2018 AUDI Q7 warning light

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:E ' Monitoring the
Advanced Airbag System
Airbag monitoring indicator light
Two separate indicators monitor the function of
the Advanced Airbag System: the
El light and
the
PAS SENGE R AIR BAG OFF ~; ON @ light.
The Advanced Airbag System as we ll as the side
a ir bags and side curtain airbags with eject ion
m it igation feat ures ( including the e lectron ic con­
trol unit, sensors and system wiring) are a ll
monitored continuously to make sure that they
a re funct ioning properly whenever the ignition is
on. Every time you turn on the ignition, the air­
bag system ind icator
light E,lwill come on for a
few seconds (function check).
Th e sys tem mu st be in spect ed wh en the
indicato r light
E,I:
- does not come on when the ignit ion is switched
on
- does not go out a few seconds after you have
switched on the ign ition, or
- comes on while driving
If an airbag system malfunction is detected, the
indicator light wi ll come on to serve as a constant
reminder to have the system inspected immedi­
ately .
If a malfunction occurs that turns the front air ­
bag on the passenger side
off, the PASSENGER
AIR BAG OFF~.
light wi ll come on and stay on
whenever the ignition is on.
A WARNING
An airbag system that is not funct ioning prop­
erly cannot provide supplemental protection
in a frontal crash .
- If the airbag indicator light¢
page 25
comes when the vehicle is be ing used, have
the system inspected immed iate ly by your
au thorized Aud i dealer.
It is possible that
the a irbag will inflate when it is not s up­
posed to, or will not inflate when it shou ld.
Airbag system
PASSENGER AIR BAG OFF '1; ON @ light
"' -N
i
F ig. 236 Sectio n from t he headliner: PASSENGER AIR BAG
OFF~ ; ON
@ light
T he PAS SEN GER AIR BAG OFF ~; ON @ light is
located in the headliner¢
fig. 236.
T he PASS ENG ER AIR BAG OFF~; light will come
o n and stay on to tell you when the fron t Ad­
vanced Airbag o n the passenger s ide has been
turned
off by the e lectronic control unit. If the
bulb for the
PA SSENGER AIR BAG OFF ~; ON @
light burns out, the airbag ind icator light El will
come on to signal a malfunction in the Advanced
Airbag System. Although the burned-out bu lb
will not change the way the front passenger's
frontal a irbag works, it will no longer be possible
to use the
PAS SENGER A IR BAG OFF~; ON @
light to make sure that the airbag on/off status is
correct fo r the occ upan t on the front passenge r
seat. Have the airbag system inspected immedi­
ately by your authorized Audi dealer.
Th e PA SSENGER AIR BAG OFF ~; ON @ light
will blink for about 5 second s wh en :
- the capacit ive passenger detection system,
which switches the front seat passenger's fron­ tal Advanced Airbag o n and off, detects a
change in the status of the front passenger
seat.
As soon as the
PASSEN GER AIR BAG OFF~; ON
@ light stops blinking, a lways make sure that the
airbag status (on or off) as shown by the ligh t is
proper fo r the age, size and e lectrical capacitance
of the person occ upying the front passenger
seat . Always make sure that the safety belt for
the front passenger seat is properly fastened .
The PASSENGER AIR BAG OFF~/ PASSEN GER
AIR BAG ON @ ligh t will show th e sta tu s o f the .,..
28 1

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::r ' seat positions. Have the airbag system inspect­
ed by your Audi dealer immediately.
- move the chi ld 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 ...
The PASSENGER AIR BAG OFF~; light should
NOT come on when the ignition is on and an
adu lt is sitting in a proper seating position on the
front passenger seat. If the
PASS ENGER AIR
BAG OFF~;
light comes on and stays on while
driving, under these circumstances, make sure
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
backrest is not reclined,
- the adult is not tak ing weight off the seat by
ho ld ing on to the passenger assist handle
above t he front passenger door o r supporting
the ir we ight on the arm rest,
- the safety be lt is be ing properly wo rn and that
the re is not a lot of slack i n the safe ty belt web­
bing,
- the re are no aftermar ket seat covers or cush­
ions or other things (s uch as blankets) on the
front passenge r seat tha t migh t cau se the ca ­
pacit ive passenger detection system to miscal ­
cu late electrical capacitance .
