
-Never modify the front bumper or parts
of the veh icle body.
- Always make sure that the side airbag
can inflate without interference:
- Never install seat covers or replace
ment upho lstery ove r the front seat
backs that have not been spec ifically
approved by Audi.
- Never use add itiona l seat cushions that
cover the areas where the side airbags
inflate .
- Damage to the o rigina l seat covers or
to the seam in the area of the side air
bag module must always be repa ired
immediate ly by an authorized Audi
dealer.
- The airbag system can be activated only
once . After an airbag has inflated, it
must be replaced by an author ized Audi
dealer or qualif ied technic ian who has
the techn ica l information, tra ining and
special equipment necessary.
- The airbag system can be deployed only
once. After an a irbag has been deployed,
it must be replaced w ith new replace
ment parts designed and approved espe
c ially for your Aud i model version. Re
placemen t of complete ai rbag systems
or airbag components m ust be per
f ormed by qualified workshops only.
Make su re that any airbag service act ion
is entered in your Audi Warranty
& Main
tenance booklet under
AIRBAG REPLACE
MENT RECORD.
- For safety reasons in severe accidents,
the a lternator and starter are separated
from the vehicle battery with a pyrotech
nic circuit interrupter.
- Work on the pyrote chnic cir cu it inter
rupter must on ly be per formed by a
qualified dealer - risk of an accident!
- If the veh icle or the ci rcuit interrupter
is sc rapped, all applicable safety pre
cautions must be followed .
Airbag system 12 5
@:) For the sake of the environment
Undeployed airbag modules and p reten
sioners might be classified as Perchlorate
Materia l -special handling may apply, see
www. dtsc. ca.gov/hazard o u swa ste/ per-
ch lo rate. When the veh icle or parts of the
restraint system including airbag modules
and safety be lts with pretensioners are
scrapped, all applicab le laws and regu la
tions mus t be obse rved. Your authorized
A udi dealer is familia r wi th these require
ments and we recommend that you have
your dealer perform this service fo r you .
Other things that can affect Advanced
Airbag performance
Chang ing the veh icle's suspens io n system can
c h ange the way that the Advanced Airbag Sys
tem perfo rms in a crash. For examp le, using
tir e-rim combi nat ions not approved by A udi,
l ower ing the veh icle, chang ing the st iffness of
the suspens ion, including the spr ings, suspen
sio n struts, shock absorbers etc. can change
the forces that are measured by the airbag
sensors and sent to the electronic contro l
u nit. Some suspension changes can, for exam
ple, i ncrease the force levels measured by the
sensors and make the airbag system deploy in c rashes in which it wou ld not deploy if the
c h anges had not been made. Other kinds of
c h anges may reduce the fo rce leve ls meas
u red by the sensors and preven t the airbag
from dep loying when i t should.
T he sensors in the safety be lt buc kle for the
drive r and front passenger seat te ll the e lec
tron ic contro l modu le if the s afety be lt is
l atche d or no t. If the safety be lt is being used,
the front airbag will deploy at a slightly high er rate of veh icle deceleration than if the safe
ty belt is not be ing used. Therefore, in a par
ticular coll is ion, it is possible t hat an airbag
will not deploy at a seat ing pos ition where the
safety belt is be ing used b ut w il l inflate at the
pos ition wher e th e safety be lt is not be ing
used. It is impo rtant that noth ing interfere
Ill>
•
•

126 Airbag system
with the safety belt buckles so that the sen
sors can send the correct information about
safety belt use to the electron ic control unit.
.&_ WARNING
Changing the vehicle 's s uspension includ
ing use of unapproved tire-rim combina
tions can change Advanced Airbag per
formance and increase the risk of serious personal inj ury in a c rash .
- Never install suspens ion components
that do not have the same performance
character istics as the components origi
nally insta lled on yo ur vehicle.
- Never use ti re-rim comb inat io ns that
have not been approved by A udi.
.&_ WARNING
-
Items stored between the safety belt
buckle and the center console can cause
the senso rs in the buckle to send the
wrong information to the electronic con
trol mod ule a nd prevent the Advanced A ir
bag System from work ing properly .
- Always make sure that nothing can inter-
fere with the safety belt buck les and that
they are not obstructed.
