Page 153 of 294

-An Advanced  Airbag  with  gas  generator  and 
control  valve  for  the  driver  inside  the  steering 
wheel  hub. 
- An Advanced  Airbag  with  gas  generator  and 
control  valve  inside  the  instrument  panel  for 
the  front  passenger . 
- A capacitive  passenger  detection  system  under
neath  the  front  passenger  seat  cover. This  sys
tem  measures  the  electrical  capacitance  of the 
person  in the  seat.  The  information  registered 
is sent  continuously  to  the  electronic  control 
unit  to  regulate  deployment  of  the  front  Ad
vanced  Airbag  on  the  passenger  side . 
- An airbag  monitoring  system  and  indicator 
light  in the  instrument  cluster~ 
page 154. 
-A sensor  in each  front  seat  registers  the  dis
tance  between  the  respective  seat  and  the  steering  wheel  or  instrument panel.  The  infor
mation  registered  is  sent  continuously  to  the 
electronic  control  unit  to regulate  deployment 
of  the  front  Advanced  Airbags. 
- The 
PASSENGER  AIR  BAG OFF light  comes  on 
and  stays  on  in the  center  of the  instrument 
panel ~ 
page 155, fig. 160 and  tells  you  when 
the  front  Advanced  Airbag  on  the  passenger  side  has  been  turned 
off. 
- A sensor  in the  safety  belt  latch  for  the  driver 
and  for  the  front  seat  passenger  that  senses 
whether  that  safety  belt  is  latched or  not  and 
transmits  this  information  to  the  electronic  control  unit. 
A WARNING 
Damage  to  the  front  passenger  seat  can  pre
vent  the  front  airbag  from  working  properly. 
- Improper  repair  or  disassembly  of the  front 
passenger  and  driver  seat  will  prevent  the 
Advanced  Airbag  System  from  functioning  properly. 
- Repairs  to  the  front  passenger  seat  must  be 
performed  by qualified  and  properly  trained 
workshop  personnel. 
- Never  remove  the  front  passenger  or  driver 
seat  from  the  vehicle. 
~ - Never  remove  the  upholstery  from  the  front <( 
~ passenger  seat. 
~ -Never  disassemble  or  remove  parts  from  the 1.1'1 
N seat  or  disconnect  wires  from  it. ID ...... 
Airbag  system 
-Never  carry  sharp  objects  in your  pockets  or 
put  them  on  the  seat.  The  capacitive  pas
senger  detection  mat  in the  front  passenger 
seat  will  not  function  properly  if it  is  punc
tured. 
- Never  carry  things  on your  lap  or  carry  ob
jects  on  the  front  passenger  seat . Such  ob
jects  can  influence  the  capacitance  regis
tered  by the  capacitive  passenger  detection 
system,  so that  incorrect information  is  pro
vided  to  the  airbag  control  unit. 
- Never  store  items  under  the  front  passenger 
seat.  Parts  of  the Advanced  Airbag  System 
under  the  passenger  seat  could be  dam
aged,  preventing  them  and  the  airbag  sys
tem  from  working  properly. 
- Never  place  seat  covers  or  replacement  up
holstery  that  have  not  been  specifically  ap
proved  by Audi on  the  front  seats. 
- Seat  covers  can  prevent  the  Advanced  Air
bag  System  from  recognizing  child  re
straints  or  occupants  on  the  front passenger 
seat  and  prevent  the  side  airbag  in the  seat 
backrest  from  deploying  properly. 
- If  a  seat  heater  has  been  retrofitted  or oth
erwise  added  to  the  front  passenger  seat, 
never  install  any  child  restraint  system  on 
this  seat. 
- Never  use  cushions,  pillows,  blankets,  or 
similar  items  on  the  front  passenger  seat . 
The  additional  layers prevent  the  capacitive 
passenger  detection  system  from  accurately 
measuring  the  capacitance  of  the  child  safe
ty seat  and/or  the person  on  the  seat  and 
thus  keep  the  Advanced  Airbag  System  from 
working  properly. 
- Never  place  or  use  any  electrical  device 
(such  as  a  laptop, CD player,  electronic 
games  device,  power inverter  or  seat  heater 
for  child  seats)  on  the  front  passenger  seat  if the  device  is connected  to  the  12-volt 
socket  or  the  cigarette  lighter  socket.  Such 
devices  can  influence  the  capacitance  regis
tered  by the  capacitive  passenger  detection 
system,  so  that  incorrect information  is  pro
vided  to  the  airbag  control  unit. 
- If  you  must  use  a  child  restraint  on  the  front 
passenger  seat  and  the  child  restraint 
~ 
151  
         
