AUDI A4 2016 Owners Manual
Page 151 of 278
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The PASSENGER AIR  BAG O FF light  is  located  in 
the  center  of the  instrument  panel 
¢ fig.  155 . 
The PASS ENGER AIR  BAG OFF light  will come  on 
and  stay  on  to  tell  you  when  the  front  Advanced 
Airbag  on  the  passenger  side  has  been  turned  off 
by the  electronic  control  unit . Each time  you  turn 
on  the  ignition,  the 
PASSENGER AIR  BAG OFF 
light  will flash  for  a few  seconds  and: 
- will  stay  on  if the  front  passenger  seat  is not 
occupied, 
- will  stay  on  if the re  is a  sma ll child  or  child  re
straint  on  the  front  passenger  seat, 
- wi ll go  out  if the  front  passenge r seat  is occu 
pied  by an  adult  as  registered  by the  weight
sensing  mat. 
The 
PA SSENGER AIR  BAG O FF light  mu st  c ome 
on  and  sta y on 
if the  igni tion  is  on  and 
- a car  bed  has  been  insta lled  on  the  front  seat, 
o r 
- a  rearward-facing  child  restrai nt  has  been  in
stalled  on  the  front  passenger  seat , or 
- a forward-facing  child  restra int  has  been  instal 
led  on  the  front  passenger  seat,  or 
- the  weight  reg istered  on  the  front  passenger 
seat  is equal  to  or  less  than  the  comb ined 
weight  of  a typical  1 yea r-o ld  restrained  in  one 
of  the  rear-facing  or forward-fac ing  infant  re
strain ts  listed  in  Federal  Motor  Vehicle  Safety 
Standard  208  w ith  which  the  Advanced  A irbag 
System  in your  vehicle  was  certified. 
I f the  front  passenger  seat  is  no t occupied,  the 
fron t air bag  w ill not  deploy,  and  the 
PASSENGER 
AIR  BAG OFF 
light  will stay  on . Never  inst all a 
rearward -fac ing  child  restraint  on  the  front  pas 
senger  seat,  the  safest  p lace  for  a  child  in any 
kind  of  child  restraint  is at  one  of the  seating  po
sitions  on  the  rear  seat 
¢page  139,  Child re
strain ts on the  front  seat -some  important 
things  to know 
and ¢ page  158,  Child safety . 
If  the  PASSENGER AIR  BAG OFF light  comes  on 
when  one  of  the  condit ions  listed  above  is  met, 
be  sure  to  check  the  light  regularly  to  make  cer
tain  that  the 
PASSENGER AIR  BA G OFF light 
stays  on  cont inuously  whenever  the  ign ition  is 
on . If  the 
PASSENGER A IR BAG OFF lig ht  does 
Airb ag  sys tem 
not  appear  and  not  stay  on  all  the  time,  stop  as 
soon  as  it  is safe  to  do  so  and 
- react ivate  the  system  by tur ning  t he  ignit ion 
off  and  then  t urn ing  it  on  again ; 
- remove  and  re insta ll the  chi ld  restrain t.  M ake 
sure  that  the  chi ld  restraint  is properly  ins ta l
led  and  that  the  safety  belt  for  the  front  pas
senger  seat  has  bee n correct ly routed  around 
the  child  restraint  as  desc ribed  in the  c hild  re
straint  manufacturer's  instruct ions; 
- make  sure  that  the  convertible  locking  retrac
tor  on  the  safety  belt  for  the  front  passenge r 
seat  has  been  activated  and  that  the  safety  belt 
has  been  pulled  tight.  The  belt  must  not  be 
loose  or  have  loops  of  slack  so  that  the  sensor 
below  the  safety  belt  latch  on  the  seat  can  do 
its job 
¢ page  167. 
-make  sure  that  th ings  that  may  increase  the 
weight  of  the  child  and  ch ild  safety  seat  are  not 
be ing  transported  on  the  front  passenger  seat; 
- make  sure  that  the  safety  belt  tens ion  sensor  is 
not  b locked . Shake  the  safety  belt  la tch on  the 
front  passenger  seat  bac k and  forth; 
- If  a  strap  or  tether  is  being  used  to  tie  the  child 
safety  seat  to  the  front  passenger  seat,  make 
sure  that  it  is  not  so  tight  t hat  i t causes  the 
weight-sensing  mat  to  me asu re  more  weight 
than  is actua lly on  the  sea t. 
If  the PASSENGER AIR  BAG OFF light  still  do es 
not  come  on 
and  does  not  stay  on  co nti nuously 
(whe n the  ignition  is switched  on), 
- take  the  child  restraint  off  the  front  passenge r 
seat  and  install  it  p roper ly at  one  of the  rear 
seat  pos itions . Have  the  airbag  system  inspect
ed  by yo ur au thori zed  Audi deale r immedi ately . 
- move  the  child  to  a  rear  seat  pos ition  and  ma ke 
sure  that  t he chi ld  is  proper ly rest rained  in a 
child  restra int  that  is appropr iate  for  its  s ize 
and  age . 
