
If the  fron t passenger  airbag  is turned  off, the 
PA SSENGER  AIR  BA G OF F light  comes  on  in 
the  instrument  cluster  and  stays  on. 
If  the  front  passenger  airbag  deploys,  the 
F ederal  Standard  requires  the  airbag  to  meet 
the  " low  risk" deployment  criteria  to  reduce 
the  r isk of  injury through  interaction  with  the 
airbag.  "Low  risk" deployment  occurs  in those 
crashes  that  take place  at  lower  decelerations 
as  defined  in the  electronic  control  un it 
c::> page  155,  PASSENGER AIR  BAG OFF light. 
Always  remember,  a child  seat  or  infant  carri 
er  installed  on the  front  seat  may  be struck 
and  knocked  out  of  position  by the  rap idly in 
flating  passenger's  a irbag  i n a frontal  colli
sion . The airbag  could  greatly  reduce  the  ef
fectiveness  of t he ch ild restraint  and  even  se
r io usly inju re the  child d uring  inflat io n. 
For this  reason,  and  because  the  back seat  is 
the  safest  place  for  chi ldren  - when  properly 
restra ined  accord ing to  their  age  and  size  - we 
strongly  recommend  that  children  always  sit  in the  back seat 
c::> page  168,  Child Safety . 
A WARNING 
-
A child  in a rearward-facing  child seat  in
stalled  on the  front  passenger  seat  will be 
ser iously  injured  and  can  be  killed  if the 
front  airbag  inflates  - even  with  an Ad
vanced  Airbag System. 
- The  inflating  airbag  w ill hit  the  child  seat 
or  infant  carrier  w ith  great  force  and  w ill 
smash  the  ch ild seat  and  child against 
the  backrest,  center  armrest,  door  or  roof. 
- Always  install  rear-facing  child seats  on 
the  rear  seat. 
- If you  must  install  a  rearward  facing 
child seat  on the  front  passenge r seat 
because  of  exceptiona l circumstances 
and  the 
PASSENGER AIR BAG OFF light 
does  no t come  on  an d stay on,  immedi
at ely  install  the  rear-facing  chi ld seat  in a 
rear  seating  position  and  have the  airbag 
system  inspected  by your Audi dealer. 
A irbag  system  145 
-Forwa rd-facing  child seats  installed  on 
the  front  passenger's  seat  may  interfere 
with  the  dep loyment  of the  airbag  and 
cause  serious  persona l injury to  the 
child. 
A WARNING 
If,  in except ional  circumstances,  you  must 
install  a forward-facing  child  restraint  on 
the  front  passenge r's seat: 
- Always make  sure  the  forward-facing 
seat  has  been  designed  and  certified  by  its  manufacture r for  use  on  a front  seat 
wit h a passenger  fron t and  s ide  a irbag. 
- Never put  the  fo rward-facing  child  re
s tra int  up agains t or ve ry near  the  instru
men t panel. 
- Always move the  passenge r seat  into  its 
rea rmost  pos ition  in the  se at's  fore  and 
aft  ad justment  range,  as  fa r away from 
the  airbag  as  possible  before  installing 
the  forward-fac ing ch ild  restra int . The 
backrest  must  be adj usted  to  an  upright 
position. 
- Make sure  that  the 
PASSENGER AIR BAG 
OFF 
li ght  comes  on and  stays  on  all the 
time  whenever  the  ignition  is switched  on . 
A WARNING 
To reduce  the  risk of  ser ious  injury, make 
sure  that  the 
PASSENGER AIR BAG OFF 
light  w ill be  displayed  whenev er a child  re
straint  is  insta lled  on the  fro nt  passenge r 
se at  and  the  ignition  is  sw itched  on. 
- If the 
PASSENGER AIR BAG OFF light 
does  not  s tay on,  perform  the  checks  de
scribed 
c::> page  154,  Monitoring  the  Ad
vanced Airbag  System. 
