,-1 N
0 1-CX)
,-1 I.Cl U"I
,-1 I.Cl ......
restraints or occupants on the front passen
ger seat and prevent the side airbag in the
seat backrest from deploying properly.
- Never use cushions, pillows, blankets or
similar items on the front passenger seat.
The additional padding will prevent the
weight-sensing mat in the seat from accu
rately registering the child restraint or per
son on the seat and prevent the Advanced
Airbag System from functioning properly .
- If you must use a child restraint on the front passenger seat and the child restraint man
ufacturer's instructions require 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 restraint is installed on the front pas
senger seat.
- If the
PASSENGER AIR BAG OFF light does
not come on and stay on, immediately in
stall child restraint in a rear seating 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 offered by the
front three-point safety belts with pretensioners
and load limiters and the adjustable head re
straints to help reduce the risk of inju ry in a wide
range of accident and crash situations. Be sure to
read the important information about safety and
heed the WARNINGS in this chapter.
Deployment of the Advanced Airbag System and
the act ivation of the safety be lt pretensioners de
pend on the deceleration measured by the crash
sensors and regis tered by the electronic control
unit . Crash severity depends on speed and decel
eration 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 pro grammed in the elect ronic control unit. The front
Airbag system
airbag on the passenger side will also be turned
off if one of the child safety seats that has been
certified under Federal Motor Vehicle Safety
Standard 208 has been recognized on the seat.
The
PASSENGER 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
q page 130, Child restraints on the front seat -
some important things to know .
_&. WARNING
To reduce the risk of injury when an airbag in
flates, always wear safety belts properly.
- If you are unrestrained, leaning forward, sit
ting 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
qpage 129.
More important things to know about front
airbags
Fig. 133 Inflated front airbags
-.... N 0 :i:
~
Safety belts are important to help keep front
seat occupants in the proper seated position so
that airbags can unfold properly and provide sup
plemental protection in a frontal collision .
The front airbags are designed to provide addi
tional protection for the chest and face of the
driver and the front seat passenger when:
- safety belts are worn properly,
- the seats have been positioned so that the oc-
cupant is properly seated as far as possible
from the airbag, ..,.
137
Airbag syste m
-and the head restraints have been properly ad -
justed .
Because airbags i nflate i n the blink of an eye w ith
g reat for ce, th ings you have on your lap or have
p laced on the seat cou ld become dangerous pro
jectiles, and be pushed into you if the airbag in
flates .
When an a irbag deploys, fine dus t is re leased.
This is normal and is not caused by a fire in the
vehicle . This dust is made up mostly of a powder
used to lubricate the airbags as they deploy. It
could irr itate sk in.
It is important to remember that whi le the sup
p lemental airbag system is designed to reduce
the likelihood of serious injur ies, other in juries,
for example swelling, bruising and m inor abra
sions, can also happen when airbags inflate. Air bags do not protect the arms or the lower parts
of the body . Front airbags only supplement the
three po int safety belts in some fronta l co llisions
i n which the veh icle decelerat ion is high enough
to deploy the airbags.
Fr ont airbags w ill not deploy:
- if the ignit ion is switched off when a crash oc -
curs ,
- in s ide collisions,
- in rear-end collisions,
- in rollovers,
- when the crash decelerat ion measured by the
airbag system is less than the minimum thresh
o ld needed for airbag deployment as registered
by the electronic control unit.
The front pass eng er airbag will also not
depl oy :
- when the front passenger seat is not occupied,
- when the weight on the front passenger seat as
sensed by the Advanced A irbag System indi
cates that the front airbag on the passenger
s ide has to be turned off by the electronic con
trol unit (the
PAS SENGER AIR B AG OFF light
comes on and stays on) .
A WARNING
Sitting in the wrong pos ition can increase the
r is k of se rious i njury in c rashes.
138
- To reduce the risk o f injury when the airbags
inflate, the driver and passengers must al
ways sit in an upright position, must not
lean aga inst or place any part of their body
too close to the area where the airbags are
located.
- Occupants who are unbelted, out of posit ion
or too close to the airbag can be serious ly
in ju red by an airbag as it unfolds wit h great
force in the blink of an eye
c:> page 130.
