2014 AUDI A8 Media

166 Airbag sys te m
- a safety be lt extender has not been left in
the safety be lt latch for the front passenger
seat .
I n addi tion to the
P A SS ENGER AIR BA G OFF
light in the center of the instrument panel ,
the message
PASSENGER AIR BAG OFF or
PASSENGER AIR BAG ON will briefly appear
in the instrument cluster display . Th is is to in­
form the driver of the current front passenger
a irbag status .
Important safety instructions on
monitoring the Advanced Airbag System
A WARNING
An airbag system that is not functioning
properly cannot provide supplemental pro­
tect ion in a frontal crash.
- If the airbag indicator light
c:> page 18
comes when the vehicle is be ing used,
have t he system inspected immediate ly
by you r authorized Aud i dea le r.
It is pos­
s ible that the a irbag will inflate when it
is not s upposed to, or w ill not inflate
w hen it sho uld.
A WARNING
If the front air bag infla tes, a c hild wi tho ut
a chil d restra int, or in a rearward-fac ing
child safety seat, or in a forward-facing
child rest raint that has not been prope rly
installed will be serious ly injured and can
be killed.
- Even though your ve hicle is equipped
with an Advanced Airbag System, make certain that all children, especially 12
years and younger, a lways ride on the
back seat properly restra ined fo r the ir
age and size .
- Always insta ll forward or rea r-facing
child seats on the rea r seat -even w ith
an Advanced Airbag System.
- If you must install a rearward-fac ing
child seat on the front passenge r seat
because of except io na l circumstances
and the
PASSENGER AIR BAG OFF ligh t
does not appe ar and stay on, imme diate- ly insta
ll the rear-facing child seat in a
rear seat ing pos ition and have the airbag
system inspected by your Audi dealer.
- A t ight tether or other strap on a rear­
ward-facing child restraint attached to
the front passenger seat can put too
much p ressu re on the weight-sensing
mat in the seat and reg iste r mor e we ight
than is actually on the seat. The heavie r
weight regis tered can make the sys tem
wo rk as though an adult we re on the seat
and deploy the Advanced Airbag when it
m ust be suppressed causing serious or
even fata l injury to t he chi ld .
- If, in exceptiona l circumstances, you
m ust install a forward-facing c hild re­
straint on the front passenger seat, al ­
ways move the seat into its rearmost po­ sition in the seat's fore and aft ad just­
ment range, as far away from the a irbag
as poss ible. The backrest mus t be ad just­
ed to an upright pos ition. Make su re that
the
PASSENGER AIR BAG OFF light
comes on and st ays o n all the time when ­
eve r the ignit ion is swit ched on .
A WARNING
- If the PASSENGER AIR BAG OFF light
does not go o ut when an a dult is sitting
on the front passenger seat after taking
the steps described above, make sure the
adu lt is properly seated and restra ined at
one of the rear seat ing pos itions.
- Have the airbag system inspected by
your Aud i dealer before transporting
a nyo ne on the front passenger seat .
(D Tips
If the weight-sensing mat in the front pas­
senger seat detects an empty seat, the
front airbag on the passenger side will be
turned off, and the
PASSENGER AIR BAG
OFF
light will stay on.
Repair , care and disposal of the airbags
Pa rts of the airbag system are installed at
many different places on your Aud i. Insta lling, ..,.

removing, servicing or rep airing a part in an
area of the vehicle can damage a part of an
airbag system and prevent that system from
working properly in a co llision.
There are some important things you have to
know to make sure that the effectiveness of
the system will not be impa ired and that dis­
carded components do not cause injury or pol ­
lute the environment.
A WARNING
Improper care, servicing and repair proce­
dures can increase the risk of personal in­
jury and death by preventing an airbag from deploy ing when needed o r deploying
an airbag unexpectedly:
- Never cover, obstruct, or change the
steering wheel horn pad or airbag cover
or the instr ument pane l or modify them
in any way.
- Never attach any objects such as cup
holders or telephone mountings to the
surfaces covering the airbag units.
- For cleaning the horn pad or instrument
pane l, use only a soft, dry cloth or one
moistened with plain water. Solvents or
cleaners cou ld damage the airbag cover
or change the stiffness or strength of the
material so that the airbag cannot de­
ploy and protect properly.
- Never repa ir, adjust, or change any parts
of the airbag system.
- All work on the steering wheel, instru­
ment panel, front seats or electrical sys­
tem (including the installation of audio
equipment, cellular telephones and CB
radios, etc.) must be performed by a
qualified technician who has the training
and special equipment necessa ry.