Important safety instructions on
monitoring the Advanced Airbag System
A WARNING
-If the status of the Adv a need A irbag System
has changed while the vehicle is moving, the
PASSENGER AIR BAG OFF~; ON @ light
blinks for about 5 seconds to catch the driv­
er's attention. If this happens, always 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 adult who is not
very sma ll is sitting on the front passenger
Airbag syste m
seat a fter tak ing the steps described above,
make sure the adu lt is properly seated and
restrained at one of the rear seating posi­
tions. Have the a irbag system inspected by
your author ized Audi dealer before trans­
port ing anyone on the front passenge r seat.
A WARNING
-
An a irbag system that is not functioning prop­
e rly cannot prov ide supplemental prote ct ion
i n a front al cra sh.
- I f the ai rbag ind icator light
~page 25
comes when the veh icle is being used, have
the system inspe cted immedia tely by your
author ized 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.
A WARNING
,= -
If the front airbag inflates, a child without a
chi ld restraint, or in a rea rward-facing child
safety seat, or in a forward-fac ing child re­
stra int that has not been properly insta lled
will be serious ly injured and can be killed.
- Even though your vehicle is equipped with
an Advanced A irbag System, make certain
that all children, espec ially 12 years and
younge r, always ride on the back sea t prop­
erly rest rained for the ir age and s ize.
- Always install fo rwa rd or rea r-facing child
safety seats on the rear seat - even with an
Advan ced Airb ag Sys tem.
- I f you must install a rea rwa rd-facing child
safety seat on the front passenger seat be­
c a use of ex cep tional cir cums tan ces and the
PASSENGER AIR BAG OFF "1; light does not
appear and stay on, immediately install the rear-facing chi ld safety seat in a rear seat ing
position and have the a irbag system in­
spected by your authorized Aud i dea ler.
- If, in exceptional circumstances, you must
install a forward- facing child restraint on
the front passenge r seat, always move the
seat into its rearmost position in the seat 's
fore and aft ad justmen t range, as far away
from the a irbag as poss ible. The back res t
m ust be adjusted to an upr ight position.
283

Airbag syste m
Make sure that the PASSENGER AIR B AG
OFF ,;;
light comes on and stays on all the
t ime whenever the ignition is switched on.
A WARNING
- If the PASS ENGER AIR B AG O FF 1'i; light
does not go out when an adult is sitting on
the front passenger seat after tak ing the
steps described above, make sure the adult
is p roperly seated and restrained at one of
the rear seating positions.
- Have the airbag system inspected by your
authorized Aud i dealer before transporting
anyone on the front passenger seat.
(D Tips
If the capacitive passenger detection system
determines that the front passenger seat is
empty, the frontal airbag on the passenge r
side w ill be tu rned off, and the
PA SSENGER
AIR BAG OFF
1'i ; light 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, servic ing or repa iring a part in an area of the
veh icle 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 w ill not be impaired and that discarded
components do not cause injury or pollute the
env ironment.
A WARNING
Improper care, serv icing and repai r proce­
dures can increase the r is k of personal injury
and death by preventing an airbag from de­
ploying when needed or dep loying 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.
284
- Never attach any objects such as cupholders
or telephone mountings to the surfaces cov­
ering the a irbag un its.
- For cleaning the horn pad or instrument
panel, use only a soft, dry cloth or one mois­
tened w ith plain water. Solvents or cleaners
could damage the airbag cover or change
the st iffness 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 e lectr ica l system ( in­
cluding the installation of a udio eq uipment,
cellular telephones and CB radios, etc.) m ust be performed by a qualified techn ician
who has the training and specia l equipment
necessary.
- For any work on the airbag system, we strong ly recommend that you see your au­
thorized Audi dealer or qualified workshop.
- Never modify the front b umper or parts of
the vehicle body.
- Always make sure that the side a irbag can
inflate without interference:
- Never install seat covers or replacement
upholstery 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 airbags in­
flate.
- Damage to the orig inal seat cove rs or to
the seam in the area of the s ide airbag
module mus t always be repaired immedi­
ate ly by an autho rized Aud i dealer .
