Page 201 of 340

The side a irbag syste m basicall y consists o f:
-the e lectronic control module and external
s ide impact senso rs
- the two side airbags located in the sides of
the front backrests
- two rear side airbags (as an ordered
option)
-the a irbag warning light in the in strument
cluster .
The airbag system is monitored electron ically
t o make certain that it is functioning properly
at all times . Each time you turn on the igni
tion, the airbag system indicator l ight will
come on for a few seconds (self diagnostics) .
The s ide a irbag system supplements the safe
ty belts and can help to reduce the risk of in
jury to the driver's, front and rear* passeng er's upper torso on the side of the veh icle that
i s struck in a side collision. The a irbag dep loys
only in s ide impacts and on ly when the veh icle
acceleration registered by the control unit is
high enough. If this rate is below the refer
ence value programmed into the control unit,
the side airbags will not be triggered, even
though the car may be badly damaged as a re
sult of the collision. It is not possible to de
fine an airbag trigger ing range that will cover
every possible angle of impact, since the cir
cumstances will vary considerably between
one co llision and another. Important factors
include, for examp le, the natu re (hard o r soft)
of the impacting object, the ang le o f impact ,
vehicle speed, etc.
¢ page 200, Important
safety instructions on the side airbag system .
Aside from their normal safety function , safe
ty belts work to he lp keep the driver or front
passenger in position in the event of a side
coll ision so that the side airbags can provide
protection.
The airbag system is
not a substitute for your
safety belt . Rather, it is part of the overall oc
cupant restraint system in your vehicle . Al
ways remember that the side airbag system
can only help to protect you if you are wear ing
your safety belt and wear ing it properly . Th is
i s another reason why you should always wear
your safety belts, not just because the law re-
A irbag system 199
quires you to do so c;> page 174, General
notes .
It is important to remembe r that w hile the
s u pplementa l side airbag system is designed
to reduce the likelihood of serious injuries,
other injuries, for example, swelling, bruising,
and minor abrasions can also be associated
with deployed side airbags. Remember too,
s ide airbags will deploy only once and only in
certain kinds of accidents -your safety belts
are always there to offer protection .
Vehicle damage, repair costs or even the lack
of veh icle damage are not necessarily an indi
cation of over -sensitive or failed airbag activa
t ion. In some collis ions, both front and side
airbags may inflate. Remember too, that air bags will deploy only once and only in ce rtain
ki nds of col lis ions -yo ur safe ty belts are al
ways there to offer 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 n ot deploy:
- when t he ignit io n is tu rned off
- in side co llisions when the acceleration
meas ured by the sensor is too low
- in front-end collisions
- in rear-end collisions
- in rollovers.
In some types of accidents the front airbags,
side curtain airbags and side ai rbags may be
triggered together.
A WARNING
- Safety belts and the airbag system will
only provide protection when occupants
are in the proper seating position
¢page 200.
-If the airbag ind icator light ¢ page 16
comes when the veh icle is being used,
have the system inspected immediately
by your authori zed Audi dealer.
It is pos
sible tha t the airbag will inflate when it
is not supposed to, or will not infla te
when it should. •
•
Page 202 of 340

200 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.
Fig. 212 Infl ated sid e airbags o n left side of vehicle,
r ea r sid e airbag optional equipment
ID
When the system is triggered, the airbag is
filled with propellant gas and breaks through
a seam in the seat surface area marked "AIR
BAG".
It expands between the side trim panel
and the passenger . In order to help provide
this additional protection, the side airbag must inflate within a fraction of a second at
very high speed and with great force. The sup
plemental side airbag could injure you if your
seating position is not proper or upright or if
items are located in the area where the sup
plemental side airbag expands . T hi s applies
especially to children
c::> page 204, Child Safe
ty .
Supplemental side airbags inflate between
the occupant and the door panel on the side of the vehicle that is struck in certain side col
lision
c::> fig . 212.
Although they are not a soft pillow, they can
"cushion" the impact and in this way they can
help to reduce the risk of injury to the upper
part of the body.
A fine dust may develop when the airbag de ploys. This is normal 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 safety belts and ride in a
proper seating position.
