Page 217 of 404

fl::. WARNING (continued)
• Always read and heed all WARNINGS and other important infor
mation
~ page 212. •
Pregnant women must also be correct ly
restrained
The best way to protect the fetus is to make sure that
expectant mothers always wear safety belts correctly
-
throughout the pregnancy.
Fig. 227 Safety belt
position during preg
nancy
To prov ide maximum protection, safety belts must always
be posi tioned correctly on the wearer's
body => page 214.
-Adjust the front seat and head restraint correctly
=> page 86 , "General recommendations".
- Hold the belt by the tongue and pull it evenly across the
chest and
pelvis => fig. 227, => &.
- Insert the tongue into the correct buckle of your seat
until you hear it latch
securely => page 213, fig. 225.
- Pull on the belt to make sure that it is securely latched in
the buckle.
Safety belts
& WARNING
Improperly positioned safety belts can cause serious personal
injury in an accident.
• Expectant mothers must always wear the lap portion of the
safety belt as low as possible across the pelvis and below the
rounding of the abdomen.
• Always read and heed all WARNINGS and other important infor
mation
~ & in "Fastening safety belts" on page 213. •
Unfastening safety be lts
Unbuckle the safety belt with the red release button only
after the vehicle has stopped.
Fig . 228 Releasing the
tongue from the buckle
Push the red release button on the buckle => fig. 228. The
belt tongue will spring out of the buckle
=> &.
Let the belt wind up on the retractor as you guide the belt
tongue to its stowed pos it ion.
& WARNING
Never unfasten safety belt while the vehicle is moving. Doing so
will increase your risk of being injured or killed. •
Vehicle care I I irechnical data
Page 218 of 404

___ s_a _f _e _t -=-y _ b_ e_lt _s ______________________________________________ _
Adjusting safety belt height Use the safety belt height adjustment to change belt posi
tion on the shoulder.
Fig . 229 Adjusting
shoulder belt height
The safety belt height adjustors for the front seats can be
used to adjust the height of the shoulder portion of the
safety belt so that it is positioned correctly.
- Push the
latch ~ fig. 229 up or down so that the shoulder
portion of the safety belt is positioned nearly midway
over the
shoulder ~ & in "Safety belt position" on
page 214.
& WARNING
Always read and heed all WARNINGS and other important informa
tion
~ page 212. •
Improperly worn safety belts
Incorrectly positioned safety belts can cause severe inju
ries.
Wearing safety belts improperly can cause serious injury or
death. Safety belts can only work when they are correctly positioned on the body. Improper seating
positions reduce
the effectiveness of safety belts and will even increase the
risk of injury and death by moving the safety belt to critical
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 position. A driver is responsible for the safety of all vehicle
occupants and especially for children. Therefore:
- Never permit anyone to assume an incorrect sitting posi
tion in the vehicle while
traveling ~& .
& 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 seating position whenever the
vehicle is being used.
• Always read and heed all WARNINGS and other important infor
mation
~ page 212. •
Safety belt pretensioners
How safety belt pretensioners work
In front, side and rear-end collisions above a particular
severity, safety belts are tensioned automatically.
The safety belts are equipped with safety belt pretensioners . The
system is activated by sensors in front, side and rea r-end collisions
of great severity . This tightens the belt and takes up belt
slack ~ &
in "Service and disposal of safety belt pretensioner" on page 217.
Taking up the slack helps to reduce forward occupan t movement
during a collision.
•
Page 219 of 404
![AUDI S8 2008 Owners Manual Safety b elts -
----------------=--
[ i ] Tip s
The sa fet y belt pretens ioner can on ly be activated once.
• I n minor frontal and side col lisions, in rear -end collisions, in AUDI S8 2008 Owners Manual Safety b elts -
----------------=--
[ i ] Tip s
The sa fet y belt pretens ioner can on ly be activated once.
• I n minor frontal and side col lisions, in rear -end collisions, in](/manual-img/6/57619/w960_57619-218.png)
Safety b elts -
----------------=--
[ i ] Tip s
The sa fet y belt pretens ioner can on ly be activated once.
• I n minor frontal and side col lisions, in rear -end collisions, in a
rollover and in accidents involving very litt le impact force, the safety
belt pretensioner are not activated .
• When the safety be lt pretensioner is activated, a fine dust is
released . This is normal and is not caused by a fire i n the vehicle.
