sensor AUDI A8 2016 Owner's Manual
Page 121 of 302
Parking  system  plus  with 
rearview  camera 
Introduction 
Applies to: vehicles  with  parking system plus  with  rear  view 
camera 
.  I -
Fig. 129 Illust ratio n: Cross  parking 
Fig. 130 Illust ration:  parallel  park ing 
Vehicles with  the  parking  system  plus  are equip
ped with  a rear view  camera  in  addition  to  the 
acoust ic and visual  parking  system . 
You can use 
cross parking for  example,  to park  in 
a parking  space or  in a garage ¢ 
fig.  129. You can 
use 
parallel  parking if  you would  like to  park  on 
the  side  of  the  road 
c:> fig . 130 . 
Parking  systems 
General information 
Applies to:  vehicles  with  parking  system  plus  with  rear  view 
came ra 
Fig. 131 Area  covered (D and  area  not covered @by the 
r ear  vi ew camera 
rlFI) 
AU lJ .a. 
Fig.  132 Rear  lid : Location  of the  rear view  camera 
Sensors 
Sensors are  located in the  front  and  rear  bump
ers . If  these  detect  an obstacle,  visual  and  in 
some s ituations  audible  signals  warn  you . 
CD ~ M 0 :i: 
~ 
M N 
q 
X .., m 
Make sure  the  sensors are not  covered by stick
ers, deposits  or  any other  obstructions  as it  may 
impair  the  sensor function . For information  on 
cleaning,  refer to¢ 
page  206 . 
The display  field  begins  approximately  at: 
front  side 
3 
ft  (0.90  m) 
center  4  ft (1.20  m) 
side  2 ft 
(0.60  m) 
rear  center  5.2  ft  (1.60  m) 
The closer you  get  to  the  obstacle,  the  shorter 
the  interval  between  the audible  signals.  A con
tinuous  tone  sounds when  the  obstacle  is less 
than  approximately  1 
ft (0.30  m) away. Do not 
continue  driving  farther 
c:> A in General informa
tion  on page  118, 
~ 0 in  General  information  on 
pagellB! 
liJ, 
119  
Page 124 of 302
Parking systems 
Parallel  parking 
Applies  to:  vehicles  with  parking  system  p lus with  rear  view 
camera 
This view may  be  used  when  parallel  parking 
along  the  side  of  a street. 
Fig. 136 Infotainment:  blue  surface  aligned  in the  pa rking 
space 
F ig . 1 37 Infotainment:  contact  of the  blue  curved  line with 
the  curb 
Parking  on the  right  is described  here.  It  is  identi
cal when  parking  on the  left. 
If there  is an  obstacle  next  to  the  parking  space 
(such  as  a wall),  refer  to  information  for  "Parking 
next  to  obstacles"¢ 
page  122. 
.,. Activate  the  turn  signal. 
.,.  Position  your vehicle  next  to  a  parked vehicle  in 
front  of  the  desired  parking  space.  The d istance 
to  this  vehicle  should  be approximately  3 ft 
(1  m) . 
.,. Turn  the  Infota inment  on and  shift  into  reverse 
gear.  The  parking  system  is turned  on and the 
cross parking indicator  is displayed  . 
.,.  Press  the  con trol  button  on the  Infotainment 
un it (!) 
c::> fig.  136. The parallel  parking indica
tor  is displayed. 
.,.  Back  up and  align  your  vehicle  so the  blue  area 
@ borders  on the  rear  end  of the  vehicle  be-
122 
hind you  or on  the  parking space  line c::> .&. in 
General  information  on page  120, 
c:,(D in  Gen
eral information  on page  120. 
The blue  area 
represents  an  extension  of the  veh icle's  outline 
by approximate ly  16  ft  (5  m)  to  the rear.  The 
long side  of  the  blue  area  should  be on  the 
curb . The ent ire blue  area  must  fit into  the 
parking  space  . 
.,.  With  the  vehicle stopped,  turn the stee ring 
wheel  to  the  right as  far  as it  will go  . 
.,.  Back into  the  parking  space unt il the  blue  curve 
c::> fig. 137 touches  the  curb c:> .&. in General  in
formation  on page  120, 
c:, (D in  General infor
mation  on page  120. 
Stop  the  vehicle  . 
.,.  With  the  vehicle  stopped,  turn  the  steering 
wheel  to  the left  as  far  as  it will go. 