A WARNING
A child in a rearward-fa cing child safety seat
installed on the front p assenger sea t 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 chi ld safety
seat o r infant ca rrier with great force and
w ill smash the child safety seat and child
aga inst the backrest, center a rmrest, door
or roof.
- Always install rear-fac ing ch ild safety seats
on the rear seat.
- If you must insta ll a rearwa rd facing child
safety seat on the front passenger seat be
cause of exceptional circumstances and the
PAS SENGER AIR BAG OFF light does not
come on and stay on, immediately install
the rea r-facing child safety seat in a rear
seating position and have the ai rbag system
inspected by your au thori zed Au di d ealer.
A WARNING
Objects between you and the airbag will i n
crease the r is k of injury in a crash by interfer
ing with the way the airbag unfolds or by be
ing p ushed into you as the airbag inflates .
- Never hold things in yo ur hands o r on your
lap when the vehicle 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 airbags dur
ing braking or other sudden maneuver and
become dangerous projectiles that can
cause serious persona l injury if the airbags
inflate.
- Never place or attach accessories or other objects (such as cupholders, telephone
brackets, la rge, heavy or bulky objects) on
t h e doors, over or near th e area marked
"AIRBAG" on t he s teering wheel, instru
ment pane l, seat backrests or between
those areas and you rself. These objects
cou ld cause injury in a crash, especially
when the airbags inflate.
- Never re cline the front passenger's seat to
transport objects. Items can also move into
the area of the side airbag or t he front a ir
bag during braking or in a sudden maneu
ver . Objects near the airbags can become
projectiles and cause injury, particular ly
when the seat is reclined.
A WARNING
The fine dust created when airbags deploy can
cause breathing problems for people w ith a
history of asthma or other breathing condi
tions.
-To reduce the risk of breathing problems, those w ith asthma or other respiratory con
ditions should get fresh air right away by
gett ing out of the veh icle o r opening w in
dows or doo rs.
- If you are in a collision in which airbags de
ploy, wash your hands and face with mild
soap and wa ter before eat ing.
- Be careful not to get the dust into your eyes,
o r in to any cuts or s cratches.
- If the resid ue should get into your eyes,
flush them with water.
Monitoring the
Advanced Airbag System
fA (USA models) /!f (Canada models)
Airbag monitoring indicator light
Two separate indicators monitor the function of
the Advanced Airbag System: the airbag moni
toring indicator light and the
PASSENGER AIR
,..., BAG OFF
light. N
0
~ The Advanced Airbag System ( includ ing the elec-,...,
~ tro nic control un it, senso r cir cuits and system
~ w iri ng) is monitored continuously to make su re ......
Airb ag sys tem
that it is functioning properly whenever the igni
tion is on . Every time you turn on the ignition, the
airbag system indicator light
fl (USA models)/
El (Canada models) will come on for a few sec
onds (function check).
The system must be in spected when the
indicator light
II (USA models) , m
(Canada models ):
- does not come on when the ignition is sw itched
on,
- does not go out a few seconds after you have
sw itched on the ignit ion, or
- comes on while driv ing .
If an airbag system malfunction is detected, the
indicator light will first start flashing to catch the
driver's attention and then stay on continuously
to serve as a constant rem inder to have the sys
tem inspected immediately.
If a malfunction occurs that turns the front air
bag on the passenger side off, the
PAS SENGER
AIR BAG OFF
lig ht will come on and stay on
whenever the ignition is on .
A WARNING
f-
An airbag system that is not functioning prop-
e rly cannot provide supplemental protect ion
in a fronta l crash.
-If the ai rbag ind icator light~ page 19
comes when the veh icle is being used, have
the system inspec ted immedia tely by your
author ized Audi dealer. It is possi ble that
the air bag will inflate when it is not sup
posed to, or w ill not inflate when it should.
PASSENGER AIR BAG OFF light
Fig. 1 34 Sect ion from the instrument panel: PASSENGER
AIR BAG O FF light ...
139
Airbag system
The PASSENGER AIR BAG OFF light is located in
the center of the instrument panel
r::;, fig. 134.