        
        
     
        
        Page 154 of 294

Airb ag  syst em 
manufacturer's  instructions  require  the  use 
of a  towel,  foam  cushion  or  something  else 
to  properly  position  the  child  restraint, 
make  certain  that  the 
PA SSE NGE R A IR BAG 
OFF 
light  comes  on  and  stays  on  whenever 
the  chi ld  restraint  is  insta lled  on  the  front 
passenge r seat. 
- If the PA SSEN GER AIR  BAG OFF light  does 
not  come  on  and  stay  on,  immed iate ly in
sta ll  c hild  restra int  in a  rear  seating  position 
and  have  the  a irbag  system  inspected  by 
your  Audi dealer . 
_& WARNING 
If the  front  passenger  seat  gets  we t,  dry  i t i m
mediately . 
- If liquid  soaks  into  the  front  passenger  sea t, 
this  can  keep  the  airbag  system  from  work 
ing  properly  and  may, for  instance,  deacti
vate  the  passenger  frontal  airbag.  If th is 
happens,  the 
PASSENGER AIR  BAG OFF 
light  will come  on  and  stay  on  together  with 
the  airbag  ind icator  light 
fl in the  inst ru
ment  cluster. 
- If liquid  is poo led  on  the  seat,  but  has  not 
soaked  in, this  may  a lso  keep  the  airbag  sys 
tem  from  work ing  properly  and  cause  the 
passenge r frontal  a irbag  to  be  enab led 
(turned  on),  even  tho ugh  there  is  a  properly 
insta lled  child  restraint  system  on  the  sea t. 
Wet  towels  or  other  wet  things  on  the  seat  cus hion can  have  the  same  effect . 
If the 
front  passenger  fronta l airbag  is  turned  on, 
the 
PASSENGER AIR  BAG OFF light  light 
will  go  out. 
How the  Advanced Airbag  System 
components work  together 
The fron t Advanced  A irbag  System  and  the  s ide 
a ir bags  s upplement  the  prote ction  offered  by the 
front  three-point  s afety  be lts wi th  pre tensioners 
a nd  load  limiters  and  the  adjustable  head  re 
straints * to  he lp  red uce the  risk of  i njury in a 
wide  range  of  acc ident  and  crash  situations . Be 
sure  to  read  the  important  informat ion  about 
safety  and  heed  the  WARNINGS in this  chapter. 
152 
Deployment  of  the  Advanced  A irbag  System  and 
the  activation  of the  safety  belt  pretensioners  de
pend  on  the  dece leration  meas ured  by the  crash 
sensors  and  registered  by the  electronic  control  unit.  Crash  severity  depends  on  speed  and  decel
eration  as  we ll as  the  mass  and  stiffness  of the 
vehicle  or  object  involved  in the  crash . 
On the  passenger  side,  regardless  of  safety  belt 
use,  the  front  passenger  frontal  airbag  will  be 
turned 
off if the  electrical  capacitance  measured 
by the  capacitive  passenge r detection  system  on 
the  front  passenger  seat  is less  than  the  amount  programmed  in the  electronic  cont rol  uni t.  T he 
fron t passenger  frontal  airbag  will a lso  be  turned 
off if the  capac itance  meas ured  by the  sys tem  for 
the  front  passenger  seat  equals  that  of  an  infant  of about  one  year  of  age  in one  of the  chi ld  seats 
that  was  used  to  certify  the  Advanced  Airbag  Sys 
tem  under  Federal  Motor  Vehicle Safety  Standard  208.  The 
PA SSENGER AIR  BAG OFF light  comes 
on  a nd  stays  on  to  tell  you  when  the  front  Ad 
vanced  Airbag  System  on  the  passe nger  side  has 
been  t urned 
off ¢ page 155. 
_& WARNING 
To  reduce  the  ris k of  inj ury w hen  an  a irbag  i n
fla tes,  a lways  wear  safety  belts  prope rly. 
- If you  are  unrestra ined,  leaning  forward,  sit
ting  sideways  or  out  of  posit io n  in  any way, 
your  r isk of  injury  is  much  higher. 
- You will also  receive  se rious  injuries  and 
co uld even  be  killed  if yo u are  up  ag ains t  t he 
ai rbag  or too  close  to  it  when  i t  inflates  -
eve n with  an  Advanced  Airbag 
¢ page 143. 
More  important  things  to  know about  front 
airbags 
Fig . 159  Inflated  fro nt  a irbags 
" "' 0 ± ., a,  
         
        
        