.,.  Continue  to back  into  the  parking  space  until 
the  vehicle  is parked  parallel to the  curb 
c:> .&. 
in General  information  on page  120, c::>(D in 
General  information  on page  120.@ 
marks 
t he  rear  bumper . Stop  the  vehicle,  at  the  latest, 
when  the  red  orientation  line@ borders  an  ob
ject . Keep  an  eye on the  front  of your  vehicle 
while  doing  this. 
Parking  next  to  obstacles 
If there  is an  obstacle  (such  as  a  wall)  next  to  the 
parking  space,  posit ion the  vehicle  so  there  is 
more  space  on that side.  Position  the long side  of 
the  blue  surface  so that  there  is sufficient  space 
from  the  obstacle.  The surface  must  not  be 
touching.  You will a lso  need  to  start  turning  the 
steering  wheel  much  earlier.  The  blue curve 
c::> fig.  13 7 must not touch  the  obstacle  and 
sho uld  have suff ic ient  room . 
@ Tips 
The left  or  right  orientation  lines  and  surfaces 
will be disp layed,  depending  on the  turn  s ig
nal  being used . 
Peripheral  cameras 
Introduction 
Applies to : vehicles  with  top  v iew camera  system 
In  addition  to  the  functions from  the  sensors 
c:, page  119,  Sensors, c:, page  121,  Visual display, 
this  parking  system  contains  peripheral  cameras . ..,_  
Page 130 of 302
Parking systems 
Adjusting  the  display 
and  the  warning  tones 
Applies  to:  ve hicles  with  parking  system plus wit h  rea r view 
camera/top  v iew camera  system 
The display  and  warning  tones  con be  adjusted  in 
the  Infotainment. 
~ Se lect: ICARI function  button> Car  systems 
contro l button  > Driver  assist > Parking  aid. 
Display 
On*  -
rear  view  camera  image  is shown  for  park
ing  system  plus  with  rear view  camera*. 
Off  -when  the  parking  system  is sw itched  on,  on
ly audible  signals  are  given. 
Warning  tones 
Front  volume  -
Volume  for  the  front  area 
Rear volume  -Volume  for  the  rear  area 
Front frequency  -Frequency for the  fron t area 
Rear frequency  -Frequency  for  the  rear  area 
Music volume  while  parking -When  the  parking 
system  is turned  on,  the  volume  of  the  aud io/vid
eo  source  is lowered . 
The  newly  adjusted  value  is briefly  heard  from 
the  signal  generator. 
(D Tips 
- The  warning  tones  can  also  be adjusted  di
rectly  from  the  visua l display  or  the  camera 
i mage.  Simp ly press  the 
Settings contro l 
button . 
- Changed  settings  are  act ivated  when  the 
parking  system  is switched  on  aga in. 
- The  settings  are  automat ically  stored  and 
ass igned  to  the  remote control  key that  is  in 
use. 
Error  messages 
Applies  to: veh icles  w ith  parking  system plus with  rear  view 
camera/top  v iew camera  system 
There  is an  error  in the  system  if  the LED  in the 
P, YA button  is blinking  and  you hear  a continuous 
a larm  for  a few  seconds  after  switching  on  the 
parking  system  or  when  the parking  system  is al-
128 
ready  activated.  If the  error  is  not  corrected  be
fore  you  switch  off  the  ignition, the  LED in  the 
Po/A 
button will  blink  the  next  time  you  switch  on  the 
parking  system  by  shifting  into  reverse. 
If  a  sensor  is faulty,  the~ symbol  will  appear  in 
front  of/behind  the  vehicle  in the  Infotainment  display.  If  a  rear sensor  is faulty,  only  obstacles 
that  are  in the  front  detect ion  area  are  shown.  If 
a front  sensor  is faulty , only  obstacles  that  are  in 
the  rear  area  are  shown . 
Peripheral  cameras* 
There is also  a  system  error  if : 
- the~"  symbol  appears  in the display  and  the 
corresponding  display  area  is  shown  in blue. 
The  camera  is  not  working  in this  area. 
- all  segments  around the vehicles  are red  or  if 
no  segments  are  disp layed. 
D rive  to your  authorized  Aud i dealer  or  author
iz ed  repair  facility  immediately  to  have  the mal
function  corrected. 