- T ake the  chi ld restraint off t he fron t pas
senger  sea t and  install  it  prope rly at  one 
of the  rear  seat  positions  i f the 
PASS  EN· 
GER AIR BAG OFF 
light  does  not  stay  on. 
- Have the  airbag  system  inspected  by 
your Aud i dea ler  immediately. 
• 
•  

146  Airbag system 
-Always carefully  follow  instructions  from 
child  restraint  manufacturers  when  in
stalling  child  restraints. 
_& WARNING 
If,  in exceptional  circumstances,  you  must 
install  a forward  or  rearward -facing  child 
restraint  on  the  front  passenger's  seat: 
- Improper  installation  of  child  restraints 
can  reduce  their  effectiveness  or  even 
prevent  them  from  providing  any  protec
tion. 
- An improperly  installed  child  restraint 
can  interfere  with  the  airbag  as  it  de
ploys  and  seriously  injure  or  even  kill the 
child  -even  with  an  Advanced  Airbag 
System. 
- Always  carefully  follow the manufactur
er's  instructions  provided  with  the  child 
seat  or  carrier . 
- Always  make  sure  that  there  is nothing 
on  the  front  passenger  seat  that will 
cause  the  capacitive  passenger  detection 
system  in the  seat  to  signal  to  the  Airbag 
System  that  the  seat  is occupied  by a  person  when  it  is  not,  or to  signal  that  it 
is occupied  by someone  who  is  heavier 
than  the  person  actually  sitting  on  the 
seat . The  presence  of  additional  objects 
could  cause  the  passenger  front  airbag 
to  be  turned  on  when  it  should  be  off,  or 
could  cause  the  airbag to  work in a way 
that  is different  from  the  way  it wou ld 
have  worked  without  the  object  on  the 
seat. 
Front  airbags 
Description  of front  airbags 
The airbag system  can provide supplemental 
protection  to properly restrained  front  seat  occupants . 
Fig. 144 Locatio n  of  drive r ai rbag:  in steering  wh eel 
Fig. 145 Locat io n  of  fron t passenger' s air bag:  in the in· 
st rument  panel 
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 system  senses 
the  position  of the  front  seats  and  controls 
front  airbag  inflation  with  a valve , depending 
on  the  distance  between  the  respective  seat 
and  the  steering  wheel or  instrument  panel. 
The  safety  belts  for  the  seats  have  "preten
sioners"  that  help  to  take  slack  out  of the  belt 
system.  The  pretensioners  are  also  activated  by the  electronic  control  uni t for  the  airbag 
system . 
The front  safety  belts  also  have  load  limiters 
to  help  reduce  the  forces  applied  to  the  body  in a  crash. 
The  airbag  for  the  driver  is in the  steering 
wheel  hub 
¢ fig.  144 and  the  airbag  for  the 
front  passenger  is in the  instrument  panel  

148  Airbag system 
-The  Advanced  Airbag  System  can  deploy 
in accordance  with  the  .,low risk"  option 
for  3- and  6-year-old  children  under  the  U.S . Federal  Standard  if a child  with  elec
trical  capacitance  greater  than  the  com bined  capacitance  of  a typical  one-year 
old  infant  restrained  in one  of  the  for
ward  facing  or  rearward-facing  child 
seats  with  which  your  vehicle  was  certi
fied  is on  the  front  passenger  seat  and 
the  other  conditions  for  airbag  deploy ment  are  met. 
- Accident  statistics  have  shown  that  chil
dren  are  generally  safer  in the  rear  seat 
area  than  in the  front  seating  position. 
- For their  own  safety,  all  children,  espe
cially  12  years  and  younger,  should  al
ways  ride  in the  back  properly  restrained 
for  their  age  and  size. 
Advanced  front  airbag  system 
Your vehicle  is equipped  with  a front  Advanced 
Airbag  System  in compliance  with  United 
States  Federal  Motor  Vehicle  Safety  Standard 
208  as  applicable  at  the  time  your  vehicle  was  manufactured. 