The PASSENGER AIR BAG OFF light will come on
and stay on to tell you when the front Advanced
Airbag on the passenger side has been turned off
by the electronic control unit. Each time you turn
on the ignition, the
PASSENGER 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 child or child re
straint on the front passenger seat,
- will go out if the front passenger seat is occu
pied 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 in
stalled on the front passenger seat , or
- a forward-facing child restraint has been instal
led on the front passenger seat, or
- the weight registered on the front passenger
seat is equal to or less than the combined
weight of a typical 1 year-old restrained in one
of the rear-facing or forward-facing infant re
straints listed in Federal Motor 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
PASSENGER
AIR BAG OFF
light will stay on. Never install a
rearward-facing child restraint on the front pas
senger seat, the safest place for a child in any
kind of child restraint is at one of the seating po
sitions on the rear seat
r::;, page 130, Child re
straints on the front seat -some important
things to know
and <=> page 151, 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 cer
tain that the
PASSENGER AIR BAG OFF light
stays on continuously whenever the ignition is
on . If the
PASSENGER AIR BAG OFF light does
140 not appear and 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 and then turning it on again ;
- remove and reinstall the child restraint. Make
sure that the child restraint is properly instal
led and that the safety belt for the front pas
senger seat has been correctly routed around
the child restraint as described in the child re
straint manufacturer's instructions;
- make sure that the convertible locking retrac
tor on the safety belt for the front passenger
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
r::;, page 160 .
-make sure that things that may increase the
weight of the child and child safety seat are not
being transported on the front passenger seat;
- make sure that the safety belt tension sensor is
not blocked . 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
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 continuously
(when the ignition is switched on),
- take the child restraint off the front passenger
seat and install it properly at one of the rear
seat positions. Have the airbag system inspect
ed by your authorized Audi dealer immediately.
- move the child to a rear seat position and make
sure that the child is properly restrained in a
child restraint that is appropriate for its size
and age.
The
PASSENGER AIR BAG OFF light should NOT
come on when the 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 for about
5 seconds while driving, under these circumstan-
ces, make sure that:
1111>
.... N
0 Ico ....
ly seated on the center of the seat cushion with
his or her back up against the backrest and the
backrest is not reclined
9page 113, Correc t
passenger seating positions,
- the adult is not taking weight off the seat by
holding on to the passenger assis t handle
above the front passenger door or suppor ting
their weight on the armrest,
- the safety bel t is being properly worn and that
there is not a lot of slack in the safety belt web
bing,
- accessory seat covers or cushions or other
things that may cause an incorrect reading or
impression on the weight-sensing mat under
the upholstery of the seat have been removed
from the front passenger seat,
- a safety belt extender has not been left in the
safety belt latch for the front passenger seat.
In addition to the
PASSENGER AIR BAG OFF
light in the center of the instrument panel, the
message
PASSENGER AIR BAG OFF or PASSEN
GER AIR BAG ON
will briefly appear in the instru
ment cluster display . This is to inform the driver
of the current front passenger airbag status.
Important safety instructions on
monitoring the Advanced Airbag System
A WARNING
An airbag system that is not functioning prop erly cannot provide supplemental protection
in a frontal crash .
- If the airbag indicator light
9 page 19
comes when the vehicle is being used, have
the system inspected immediately by your
authorized Audi dealer. It is possible that
the airbag will inflate when it is not sup
posed to, or will not inflate when it should.
A WARNING
If the front airbag inflates, a child without a
child restraint, in a rearward-facing child safe
ty seat or in a forward-facing child restraint
that has not been properly installed will be
seriously injured and can be killed.
Airbag system
-Even though your vehicle is equipped with
an Advanced Airbag System, make certain
that all children, especially 12 years and
younger, always ride on the back seat prop erly restrained for their age and size .
- Always install forward or rear-facing child
safety seats on the rear seat -even with an
Advanced Airbag System .
- If you must install a rearward-facing child
safety seat on the front passenger seat be
cause of exceptional circumstances and the
PASSENGER AIR BAG OFF light does not
appear and stay on, immediately install the
rear-facing child safety seat in a rear seating
position and have the airbag system in
spected by your authorized Audi dealer.
-A tight tether or other strap on a rearward
facing child restraint attached to the front passenger seat can put too much pressure
on the weight-sensing mat in the seat and
register more weight than is actually on the
seat . The heavier weight registered can
make the system work as though an adult
were on the seat and deploy the Advanced
Airbag when it must be suppressed causing
serious or even fatal injury to the child.
