2016 AUDI A7 warning light

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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 supporting
their weight on the armrest,
- the safety be lt is being properly worn and that
there is not a lot of s lack in the safety be lt web­
bing,
- there are no aftermarket seat covers or cush ­
ions or other things (such as blankets) on the
front passenger seat that m ight cause the ca­
pacit ive passenger detection system to miscal­
culate electrical capac itance.
Important safety instructions on
monitoring the Advanced Airbag System
A WARNING
- If the status of the Adva need A irbag System
has changed while the vehicle is mov ing, the
PASSENGER AIR BAG OFF light blinks for
about S seconds to catch the driver's atten­
t ion . If th is happens, always stop as soon as
it is safe to do so and check the steps descri­
bed above.
- If the PASSENGER AIR BAG OFF light does
not go off when an adult who is not very
small is si tting 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 posi­
t ions. Have the airbag system inspected by
your authorized Aud i dealer before trans­
porting anyone on the front passenger seat.
A WARNING
An airbag system that is not funct ioning prop­
erly cannot provide supplementa l protect ion
in a frontal crash.
- If the airbag indicator light c::;, page 18
comes when the vehicle is be ing used, have
the system inspected immed iate ly by your
au thori zed Audi dealer.
It is possible that
the a irb ag will inflate when it is not s up­
posed to, or w ill not inflate when it should.
Airbag syste m
A WARNING
If the front airbag inflates, a child without a
chi ld restraint, or in a rearward-facing chi ld
safety seat, or in a forwa rd-fac ing child re­
straint that has not been proper ly installed
will be ser ious ly injured and can be killed .
- Even though you r vehicle is equipped with
an Advanced A irbag System, make ce rtain
that al l children, especially 1 2 years and
younge r, al ways ride on the back seat prop­
erly restra ined for their age and size.
- Always install forward o r rear-facing child
seats on the rear seat -even with an Ad­
vance d Ai rbag System.
- If you must ins tall a rearwa rd-fa cing c hild
seat on the front passenger seat because of
exceptiona l circumstances and the
PASSEN­
GER AIR BAG OFF
light does not appear and
stay on, immediately install the rear-facing
child seat in a rear seating position and have
the airbag system inspected by your Audi
deale r.
- If, in exceptiona l circumstances, you must
install a forwa rd-facing child restraint on
the front passenger seat , always move the
seat into i ts rearmost pos ition in the seat's
fore and a ft ad justmen t range, as fa r away
fr om the airb ag as possib le. The b ackrest
m ust be adjus ted to an upr ight position.
Make sure t hat the
PASSENGER AIR BAG
OFF
li ght comes on and stays on all the time
whenever the ignition is switched on.
A WARNING
- I f the PASSENGER AIR BAG OFF light does
not go out when an adult is s itting on the
front passenger seat after tak ing the steps
described above, make su re the adult is
p roperly seated and restrained a t one of the
rea r seat ing pos itions.
- Have the airbag system inspected by your
Aud i deale r before t ransporting anyone on
the front passenger seat.
157

Airbag syste m
(D Tips
If the capaciti ve passenger detection system
determines that the front passenger seat is
empty, the frontal airbag on the passenger
side w ill be turned off, and the
PA SSEN GER
AIR BA G OFF
light w ill stay on.
Repair, care and disposal of the airbags
Parts of the a irbag system are installed at many
d iffe rent p laces on your Audi. Insta lling, remov­
ing, servicing or repa iring a part in an area of the
veh icle can damage a part of an ai rbag system
and prevent that system from working properly
in a co llision.
There are some important thi ngs you have to
know to make sure that the effect iveness of the
system w ill not be impaired and that d isca rded
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 a irbag 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 pane l or modify them in any way.
- Never attach any objects such as cup holders or te lephone mountings to the surfaces cov­
ering the airbag units.