The  front  Advanced  Airbag  System  supple 
ments  the  safety  belts  to  provide  additional 
protection  for  the  driver's  and  front  passeng
er's  heads  and  upper  bodies  in frontal  crashes . 
The  airbags  inflate only in frontal  impacts 
when  the  vehicle  deceleration  is high  enough. 
The  front  Advanced  Airbag  System  for  the 
front  seat  occupants  is not  a  substitute  for 
your  safety  belts.  Rather,  it  is part  of  the  over all  occupant  restraint  system  in your  vehicle. 
Always  remember  that  the  airbag  system  can 
only  help  to  protect  you,  if you  are  sitting  up
right,  wearing  your  safety  belt  and  wearing  it 
properly . This  is why you  and  your  passengers 
must  always  be  properly  restrained,  not just 
because  the  law  requires  you  to  be. 
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  very  small  adults  on  the  driver  side.  The  low  risk  deployment  crite
ria  are  intended  to  help  reduce the  risk  of  in
jury  through  interaction  with  the  front  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 12  months  old  and  younger 
who  are  restrained  on  the  front  passenger 
seat  in  child  restraints that  are  listed  in the 
Standard 
c::> page  170,  Child restraints  and 
Advanced  front  airbag  system. 
"Suppression"  requires  the front  airbag  on  the 
passenger  side  to  be  turned  off  if: 
- a  child  up  to  about  one  year  of  age  is  re
strained  on  the  front  passenger  seat  in one 
of  the  rear-facing  or  forward-facing  infant 
restraints  listed in  Federal  Motor Vehicle 
Safety  Standard  208 with  which  the Ad
vanced  Airbag  System  in your  vehicle  was 
certified.  For a listing  of  the  child  restraints 
that  were  used  to  certify  your  vehicle's  com
pliance  with  the  US Safety  Standard 
i=>page  170, 
-When  a  person  is detected  on  the  front  pas
senger  seat  that  has  an  electrical  capaci
tance  that  is  more  than  the  total  electrical 
capacitance  of  a  child  that  is  about  1 year 
old  restrained  in  one  of  the  rear-facing or 
forward -facing  infant  restraints  (listed  in 
Federal  Motor Vehicle  Safety  Standard  208 
with  which  the  Advanced  Airbag  System in 
your  vehicle  was  certified) , the  front  airbag 
on  the  passenger  side  may  or  may  not  de
ploy. 
The 
PASSENGER  AIR  BAG OFF light  comes  on 
when  the electronic  control unit detects  a to
tal  electrical  capacitance  on  the  front  passen ger  seat  that  requires  the  front  airbag  to  be 
turned  off.  If  the 
PASSENGER  AIR  BAG OFF 
light  does  not  come  on,  the  front  airbag  on 
the  passenger  side  has  not  been  turned  off  by 
the  control  unit  and  can  deploy  if the  control  unit  senses  an  impact  that  meets  the  condi -
tions  stored  in its  memory.  ..,_  

If the  total  electrical  capacitance  registered 
on  the  front  passenger  seat  is more  than  that 
of  a typ ica l 1 year-old,  but  less  than  the 
weight  of  a  small  adult,  the  front  airbag  on  the  passenger  side  may  deploy  (the 
PA SSEN 
G ER AIR  BA G OFF 
light  does  not  come  on) . 
For example,  th e air bag  m ay depl oy  if : 
-a small  child  that  is heavier  than  a typical 1 
year-o ld  child  is on  the  front  passenger  seat 
(regardless  of  whether  the  child  is in  one  of 
the  chi ld  seats  listed 
¢ page 170), 
-a chi ld who  has  outgrown  child  restraints  is 
on  the  front  passenger  seat. 
I f the  front  passenger  airbag  is  turned 
off, the 
PA SSENGER AIR  BA G OFF light  in the  center 
of the  instrument  panel  wi ll come  on  and  stay 
on. 