Knee airbags
Description of knee airbags
T he knee airbag system can provide supple
mental protection to properly restrained
front seat occupants .
Fig. 121 Driv er 's airbag
The drive r knee airbag is in the instrument
panel underneath the steering whee l
~ fig. 121, the airbag for the passenger is at
about the same height in the instrument pan
el underneath the glove compartment .
T he knee air bag offe rs addi tional p rotec tion
to the driver 's and passenger's knees lower
t h igh areas as a supplement to the protection
by the safety belts .
If the fron t airbags dep loy, the knee a irbags
also dep loy in frontal collisions w hen the de
ployment threshold stored in the control unit
is met ~
page 120, More important things to
know about front airbags .
In addition to their normal sa fety function,
safety belts help keeping the driver or front
passenger in position in a fronta l co llision so
that the airbags can provide supp lemental
protection .
T he airbag system is not a substitute for your
safety belt . Rather, it is part o f the overa ll oc
cupant restra int system in your vehicle. A l
ways remember tha t the a irbag system can
o nly he lp to protect you if you are wearing
you r safety belt and wea ring it properly . This
is why you should a lways wear your safety
belt, not jus t be cause the law requ ires you to
do so~
page 103 , General notes.
The safety belt buckle fo r th e driver and front
seat passenger have switch es that tell the air
bag control module if the safety bel t is being
u sed or not .
If the sa fe ty belt is be ing used ,
t h e knee a irbag w ill deploy at a s light ly h igher
rate of dece leration than if the be lt is not be
ing used . Therefore, in a particular co llision, it
is possib le that an airbag will not dep loy at a
seating pos ition where the safety belt is being
used but will inflate at the posit ion where the
safety belt is not being used .
Remember too, airbags w ill deploy on ly once
and only in certa in kinds of acc idents - your
safety belts are always there to offer protec
t io n in those accidents in which airbags are
not supposed to deploy o r whe n they have al
ready dep loyed, for example when your vehi
cl e s trikes or is st ru ck by ano ther after the
first collision . ..,.

This is just one o f the reasons why an a irbag is
not a substitute for the safety belt . The airbag
system works most effective ly when used wit h
the safety belts. Theref ore, always wear your
safety belts correctly .
It is important to remember that while t he
supp lemental knee a irbag system is des igned
to reduce the like lihood of serious injur ies,
other injuries, for example, swel ling, bruising,
minor abrasions and friction burns can also
occur when a n airbag inflates .
The knee airb ag sy stem ba sically con sist s
of:
-The electronic contro l modu le
- Two inflatable airbags (airbag and gas gen-
erator), one for the driver and one for the
front passenger
- The airbag indicator light in the instrument
panel
The knee airbag system will not d eploy :
-when the ignition is turned off
- in frontal col lisions when the dece lerat ion
measured by the contro l unit is too low
- in s ide coll isions
- in rear-end colli sions
- in ro llovers
- in the event of a system malfunct ion (warn-
ing/ indicator light is on)
~ page 14.
A WARNING
- Saf ety belts and the a irbag system can
o nly p rov ide protection whe n occu pants
are in t he p roper sea ting posit io n
~page 12 0.
- If the air bag indica to r ligh t comes on
when the veh icle is be ing used, have the
system inspected immediately by your
authorized Audi dealer.
-
A irba g sy stem 12 7
How knee airbags work
The risk of injury to the leg area can be re
duced by fully deployed knee airbags.
F ig. 1 22 In flated a irbags protect ing in a frontal colli
s io n
The knee airbag system has been designed so
that the airbags for the driver and fro nt pas
senger deploy in certain but not all frontal
collisions .
If the front a irbags dep loy, the knee a irbags
also deploy in frontal col lisions when the de
ployment threshold sto red in the control unit
is met.
When the system deploys fill the airbags with
a p ropellant gas, and inflate between the low
er part of the instrume nt pane l and the dr iver
and the lower part of the instr ument pane l
and the front passe nger
~ page 120, fig. 119.
Although they are not a soft pillow, they can
"cushion" the impact and in th is way they can
help to reduce the risk of injury to the lower
extremit ies.
All of th is takes place in the bli nk of an eye, so
fast that many people don't even realize that
the a irbags have deployed. The airbags a lso
inflate wi th a g reat dea l of fo rce and it is im
po rtant for occup ant safety t hat no thing
sho uld be in their way whe n they deploy.
