child restraint AUDI S4 2014 User Guide

148 Airbag sys tem
Even tho ugh your vehicle is equip ped with an
Advanced Airbag System , make certain that
a ll c hildren, especially those 12 years and
younge r, a lways ride in the back seat properly
restra ined for their age and size. The airbag
on the passenger side makes the front seat a potentially dangerous place for a ch ild to r ide.
The front seat is not the safest place for a
child in a fo rward-facing ch ild safety seat. It
can be a very dangerous place for a n infant or
a child in a rea rward-facing seat.
The Advanced Airbag System i n your veh icle
has been certified to comp ly with the Requ ire­
men ts of Uni ted Sta tes Federa l Mo tor Veh icle
Safety Standard 208 as applicable at the time
your veh icle was manufactured.
The Standard requires the front a irbag on t he
passenger side to be turned off ("sup­
pressed") if a ch ild up to about one year of
age restrained in one of the rear -facing o r for­
ward -facing infant restraints listed i n Federal
Motor Vehicle Safety Standard 208 with which
the Advanced A irbag System in your vehicle
was certified has been installed o n the front
passenger seat . For a listing of the child re ­
strai nts t hat we re used to certify compliance
with the US Safety Standard
r=vpage 169.
The PASSENGER AIR BAG OFF light in the in­
strument panel te lls you when the front Ad­
vanced A irbag on the passenger side has been
turned off by the e lectronic control unit.
Each t ime you turn on the ignition, the
PAS ­
SENGER AIR BA G OFF
light will come on for a
few seconds a nd:
- will stay on if the front passenger seat is not
occupied,
- wi ll stay on if there is a small child or child
restraint on the front passenger seat,
- wi ll go off if the front passenger seat is oc ­
cupied by an adult as registered by the
weight-sensing mat
r=v page 156, Monitor­
ing the Advanced Airbag System .
The PASSENGER AIR BAG OFF light comes on
when the control un it detects a total weight
on the front passenger seat that requ ires the
fro nt airbag to be turned off.
If the total weight on the front passenge r
seat is more than that of a typica l 1 year -old
c hil d but less than the weight o f a small
adult, the front airbag on the passenger side
can deploy (the
PASSENGER AIR BAG OFF
li ght does not come on). If the PASSENGER
AIR BAG OFF
light does not come on , the
front a irbag on the passeng er side has not
been turned off by the elec troni c con trol unit
and can deploy if the control uni t se nses an
impact that meets the cond itions stored in its
memo ry .
For example, the airbag may deploy if:
- a small ch ild that is heav ier t han a typical 1
year-old ch ild is on the front passenger seat
( r egard less of whethe r the child is i n one of
t he child safety seats listed
r=v page 169), or
- a child who has outgrown ch ild restraints is
on t he front passenge r seat.
If the front passenger airbag is turned off, the
PASSENGER AIR BAG OFF light comes on in
the instr ument cluster and stays on.
The front airbag on the passenger s ide may
not deploy (the PASSENGER AIR BAG OFF
li gh t does not illum inate and stay lit) even if a
small adult o r teenager, or a passenger who is
not sitt ing up rig ht w ith their back against a
non- recl ined ba ck res t w it h thei r feet on the
vehicle f loor i n front of the sea t is on the front
passenger seat
r=v page 129 , Proper seating
position for the driver.
If t he fron t passenger a irbag dep loys, the
F ede ra l Standard req uires the airbag to meet
t h e "low risk" dep loyment criteria to red uce
t h e risk of injury t hrough interactio n wit h the
airbag. "Low risk" dep loyment occ urs in those
crashes that take place at lower dece lerat ions
as defined in the electronic control unit
r=v page 157, PASSENGER AIR BAG OFF light .
Always remember, a child safety seat or infant
carr ier installed on the front seat may be
struck and knocked out of posit ion by the rap­
idly inflat ing passenger 's airbag in a fronta l
collision . T he a irbag could great ly reduce the
effectiveness of the ch ild restra int and even
seriously injure t he ch ild dur ing inflation .