- For any work on the airbag system, we
strongly recommend that you see your
authorized Aud i dealer or qualified wo rk­
shop.
- Never mod ify the front bumper or parts
of the veh icle body.
- Always make sure that the side airbag
can inflate witho ut interference:
Airbag system 167
-Never install seat covers or replace­
ment upholstery over the front seat­
backs that have not been specifically
approved by Audi.
- Never use additional seat cushions that
cover the areas where the side airbags i nflate.
- Damage to the original seat covers or
to the seam in the area of the side a ir­
bag module must always be repaired
i mmediately by an author ized Audi
dealer.
- The airbag system can be activated only
once. After an airbag has inflated, it must be replaced by an authorized Aud i
dea ler or qualified technician who has
the technical information, training and
specia l equipment necessary .
- The airbag sys tem can be deployed only
once. After an airbag has been deployed,
it must be replaced with new replace­
ment parts designed and approved espe­
cially for your Audi model version. Re­
placement of complete airbag systems
or airbag components must be per­
formed by qualified workshops only. Make sure that any airbag serv ice action
is entered in your Audi Warranty
& Main­
tenance booklet under
AIRBAG REPLACE­
MENT RECORD.
- For safety reasons in severe accidents,
the alte rnator and starter a re separated
from the vehicle battery with a pyrotech­
nic circuit interrupter.
- Work on the pyrotechnic c ircuit inter­
rupter must only be performed by a
qualified dea ler - risk of an accident!
- If the vehicle or the circuit interrupter
i s scrapped, all applicable safety pre­
cautions must be followed.
@) For the sake of the environment
Undeployed airbag modules and preten­
sioners might be classif ied as Perchlorate
Material - special handling may apply, see
www .dtsc .ca. gov/hazard o u sw a ste/ per­
ch lorate. When the veh icle or parts of the
restraint system including airbag modules ..,.
•
•

If the front airbags deploy, the knee airbags
also deploy in fronta l collisions when the de ­
p loyment threshold stored in the control unit
is met
c:> page 162, More important things to
know about front airbags.
In addition to their normal safety function,
safety be lts he lp keep the driver or front pas ­
senger in position in a frontal collision so that
the airbags can provide supplemental protec­
tion .
The airbag system is not a subst itute for yo ur
safety be lt. Rather, it is part of the overall oc­
cupant restraint system in your veh icle. Al­
ways remember that the airbag system can
only help to protect you if you are wearing
your safety belt and wear ing it properly. Th is
i s why you shou ld always wear you r safety
be lt, not just because the law requires you to
do so¢
page 145, General notes.
The safety be lt buck le for the dr iver and front
seat passenger have switches that tell the a ir­
bag con trol mod ule if the safety belt is be ing
used or not . If the safety belt is being used,
the knee airbag will deploy at a slightly higher rate of deceleration than if the belt is not be­
ing used. Therefore, in a particu lar collision, it
is poss ible that an airbag will not deploy at a
seating position where the safety belt is being
used but will inflate at the position where the
safety belt is not be ing used.
Remember too, airbags will deploy only once
and only in certain kinds of accidents -your
safety belts are always there to offer protec ­
tion in those acc idents in which a irbags a re
not supposed to deploy or when they have a l­
ready deployed, fo r example when your veh i­
cle strikes or is str uck by another after the
first collision .
This is just one of the reasons why an a irbag is
not a substitute for the safety belt. The airbag
system wo rks most effective ly when used with
the safety belts. Therefore, always wear your
safety be lts correctly.
It is impo rtan t to remember that while the
supp lemental knee a irbag sys tem is designed
to reduce the like lihood of serious injur ies,
A irbag system 169
other injur ies, for example, swelling, bru ising
and minor abrasions and friction b urns can al­
so occur when an airbag inflates .
The knee airbag system basic ally consist s
of:
-The e lectronic control module
- Two inflatable a irbags (airbag and gas gen-
erator), one for the driver and one for the
front passenger
- The airbag indicator light in the instrument pane l
The knee airbag s ystem will not depl oy:
- when the ignit ion is switched off
- in frontal collisions when the deceleration
measured by the control unit is too low
- in side collisions
- in rear-end collisions
- in rollovers
- in the event of a system malfunction (warn -
ing/indicator light is on) ¢
page 18.
A WARNING
--Safety belts and the airbag system can
only provide protection when occupants
are in the proper seating position
¢page 162.
-If the airbag ind icator light ¢ page 18
comes when the ve hicle is being used,
have the system inspected immediately
by your authori zed Audi dealer.