- If, in exceptional circumstances, you must
install a forward-facing child restraint on
the front passenger seat, always move the
seat into its rearmost position in the seat's
fore and aft adjustment range, as far away
from the airbag as possible. 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.
A WARNING
-- If the PASSENGER AIR BAG OFF light does
not go out when an adult is sitting on the
front passenger seat after taking the steps
described above, make sure the adult is
properly seated and restrained at one of the rear seating positions.
- Have the airbag system inspected by your
authorized Audi dealer before transporting
anyone on the front passenger seat .
141
Airbag system
position in a frontal collision so that the airbags
can provide supplemental protection.
The airbag system is not a substitute for your
safety belt. Rather, it is part of the overall occu
pant restraint system in your vehicle. Always re
member that the airbag system can only help to
protect you if you are wearing your safety belt
and wearing it properly . This is why you should
always wear your safety belt, not just because
the law requires you to do soc::>
page 121, Gener
al information.
Remember too, airbags will deploy only once and
only in certain kinds of accidents - your safety
belts are always there to offer protection in those
accidents in which airbags are not supposed to
deploy or when they have already deployed, for
example when your vehicle strikes or is struck by
another after the first collision.
This is just one of the reasons why an airbag is
not a substitute for the safety belt. The airbag
system works most effectively when used with
the safety belts. Therefore, always wear your
safety belts correctly.
It is important to remember that while the sup
plemental knee airbag system is designed to re
duce the likelihood of serious injuries, other inju
ries, for example, swelling, bruising, and minor
abrasions and friction burns can also occur when
an airbag inflates .
The knee airbag system basically consists of:
- The electronic control module
- Two inflatable airbags (airbag and gas genera-
tor), one for the driver and one for the front
passenger
- The airbag indicator light in the instrument
panel
The knee airbag system will not deploy:
- when the ignition is turned off
- in frontal collisions when the deceleration
measured by the control unit is too low
- in side collisions
- in rear-end collisions
- in rollovers
144
- in the event of a system malfunction (warning/
indicator light is on)
c::> page 19.
A WARNING
-Safety belts and the airbag system can only
provide protection when occupants are in
the proper seating position
r::;> page 13 7.
- If the airbag indicator light
c::> page 19
comes when the vehicle is being used, have
the system inspected immediately by your
authorized Audi dealer. It is possible that
the airbag will inflate when it is not sup
posed to, or will not inflate when it should.
How knee airbags work
App lies to vehicles: with knee airbags
The risk of injury to the leg area can be reduced
by fully deployed knee airbags.
Fig. 136 Inflated a irbags prot ectin g in a frontal coll is io n
The knee airbag system has been designed so
that the airbags for the driver and front passen
ger deploy in certain but not all frontal collisions.
If the front airbags deploy, the knee airbags also
deploy in frontal collisions when the deployment
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
c::> page 13 7, fig. 133.
Although they are not a soft pillow, they can
cushion the impact and in this way they can help
to reduce the risk of injury to the lower extremi
ties.
..
Airbag syste m
-the e lectronic contro l modu le and external side
impact sensors
- the two side airbags located in the sides of the
front backrests
- the a irbag warning light in the inst rument cl us-
ter.
The airbag system is monito red elect ronically to
make certa in that it is functioning properly at all
times. Each time you t urn on the ignit ion, the air
bag system ind icator light will come on for a few
seconds (self diagnostics).
The s ide a irbag system supplements the safety
be lts and can help to reduce the risk of injury to
the driver's and front passenger's upper torso on
the side of the vehicle that is struck in a side col
lision. The airbag deploys on ly in side impacts
and only when the vehicle acceleration registered
by the control unit is high enough. If this rate is
below the reference value programmed into the
control u nit, the s ide a irbags will not be tr ig
gered, even though the car may be badly dam
aged as a result of the collision.
It is not possib le
to define an airbag triggering range that w ill cov
er every poss ible angle of impact, since the cir
cumstances will vary considerably between one
collision and another. Important factors include,
for examp le, the nature (hard or soft) of the im
pacting object, the ang le of impact, vehicle
speed, etc. ¢
page 147, Important safety in
structions on the side airbag system .