Trailer  hitch 
Applies to: vehicles  with  parking  system  plus  with  rear view 
camera/top  view camera  system 
For vehicles  using  the  trailer  socket,  the  parking 
system  rear  sensors  do  not  turn on  when  you 
shift  into  reverse gear  or  when  you  press  the 
P,YA 
button.  This  resu lts  in  the  following  restrictions: 
There  is  no  distance  warning  for  the  rear. The 
front  sensors  remain activated . Th e visual  display 
switches  to  the  tra iler  tow ing  mode . The  rear 
view  camera  image  will  not show the  orientation 
lin es  and  the  blue  surfaces. 
(D Tips 
Trailer  hitches  that are not  installed  at the 
factory  may  cause  the  parking  system  to  mal
function  or  they  may  restrict its  function .  
Page 146 of 302
Safety  belts 
A WARNING 
Always  read  and  heed  all  WARNINGS and  oth
er  important  informat ion 
c:> page  140 . 
(D Tips 
You can  also  adjust  the  height  of the  front 
seats  to  change  the  position  of the  safety 
belts. 
Improperly  worn  safety  belts 
Incorrectly  posit ioned  safety  belts  can cause  se
vere injuries. 
Wearing  safety  belts  improperly  can  cause  seri
ous  injury  or  death.  Safety  belts  can  only  work 
when  they  are  correctly  positioned  on  the  body. 
Improper  seating  positions  reduce  the  effective
ness  of safety  belts  and  will even  increase the 
risk of  injury and  death  by moving  the  safety  belt 
to  cr it ica l areas  of  the body . Improper  seating 
positions  also  increase  the risk  of serious  injury 
and  death  when  an  airbag  deploys  and strikes  an 
occupant  who is not  in the  correct  seating  posi
tion.  A driver  is responsible  for  the  safety  of  all 
vehicle  occupants  and  especia lly for  children. 
Therefore: 
...  Never  permit  anyone  to  assume  an  incorrect 
sitting  position  in the  vehicle  whi le  traveling 
c:> & . 
A WARNING 
Improperly  worn  safety  belts  increase  the  risk 
of serious  personal  injury  and  death  whenever 
a vehicle  is being  used. 
- Always  make  sure  that  all  vehicle  occupants 
are  correctly  restrained  and  stay  in a  correct 
seat ing  pos ition  whenever  the  veh icle  is  be
ing  used. 
- Always  read  and  heed all  WARNINGS and 
other  important  information 
c:> page  140. 
144 
Belt  tensioners 
' How  safety  belt  pretensioners  work 
In front,  side  and  rear-end  collisions  above  a 
particular  severity  and  in a rollover,  safety  belts 
are  tensioned  automatically. 
Rever sible safety  belt  tensioners 
The  safety  belts  on  the  front  seats  are  equipped 
with  power  reversible  tensioners.  The following 
functions  are  available  when  the  driver's/front 
passenger 's  safety  belts are  fastened: 
- Automatic  tensioners:  at  the  start  of  a  drive, 
the  safety  belts  automatically  adjust  to  the 
passenger  after  a  certain  time  period  or vehicle 
speed.  To switch  the  automatic  tensioners  off, 
select  the following  in the  MMI: 
!CARI function 
button 
> Car systems > Vehicle settings > 
Seats > Driver's  seat or Passenger's  seat > Au
tomatic  belt tensioner 
> Off. 
-In  certa in  driving  situations , the  safety  belts 
may  tighten  with  a  reve rsib le  tensioning  func
tion 
c:> page  187. 
- Th e safety  be lts may  also tighten  with this  re-
vers ible  tensioning  funct ion  in minor  collisions. 
Pyrotechnic  safety belt  pretensioners 
The  safety  belts  are  equipped  w ith safety  belt 
pretensioners . The  system  is activated  by sensors 
i n front,  side  and  rear-end collisions  of  great  se
verity  and  in  a  rollover.  This tightens  the belt  and 
takes  up  belt  slack 
c:> .&. in Service and  disposal  of 
safety  belt  pretensioner  on page  145. 
Taking  up 
the  slack  helps to  reduce  forward  occupant 
movement  during  a  collision. 
A WARNING 
- It  is  possible  for  the  pretensioners  to  deploy 
incorrectly. 