For this reason, and because the back seat is
the safest place for children - when properly restrained according to their age and size - we
strongly recommend that children always sit in the back seat
Q page 167, Child Safety.
A WARNING
-
A child in a rearward-facing child safety seat installed on the front passenger seat
w ill be seriously injured and can be k illed if
the front a irbag inflates - even with an Ad­
vanced Airbag System.
- T he inflating a irbag w ill hit the child
safety seat or infant carrier w ith great
force and w ill smash the ch ild safety sea t
and child against the backrest, cente r
armrest, door or roof .
- Always install rear -facing child safety
seats on the rear seat.
- If you mus t inst all a rearward facing
child safety seat on the front passenger
seat beca use of exceptional circumstan­
ces and the
PASSENGER AIR BAG OFF
light does not come on and stay on , im­
med iately install the rear-facing child
safety seat in a rear seating posit ion and
have the a irbag system inspected by your
authorized Aud i dealer .
- Forward-fac ing ch ild safety seats instal­
led on the front passenger's seat may in­
terfe re with the deployment of the air­
bag and cause se rious personal injury to
the ch ild.
A WARNING
If, in exceptional c irc umstances, you mus t
install a forwa rd-facing child restra int on
the front passenger's seat:
- Alw ays make sure the forw ard -fac ing
sea t has been des igned and certified by
its manufacturer for use on a front seat
with a passenger front and side airbag.
- Never put the forward -facing child re ­
straint up aga inst or very near the instru­
ment pane l.
- Always move the passenger seat into its
rearmost position in the seat's fore and
A irbag system 149
aft ad justment range, as far away from
the airbag as possible before installing
the forward-fac ing ch ild restraint. The
backrest must be adj usted to an upright
position .
- Make sure that the
PASSENGER AIR BAG
OFF
li ght comes on and stays on all the
time wheneve r the ignit ion is switched
on.
A WARNING
T o reduce the risk of ser ious injury, make
su re that the
PASSENGER AIR BAG OFF
light w ill be displayed whenever a child re­
straint is installed on the front passenger
seat and the ignition is switched on.
- If the
PASSENGER AIR BAG OFF light
does not s tay on, per form the checks de ­
scribed
Q page 156, Monitoring the Ad ­
vanced Airbag System.
- Take the chi ld restraint off the front pas­
senger seat and install it properly at one
of the rear seat positions if the
PASSEN ­
GER AIR BAG Off light does not stay on.
- Have the airbag system inspected by
your author ized Audi dealer immed iate­
ly .
-Always carefu lly follow instr uctions from
child restraint manufacturers when in­
stall ing ch ild restra ints .
A WARNING
If, in except iona l circumstances, you must
install a forward or rearward-facing child
restra int on the front passenger's seat :
- Improper instal lation of ch ild restraints
can reduce their effectiveness o r even
prevent them from providing any protec­
tion.
- An improper ly installed ch ild restra int
can interfere with the airbag as it de­
ploys and seriously i njure o r even kill the
child -even with an Advanced Airbag
System.
- Always carefu lly follow the manufact ur­
er 's ins tructions p rov ided with the ch ild
safety seat or carrier . •
•

old chi ld is on the front passenger seat
and the other cond itions for airbag de­
ployment are met.
- Accident statistics have shown that chil­
dren are generally safer in the rear seat
area than in the front seating posit ion.
- For their own safety, all children, espe­ cially 12 years and younger, should al­
ways ride in the back properly restrained
for their age and size .
Advanced front airbag system
Your vehicle is equipped w ith a front Advanced
Airbag System in compliance with Un ited
States Federal Motor Vehicle Safety Standard
208 as app licable at the time yo ur vehicle was
manufactured .
The front Advanced Airbag System supple­ ments the safety belts to provide add it io na l
protection fo r the d river's and fron t passeng­
e r' s heads and upper bodies in fronta l crashes.
The airbags inflate only in frontal impacts
when th e vehicle dece le rat ion is high enough .