• T he relevant safety requirements must be observed when the
vehic le or c om po n en ts of the system are scrapped . A qua lifi ed deal
ership is fami liar with these regulations and wil l be p leased to pass
on the info rmation to you .
• Be sure to observe al l safety, environmenta l and other regula
t ions if the veh ic le or indiv idual parts of the sys tem, particu larly the
safety belt or airbag, are to be disposed. We recommend you have
your au thorized A udi dea ler perform this service for you .•
Service and disposal of safety belt
pretension er
The safety belt pretens io ners are parts of the sa fety be lts on your
Audi. Installing, removing, servicing or repairing of belt preten
s ioners can damage the sa fe ty be lt system and prevent it from
working correctly in a collision.
There a re some important things yo u have to know to make su re
t hat t he effec tive ness o f the system w ill not be impaired and that
discarded compone nts do not cause injury or po llute the environ
ment.
& WARNING
Improper care , servicing and repair pro cedures can increase the
ri sk of personal injury and death by preventing a safety belt
pretension er from activating when needed or activating it unex
pectedly:
Controls and equip ment Safety first
Vehicle operation
&, WARNING (continued )
• The belt pretensioner system can be a ctivated only once. If belt
preten sioner s ha ve been activated, the system mu st be repla ced .
• Never repair , adju st, or change any part s of the safety belt
s ystem .
• Safety belt sy stems including safety belt pretensioners cannot
be repaired. Speci al pro cedures are required for removal , in stalla
tion and di sposal of this system .
• For any work on the safety belt system , we strongly re com
mend that you see your authorized Audi dealer or qualified techni
c ian who ha s an Audi approved repair m anual , training and spe cial
equipment nece ssary .
~ For the sake of the environment
Undeployed airbag modu les and pretensioners might be c lassif ied
as Perchlorate Material -special handling may apply, see
www .dtsc.ca .gov/hazardouswaste/perchlorate . When the vehicle or
parts of the restraint system including airbag modules safety be lts
with pretensioners are scrapped, a ll applicable laws and regu la
tions must be observed . Your authorized Au di dealer is fa mi liar with
these requirements and we recommend that you have your dea ler
perfor m this service for y ou.•
Vehicle care Do-it-yourself service Technical data
Page 220 of 404

___ A_ ir_b _ a_ g=- s-a. y_s _t _e _m _________________________________________________ _
Airbag system
Important things to know
Importance of wearing safety belts and
sitting properly
Airbags are only supplemental restraints. For airbags to
do their jo b, occu pants must always properly we ar their
safety belts and be in a proper seating position.
Fo r your safe ty a nd the safety o f your passen gers, before
dr iving o ff, a lways:
- Adjust the driver 's seat and steering wheel proper ly
=> page 200,
- Adjust the front passenger's seat properly=> page 87,
-Wear safety be lts proper ly=> page 212,
- Always properly use the proper chi ld restrain t to pro tect
ch ildren
=> page 243 .
In a collision airbags mus t inflate with in t he blink of an eye and with
considerable force . The supplemental airbags can cause injuries if
t he driver or the fron t seat passenger is not seated properly. There
fore in order to help the airbag to do its job, it is important, both as a driver and as a passenger to sit properly at a ll ti mes.
By keep ing room between your body and t he steer ing wheel and the
front of the passenger compartment, the airbag can inflate fu lly and
comp letely and prov ide supplementa l protection in certain frontal
collisions => page 200, "Proper occupant seating positions". For
deta ils on the operation of t he seat adjustment
controls => page 87.
It's especia lly important that chi ldren are proper ly restrained
=> page 243 .
There is a lot that the driver and the passengers can and must do to
help the individual safety features installed in your Audi work
together as a system.
P roper seating position is important so that the front airbag on the
driver side ca n do its job. I f yo u have a physical impairment or
condition that prevents you from sitting properly on the driver seat
wi th the safety belt p roperly fastened and reaching the pedals, o r if
you have concerns with regard to the function or operation of the
Advanced Airbag System, p lease contact your authorized Audi
dea ler or qua lif ied workshop, or call Audi Customer CAR E at 1 -800-
822 -2834 for possib le modifications to your vehicle .
When the a irbag system deploys, a gas generator wi ll fil l the
airbags, break open the padded covers, and inflate between the
steer ing wheel and the dr iver and between the inst rume nt panel
and the front passenger. The airbags wi ll deflate immediate ly after
deployment so that the front occupants can see through the wind
shield again without interruption .