- The  pyrotechnic  system  can  only  provide  protection  for  one  collision.  If the  pyrotech
nic pretens ioners  deploy,  the  pretensioning 
system  must  be  replaced. 
(1) Tips 
The  pyrotechnic  safety  belt pretensioners  can 
only  deploy  once.  ..,_  
Page 155 of 302
passenger  seat  contains  important  parts  of the 
Advanced Airbag System,  you  must  take  care  to  prevent  it from  being  damaged . Damage  to  the 
seat  may  prevent  the  Advanced  A irbag  for  the 
front  passenger  seat  from  doing  its job  in a 
crash. 
The f ront  Ad vanced  Airb ag  Sy stem  con sist s 
of  the  follo wing : 
-Crash sensors  in the  front  of  the  vehicle  that 
measure  vehicle  accelerat ion/decelerat io n  to 
provide  information  to  the  Advanced  Airbag 
System  about  the  severity  of  the  crash . 
- An electronic  control  un it,  with  integrated 
crash  sensors  for  front  and  side  impacts . The 
contro l unit  "decides"  whethe r to  fire  the  front 
airbags  based  on  the  information  received  from 
the  crash  sensors.  The control  unit  also  "de 
cides"  whether  the  safety  be lt  pretensioners 
sho uld  be activated. 
- An Advanced Airbag with  gas  generator  and 
contro l valve for  the  driver  inside  the  steering 
whee l hub . 
- An Advanced Airbag with  gas  generator  and 
contro l valve  inside  the  instrument  pane l for 
the  front  passenger. 
- A weight -sensing  mat  under  t he  upho lstery 
padding  of  the  front  passenger  seat  cushion 
that  measures  the  total  weight  on  the  seat . The 
information  registered  is  sent  continuously  to 
the  e lectron ic control  unit  to  regulate  deploy
ment  of the  front  Adva need  A irbag  on the  pas 
senger  side. 
- An airbag  monitoring  system  and  indicator 
light  i n the  instrument  cluster 
¢ page  156. 
-A sensor  in each  front  seat  registers  the  dis
tance  between  the  respective  seat  and  the 
steering  wheel  or  instrument  panel.  The  infor
mation  reg istered  is sent  cont inuous ly to  the 
electronic  control  unit  to  regulate  deployment 
of  the  fro nt  Adv a need  A irbags. 
- T he 
PASS EN GE R AIR  BAG OFF light  comes  on 
and  stays  on  in the  center  of the  instrument 
pane l 
¢page  156,  fig . 166 and  tells  you when 
the  fron t Advanced Airbag on  the  passenge r 
side  has  been  turned  off. 
- A se nsor  below  the  safety  bel t lat ch fo r th e 
front  seat  passenger  to  meas ure the  tens ion  on 
Airb ag  sys tem 
the  sa fety  belt.  The tension  on the  safety  belt 
and  the  weight  registered  by the  weight-sens
ing  mat  help  the  contro l unit  "decide"  whether 
the  front  airbag  for  the  front  passenger  seat  should  be turned  off  or  not¢ 
page  147,  Child 
restraints 
on the  front  seat  -some  important 
things  to know. 
- A sensor  in the  safety  belt  latch  for  the  driver 
and  for  the  front  seat  passenger  that  senses 
whether  that  safety  belt  is latched  o r not  and 
t ransmits  this  information  to  t he electronic 
cont rol  un it. 
_& WARNING 
D amage  to  the front  passenge r seat  can  pre
vent  the front  airbag  from  working  properly. 
- Imp roper  repair  or  disassembly  of  the fro nt 
passenger  and  driver  seat  will p revent  the 
Advanced Airbag System  from  f unctioning 
p roperly. 
- Repairs  to  the  front  passenger  seat  must  be 
performed  by qualified  and  p roperly  trained 
workshop  personne l. 
- Never remove  the  front  passenge r or  driver 
seat  from  the  vehicle. 
- Never remove  the  upholstery  from  the front 
passenger  seat. 
- Never  disassemble  o r remove  par ts from  the 
seat  o r disconnect  w ires  from  it. 
- Never carry  sh arp  objects  in your  pocke ts or 
p lace them  on the  seat.  If  the weight-sens
ing  mat  in the  passenger  seat  is punctu red 
it cannot  work  proper ly. 