     
        
        Page 155 of 294

Safety  belts  are important  to  help  keep  front  seat 
occupants  in  the proper  seated  position  so  that 
airbags  can  unfold  proper ly  and  provide  supple
mental  protection  in  a frontal  collision. 
The front  airbags  are  designed  to  provide  addi
tional  protection  for  the chest  and face  of  the 
driver  and  the  front  seat  passenger  when: 
- sa fety  belts  are  worn  properly, 
- the  seats  have  been  posit ioned  so  that  the  oc-
c u pant  is properly  seated  as  far  as  poss ib le 
from  the  airbag, 
- and  for  adjustable  head  restraints:  the  head  re -
stra ints  have  been  properly  adjusted. 
Because  airbags  inflate  in the  blink  of  an  eye  w ith 
g reat  force,  things  you  have  on  your  lap or h ave 
p laced  on  the  seat  cou ld  become  dangerous  p ro
jectiles,  and  be  pus hed  into  yo u if the  airbag  in 
flates. 
W hen  an  a irbag  deploys,  fine  dust  is released. 
This  is  normal  and  is  not  caused  by a fire  in the 
ve hicl e.  This  dust  is  made  up  mos tly of  a  powde r 
used  to  lubricate  the  airbags  as  they  deploy.  It 
could  irritate  skin. 
I t  is  impor tan t to  remember  that  while  the  sup
p lemental  air bag  sys tem  is designed  to  reduce 
the  likelihood  o f se rious  injuries,  othe r injuries, 
for  example  swe lling,  bruising  and  minor  abra
sions,  can  also  happen  when  airbags  inflate . Air
bags  do not  protect  the  arms or  the  lower  parts 
of  the  body.  Front  airbags  supplement  the  three
point  safety  belts  only in  some  frontal  collisions 
in  which  the  veh icle  deceleration  is  h igh  enough 
to  deploy  the  airbags . 
Front airbags  will  not  deploy: 
- if the  ignit ion  is switched  off when a crash oc-
curs, 
- in  side  collisions, 
- in  rear-end  collisions, 
- in  ro llovers, 
- when  the  crash  deceleration  measured  by  the 
airbag  system  is less  than  the  minimum  thresh -
~ old  needed  for  airbag  deployment  as  registered <( o by the  electronic  control  unit. 'SI: ,...., \!) 1.1"1 
N \!) ,...., 
Airbag  syste m 
The front  passenge r airbag  also  will  not 
deploy : 
-when  t he  front  passenger  seat  is not  occupied, 
- when  the  electr ica l capacitance  measured  by 
the  capacitive  passenger  detection  system  for 
the  front  passenger  seat  indicates  that  the pas
senger  s ide  frontal  airbag  must  be  switched  off 
by  the  electronic  control unit  (the 
PASSENGER 
AIR  BAG OFF 
light¢ page 155 and  how  they 
work  comes  on  and  stays  on). 
A WARNING ,..__ -Sitting  in the  wrong  pos ition  can  increase  the 
r isk of  ser ious  injury  in crashes. 
- To reduce  the  risk of  injury  when  the  airbags 
inflate,  the  driver  and  passenge rs  must  al
ways  sit  in an  up right  pos ition,  must  no t 
lean  ag ains t or  place  any  part  of the ir body 
too  close  to  the  area  where  the  a irb ags  are 
located . 
- Occupants  who  are  unbel ted,  out  of  position 
or  too  close  to  the  airbag  can  be  serio usly 
inj ured  by an  ai rbag  as  it  unfo lds  with  great 
force in the blink of an eye ¢ page 1 44 . 
A WARNING 
A child  in  a rearward-facing  ch ild  seat  insta l
l ed  on  the front  passenger  seat will  be  ser i
ously  injured  and  can  be  k illed  if the  front  air
bag  inflates  -even  with  an  Advanced  Airbag 
System. 
- The  inflating  airbag will  hit  the  ch ild  seat  o r 
infant  carrier  with  great  force  and  will 
smash  the  child  seat  and  child  against  the 
backrest,  cente r armrest,  door  or  roof. 
- Always install  rear-fac ing  ch ild  seats  on  the 
rea r seat . 
- If  you  must  install  a  rearward  fac ing  child 
seat  on  the  front  passenger  seat  because  of 
exceptiona l circumstances  and  the 
PASSEN
GER AIR  BAG OFF 
l ight  does  not  come  on 
an d stay  on , immedi ately  ins tall  the  rear
facing  chi ld  seat  in a  rear  seat ing  pos ition 
and  have  the  airbag  system  inspected  by 
your  Audi dea ler. 
153  
         