If the  front  passenger  airbag  deploys,  the 
F ederal  Standard  requires  the  a irbag  to  meet 
the  " low  risk"  deployment  criteria  to  help  re
d uce  the  risk of  injury  through  interaction 
with  the  airbag.  "Low risk"  deployment  occurs 
in those  crashes  that  take  place  at  lower  de
celerations  as  defined  in the  electronic  control 
un it 
o page 154 . 
Alwa ys rem ember: Even  though  your  vehicle 
is equipped  with  Advanced  Airbags,  the  safest 
place  for  children  is properly  restrained  on  the 
back  seat.  Please  be  sure  to  read  the  impor 
tant  information  in the  sect ions  that  follow 
and  be  sure  to  heed  a ll of the  WARNINGS. 
A WARNING 
To reduce  the  risk  of  injury  when  an  airbag 
inf lates,  a lways  wear  safety  belts  properly. 
- If you  are  unres trained,  lean ing  fo rward, 
sitting  sideways  or  out  of  position  in any 
way, your  risk of  inj ury is much  highe r. 
- You w ill also  receive  serio us  inju ries  and 
cou ld  even  be  killed  if you  are  up  against 
the  a irbag  or too  close  to  it  when  it  in 
flates  -even  with  an  Advanced  Airbag 
¢ page 142 . 
Airbag  system  149 
A WARNING 
A child  in a  rearward-fac ing  ch ild  seat  in
stalled  on  the  front  passenger  seat  will  be 
seriously  inju red  and  can  be  killed  if the 
front  airbag  inflates  -even  w ith  an  Ad
vanced  A irbag  System . 
- Although  the  Advanced  Airbag  System  in 
your  veh icle  is designed  to  turn 
off the 
front  airbag  when  a  rearward-facing  child  res traint  has  been  installe d on  the 
front  passenger  seat,  nobody  can  abso 
lutely  guarantee  that  dep loyment  is im
possible  in all  conceivable  situations  that 
may  happen  dur ing  the  usefu l life  of your 
veh icle. 
- The  inflating  airbag  will  h it  the  ch ild  seat 
or  infant  carrier  with  great  force  and  will 
smash  the  child  seat  and  child  against 
the  backrest,  center  armrest,  door,  or  roof. 
- Always  install  rearward-facing  chi ld  re
straints  on  the  rear  seat . 
- If you  must  install  a  rearward  fac ing 
child  seat  on  the  front  passenger  seat  because  of exceptional  circumstances 
and  the 
PASSENGER AIR  BAG OFF light 
does  not  come  on  and  stay  on,  immed i
ately  in sta ll the  rear-fa cing  child  seat  in  a 
rea r seat ing  pos ition  and  have  the  airbag 
system  inspected  by your  Audi dealer. 
A WARNING ,-
If,  in except iona l 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  s ide  a irbag. 
- Never  put  the  forward-facing  child  re
straint  up  against  or very  near  the  instru ment  panel. 
- 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  forward-fac ing  ch ild  restra int . Th e  • 
-
•  

150  Airbag  sys te m 
backrest  must  be  adjusted  to  an  uprigh t 
posit ion. 
- Always  make  sure  that  there  is nothing 
on  the  front  passenger  seat  that  will 
cause  the  capacitive  passenger  detection 
system  in the  seat  to  s ignal  to  the  A irbag 
System  that  the  seat  is occupied  by a 
person  when  it  is  not,  or to  signal  that  it 
is occupied  by someone  who  is  heavier 
than  the  pe rson  actually  s itting  on  t he 
seat.  The  presence  of  additiona l objects 
cou ld  cause  the  passenger  front  airbag 
to  be  t urned  on  w hen  it  sho uld  be  off,  or 
cou ld  cause  the  airbag  to  work  in a way 
that  is different  from  the  way  it wou ld 
have  worked  without  the  object  on  the 
seat. 
- Make sure  that  the 
PASSENGER AIR  BA G 
OFF 
light  comes  on  and  stays  on  all  the 
t ime  w henever  the  ignition  is switched 
on. 