T he 
PASSENGER AIR  BAG OFF lig ht  should  NOT 
come  on  when  the  ignit io n  is on  and  an  adu lt  is 
s itting  in a  prope r seat ing  pos ition  on  the  front 
passenge r seat.  If  the 
PASSENGER AIR  BAG OFF 
light  comes  on  and  stays  on  or  flashes  for  about 
5  seconds  whi le  dr iv ing,  under  these  c ircumstan-
ces,  make  sure  that : 
Ill-
149  
Page 152 of 278
Airbag  syste m 
-the  adu lt  on  the  front  passenger  seat  is proper 
ly seated  on  the center  of  the  seat cushion with 
his  or her  back  up  against  the  backrest  and  the 
backrest  is  not reclined 
c> page  122, Correct 
passenger  seating positions, 
-the  adu lt  is  not  taking  weight  off  the seat  by 
holding  on  to  the  passenger  assist handle 
above  the  front  passenger  door  or supporting 
their  we ight  on  the  armrest, 
- the  safety  belt  is being  properly  worn  and  that 
there  is not  a  lot  of  slack  in the  safety  belt  web
bing, 
- accessory  seat covers  or  cushions  or other 
th ings  that  may  cause  an  incorrect  read ing  or 
impression  on  the  weight-sensing  mat  under 
the  upho lstery  of the  seat  have  been  removed 
from  the  front  passenge r seat, 
- a  safety  be lt  extender  has  not  been  left in the 
safety  belt  latc h for  the  front  passenge r seat. 
In  addition  to  the 
PASSE NGER  AIR  BAG  OFF 
light  in the  center  of  the  instrument  panel,  the 
message 
PASSENGER  AIR  BAG  OFF  or PASSEN
GER  AIR  BAG  ON 
w ill  briefly appear  in the  inst ru
ment  cluster  display . T his  is to  inform  the  driver 
of the  current  front  passenger  airbag  status. 
Important  safety  instructions  on 
monitoring  the  Advanced Airbag  System 
A WARNING 
An airbag  system  that  is  not  funct ion ing  prop
er ly cannot  p rovide  supplemental  p rotection 
in  a frontal  crash. 
- If  the  airbag  indicato r light 
r=>page  19 
comes  when  the  vehicle  is  be ing  used,  h ave 
the  system  inspected  immediate ly by yo ur 
authorized  Aud i dealer.  It  is possible  that 
the  airbag  will  inflate when  it  is  not  s up
posed  to,  or  will  not  inflate  when  it should. 
A WARNING 
If  the  front  airbag  inflates,  a  child  without  a 
child  restraint,  in a  rearward-facing  child  safe
ty  seat  or  in a  forward-facing  child  restraint 
that  has  not  been  properly  installed will be 
ser iously  injured  and  can  be  killed . 
150 
-Even  though  your  vehicle  is  equipped with 
an  Advanced  A irbag  System,  make  certain 
that  all  children,  espec ia lly  12  years  and 
younger,  always  ride  on  the  back  seat  prop
erly  restrained  for  their  age  and  s ize. 
- Always  install  forward or  rear-facing  child 
safety  seats  on  the  rear  seat  -even  with  an 
Advanced  A irbag  System. 
- If  you  must  install  a  rearward-facing  child 
safety  seat  on  the  front  passenger  seat  be
cause  of  exceptional  circumstances  and  the 
PASSENGER  AIR  BAG  OFF l ight  does  not 
appear  and  s tay on,  immedi ately  ins tall  the 
rear-facing  child  safety  seat  in a  re ar seat ing 
position  and  have  the  a irbag  system  in 
spected  by your  a uthorized  Audi  dea ler. 
- A t ight  tether  or  other  s trap  on  a  rearward
facing  chi ld  restraint  attached  to  the  front 
passenger  seat  can  put  too  much  pressure 
on  the  weight-sensing  mat  in the  seat  and 
register  more  weight  than  is  actually  on  the 
seat.  The heavier  weight  registered  can 
make  the  system  work  as  thoug h an  adu lt 
were  on  the  seat  and  deploy  the  Advanced 
Airbag  when  it  must  be  suppressed  causing 
serious  or  even  f atal  injury  to the  child. 
- If,  in exceptional  circumstances,  you  must 
install  a  forward-fa cing  child  res traint  on 
the  front  p assenge r seat,  always  move  the 
seat  into  i ts  rearmost  posi tion  in the  sea t's 
fore  and  aft  ad justment  range,  as  far  away 
from  the  ai rbag  as  possible . The  back rest 
must  be  adjusted  to  an  upr ight  position. 
Make sure  that  the 
PASSENGER  AIR  BAG 
OFF 
li ght  comes  on  and  stays  on  all  the  time 
wheneve r the  ignit ion  is  switched  on. 