- Never carry things  on your  lap  or  carry ob
jects  on the  passenge r seat.  S uch items  can 
increase  the  weight  reg istered  by the 
weight-sensing  mat  and  send  the  wrong  in
formation  to  the  a irbag  control  unit. 
- Never store  items  under  the  front  passenger 
seat.  Parts  of  the  Advanced Airbag  System 
under  the  passenger  seat  could  be  dam
aged,  p reventing  them  and  the  airbag  sys
tem  from  working  p roper ly. 
- Never p lace  seat  covers  or  replacement  up
holstery  that  have  not  been  specifically  ap
p roved  by A udi on  the  front  seats. 
- Seat  covers  can  prevent  the  Advanced A ir
bag  System  from  recognizing  chi ld 
153  
Page 156 of 302
Airbag  syste m 
restraints  or  occupants  on  the  front  passen
ger  seat  and  prevent  the  side  airbag  in the 
seat  backrest  from  deploying  properly. 
- Never  use  cushions,  pillows,  blankets  or 
similar  items  on  the  front  passenger  seat. 
The  additional  padding  will  prevent  the 
weight-sens ing  mat  in the  seat  from  accu
rately  reg istering  the  ch ild  restraint  or  per
son  on  the  seat  and  prevent  the  Advanced 
Airbag  System  from  funct ioning  prope rly. 
- If you  must  use  a  child  restraint  on  the  front 
passenge r seat  and  the  child  restraint  man
ufact urer's  instructions  require  the  use  of  a 
towel,  foam  cushion  or something  else  to  properly  position  the  chi ld  restraint,  make 
certain  that  the 
PASSENGER AIR  BAG O FF 
light  comes  on  and  stays  on  whenever  the 
child  restraint  is installed  on  the  front  pas
senger  seat. 
- If the 
PASSENGER AIR  BAG O FF light  does 
not  come  on  and  stay  on,  immediately  in
stall  child  restrai nt  in a  rear  seating  position 
and  have  the  airbag  system  inspected  by 
you r Audi dealer. 
How  the  Advanced Airbag  System 
components  work  together 
The  front  Advanced  Airbag  System  and  the  side 
ai rbags  supplement  the  protection  offered  by the 
front  three-point  safety  belts  with  pretensioners  and  load  limiters  and  the  adjustable  head  re 
stra ints  to  help  reduce  the  r isk  of  injury  in a wide 
range  of accident  and  crash  situations.  Be sure  to 
read  the  important  information  about  safety  and  heed  the  WARNINGS in th is  chapter . 
Deployment  of the  Advanced  Airbag  System  and 
the  activation  of the  safety  belt  pretensioners  de pend  on  the  deceleration  measured  by the  crash 
sensors  and  registered  by the  electronic  control 
unit . Crash  severity  depends  on  speed  and  decel
era tion as  we ll as  the  mass  and  stiffness  of the 
vehicle  or  object  invo lved  in  the  crash. 
On the  passenger  s ide,  regardless  of  safety  belt 
use,  the  a irbag  will  be  t urned  off  if the  weight  on 
the  passenge r seat  is less  than  the  amount  p ro
g rammed  in the  e lectron ic cont rol unit . T he  front 
154 
airbag  on  the  passenger  side  will also  be turned 
off  if one  of  the  chi ld  seats  that  has  been  certi
fied  under  Federal  Motor  Vehicle  Safety  Standard  208  has  been  recognized  on  the  seat.  The 
PA S
S EN GER  AIR  BA G OFF 
light  comes  on  and  stays 
on  to  tell  you  when  the  front  Advanced  A irbag  on 
the  passenger  side  has  been  turned  off 
¢ page  147,  Child restraints  on  the  front  seat 
some  important  things  to  know . 
.&_ WARNING 
To  reduce  the  risk of  injury when  an  airbag  in
f lates,  always  wear  safety  belts  properly. 
- I f you  are  unrestrained,  leaning  forward,  sit
ting  sideways  or  ou t of  position  in any way, 
your  ris k of  injury is much  highe r. 
- You will a lso  receive  ser ious  injuries  and 
could  even  be  killed  if yo u are  up  against  the 
airbag  or too  close  to  i t when  it  inflates  -
even  with  an  Advanced  Airbag 
r::!;>page  146. 