There is a lot that you and your passengers
must know and act accordingly to help the
safety belts and airbags do their job to pro
vide supplemental protection.
A WARNING
An inflating side airbag can cause serious
or fatal injury. Improperly wearing 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 injury when
the supplemental side airbag inflates:
- Always sit in an upright position and
never lean against the area where the
supplemental side airbag is located.
- Never let a child or anyone else rest
their head against the side trim panel
in the area where the supplemental
side airbag inflates.
-Always make sure that safety belts are worn correctly,
- Do not let anyone sitting in the front
seat put their hand or any other parts
of their body out of the window.
-Always make sure that the side airbag can inflate without interference.
- Never install seat covers or replace
ment upholstery over the front seat
backs that have not been specifically
approved by Audi.
- Never use additional seat cushions that
cover the areas where the side airbags
deploy.
- Damage to the original seat covers or
to the seam in the area of the side air
bag module must always be repaired
immediately by an authorized Audi
dealer.
Page 203 of 340

-Objects between you and the airbag can
increase the risk of injury in an accident
by interfering with the way the airbag
unfolds or by being pushed into you as
the airbag inflates .
- Never place or attach accessories or
other objects (such as cupholders, tele
phone brackets, or even large, bulky
objects) on the doors, over or near the
area marked "AIRBAG" on the seat
backrests.
- Such objects and accessories can be
come dangerous projectiles and cause
injury when the supplemental side air
bag deploys .
- Never carry any objects or pets in the
deployment space between them and
the airbags or allow children or other
passengers to travel in this position .
- Always use the built -in coat hooks only
for lightweight clothing . Never leave any
heavy or sharp-edged objects in the
pockets that may interfere with side air
bag deployment and can cause personal
injury in an accident.
- Always prevent the side a irbags from be
ing damaged by heavy objects knocking
against or hitting the sides of the seat
backs.
- The airbag system can only be trigge red
once.
If the airbag has been triggered,
the system must be replaced by an au
thorized Audi dealership .
- Damage (cracks, deep scratches etc .) to
the original seat covers or to the seam in
the area of the side airbag module must
always be repaired immediately by an au
thorized Audi dealer .
- If children are seated improperly, their
risk of injury increases in the case of an
accident ~ page 204 , Child Safety .
- Never attempt to modify any compo
nents of the airbag system in any way .
- In a side collision, side airbags will not
function properly if sensors cannot cor rectly measure increasing air pressure in
side the doors when air escapes through
Airbag system 201
larger, unclosed openings in the door
panel.
- Never drive with interior door trim pan
els removed .
- Never drive when parts have been re
moved from the inside door panel and
the open ings they leave have not been
properly closed.
- Never drive when loudspeakers in the
doors have been removed unless the
speaker holes have been p roperly
closed.
- Always make certain that openings are
covered or filled if additiona l speakers
or other equipment is installed in the inside door panels .
- Always have work on the doors done by
an authorized Audi dealer or qualified
workshop.
Side curtain airbags
Description of side curtain airbags
The side curtain airbags can provide supple
mental protection to properly restrained oc
cupants .
Fig. 213 Side curta in a irbags, driver's s ide: locatio n
The side c urtain airbags are located on both
sides of the interior above the front and rear
side w indows ~fig . 213 . They ar e identified
by the word "AIRBAG" on the windshield
frame and the center roof pillar .
The side curtain airbag system supplements
the safety belts and can help to reduce the
risk of injury for occupants' heads and upper
torso on the side of the vehicle that is struck
in a side collision. The side cur tain airbag ..,.
Page 204 of 340

202 Airbag system
inflates in side impacts and only when the ve
hicle acceleration registered by the control
unit is high enough. If this rate is below the
reference value programmed into the contro l
unit, the side airbags will not be triggered,
even though the car may be badly damaged as
a result of the collision . It is not possible to
define an airbag triggering range that will
cover every possible angle of impact, since the
circ umstances w ill vary cons iderably between
one co llision and another. Important factors
include, for examp le, the nat ure (hard or soft)
of the impacting object, the angle of impact,
vehicle speed, etc. c:>
page 202, How side cur
tain airbags work.