        
        
     
        
        Page 156 of 294

Airbag  syste m 
A WARNING 
Objects  between  you  and  the  airbag  will  in
crease  the  risk of  injury  in a crash  by interfer
ing  with  the  way the  a irbag  unfo lds  or  by be
ing  pushed  into  you  as  the  a irbag  inflates . 
- Never  hold  th ings  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  dur
ing  braking  or  other  sudden  maneuvers  and 
become  dangero us  projectiles  that  can 
ca use  serio us  pe rsonal  injury  if the  airbags 
inflate. 
- Never  place  or  attach  accessor ies  or  other 
objects  (such  as  cup  holde rs, telephone 
brackets,  large,  heavy  or  bu lky objects)  on 
the  doors,  over  or  near  the  area  marked  "AIRBAG" on  the  steer ing  whee l,  instru
ment  pane l,  seat  backrests  or  between 
those  areas  and  yourse lf. These  objects 
could  cause  injury  in a  crash,  especially 
when  the  airbags  inflate. 
- Never  recline  the  front  passenger's  seat  to  transport  objects.  Items  can  also  move  into 
the  area  of  the  side  airbag  or  the  front  air bag  during  braking  or  in a  sudden  maneu
ver.  Objects  near  t he airbags  c an  become 
project iles  and  cause  injury,  part icularly 
when  the  seat  is reclined . 
- Never  place  or  transpo rt  obje cts  on  the 
fron t passenger  seat . Objects  on  the  front 
passenge r seat  co uld  cause  the  capacitive 
sensor  in the  seat  to  signal  to  airbag  system 
that  the  seat  is  occupied  by a  person  when  it  in fact  is  not , or that  the  person  on  the  seat 
is  heav ier than  he  or  she  actually  is . The 
change  in elect ric capac itance  because  of 
s uch  objects  can  cause  the  passenger  front 
airbag  to  be  turned  on  when  it  should  be  off, 
or  can  cause  the  airbag  to  work  in a way  that 
is  diffe ren t from  the  way  it would  have 
worked  without  objects  on  the  sea t. 
- Always  make  sure  that  there  is  no thing  on 
the  front  passenger  sea t that  will cause  the 
capacit ive  passenger  detection  system  in 
the  seat  to  signa l to  the  Airbag  System  that 
154 
the  seat  is occup ied  by a  person  when  it  is 
not,  or  to  signal  that  it  is occupied  by some
one  who  is  heavier  than  the  person  actua lly 
sitt ing  on  the  seat . The  presence  of  an  ob
ject  could  ca use  the  passenger  front  a irbag 
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 would  have 
wo rked  witho ut  the  ob ject  on  the  seat. 
A WARNING 
-
T he  fine  dus t created  when  airbags  deploy  can 
cause  breathing  pro blems  for  people  with  a 
h istory  of  asthma  or  other  breath ing  condi
tions. 
- To reduce  the  risk of  breathing  p roblems, 
those  with  asthma  o r other  respiratory  con
ditions  sho uld  get  fresh  air  right  away  by 
getting  out  of the  vehicle  or  opening  win
dows  or  doors. 
- If  you  are  in a collision  in which  airbags  de
ploy, wash  your  hands  and  face  w ith  m ild 
soap  and  water  before  eat ing . 
- Be careful not to get the dust into your eyes, 
or  into  any  cuts  or  scratches . 
- If  the  resid ue should  get  into  your  eyes, 
flush  them  w ith  water. 
Monitoring  the 
Advanced  Airbag  System 
t!i Airbag  monitoring  indicator light 
Two separate  indicators  monitor  the  function  of 
the  Advanced  Airbag System:  the  airbag  moni 
toring  indicator  light  and  the 
PASSENGER AIR 
BAG OFF 
light. 
The Advanced  A irbag  System  as  well  as  the  side 
airbags  and  side  curtain  airbags  wit h ejection 
mitigation  features  (incl uding  the  e lectronic  con 
trol  unit,  sensors  and  system  w iring)  are  all 
monitored  continuously  to  make  sure  that  they 
are  funct ioning  properly  whenever  the  ign ition  is 
o n.  Every t ime  you  turn  on  t he  ignit io n, the  air 
bag  system  indicato r light 
fl will come  on  fo r a 
few  seconds  (fun ct ion  check). 
ll>  
         
        
        
     
        
