag 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
cupholders, 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 object s.
Items can also move into the area of the side airbag or the front ..,
lffl) __ A_ ir_ b_ a-g _ s_y _s_ t_ e_ m _________________________________________________ _
& WARN ING (continued )
seating posit ion and have the airb ag system inspe cted by your
authorized Audi dealer.
• A t ight tether or other strap on a rearward-fa cing child restr aint
att ached to the front pas senger se at can put too much pres sure
on the weight-sensing mat in the seat and reg ister more weight
than is actually on the seat. The heavier weight registered can
m ake the system work as though an adult were on the seat and
deploy the Advanced Airbag when it must be suppressed cau sing
ser ious or even fatal injury to the child .
• If, in exceptional circumstance s, you mu st in stall a forward
f a cing 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 po ssible . The ba ckrest
must be adjusted to an upright position. Make sure that the
PASSENGER AIR BAG OFF light comes on and stay s 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 tak ing the step s
described above, make sure the adult is properly seated and
restrained at one of the rear seating posit ions .
• Have the airbag system inspected by your authorized Audi
dealer before transport ing anyone on the front passenger seat .
[ i ] Tips
If the weight -sensing mat in the front passenger seat detects an
e m pty seat , the front a irbag on the passenge r side wil l be tur ned
off, and PASSENGER AIR BAG OFF will stay on.•
Repair, care and disposal of the airbags
P arts of the airbag system are installed at many different p laces on
you r Aud i. Insta ll ing, r emoving, servic ing or repa iring a pa rt in an
area of the vehicle can damage a part of an airbag system and
p revent that sys tem from working pr operly in a c ollisi on.
There are some important things you have to know to ma ke sure
t h at the effective ness of the system will not be impai red and that
discarded co mponents do not cause injury or po llute the env iro n
ment .
& WARNING
Improper care , servicing and repair procedures can increase the
risk of personal injury and death by pre venting 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 cupholders 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 , adju st, or change any parts of the airbag sy stem .
• All work on the steering wheel , instrument panel , front seats or
electrical system (including the installation of audio equipment,
cellular telephones and CB radios , etc .I must be performed by a
qualified technician who has the training and special equipment
necessary .
• For any work on the airbag system, we strongly recommend
that you see your author ized Audi dealer or qual ified workshop .
• Never modify the front bumper or parts of the vehicle body .
-Airbag system -----~~---------------------------------------------------------
If the front airbags dep loy, the knee airbags also dep loy in frontal
c ollis ions ab ove a cer tai n se ver ity.
When the system is deployed, the airbags start to f ill with a prope l
lant gas, and inf late between the lower part of the instrument pane l
and t he dr ive r and the lowe r pa rt o f the instrument pane l and t he
front passenger ~
page 197, fig. 196.
Althoug h they are no t a so ft pi llow, t hey can "cushion" th e impac t
and in this way they can he lp to reduce the risk of injury to the lower
e xtr em it ies .
A ll t his takes p lace instantaneously, so fast t hat many people do n't
even realize that the ai rbags have deployed. The airbags a lso inflate
w it h a great deal o f force and it is impor tant for occupan t sa fety t hat
nothing shou ld be in their way when they dep loy.
F u lly infla ted ai rbags i n co mb ination with p roperly worn safety bel ts
s low down and limit the occupant's forward movement and he lp to
r educe the ris k.•
A pplies to veh icles: with knee airbags
Important safety instructions on the knee
airbag system
A irbags are only supplemental rest rain ts . A lways wear
s a fet y be lts c orr e ctl y and r id e i n a pr oper sea tin g po sition.
There is a lot that you and your passengers must know and do to
h e lp the safe ty belts an d airb ags to p rovide sup plemental protec
tion .
& WARNING
An inflating knee airbag can cause serious injury. Wearing safety
belts incorrectly and improper seating po sitions increase the risk
of serious personal injury and death whenever a vehicle is being
used.
& WARNING (continued)
• The airbag system cannot protect you properly if you are
seated too close to any of the airbag locations. When adjusting
their seat positions , it is important that both the driver and the
front passenger keep their upper bodies and knees at the
follow ing minimum safe distances :
- 10 inche s (25 cm) between the chest and the steering
wheel/instrument panel .
- 4 inches (10 cm) between the knees and the lower part of the
instrument panel.