Advanced Airbag  System  components 
The front  passenger  seat  in you r veh icle  has  a 
l ot  of very  important  pa rts  of the  Advanced 
A irbag  System  in  it .  These  parts  include  the 
capacitive  passenge r de tect ion  sys tem,  wir
ing,  brac kets,  and  more . The  cont ro l uni t 
monitors  the  system  on  the  front  passenger 
seat  when  the  ignition  is switc hed on  and 
turns  the  airbag  indicato r light  on  when  a 
malfunction  in  the  one  of  the  system  compo
nents  is detected 
c::;, page 155 . Because  the 
fro nt  passenge r seat  contains  important  pa rts 
of  the  Advanced  Airbag  System , you  must 
take  ca re  to  p revent  it  from  being  damaged. 
Da mage  to  the  seat  may  preven t the  Ad
vanced  A irb ag  System  for  the  fron t passenger 
seat  from  doing  i ts job  in a  c rash . 
The front  Advanced Airbag  System 
consists of the  following: 
-Crash  sensors  in the  front  o f the  veh icle  tha t 
measure  veh icle  acceleration/dece le ration 
to  provide  information  to  the  Advanced  Air bag  System  about  the  severity  of  the  crash.  -
An elect ronic  contro l unit,  with  integrated 
crash  sensors  for  front  and  sid e impacts . 
T he  control  un it  "decides"  whether  to  fire 
the  front  a irbags  based  on  the  inform at ion 
received  from  the  crash  sensors.  The  control 
unit  also  "decides"  whether  the  safety  belt  prete nsioners  shou ld  be  act ivated . 
- An Advanced  A irbag  w ith  gas  generator  and 
contro l valve  for  the  driver  inside  the  steer
ing wheel  hub . 
- An Advanced  A irbag  w ith  gas  generator  and 
contro l valve  inside  the  inst rument  panel  for 
the  front  passenger . 
- A capacit ive  passenger  detection  system  u n
de rneath  the  front  passenger  seat  cover . 
This  system  measures  the  elec trical  capac i
t ance  of the  perso n in t he  seat.  The  informa 
t ion  regis tered  is se nt  cont inuo usly  to  the 
electronic  con trol  un it  to  regu late  deploy
ment  of the  front  Advanced  Airbag  on  the 
passenger  side. 
- An airbag  monitoring  system  and  indicator 
light  in the  instr ument  cluster 
c::;, page 154. 
- A senso r in each  front  seat  regis ters  the  dis
tance  between  the  respective  seat  and  the 
steering  whee l or  instrument  panel.  The  in 
formation  registered  is sent  cont inuo usly to 
the  electron ic contro l uni t to  regulate  de
ployment  of the  front  Adv a need  A irbags . 
- The 
PASSENGER AIR  BAG OFF light  comes 
on  and  stays  on  in the  center  of the  instr u
ment  panel 
c::;, page 155, fig . 147 and  tells 
you  when  the  front  Advanced  Airbag  on  the 
passenger  side  has  been  t urned  off. 
- A sensor  in the  safety  belt  latch  for  the  driv
er  and  fo r the  front  seat  passenger  that 
senses  w hether  t hat  safety  belt  is  latched  or 
no t and  transmi ts this  information  to  t he 
elec tronic  con trol  un it. 
A WARNING 
D amage  to  the  fron t  passenger  seat  can 
prevent  the  front  airbag  from  working 
p roperly. 
- Imp roper  repai r or  disassembly  of  the 
front  passenge r and  dr iver  seat  will  pre
vent  the  Advanced  Airbag  System  from 
functioning  properly . 
- 

152  Airbag system 
same  effect . If  the  front  passenger 
frontal  a irbag  is turned  on,  the 
PA SSEN · 
GER AIR BAG OFF 
light  light  will go  out. 
How the  Advanced Airbag  System 
components  work  together 
The front  Advanced  Airbag  System  and  the 
side  a irbags  supplement  the  protect ion  of
fered  by the  front  three-point  safety  be lts 
with  pretensioners  and  load  limiters  and  the 
ad justab le  head  restraints  to  he lp red uce  the 
risk of  injury  in a  wide  range  of  accident  and 
crash  situations.  Be sure  to  read  the  impor
tant  information  about  safety  and  heed  the 
WARNINGS in this  chapter . 