The front Advanced Airbag Sys tem for the
front seat occupants is not a substit ute for
your safety belts. Rather, it is part of the over­
all occupant restraint system in your vehicle.
A lways remember that the ai rbag system can
only help to protect you, if you are sitting up­
right, wearing you r safety belt and wearing it
properly . This is why you and you r passengers
must always be properly restrained, not just
because the law requires you to be.
T he Advanced Airbag System in your veh icle
has been cert ified to meet the "low risk " re ­
qu irements for 3 and 6 year-o ld children on
the passenge r side and very small adu lts on
the dr iver side . The low risk dep loymen t crite­
ria are intended to he lp red uce the risk of i n­
jury through interaction with the front airbag
that can occ ur, for example , by being too
close to the steer ing whee l and instrument
panel when the airbag inflates.
I n addition, the system has been certif ied to
comp ly with the "suppression" requirements
A irbag system 15 1
of the Safe ty Standa rd, to turn off the front
airbag for infants 12 months old and younger
who are restrained on the front passenger
seat in child restraints that are listed in the Standa rd
¢ page 169 , Child restraints and
Advanced Airbags .
"Suppression" requires the front a irbag on the
passenger side to be turned off if:
- a child up to abo ut one year o f age is re ­
strained on the front passenger seat i n one
of the rear-fac ing or forward-facing infant
restraints listed in Federal Motor Vehicle
Safety Standard 208 with which the Ad­
vanced Airbag System in your ve hicle was
cert ified . Fo r a listing o f the child restraints
that were used to certify your vehicle's com­ plia nce w ith the US Safety Standa rd
¢ page 169,
-weight less than a thres ho ld level stored in
t he control uni t is de te cted on the fron t pas­
senge r seat.
When a person is detected on the front pas­
senger seat, weighing more than the total
weight of a ch ild tha t is abou t 1 year old re ­
stra ined in one of the rear -faci ng or forward ­
f acing infa nt res traints ( listed in Fede ral Mo­
tor Vehicle Safety Standard 208 w it h which
the Advanced Airbag System in yo ur vehicle
was certified), the front airbag on the passen­ ger side may or may not deploy.
The
PASSENGER AIR BAG OFF light comes on
when the elect ronic contro l unit detects a to­
ta l we ight on the front passenger seat that re­
quires the front airbag to be tu rned off. If the
PASSENGER AIR BAG OFF light does not
come on, the front ai rbag on the passenger
s ide has not been turned off by the cont ro l
unit and ca n dep loy if t he control un it senses
an impact that meets the cond itions stored i n
its memory.
If the total weig ht on the front passenge r
seat is more than that of a typical 1 yea r-o ld ,
bu t less than the we igh t of a small ad ult, t he
fron t airbag on the passenger side may dep loy
(the
PASSENGER AIR BAG OFF light does not
come on). ..,. •
•

152 Airbag sys te m
For exa mpl e, the air b ag ma y depl oy if:
- a small child that is heavier than a typical 1
year-o ld child is on the front passenger seat
(regardless of whe ther the child is in one of
the chi ld safety seats listed
¢ page 169),
-a ch ild who has outgrown child rest raints is
on the front passenger seat.
If the front passenger airbag is turned off, the
PA SSENGER AIR BAG OFF light in the cente r
of the instrument panel w ill come on and stay
on.
The front a irbag on the passenger side may
not deploy (the PAS SENGER AIR BAG OFF
light does not illuminate and stay lit) if:
- a small adult or teenager is on the front pas­
senger seat
- a passenger who is not sitt ing upright wit h
their back against a non-reclined backrest
with their feet on the veh icle floo r in front
of the seat is on the front passenger seat.
If the front passenger airbag deploys, the Federal Standard requires the airbag to meet
the "low risk" deployment criteria to help re­
d uce the risk of inju ry through interaction
with the airbag. " Low risk" deployment occurs
in those crashes that take place at lower de­
celerations as defined in the e lectronic control
un it.
¢ page 156
Alw ays remember : Even though you r vehicle
is equipped with Advanced Airbags, the safest
p lace for children is properly restrained on the
back seat . Please be sure to read the impor­
tant information in the sect ions that follow
and be sure to heed all of the WARNINGS.