A ll of this takes p lace in the b link of an eye, so fast that many people
do n't even rea lize that the a irbags have dep loyed . T he airbags also
inflate with a great dea l of force and nothing should be in their way
when they dep loy. Fron t airbags in combinati on wi th properly worn
safety belts slow down and limit the occupant's forward movement.
Together t hey help to prevent the driver and front seat passenger
from hitting parts of the inside the vehicle while reducing the forces act ing on the occupant during the crash . In this way they he lp to
reduce the r isk of injury to the head and upper body in the crash .
Airbags do not protect the arms or the lower parts of the body .
Both front a irbags w ill not in flate i n all fro ntal col lis io ns. The trig
gering of the airbag system depends on the vehic le dece lerat ion
r ate caused by the co llision and registe red by the electr onic c ontro l
unit . If this rate is be low the reference value programmed into the
co ntrol unit, the ai rbags w il l not be t riggered, even tho ug h the car
may be bad ly damaged as a result of the collision . Vehicle damage,
~
Page 221 of 404

__________________________________________________ A_ i_ r _b _a-' g=- s_ y=- s_t _e _m __ lfflll
r ep air costs or ev e n the lac k of veh icle dama ge is not necessari ly an
indicati on of w heth e r an air b ag s houl d infla te or not .
I t is not poss ib le to def in e a ran ge of v ehicle sp ee ds t hat w il l cover
eve ry po ssible kind and ang le of impact that wil l a lway s trigger the
a ir b ags , s in ce t he cir cum stanc es w ill vary c onsid era bly be tw een
one co llision and another . Important factors inc lude , for example,
th e nat ure ( hard or soft) of the o bject w hic h the car h its, the a ng le
of impact, ve hicle speed, etc. The front airbags wi ll also not inflate
in side or rea r co lli s io ns, or i n ro ll-ov ers .
Always remember : Airbags w ill d eploy only onc e, an d on ly in c ertain
k inds of coll isi ons. Your s afe ty b elt s a re a lway s the re to o ffer prot ec
t ion in th ose s ituat io ns in whi ch airba gs are not su pposed to deplo y,
or whe n th ey hav e a lready dep lo yed; for ex am ple, wh en your v ehi cle
s tr ik es or i s struc k by another a ft e r th e fir st c ollis ion .
T his is just one of the reasons why a n airbag is a su pple mentary
r es traint and is not a sub stitut e for a sa fe ty b elt. T he ai rbag s ystem
w ork s most eff ect ively wh en us ed w ith the saf ety be lts . T herefore,
alw ay s pr operly w ea r y ou r safe ty b e lts ~ page 2 09.
& WARNING
Sitting too close to the steering wheel or instrument panel will
decrease the effectiveness of the airbags and will increase the risk
of personal injury in a collision.
• Never sit closer than 10 inches (25 cm) to the steering wheel or
instrument panel.
• If you cannot sit more than 10 inches (25 cm ) from the steering
wheel , investigate whether adaptive equipment may be available
to held you reach the pedals and increase your seating distance
from the steering wheel.
• If you are unrestrained , leaning forward, sitting sideways or out
of position in any way, your risk of injury is much higher .
• You will also receive serious injuries and could even be killed if
you are up against the airbag or too close to it when it inflates -
even with an Advanced Airbag.
Controls and equip ment Safety first
Vehicle operation
&, WARNING (continued )
• To reduce the risk of injury when an airbag inflates, always
wear safety belts
properly ~ page 213, "Safety belts ".
• Always make certain that children age 12 or younger always
ride in the rear seat . If children are not properly restrained , they
may be severely injured or killed when an airbag inflates.
• Never let children ride unrestrained or improperly restrained in
the vehicle . Adjust the front seats properly .
• Never ride with the backrest reclined .
• Always sit as far as possible from the steering wheel or the
instrument panel
~ page 200.
• Always sit upright with your back against the backrest of your
seat.
• Never place your feet on the instrument panel or on the seat .
Always keep both feet on the floor in front of the seat to help prevent serious injuries to the legs and hips if the airbag inflates .
• Never recline the front passenger's seat to transport objects.
Items can also move into the area of the side airbag or the front
airbag during braking or in a sudden maneuver. Objects near the
airbags can become projectiles and cause injury when an airbag
inflates .
& WARNING
Airbags that have deployed in a crash must be replaced.
• Use only original equipment airbags approved by Audi and
installed by a trained technician who has the necessary tools and
diagnostic equipment to properly repla ce any airbag in your
vehicle and assure system effectiveness in a crash .