Deployment  of the  Advanced  Airbag  System 
and  the  activation  of the  safety  be lt  preten
sioners  depend  on  the  dece lerat ion  measured 
by the  crash  sensors  and  registered  by the 
electronic  control  un it . The  amount  of  infla 
tion  of  the  front  airbags  can  also  be  adapted 
to  the  front  seat  position,  depend ing  on  the 
d istance  between  the  respective  front  seat 
and  the  steering  wheel  or  instrument  panel  as  registered  by sensors  in the  seats.  Crash  se
verity  depends  on  speed  and  deceleration  as 
well  as  the  mass  and  stiffness  of the  vehicle 
or  object  invo lved  in the  crash. 
On the  passenger  s ide,  regard less  of safety 
be lt  use,  the  front  passenger  fro nta l airbag 
will be  turned  off  if the  electrical  capacitance 
measured  by the  capacitive  passenger  detec
tion  system  on  the  front  passenger  seat  is  less 
than  the  amount  programmed  in the  electron· 
i c control  unit . The front  passenger  frontal  air
bag  will also  be  turned  off  if the  capac itance 
measured  by the  system  for  the  front  passen
ge r sea t equa ls  tha t of  an  infant  of abo ut  one 
yea r of age  in one  of the  child  sea ts tha t was 
used  to  certify  the  Advanced  Airbag  System 
u nder  Federal  Motor  Vehicle  Safety  Standard 
208 . T he 
PASSENGER AIR BA G OFF light 
comes  on  and  stays  on  to  tell  you  when  the 
front  Advanced  A irbag  System  on  the  passen
ger  s ide  has  been  turned  off 
c> page 155 . 
A WARNING 
-To reduce  the  risk of  injury  w hen  an  a irbag 
in flates,  always  wear  safety  be lts  properly. 
- If  you  are  unrestra ined,  leaning  forward, 
sitt ing  s ideways  or out  of  pos ition  in any 
way, your  risk  of  injury  is  much  h igher . 
- You will a lso  receive  se rious  injuries  and 
could  even  be  killed  if you  a re  up  aga inst 
the  airbag  o r too  close  to  it  when  it  in
flates  - even  w ith  an  Advanced  A irb ag 
<=> page 142 . 
More  important  things  to  know  about 
front  airbags 
Fig . 14 6 Inflated  fro nt  a irbags 
Safety  belts  a re  important  to  he lp keep  front 
seat  occupants  in the  proper  seated  position 
so  that  a irbags  can  unfold  properly  and  pro
v ide  s upplementa l pro te cti on  in  a fron tal col
li sion . 
T he  front  airbags  are  des igned  to  provide  ad
ditional  p rotection  fo r the  chest  and  face  of 
the  driver  a nd  the  front  seat  passenger  w hen: 
- safety  belts  are  worn  properly, 
- the  seats  have  bee n positioned  so  that  the 
occupant  is properly  seated  as  far  as  poss i
b le from  the  airbag , 
- and  the  head  restraints  have  been  properly 
adj usted . 
Because  airbags  inflate  in the  blink  of an  eye 
with  great  force,  th ings  you  have  on your  lap 
or  have  placed  on  the  seat  cou ld  become  dan 
gerous  projecti les,  and  be  p ushed  into  you  if 
the  a irbag  inflates . 
When  an  airbag  deploys,  fine  dust  is  re leased. 
This  is  norma l and  is  not  caused  by a f ire  in  ..,.  

154  Airbag  sys te m 
- Never place or  attach  accessories or  o th
er  objects  (such as cup holders,  tele
phone  brackets,  large,  heavy or  bulky  ob
jects)  on the  doors,  over or  near the  area  marked  "AIRBAG"  on the  stee ring wheel, 
instrument  panel,  seat  backrests  or  be
tween  those  a reas and yourself.  These 
objects  co uld  cause injury  in a crash,  es
pecially  when  the airbags  inflate . 