- The a irbag sys tem can deploy on ly once. Af­
ter an airbag has been deployed, it m ust be
replaced with new replacement parts de­
signed and approved especia lly for your
Audi model version . Replacement of com­
plete airbag systems or airbag components
must be performed by qua lified workshops
only . Make sure that any airbag service ac­
tion is entered in your Audi Warranty
&
Ma intenance booklet under AIRBAG RE-
PLAC EMENT RECORD.
Ii)-

Airbag system
-the e lectronic control module and externa l side
impact sensors
- th e two side airbags located in the sides of the
front backrests
- two rear side airbags*
- the air bag wa rn in g light in the instrument clus-
te r.
The a irbag system is monitored electronically to
make certa in that it is functioning properly at all
times. Each time you turn on the ignition, 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, front and rear* passenger's upper
torso on the side of the vehicle that is struck in a
side co llision . The airbag dep loys on ly in side im­
pacts and on ly when the vehicle acceleration reg ­
istered by the control unit is high enough. If this
rate is below the reference value programmed in­
to the control un it, the side airbags w ill not be
tr iggered, even though the car may be badly
damaged as a result of the collision. It is not pos­
sib le to define an ai rbag tr igger ing range that
w ill cover every possible angle of impact, s ince
t he circumstances will vary considerably between
one collision and another. Important factors in­
clude, for example, the nature (hard or soft) of
the impacting object, the angle of impact, vehicle
speed, etc.
c> page 287, Important safety in­
structions on the side airbag system.
Aside from their normal safety function, safety
be lts work to help keep the driver or front pas ­
senger in position in the event of a side 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 overa ll occu ­
pant restraint system in your vehicle. Always re­
member that the s ide airbag system can only
help to protect you if you are wearing your safety
belt and wearing it properly. This is another rea­
son why you should always wear you r safety
be lts, not just because the law requ ires you to do
soc>
page 261, General information.
It is important to remember that while the sup­
plemental s ide a irbag system is designed to re-
286
duce the likelihood of serious injuries, other inju­
ries, for example, swelling, bruising, friction
burns and m inor abras ions can also be assoc iated
with deployed side airbags. Remember too, side
airbags will dep loy only once and only in certa in
kinds of accidents -your safety belts are always
there to offer protection .
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 collis ions, both front and side airbags may
i nflate. Remember too, that air bags w ill dep loy
only once and only in certain kinds of collisions -
yo ur safety belts are always there to offer protec­
tion in those accidents in which airbags are not
supposed to deploy or when they have alr eady
deployed.
The side airbag system will not deploy:
-when the ignition is turned off
- in side co llisions whe n the accele ration meas-
ured by the sensor is too low
- in fro nt-end coll is ions
- in rear-end collisions
- in rollovers.
In some types of accidents t he 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 seat ing position
c> page 287.
-If the airbag ind icator light c> page 25
comes when the vehicle 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.

collision. It is not possible to define an airbag
triggering range that will cover every possible an­
g le of impact, s ince the circumstances will vary
considerably between one collision and another.
Important factors include, for example, the na­
ture (hard or soft) of the impacting object, the
angle of impact, vehicle speed, etc.
Q page 289,
How side curtain airbags work .
Aside from their normal safety function, safety
be lts work to he lp keep the driver or front pas­
senger in pos it ion in the event of a collision so
that the side curtain airbags can p rovide protec­
tion .
The airbag system is not a substitute for your
safety belt . Rat he r, it is part of the overa ll occu­
pant restraint system in your veh icle . Always re­
member that the airbag system can only help to
p rotect yo u if you are wea ring your safety bel t
and wearing it properly . T his is another reason
why you should always wear your safety belts, not j ust because the law requires you to do so
¢ page 261, General information.
It is important to remember that whi le the s ide
curtain ai rbag system is designed to he lp reduce
the likelihood of serious injuries, other inj uries,
for example, swelling, bruising, friction burns and minor abrasions can also be associated with
these airbags upon deployment . Remember too,
these airbags will deploy only once and only in
certa in ki nds of acc idents -you r safety belts are
always there to offer protection .
The side curtain airbag sy stem basically
consists of:
- The electronic contro l modu le and external s ide
impact senso rs
- The side curtain airbags above the w indows of
the outer seating positions with ejection miti­
gation feat ures
- The airbag ind icator light in the instrument
panel
The airbag system is monitored electronically to make certain it is funct ion ing properly at all
~ times. Each time you turn on the ignit ion, the air-,.....
