2017 AUDI Q3 airbag

Airbag syste m
adjustment range, as far away from the air­
bag as possib le, before insta lling the
forward-facing ch ild restraint. The backrest
must be adjusted to an upright posit ion.
- Make sure that the
PAS SEN GER AIR BA G
OFF
light comes on and stays on all the time
whenever the ignition is switched on.
Advanced Airbag System components
The front passenger seat in your vehicle has a lot
of very important parts of the Advanced Airbag
System in it. These parts include the we ight­
sensing mat, sensors, w iring, brac kets, and
mo re. The function of the system in the front
passenger seat is checked by the elec tronic con ­
trol unit when the ignition is on. The contro l unit
monitors the Advanced Airbag System and turns
the airbag indicator light on when a malfunct ion
in the system components is detected. The func­
tion of the airbag indicator light is described in
greater detail below. Because the front passen­
ge r seat contains important parts of the Ad­
vanced A irbag System, you must take care to p re­
vent i t from being damaged. Damage to the seat
may prevent the Advanced Airbag for the fron t
passenger seat from doing its job in a c rash.
The front Advanced Airbag System consists
of th e follow ing :
-Crash sensors in the front of the vehicle that
measure vehicle acceleration/deceleration to
provide information to the Advanced Airbag
System about the severity of the crash.
- An e lectronic control unit, with integrated
crash sensors for front and side impacts. The
contro l unit "decides" whether to fire the front
airbags based on the information received from
the crash sensors . The control unit also "de­
c ides" whether the safety belt pretens ioners
sho uld be activated .
- An Advanced Airbag with gas generator and
contro l valve fo r the driver ins ide the steer ing
whee l hub.
-An Advanced Airbag with gas generator and contro l valve inside the instrument pane l for
the front passenger.
124
- A weight -sensing mat under the upholstery
padding of the front passenger seat cushion
that measures the total weight on the seat. The
information reg istered is sent cont inuous ly to
the electronic control unit to regulate deploy­
ment of the front Advanced Airbag on the pas­
senger s ide .
- An airbag monitoring system and ind icator
light in the instrument cluster
c::;,page 127.
-A sensor in each front seat registers the dis­
tance between the respective seat and the
steer ing wheel or instrument panel. The infor­
mat ion registered is sent cont inuously to the
elect ronic contro l unit to regu late dep loyment
of the fron t Advanced Airbags.
- The
PASSENGER AIR BAG OFF light comes on
and stays on in the cente r of the ins trument
pa nel
c::;, page 128, fig. 118 and te lls yo u when
the front Advanced Airbag on the passenger
side has been turned
off .
-A sensor below the safety be lt latch for the
front seat passenger to measure the tension on
the safety belt. The tension on the safety belt
and the weight registered by the weight-sens­
ing mat help the control unit "decide" whether
the front airbag for the front passenger seat
should be turned off or not
c::;, page 118, Child
restraints on the front seat -some important
things to know.
- A sensor in the safety belt latch for the driver
and for the front seat passenger that senses
whether that safety be lt is latched o r not and
transmits this informa tion to the e lec tronic
cont rol un it.
_&. WARNING
D amage to the front passenger seat can pre ­
vent the front airbag from working prope rly .
- Improper repair or disassembly of the front
passenger and driver seat will prevent the
Advanced Airbag System from f unctioning
properly.
- Repairs to the front passenger seat must be
performed by qualified and proper ly trained
workshop personnel.
- Never remove the front passenger or driver
seat from the vehicle.

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- 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-sens­
ing mat in the passenger seat is punctured
it cannot work properly.
- Never carry things on your lap or carry ob­
jects on the passenger seat. Such items can increase the weight registered by the
weight-sensing mat and send the wrong in­
formation to the airbag control unit.
- Never store items under the front passenger
seat. Parts of the Advanced Airbag System
under the passenger seat could be dam­
aged, preventing them and the airbag sys­
tem from working properly.
- Never place seat covers or replacement up­
holstery that have not been specifically ap­
proved by Audi on the front seats.
- Seat covers can prevent the Advanced Air­
bag System from recognizing child re­
straints or occupants on the front passenger
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.
Airbag system
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 injury 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 Adv a need Airbag System and
the activation of the safety belt pretensioners de­ pend on the deceleration measured by the crash
sensors and registered 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 electronic control unit. The front
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
¢page 118, 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
¢page 117.
125