It is pos­
sible tha t the airbag will infla te when it
is not supposed to, or will not infla te
when it should.
-
•
•

17 2 Airbag system
and minor abrasions can also be associated
with deployed side airbags . Remember too,
side airbags will deploy on ly once and on ly in
certain k inds of accidents -your 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 indi­
cation of over-sensitive or failed airbag activa­
tion . In some co llisions, both front and side
a irbags may inflate . Remember too, that air ­
bags will deploy only once and only in certa in
kinds of co llisions -your safety belts are al­
ways there to offer protec tion in those acci­
dents in wh ich airbags are not supposed to
deploy or when they have already deployed.
The side airbag s yst em will not depl oy :
- when the ign ition is switched off
- in s ide collisions when the accelerat ion
measured by the sensor is too low
- in front-end collisions
- in rear-end collisions
- in ro llovers.
I n some types of acc idents the front airbags,
side curta in a irbags and side airbags may be
triggered together.
A WARNING
- Safety belts and t he airbag system will
only provide protection when occ upants
are in the proper seating posit ion
¢ page 173.
- If the airbag indicator light ¢ page 18
comes when the vehicle is being used,
have the system inspected immediate ly
by your aut ho rized Aud i dealer.
It is pos­
sible that the airbag will inflate when it
is not s upposed to, or w ill not inflate
when it sho uld. -How supplemental side airbags work
Side airbags deploy instantly and can help re­
duce the risk of upper torso injuries for occu­
pants who are properly restrained.
F ig . 1 72 Inflated s ide a irbags on left s ide of veh icle,
r ea r side a irbag
When the system is triggered, the a irbag is
filled with propellant gas and breaks through a seam in the seat surface area marked "AIR­
BAG".
It expands between the side tr im panel
and the passenger. In orde r to help provide
t hi s addit io nal pro tect ion, the s ide airbag
must inflate within a fraction of a second at
very h igh speed and with great force. The sup ­
plementa l side airbag could injure you if your
seat ing pos ition is not proper or upright or if
items are located in the area where the sup­
plemental side airbag expands. This applies
especially to ch ildren
q page 177, Child Safe­
ty .
Supplemental side airbags inflate betwee n
t h e occ upant and the door panel on the side
of the vehicle that is str uck in certa in side col ­
li sion ¢
fig. 172 .
Although they are not a soft pillow, they can
"cushion " the impact and in this way t hey can
help to reduce the risk of inju ry to the upper
part of the body.
A fine dust may deve lop when the airbag de­
ploys. This is normal a nd does not mean there
is a fire in the vehicle.

Important safety instructions on the
side airbag system
Airbags are only supplemental restraints. Al­
ways properly wear safety belts and ride in a
proper seating position.
There is a lot that you and your passengers
must know and act accordingly to help the
safety belts and airbags do their job to pro­
vide supplemental protection .
A WARNING
An inflating side airbag can cause serious
or fatal injury. Improperly wearing safety
belts and improper seating positions in­
crease the risk of serious personal injury
and death whenever a vehicle is being
used .
- In order to reduce the risk of injury when
the supplemental side airbag inflates:
-Always sit in an upright position and
never lean against the area where the
supplemental side airbag is located.
- Never let a child or anyone else rest
their head against the side trim panel
in the area where the supplemental
side airbag inflates.
- Always make sure that safety belts are worn correctly,
- Do not let anyone sitting in the front
seat put their hand or any other parts
of their body out of the window.
- Always make sure that the side airbag can inflate without interference.
- Never install seat covers or replace ­
ment upholstery over the front seat­
backs that have not been specifically
approved by Audi.
- Never use additional seat cushions that
cover the areas where the side airbags
deploy.
- Damage to the original seat covers or
to the seam in the area of the side air­ bag module must always be repaired
immediately by an authorized Audi
dealer.
Airbag system 173
- Objects between you and the airbag can
increase the risk of injury in an accident
by interfering with the way the airbag
unfolds or by being pushed into you as
the airbag inflates.
- Never place or attach accessories or
other objects (such as cup holders, tel­
ephone brackets, or even large, bulky
objects) on the doors, over or near the
area marked "AIRBAG" on the seat backrests .
- Such objects and accessories can be­ come dangerous projectiles and cause
injury when the supplemental side air­
bag deploys.
- Never carry any objects or pets in the
deployment space between them and
the airbags or allow children or other passengers to travel in this position .
- Always use the built -in coat hooks only
for lightweight clothing . Never leave any
heavy or sharp-edged objects in the
pockets that may interfere with side air­
bag deployment and can cause personal
injury in an accident.