- For cleaning the ho rn pad or instrument
panel, use only a soft, dry cloth or one mois­
tened with plain water. So lvents or cleaners
c ould damage the a irbag cover or change
the stiffness o r strength of the ma ter ial so
that the airbag cannot dep loy and protect
properly .
- Never repa ir, adjust, or change any parts of
the a irbag system.
- All work on the stee ring wheel, inst rument
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
158
who has the training and special equipment necessary.
- For any work on the airbag system, we
strongly recommend that yo u 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 w ithout interference:
- Never install seat covers or rep lacement
u pholstery over the front seatbacks that
have not been specifically approved by
A udi.
- Never use additional seat c ushions that
cover the areas where the side a irbags in­
flate.
- Damage to the orig inal seat cove rs or to
the seam in the are a of the side ai rbag
module mus t always be repaired immedi­
ate ly by an autho rized Aud i dealer.
- The a irb ag sys tem can deploy on ly on ce. Af­
ter an airbag has been deployed, i t m ust be
rep laced with new replacement parts de­
signed and approved especially fo r your A udi
model version. Replacement of complete
airbag systems or a irbag components must
be performed by qualified workshops only.
Ma ke sure that any airbag serv ice action is
e ntered in your Aud i Warranty
& Ma inte­
nance booklet unde r
AIRBAG REPLAC EM ENT
R ECORD.
- For safety reasons in severe accidents, the
al ternator and starte r are separated from
the vehicle batte ry w ith a pyrotec hni c circ uit
interrupter .
- Work on the pyrotechnic c ircuit interrupt­
er must on ly be performed by a qua lified
techn ic ians who have the experience, in­
fo rmation and specia l tools necessa ry to
perfo rm the wor k safely.
- If the vehicle or the circuit interr upter is
scrapped, all app licable safety precautions
must be followed.
~

Airbag system
Remember too, airbags will deploy only once and
only in certain kinds of accidents -your safety
be lts are always there to offer protection in those
accidents in which airbags are not supposed to
deploy or when they have already deployed, for
examp le 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 des igned 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 modu le
- 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 switched off
- in frontal collisions when the deceleration
measured by the control unit is too low
- in s ide collisions
- in rear-end collisions
- in rollovers
- in the event of a system malfunct ion (warning/
indicator light is on) ¢
page 18.
.&, WARNING
-Safety belts and the airbag system can only
provide protection when occupants are in
the proper seating position
¢page 152.
-If the airbag indica tor lig ht ¢page 18
comes when the vehicle is being used, have
the system inspected immediate ly by your
authorized Audi dealer. It is possible that
the airbag will inf late when it is not sup­
posed to, or w ill not inflate when it should.
160
How knee airbags work
App lies to vehicles: wi th kne e airbags
The risk of injury to the leg area can be reduced
by fully inflated knee airbags .
Fig. 162 Inflated airbags protect ing in a frontal collis ion
The knee airbag system has been designed so
that the airbags for the driver and front passen­
ger dep loy in certain but not all fronta l co llisions .
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 lowe r part of the instrument panel and the
front passenger ¢
page 152, fig. 159.
Although they are not a soft pillow, they can
"c ushion" the impact and in this way they can
help to reduce the risk of injury to the lower ex­
tremities .
A ll of this takes place in the blink of an eye, so
fast that many people don't even realize that the
airbags have deployed . The airbags also inflate
with a great deal of force and it is important for
occupant safety that nothing should be in their
way when they dep loy .
F ull y inflated airbags in combination with proper ­
l y worn safety belts s low down and limit the oc­
cupant's forward movement and help to reduce
the risk of injury .

Airbag syste m
-the e lectronic control module and external side
impact sensors
- the two airbags located in the sides of the front
backrests and the two airbags* located in the
rear backrest
- the ai rbag warning light in the inst rument cl us-
ter .
The a irbag system is monitored electron ica lly to
make certa in that it is function ing properly at a ll
times. Each time you switch on the ignition, the
airbag system indicator light will come on for a
few seconds (self diagnostics).