- Never recline  the  front  passenger's seat 
to  transport  objec ts. Items  can also 
move  into  the  area o f the  side airbag  or 
the  front  airbag  during  braking  or  in  a  sudden  maneuver . Objects  near the  air
bags can become  project iles and cause 
injury,  part icularly  when  the  seat  is re
cl ined . 
- Never place or  transport  ob jects  on the 
front  passenger seat.  Objects on the 
front  passenger seat  could  cause the  ca pacitive  senso r in the  seat to  s ignal  to 
airbag  system  that  the  seat  is occupied 
by a person whe n it  in fa ct  is not,  o r that 
the  person  on the  se at  is heavie r than  he 
or  she actually  is.  The change  in  electric 
capacitance  because of  such objects  can 
cause the  passenger front  airbag  to  be 
t u rned  on when  it  sho uld  be 
off, or  can 
cause the  airbag  to  work  in  a way that  is 
different  from  the  way it  wou ld have 
wor ked w ithout  ob jects on the  seat . 
- Always  make sure that  there  is nothing 
on the  front  passenger seat that  will 
cause the  capacitive  passenge r detection 
system  in the  s eat  to  s ignal  to  the  A irbag 
System that  the  seat  is occupied  by a 
person when  it is not,  or to  signa l th at  it 
is occupied  by someone  who  is heavier 
than  the  pe rson actually  s itting  on the 
seat . The prese nce of  an object  co uld 
cause the  passenger front  a irbag to  be 
t ur ned on when  it  sho uld  be 
off, or  co uld 
cause the  airbag  to  work  in  a way t hat  is 
different  from  the  way it  wou ld have 
worked  w ithout  the  object  on  the  seat. 
A WARNING 
The fine  dust  created  when  airbags  deploy 
ca n cause breathing  p rob lems for  people 
with  a history  of  asthma  or  ot her  breath
i ng cond itions . 
- To reduce the  risk of  breath ing  problems , 
those  wi th asthma  o r othe r respiratory 
conditions  s hou ld get  fresh  air  right 
away by getting  o ut of  th e veh icle or 
open ing windows  or  do ors . 
- If you  are i n a collision  in which  airbags 
de ploy, was h your  h ands and face wi th 
mild  soap and wate r before  eating. 
- Be  ca reful  not  to  get  the dust  into  your 
eyes, o r into  any c uts or sc ratches. 
- If the  res id ue should  get  into  your  eyes, 
fl ush  them w ith  wate r. 
Monitoring  the 
Advanced  Airbag  System 
t~i Airbag  monitoring  indicator light 
Two separate  indicators  monitor  the  function 
of  the  Advan ced Airbag Sy stem:  the  airbag 
moni toring indicator  light  and  the 
PASSEN
GER AIR  BAG O FF 
light. 
The Adva nced A irbag Sys tem  ( incl uding  the 
ele ct ron ic  cont ro l u nit , sensor circu its  and sys
tem  wir ing)  is monitored  con tinuously  to 
make sure that  it  is functioning  properly 
whenever  the  ignition  is on.  Eac h time  you 
switch  on  the  ignition,  the  airbag  monitor ing 
indicator  light 
m will  come  on for  a few  sec
onds  (self  diagnostics) . 
The sy stem  mu st  be in spected when  the 
indicator  light 
rl: 
- does not  come  on when  the  ignition  is 
sw itched  on, 
- does not  go out  a few  seconds after  you 
have switched  on the  ignit ion, or 
- comes on while  driv ing . 
If  an airbag  system  malfunc tion  is detec ted, 
the  i ndicator  lig ht  w ill first  sta rt  flashing  to 
catch the  drive r's attention  and then  stay on  .,..  

continuously  to  serve  as  a  constant  reminder 
to  have  the  system  inspected  immediately. 
I f  a  malfunction  occurs  that  turns  the  front 
a irbag  on  the  passenger  side 
off, t he PA SSEN
GER AIR  BAG OFF 
li ght  wi ll come  on  and  stay 
on  whenever  the  ignition  is on. 