~ bag system ind icator light will come on for a few
8 seconds (self d iagnost ics) .
0 :E ' Airbag system
The side curtain airbag is not activ ated :
-if the ignition is turned off
- in side co llisions whe n the acceleration meas-
ured by the sensor is too low
- in rear-end col lisions .
_&. WARNING
-Safe ty bel ts and the airbag system will only
provide protect ion when occupants are i n
the proper seating position
¢ page 54,
Front seats.
- I f the airbag ind icator light¢ page 25
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 inf late 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 are properly re­
strained.
Fi g. 24 0 Illustration of pr incip le: Inflated s ide curta in air­
bags o n the left s ide
The side curtain airbags inflate between the oc­
cupant and the w indows in a side collis ion
¢ fig . 240.
When the system is triggered, the side curtain
airbag is filled with propellant gas and breaks
through a seam above the front and rear side
windows identified by the AIRBAG label. In order
to help provide this additional protect io n, the
s ide curtain a irbag must inf late w ithi n the blink
of a n eye at very high speed a nd with g reat fo rce .
T he side c urtain airbag cou ld injure you if yo ur ..,.
289

Airbag syste m
seating position is not proper or upright or if
items are located in the area where the supp le­
mental side curtain airbag inf lates . This applies
especia lly to children
c::> page 291.
A lthough they are not a soft pi llow, side curtain
airbags can "cushion" the impact and in this way
they can help to reduce the risk of injury to the head and the upper part of the body.
A fine dust may deve lop when the airbag deploys .
This is quite normal and does not mean there is a
f ire in the veh icle .
Important safety instructions on the side
curtain airbag system
Airbags are only supplemental restraints. Always
properly wear safety belts and ride in a proper
seating position .
There is a lot that you and your passengers must
know and do to help the safety be lts and airbags
do their job to provide supplemental protect ion.
A WARNING
Improperly wearing safety belts and improper
seating posit ions increase the risk of serious
personal inju ry and death whenever a vehicle
is being used.
- Never let occupants p lace any parts of the ir
bodies in the area from which the side cur­
ta in a irbag inflate.
- Always make sure that the side curtain air­
bags can inflate witho ut interference.
- Use the built- in coat hooks on ly for light­
weight cloth ing. Neve r leave any heavy or
sharp-edged objects in the pockets th at may
interfere w ith airbag deployment and can
ca use personal injury in a collision.
- Never use hangers to hang clothes on the
hoo ks.
- Only use factory-installed s un shades or, if
shades installed after the veh icle leaves the
factory, use only genuine Audi sun shades.
- Never swing the sun viso rs ove r to the side
windows if things such as pens, garage door
openers, hands-free speakers, etc. are at­
tached to the sun visors. They could come
290
loose and cause serious injury if the side cu r­
tain airbag inflates.
- A deploying airbag inflates in a fraction of a
second and with great force.
- Never attach objects to the cover or in the
deployment zone of a side curtain airbag .
- The airbag deployment zones must be kept clear at all times. Make s ure there are no
objects, pets, or othe r persons in the space
between any vehicle occupant and any air­
bag at any time.
- Do not attach any accessories to the doors.
A WARNING
- The a irbag system can deploy on ly once. If
the airbag has been triggered, the system
m ust be replaced by an authorized A udi
deale r or qualified workshop .
- Always have work invo lv ing the side curtain
airbag system, removal and installat ion of
the airbag components, or other repairs
pe rformed by a q ualified dealership. Other­
w ise the airbag system may not work cor­
rectly.
- Never attempt to mod ify a ny components of
the airbag system in any way.

Child sa fety
A WARNING
Children on the front seat of any car even with
Advanced Airbags can be seriously injured or
even killed when an airbag inflates. A child in
a rearward-facing child safety seat installed
on the front passenger seat will be seriously
injured and can be killed if the front airbag in­
flates.
- The inflating airbag will hit the child safety
seat or infant carrier with great force and
will smash the child safety seat and child
against the backrest, center armrest, o r
doo r.
- Always install rear-facing child safety seats
on the rear seat.