        Page 157 of 294

M N <( I.J "". rl I.O 
"' N I.O rl 
The  system  must  be  inspected  when  the indicator  light 
II : 
- does  not  come  on  w hen  the  ignitio n is sw itched 
on, 
- does  not  go  out  a few  seconds  after  you  have 
switched  on  the  ign ition,  or 
- comes  on  w hile  d riving . 
I f an  airbag  system  malfunct ion  is de te cted,  the 
indic ator  lig ht  w ill first  st art  flas hing to  catch  the 
driver's  attent ion  and  then  stay  on  continuously 
to  serve  as  a  cons tan t reminder  to  have  the  sys 
tem  i nspecte d immed iate ly . 
If  a  m alf unc tio n oc curs  tha t  t urns  th e front  air
b ag  on  the  passenger  side  off,  the 
PASSENGER 
AIR  BAG OFF 
li ght  will come  on  and  stay  on 
wheneve r the  ign it io n  is on . 
A WARNING 
An airbag  system  that  is  not  funct io ning  prop
er ly cannot  provide  s upplementa l protect ion 
in a frontal  crash. 
- If  the  airbag  indicato r light¢ 
page 18 
comes  when  the  vehicle  is  be ing  used,  have 
the  system  i nspected  immed iate ly by yo ur 
au tho rized  Au di dealer . It  i s  possible  that 
the  a irbag wi ll infla te  w hen  it  is  not  s up
posed  to,  or w ill not  inflate  w hen  i t  should. 
PASSENGER  AIR  BAG  OFF  light 
Fig . 160 Sect ion  from th e in str umen t pa nel:  PASSENGER 
AIR  BAG O FF lig ht 
The PASSENGER AIR  BAG OFF ligh t  is  loc ate d in 
the  center  o f th e  i nstr umen t  pane l 
<=> fig. 160. 
The PASSENGER AIR  BAG OFF light  will come  on 
and  stay  on  t o tell you  w hen  t he front  Advanced 
Ai rb ag  on  t he  passe nger  side  has  been  turned  o ff 
Airbag  system 
by the  e lec tronic  control  unit . If the  bulb  fo r  the 
PASSENGER AIR  BAG OFF light  bu rns  out,  the 
airbag  indicator  light 
fl will come  on  to  signal  a 
malfunction  in the  Advanced  Airbag  System.  Al 
t h ough  the  burned -out  bu lb w ill not  change  the 
way t he front  passenger's  fro nta l airbag  works,  it 
will  no  longer  be  possible  to  use  the 
PASSENGER 
AIR  BAG OFF 
light  to  mak e sur e  that  the  a irbag 
o n/off  sta tus  is  co rrec t  for  the  oc cupant  o n the 
fro nt  p assenger  se at. H ave t he  air bag  sy st em  in 
s p ecte d  i mme diate ly by your  au thorized  A udi 
dealer. 
The  PASSENGER AIR  BAG OFF light  will  blink 
for  about  5  seconds when: 
- t he  igniti on  is  sw itched  on  and 
- the  capaci tive  passenger  detec tion system, 
which  switches  the  front  seat  passenger's  fron 
tal  Advanced  Airbag  o n and  off,  detects  a 
change  in the  status  of  t he front  passenge r 
s ea t. 
As soon  as  the 
PASSENGER AIR  BAG OFF light 
stops  blinking,  always  make  su re that  the  a irbag 
status  ( on or  off)  as  shown  by  the 
PASSENGER 
AIR  BAG OFF 
light  i s proper  for the  age,  s ize  an d 
ele ctr ical ca p aci ta nce  of the  pe rs on  occupying 
t h e  fro nt passen ger  sea t. Always  ma ke  su re  that 
t h e  safety  be lt  for  the  front  passenge r seat  is 
proper ly fastene d. 
The  PASSENGER AIR  BAG OFF light  will  show 
the  status  of  the  front  seat  passenger's  frontal 
Advanced  Airbag  a few  seconds after  the  igni
tion  is switched  on and  the  airbag  indicator 
light  goes off.  The  PASSENGER AIR  BAG OFF 
light: 
- will  stay  on  if t he  front  passenge r seat  is not 
occu pied ; 
-w ill stay  on  i f th e  e lec trica l ca pacitan ce  meas 
ure d by the  ca pacitive  passenger  detection  sys
tem  for  the  front  passenger  seat  equals  the 
comb ined  capac itance  of  an  infant  up  to  about 
o ne  year  of  age  and  one  of the  rearward-facing 
o r forwa rd -facing  c hild  restra ints  listed  in  Fed 
er al  M otor V ehicl e  Safety  Sta ndard  2 08 with 
which  the  Advan ced  A irbag  System  in yo ur vehi
cle  w as ce rtified;  For a  list ing  of  the  chi ld re
s tra in ts that  we re  use d to certify yo ur vehicle 's  ..,. 
155  
         
