146 Airbag system
-Always carefully follow instructions from
child restraint manufacturers when in
stalling child restraints.
_& WARNING
If, in exceptional circumstances, you must
install a forward or rearward -facing child
restraint on the front passenger's seat:
- Improper installation of child restraints
can reduce their effectiveness or even
prevent them from providing any protec
tion.
- An improperly installed child restraint
can interfere with the airbag as it de
ploys and seriously injure or even kill the
child -even with an Advanced Airbag
System.
- Always carefully follow the manufactur
er's instructions provided with the child
seat or carrier .
- Always make sure that there is nothing
on the front passenger seat that will
cause the capacitive passenger detection
system in the seat to signal to the Airbag
System that the seat is occupied by a person when it is not, or to signal that it
is occupied by someone who is heavier
than the person actually sitting on the
seat . The presence of additional objects
could cause the passenger front airbag
to be turned on when it should be off, or
could cause the airbag to work in a way
that is different from the way it wou ld
have worked without the object on the
seat.
Front airbags
Description of front airbags
The airbag system can provide supplemental
protection to properly restrained front seat occupants .
Fig. 159 Locat io n of drive r ai rbag: in steering wh eel
Fig. 160 Locat io n of fron t passenger' s air bag: in the in·
st rument panel
Your vehicle is equipped with an "Advanced
Airbag System" in compliance with United
States Federal Motor Vehicle Safety Standard
(FMVSS) 208 as applicable at the time your
vehicle was manufactured. The system senses
the position of the front seats and controls
front airbag inflation with a valve , depending
on the distance between the respective seat
and the steering wheel or instrument panel.
The safety belts for the seats have "preten
sioners" that help to take slack out of the belt
system. The pretensioners are also activated by the electronic control uni t for the airbag
system .
The front safety belts also have load limiters
to help reduce the forces applied to the body in a crash.
The airbag for the driver is in the steering
wheel hub¢
fig. 159 and the airbag for the
front passenger is in the instrument panel
148 Airbag system
-The Advanced Airbag System can deploy
in accordance with the .,low risk" option
for 3- and 6-year-old children under the U.S . Federal Standard if a child with elec
trical capacitance greater than the com bined capacitance of a typical one-year
old infant restrained in one of the for
ward facing or rearward-facing child
seats with which your vehicle was certi
fied is on the front passenger seat and
the other conditions for airbag deploy ment are met.
- Accident statistics have shown that chil
dren are generally safer in the rear seat
area than in the front seating position.
- 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 with a front Advanced
Airbag System in compliance with United
States Federal Motor Vehicle Safety Standard
208 as applicable at the time your vehicle was manufactured.
The front Advanced Airbag System supple
ments the safety belts to provide additional
protection for the driver's and front passeng
er's heads and upper bodies in frontal crashes .
The airbags inflate only in frontal impacts
when the vehicle deceleration is high enough.
The front Advanced Airbag System for the
front seat occupants is not a substitute for
your safety belts. Rather, it is part of the over all occupant restraint system in your vehicle.
Always remember that the airbag system can
only help to protect you, if you are sitting up
right, wearing your safety belt and wearing it
properly . This is why you and your passengers
must always be properly restrained, not just
because the law requires you to be.
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 very small adults on the driver side. The low risk deployment crite
ria are intended to help reduce the risk of in
jury through interaction with the front airbag
that 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 "suppression" requirements
of the Safety Standard, 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
Standard
c::> page 170, Child restraints and
Advanced front airbag system.
"Suppression" requires the front airbag on the
passenger side to be turned off if:
- a child up to about one year of age is re
strained on the front passenger seat in one
of the rear-facing or forward-facing infant
restraints listed in Federal Motor Vehicle
Safety Standard 208 with which the Ad
vanced Airbag System in your vehicle was
certified. For a listing of the child restraints
that were used to certify your vehicle's com
pliance with the US Safety Standard
i=>page 170,
-When a person is detected on the front pas
senger seat that has an electrical capaci
tance that is more than the total electrical
capacitance of a child that is about 1 year
old restrained in one of the rear-facing or
forward -facing infant restraints (listed in
Federal Motor Vehicle Safety Standard 208
with which the Advanced Airbag System in
your vehicle was certified) , the front airbag
on the passenger side may or may not de
ploy.