Fully inflated ai rbags in combination with
properly worn safety be lts s low dow n and lim
it the occup ant's forward movemen t and help
to reduce the risk of inju ry.

128 Airbag system
Important safety instructions on the
knee airbag system
Airbags are only supplemental restraints. Al
ways wear safety belts correctly and ride in a
proper seating position.
There is a lot that you and your passenger
must know and do to help the safety belts and
airbags to provide supplemental protection.
.&_ WARNING
An inflating knee airbag can cause serious injury. Wearing safety belts incorrectly and
improper seating positions increase the
risk of serious personal injury and death
whenever a vehicle is being used.
-
- The knee airbag system cannot protect
you properly if you are seated too close
to any of the airbag locations. When ad
justing their seat positions, it is impor
tant that both the driver and the front
passenger keep their upper bodies and
knees at the following min imum safe
distances:
- at least 10 inches (25 cm) between the
chest and the steering wheel/instru
ment panel.
- at least 4 inches (10 cm) between the
knees and the lower part of the instru
ment 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 in
creases even more should the airbag de
ploy.
- Always make sure that the knee airbag
can inflate without interference. Objects
between you and the airbag can increase
the risk of injury in an accident by inter
fering with the way the airbag dep loys or
by being pushed into you as the airbag
deploys .
- Never let anybody, especially children
or animals in the footwell in front of
the passenger seat.
If the airbag de- ploys, this can result in serious or fatal
injuries.
- No objects of any kind should be car
ried in the footwell area in front of the
driver's or passenger's seat. Bulky ob
jects (shopping bags, for example) can
hamper or prevent proper deployment
of the airbag . Small objects can be
thrown through the vehicle if the air bag deploys and injure you or your pas
sengers.
- Make sure there are no cracks, deep
scratches or other damage in the area of
the instrument panel where the knee air
bags are located.
- If children are incorrectly seated, their
risk of injury increases in a collision
~page 132, Child Safety.
Side airbags
Description of side airbags
The airbag system can provide supplemental
protection to properly restrained front seat
occupants.
Fig. 123 S ide a irbag location in the driver's seat
The side airbags are located in the sides of the
front seat backrests
q fig. 123 facing the
doors. They are identified by the word "AIR
BAG".
Th e side airbag system basically consists of:
-the electronic control module and external
side impact sensors
- the two side airbags located in the sides of
the front backrests
- the airbag warning light in the instrument
cluster .

The airbag system is monitored electronically
to make certain that it is functioning properly
at all times. Each time you turn on the igni
tion, the airbag system indicator light will
come on for a few seconds (self diagnostics) .
The side airbag system supp lements the safe
ty belts and can help to reduce the risk of in
jury to the driver's and front passenger's up
per torso and head injuries on the side of the
ve hicle that is st ruck in a side co llision . The
airbag deploys in s ide impacts and only when
the veh icle acce lerat ion registered by the con
trol un it is high enough. If this rate is below
the refe rence va lue p rogrammed into the con
trol un it, the s ide a irbags w ill not be trig
gered, even though the car may be bad ly dam
aged as a result of the collision . It is not pos
sib le to define an airbag tr igger ing range that
will cover every poss ible angle of impact,
since the c ircumstances will vary considerab ly
between one collision and anothe r. Important
factors include, fo r example, the nature (hard
or soft) of the impacting object, the angle of i mpa ct, veh icle speed, e tc.¢
page 130, Im
portant safety instru ctions on the side airbag
system .
Aside from the ir normal safety function, safe
ty belts wor k to he lp keep t he d river or front
passenger in posi tion in the event of a side
coll is ion so that the side a irbags can provide
p rotection.
The airbag sys tem is
not a subs titute for your
safety be lt. R athe r, it is pa rt of the overall oc
cupant res traint system in your veh icle . Al
ways remember that the side airbag system
can only he lp to protect you if you are wearing
your safety belt and wear ing it properly. Th is
is another reason w hy you sho uld always wear
your safety belts, not just because the law re
qu ires you to do so¢
page 103, General
notes.