A WARNING 
- If  the PASSENGER  AIR  BAG  OFF light  does 
not  go  out  when  an  adult  is sitting  on  the 
front  passenger  seat  afte r taking  the  steps 
described  above,  make  s ure  the  adult  is 
p roper ly sea ted  and  restra ined  at  one  o f the 
rear  sea ting  posit ions . 
- Have the  ai rbag  system  inspec ted  by your 
author ized  Audi  dealer  befo re t ransporting 
anyone  on  the  front  passenger  seat.  
Page 153 of 278
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(D Tips 
If  the  weight-sensing  mat  in the  front  passen
ger  seat  detects  an  empty  seat,  the  front  air
bag  on  the  passenger  side  will be  turned  off, 
and 
P ASS ENGER AIR  B AG OFF will stay  on. 
Repair , care and  disposal  of the  airbags 
Parts  of the  a irbag  system  are  installed  at  many 
d ifferent  p laces  on your  Aud i. Installing,  remov
ing,  servicing  o r repa iring  a  part  in  an  area  of the 
vehicle  can  damage  a  pa rt  of  an  airbag  system 
and  prevent  that  system  from  working  properly  in a  co llision. 
There  are  some  importa nt  things  you  have  to 
know  to  make  sure  that  the  effectiveness  of the 
system  w ill not  be  impaired  and  that  discarded 
components  do  not  cause  injury  or  pollute  the 
environment. 
A WARNING 
Improper  care,  serv icing  and  repair  proce
dures  can  increase  the  r isk  of  personal  injury 
and  death  by preventing  an  airbag  from  de
ploying  when  needed  or  deploying  an  airbag 
unexpectedly : 
-
-Never  cover,  obstruct, or  change  the  steer
ing  wheel  horn  pad  or  a irbag  cover  or  the  in 
strument  panel  or  mod ify them  in any  way . 
- Never  attach  any  objects  such  as  cupholders 
or telephone  mountings  to  the  surfaces  cov
er ing  the  airbag  units . 
- For  cleaning  the  horn  pad  or  instrument  panel,  use  only  a soft,  dry  cloth  or  one  mois
tened  with  plain  water.  Solvents  or  cleaners 
cou ld  damage  the  a irbag  cover  or  change 
the  stiffness  or  strength  of the  mater ial  so 
that  the  airbag  cannot  dep loy and  protect 
properly. 
- Never  repair,  adjust,  or  change  any  parts  of 
the  airbag  system. 
- All wo rk on  the  stee ring  wheel,  instr ument 
pane l, front  seats  or  electrical  system  (in
cluding  the  installation  of  audio  equipment, 
cellu lar  telephones  and  CB radios,  etc .) 
must  be  performed  by a qualified  technician 
Airb ag  sys tem 
who  has  the  training  and  special  equ ipment 
necessary. 
- For any  wo rk on  the  airbag  system,  we 
strong ly recommend  that  you  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  a irbag  can 
inflate  without  interference: 
- Never  install  seat  covers  or  replacement 
upholstery  ove r the  front  seatbacks  that 
have  not  been  specifica lly approved  by 
Audi . 
- Never  use  addi tional  seat  c ushions  that 
cove r the  areas  where  the  side  airbags  in
flate. 
- Damage  to  the  orig inal  seat  cove rs or  to 
the  seam  in the  area  of  the  s ide  airbag 
module  must  a lways  be  repaired  immedi
ate ly by an  authorized  Aud i dealer. 
- The  airbag  system  can  be  activated  only 
once . A fter  an  airbag  has  inflated,  it  must 
be  replaced  by an  authorized  Audi  dealer  or 
qualified  technic ian  who  has  the  technical 
information,  t raining  and  spec ial  equ ipment 
necessary. 
- The airbag  system  can  be  deployed  only 
once . After  an  airbag  has  been  deployed,  it 
must  be  replaced  with  new  rep lacement 
parts  des igned  and  approved  especially  for 
your  Aud i model  version.  Replacement  of 
comp lete  airbag  systems  or  airbag  compo
nents  must  be  performed  by qualified  work
shops  only.  Ma ke  sure  that  any  airbag  serv
ice act ion  is en tered  in your  Aud i Wa rranty 
& Maintenance  booklet  under AIRBAG RE 
PLACEMENT RECORD. 
- In accidents  when  an  airbag  is dep loyed,  the 
vehicle  battery  separates  the  alternator  and 
the  starter  from  the  veh icle  electrical  sys
tem  for  safety  reasons  w ith  a  pyrotechnic 
circu it  interrupter. 
- Wo rk on  the  pyrotechnic  c ircuit  inte rrupt
er  must  on ly be  performed  by  a qu alified 
dealer  -risk of  an  acc ident! 
- If the  vehicle  or  the  circuit  interr upter  is 
scrapped,  all  applicable  safe ty p recautions 
must  be followed  . 