        
        
     
        
        Page 158 of 294

Airbag system 
compliance  with  the  U.S. Safety  Standard 
¢page  169 . 
-will go  out  if  the  front  passenger  seat  is occu
pied  by an  adult  as  registered by the  capacitive 
passenger  detection system. 
- The 
PASSENGER  AIR  BAG OFF light  must  come 
on  and  stay  on  if the  ignition  is on  and .. . 
- a car  bed  has  been  installed  on  the  front  pas
senger  seat,  or 
- a rearward-facing  child  restraint  has  been  in 
stalled  on  the  front  passenger  seat,  or 
- a  fo rward -facing  child restraint  has  been instal
led  on  the  front  passenger  seat, 
- and  if the  e lectrica l capacitance  registered  on 
the  front  passenger  seat  is equal  to or  less  than 
the  combined  capacitance of  a typical 1 year
o ld  infant  and  one  of the  rearward-facing  or 
forward-facing  chi ld  restraints  listed in  Federal 
Motor  Vehicle  Safety  Standard  208  with  which 
the  Advanced  Airbag  System  in your  vehicle  was  certified. 
If  the  front  passenger  seat  is not  occupied,  the 
front  airbag  will  not  deploy,  and  the 
PASSENGER 
AIR  BAG OFF light will stay on. Never install a 
rearward-facing  child  restraint  on  the  front  pas
senger  seat,  the  safest  place for  a  child  in any 
kind  of  child  restraint is at  one  of the  seating  po
sitions  on  the rear  seat ¢ 
page  144,  Child re
straints  on the  front  seat  -some  important 
things  to  know 
and ¢ page  167,  Child safety. 
If  the  PASSENGER AIR  BAG light  comes 
on ... 
If the PASSENGER  AIR  BAG OFF light  comes  on 
when  one  of  the  conditions  listed  above is  met, 
be  sure  to check  the light  regularly  to make  cer
tain  that  the 
PASSENGER  AIR  BAG OFF light 
stays  on  contin uously  whenever  the  ignition  is 
on.  If  the 
PASSENGER  AIR  BAG OFF light  does 
not  appear  on  and  does  not  stay  on all  the  t ime, 
stop  as  soon  as  it  is safe  to  do  so  and 
- reactivate  the  system  by turning  the  ignition 
off 
for more  than  4  seconds  and  then  turning  it  on 
again; 
- remove  and  reinstall  the  child  restraint . Make 
sure  that  the  chi ld restraint  is  properly  installed 
and  that  the  safety  belt for  the  front  passenger 
156 
seat  has  been  correctly routed  through  the 
child  restraint  as  described  in the  chi ld restraint 
manufacture  r's  instruct ions; 
- make  sure  that  the  convertib le  locking  retractor 
on  the  safety  be lt  for  the  front  passenger seat 
has  been  activated  and  that  the  safety  belt has 
been  pulled  tight . 
- make  sure  that  no  electrical  device  (such  as  a 
laptop, 
CD player,  electron ic games  dev ice, 
power  inverter  or seat  heater  for  ch ild  seats)  is 
placed  or  used  on  the  front  passenger  seat  if 
the  device  is connected  to  the 12-volt  socket  or 
the  cigarette  lighter  socket; 
- make  sure that  no  seat  heater  has been  retrofit 
ted  or  otherwise  added  to  the front  passenger 
seat; 
- make  sure  that nothing  can  interfere with  the 
safety  belt  buckles  and that  they  are  not ob
structed; 
- make  sure  that  there are  no  wet  objects  (such 
as  a wet  towe l)  and  no  water  or  other  liquids  on 
the  fron t passenger  seat cushion. 
If the  PASSENGER AIR  BAG light  still  does 
not  come  on  ... 
If the PASSENGER  AIR  BAG OFF light  still  does 
not  come  on and  does  not  stay  on  continuously 
(when  the ignition  is  switched  on), 
- take  the  child restraint 
off the  front  passenger 
seat  and  insta ll it  p roperly  at  one  of the  rear 
seat  positions.  Have  the  airbag  system  inspect
ed  by your  Audi dealer  immed iately. 
- move  the  child  to a rear  seat  position  and  make 
sure  that  the child  is pro pe rly  restrained  in a 
child  restraint  that  is appropriate  for  its  siz e 
and  age . 
The  PASSENGER AIR  BAG light  should  NOT 
come on  ... 
The PASSENGER  AIR  BAG OFF light should  NOT 
come  on  when  the ignit ion  is on  and  an  adult  is 
sitting  in  a  proper seating  position  on  the  front 
passenger  seat.  If  the 
PASSENGER  AIR  BAG OFF 
light  comes  on  and  stays  on  or flashes  for  about 
S seconds  while  dr iv ing,  under  these  c ircumstan
ces,  make  sure  that: 
- the  adult  on  the  front  passenger  seat  is proper-
ly seated  on  the  center  of  the  seat  cushion  with  ..,.  
         