Aside from their normal safety function, safe
ty belts work to he lp keep the driver or front
passenger in position in the event of a co lli
sion so that the side curta in airbags can pro
vide protection.
The airbag system is not a substitute for your
safety belt. Rather, it is part of the overall oc
cupant restraint system in your ve hicle. Al
ways remember that the airbag system can
only help to protect you if you are wearing
your safety belt a nd wear ing it prope rly. Th is
is ano ther reason why you shou ld a lways wear
your safety bel ts, not just beca use the law re
qu ires you to do soc:>
page 174, General
notes.
It is important to remember that whi le the
side curta in a irbag system is des igned to he lp
redu ce the like lihood of serious injuries, othe r
injuries, fo r example, swell ing, bruising, and
minor abrasions can also be associated wit h
these airbags upon deployment. Remember
too, these a irbags w ill deploy on ly once and
only in certain kinds of accidents -your safety
be lts are a lways there to offer protection .
The side curtain airbag system basically
con sists of :
-The electronic control module and external
side impact sensors
- The side curtain airbags above the front and rear side w indows - The airbag indicator light in the instrument
panel
T he airbag system is mon itore d elec tronically
to make certain i t is func tioning properly at all
times . Each t ime you turn on the ignition, the
airbag system indicator light will come on for
a few seconds (sel f diagnostics).
The side curtain airbag is not activated:
- if the ignition is turned off
- in side co llision s when the accele ration
meas ured by the sensor is too low
- in rear-end col lisions .
A WARNING
-Safety belts and the airbag system will
only provide pro te ction when occupant s
are i n the proper seating posi tion
<=>page 72, General recommendations.
- If th e airbag ind ica tor light <=>page 16
comes when the veh icle is being used,
have the system inspected immediately
by your authorized A udi dealer. It is pos
sible that the airbag will inflate when it
is not supposed to, or will not inflate
when it should .
How side curtain airbags work
Side curtain airbags can work together with
side airbags to help reduce the risk of head
and upper torso injuries for occupants who
are properly restrained .
Fig. 2 14 Illust rat ion of p rincip le : I n flated side curtai n
airbags o n th e left side
The side curtain airbags inflate between the
occupant and the windows on the s ide of the
IJ>
Page 205 of 340

vehicle that is struck in a side collision
~fig. 214.
When the system is triggered , the side curtain
airbag is filled with propellant gas and breaks
through a seam above the front and rear side
windows identified by the AIRBAG label. In or
der to help provide this additional protection,
the side curtain airbag must inflate within the
blink of an eye at very high speed and with
great force. The side curtain airbag could in
jure you if your seating position is not proper
or upright or if items are located in the area
where the supplemental side curtain airbag
inflates . This applies especially to children
~ page 204.
Although they are not a soft pillow, side cur
tain airbags can "cushion" the impact and in
this way they can help to reduce the risk of in
jury to the head and the upper part of the
body.
A fine dust may develop when the airbag de
ploys. This is quite normal and does not mean
there is a fire in the vehicle.
Important safety instructions on the
side curtain airbag system
Airbags are only supplemental restraints. Al
ways properly wear safety belts and ride in a
proper seating position.
There is a lot that you and your passengers
must know and do to help the safety belts and
airbags do their job to provide supplemental
protection.
A WARNING
Improperly wearing safety belts and im
proper seating positions increase the risk
of serious personal injury and death when
ever a vehicle is being used.
- Never let occupants place any parts of
their bodies in the area from which the
side curtain airbags inflate.
-A lways make sure that the side curtain
airbags can inflate without interference.
Unsuitable accessories fitted inside the
Airbag system 203
expansion range of a side curtain airbag
can dangerously interfere with its func
tion. A deploying head airbag develops
enough force to catapult any piece of
add-on component out of its path of in
flation and into the passenger compart
ment. An occupant hit by such a projec
tile can suffer serious injury or death
~ page 319, Technical Modifications.
- Do not swivel the sun visors to the side if
you have any objects clipped onto them
(for example pens). If the airbag should
deploy, you could be injured by these ob
jects.