Aside from their normal safety function, safety
belts work to help keep the driver or front pas
senger in pos it ion in the event of a s ide collision
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 occu
pant restraint system in your vehicle . Always re
member that the s ide airbag system can only
he lp to protect you if you are wearing your safety
be lt and wearing it properly. This is another rea
son why you should always wear yo ur safety
be lts, not just because the law req uires you to do
so ¢
page 121, General information.
It is important to remember that whi le the sup
p lemental side a irbag system is des igned to re
duce the likelih ood of se rious injuries, other inju-
146 ries, for example, swelling, bruis
ing, and minor
abrasions can also be associated with deployed s ide a irbags . Remember too, s ide a irbags wi ll de
ploy only once and only in certain k inds of acci
dents - 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 ind ication
of over-sens itive or fa iled airbag activat ion. In
some collisions, both front and side airbags may i nflate . Remember too, that a irbags w ill deploy
o nl y once and only in certai n kinds of collisions -
you r safety be lts are always there to offe r protec
tion in those accidents in wh ich airbags are no t
supposed to deploy or when they have a lready
deployed .
The side airbag system will not deploy:
-when the ign it io n is tu rned off
- in side collisions whe n the acceleration meas-
ured by the sensor is too low
- in front -end coll is ions
- in rear-end co llisions
- in rollovers .
In some types of ac cidents the front ai rbags, side
curtain airbags and side a irbags may be triggered
together.
A WARNING
- Safety belts and the airbag system will only
provide protect ion when occupants are in
the proper seat ing pos ition¢
page 147.
- If the airbag ind icator light¢ page 19
comes when the veh icle is being used, have
the system inspected immediately by your
author ized Audi dealer . It is possible that
the airbag will inflate when it is not sup
posed to, or will not inflate when it should.
Airbag syste m
by being pushed into you as the airbag in
flates.
- Never p lace or attach accessories or other
objects (such as cupho lders, telephone
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 become
dangerous projectiles and cause in ju ry
when the supplemental side airbag de ploys.
- Never carry any objects or pets in the de ployment space between them and the
airbags or allow children or other passen
gers 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 w ith side airbag deployment
and can cause personal i njury in an accident.
- Always prevent the side airbags from being
damaged by heavy objects knocking against
or hitting the sides of the seatbacks.
- The airbag system can only be triggered
once . If the airbag has been triggered, the
system must be replaced by an author ized
Audi dealership .
- Damage (cracks, deep scratches etc .) to the
original seat covers or to the seam in the
area of the side a irbag mod ule m ust always
be repa ired immed iate ly by an authorized
Audi dealer .
- If children are sea ted improperly, their r is k
of injury increases in the ca se of an ac cident
~ page 151, Child safety .
-Never attempt to modify any components of
the a irbag system in any way.
- In a side collision, side a irbags w il l not fu nc
t ion properly if sensors cannot correct ly
measure increasi ng a ir pressure ins ide the
doo rs when air escapes through larger, un
closed openings in the door panel.
- Never drive with inter io r door tr im panels
removed .
- Never drive when parts have been re
moved from the inside doo r panel and the
open ings they leave have not been proper
ly closed.
148
- Never drive when loudspeakers in the
doors have been removed unless the
speaker holes have been properly closed.
- Always make certain that openings are
covered or filled if additional speakers or
other equipment is installed in the inside
door panels.
- Always have work on the doors done by an
authorized Aud i dealer or q ualified work
shop.
Side curtain airbags
Description of side curtain airbags
The side curtain airbag system can provide sup
plemental protection to properly restrained oc
cupants .
Fig. 139 Sid e curt ain system , drive r's s ide : side curtai n air
bag loca tion
The side curtain airbags are located on both sides
of the inter ior above the fro nt and rear side win
dows ~
fig. 139. They are identified by the word
"AIRBAG" on the windshie ld frame and the cen
ter roof p illar .
The side curtain airbag system supplements the
safety belts and can help to reduce the risk of in
jury for occupants' heads and upper torso on the s ide of the vehicle that is struck in a side coll i
sion. The side curta in a irbag inf lates in side im
pacts and only when the vehicle accelera tion reg
iste red by the control unit is high enough. If th is
rate is be low the refere nce value prog rammed in
to the control unit, the side airbags will no t be
trigge red, even though the car may be badly
damaged as a resu lt of the co llision .
It is not pos
sible to define an airbag triggering range that
will cover every possible angle of impact, since ..,.