- Always prevent the side airbags from be­
ing damaged by heavy objects knocking
against or hitting the sides of the seat­
backs.
- The airbag system can only be triggered
once. If the airbag has been triggered,
the system must be replaced by an au­
thorized Audi dealership.
- Damage (cracks, deep scratches etc .) to
the original seat covers or to the seam in
the area of the side airbag module must always be repaired immediately by an au­
thorized Audi dealer .
- If children are seated improperly, their
risk of injury increases in the case of an
accident ~
page 177, Child Safety.
-Never attempt to modify any compo­
nents of the airbag system in any way .
- In a side collision, side airbags will not
function properly if sensors cannot cor­ rectly measure increasing air pressure in-
side the doors when air escapes through .,.. •
•

-The airbag indicator light in the instrument
pane l
The airbag system is moni to red ele ct ro ni ca lly
t o make certain it is fu nct ion ing properly a t all
times. Each time you switch on the ignition,
the airbag system indicator light wi ll come on
for a few seconds (se lf d iagnost ics) .
The side curtain airbag is not activated:
-if the ignition is switched off,
- i n s ide collisions wh en the acceleration
measu red by the sensor is too low,
- i n rear-end collisions,
- in rollovers.
A WARNING
-
- Safety belts and the a irbag system will
only p rov ide p rotection when occ upants
are in t he p roper seat ing posit io n
c::> page 58, General recommendations.
- If the airbag indicato r light c::> page 18
comes whe n the vehicle is be ing used,
have the system inspected immediately
by you r auth o rized Audi dea le r. I t is pos ­
sible that the airbag will inflate when it
is not supposed to, or w ill not inflate
when it sho uld.
How side curtain airbags work
Side curtain airbags con work together with
side airbags to help reduce the risk of head
and upper torso injuries for occupants who
are properly res trained.
Fi g. 174 Ill ust rat ion of prin cipl e: In flat ed side cu rtain
airbags on the left side
The side curtain airbags inflate between the
occupant and the windows on the side of the
"' N ;g
±
"" ID
Airba g system 175
vehicle that is struck in a side collision
c::> fig. 174 .
When the system is t riggered, the side curta in
airbag is filled with propellant gas and breaks
through a seam above the front and rear side
w indows identified by the AIRBAG labe l. In or­
der to he lp provide this additional protection,
the side curtain airbag must inflate within the
blink of an eye at very high speed and with
great force. The side curtain a irbag could in ­
jure you if your seating pos it io n is not prope r
or upright or if items are located in the area
whe re the supplemen tal side curta in a irbag
infl ates. This applies espe cially to ch ildren
c::> page 177 .
Although they are not a soft p illow, side cur­
ta in ai rbags can "cushion" the impact and in
th is way they can help to reduce the risk of in­
jury to the head a nd the upper part of the
body.
A fine dust may deve lop when the ai rbag de­
ploys . Th is is qui te no rma l and does not mean
t h ere is a fire in the vehicle .
Important safety instructions on the
side curtain airbag system
Airbags are only supplemental restraints. Al­
ways properly wear safety belts and ride in a
proper seating position .
There is a lot that you and your passengers
must know and do to he lp the safety belts and
airbags do their job to provide supplemental
protection .
A WARNING
Improperly wearing safety belts and im­
p roper seating positions increase the risk
of ser ious personal injury and death when­
eve r a vehicle is being used .
- Never let occupants place any parts of thei r bod ies in the area from which the
side curta in a irbags inflate.
- Always make sure that the s ide curtain
airbags can inflate without interference.
-
Unsuitable accessor ies fitted inside the ..,

178 Child Safety
-Always install rear-facing child safety
seats on the rear seat.
- If you must install a rearward facing
child safety seat on the front passenger
seat in exceptional circumstances and
the
PASSENGER AIR BAG OFF light does
not come on and stay on, immediately
install the rear-facing child safety seat in
a rear seating position and have the air­
bag system inspected immediately by
your Audi dealer.
_& WARNING
If, in exceptional circumstances, you must
install a forward-facing child restraint on
the front passenger's seat:
- Always make sure the forward-facing
seat has been designed and certified by
its manufacturer for use on a front seat
with a passenger front and side airbag.
- Always follow the manufacturer's in­
structions provided with the child safety
seat or carrier.
- Always move the passenger seat into its
rearmost position in the seat's fore and
aft adjustment range, as far away from
the airbag as possible before installing
the child restraint. The backrest must be
adjusted to an upright position .
- Always make sure that the
PASSENGER
AIR BAG OFF
light comes on and stays
on all the time whenever the ignition is
switched on.