- Use the built-in coat hooks only for light
weight clothing. Never leave any heavy or sharp-edged objects in the pockets that
may interfere with airbag deployment
and can cause personal injury in an acci
dent.
- Never use hangers to hang clothing from
the hooks.
- Only use factory-installed sun shades or,
in the case of shades installed after the
vehicle leaves the factory, only Audi roll up sunscreens may be used~ page 318,
Additional accessories and parts re
placement.
- Always sit in proper seating position and
wear safety belts while traveling so that
the side curtain airbags can help provide
protection.
- The airbag system can only be triggered
once . If the airbag has been triggered,
the system must be replaced by an au
thorized Audi dealer or qualified work
shop.
-Always have work involving the side cur
tain airbag system, removal and installa
tion of the airbag components, or other
repairs performed by an authorized Audi
dealer or qualified workshop. Otherwise
the airbag system may not work correct
ly.
- Never attempt to modify any compo
nents of the airbag system in any way.
•
•
Page 206 of 340

204 Child Saf ety
Child Safety
Important things to
know
Introduction
The rear seat is generally the safest place in a
collision.
The physical principles of what happens when
your ve hicle is in a crash app ly also to chi ldren
~ page 176, What happens to occupants not
wearing safety belts?.
But unlike adu lts and
teenagers, their muscles and bones are not
fu lly deve loped . In many respects chi ldren are
at greater risk of serious injury in crashes than
ad ults.
Because children's bod ies are not fully deve l
oped, they require restraint systems especial
l y designed for their size, weight, and body
structure. Many co untries and all states of the
United States and provinces of Canada have
laws requ iring the use of approved ch ild re
straint systems for infants and small ch ildren.
In a fronta l crash at a speed of 20 -35 mph
(30-56 km/h) the forces acting on a 13-po und
(6 kg) infant w ill be more than 20 t imes the
weight of the child. This means the weight of
the child would suddenly be more t han
260 pounds ( 120 kg). Unde r these conditions,
only an appropria te ch ild restrai nt properly
used c an reduce the risk of ser ious inju ry.
Chi ld restra ints, like adult safety belts, mus t
be used properly to be effective . Used improp
e rly, they can increase the risk of serious in
jury in an acc ident.
Consul t the child safety seat manufactu re r's
instr uctions in order to be sure the seat is
right fo r you r ch ild's size ~
page 207, Impor
tant safety instructions for using child safety
seats.
Please be sure to read and heed all of
the important informat ion and WARNINGS
about ch ild safety, Advanced A irbags, and the
i nstallation of child r estraints in this chapter .
There is a lot you need to know about the Ad
vanced A irbags in your vehicle and how they
wo rk whe n infants and children i n child re- stra
ints are on the front passenger seat . Be
ca use of the large amount of impo rtant infor
mation, we cannot repeat it a ll here . We urge
you to read the detai led information in t his
owner 's ma nual about airbags and the Ad
vanced Airbag System in your vehicle and the
very importa nt information about transport
ing ch ildr en on the fro nt passenge r seat.
Please be su re to heed the WAR NINGS -they
are extremely import ant for yo ur safe ty and
the safety o f your passenge rs, especially in
f ants and small children .
A WARNING
-Accident statistics have shown that chil
dren are generally sa fer in the rear seat
area than in the front seating position.
Always restrain any child age 12 and un
de r in the rear.
- All vehicle occupants and especially chil
d ren must be restrai ned properly when
eve r riding in a vehicle. An unrest rained
or improp erly restrained chi ld co uld be
in jur ed by str iking the i nterior o r by be
i n g ejected from the vehicle dur ing a
sud den maneuve r o r i mpac t. An un re
s traine d or improperly restrained ch ild is
also at greater risk of injury o r death
through contact with an inflating airbag.
- A suitable c hild restrai nt properly instal
led and used at one of the rear seat ing
positions prov ides the highest degree of
protection for infants and small children
in most accident situations.