The
PASSENGER AIR BAG OFF light comes on
when the electronic control unit detects a to
tal electrical capacitance on the front passen ger seat that requires the front airbag to be
turned off. If the
PASSENGER AIR BAG OFF
light does not come on, the front airbag on
the passenger side has not been turned off by
the control unit and can deploy if the control unit senses an impact that meets the condi -
tions stored in its memory. ..,_
If the total electrical capacitance registered
on the front passenger seat is more than that
of a typ ica l 1 year-old, but less than the
weight of a small adult, the front airbag on the passenger side may deploy (the
PA SSEN
G ER AIR BA G OFF
light does not come on) .
For example, th e air bag m ay 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 whether the child is in one of
the chi ld seats listed
¢ page 170),
-a chi ld who has outgrown child restraints is
on the front passenger seat.
I f the front passenger airbag is turned
off, the
PA SSENGER AIR BA G OFF light in the center
of the instrument panel wi ll come on and stay
on.
If the front passenger airbag deploys, the
F ederal Standard requires the a irbag to meet
the " low risk" deployment criteria to help re
d uce the risk of injury through interaction
with the airbag. "Low risk" deployment occurs
in those crashes that take place at lower de
celerations as defined in the electronic control
un it
o page 154 .
Alwa ys rem ember: Even though your vehicle
is equipped with Advanced Airbags, the safest
place 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 a ll of the WARNINGS.
A WARNING
To reduce the risk of injury when an airbag
inf lates, a lways wear safety belts properly.
- If you are unres trained, lean ing fo rward,
sitting sideways or out of position in any
way, your risk of inj ury is much highe r.
- You w ill also receive serio us inju ries and
cou ld even be killed if you are up against
the a irbag or too close to it when it in
flates -even with an Advanced Airbag
¢ page 142 .
Airbag system 149
A WARNING
A child in a rearward-fac ing ch ild seat in
stalled on the front passenger seat will be
seriously inju red and can be killed if the
front airbag inflates -even w ith 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 res traint has been installe d on the
front passenger seat, nobody can abso
lutely guarantee that dep loyment is im
possible in all conceivable situations that
may happen dur ing the usefu l life of your
veh icle.
- The inflating airbag will h it the ch ild seat
or infant carrier with great force and will
smash the child seat and child against
the backrest, center armrest, door, or roof.
- Always install rearward-facing chi ld re
straints on the rear seat .
- If you must install a rearward fac ing
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, immed i
ately in sta ll the rear-fa cing child seat in a
rea r seat ing pos ition and have the airbag
system inspected by your Audi dealer.
A WARNING ,-
If, in except iona l 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 s ide a irbag.
- Never put 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 airbag as possible, before installing
the forward-fac ing ch ild restra int . Th e •
-
•
-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 vehicle.
- 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 put them on the seat. The capacitive
passenger detection mat in the front
passenger seat will not function properly
if it is punctured .
- Never carry things on your lap or carry
objects on the front passenger seat.
Such objects can influence the capaci
tance registered by the capacitive pas senger detection system, so that incor
rect information is provided to the airbag
control unit.
- Never store items under the front pas
senger seat. Parts of the Advanced Air
bag System under the passenger seat
could 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 deploying prop
erly .
- If a seat heater has been retrofitted or
otherwise added to the front passenger
seat, never install any child restraint sys
tem on this seat.
- Never use cushions, pillows, blankets, or
similar items on the front passenger
seat. The additional layers prevent the capacitive passenger detection system
from accurately measuring the capaci
tance of the child safety seat and/or the
person on the seat and thus keep the Ad-
Airbag system 151
vanced Airbag System from working
properly .
- Never place or use any electrical device
(such as a laptop, CD player, electronic
games device, power inverter or seat
heater for child seats) on the front pas
senger seat if the device is connected to
the 12-volt socket or the cigarette light er socket. Such devices can influence the
capacitance registered by the capacitive
passenger detection system, so that in
correct information is provided to the air
bag control unit.