More  important  things  to  know  about  front 
airbags 
Fig. 165 Inflated  front  a irbags 
-,... N 0 :i: ;;i; 
Safety  be lts  are  important  to  help  keep  front 
seat  occupants  in the  proper  seated  position  so 
that  airbags  can  unfo ld  properly  and  prov ide  sup
plemental  protection  in a fronta l co llision. 
The front  airbags  a re  designed  to  provide  addi
tional  protection  for  the  chest  and  face  of the  driver  and  the  front  seat  passenger  when: 
- safety  belts  are  worn  properly, 
- t he  seats  have  been  positioned  so  that  t he  oc-
cupant  is properly  seated  as  far  as  possib le 
from  the  airbag, 
Ill- 
Page 159 of 302
The PASSENGER AIR  BAG O FF light  is  located  in 
the  center  of the  instrument  panel 
¢ fig.  166 . 
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 
sw itch  on  the  ignition,  the 
PASSENGER AIR  BAG 
OF F 
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  passenger  seat  is occu 
pied  by an  adult  as  registered  by the  weight
sensing  mat. 
The 
PA SSENGER AIR  BAG O FF light  mu st co me 
o n and  st ay  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  combined 
weight  of  a typical  1 year-o ld  restrained  in  one 
of  the  rear-facing  or forward-fac ing  infant  re
straints  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  install  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  147,  Child re
straints  on the  front  seat -some important 
things  to  know 
and ¢ page  168,  Child safety . 
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 
PAS SENGER AIR  BA G OFF light 
stays  on  cont inuously  whenever  the  ign ition  is 
on.  If  the 
PASSENGER  AIR BAG OFF light  does 
Airb ag  sys tem 
not  appear  on  and  does  not  stay  on  a ll the  time, 
stop  as  soon  as  it  is safe  to  do  so  and 
- react ivate  the  system  by sw itch ing  the  ig nition 
off  and  then  switching  it on  aga in; 
- remove  and  re insta ll the  chi ld  restraint.  Make 
sure  that  the  chi ld  restraint  is properly  insta l
led  and  that  the  safety  belt  for  the  front  pas
senger  seat  has  bee n correct ly routed  through 
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  passenger 
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  177 . 
-make  sure  that  th ings  that  may  increase  the 
weight  of  the  child  and  ch ild  seat  are  not  being 
transpo rted  o n the  front  passenge r seat; 
- make  sure  that  the  safety  belt  tens ion  sensor  is 
not  b locked . Shake  the  safety  belt  la tch on  the 
front  passenger  seatback  and  fo rth; 
- If  a  strap  or  tether  is  being  used  to  tie  the  child 
seat  to  the  front  passenger  seat,  make  su re 
t ha t  it  is  not  so tight  that  it  causes  the  weight
sensing  mat  to  measure  more  weight  than  is 
ac tually  on  the  seat. 
If  th e PASSENGER AIR  BAG OFF light  still  doe s 
not  come  on 
and  does  not  stay  on  continuously 
(whe n the  ignition  is switched  on), 
- take  the  child  restraint  off  the  front  passenger 
seat  and  install  it  p roper ly at  one  of the  rear 
seat  pos itions . Have  the  airbag  system  inspect
ed  by yo ur Audi  dealer  immed iate ly. 
- 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 
PAS SENGER AIR  BAG OFF light  should  NOT 
come  on  when  the  ignit io n  is on  and  an  adu lt  is 
s itting  in a  proper  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-
157  
Page 162 of 302
Airbag  syste m 
@ For the  sake of the  en vironment 
Undep loyed  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  and 
safety  belts  w ith  pretensioners  are  scrapped, 
all  applicable  laws  and  regu lations  must  be 
observed.  Your authorized  Audi  dealer  is  fa
m iliar  with  these  requirements  and  we  recom
mend  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,  chang ing  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. 
160 
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  contro l module  and  prevent 
the  Advanced  A irbag  System  from  wo rking 
p roperly. 
- Always  make  sure  that  noth ing  can  inte rfe re 
w ith  the  safety  belt  buckles  and  that  they 
are  not  obst ructed. 
Knee  airbags 
Description  of  knee airbags 
The knee airbag  system  can provide  supplemen
tal  protection  to  properly  restrained  front  seat 
occupants. 
Fig.  167  Driver's  kn ee ai rbag 
The  driver  knee  airbag  is  in the  inst rument  panel 
u nderneath  the  s teer ing  whee l 
~ fig. 16 7,  the 
airbag  fo r the  passenger  is at  about  the  same 
height  in the  instrument  panel  underneath  the 
glove  compartment. 