A WARNING ,_
Children on the front seat of any car even
wi th Advanced Airbags can be ser iously in
j u red or even kil led when an airbag in
flates. A chi ld in a rearwa rd-fac ing c hild
safety seat in sta lled on t he fro nt passen
ger sea t will be ser iously injure d and ca n
b e killed if t he front airbag inflates .
- T he infla ting air bag will h it the chi ld
safety sea t or infan t carrie r wi th great
force and wi ll smash the child safe ty seat
an d chi ld aga inst the bac krest, center
armrest, or door.
II>-
Page 207 of 340

-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 in 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 air
bag system inspected immediately by
your Audi dealer.
_& 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
Child Safety 205
(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
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, all children, espe cially those 12 years and younger, should al
ways ride in the back seat properly restrained
for their age and size. The airbag on the pas
senger side makes the front seat a potentially dangerous place for a child to ride . The front
seat is not the safest place for a child in a for
ward-facing child safety seat. It can be a very
dangerous 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 ..,.
•
•
Page 208 of 340

206 Child Saf ety
seat. The weight of a child restraint and its
"footprint" vary for different kinds of chi ld re
straints and for the d ifferent models of the
same kind of child restraint offered by child
restraint manufacturers .
The weight ranges for the individual types, makes and mode ls of ch ild restra ints 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 A ir
bag System. When a ch ild restrai nt is being
used on the front passenger seat with a typi
cal 1 yea r-old chi ld, the Advanced Airbag Sys
tem compares the weight measured by the
weight sensing mat with the information stor
ed in the electronic contro l unit.
The electron ic cont rol unit a lso registers the
tension on the front passenger safety belt.
The tension on the safety be lt for the front
passenger seat will be different for an adult
who is properly using the safety belt as com
pared to the tension on the belt when it is
used to attach a child restraint to the seat.
The sensor below the latch for the safety belt
for the front seat passenger measures the
tension on the be lt . T he input from this sen
sor is then used with the we ight to "dec ide",
whe ther there is a ch ild restraint w ith a typ ica l
1 year-o ld child on the front passenger seat
and whether or not the airbag must be turned
off .
Child restraints and Advanced Airbags
Regardless of the child restraint that you use,
make sure that it has been certified to meet
United States Federal Motor Vehicle Safety
Standards and has been certified by its manu
facturer for use w ith an airbag . Always be sure
that the ch ild restraint is p roperly insta lled at
one of the rear seat ing pos itions . If in excep
tional c ircu mstances you must use it on the
front passenger seat, carefu lly read all of the
info rmation on c hild safety and Advanced Air
bags and heed a ll of the applicable WARN
INGS. Make certain that the child restraint is
correctly recognized by the weig ht-sensing mat inside the front passenger seat, that the
front passenger airbag is turned off and that
the a irbag status is a lways correct ly signa led
by the
PAS SENGER AIR BAG OFF light.
Many types and models of child restraints
have been available over the years, new mod
els are introduced regu larly incorporating new
and improved des igns and o lder models are
taken out of product ion. Ch ild restraints are
not standard ized . Child restraints of the same
type typically have d ifferent weights and sizes
and different 'footpr ints,' the size and shape
of the bo ttom of the ch ild restra int that sits
o n the seat, when they are inst alled on a vehi
cle seat. These d ifferences make it v irtually
impossible to certify compliance with the re
quirements for advanced airbags with each
and every ch ild restraint that has ever been
sold in the past or will be sold over the course of the useful life of your veh icle.
For this reason, the United States National
Highway Traffic Safety Administrat ion has
published a list of spec ific type, makes and
models of child restraints that mus t be used
to certify comp liance of the Advanced Airbag
System i n your veh icle w ith the suppression
requirements of Federal Motor Vehicle Safety
Standard 208. These chi ld restraints are :
Subpart A - Car bed child restraints
Model Manufactured on or
after
Angel Guard A ngel September 25 , 200 7
R ide AA 2403FOF
Subpart B -Rear-facing child restraints
Model Manufactured on or
after
Century Smart Fit December 1, 1999
4543
Cosco Arriva September 25, 2007
22-013PAW and base 22-999WHO
E venflo Discovery Ad- December 1, 1999
just Right 212