(D Tips
Always replace child restraints that were
installed in a vehicle during a crash. Dam­
age to a child restraint that is not visible
could cause it to fail in another collision
situation.
Advanced front airbag system and children
Your vehicle is equipped with a front "Ad­
vanced Airbag System" in compliance with United States Federal Motor Vehicle Safety Standard (FMVSS) 208 as applicable at the
time your vehicle was manufactured.
The Advanced Airbag system in your vehicle
has been certified to meet the "low-risk" re­
quirements for 3- and 6-year old children on
the passenger side and small adults on th e
driver side. The low ris k deployment criteria
are intended to reduce the risk of injury
through interact ion with the airbag t hat can
occur, for example, by being too close to the
steering wheel and instrument panel when
the airbag inflates . In addition, the system
has been certified to comply with the "sup­
pression" requirements of the Safety Stand­
ard, to turn off the front airbag for infants up
to 12 months who are restrained on the front
passenger seat in child restraints that are list­
ed in the Standard.
Even though your vehicle is equipped with an
Advanced Airbag system , all children, espe­
cially those 12 years and younger, should al­
ways ride in the back seat properly restrained
for their age and size. The airbag on the pas­
senger side makes the front seat a potentially
dangerous place for a child to ride . The front
seat is not the safest place for a child in a for­
ward-facing child safety seat. It can be a very
dangerous place for an infant or a larger child
in a rearward-facing seat .
Advanced Airbags and the weight­
sensing mat in the front seat
The Advanced Airbag System in your vehicle
detects the presence of an infant or child in a
child restraint on the front passenger seat us­
ing the weight-sensing mat in the seat cush ­
ion and the sensor below the safety belt latch
on the front passenger seat that measures the
tension on the safety belt.
The weight -sensing mat measures total
weight of the child and the child safety seat
and a child blanket on the front passenger
seat. The weight on the front passenger seat
is related to the design of the child restraint
and its "footprint", the size and shape of the
bottom of the child restraint as it sits on the .,..

182 Child Safet y
as possible before insta lling the child
restra int.
- Always make sure t hat nothing pre­
vents the front passenger's seat from being moved to the rearmost position
in its fore and aft adjustment range.
- Always make sure that the backrest is
in the upright position .
- Always buck le the child safety seat firmly
in place even if a child is not s itting in it.
A loose ch ild safety seat ca n fly around
dur ing a sudden stop or in a coll is ion .
- Always read and heed all WARNINGS
whenever using a child restrained in ave­
hicle is being used
c::> page 145, Safety
belts,
c::> page 153, Airbag system and
c::> page 177, Child Safety.
A WARNING
To reduce the risk of serious injury, make
sure that the
PASSENGER AIR BAG OFF
light comes on and stays on whe never a
child rest raint is installed on the front pas ­
senge r seat and the ignition is switched
on.
- Take the child restraint off t he front pas ­
senger seat and install it proper ly at one
of the rear seat positions if the
PAS SEN­
G ER AIR BAG OFF
light does not stay on.
- Have the airbag system inspected by
your authorized Audi dealer immediate­ ly.
Secure unused safety belts on the rear
seat
Fig . 175 Sche matic ove rview: keep un use d safety be lts
away from c hildre n in chil d safe ty seats. @· oute r rear
sa fety be lt, @ · ce nter rear sa fet y b elt
If a child safety seat is used on the rear bench,
especially with LATCH universal low er ancho­
rages, the unused safety belts
must be se­
cured so that the child in the child restraint
cannot reach them
c::> & .
-Guide the safety belt webbing behind the
head restra int of the adjacent seat
c::> fig. 175 . When doing so, do not engage
the switchable locking retractor! You should not hear a "click ing" sound when wind ing up
the safety belt .
- Let the bel t re tractor wind up the safe ty belt
webbing.
A WARNING ,-
A child in a chi ld safety sea t in stalled with
the LA TCH lower a nchorages or with the
standa rd safety be lt or a child in a boos ter
se at on the rea r seat co uld p lay with un­
used rear seat safety belts and become en ­
tang led . This co uld cause the chi ld ser ious
personal injury and even death.
-Always secure unused rear seat sa fety
be lts out of reac h of children in c hild
seats such as by proper ly routing them
around the head restraint of the seat
where the ch ild restraint is installed.
- Never activate the switchable locking re­
tractor whe n routing the safety be lts
around the head restraints.
- Never let anyone s it at the center rear
seating position if the center rea r safety
be lt has been routed around a rear head
restraint .