        
        
     
        
        Page 159 of 294

M N <( (.J 
'SI: ,...., \!) 1.1'1 
N \!) ,...., 
his  or  her  back  up  against  the  backrest  and  the 
backrest  is  not  reclined, 
- the  adult  is  not  taking  weight  off  the  seat  by 
holding  on  to  the  passenger  assist  handle 
above  the  front  passenger  door  or  supporting 
their  weight  on  the  armrest, 
- the  safety  be lt  is being  properly  worn  and  that 
there  is  not  a  lot  of  s lack  in the  safety  be lt  web
bing, 
- there  are  no  aftermarket  seat  covers  or  cush 
ions  or  other  things  (such  as  blankets)  on  the 
front  passenger  seat  that  m ight  cause  the  ca
pacit ive  passenger  detection  system  to  miscal
culate  electrical  capac itance. 
Important  safety  instructions  on 
monitoring  the  Advanced  Airbag  System 
A WARNING 
- If  the  status  of the  Adva need  A irbag  System 
has  changed  while  the  vehicle  is  mov ing,  the 
PASSENGER AIR  BAG OFF light  blinks  for 
about  S seconds  to  catch  the  driver's  atten
t ion . If  th is  happens,  always  stop  as  soon  as 
it  is safe  to  do  so  and  check  the  steps  descri
bed  above. 
- If the PASSENGER AIR  BAG OFF light  does 
not  go  off when  an  adult  who  is  not  very 
small  is  si tting  on  the  front  passenger  seat 
after  taking  the  steps  described  above, 
make  sure  the  adult  is properly  seated  and 
restrained  at  one  of  the  rear  seating  posi
t ions.  Have the  airbag  system  inspected  by 
your  authorized  Aud i dealer  before  trans
porting  anyone  on  the  front  passenger  seat. 
A WARNING 
An airbag  system  that  is  not  funct ioning  prop
erly  cannot  provide  supplementa l protect ion 
in a frontal  crash. 
- If the  airbag  indicator  light c::;, page 18 
comes  when  the  vehicle  is  be ing  used,  have 
the  system  inspected  immed iate ly by your 
au thori zed  Audi dealer. 
It is  possible  that 
the  a irb ag  will inflate  when  it  is  not  s up
posed  to,  or w ill not  inflate  when  it  should. 
Airbag  syste m 
A WARNING 
If  the  front  airbag  inflates,  a  child  without  a 
chi ld  restraint,  or  in a  rearward-facing  chi ld 
safety  seat,  or  in a forwa rd-fac ing  child  re
straint  that  has  not  been  proper ly installed 
will be  ser ious ly injured  and  can  be  killed . 
- Even though  you r vehicle  is  equipped  with 
an  Advanced  A irbag  System,  make  ce rtain 
that  al l children,  especially  1 2 years  and 
younge r,  al ways  ride  on  the  back  seat  prop
erly  restra ined  for  their  age  and  size. 
- Always install  forward  o r rear-facing  child 
seats  on  the  rear  seat  -even  with  an  Ad
vance d Ai rbag  System. 
- If  you  must  ins tall  a  rearwa rd-fa cing  c hild 
seat  on  the  front  passenger  seat  because  of 
exceptiona l circumstances  and  the 
PASSEN
GER AIR  BAG OFF 
light  does  not  appear  and 
stay  on,  immediately  install  the  rear-facing 
child  seat  in a  rear  seating  position  and  have 
the  airbag  system  inspected  by your  Audi 
deale r. 
- If,  in exceptiona l circumstances,  you  must 
install  a forwa rd-facing  child  restraint  on 
the  front  passenger  seat , always  move  the 
seat  into  i ts  rearmost  pos ition  in the  seat's 
fore  and  a ft ad justmen t range,  as  fa r away 
fr om  the  airb ag  as  possib le. The  b ackrest 
m ust  be  adjus ted  to  an  upr ight  position. 
Make sure  t hat  the 
PASSENGER AIR  BAG 
OFF 
li ght  comes  on  and  stays  on  all  the  time 
whenever  the  ignition  is switched  on. 
A WARNING 
- I f the PASSENGER AIR  BAG OFF light  does 
not  go  out  when  an  adult  is s itting  on  the 
front  passenger  seat  after  tak ing  the  steps 
described  above,  make  su re  the  adult  is 
p roperly  seated  and  restrained  a t one  of the 
rea r seat ing  pos itions. 
- Have the  airbag  system  inspected  by your 
Aud i deale r before  t ransporting  anyone  on 
the  front  passenger  seat. 
157  
         
