2014 AUDI S8 child seat

electronic control unit (the PA SS ENGE R AIR
BAG OFF
light comes on and stays on).
A WARNING
Sitting in the wrong position can increase
the risk of serious injury in crashes.
- To reduce the risk of injury when the air­
bags inflate, the driver and passengers
must always sit in an upright posit ion,
must not lean against or place any part
of the ir body too close to the area where
the a irbags are located .
- Occupants who are unbelted, out of posi ­
t ion or too close to the airbag can be se­
riously injured by an airbag as it unfolds
with great force in the blin k of an eye
¢page 155.
A WARNING
A child in a rearward-facing child sea t in­
stalled on the front passenger seat will be
seriously injured and can be killed if the
front airbag inflates -even with an Ad­
vanced Airbag System.
- The inflating airbag will hit the child seat
o r infant carrier with great force and w ill
smash the ch ild seat and child against
the backrest, center armrest, 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 exceptiona l circumstances
and the
PASSENGER AIR BAG OFF light
does not come on and stay on, immedi­
ately install the rea r-facing chi ld seat in a
rear seating position and have the airbag
system inspected by your Aud i deale r.
A WARNING
Objects be tween you and the a irbag will
increase the risk of in jury in a crash by in ­
terfering with the way the air bag unfolds
or by being pushed into you as the a irbag
inflates.
-
A irbag system 163
-Never hold things in you r hands o r on
your lap when the veh icle is in use.
- Never transport items on or in the area
of the front passenger seat. Objects
could move into the area of the front air­
bags during braking or other sudden ma­
neuvers and become dangerous projec­
tiles that can cause ser ious personal in­
jury if the a irbags inf late.
- Never place or attach accesso ries o r oth ­
er objects (such as cup holders, te le­
phone b rac kets, large, heavy or bulky ob ­
jects) on the doors, ove r o r near the are a
marked "AIRBAG" on the steering wheel,
instrument panel, seat backrests or be­
tween those areas and yo urself. These
objects could cause in ju ry in a c rash, es­
pecially when the airbags inflate.
- Never recline the front passenger 's seat
to transport objects. Items can a lso
move into the area of the s ide a irbag or
the front a irbag during braking or in a
sudden maneuver. Objects near the air­ bags can become projectiles and cause
i nj ury, partic ula rly when the seat is re­
clined.
A WARNING
T he fine dus t create d when airbag s deploy
can cause breathing prob lems fo r people
with a history of as thma or ot her breat h­
ing cond itions.
- T o reduce the ri sk of breath ing problems,
those with asthma or other respiratory
conditions s hou ld get fresh air r ight
away by getting o ut o f the veh icle or
open ing windows or doors.
- If you are in a collision in which airbags
deploy, wash your hands and face with mild soap and water before eating.
- Be careful not to get the dust into your
eyes, or into any c uts or scratches .
-If the resi due should get into your eyes,
f lush them with water.
•
•

164 Airbag system
Monitoring the
Advanced Airbag System
Cl! (USA models)/!f (Canada models)
Airbag monitoring indicator light
Two separate indicators monitor the function
of the Advanced Airbag System: the airbag
monitoring indicator light and the
PASSEN­
GER AIR BAG OFF
light.
The Advanced Airbag System (including the
electronic control unit, sensor circuits and sys­
tem wiring) is monitored continuously to
make sure that it is functioning properly
whenever the ignition is on. Each time you
switch on the ignition, the airbag monitoring
indicator light
I (USA mode ls)/ fll (Canada
models) will come on for a few seconds (self
d iagnost ics).
The system must be inspected when the
indicator light
I (USA models)/E,I
(Canada models):
-does not come on when the ignition is
switched on,
- does not go out a few seconds after you have switched on the ignition, or
- comes on while driving.
If an airbag system malfunct ion is dete cted,
the indicator light will first start flashing to
catch the driver's attention and then stay on
continuously to serve as a constant reminder
to have the system inspected immediately.
If a malfunction occurs that turns the front
airbag on the passenger side
off, the PASSEN­
GER AIR BAG OFF
light will come on and stay
on whenever the ignition is on.
A WARNING
An airbag system that is not functioning
properly cannot provide supplemental pro­
tection in a frontal crash.
- If the airbag indicator light
c::> page 18
comes when the vehicle is be ing used,
have the system inspected immediate ly
by your authorized Audi dealer. It is pos- sible
that the airbag will inflate when it
is not supposed to, or will not inflate
when it should.
PASSENGER AIR BAG OFF light
Fig. 168 Sect io n from the instrument pane l: PASSEN­
GER AIR BAG O FF lig ht
The PASSENGER AIR BAG OFF light is located
in the center of the instrument panel
c::>fig . 168 .
The PASSENGER AIR BAG OFF light will come
on and stay on to tell you when the front Ad­
vanced Airbag on the passenger s ide has been
turned
off by the electron ic control unit. Each
t ime you switch on the ign it ion, the
PASSEN­
GER 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 there is a small ch ild or child
restraint on the front passenger seat,
- w ill go out if the front passenger seat is oc ­
cupied by an adult as registered by the
weight-sensing mat.
The
PASSENGER AIR BAG OFF light must
come on and stay on
if the ignition is on and
- a car bed has been installed on the front seat, or
- a rearward-facing child restraint has been
installed on the front passenger seat, or
- a forward-facing child restraint has been in-
stalled on the front passenger seat, or
liJI,