151  
Page 154 of 278
Airbag system 
@ For the  sake  of  the  environment 
Undeployed  airbag  modu les  and  pretension
ers  might  be  classified  as  Perchlorate  Materi
al  -special  handling  may  apply,  see 
www.dtsc.ca.gov/hazardouswaste/perchlo rate . When  the  vehicle  or  parts  of  the  re
straint  system  including  airbag  modules  safe
ty  belts  with  pretens ioners  are  scrapped,  all 
applicable  laws  and  regulat ions  must  be  ob
served.  Your authorized  Audi  dealer  is familiar 
with  these  requirements  and we recommend 
that  you  have  your  dealer  perform  this  service 
for  you. 
Other  things  that  can affect  Advanced 
Airbag  performance 
Changing  the  vehicle's  suspension  system  can 
cha nge  the  way  that  the  Advanced  Airbag  System 
pe rforms  in a  crash.  For  example,  using  tire-r im 
comb inat ions  not  approved  by Audi,  lower ing  the 
veh icle,  changing  the  stiffness  of  the  suspens ion, 
including  the  spr ings,  suspension  struts,  shock 
absorbers  etc . can  change  the  forces  that  are 
measured  by the  airbag  sensors  and  sent  to  the 
electronic  control  unit . Some  suspens ion  changes 
can,  for  example,  increase  the  force  levels  meas
ured  by the  sensors  and  make  the  airbag  system 
deploy  in  crashes  in wh ich  it would  not  deploy  if 
the  changes  had  not  been  made.  Other  ki nds  of 
changes  may reduce  the force  levels  measured  by 
the  sensors  and  preven t the  airbag  from  deploy
ing  when  it  should . 
A WARNING 
Changing the  vehicle's  suspension  including 
use  of  unapproved  tire-rim  combinations  can 
change  Advanced  A irbag  performance  and  in 
crease  the  risk of  serious  personal  injury in a 
crash. 
- Never  install  suspension  components  that 
do  not  have  the  same  performance charac
teristics  as  the  components  originally insta l
led  on  your  veh icle. 
- Never  use  tire-rim  comb inations  that  have 
not  been  approved  by Audi. 
152 
A WARNING 
Items  stored  between  the  safety  belt  buckle 
and  the  center  console  can  cause  the  sensors  in the  buckle  to  send  the  wrong  information 
to  the  electronic  control module  and  prevent 
the  Advanced  A irbag  System  from  working 
properly. 
- Always  make  sure  that  nothing  can inte rfe re 
w ith  the  safety  belt buckles  and  that  they 
are  not  obstructed. 
Side  airbags 
Description  of  side  airbags 
The airbag  system  can provide  supplemental 
protection  to  properly  restrained  occupants. 
Fig. 156 S ide  ai rbag  locatio n in  the  dr ive r's seat 
The  side  airbags  are  located  in  the sides  of  the 
front  seat  backrests 
¢ fig . 156 and  the  rear  back
rest  facing  the  doors.  They  are  identified  by the 
word  "AIRBAG". 
The  side  airbag  system  basically  consists of: 
-the  electronic  control  module  and  external  side 
impact  sensors 
- the  two  airbags  located  in the  sides  of  the  front 
backrests  and  the  two  airbags"  located  in the 
rear  backrest 
- the  airbag  warning  light  in the  instrument  clus-
ter. 
The  airbag  system  is monitored  electronica lly to 
make  certain  that  it  is functioning  proper ly at  all 
times.  Each time  you  turn  on  the  ignition, the  air
bag  system  indicator  light will come  on  for  a few 
seconds  (self  diagnostics).  .,,.  
Page 155 of 278
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The  side  airbag  system  supplements  the  safety be lts  and  can  help  to  reduce  the  risk of  injury  to 
the  dr iver's  and  front  passenger's  upper  torso  on 
the  side  of the  vehicle  that  is  struck  in  a side  col
lision . The  airbag  deploys  on ly in side  impacts 
and  only  when  the  vehicle  acceleration  reg istered 
by the  control  unit  is  h igh  enough.  If  this  rate  is 
be low  the  reference  va lue  programmed  into  the 
control  unit,  the  s ide  airbags  will  not  be  tr ig
gered,  even  though  the  car  may  be  badly  dam 
aged  as  a  result  of  the  collision. 
It i s  not  possib le 
to  define  an  airbag  triggering  range  that  wi ll cov
er  every  possible  angle  of  impact,  since  the  cir 
cumstances  will vary  considerably  between  one 
coll is ion  and  another.  Important  factors  include, 
for  example , the  nature  (hard  or  soft)  of the  im
pacting  object,  the  ang le  of  impact,  vehicle 
speed , etc . 
r::;;, page  154,  Important  safety  in
structions  on the  side  airbag system . 
Aside from  their  normal  safety  function,  safety 
be lts  work  to  he lp  keep  the  driver  or front  pas
senger  in  pos it ion  in the  event  of  a side  collision 
so  that  the  s ide  a irbags  can  provide  p rotection. 