        
        
     
        
        Page 160 of 294

Airbag  syste m 
(D Tips 
If the  capaciti ve passenger  detection  system 
determines  that  the  front  passenger  seat  is 
empty,  the  frontal  airbag  on the  passenger 
side w ill be turned  off, and  the 
PA SSEN GER 
AIR BA G OFF 
light w ill stay on. 
Repair,  care and  disposal  of  the  airbags 
Parts  of the  a irbag  system  are  installed  at  many 
d iffe rent  p laces  on your Audi.  Insta lling,  remov
ing, servicing or repa iring a part  in an area  of the 
veh icle can damage  a  part  of an ai rbag  system 
and  prevent  that  system  from  working properly 
in a co llision. 
There are  some  important  thi ngs you have to 
know  to make  sure that  the  effect iveness  of the 
system  w ill not  be impaired  and  that  d isca rded 
components  do not  cause  injury or  pollute  the 
environment. 
A WARNING 
-Improper  care,  servicing and  repair proce
dures  can  increase  the  risk of personal  injury 
and  death  by preventing  an a irbag from  de
ploying when  needed  or deploying an airbag 
unexpectedly: 
- Never cover, obstruct,  or change  the  steer ing wheel  horn  pad or airbag  cover or the  in
strument  pane l or modify them  in any way. 
- Never attach  any objects  such  as cup holders  or te lephone  mountings  to  the  surfaces  cov
ering the  airbag  units. 
- For cleaning the  ho rn pad  or instrument 
panel,  use only a soft,  dry cloth  or one  mois
tened  with  plain water.  So lvents  or cleaners 
c ould  damage  the  a irbag  cover or change 
the  stiffness  o r strength  of the  ma ter ial so 
that  the  airbag  cannot  dep loy and  protect 
properly . 
- Never repa ir, adjust,  or change  any parts  of 
the  a irbag  system. 
- All work on the  stee ring wheel,  inst rument 
panel,  front  seats  or electrical  system  (in 
cluding the  installation  of audio  equipment, 
cellular telephones  and  CB radios,  etc.) 
must  be performed  by a qualified technician 
158 
who has the  training  and  special  equipment  necessary. 
- For any work on the  airbag  system,  we 
strongly  recommend  that  yo u see  your au
thorized  Audi dealer  or qualified  workshop. 
- Never modify the  front  bumper  or  parts  of 
the  vehicle body. 
- Always make sure  that  the  side airbag  can 
inflate  w ithout  interference: 
- Never install  seat  covers or rep lacement 
u pholstery  over the  front  seatbacks  that 
have not  been  specifically approved  by 
A udi. 
- Never use additional  seat  c ushions  that 
cover the  areas  where  the  side a irbags  in
flate. 
- Damage to  the  orig inal seat  cove rs or to 
the  seam  in the  are a of the  side ai rbag 
module  mus t always be repaired  immedi
ate ly by an autho rized Aud i dealer. 
- The a irb ag sys tem  can deploy on ly on ce. Af
ter  an airbag  has  been  deployed,  i t m ust  be 
rep laced  with  new replacement  parts  de
signed  and  approved  especially fo r your A udi 
model version.  Replacement  of complete 
airbag  systems  or a irbag  components  must 
be performed  by qualified workshops  only. 
Ma ke sure  that  any airbag  serv ice action  is 
e ntered  in your Aud i Warranty 
& Ma inte
nance  booklet  unde r 
AIRBAG  REPLAC EM ENT 
R ECORD. 
- For safety  reasons  in severe  accidents,  the 
al ternator  and  starte r are  separated  from 
the  vehicle batte ry w ith  a pyrotec hni c circ uit 
interrupter . 
- Work on the  pyrotechnic c ircuit  interrupt
er must  on ly be performed  by a qua lified 
techn ic ians  who have the  experience,  in
fo rmation  and  specia l tools  necessa ry to 
perfo rm the  wor k safely. 
- If the  vehicle or the  circuit  interr upter  is 
scrapped,  all app licable  safety  precautions 
must  be followed. 
~