- If you must use a child restraint on the
front passenger seat and the child re
straint manufacturer's instructions re
quire the use of a towel, foam cushion or
something else to properly position the
child restraint, make certain that the
PASSENGER AIR BAG OFF light comes
on and stays on whenever the child re
straint is installed on the front passen
ger seat.
- If the
PASSENGER AIR BAG OFF light
does not come on and stay on, immedi
ately install child restraint in a rear seat
ing position and have the airbag system
inspected by your Audi dealer.
_& WARNING ~
If the front passenger seat gets wet, dry it
immediately.
- If liquid soaks into the front passenger
seat, this can keep the airbag system
from working properly and may, for in
stance, deactivate the passenger frontal
airbag. If this happens, the
PASSENGER
AIR BAG OFF
light will come on and stay
on together with the airbag indicator
light
fl in the instrument cluster .
- If liquid is pooled on the seat, but has
not soaked in, this may also keep the air
bag system from working properly and
cause the passenger frontal airbag to be
enabled (turned on), even though there
is a properly installed child restraint sys-
tem on the seat. Wet towels or other wet .,..
•
•
152 Airbag system
things on the sea t cushion can have the
same effect. If the front passenger fron tal airbag is turned on, the
PASSENGER
AIR BAG OFF
light light will go out .
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 be lts
with pretensioners and load limiters and the
adj ustab le head restraints* to help reduce the
risk of inju ry in a wide range of accident and
crash situa tions. Be sure to re ad the impor
tan t information abou t safe ty and heed the
WARNINGS in this chapter .
Dep loyment of the Advanced Airbag System
and the activat ion of the safety bel t preten
sioners depend on the decelera tion measured
by the crash sensors and registered by the
e lectronic control un it . The amount of i nfla
tion of the front airbags can also be adapted to the front sea t position , depend ing on the
d istance between t he respective front seat
and the steering wheel o r instrument pa nel as
registered by sensors in the seats. Crash se
ver ity depends on speed and dec elerat ion as
well as the mass and st iffness of the vehicle
or objec t invo lved in the crash .
On the passenge r side, regard less of safety
be lt use, the front passenger fronta l a irbag
will be turned off if the e lectrical capacitance
measured by the capac itive passenger de tec
tion system on the front passenger seat is less
than the amount programmed in the electron
i c co ntrol unit . The front passenger frontal air
bag will a lso be turned off if the capa cita nce
measured by the system for the front passen
ge r seat eq ua ls tha t of an infant of abo ut one
yea r of age in one o f the child sea ts that was
used to cert ify the Advanced Airbag System
under Federal Motor Vehicle Safety Standard
208. The
PASSENGER AIR BAG OFF li ght
comes on and stays on to tell you when the
front Advanced A irbag System on the passen
ge r side has been turned off~
page 155 .
A WARNING
-To reduce the risk of injury w hen an a irbag
in flates, always wear safety be lts p roperly.
- If you are unrestra ined, leaning fo rward,
sitt ing s ideways or out of pos ition in any
way, your risk of injury is much h igher .
- You will a lso receive se rious injuries and
could even be killed if you a re up aga inst
the airbag o r too close to it when it in
flates - even w ith an Advanced A irb ag
r:::> page 1 4 2 .
More important things to know about
front airbags
Fig . 1 61 In flated fro nt a irbags
Safety belts a re important to he lp keep front
seat o ccupants in the proper seated position
so that a irbags can unfold properly and pro
v ide s upplementa l pro te cti on in a fron tal col
li sion .
T he front airbags are des igned to provide ad
di tional p rotection fo r the ches t and face of
the driver a nd the front seat passenger w hen:
- safety belts are worn properly,
- the seats have bee n positioned so that the
occupant is properly seated as far as poss i
b le from the airbag ,
- and for ad justab le head restra ints: the head
restrai nts have been properly ad justed.
Beca use airbags inflate in the blink of an eye
with great force, th ings you have on your lap
or have p laced on the seat cou ld become dan
gerous projecti les, and be p ushed in to you if
t h e a irbag inflates .
When an airbag deploy s, fine dust is re leased.