The s ide a irbag system supplements the safety
be lts and can he lp to reduce the risk of injury to
the driver 's, front and rear passenger 's upper tor­
so on the side of the vehicle that is struck in a
side collision. The airbag deploys only in side im­
pacts and on ly when the vehicle accelera tion reg­
istered by the control unit is high enough . If this
rate is below the reference value programmed in­
to the contro l unit , the side airbags will not be
tr iggered, even though the car may be badly
damaged as a result of the co llision.
It is not pos ­
sible to def ine an a irbag tr igger ing range that
will cover every possible angle of impact, since
the circumstances wi ll vary considerably between
one co llision and another. Important factors in­
clude, for example, the nature (hard or soft) of
t he impacting object, the angle of impact, vehicle
speed, etc. ¢
page 163, Important safety in ­
structions on the side airbag system.
Aside from the ir norma l safety function, safety
be lt s work to help keep the dr iver or front pas­
senger in pos it ion in the event of a s ide collision
so that the side a irbags can provide protect ion.
The airbag system is
not a subst itute for your
safety belt. Ra ther, it is part o f the overall occu­
pant restraint system in your vehicle . Always re ­
member that the s ide a irbag system can only
he lp to protect you if you are wear ing your safety
be lt and wearing it p roperly. This is another rea­
son why you shou ld always wea r you r safety
be lts, not just because the law requ ires you to do
so ¢
page 135, General information.
It is important to remember that while the sup­
p lemental side airbag system is des igned to re-
162
duce the like lihood of serious injur ies, other inju­
ries , for example, swelling, bruising, friction
burns and m inor abrasions can a lso be associated
with deployed side airbags. Remember too, s ide
airbags will dep loy only once and only in certain
k inds of accidents -your safety belts are always
the re to offer protection .
Vehicle damage, repair costs or even the lack of
vehicle damage are no t necessarily an indication
of over-sensitive or failed airbag activation . In
some collis ions, both front and side ai rbags may
i nflate . Remember too, that a irbags w ill deploy
o nl y once and on ly in certa in kinds of collisions -
you r safety be lts a re a lways there to offer p rotec­
tion in those accidents in which airbags are not s u pposed to deploy or when they have a lready
deployed.
The side airbag system will not deploy:
- when the ignit io n is swit ched off
- in side co llisions when the accele rat ion meas-
ured by the senso r is too low
- in front-end collisions
-in rear-end collisions
- in rollovers.
In some types of accidents the front airbags, side
curtain airbags and side airbags may be triggered
together.
A WARNING
- Safety belts and the airbag system will only
provide protection when occupants are in
the proper seating position
¢ page 163.
-If the airbag ind icator light¢ page 18
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 in flate when i t is not sup­
posed to, or will not infla te when it should.

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below the refe rence value p rogrammed into the
control unit, the side curtain airbag will not be
tr iggered, even though the car may be badly
damaged as a result of the co llision. It is not pos ­
sible to define an airbag triggering range that
will cover every poss ible angle of impact, since
the circumstances will vary considerably between one co llision and another. Important factors in­
clude, for example, the nature (hard or soft) of
the impacting object, the angle of impact, vehicle speed, etc.¢
page 165, How side curtain air­
bags work.
Aside from the ir normal safety function , safety
be lts work to help keep the dr iver or front pas­
senger in posit ion in the event of a co llision so
that the side curtain a irbags can provide protec­
tion.
The airbag system is not a s ubst itute for yo ur
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 wear ing your safety be lt
and wearing it properly. Th is is another reason
why you should always wear your sa fety bel ts,
not just because the law requires you to do so
¢ page 135, General information.
It is important to remember that while the side
curta in airbag system is designed to help reduce
the likelihood of serious injuries, other injur ies,
for example , swelling , b ruising, fr iction burns
and minor abras ions can also be associated with
these airbags upon deployment . Remember too,
these airbags will deploy only once and only in
certain k inds of accidents -your safety belts are
always there to offer protectio n.