A WARNING
To reduce the risk of injury when an airbag
inf lates, always wear safety belts properly.
- If you are unrestrained, lean ing forward,
sitting sideways or out of position in any
way, your risk of in jury is much higher.
- You w ill also receive serious injuries and
cou ld even be killed if you are up against
the a irbag or too close to it when it in- f
lates - even with an Advanced A irbag
¢page 146.
A WARNING
-A child in a rearward-fac ing ch ild safety
seat installed on the front passenger seat
will be serious ly injured and can be killed if
the front airbag inflates - even with an Ad­
vanced A irbag System.
- Although the Advanced Airbag System in your veh icle is designed to turn off the
front airbag when a rearward-facing child restraint has been instal led on the
front passenger seat, nobody can abso­
lutely g uarantee that dep loyment is im ­
possible in all conceivable situations that
may happen during the usefu l life of your
veh icle.
- The inflating airbag will hit the child
safety seat or infant carrier with great
force and will smash the child safety seat
and child aga inst the backrest, center
armrest, door, or roof.
-Always install rearward -facing ch ild re ­
straints in the back seat.
- If you must install a rearward fac ing
child safety seat on the front passenger
seat because of exceptiona l circumstan­
ces and the
PASSENGER AIR BAG OFF
light does not come on and stay on, im­
mediately insta ll th e rear-fac ing ch ild
safety seat in a rear seating position and
have the airbag system inspected by your
authorized Audi dealer .
A WARNING
If, in exceptional circumstances, you m ust
insta ll 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 s ide a irbag.
- Never p ut the forward-facing child re­
straint up against or very near the instru- ment panel.
~

-Always move the passenger seat into its
rearmost position in the seat's fore and
aft adjustment range, as far away from
the a irbag as poss ible, before insta lling
the forward-facing child restraint. The backrest must be adjusted to an upr ight
posit ion.
- Make sure that the
PASSENGER AIR BAG
OFF
light comes on and stays on all the
t ime w henever the ignition is sw itched
o n.
Advanced Airbag System components
The fron t passenger seat in your vehicle has a
lot of very important parts of the Advanced
Airbag System in it. These parts include the
weight-sens ing mat, sensors, wiring, brack ­
ets, and more. The function of the system in
the front passenger seat is checked by the
e lectronic control u nit when the ignit ion is on .
The control un it mon itors the Advanced Air­
bag System and turns the airbag indicator
l ight on whe n a ma lfunction in t he sys tem
components is de tected. The function of the
airbag indicator light is described in greater
detai l below . Because the front passenger
seat contains important parts of the Ad ­
vanced A irbag System, you m ust take care to
prevent it from being damaged. Damage to
the seat may prevent the Advanced Airbag for
the front passenger seat from doing its job in
a crash .
The front Advanced Airb ag Sy stem
consists of the following:
- Crash sensors in the front of the veh icle that
measure veh icle acceleration/decele ration
to provide information to the Advanced Air­
bag System about the seve rity of the crash.
- An electronic co ntrol unit, with integrated
c rash se nsors for front and side impacts .
T he cont ro l unit " decides " whethe r to fire
the front airbags based on the inform ation
received from the crash senso rs . The contro l
unit a lso "decides" whether the safety belt
pretensioners should be activated .
Airbag system 153
-An Advanced A irbag w ith gas gene rator and
contro l valve fo r the driver ins ide the steer ­
ing wheel h ub.
- An Advanced Airbag w ith gas gene rator and
contro l valve inside the instrument pane l for
the front passenger.
- A weight-sensing mat under the upholstery
padding of the front passenger seat cushion
that measures the total weight on the seat.
The informat ion reg istered is sent continu­
ously to the electronic control unit to regu­
late deployment of the front Advanced Air­
bag on the passenger side.
- An airbag monitor ing system and ind icator
light in the instrument cluster
q page 156 .