Airbag syste m
More important things to know about front
airbags
Fig. 11 7 Inflated front airbags
Safety belts are important to help keep front
seat occupants in the proper seated position so
that airbags can unfold properly and provide sup­
p lemental 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,
- and the head restra ints have bee n properly ad-
justed.
Because airbags inflate in the blink of an eye with
great force, things you have on your lap or have
placed on the seat could become dangerous pro­
jectiles , and be pushed into you if the airbag in­
flates.
When an airbag deploys, fine dust is released.
This is normal and is not caused by a fire in the
veh icle. This dust is made up mostly of a powder
used to lubricate the airbags as they deploy . It
could irritate sk in.
It is important to remember that while the sup ­
plemental a irbag system is designed to reduce
the likel ihood of serious injur ies, other injuries,
for example swel ling, b ruising and m inor abra­
sions, can a lso 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 frontal co llisions
126
in which the vehicle decele ration is high enough
to deploy the airbags.
Front airbags will not deploy:
-if the igni tion is sw itched off when a crash oc-
curs,
- in side co llisions,
- in rear-end co llisions,
- in rollovers,
- when the crash deceleration measured by the
airbag system is less than the minimum thresh­
old needed for airbag deployment as registered
by the electronic control un it .
Th e front pa ssenge r ai rb ag w ill also n ot
deploy:
- when the front passenger seat is not occupied,
- when the weight on the front passenger seat as
sensed by the Advanced Airbag System indi­
cates that the front a irbag on the passenger
side has to be turned off by the electron ic con­
trol unit (the
PASS ENGER AIR B AG OFF light
comes on and stays on).
A WARNING
Sitt ing in the wrong posit ion can increase the
risk of serious injury i n crashes .
- To reduce the r isk of injury w hen the ai rbags
inflate, the drive r and passengers must al­
ways sit in an upright posit ion, must not
lean against or place any part of their body
too close to the area where the airbags are
located.
- Occupants who are unbe lted, out of posit ion
or too close to the airbag can be seriously
injured by an airbag as it unfolds with great
force in the blink of an eye
Q page 118.
A WARNING
A child in a rearward-facing child safety seat installed on the front passenger seat will be
seriously inju red and can be k illed if the front
airbag inflates -even with an Advanced Airbag
Sys tem.
- The inflating airbag will h it the ch ild safety
seat o r infant ca rr ie r with great force and
w ill smash the child safety seat and child

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against the backrest, cen ter armrest, door
or r oof.
- Always install rear-facing child safety seats
on the rear seat.
- If you must install a rearward facing child
safety seat on the front passenger seat be­
cause of exceptional circumstances and the
PASSEN GER A IR BAG OFF light does not
come on and stay on, immed iate ly install
the rear-fac ing ch ild safety seat in a rear
seating pos it ion and have the airbag system
inspected by you r authorized Audi dea le r.
A WARNING
Objects between you and the a irbag will in­
crease the risk of in jury in a crash by inte rfer­
ing w ith the way the airbag unfolds or by be­
ing pushed into you as the airbag inflates.
- Never hold th ings in your hands or on your
lap when the vehicle is in use .
- Never transport items on o r in the area of
the fron t passenger seat . Objec ts could
move into the area of the front airbags dur ­
ing brak ing or other sudden maneuver and
become dangerous projectiles that can
cause serious pe rsonal injury if the airbags
inflate.
- Never place or attach accessories or other objects (such as cupholders, telephone
brackets, large, heavy or bulky objects) on
the doors, over or near the area marked
"AIRBAG" on the steering wheel, instru­
ment pane l, seat bac krests or between
those areas and you rself. These objects
cou ld cause injury in a c rash, especially
when the airbags infla te.
- Never recline the front passenge r's seat to
transport objects . Items can also move into
the area o f the side airbag or the front air ­
bag dur ing braking or in a sudden maneu­
ver. Objects near the airbags can become
projectiles and cause in ju ry, particularly
when the seat is reclined.
A WARNING
The fine dust created when airbags deploy can
cause breathing problems for peop le w ith a
Airb ag sys tem
history of asthma or othe r breath ing cond i­
tions .
- To reduce the r is k of breathing problems,
those with asthma or other respiratory con­
ditions should get fresh a ir right away by
getting out of the vehicle or open ing win­
dows or doors .
-If you are in a co llision in wh ich airbags de­
p loy, wash your hands and face w ith m ild
soap and water be fore eating .
- Be carefu l not to get the dust into your eyes,
or into any cuts or scratches .
- If the residue sho uld get into your eyes,
f lush them w ith wate r.
Monitoring the
Advanced Airbag System
!I.' 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.
T he Advanced Airbag System as well as the side
airbags and side curtain airbags with ejection
mitigation features (including the electronic con ­
trol unit, sensors and system wiring) are all monitored cont inuously to make sure that they
are functioning properly w henever the ignition is
on . Each t ime you turn on t he ignition, the airbag
monitoring indicator light
El will come on fo r a
few seconds (se lf d iagnost ics) .
The system must be inspected when the
indicator light
E,I:
- does not come on when the ignition is sw itched
on,
- does not go out a few seconds afte r you have
sw itched on the ignition, or
- comes on while driv ing .
If an airbag system malfunction is detected, the
indicator light will come on to serve as a constant
rem inder to have the system inspected immedi­
ately.
If a malfunction occurs that turns the front air-
bag on the passenger side off, the
PASSENGER IJl,
127