The airbag  system  is 
not a  substitute  for  your 
safety  belt . Rather,  it  is  part  of the  overall  occu
pant  restraint  system  i n your  veh icle . Always  re
member  that  the  s ide  airbag  system  can  only 
he lp  to  p rotect  yo u if you  a re wea ring  your  safety 
be lt  and  wea ring  it  properly.  This  is another  rea
son  why you  shou ld  always  wear  your  safety 
be lts,  not  just  because  the  law  requi res  you to  do 
so 
r::;;, page  130,  General information. 
It is  important  to  remember  that  while  the  s up
p lemental  side  ai rbag  system  is designed  to  re
duce  the  like lihood  of serious  injur ies,  other  inju
ries,  for  example,  swelling,  bruising,  and  minor 
abrasions  can  a lso  be  associated  with  deployed 
side  airbags.  Remember  too , side  airbags  will de
ploy  only  once  and  only  in certain  kinds  of  acci
dents  -your  safety  belts  are  always  t here  to  offer 
p rotection. 
Vehicle  damage,  repair  costs  or  even  the  lack  of 
vehicle  damage  are  not  necessarily  an  indication 
of  over-sensitive  o r failed  airbag  activation . In 
some  coll is io ns,  both  front  and  s ide  a irbags  may 
in flate.  Remember  too,  that  airbags  will deploy 
only  once  and  only  in  ce rtain  k inds  of  coll is ions  -
Airb ag  sys tem 
your safety  belts  are  always  there  to  offer  protec
tion  in  those  accidents  in which  airbags  are  not 
s u pposed  to  deploy  or  when  they  have  already 
deployed . 
The side airbag  system w ill  n ot  deploy: 
- when  t he  ignit io n  i s t urned  off 
- in  side  co llisions  whe n the  acceleration  meas-
ured  by the  sensor  is too  low 
- in front-end  coll is io ns 
- in  rear-end  col lisions 
- in  rollovers . 
In  some  types  of  accidents  the  front  airbags,  side 
curtain  airbags  and  side  airbags  may  be  triggered 
together . 
A WARNING 
--Safety  belts  and  the  airbag  system  will  only 
p rov ide  protect ion  when  occupants  are  in 
the  prope r seat ing  pos ition 
r::;;, page  154 . 
- If  the  ai rbag  ind icator  light r::;;, page  19 
comes  when  the  veh icle  is  being  used,  have 
the  system  inspected  immedia tely  by your 
a uthor ized  Audi  dealer. 
It is  possib le  th at 
the  airbag  will  inflate  when  i t is not  sup
posed  to,  or w ill not  inf late  w hen  it  should. 
How  supplemental  side airbags  work 
Side airbags  deploy  ins tantly  and  can help  re
duce  the  risk of  upper  torso  injuries for  occu
pants  who ore properly  restrained. 
F ig.  157 In fla ted  s ide airba gs  on left  side of vehicle 
-,.. 
"' -~ a, Cl) 
When  the  system  is triggered,  the  airbag  is filled 
with  propellant  gas  and  breaks  through  a  seam  in 
the  seat  s urface  area  marked  "AIRBAG" . 
It ex-
pands  between  the  side  trim  panel  a nd the  .,. 
153  
Page 156 of 278
Airbag  syste m 
passenger.  In  order  to  he lp provide  this  add ition
al  protection,  the  side  airbag  must  inflate  within 
a fraction  of  a  second  at  very  high  speed  and  w ith 
great  force.  The  supplemental  side  airbag  could  injure  you  if your  seating  position  is  not  proper  or 
upright  or  if  items  are  located  in the  area  where 
the  supplemental  side  airbag  expands . This  ap
plies  especially  to  children 
q page  158,  Child 
safety. 
Supplemental  side  ai rbags  inf late  be 
tween  the  occ upan t and  the  door  pane l on  the 
side  of  the  vehicle  that  is struck  in certa in side 
collision 
q fig . 157. 
Although  they  are  not  a  sof t pillow,  they  ca n 
"c ushion"  the  impact  and  in t his way  they  can 
he lp to  reduce  the  risk  of  injury  to  the  upper  part 
of  the  body . 
A fine  dust  may  deve lop  when  the  airbag  deploys. 
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 . Always 
properly  wear  safety  belts  and  ride  in a proper 
seating  position. 
There  is a  lot  that  yo u and  your  passengers  must 
know  and  act  accord ingly  to  help  the  safety  be lts 
and  airbags  do  the ir job  to  provide  supplemental 
protection. 
A WARNING 
An inflating  side  airbag  can  cause  serious  or 
fatal  injury.  Improperly  wearing  safety  belts 
and  improper  seating  positions  increase  the 
r isk  of  se rious  personal  injury  and  death 
w henever  a vehicle  is  being  used. 
- In  order  to  reduce  the  risk  of  injury  when 
the  supplemental  s ide  airbag  inflates: 
- Always  sit  in an  upright  position  and  never 
lean  aga inst  the  area  where  the  s upple-
mental  side  airbag  is  located. 
- Never  let  a  chi ld  or  anyone  else  rest  their 
head  against  the  side  trim  panel  in the 
area  where  the  supp lemental  s ide  airbag 
inflates. 
154  -
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  w ithout  interference. 