The  knee  airbag  offers  add itiona l protection  to 
the  d river's  and  passenge r's  knees  and  uppe r and 
l ower  thigh  areas  and  supp lements  the  protec 
tion  prov ided  by the  safety  belts . 
If the  front  airbags  deploy,  the  knee  airbags  a lso 
deploy  in frontal  coll is ions  when  the  deployment 
th reshold  stored  in the  control  unit  is  met 
~ page  154,  More  important  things  to  know 
about  front  airbags. 
In  add ition  to their  normal  safe ty f unct ion,  safe-
ty  belts  help  keep  the  driver  or  front  passenger  in  ..,  
Page 164 of 302
Airbag  syste m 
airbags  have  dep loyed . The  airbags  also  inflate 
with  a  great  deal  of force  and  it  is important for 
occupant  safety  that  noth ing  shou ld  be  in their 
way when  they  deploy. 
F u lly inflated  airbags  in combination  with  proper 
ly worn  safety  belts  slow  down  and  limit  the  oc
cupant's  forward  movement  and  he lp to  reduce 
the  risk  of  injury. 
Important  safety  instructions  on  the  knee 
airbag  system 
Airbags  ore only supplemental  restraints.  Always 
wear  safety  belts  correctly 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 
to  provide  supplemental  protection . 
A WARNING 
An inflating  knee  airbag  can  cause  ser ious  in
jury.  Wea ring  safety  belts  incor rect ly and  im
proper  seating  pos it ions  increase  the  r isk of 
ser ious  persona l injury  and  dea th whenever  a 
vehicle  is  being  used. 
- T he  knee  airbag  system  cannot  protec t you 
properly  if you  are  seated  too  close  to  any  o f 
the  airbag  locatio ns. When  adjusting  their 
seat  positions,  it  is  important  that  both  the 
dr iver  and  the  front  passenger  keep  their 
upper  bod ies  and  knees  at  the  following 
minimum  safe  distances: 
- at  least  10  inches  (25  cm)  between  the 
chest  and  the  s teer ing  whee l/instrumen t 
panel. 
- at  least  4  inches  (10  cm)  between  the 
knees  and  the  lower  part  of the  i nstru
ment  panel. 
- The  r isk of  persona l injury  inc reases  if you 
lean  forward  or to  the  s ide,  or  if the  seat  is 
imp roperly  positioned  and  yo u are  not  wear
ing  yo ur safety  belt.  The  risk  increases  even 
more  should  the  a irbag  deploy. 
- Always  make  sure  that  the  knee  airbag  can 
inflate  without  interference.  Objects  be
tween  you  and  the  airbag  can  increase  the  risk of  injury  in an  accident  by interfering 
162 
w it h  the  way  the  airbag  deploys  or  by being 
pushed  into  yo u as  the  a irbag  deploys. 
- Neve r let  anybody,  especia lly childre n or 
anima ls  ride  in the  footwell  in front  of the 
passenger  seat. 
If the  airbag  de ploys,  this 
can  result  in  serious  or  fa tal  in juries. 
- Never  ca rry objects  of  any  kind  in  the  foot
well  a rea  in front  of the  driver's  or  pas
senger's  seat . Bul ky objects  (shopp ing 
bags,  for  example)  can  interfere  with  or 
prevent  proper  dep loyment  of the  airbag . 
Small  objects  can  be  thrown  through  the 
vehicle  if the  airbag  deploys  a nd  injure  you 
or your  passengers. 
- Make sure  there  are  no  cracks,  deep  scratch
es  or  other  damage  in the  area  of the  instru
ment  panel  where  the  knee  airbags  are  lo
cated . 
- If  ch ildren  are  i ncorrectly  seated,  their  risk 
of  injury  increases  in a  col lision 
c::> page  168,  Child safety . 
Side  airbags 
Description  of  side  airbags 
The airbag system  con provide  supplemental 
protection  to properly  restrained  occupants . 
Fig. 169 S id e airbag  location in  the  driver's  seat 
The  side  airbags  are  located  in the  s ides  of  the 
front  seat  backrests<=> 
fig. 169 and  the  rear  back
rest  facing  the  doors . They  are  identified  by the 
word  "AIRBAG" . 