Airbag system
AIR BAG OFF light will come on and stay on
whenever the ignition is on.
A WARNING
An airbag system that is not functioning prop­ er ly cannot provide supplemental protection
in a frontal crash.
- If the airbag indicator light
c::> page 14
comes when the vehicle is being used, have
the system inspected immediately by your
authorized Audi dealer . It is possible that
the airbag will inf late when it is not sup­
posed to, or will not inflate when it should.
PASSENGER AIR BAG OFF light
Fig . 118 Sect ion from the inst rument panel: PASSENGER
AIR BAG O FF light
The PASSENGER AIR BAG OFF light is located in
the center of the instrument panel
c::>fig. 118.
The PASSENGER AIR BAG OFF light will come on
and stay on to tell you when the front Advanced
Ai rba g 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 reg istered by the weight­
sensing mat.
The
PASSENGER AIR BAG OFF light must come
on and stay on
if the igni tion is on and
- a car bed has been installed on the front seat,
or
128
- 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 cert ified .
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 ch ild in any
kind of child restraint is at one of the seating po­
s itions on the rear seat
c::> page 118, Child re­
straints on the front seat -some important
things to know
and c::> page 13 7, 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
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 chi ld 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
c::> page 147 .
-make sure that things that may increase the
weight of the child and child safety seat are not
be ing transported on the front passenger seat; .,.

-make sure that the safety belt tension sensor is
not blocked. Shake the safety be lt latch on the
front passenger seatback 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 li ght still d oes
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 authori zed Audi dealer immediately.
- move the child to a rear seat position and make
sure that the child is properly restra ined in a
child restraint that is appropriate for its size
and age .
The
PAS SENGER AIR BAG O FF light shou ld 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 circ umstan­
ces, make su re that:
- the adult on the front passenger seat is proper­
ly seated on the center of the seat cushion with
his or her back up aga inst the backrest and the
back rest is not recl ined
<=? page 101, Correct
passenger seating positions,
- the adult is not taking weig ht off the seat by
hold ing on to the passenger assist handle
above the fron t passenger door o r su pporting
their weight on the armres t,
- the safety be lt is be ing p roperly wo rn and that
there is not a lo t of slack in the safe ty be lt web ­
bing,
- accessory seat cove rs or cushions or othe r
t h ings t hat may cause an inco rrect read ing or
impression on the weight-sensing mat under
the upho lstery of the seat have been removed
from the front passenger seat,
~ - a safety be lt extender has not been left in the ......
~ safety belt latch for the front passenger seat . N ...... 0 0
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00
Airb ag sys tem
In add ition to the PASSENGER AIR BAG OFF
li ght in the center of the instrument panel, the
message
PAS SENGER AIR BAG OF F or PASSEN ·
G ER AIR BAG ON
will briefly appear in the instru­
ment cluster d isp lay. 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 a irbag system that is not functioning prop-
erly cannot prov ide supplemental protect ion
i n a fronta l crash.
- If the ai rbag ind icator light
c:> page 14
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 w ill not inflate w hen it should.
A WARNING
If the fron t airbag i nflates, a chi ld without a
chi ld restraint, in a rearward-facing ch ild safe­
ty seat or in a forward-facing chi ld restraint
that has not been properly installed will be
seriously in jured and can be ki lled .
- Even tho ugh yo ur vehicle is equipped with
an Advanced A irbag System, make certain
that all children, especia lly 12 years and
younger, always ride on the back seat prop­
erly restrained for the ir age and s ize .
- Always install fo rward 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 chi ld safety seat in a rea r seat ing
position and have the a irbag sys tem in­
spected by your autho rized Aud i dea ler.
- A t igh t tether or other strap on a rearward­
facing chi ld restraint attached to the front
passenger sea t can put too much pressure
129