-the weight registered on the front passen­
ger seat is equa l to or less than the com­
bined weight of a typical 1 year -old restrain­
ed in one of the rear-fac ing or forward­
facing infant restraints listed in Federal Mo­
tor Vehicle Safety Standard 208 with which
the Advanced Airbag System in your vehicle
was certified .
If the front passenger seat is not occupied,
the front airbag will not deploy, and the
PAS­
SENGER AIR BAG OFF
light will stay on . Nev­
er insta ll a rearward-facing child restra int on
the front passenger seat, the safest place for
a child in any kind of child restraint is at one
of the seating positions on the rear seat
¢ page 155, Child restraints on the front seat
- some important things to know
and
¢ page 177, 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 certa in that the
PASSENGER AIR BAG
OFF
light stays on cont inuously whenever the
ignit ion is on. If the
PASSENGER AIR BAG
OFF light does not appear on and does not
stay on all the time, stop as soon as it is safe
to do so and
- react ivate the system by switching the igni­
t ion off and then switch ing it on again;
- remove and reinstall the child restraint .
Make sure that the child restraint is properly
installed and that the safety belt for the
front passenger seat has been correct ly
routed through the child rest raint as descri­
bed in the child restrai nt manufactu rer's i n­
str ucti ons;
- make sure that the conver tible locking fea­
ture on the safety belt for the front passen­
ger 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 187.
- make sure that things that may increase the
weight of the chi ld and child seat are not be­
ing transported on the front passenger seat;
Airbag system 165
-make sure that the safety belt tension sen ­
sor is not blocked. Shake the safety belt
latch on the front passenger seatback and
forth;
- If a strap or tether is being used to tie the
child seat to the front passenger seat, make
sure that it is not so t ight that it causes the
weight-sensing mat to measure more
weight than is actually on the seat .
If the PASSENGER AIR BAG OFF light still
does not come on
and does not stay on con­
ti nu ously (when the ignition is switched on),
- take the child restraint off the front passen -
ger seat and install it properly at one of the
rear seat positions. Have the airbag system
inspected by your Audi dealer immed iately.
- move the ch ild to a rear seat position and
make sure that the child is properly restra in­
ed in a ch ild restra int that is appropriate for
its size and age .
The
PASSENGER AIR BAG OFF light should
NOT come on when t he ignition is on and an
adult is sitting in a proper seating position on
the front passenger seat. If the PASSENGER
AIR BAG OFF
light comes on and stays on or
flashes fo r about 5 seconds wh ile d riving, un­
der these circumstances , make sure that:
- the adult on the front passenge r seat is
prope rly seated on the center of the seat
cushion with his or her back up against the
backrest and the backrest is not re clin ed
¢ page 136, Proper occupant seating posi­
tions,
- the adult is not taking weight off the seat by
holding on to the passenger assist handle
above the front passenger door or support­
ing their weight on the armrest,
- the safety belt is being properly worn and
that there is not a lot of s lack in the safety
be lt webbing,
- accessory seat covers or cushions or other
things that may cause an incorrect reading
or impression on the weight-sensing mat
under the upho lstery of the seat have been
removed from the front passenger seat, ..,.
•
•

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, ..,.