The side curtain airbag system basically
consis ts of :
- The elec tronic contro l mod ule and externa l side
impact sensors
- The side c urtain a irbags above the front and
rear side windows with ejection mitigation fea­
tures
- T he airbag indicator light in the instrument
panel
The airbag system is monitored elect ron ically to
make certa in it is function ing properly a t all
Ai rb ag sy stem
times . Each time you switch on the ign ition, the
airbag system indicator light will come on for a
few seconds (self diagnostics).
Th e s ide curtain airbag is not activated:
- if the ignition is sw itched off,
- in side co llisions when the accele ration meas-
ured by the sensor is too low,
- in rear-end col lisions .
A WARNING
-Safety belts and the airbag system will only
p rovide p rotection when oc cupan ts are in
the proper seating position ¢
page 52, Gen­
eral information.
- If the airbag ind ic a tor light~ page 18
comes when the veh icle is being used, have
the system inspected immediately by your
authorized Audi dealer . It is possib le that
the airbag will inflate when it is not sup­
posed to, or will not inflate when it should.
How side curtain airbags work
Side curtain airbags con work together with side
airbags to help reduce the risk of head and upper
torso injuries for occupants who ore properly re­
strained .
Fig. 166 Illust rat ion of pr incip le : I n flated si de curtai n air­
bags o n th e le ft side
The side curtain airbags inflate betwee n the oc­
cupant and the w indows on the side of the veh i-
cle that is struck in a side collision ¢
fig. 166 .
When the system is triggered, the side curtain
airbag is filled wi th propellant gas and breaks
t h rough a seam above the front and rear side
windows identified by the A IRBAG label. In order
ll>-
165

Child safet y
exceptional circ umstances and the
PA SSENGE R AIR BAG OFF light does not
come on and stay on, immediately install
the rear-fac ing ch ild safety seat in a rear
seat ing pos ition and have the airbag system
inspected immediately by your Aud i dealer .
A WARNING
-Forward-facing ch ild seats insta lled on the
front passenger seat may interfere with the deployment of the a irbag and cause serious
persona l injury to the ch ild .
-If exceptiona l circumstances require the use
of a forwa rd-facing child rest raint on the
front passenger's seat, the child 's safety
and we ll-being requ ire the following specia l
precautions to be taken :
- Always make sure that the forward -facing
seat has been designed and certified by its manufacturer for use on a front passenger
seat with a front and side airbag.
- Always carefu lly follow the manufacturer's
instructions provided w ith the child seat
or infant car rier.
- Never install a chi ld restraint without a
properly attached top tether strap if the
child restraint manufacturer's instructions req uire the top tether strap to be used .
- Never put the fo rward-facing child re­
straint up against or very near the instru­
ment panel.
- Always set the safety belt upper anchor­
age to the adjustment position that per­mits proper insta llation in accordance with
the child restraint manufacturer's instruc­ tions.
- 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
child restraint . The backrest must be ad ­
justed to an upr ight position .
- Always make sure that nothing prevents
the front passenger's seat from being moved to the rea rmost pos ition in its fore
and aft adjustment range.
168
- Never place objects on the seat (such as a
laptop, CD player, electronic games device,
power inverter or seat heater for child
seats) . These may influence the electrical
capac itance measured by the capac itive
passenger detection system and can also
fly around in an accident and cause se rious
personal injury .
- Never place or use any electrical device
(such as a laptop, CD player, e lectronic
games device, powe r inverter o r seat heat­
er for child seats) on the front passenger
seat if the device is connected to the 12-
vo lt socket or the cigarette lighter socket .
- If a seat heater has been retrofitted or otherwise added to the front passenger seat, never install any child restra int sys­
tem on this seat.