-A sensor in each front seat registers the dis­
tance between the respective seat and the
steer ing whee l o r inst rument panel. The in­
forma tion registered is sent cont inuo usly to
t he elect ron ic cont ro l uni t to regula te de­
ployment o f the front Advance d Airbags .
- The
PASSENGER AIR BAG OFF ligh t comes
on and st ays on in the cen ter o f th e instr u­
ment panel
<:!;> page 157, fig . 156 and tells
you whe n the front Advanced Airbag on the
passenger side has been tu rned
off .
-A sensor below the safety be lt latch fo r the
front seat passenger to measure the tension on the safety be lt . The tension on the safety
be lt and the weight registered by the
weight-sensi ng mat he lp the control unit
"decide" whether the front a irbag for the
front passenge r seat should be turned
off or
not
<=;> pag e 147, Child restraints on the
front seat -some important things to
know.
- A senso r in the safety belt latch fo r the d riv­
er a nd fo r the fro nt sea t passenger tha t
senses w hethe r that safe ty belt is latched or
no t and transmi ts this informa tion to the
electronic control unit.
_&. WARNING
Damage to the front passenger seat can
prevent the front airbag from work ing
properly.
-
•
•

154 Airbag sys te m
- Improper repair or disassembly of the
front passenger and driver seat will pre­
vent the Advanced Airbag System from
functioning properly.
- Repairs to the front passenger seat must
be performed by qualified and properly
trained workshop personnel.
- Never remove the front passenger or
driver seat from the veh icle.
- Never remove the upholstery from the
front passenger seat.
- Never disassemble or remove parts from
the seat or disconnect wires from it.
- Never carry sharp objects in your pockets
or place them on the seat. If the weight­
sensing mat in the passenger seat is
punctured it cannot work properly.
- Never carry things on your lap or carry
objects on the passenger seat. Such
items can increase the weight registered
by the weight-sens ing mat and send the
wrong info rmation to the airbag control
unit.
- Never store items under the front pas·
senger seat. Parts of the Advanced Ai r­
bag System under the passenger seat
cou ld be damaged, preventing them and
the airbag system from working proper­
ly .
- Never place seat covers or replacement upholstery that have not been specifical­
ly approved by Audi on the front seats.
- Seat covers can prevent the Advanced Airbag System from recognizing child re­
straints or occupants on the front pas­
senger seat and prevent the side airbag
in the seat backrest from deploy ing prop­
erly.
- Never use cush ions, pillows, blankets or
similar items on the front passenger
seat. The add itional padd ing will prevent
the weight-sensing mat in the seat from
accurately reg iste ring the ch ild restra int
or person on the seat and prevent the
Advanced Airbag System from function­ ing properly .
-If you must use a child restra int on the
front passenger seat and the chi ld re- straint manufacturer's instructions
re­
qu ire the use of a towel, foam cushion or
something e lse to properly pos ition the
child restraint, make certain that the
PASSENGER AIR BAG OFF light comes
on and stays on whenever the ch ild re·
straint is installed on the front passen­
ger seat.
- If the PASSENGER AIR BAG OFF light
does not come on and stay on, immed i­
ately insta ll child restraint in a rear seat­
ing position and have the airbag system
inspected by your authorized Audi dealer.
How the Advanced Airbag System
components work together
The front Advanced Airbag System and the
side airbags supplement the protection of­
fered by the front three-point safety belts
with pretensioners and load limiters and the
adjustable head restraints to help reduce the
risk of injury in a wide range of accident and
crash situations. Be s ure to read the impor ­
tant information about safety and heed the
WARNINGS in this chapter.
Deployment of the Adv a need A irbag System
and the activation of the safety belt preten­
sioners depend on the deceleration measured
by the crash sensors and registered by the
electron ic control unit. Crash severity depends
on speed and deceleration as well as the mass
and stiffness of the vehicle or object involved
in the crash .