- Never  install  seat  covers  or  replacement 
upholstery  ove r the  front  seatbacks  that 
have  not  been  specifica lly approved  by 
A udi. 
- Never  use  addi tional  seat  cush ions  that 
cover  the  areas  where  the  side  airbags  de
ploy . 
- Damage  to  the  orig inal  se at  cove rs or  to 
the  seam  in the  area  of  the  s ide  airbag 
module  must  a lways  be  repaired  immedi 
ate ly by an  authorized  Audi dealer. 
- Objects  be tween  you  and  the  airbag  can  in
crease  the  r is k  of  injury  in  an  acc ident  by in
terfering  with  the  way  the  airbag  unfolds  or  by being  p ushed  into  you  as  the  airbag  in
flates. 
- Never  place  or  attach  accessor ies  or  other 
obje cts  (s uch  as  cupholders,  telephone 
bracke ts,  or  even  l arge,  bulk y objec ts)  on 
the  doors,  over  or  near  the  area  marked 
"AIRBAG" on  the  seat  backrests . 
- Such  objec ts and  accessories  can  be come 
dange rous  projecti les  and  cause  injury 
when  the  supplemental  side  airbag  de ploys. 
- Never  carry  any  objects  or  pets  in the  de
ployment  space  between  them  and  the 
airbags  or  allow  children  or  other  passen
gers  to  trave l in this  position. 
- Always  use  the  b uilt-in  coat  hooks  only  fo r 
lightweight  clothing.  Never  leave  any  heavy 
or  sharp-edged  objects  in the  pockets  that 
may  inte rfere  with  s ide  a irbag  deployment 
a nd  can  cause  personal  injury  in an  accident . 
- Always  prevent  the  side  airbags  from  being 
damaged  by heavy  objects  knocking  against 
or  hitting  the  sides  of  the  seatbacks. 
- The  a irbag  system  can  only  be  triggered 
once . If  the  airbag  has  been  triggered,  the 
system  must  be  replaced  by an  autho rized 
Aud i dea le rship. 
~  
Page 157 of 278
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0 
""' CX) 
...... I.Cl U"I 
...... I.Cl ...... 
-Damage  (cracks,  deep  scratches  etc.)  to  the 
original  seat  covers  or  to  the  seam  in the 
area  of the  side  a irbag  module  must  always 
be  repaired  immed iately  by an  authorized 
Audi dealer. 
- If children  are  seated  improperly,  their  risk 
of  injury  increases  in the  case  of  an  acc ident 
¢ page  158,  Child safety . 
-Never  attempt  to  modify  any  components  of 
the  a irbag  system  in any way. 
- In  a  side  collision,  s ide  airbags  will  not  func
tion  properly  if sensors  cannot  correctly 
measure  increasing  air  pressure  inside  the 
doo rs when  air escapes  through  larger,  un
closed  open ings  i n the  door  panel. 
- Never  drive  with  interior  door  trim  pane ls 
removed. 
- Never  drive  when  parts  have  been  re
moved  from  the  inside  door  panel  and  the 
openings  they  leave  have  not  been  proper
ly closed. 
- Never  drive  when  loudspeakers  in the 
doors  have  been  removed  unless  the 
speaker  ho les  have  been  properly  closed. 
- Always  make  certain  that  openings  are  covered  or  fi lled  if additiona l speakers  or 
other  equ ipment  is  installed  in the  inside 
door  panels. 
- Always  have  work  on  the  doors  done  by an 
author ized  Audi dealer  or  qualified  work
shop. 
Airb ag  sys tem 
Side  curtain  airbags 
Description  of  side curtain  airbags 
The side  curtain  airbag  system  can provide  sup
plemental  protection  to  properly  restrained  oc 
cupants. 
F ig . 158 Side curta in system,  driver 's s ide: side curtain  a ir
bag locat ion 
T he  side  curtain  airbags  are  located  on  both  sides 
of the  inter ior  above  the  front  and  rear  side  w in
dows ¢ 
fig.  158. They a re  identified  by the  word 
"A IRBAG" on  the  windshie ld frame  and  the  cen
te r roo f pilla r. 
The  side  c urtain  airbag  system  supplements  the 
safety  belts  and  can  help  to  reduce  the  risk of  in
j u ry for  occupants'  heads  and  upper  torso  on  the 
s ide  of  the  vehicle  that  is str uck in a  side  colli
s ion . The  s ide  curta in airbag  inflates  in s ide  im
pacts  and  only  when  the  vehicle  acce leration  reg
istered  by the  control  unit  is high  enough . If  this 
rate  is  be low the  reference  va lue  programmed  in
to  the  control  unit,  the  side  airbags  will  not  be 
t riggered,  even  though  the  car  may  be  badly 
damaged  as  a  result  of  the  collision . It  is not  pos
s ible  to  define  an  airbag  triggering  range  that 
will cover  eve ry poss ible  angle  of  impact,  since 
t h e circumstan ces  will vary  conside rably  betwee n 
one  collis ion  and  anothe r.  Importan t factors  in
clude,  for  examp le,  the  nature  (hard  or  soft)  of 
the  impacting  object,  the  angle  of  impact,  veh icle 
speed,  etc. ¢ 
page  156,  How side  curtain  air
bags  work. 