The side airbag sy stem  bas ically consi st s  of: 
- the  electronic  control  module  and  external  side 
impact  sensors  
Page 165 of 302
-the  two  side  airbags  located  in the  sides  of  the 
front  backrests 
- two  rear  side  airbags 
- the  a irbag  warning  light  in  the  inst rument  clus-
te r. 
The  airbag  system  is  monitored  electronically  to  make  certain  that  it  is functioning  properly  at  all 
times.  Each  time  you  sw itch  on  the  ign it ion,  the 
a ir bag  sys tem  indicator  light  will  come  on  for  a 
few  seconds  (self  diagnostics). 
The  s ide  a irbag  system  supp lements  the  safety 
be lts  and  can  he lp to  reduce  the  risk  of  injury  to 
the  dr iver's,  front  and  rear  p assenger's  upper  to r
so  on  the  side  of  the  vehicle  that  is  struck  in  a 
side  col lision . The  airbag  dep loys  only  in side  im
pacts  and  on ly when  the  vehicle  acceleration  reg
istered  by the  control  un it  is  h igh  enough.  If  this 
rate  is below  the  reference  value  programmed  in
to  the  control  un it,  the  s ide  curta in a irbag  w ill 
not  be  triggered,  even  though  the  car  may  be 
badly  damaged  as  a  result  of  the  collision. 
It is 
n ot  possib le  to  define  an  airbag  triggering  range 
that  will  cover  eve ry poss ible  angle  of  impa ct, 
since  the  c ircums tances  will  vary  considerab ly be
tween  one  collision  and  a nother.  Impo rtant  fac
tors  incl ude,  fo r example,  the  nature  (hard  or 
soft)  of  the  impacting  object,  the  ang le  of  im
pact,  vehicle  speed,  etc . 
c> page  164,  Important 
safety  instructions  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  position  in the  event  of  a side  collision 
so  that  the  s ide  a irbags  can  provide  protection. 
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  veh icle.  Always  re
member  that  the  s ide  airbag  system  can  only 
help  to  protect  you  if you  are  wearing  your  safety 
belt  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  requ ires  yo u to  do 
so 
c> page  138,  General information. 
It  is  important  to  remember  that  wh ile  the  sup
p lemental  side  a irbag  system  is designed  to  re
duce  the  likeli hood  of  serious  injur ies,  other  inju
ries,  fo r example,  swell ing,  b ruising,  and  m inor 
Airb ag  sys tem 
abras ions  can  also  be  assoc iated  wit h deployed 
side  airbags .  Remember  too,  side  airbags  will  de
ploy  only  once  and  only  in ce rtain  k inds  of  acci
dents  - yo ur safety  belts  are  always  there  to  offer 
protect ion. 
Vehicle  damage,  repair  costs  or  even  the  lack  of 
vehicle  damage  are  not  necessar ily an  ind ication 
of  over-sens it ive  or  fa iled  a irbag  activation.  In 
some  collisions,  both  front  and  side  airbags  may 
i nflate . Remember  too,  that  a irbags  w il l  deploy 
only  once  and  only  i n certai n kinds  of  collisions  -
you r safety  belts  are  always  there  to  offer  protec
t io n  in  those  accide nts  in wh ich  airbags  are  no t 
s u pposed  to  deploy  o r when  they  h ave  al re ady 
deployed. 
The side  airbag  system  will  not  deploy: 
- when  t he  ignit io n  is switched  off 
- in  side  co llisions  whe n the  acceleration  meas-
ured  by the  sensor  is too  low 
- in front-end  collis ions 
- in  rear -end  co llisions 
- in  rollovers. 
In  some  types  of  accidents  t he  front  a irbags,  s ide 
c urt ain  airbags  and  side  airbags  may  be  triggered 
togethe r. 
.&, WARNING ~ 
- Safety  belts  and  the  airbag  system  will  only 
provide  protect ion  when  occupants  are  in 
the  proper  seat ing  pos ition 
c> page  164. 
- If  the  ai rbag  ind icator  light c> page  18 
comes  when  the  veh icle  is  being  used,  have 
the  system  inspected  immediately  by your 
author ized  Audi  dealer.  It  is  possib le  that 
the  airbag  will  inflate  when  it  is not  sup
posed  to,  or  w ill not  inflate  w hen  it  should. 
163