On the passenger side, regardless of safety
belt use, the airbag will be turned off if the
weight on the passenger seat is less than the
amount programmed in the electronic control
unit . The front airbag on the passenger side
will a lso be turned off if one of the child safe­
ty seats that has been certified under Federal Moto r Veh icle Safety Standard 208 has been
recognized on the seat. The
PAS SENGER AIR
BAG OFF
light comes on and stays on to tell
you when the front Advanced Airbag on the
passenger side has been turned off
¢ page 147, Child restraints on the front seat
- some important things to know. ...,.

whenever the ignition is on. Each time yo u
turn on the ignition, the
fl airbag monitoring
indicator light w ill come on for a few seconds
(self diagnostics) .
The system mu st be in spected wh en the
II indicat or light:
- does not come on w hen the ignit ion is
switched on,
- does not go out a few seconds after you
have switched on the ignition, or
- comes on whi le driving .
I f an a irbag system malf unct ion is de tected,
the ind icator light will firs t 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 malfunc tion oc curs that turns the fron t
ai rbag on the passenger side off, the
PAS SEN­
GER AIR BAG OFF
li ght wi ll come on and stay
on whenever the ignition is on.
A WARNING
An airbag system that is not funct ioning
properly cannot provide supplemental pro­
tection in a frontal crash.
- If the airbag indicator light¢
page 20
comes when the vehicle is be ing used,
have the system inspected immediately
by yo ur authorized Aud i dea le r. It is pos­
sible that the a irbag will inf late when it
is not s upposed to, or w ill not inflate
when it sho uld.
PASSENGER AIR BAG OFF light
Fig. 156 Sect ion fro m the instr umen t pane l: PASSEN­
GER AIR BAG O FF light
-
A irba g sy stem 15 7
The PASSENGER AIR BAG OFF light is located
in the center of the instrument pa ne l
¢ fig. 156 .
The PASSENGER AIR BAG OFF light will come
on and stay on to tell you when the front Ad­
vanced Airbag on the passenger side has been
turned off by the electron ic contro l unit. Each
time you turn on the ignit ion, the
PASSEN ­
GER AIR BAG OFF
light will flash for a few
seconds and:
- will stay on i f the front passenger seat is not
occupied,
- will stay on if there is a small chi ld or child
restraint on the front passenger seat,
- will go out if the front passenger seat is oc­
cupied by an adult as registered by the
weight-sensing mat.
T he
PA SSENGER AIR BAG OFF light must
come on and sta y on
if the ignition is on and
- a car bed has been installed on the fron t
se at, or
- a rearwa rd-facing child restra in t has been
installed o n the front passenger seat, o r
- a forward-fac ing c hild restra int has been in­
s talled on the fron t passenger seat, or
- t he we ight reg istered on the front passen­
ge r seat is equal to or less t han the com­
bi ned weight o f a typic al 1 year-o ld restr ain­
ed in one of the rear -facing or forwa rd-fac­
ing infant restraints listed in Federal Motor
Vehicle Safety Standard 208 with which the
Advanced A irbag 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 O FF
light will stay on. Nev ­
er install a rearward-facing child restraint on
the front passenger seat, the safest p lace for
a child in any k ind of child restrai nt is at one
of the seating posit ions on the rear seat
¢ page 147, Child restraints on the front seat
- some important things to know
and
¢ page 167, Child Safety.
If the PASSENGER AIR BAG OFF light comes
on
when one of the cond itions listed above is
met, be sure to check the light regu larly to
IJi,,-

158 Airbag sys te m
make certain that the PA SSENGER AIR BAG
OFF
li ght stays on continuous ly whenever the
ignit ion is on. If the
PASS ENGER AIR BAG
OFF
light does not appear and not stay on all
the time, stop as soon as it is safe to do so
and
- react ivate the system by turning the ignition
off and then turning 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 correctly
routed around the child restraint as descr i­
bed in the child restraint manufacturer's in­
structions;
- make sure that the convertible locking fea­
ture on the safety belt for the front passen­
ger seat has been activated and that t he
safety belt has been pulled tight. The belt
must not be loose o r have loops of slack so
that the sensor below the safety be lt latch
on the seat can do its job
c::> page 177 .