Airbag system
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.
{D) Tips
If the weight-sensing mat in the front passen­
ger seat detects an empty seat, the front air­
bag on the passenger side will be turned off,
and
PASSENGER AIR BAG OFF will stay on.
Repair , care and disposal of the airbags
Parts of the airbag system are installed at many
different places on your Audi. Installing, remov­
ing, servicing or repairing a part in an area of the
vehicle can damage a part of an airbag system
and prevent that system from working properly in a collision .
There are some important things you have to
know to make sure that the effectiveness of the
system will not be impaired and that discarded
130
components do not cause injury or pollute the
environment.
A WARNING
Improper care, servicing and repair proce­
dures can increase the risk of personal injury
and death by preventing an airbag from de­ ploying when needed or deploying an airbag
unexpectedly:
-
- Never cover, obstruct, or change the steer­
ing wheel horn pad or airbag cover or the in­
strument panel or modify them in any way .
- Never attach any objects such as cupholders
or telephone mountings to the surfaces cov­
ering the airbag units.
- For cleaning the horn pad or instrument panel, use only a soft, dry cloth or one mois­
tened with plain water. Solvents or cleaners
could damage the airbag cover or change
the stiffness or strength of the material so
that the airbag cannot deploy and protect properly.
- Never repair, adjust, or change any parts of
the airbag system.
- All work on the steering wheel, instrument
panel, front seats or electrical system (in­
cluding the installation of audio equipment,
cellular telephones and CB radios, etc.)
must be performed by a qualified technician
who has the training and special equipment
necessary.
- For any work on the airbag system, we strongly recommend that you see your au­
thorized Audi dealer or qualified workshop .
- Never modify the front bumper or parts of
the vehicle body.
-Always make sure that the side airbag can
inflate without interference:
- Never install seat covers or replacement
upholstery over the front seatbacks that
have not been specifically approved by
Audi.
- Never use additional seat cushions that
cover the areas where the side airbags in­
flate.
- Damage to the original seat covers or to
the seam in the area of the side airbag

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module must always be repaired immediately by an authorized Audi dealer .
- The airbag system can be activated only
once. After an airbag has inflated, it must
be replaced by an authorized Audi dealer or
qualified technician who has the technical
information, training and special equipment
necessary.
- The airbag system can be deployed only
once. After an airbag has been deployed, it
must be replaced with new replacement
parts designed and approved especially for
your Audi model version. Replacement of complete airbag systems or airbag compo­
nents must be performed by qualified work­
shops only. Make sure that any airbag serv­
ice action is entered in your Audi Warranty
& Maintenance booklet under AIRBAG RE­
PLACEMENT RECORD.
@) For the sake of the environment
Undeployed airbag modules and pretension­
ers might be classified as Perchlorate Materi­
al -special handling may apply, see
www.dtsc .ca.gov/hazardouswaste/perchlo­
rate . When the vehicle or parts of the re ­
straint system including airbag modules safe­
ty belts with pretensioners are scrapped, all
applicable laws and regulations must be ob­
served. Your authorized Audi dealer is familiar
with these requirements and we recommend
that you have your dealer perform this service
for you .
Other things that can affect Advanced
Airbag performance
Changing the vehicle's suspension system can
change the way that the Advanced Airbag System
performs in a crash. For example, using tire-rim
combinations not approved by Audi, lowering the
vehicle, changing the stiffness of the suspension,
including the springs, suspension struts, shock
absorbers etc. can change the forces that are measured by the airbag sensors and sent to the
electronic control unit . Some suspension changes
can, for example, increase the force levels meas­
ured by the sensors and make the airbag system
Airbag system
deploy in crashes in which it would not deploy if
the changes had not been made. Other kinds of
changes may reduce the force levels measured by
the sensors and prevent the airbag from deploy­
ing when it should.
A WARNING
-Changing the vehicle 's suspension including
use of unapproved tire-rim combinations can
change Advanced Airbag performance and in­
crease the risk of serious personal injury in a
crash.
- Never install suspension components that
do not have the same performance charac­
teristics as the components originally instal­
led on your vehicle.
- Never use tire-rim combinations that have
not been approved by Audi.
A WARNING
=
Items stored between the safety belt buckle
and the center console can cause the sensors in the buckle to send the wrong information
to the electronic control module and prevent
the Advanced Airbag System from working properly.
-Always make sure that nothing can interfere
with the safety belt buckles and that they are not obstructed.
Side airbags
Description of side airbags
The airbag system can provide supplemental
protection to properly restrained occupants.
Fig. 119 S ide a irbag locatio n in the driver's seat
131