• Never permit salvaged or recy cled airbags to be installed in
your vehicle. •
Vehicle care Do-it-yourself service Technical data
Page 222 of 404

___ A_ ir_b _ a_ g=- s-a. y_s _t _e _m _________________________________________________ _
Child restraints on the front seat - some important things to know
- Be sure to read the important information and head the WARNINGS for important details about c hildren and
Advanced
Airbags=> page 243.
Even though your vehic le is equipped with an Advanced Airbag
System, make certain that a ll children, especia lly those 12 years and
younger, a lways ride in the back seat proper ly restrained for their
age and size . The airbag on the passenger side makes the front seat
a potentia lly dangerous place for a child to ride. The front seat is not
the safest p lace for a child in a forward -facing chi ld seat. It can be a
very dangerous place for an infant or a child in a rearward -fac ing
seat.
The Advanced Ai rbag System in your vehicle has been certified to
comply with the Requirements of United States Federal Motor
Vehicle Safety Standard 208 as applicable at the time your vehicle
was manufactured.
The Standard requires the front airbag on the passenger side to be
t urned off ("suppressed") if a chi ld up to about one year of age
restrained in one of the rear -facing or forward -facing infant
restraints l isted in Federa l Motor Vehic le Safety Standard 208 with
which the Advanced Airbag System in your vehicle was certified has
been insta lled on the front passenger seat. For a listing of the child
restraints that were used to certify compl iance with the US Safety
Standard
=> page 245.
The PASSENGER AIR BAG OFF l ight in the instrument pane l te lls you
when the front Advanced Airbag on the passenger side has been
t urned off by the electronic co ntrol unit.
Each time you turn on the ignition, the
PA SS ENGER AIR BAG OFF
light will come on for a few seconds and :
• will stay on if the front passenger seat is not occup ied, •
will stay on if there is a small child or chi ld restraint on the front
passenge r seat,
• will go off if the front passenger seat is occupied by an adult as
r egis tered by the weight-sensi ng
m at => page 229, "Monitoring the
Advanced Airbag System" .
The
PASSENGER AIR BAG OFF light comes on when the contro l unit
detects a tota l weight on the front passenger seat that requires the
front airbag to be turned off.
I f the to tal weight on the front passe nger seat is m ore than tha t of
a typ ica l 1 year -old child but less than the weight of a small adult,
t he fron t airbag on the passe nger side can dep loy (the
PAS SENGER
AIR BAG OFF
light does not come on). If the PASSEN GER AIR BAG
OFF
light does not come on, the front airbag on t he passe nger s ide
has not been turned off by the electronic contro l unit and can
deploy if the control unit senses an impact t hat meets the condi
tions stored in its memory.
For example , the airb ag m ay deploy if :
• a small ch ild that is heavier tha n a typ ical 1 yea r-o ld child is on
the front passenger seat (regardless of whether the child is in one
of the child seats
l isted => page 245), or
• a child who has outgrown chi ld restraints is on the front
p asse nger seat.
I f the front passe nger airbag is turned o ff, the
PASSENGER AIR BAG
OFF
light comes on in the instrument cluster and stays on.
T he front a irbag o n th e passenger s ide may
not deploy (the
PASSENGER AIR BAG OFF l ight does not illuminate and stay lit) even
if a smal l adult or teenage r, o r a passenger wh o is n ot sitting uprigh t
with their back against a non -reclined backrest with their feet on the
vehic le floor in front of the seat is o n the front passenge r seat
=> page 200, "Proper seating pos it ion for the driver".
I f the front passenger airbag deploys, the Federa l Standard requires
the airbag to meet the "low risk" deployment cr iteria to reduce the
risk of injury through interaction with the airbag. "Low risk" deploy
ment occu rs in those crashes that take place at lower decelerations
~
Page 223 of 404

as defined in the elec tronic control unit~ page 230 , "PA SSENGER
AI R BAG OFF ligh t".
A lways r em ember, a ch ild seat or infant carrier install ed on th e front
seat may be st ruck and knocked out of position by the rap idly
i n fl ating pass enger's airbag in a fr ontal co llisio n. T he airb ag co uld
greatly reduce the effectivenes s of the chi ld restraint and even seri
ously inju re t he c hild duri ng i nflatio n .
F or this reason, and because the bac k seat is the safest place for
chi ldr en -w hen pro perly res traine d acc ording to th eir age an d size
- w e stron gly recomm end that c hildren a lways sit in th e bac k seat
~ page 243, "C hil d Safe ty" .