1 7 0 Airbag system
How knee airbags work
The risk of injury to the leg area can be re­
duced by fully inflated knee airbags.
Fig . 170 Inflated airbags protect ing in a frontal coll i­
sio n
The knee airbag system has been designed so
that the a irbags for the driver and front pas­
senger deploy in certain but not all frontal
collis ions ..
If the front airbags deploy, the knee airbags
also deploy i n frontal collisions when the de­
ployment threshold stored in the control unit
is met .
When the system deploys, the airbags fill
with a propellant gas, and inflate between the
lower part of the instrument panel and the
driver and the lower part of the instrument
panel and the front passenger
9 page 162,
fig. 167.
Although they a re not a soft pillow, they can
"cush ion " the impact and in this way they can
he lp to reduce the risk of injury to the lower
extremities.
All of this takes place in the blink of an eye, so
fast that many people don't even realize that
the airbags have deployed . T he ai rbags also
inflate with a great deal of force and it is im ­
po rtan t for occupant sa fety that not hing
should be in their way when they deploy.
Fu lly inflated airbags in combination with
properly worn safety bel ts slow down and lim­
it the oc cupant's forwa rd movement and help
to reduce the risk of injury. Important safety instructions on the
knee airbag system
Airbags are only supplemental restraints
. Al­
ways wear safety belts correctly and ride in a
proper seating position.
The re is a lot that you and your passengers
must know and do to he lp the sa fety belts and
airbags to prov ide supplemen ta l protect ion.
A WARNING ~
An inflat ing knee a irbag can cause serio us
i njury . Wearing safety belts incorrectly and
improper seating positions increase the
risk of ser ious persona l injury and death
whenever a vehicle is being used.
- The knee airbag system cannot protect
you properly if you a re seated too close
to any of the airbag locations. When ad­
justing their seat pos itions, it is impor­
tant that both the driver and the front
passenger keep the ir upper bod ies and
knees at the following m inimum safe
d istances:
- at least 10 inches (25 cm) between the
chest and the steering wheel/instru­
ment panel.
- at least 4 inches (10 cm) between the
knees and the lower part of the instru­
ment panel.
- The risk of personal injury increases if
you lean forward or to the side, or if the
seat is improperly positioned and you are not wearing your safety belt . The risk in­
creases even more should the a irbag de­
p loy .
- Always make s ure that the knee airbag
can inf late without inte rfe rence. Objects
between yo u and the airbag can increase
the risk of injury in an accident by inter ­
fering w ith the way the airbag deploys or
by being pushed into you as the airbag
deploys.
- Never let anybody, espec ia lly children
o r anima ls ride in the footwell in front

of the passenger seat. If the airbag de­
ploys, this can result in serious or fatal
injuries.
- Never carry objects of any kind in the
footwell area in front of the driver's or passenger's seat. Bulky objects (shop­
ping bags, for example) can interfere
with or prevent proper deployment of
the airbag. Small objects can be
thrown through the vehicle if the air­ bag deploys and injure you or your pas­
sengers.
- Make sure there are no cracks, deep
scratches or other damage in the area of
the instrument panel where the knee air­
bags are located.
- If children are incorrectly seated, their
risk of injury increases in a collision
¢ page 177, Child Safety.
Side airbags
Description of side airbags
The airbag system can provide supplemental
protection to properly restrained occupants.
---
Fig. 171 Side airbag location in the driver's seat
The side airbags are located in the sides of the
front seat backrests
¢fig. 171 and the rear
backrest facing the doors. They are identified
bytheword "AIRBAG".
The side airbag system basically consists of:
-the electronic control module and external
side impact sensors
- the two side airbags located in the sides of
the front backrests
- two rear side airbags
Airbag system 1 71
- the airbag warning light in the instrument
cluster.
The airbag system is monitored electronically
to make certain that it is functioning properly
at all times. Each time you switch on the igni­
tion, the airbag system indicator light will
come on for a few seconds (self diagnostics).
The side airbag system supplements the safe­
ty belts and can help to reduce the risk of in­
jury to the driver's, front and rear passenger's
upper torso on the side of the vehicle that is
struck in a side collision. The airbag deploys
only in side impacts and only when the vehicle
acceleration registered by the control unit is
high enough.
If this rate is below the refer­
ence value programmed into the control unit,
the side airbags will not be triggered, even
though the car may be badly damaged as a re­
sult of the collision.
It is not possible to de­
fine an airbag triggering range that will cover every possible angle of impact, since the cir­
cumstances will vary considerably between
one collision and another. Important factors include, for example, the nature (hard or soft)
of the impacting object, the angle of impact,
vehicle speed, etc. ¢
page 173, Important
safety instructions on the side airbag system.
Aside from their normal safety function, safe­
ty belts work to help keep the driver or front
passenger in position in the event of a side
collision so that the side airbags can provide
protection.
The airbag system is
not a substitute for your
safety belt . Rather, it is part of the overall oc­
cupant restraint system in your vehicle. Al­
ways remember that the side 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 re­
quires you to do so¢
page 145, General
notes.
It is important to remember that while the
supplemental side airbag system is designed
to reduce the likelihood of serious injuries,
other injuries, for example, swelling, bruising,
IIJ>,

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 .,.. •
•