- Make sure that there are no wet objects
(such as a wet towel) and no water or oth­
er liquids on the front passenger seat
cush ion.
- Always make sure that the
PAS SENGER
AIR BAG O FF
light comes on and stays on
all the time whenever the ignition is
switched on .
- If the
PAS SENGER AIR BAG OFF light
does not come on and stay on, immediate­ ly install the forward-fac ing child seat in a
rear seating position and have the airbag
system inspe cted by your authorized Audi
dealer.
- Always buc kle the ch ild seat firmly in
place even if a child is not s itting in it. A
l oose ch ild seat can fly around du ring a
sudden stop or in a collis ion .
- Always read and heed all WAR NINGS
whenever using a ch ild restraint in a vehi­
cle ¢
page 135, Safety belts, ¢ page 143,
Airbag system
and ¢ page 167, Impor­
tant information .
(D Tips
Always replace child restraints that were in­
stalled in a vehicle during a crash . Damage to
a child restraint that is not visible could cause it to fail in another co llision situation.

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Advanced front airbag system and children
Your vehicle is equipped wit h a front "Advanced
A irbag System" i n compliance w it h United States
F ederal Motor Vehicle Safe ty Standard ( FMVSS)
208 as applicable at the time your vehicle was
manufactured .
The Advanced Airbag system in your ve hicl e has
been certified to mee t the " low -risk" requ ire­
ments for 3 -and 6-year o ld children on the pas ­
senger side and small adults on the driver side.
T he low risk deployment criteria are intended to
reduce the r isk of injury through interaction with
the airbag that can occur, for example, by being
too close to the steering whee l and instrument
panel when the a irbag inflates . In add it io n, the
system has been cert ified to comply with the
"suppression" requiremen ts of the Safety Stand­
ar d, to turn off t he front airbag for infa nts up to
12 months who are restra ined on the front pas­
senger seat in child restraints that are listed i n
the Standard.
E ven though yo ur vehicle is equ ip ped with an Ad­
vanced A irbag sys tem, all children, especia lly
those 12 years and younger, should always ride in
the back seat properly restrained for their age
and size. The airbag on the passenger side makes
the front seat a potent ially dangerous p lace for
a
chi ld to r ide. The fro nt seat is not the safes t place
for a child in a forward-facing child safety seat . It
can be a very dangerous place for a n infant or a
l arger child in a rea rward-facing seat .
T he vehicle's Advanced Airbag System has a ca­
pacitive passenger detect ion system in the front
passenger seat cush ion that ca n detec t the p res­
e n ce of a baby o r a child in a c hild restra int sys­
tem on this seat.
The capacit ive passenger detection system regis ­
ters the changes that result in an electrical field
when a ch ild, a child rest raint, and a baby b la nk et
a re on the fron t passenger sea t. T he change in
the meas ured c apac it a nce due to the presence of
a child,
a chi ld restraint, and a baby blanket on
the front passenger seat is re lated to the child re­
straint system resting on the seat . The measu red
capacitance of a chi ld restraint system va ries de-
Child sa fety
pending on the type of sys tem and specific make
and mode l.
T he elec trical c apacit a nce of the va rious types,
makes, and mo dels o f child restra ints specifie d
by the U.S.National Highway Traff ic Sa fety Ad ­
ministration (NH TSA) in the relevant safety
standard are stored in the Advanced Airbag Sys­
tem control unit together w it h the capacitances
typ ica l of infants and a 1-year old child. When a
c h ild restra int is used on the front passenger seat
with
a typ ica l 1 year-old in fant, the Advanced Air­
bag System compa res the capacitance measu red
by the capacitive passenge r dete ction system
wi th t he dat a stored in the elec tronic con trol
u ni t.