-make su re that th ings that may increase the
weight of the chi ld and child safety seat are
not being transported on the front passen ­
ger seat;
- make sure that the safety be lt tension sen­
sor is not b locked. Shake the safety belt
latch on the front passenger seat back and
forth;
- If a strap or tether is being used to tie the child safety seat to the front passenger
seat, make sure that it is not so tight that it
causes the we ight-sensing mat to measure
more we ight than is actua lly on the seat.
If the PASSEN GER AIR BAG OFF light still
doe s not come on
and does not stay on con­
tinuously (when the ignition is switched on),
- take the chi ld restraint off the front passen -
ger seat and install it properly at one of the
rear seat pos itions . Have the a irbag system
inspected by your authorized Audi dealer
immediately .
- move the ch ild to a rear seat pos it io n and
make sure that the child is properly restrain­
ed in a child restraint that is appropriate for
i ts size and age. The
PA
SSENGER AIR BAG OFF light sho uld
NOT come on when the ignition is on and an
adult is s itting in a proper seating position on
the front passenger seat. If the
PAS SENGER
AIR BAG OFF
light comes on and stays on or
flashes for about 5 seconds wh ile driving, un­
der these c ircumstances, make sure that:
- the adult on the front passenger seat is properly seated on the center of the seat
cushion with his or her back up aga inst the
backrest and the backrest is not recl ined
c::> page 129, Proper occupant seating posi­
tions,
- the adult is not tak ing weight off the seat by
holding on to the passenger assist handle
above the fron t passenger door or support­
ing thei r weig ht on the armrest,
- t he safety belt is being properly wo rn and
t hat there is not a lot o f slack in the safety
be lt webb ing,
- accesso ry seat covers or cushions o r othe r
t hings tha t may c ause 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,
- a sa fety belt extender has not bee n left in
the safety belt latch for the front passenger
seat.
In add ition to the
PASSENGER AIR BAG OFF
li ght in the center o f the instrument panel,
t h e message
PASSENGER AIR BAG OFF or
PASSENGER AIR BAG ON wi ll briefly appear
in the instrument cluster disp lay. This is to in­
form the dr iver of the current front passenger
airbag status.
Important safety instructions on
monitoring the Advanced Airbag System
A WARNING
An a irbag system that is not functioning
properly cannot provide supplemental pro­
tection in a frontal c rash.
- If the airbag ind icator light
c::> page 20
comes when the veh icle is being used,
have the system inspected immediately
by your au thorized A udi dealer .
It is
-

162 Airbag system
every possible angle of impact, since the cir­
cumstances wi ll vary considerably between
one co llision and another. Important factors
include, for examp le, the nature (hard or soft)
of the impacting object, the angle of impact,
vehicle speed, etc. c::>
page 163, 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
coll is io n so that the side a irbags 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 ve hicle. Al­
ways remember that the side airbag system
can only help to protect you if you a re wearing
your safety be lt and wear ing it prope rly . T his
is another reason why you should a lways wear
your safety belts, not just because the law re ­
quires you to do soc::>
page 138, General
notes.
I t is important to remember that while the
supp lemental side airbag system is designed
to reduce the likelihood of serious injuries,
othe r injuries, for example, swell ing, bruising,
and minor abrasions can also be associated
wi th deployed side airbags. Remember too,
side airbags will deploy on ly once and on ly in
certain k inds of acc idents -your safety belts
are a lways there to offer protect ion.
Vehicle damage, repair costs or even the lack
of vehicle damage are not necessari ly an indi ­
cation of over-sensit ive or failed airbag activa­
tion . In some co llisions, both front and s ide
a irbags may inflate. Remember too , that air­
bags will deploy only once and only in certa in
kinds of collisions -your safety belts are al­
ways there to offer protection in those acci­
dents in which airbags are not supposed to
deploy or when they have already deployed.
The side airbag syst em will not depl oy:
- when the ign ition is turned off
- i n s ide collisions when the accelerat ion
measured by the sensor is too low
- i n front-end co llisions -
in rear -end collisions
- in rollovers.