Aside  from  their  no rma l safety  funct ion,  safety 
belts  work  to  help  keep  the  dr iver  or front  pas
senger  in position  in the  event  of a  collision  so 
that  the  side  curtain  airbags  can  prov ide  protec-
t ion. 
II>-
155  
Page 158 of 278
Airbag system 
The  airbag  system  is  not  a substitute  for  your 
safety  belt.  Rather, it  is  part  of  the  overa ll occu
pant  restraint  system  in your  vehicle.  Always  re member  that  the  airbag  system  can  only  help  to 
protect  you  if you  are  wearing  your  safety  belt 
and  wearing  it  properly . This  is another  reason 
why you  should  always  wear  your  safety  belts,  not  just  because  the  law requires  you  to  do  so 
¢ page  130,  General information. 
It  is  important  to  remember  that  while  the  side 
curtain  airbag  system  is des igned  to help  reduce 
the  likelihood  of  serious  injuries, other  injuries, 
for  example,  swe lling,  bruising,  and  m inor  abra
sions  can  also  be  associated  with  these airbags. 
Remember  too, these  airbags  will  dep loy o nly 
once  and  only  in certain  kinds  of  accidents  -your 
safety  belts  are  always  there  to  offer  protection . 
The side  curtain  airbag  system  basically 
consists  of: 
- The  electronic  control  module  and  external  side 
impact  sensors 
- The  side  curtain  airbags  above  the  front  and 
rear  side  windows 
- The  airbag  indicator  light  in  the  instrument 
panel 
The  airbag  system  is  monitored  electronically  to 
make  ce rta in  it  is fun ction ing  p roperly  at  all 
times.  Each time  you turn on  the ignit ion , the  air
bag  system  indicator  light  will  come  on  for a few 
seconds  (self  diagnostics). 
The side  curtain  airbag  is not  activated: 
-if the  ignit ion is tu rned off, 
- in s ide collisions  when  the  accelerat ion  meas-
ured  by the  senso r is too  low, 
- in  rear-end  collisions, 
- in  rollovers. 
A WARNING 
-Safety  belts and  the  a irbag  system  w ill only 
provide  protection  when  occupants are  in 
the  proper  seating  position<> 
page 59, 
Seats  and storage. 
-If the  airbag  indicator  light ¢page  19 
comes when the vehicle  is  being  used,  have 
the  system  inspected  immediately  by  your 
156 
author ized  Audi  dealer . It  is  possible  that 
the  airbag  will  inflate  when  it  is not  sup
posed  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  re
strained. 
Fig. 159 Illustration  of  principle: Inflated  sid e curtain  air 
bags  on  the left  side 
The  side  curtain  airbags  inflate between  the  oc
cupant  and  the  windows  on  the  side  of  the  veh i
cle  that  is struck  in a  side  collision 
¢ fig . 159 . 
When  the  system  is triggered,  the  s ide  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  order 
to  help  provide  this  additional  protection,  the 
s ide  curta in  airbag  must  inflate  within  the blink 
of  an  eye at very  high  speed  and with  g reat  fo rce . 
The  side  curtain  airbag could injure  you  if yo ur 
seating  position  is not  proper  or  upright  or  if 
items  are  located  in the  area  where  the  supple
mental  side  curtain  airbag  inflates.  This applies 
especially  to  chi ldren 
¢ page  158. 
Although  they  are not  a  soft  pillow, side  curtain 
airbags  can  "cushion"  the  impact  and  in this  way 
they  can  help  to  reduce  the  r isk  of  injury  to  the 
head  and  the  upper part  of  the body. 
A fine  dust  may  develop  when  the  airbag  deploys. 
This  is  quite normal  and  does  not mean  there  is a 
fire  in the  vehicle.  
Page 159 of 278
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..... <J:) ..... 
Important  safety  instructions  on  the  side 
curtain airbag  system 
Airbags  are only supplemental  restraints.  Always 
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. 
_& WARNING 
-
Improperly  wearing  safety  belts  and  improper 
seating  positions  increase the  risk of  serious 
personal  injury  and death  whenever  a vehicle 
is being  used. 
- Never let  occupants  place any parts  of  their 
bodies  in the  area from  which  the  side cur
tain  airbags  inflate. 
- Always  make sure that  the  side curtain  air
bags can inflate  without  interference.  Un
suitable  accessories fitted  inside the  expan
sion  range of  a head airbag  can dangerously 
interfere  with  its  function.  A deploying  head 
airbag develops enough force to catapult 
any piece of  add-on  component  out  of  its 
path  of  inflation  and into  the  passenger 
compartment.  An occupant  hit  by such a 
projectile  can suffer  serious  injury  or  death 
¢ page  260,  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  objects. 