Child restraints and Advanced front airbag
system
Regardless of the c hild restra int that you use,
make sure that it has been cert ified to meet Unit­
ed States Federa l Moto r Veh icle Safety Standa rds
and has been ce rtified by its manufacture r fo r
u se with an a irbag. Always b e sur e t hat t he c hild
r est rain t is prope rly insta lled a t one of the rear
sea ting pos itions. If in excep tional circ ums tan ces
yo u m ust use it on the front passenge r seat, care ­
fully read a ll of the information on chi ld safety
and Advanced Airbags and heed all of the appli ­
cable WARNINGS. Make certain that the child
and child restra int are correctly recogni zed by the
capacit ive passenger detection system i n the
front passenger seat, that the front passe nger
airbag is turned off, and that the a irbag status is
always cor rect ly signa led by the
PASSENGER AIR
BAG OFF
light .
Many types and models of child rest raints have
been available ove r the years, new mode ls a re in­
t rod uced regu larly in co rporating new and im­
proved de signs and older mode ls are take n ou t of
produ ct io n. Ch ild restra ints are not s tandar dized.
Child rest rain ts of the same type typ ically have
different weights and sizes and different "foot­
prints", the size and shape of t he bottom of the
c hi ld restra int that sits on the seat, when they
are installed on
a vehicle seat. These d ifferences
make it virtua lly impossib le to cert ify compliance
with the requirements for advanced airbags with .,.
169

Child safety
-Make sure the forward-facing seat has
been designed and certified by its manu ­
facturer for use on a front seat with a pas­
senger front and side airbag .
- Always carefully follow the manufacturer 's
instructions provided with the child sa fety
seat or carrier .
- Always move the front passenger seat into
the rearmost position of the passenger
seat's fore and aft adjustment range, and
as far away from the airbag as possible be­
fore installing the child restraint.
- Always make sure that nothing prevents
the front passenger's seat from being moved to the rearmost position in its fore
and aft adjustment range.
- Always make sure that the backrest is in
the upright position .
- Never place or use any electrical device
(such as a laptop, CD player, electronic
games device, power inverter or seat heat­
er for child seats) on the front passenger
seat if the device is connected to the 12-
volt socket or the cigarette lighter socket.
- 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 .
- Make sure that there are no wet objects
(such as a wet towel) and no water or oth­
er liquids on the front passenger seat
cushion .
- Never place objects on the seat (such as a laptop, CD player, electronic games device ,
power inverter or seat heater for child
seats) . These may influence the electrical
capacitance measured by the capacitive passenger detection system and can also
fly around in an accident and cause serious
personal injury.
- Always buckle the child safety seat firmly in
place even if a child is not sitting in it. A
loose child safety seat can fly around during
a sudden stop or in a collision.
- Always read and heed all WARNINGS when­
ever using a child restrained in a vehicle is
being used
c::> poge 135, Safety belts,
172
c::> page 143, Airbag system and
c::> page 167, Child safety .
A WARNING
To reduce the risk of serious injury, make sure
that the
PASSENGER AIR BAG OFF light
comes on and stays on whenever a child re ­
straint is installed on the front passenger seat
and the ignition is switched on .
- Take the child restraint off the front passen ­
ger seat and install it properly at one of the
rear seat positions if the
PASSENGER AIR
BAG OFF
light does not stay on.
- Have the airbag system inspected by your
authorized Audi dealer immediately.
Secure unused safety belts on the rear seat
Fig. 167 Schem ati c o verview: keep unused safety belt s
away fro m childre n in child safety seats. @ -ou te r rear
s a fe ty belt, @ -center rea r sa fety belt*
If a child safety sea t is used on the rear bench,
especially with LATCH universal lower anchorag ­
es, the unused safety belts
must be secured so
that the child in the child restraint cannot reach
them
c::> _&. .
- Guide the safety belt webbings @and ®* be ­
hind the head restraint of the seat where the
child restraint is installed
c::> fig . 167. When do­
ing so, do not engage the convertible locking
retractor! You should not hear a "clicking "
sound when winding up the safety belt.
- Let the belt retractor wind up the safety belt
webbing.