A WARNING 
An airbag  system  that  is  not  functioning  properly  cannot  provide  supplemental  pro
tection  in  a frontal  crash. 
- If  the  airbag  indicator  light  comes  on,  it 
means  that  there  may  be  someth ing 
wrong  with  the  Advanced  Airbag  System. 
It  is  possible  that  the  airbag  will  inflate 
when  it  is  not  supposed  to,  or wi ll not  in
flate  when  it  should. 
- Have  the  airbag  system  inspected  imme
diately  by your  Aud i dealer . 
PASSENGER  AIR  BAG  OFF  light 
Fig . 1 47 Sect ion  from  the inst rumen t pa nel:  PASS EN
GER  AIR  BAG OFF  light 
The PASSENGER AIR  BAG OFF light  is located 
i n the  cen ter  of the  instrument  panel 
¢fig. 147 . 
The PA SSENGER AIR  BAG OFF light  will come 
on  and  stay  on  to  tell  you  when  the  front  Ad
vanced  A irbag  on  the  passenger  side  has  been 
turned 
off by the  e lectronic  control  unit.  If  the 
bu lb for  the 
PASSENGER AIR  BAG OFF light 
bu rns  out,  the  airbag  indicator light 
fl will 
come  on  to  signal  a  malfunction  in the  Ad 
vanced  A irbag  System.  Although  the  burned
out  bulb  will not  change  the  way  the front 
passenger's  frontal  airbag  works,  it  w ill no 
longer  be  possible  to  use  the 
PASSENGER AIR 
A irba g  sy stem  155 
BAG OFF light  to  make  s ure  that  the  airbag 
on/off  status  is correct  for  the  occ upant  on 
the  front  passenger  seat . Have the  airbag  sys 
tem  inspected  immediately  by your  author
ized  Audi  dealer. 
T he  PASSENGER AIR  BAG OFF l ight  will  bl ink 
for  about  5  seconds when: 
- t he  ignition  is switched  on  and 
- the  capacit ive  passenger  detection  system, 
whi ch swi tches  the  front  seat  passenger's 
frontal  Advanced  Airbag  on  and 
off, detects 
a  change  in the  status  of  the  front  passen
ger  seat. 
As soon  as  the 
PA SSENGER AIR  BAG OFF 
light  stops  blink ing,  a lways  make  sure  tha t 
the  airbag  stat us  (on  or off)  as  shown  by the 
PASSENGER AIR  BAG O FF light  is  proper  fo r 
the  age,  size  and  electrical  capacitance  of the  person  occupy ing  the  front  passenger  seat. 
Always  make  sure  that  the safety  belt  for  the 
front  passenger  seat  is  properly  fastened . 
Th e  PA SSENGER AIR  BAG  OFF  light  will 
show  the  status  of  the  fron t se at  p assenge r's 
frontal  Advanced  Ai rbag  a few  seconds  after 
the  ignition  i s swit c h ed on and  th e airbag  in 
dicator  light  go es off . The  PASSENGER AIR 
BAG OFF light : 
-will stay  on  if the  front  passenger  seat  is not 
occupied; 
- will stay  on  if the  electrical  capacitance 
measured  by the  capacitive  passenger  de
tect ion  system  for  the  front  passenger  seat 
equa ls the  combined  capacitance  of  an  in
fant  up  to  about  one  year  of  age  and  one  of 
the  rearward-facing  or forward-facing  ch ild 
restraints  listed  in  Federal  Motor  Vehicle 
Safety  Standard  208  with  which  the  Ad
vanced  Airbag  System  in your  vehicle  was  certified;  For a  listing  of the  child  restraints 
that  were  used  to  certify  your  vehicle's  com
pliance  with  the  U.S. Safety  Standard 
i:::;, page 170 . 
-will go  out  if the  front  passenger  seat  is oc
cupied  by an  adult  as  registered  by the  ca
pacitive  passenger  detect ion  system.