It is important to remember that while the
supp lemental s ide a irbag system is designed
to reduce the like lihood of serious injur ies,
other i njuries, for example, swell ing, b ruising,
and minor abras ions can also be assoc iated
with deployed s ide a irbags . Remem ber too,
A irbag system 129
side airbags wi ll dep loy only once and only in
certain kinds of accidents -your safety belts
are always the re to offer p rotection.
Vehicle damage, repair costs or even t he lack
of ve hicle damage are not necessarily an indi
cation of over-sensitive or failed airbag activa
tion . In some coll is ions, both front and side
airbags may inflate. Remember too, that air bags will deploy only once a nd only in certain
k inds of col lisions -your safety be lts a re al
ways the re to offe r protection in those acc i
dents in which airbags are not supposed to
deploy or when they have a lready deployed .
The side airbag system will not deploy:
-when the ignit io n is turned off
- in side co llisions when the acceleration
meas ured by the sensor is too low
- in rear-end co llisions
- in rollove rs .
In some types of ac cidents the front airbags
and s ide a ir b ag s may be triggere d toge ther.
A_ WARNING
- Safety belts and the airbag system wi ll
only provide protection when occupants
are in the proper seating position
¢page 130.
-If the ai rbag indicator light comes on
when the vehicle is being used, have the
system inspected immediately by your
author ized Audi dealer. The airbag may
not work properly when the vehicle ac
c e leration in a side collis ion is high
e nough to activate t he a irbag. •
•

130 Airbag system
How supplemental side airbags work
Side airbags deploy instantly and con help re
duce the risk of upper torso injuries for occu
pants who ore properly restrained.
Fi g. 1 24 Inflated s ide airbags on left side of vehicle
When the system is triggered, the airbag is
filled with prope llant gas and breaks through
a seam in the seat surface area marked "AIR
BAG". It expands between the side trim pane l
and the passenger . In order to help provide
this additional protection, the side airbag
must inflate within a fraction of a second at
very hig h speed and with great force. The sup
plemental side airbag could i njure you if your
seating position is no t proper or upr ight or if
items are located in the area where the sup
p lemental side airbag expands. This applies
especial ly to children
Q page 132, Child Safe
ty.
Supplementa l side airbags inflate between
the occupant and the door pane l on the side
of the vehicle that is struck in certain side col
lision
Q fig . 124.
A lthough they are not a soft pillow, they can
"cushion" the impact and in th is way they can
he lp to reduce the risk of injury to the upper
part of the body.
A fine dust may develop when the airbag de
p loys. This is norma l and does not mean there
is a fire in the vehicle. Important safety instructions on the
side airbag system
Airbags ore only
supplemental restraints. Al
ways properly wear safe ty belts and ride in a
proper seating position.
The re is a lot that you and your passenger
must know and act accord ingly to help the
safety belts and airbags do their job to pro
vide supplementa l protect ion .
A WARNING
An inflating side ai rbag can cause serious
or fata l injury. Improperly weari ng safety
belts and improper seating positions in
crease the risk of serious personal injury
and death whenever a vehicle is being
used .
- In order to reduce the risk of inj ury when
the supplemental side airbag inflates:
- Always sit in an upright posi tion and
never lean aga inst the area whe re the
s u ppleme nta l side air bag is located .
- Never let a child or a nyone e lse rest
t h eir head aga inst the s ide trim pane l
in the area where the supplementa l
side airbag inflates.
-Always make sure tha t safety be lts a re
worn correctly,
- Do no t let anyone s itting in the fron t
seat put t heir hand or any ot her parts
of their body out of the win dow.
-Always make sure that the side airbag can inflate without interference.
- Neve r install seat covers or rep lace
ment upholstery over th e front seat
backs that have not been specifically
approved by Audi.
- Neve r use additional seat c ushions that
cove r the areas where the side a irbags
deploy.
- Damage to the orig inal seat cove rs or
to t he seam in the area of the si de a ir
bag module mus t always be repaired
i mmediately by a n author ized Audi
dealer.

132 Child Safety
Child Safety
Important things to know
Introduction
The physical principles of what happens when
your vehicle is in a crash apply also to children
c::> page 104, What happens to occupants not
wearing safety belts? .
But unlike adults and
teenagers, their muscles and bones are not
fully developed . In many respects children are
at greater risk of serious injury in crashes than
adults.