- 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 accident. 
- 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  260,  Addi
tional  accessories  and  parts  replacement. 
- Always  sit  in proper  seating  position  and 
wear  safety  belts  while  traveling  so that  the 
Airbag  system 
side curtain  airbags  can help  provide  protec
tion. 
- The airbag  system  can only  be triggered 
once. If  the  airbag  has been triggered,  the 
system  must  be replaced  by an authorized 
Audi  dealer  or  qualified  workshop. 
-Always  have work  involving the  side curtain 
airbag  system,  removal  and  installation  of 
the  airbag  components,  or  other  repairs  performed  by an authorized  Audi  dealer  or 
qualified  workshop.  Otherwise  the  airbag 
system  may not  work  correctly. 
- Never attempt  to modify  any components  of 
the  airbag  system  in any way. 
157  
Page 160 of 278
Child  safety 
Child  safety 
Important  information 
Introduction 
The rear seat  is generally  the  safest place  in a 
collision . 
The  physical  principles  of  what  happens  when 
your  vehicle  is in  a  crash  apply  also  to  children 
¢ page 131, What  happens  to  occupants  not 
wearing  safety  belts? . 
But unlike  adults  their 
muscles  and  bones  are  not  fu lly deve loped . In 
many  respects  ch ildren  are  at  greater  risk of  ser i
ous  injury  in  crashes  than  adults. 
Because  children's  bodies  are  not  fu lly devel
oped,  they  requ ire  restraint  systems  especially 
des igned  for  their  size,  we ight,  and  body  struc
ture.  Many countries  and all  states  of  the  United 
S tates  and  p rovinces  of  Canada  have  laws  requir
ing  the  use  of  approved  child  restraint  systems 
for  infants  and  small  children. 
I n 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  th e 
child  would  suddenly  be  more  than  260  pounds 
(120  kg) . Under  these  conditions,  only  an  appro 
priate  child  restraint  properly  used  can  reduce 
the  risk  of  serious  injury. Child  restraints  must  be 
used  properly  to be  effective . Used  improperly, 
they  can  increase  the risk  of  serious  injury  in an 
accident. 
Consult  the  child  safety  seat  manufacturer's  in 
structions  to  be  sure  the  seat  is right  for  your 
child's  size¢ 
page  161,  Important  safety  in
structions  for  using  child safety  seats. 
Please  be 
sure  to  read  and  heed all of  the  important  infor
mation  and  WARN INGS about  ch ild safety,  Ad
vanced  Airbags,  and  the  installation of  child  re
straints  in this  chapter. 
There  is a lot  you  need  to know  about  the  Ad
vanced  Airbags  in you r vehicle  and  how  they  work 
when  infants and  children  in  child  restraints  are 
on  the  front  passenger  seat . Because  of  the  large 
amount  of  important  information, we  cannot  re
peat  it all  here.  We  urge  you  to  read  the  detailed 
158 
information  in this  owner 's  manual  about  airbags 
and  the  Advanced  Airbag  System  in your  vehicle 
and  the  very  important  information  about  trans
porting  children  on  the  front  passenger  seat. 
Please  be  sure  to heed  the  WARNINGS - they  are 
extremely  important for  your  safety  and  the  safe 
ty  of  your  passengers,  especially  infants  and  small  chi ldren . 
&_ WARNING 
-Accident  statistics  have  shown  that  children 
are  generally  safer in the  rear  seat  area  than 
in  the  front  seating  position.  Always  restrain 
any  child  age  12  and  under  in the  rear. 
- All vehicle  occupants  and especially  children 
m ust  be  restrained  properly  whenever  riding 
in a vehicle.  An unrestrained  or  improperly 
restrained  child  cou ld  be  injured  by striking 
the  interior  or  by being  ejected  from  the  ve hicle  during  a  sudden  maneuver  or  impact. 
An unrestrained  or  improperly  restrained 
child  is also  at  greater  r isk  of  injury  or  death 
through  contact  w ith  an  inflating  airbag . 
- A suitable  ch ild  restraint  properly  installed 
and  used  at  one  of  the  rear seating  positions 
provides  the  highest  degree  of  protect ion 
for  infants  and small  children  in  most  acci
dent  sit uat ions. 
&_ WARNING 
Children  on  the  front  seat  of  any  car  even  with 
Advanced  Airbags  can  be  ser iously  injured  or 
even  killed  when  an  airbag  inflates.  A child  in 
a  rearward-facing  child  safety  seat  installed 
on  the  front  passenger  seat  will  be  seriously 
injured  and  can  be  killed  if the  front  airbag  in
flates. 
- The  inflating  airbag  will  hit  the  ch ild  safety 
seat  or  infant  carrier  with  great  force  and 
w ill smash  the  child  safety  seat  and  child 
aga inst  the  backrest,  center  armrest  or 
door. 
-Always  install  rearward-facing child  safety 
seats  on  the rear  seat. 
- If  you  must  install  a  rearward  facing  child 
safety  seat  on  the front  passenger  seat  in