This is norma l and is not caused by a f ire in ..,.
continu ously to serve as a constant reminder
to have the system inspected immediately.
I f a malfunction occurs that turns the front
airbag on the passenger side
off, the PASSEN
GER AIR BAG OFF
lig ht wi ll 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 being used,
have the system inspected immediately
by your authorized Audi dealer . It is pos
sible that the airbag will inflate when it
is no t supposed to, or will not inflate
when it sho uld.
PASSENGER AIR BAG OFF light
Fig. 162 Sect ion fr om the inst ru ment pa ne l: PASSEN
G ER AIR BAG OFF l ight
The PASSENGER AIR BAG OFF light is locat ed
in the center o f the instrument panel
c::>fig . 162 .
The PASSENGER AIR BAG OFF light will come
on and sta y on to te ll you when the front Ad
vanced Airbag on the passenger side has been
turned
off by the e lectronic control unit. If the
bu lb for the
PASSENGER AIR BAG OFF light
burns out, the a irbag indicator light
fl will
come on to signal a malfunction in the Ad
vanced A irbag System . Al though the burned
out bulb will not change the way the front
passenger's frontal airbag works, it w ill no
longer be possible to use the
PASSENGER AIR
BAG OFF
l ight to make sure that the airbag
Airbag system 155
on/off status is correct fo r the occupant on
the front passenger seat. Have the a irbag sys
tem inspected immediately by your author
i z ed Audi dealer.
The PASSENGER AIR BAG OFF light will blink
for about 5 seconds when:
- the ignition is switched on and
- the capacit ive passenger detection system,
wh ich switches the front seat passenger's
frontal Advanced Airbag on and
off, detects
a change in the status of the front passen
ger seat.
As soon as the
PASSENGER AIR BAG OFF
light stops blinking, always make sure that
the airbag status (on or off) as shown by the
PASSENGER AIR BAG OFF light is proper for
the age, size and electrical capacitance of the
person occupy ing the front passenger seat.
Always make sure that the safe ty belt for the
front passenger sea t is properly fastened .
The PASSENGER AIR BAG OFF light will
show the status of the front seat passenger's
frontal Advanced Airbag a few seconds after
the ignition is switched on and the airbag in
dicator light goes off . The PASSENGER AIR
BAG OFF light:
- will stay on if the front passenger seat is not
occupied;
- w ill stay on if the e lectrical capacitance
measured by the capacitive passenger de
tect ion system for the front passenger seat
equals the comb ined capacitance of an in
fant up to about one year of age and one of
the rearward-facing or forward-facing child
restraints listed in Federal Motor Vehicle
Safety Standard 208 with which the Ad
vanced Airbag System in your vehicle was
certified; For a listing of the child restraints
that were used to certify your vehicle's com
pliance w ith the U.S. Safety Standard
c::> page 170.
- will go out if the front passenger seat is oc
cupied by an adult as registered by the ca
pacitive passenger detection system.
156 Airbag system
-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
passenger seat, or
- a rearward-facing chi ld restraint has been
installed on the front passenger seat, or
- a forward-facing child restraint has been in
stalled on the front passenger seat,
- and if the e lectr ica l capacitance registered
on the front passenger seat is equal to or
less than the combined capacitance of a typ
ica l 1 year -old infant and one of the rear
ward-fac ing or forward-facing child re
straints listed in Federal Motor Vehicle Safe
ty Standard 208 w ith 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 install 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 o ne
of the seating positions on the rear seat
¢ page 144, Child restraints on the front seat
- some important things to know
and
~ page 168, Child Safety .
If the PASSENGER AIR BAG light comes
on ...
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 inuous ly whenever the
ignition is on. If the
PASSENGER AIR BAG
OFF
l ight does not appear on and does not
stay on all the time, stop as soon as it is safe
to do so and
- reactivate the system by turning the ignition
off for more than 4 seconds and then turn
i ng it on again;
- remove and reinstall the ch ild restraint .
Make sure that the child restraint is properly
installed and that the safety be lt fo r the
front passenger seat has been correctly routed through the child restraint as descri- bed in
the child restraint manufacturer's in
structions;
- ma ke sure that the convertible 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.