• The risk of personal injury increases if you lean forward or to
the side , or if the seat is improperly positioned and you are not
wearing your safety belt . The risk increases even more should the
airbag deploy .
• Always make sure that the knee airbag can inflate without
interference . Objects between yourself and the airbag can
increase the risk of injury in an accident by interfering with the
way the airbag deploys or by being pushed into you as the airbag
deploys.
-No persons (children) or animals should ride in the footwell
in front of the passenger seat . If the airbag deploys , this can
result in serious or fatal injuries .
- No objects of any k ind should be carried in the footwell area
in front of the driver's or passenger's seat. Bulky objects (shop
ping bags , for example) can hamper or prevent p rope r deploy
ment of the airbag. Small objects can be thrown through the
vehicle if the airbag deploys and injure you or your passengers .
• Make sure there are no cracks, deep scratches or other damage
in the area of the instrument panel where the knee airbags are
located.
• If children are in correctly seated , their risk of injury increases in
the case of an accident~
page 213, "Child Safety". •
-Child Safety ------=---------------------------------
& WAR NIN G (co ntinued )
• Alw ays inst all r ear ward-f acing child safet y sea ts on the r ear
s eat.
• If you must in stall a r earward facing child saf ety seat on the
front p assenger seat in e xcept ion al circum sta nce s and the
PASSENGER AIR BAG OFF light doe s not come on and stay on ,
imm edi atel y ins ta ll the re arw ard -fa cin g child safety seat in a re ar
s eating po sit ion and have the airb ag s ystem inspe cted immedi
a tely by your autho rized Audi dealer .
& WARNING
If, in e xce ptional cir cum sta nces, you mu st in stall a fo rward-fa cing
c hild restraint on the front p asseng er's seat :
• Alway s m ake s ure the forw ard -fa cing seat h as been de signed
and cert ified by its manufacturer for use on a front seat with a
passenger front and side airbag.
• Alway s follow the m anufacturer's instructi on s provided with
the child s afety seat or carrier .
• Alway s move the p assenger seat into it s rearmo st position in
the seat's fo re and aft adju stment range , as far a way from the
airbag a s po ssible b efore in stalling the child restraint. The ba ck
rest must be adjusted t o an up rig ht position .
• Alway s m ake sure that the PA SSENG ER AIR BAG OFF light
c ome s on and stays on all the time whenever the ign iti on is
switched on. •
Advanced front airbag system and children
Your vehicle is equipped with a front "Advanced Airbag System" in
compliance with United States Federa l Motor Vehicle Safety Stan
dard (FMVSS) 208 as applicable at the time your vehicle was manu
factured . T
he Advanced Airbag system in your vehicle has been certified to
meet the " low -risk" requiremen ts for 3 -and 6 -year o ld children on
the passenger side and smal l adults on the driver side . The low risk
deployment criteria are intended to reduce the risk of injury through
interaction with the airbag that can occur , for example, by being too
close to the steering wheel and instrument panel when the airbag
inflates. In addition, the system has been certified to comply with
the "suppression" requirements of the Safety Standard, to turn off
the front airbag for infants up to 12 months who are restrained on
the front passenger seat in child restraints that are listed in the
S tandard.
Even though your vehicle is equipped with an Advanced Airbag
system, all ch ildren, especially those 12 years and younge r, should
always ride in the back seat properly restrained for their age and
size . The airbag on the passenger side makes the front seat a poten
tially dangerous p lace for a child to ride. The front seat is not the
safest p lace for a child in a forward -facing child safety seat . It can be
a very dangerous p lace for an infant or a larger ch ild in a rearward
facing seat. •
Advanced Airbags and the weight-sensing
mat in the front seat
The Advanced Airbag System in your vehicle detects the presence
of an infant or child in a chi ld restraint on the front passenger seat
using the weight -sensing mat in the seat cushion and the sensor
below the safety belt latch on the front passenger seat that
measures the tension on the safety belt.
The weight -sensing mat measures total weight of the chi ld and the
child safety seat and a child blanket on the front passenger seat . The
weight on the front passenger seat is related to the design of the
child restraint and its "footprint", the size and shape of the bottom
of the child restraint as it sits on the seat . The weight of a child
restraint and its "footprint" vary for different kinds of child ..,.