& WARNING
A child in a rearward -facing child seat installed on the front
passenger seat will be seriously injured and can be killed if the
front airbag inflates - even with an Advanced Airbag System.
• The inflating airbag will hit the child seat or infant car rier with
great force and will smash the child seat and child against the
backrest , center arm rest, door or roof .
• Always install rear-facing child seats on the rear seat.
• If you must install a rearward facing child seat on the front
passenger seat because of exceptional circumstances and the
PASSENGER AIR BAG OFF light does not come on and stay on,
immediately install the rear-facing child seat in a rear seating posi
tion and have the airbag system inspected by your Audi dealer.
• Forward -facing child seats installed on the front passenger's
seat may interfere with the deployment of the airbag and cause
serious personal injury to the child .
& WARNING
If, in exceptional circumstances, you must install a forward-facing
child restraint on the front passenger's seat:
Controls and equip ment Safety first
Vehicle operation
Airbag system
&, WARNING (continued )
• 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 .
• Never put the forward-facing child restraint up against or very
near the instrument panel .
• Always move the passenger seat into its rearmost position in
the seat's fore and aft adjustment range, as far away from the
airbag as possible before installing the forward-facing child
restraint. The backrest must be adjusted to an upright position .
• Make sure that the PASSENGER AIR BAG OFF light comes on
and stays on all the time whenever the ignition is switched on.
& WARNING
To reduce the risk of serious injury, make sure that the PASSENGER
AIR BAG OFF light will be displayed whenever a child restraint is
installed on the front passenger seat and the ignition is switched
on.
• If the PASSENGER AIR BAG OFF light does not stay on , perform
the checks described
~ page 229 , "Monitoring the Advanced
Airbag System" .
• Take the child restraint off the front passenger seat and install
it properly at one of the rear seat positions if the PASSENGER AIR
BAG OFF light does not stay on .
• Have the airbag system inspected by your Audi dealer immedi
ately .
• Always carefully follow instructions from child restraint manu
facturers when installing child restraints .
& WARNING
If, in exceptional circumstances, you must install a forward or
rearward -facing child restraint on the front passenger's seat:
Vehicle care Do-it-yourself service Technical data
Page 224 of 404

-Airbag system P'll:1-~--------------
& WAR N IN G ( continued )
• Improper in stallation of child restraints can reduce their effec
tiveness or even prevent them from p roviding any protection .
• An improperly installed child restraint can interfere with the
airbag as it deploys and seriously injure or even kill the child -
even with an Advanced Airbag System .
• Always carefully follow the manufa cturer's instruction s
provided with the child seat or carrier .
• Never pl ace additional items on the seat that can in crease the
total weight registered by the weight -sensing mat and can cause
injury in a crash . •
Front airbags
Description of front airbags
Th e air bag s ystem c an provide su ppleme ntal pro te cti on
t o prop erl y restra ined fr ont seat occu pants.
Fig. 2 30 Location of
driver airbag: in
s teering wheel
r I.. • ............ .
-= I
J
Fig . 231 Locat ion of
front pa ssenger' s
airbag : in the in stru
ment pa nel
Y our vehicle is equipped with an "Advanced Airbag System" in
complia nce with United States Federal M otor Vehicle Sa fe ty Sta n
dard (FMVSS) 2 08 as applicable at t he time your vehicle was manu
f actured. The safe ty bel ts for the front seat s have "pretensione rs"
t h at help to ta ke slack out of the be lt sys tem . Th e p retensio ners are
a lso activated by the e lectronic control unit for the airbag system .
T he fron t sa fe ty be lts als o have loa d lim iters to hel p red uce the
forces applied to the body in a crash.
T he ai rbag f or the driver is in t he stee ring wheel
hub ~ fig. 230 and
th e ai rbag for the front passenger is in the instr ument panel
~ fig. 23 1. T he genera l location of the airbags is marked "A IRBAG".
There is a lo t yo u ne ed to know ab out the a irbags in y our vehicle. We
urge you to read the detailed informa tion about airbags, safety belts
and child s afety in t his an d th e other cha pters tha t make u p the
owner's literature . P lease be sure to heed the WARNINGS
-the y are
e xtr em ely im po rt ant for y our safety and the safe ty of y our passen
gers , especia lly infants and small children .
& WARNING
Never rely on airbags alone for protection .
• Even when they deploy, airbags provide only supplemental
protection .