- make sure that no electrica l device (such as
a laptop, CD p layer, e lectronic games device,
power inverter or seat heater for chi ld seats)
is placed or used on the front passenger
seat if the dev ice is connected to the 12-volt
socket or the cigarette lighter socket;
- make sure that no seat heater has been ret
rofitted or othe rwise added to the front pas
senger seat;
- make sure that nothing can interfere with
the safety belt buckles and that they are not
obstructed;
- make sure that there are no wet objects
(such as a wet towel) and no water or other
liquids on the front passenger seat cushion.
If the PASSENGER AIR BAG light still
does not come on ...
If the PASSENGER AIR BAG OFF light still
does not come on and does not stay on con
tinuously (when the ignition is switched on),
- take the child restraint off the front passen-
ge r 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 child to a rear seat position and
make sure that the child is prope rly restrain
ed in a child restra int that is appropriate for
its si ze and age.
The PASSENGER AIR BAG light should
NOT come on ...
T he PASSENGER AIR BAG OFF light should
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
PASSENGER
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 against the
backrest and the backrest is not reclined,
- 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 we ight on the armrest,
- the safety be lt is being properly worn and
that there is not a lot of slack in the safety
belt webbing,
- there are no aftermarket seat covers or
cushions or other things (such as blankets)
on the front passenger seat that might
cause the capacitive passenger detection
system to miscalculate electrical capac i
tance.
Important safety instructions on
monitoring the Advanced Airbag System
A WARNING
- If the status of the Adva need A irbag Sys
tem has changed wh ile the vehicle is
moving, the
PASSENGER AIR BAG OFF
light b links for about 5 seconds to catch
the driver's attent ion. If this happens, al
ways stop as soon as it is safe to do so
and check the steps described above.
- If the PASSENGER AIR BAG OFF light
does not go off when an adu lt who is not
very small is sitting on the front passen
ger seat after taking the steps described
above, make sure the adult is properly
seated and restrained at one of the rear
seating pos it ions. Have the airbag sys
tem inspected by your authorized Audi
dealer before transpo rting anyone on the
front passenger seat.
A WARNING
An airbag system that is not funct ioning
prope rly cannot provide supplemental p ro
t e ction in a fron tal crash.
- If the airbag indicato r light ~page 18
comes when the vehicle is be ing used,
h ave the system inspected immedi ately
by you r autho rized Aud i dea ler . It is pos
sible that the airba g will inflate when it
A irbag system 157
is not supposed to, or will not inflate
when it should.
A WARNING
If the front airbag inflates, a child without
a child restraint, or in a rearward-facing
chi ld safety seat, or in a forward-facing
chi ld restraint that has not been proper ly
install ed w ill be seriou sly injur ed and can
be killed.
- Even tho ugh yo ur vehicle is equipped
wit h an Advanced A irbag System, make
certain that all children, espec ial ly 12
ye ars and younger, always ride on the
back seat properly rest rained for their
age an d size .
- Always install forward o r rear-facing
child seats on the rear sea t - even with
an Advanced Ai rba g System.
- If you must install a rearwa rd -fa cing
child seat on the front passenger seat because of exceptional circumstances
and the
PASSENGER AIR BAG OFF light
does not appear and stay on, immediate
ly install the rear-facing child seat in a
rear seat ing pos itio n and have the airbag
system inspected by you r Audi dealer.
- If, in exceptiona l circumstances, you
must ins tall a forward-fac ing ch ild re
s traint on the front passenger seat, al
ways move the sea t into its rearmos t po
sition in the seat 's fore and aft adjust
men t range, as fa r away from the a irbag
as possi ble . The backrest must be adjust
ed to an upright pos ition. Make su re that
the
PASSENGER AIR BAG OFF light
comes on and stays on all the time when
ever the ignit ion is switched on.
A WARNING
-
- If the PASSENGER AIR BAG OFF light
does not go out w hen an ad ult is sitting
on the front passenger seat after taking
the steps described above, make su re the
adu lt is prope rly seated and restra ined at
one o f the rea r seat ing pos itions. .,.
•
•