Because children's bodies are not fully devel
oped, they require restraint systems especial
ly designed for their size, weight, and body
structure . Many countries and all states of the
United States and provinces of Canada have
laws requiring the use of approved child re
straint systems for infants and small children.
In a frontal crash at a speed of 20-35 mph
(30-56 km/h) the forces acting on a 13-pound
(6 kg) infant will be more than 20 times the
weight of the child. This means the weight of
the child would suddenly be more than 260 pounds (120 kg). Under these conditions,
only an appropriate child restraint properly used can reduce the risk of serious injury.
Child restraints, like adult safety belts, must
be used properly to be effective. Used improp
erly, they can increase the risk of serious in
jury in an accident.
Consult the child safety seat manufacturer's instructions in order to be sure the seat is
right for your child's size
c::> page 135, Impor
tant safety instructions for using child safety
seats.
Please be sure to read and heed all of
the important information and WARNINGS
about child safety, Advanced Airbags, and the
installation of child restraints in this chapter.
There is a lot you need to know about the Ad
vanced Airbags in your vehicle and how they
work when infants and children in child re
straints are on the front passenger seat. Be
cause of the large amount of important infor- mation, we cannot repeat it all here. We urge
you to read the detailed information in this
owner's manual about airbags and the Ad
vanced Airbag System in your vehicle and the
very important information about transport ing children on the front passenger seat.
Please be sure to heed the WARNINGS - they
are extremely important for your safety and
the safety of your passengers, especially in
fants and small children.
A WARNING
-
All vehicle occupants and especially chil
dren must be restrained properly whenev
er riding in a vehicle. An unrestrained or
improperly restrained child could be in
jured by striking the interior or by being
ejected from the vehicle during a sudden maneuver or impact. An unrestrained or
improperly restrained child is also at great
er risk of injury or death through contact
with an inflating airbag.
_& WARNING
Children on the front seat of any car even
with Advanced Airbags can be seriously in
jured or even killed when an airbag in
flates. A child in a rearward-facing child
safety seat installed on the front passen
ger 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 child against the backrest, door or roof.
- Never install a rearward facing child
safety seat on the front passenger seat
unless the
PASSENGER AIR BAG OFF
light comes on and stays on. If the PAS·
SENGER AIR BAG OFF
light does not
come on and stay on, have the airbag
system inspected immediately by your
Audi dealer.
.

A WARNING
-=
If, in exceptional circumstances, you must
install a forward-facing child restraint on
the front passenger's seat:
- Always 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 follow the manufacturer's in
structions provided with the child safety
seat or carrier.
- Always move the passenger seat into its
rearmost position in the seat's fore and
aft adjustment range, as far away from
the airbag as possible before installing
the child restraint. The backrest must be
adjusted to an upright position.
- Always make sure that the
PASSENGER
AIR BAG OFF light comes on and stays
on all the time whenever the ignition is
switched on.
(D Tips
Always replace child restraints that were
installed in a vehicle during a crash. Dam
age to a child restraint that is not visible
could cause it to fail in another collision
situation.
Advanced front airbag system and children
Your vehicle is equipped with an "Advanced
Airbag System" in compliance with United
States Federal Motor Vehicle Safety Standard
(FMVSS) 208 as applicable at the time your
vehicle was manufactured.
The Advanced Airbag system in your vehicle
has been certified to meet the "low-risk " re
quirements for 3- and 6- year-old children on
the passenger side and small 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
Child Safety 133
has been certified to comply with the "sup
pression" requirements of the Safety Stand
ard, 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 list
ed in the Standard .
Even though your vehicle is equipped with an
Advanced Airbag system, a child should al
ways ride in the seat properly restrained for
its age and size . The airbag on the passenger
side makes the front seat a potentially dan
gerous place for a child to ride. The front seat
is not the safest place for a child in a forward
facing child safety seat .
It can be a very dan
gerous place for an infant or a larger child 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
child restraint on the front passenger seat us
ing the weight-sensing mat in the seat cush
ion 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 child 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 re
straints and for the different models of the
same kind of child restraint offered by child restraint manufacturers.
The weight ranges for the individual types,
makes and models of child restraints that the
NHTSA has specified in the Safety Standard
together with the weight ranges of typical in
fants and typical 1 year-old child have been
stored in the control unit of the Advanced Air
bag System. When a child restraint is being
used on the front passenger seat with a
ll-
•
•