In some types of accidents the front airbags,
s ide curtain airbags and s ide a irbags may be
t rigge red togethe r.
_&. WARNING
- Safety belts and the airbag system wil l
only provide protection when occupants
are in the proper seating position
c::> page 163.
-If the airbag indicator light r:!:> page 20
comes when the vehicle is being used,
have the system inspected immediately
by y our authorized A udi dealer . It is pos­
sible that the airbag will inflate when it
is not supposed to, or will not inflate
when it should.
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 .
Fig. 158 In flated side a irbags o n left s ide of ve hicle
When the system is trigge red, the a irbag is
filled wi th propellan t gas an d breaks through
a seam in the seat surface area marked "AIR­
BAG". It expands between the side trim panel
and the passenger. In order to help provide
t h is addit ional protec tion, the side 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 up right or if
items are located in the area where the s up­
pleme ntal side airbag expands. This applies
especially to ch ild ren
c::> page 16 7, Child ..,.

Child Safety
Important things to know
Introduction
The rear seat is generally the safest place in a
collision .
The physical principles of what happens when
your veh icle is in a crash app ly also to chi ldren
q page 139, What happens to occupants not
wearing safety belts? .
But unlike adults their
muscles and bones are not fully developed. In
many respects children are at greater risk of
serious injury in crashes than adults.
Because children's bodies are not fully devel­
oped, they require restraint systems especial ­
l y designed for their size, weight, and body
structure. Many countries and all states of th e
United States and provinces of Canada have
laws requiring the use of approved child re­
straint systems for infants and small children .
In a frontal crash at a speed of 20 -35 mph
(30-56 km/h) the forces acting on a 13-pound
(6 kg) infant will be more than 20 times the
weight of the child . Th is means the weight of
the child would suddenly be more than 260 pounds (120 kg). Under these conditions,
only an appropriate chi ld restraint properly
used can reduce the risk of ser ious injury.
Ch ild restraints must be used properly to be
effective. Used improperly, they can increase
the risk of serious injury in an accident.
Consult the child safety seat manufacturer's
instructions to be sure the seat is right for
your chi ld's size
q page 170, Important safe­
ty instructions for using child safety seats .
Please be sure to read and heed all of the im­
portant information and WARNINGS about
child safety, Advanced Airbags, and the instal­
lation of child restraints in this chapter.
T here is a lot you need to know about the Ad ­
vanced Airbags in your vehicle and how they
work when infants and children in child re­
straints are on the front passenger seat . Be ­
cause of the large amount of important infor-
Child Sa fet y 167
mation, we cannot repeat it all here . We urge
you to read the detailed information in this
owner 's manual about airbags and the Ad ­
vanced Airbag System in your vehicle and the
very important information about transport­ ing children on the front passenger seat.
Please be sure to heed the WARNINGS -they
are extremely important for your safety and
the safety of your passengers, especially in­
fants and small children.
A WARNING
-Accident statistics have shown that chil­
dren are generally safer in the rear seat
area than in the front seating position.
Always restrain any child age 12 and un­
der in the rear.
- All vehicle occupants and especially chil­
dren must be restrained properly when­
ever riding in a vehicle. An unrestrained
or improperly restrained child could be injured by str iking the interior or by be­
ing ejected from the vehicle during a
sudden maneuver or impact. A n un re­
strained or improperly restrained child is
a lso at greater risk of injury or death
through contact with an inflating airbag.
- A suitable child restraint properly instal­
led and used at one o f the rear seating
positions provides the highest degree of
protection for infants and small children
in most accident situations.
A WARNING
Children on the front seat of any car even
with Advanced Airbags can be seriously in­
jured or even killed when an a irbag in­
flates. A child in a rearward-facing child
safety seat installed on the front passen­
ger seat w ill be ser iously injured and can
be killed if the front airbag inflates.
- The inflating airbag will hit the ch ild
safety seat or infant carrier with great
force and will smash the child safety seat
and child against the backrest, center
armrest or door .
- Always install rearward-facing chi ld safe-
ty seats on the rear seat .
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