- If you must install a rearward fac ing ch ild
safety seat on the front passenger seat in
exceptional c ircumstances and the
PASSEN­
GER AIR BAG OFF~;
light does not come
on and stay on, immediately install the rear ­
facing child safety seat in a rear seating po­ sition and have the airbag system inspected
immediately by your Audi dealer.
A WARNING
- Forward-facing chi ld seats installed on the
front passenger seat may interfere with the
deployment of the a irbag and cause serious
personal injury to the child.
- If except ional circumstances require the use
of a forward-facing child restraint on the
front passenger's seat, the child's safety
and well-being require the following special
precautions to be taken:
- Always make sure that the forward-facing
seat has been designed and cert ified by its
manufacturer for use on a front passenger
seat with a front and s ide a irbag.
- Always carefully follow the manufacturer's instructions provided with the child seat
or infant carrier.
- Never install a child restraint without a
properly attached top tether strap if the
child restraint manufacturer's instructions
require the top tether strap to be used.
292
- Never put the forward-facing child re­
straint up aga inst or very near the instru­
ment panel.
- Always set the safety belt upper anchor­
age to the adjustment position that per­
mits proper installation in accordance
with the child restraint manufacturer's in­
str uctions .
- Always move the front passenger seat to
the h ighest position in the up and down
adjustment range and move it back to the
r earmost position in the seat's fore and
aft ad justmen t range, as far away from
the airbag as possible, before installing
the forward- facing child restra int .
- Always make s ure tha t the safety belt up­
per anchorage is behind the chi ld restraint
and not next to or in front of the child re­
straint so that the safety belt will be prop­
erly pos itioned.
- Always make sure that nothing prevents
the f ront passenger's seat from being
moved to the rearmost position in its fore
and aft adjustment range.
- Never place objects on the seat (such as a
laptop, CD player, elect ronic games de­
v ice, power inverter or seat heater for
ch ild seats) . These may influence the elec­
trical capacitance measu red by the capaci­
tive passenger detection system and can
also fly a round in an acciden t and cause
se rious personal injury.
- Never place or use any elect rical device
(such as a laptop, CD player, electronic
games device, powe r inverter or sea t 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 restraint sys­
tem on this seat.
- Make su re that there a re no wet objects
(such as a wet towe l) and no water or oth­
er liquids on the front passenger seat
cush ion .
- Always make sure that the
PASSENGER
AIR BAG OFF~;
light comes on and stays

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0
::r ' on all the time whenever the ignition is
switched on.
- If the
PASSENGER AIR BAG OFF~. light
does not come on and stay on, immediate­
ly insta ll the forward-facing child seat in a
rear seating position and have the airbag
system inspected by your authorized Aud i
deale r.
- Always buckle the chi ld seat firmly in
place even if a ch ild is not sitt ing in it. A
loose ch ild seat ca n fly around during a
sudden stop o r in a coll is ion.
- Always read and heed all WARNINGS
wheneve r us ing a ch ild restraint in a veh i­
cle
~ page 261, Safety belts, ~ page 269,
Airbag system and ~page 291, Impor­
tant information .
(j) Tips
Always replace ch ild restraints that were in­
stalled in a veh icle dur ing a crash. Damage to
a child restra int tha t is not visib le co uld cause
it to fail in another collision situation .
Advanced front airbag system and children
Your vehicle is equipped with an "Advanced Air­
bag System" in comp liance with United States
Federa l Motor Vehicle Safety Standard (FMVSS)
208, as well as Canada Motor Veh icle Safety
Standard (CMVSS) 208 as applicable at the t ime
your ve hicle was manufactured .
The Advanced Airbag system in your vehicle has
been certified to meet the "low-risk" requ ire­
ments for 3- and 6-year old children on the pas­
senger side and small adults on the driver side.
The low risk deployment crite ria are intended to
reduce t he r isk of injury thro ugh inte ract ion with
the airbag t hat can occur, for examp le, by being
too close to the steering whee l and instrument
panel when the airbag inflates . In addition, the
system has been certified to comply with the
"suppression" req uirements of the Safety Stand ­
ard, to turn off the front airbag for infants up to
12 months who are restra ined on the front pas­
senger seat in child restraints that are listed i n
the Standard .
Child s af ety
E ven thoug h your veh icle is equipped with an Ad ­
vanced Airbag system, all chi ldren, especially
those 12 years and younger, should a lways ride
in the back seat properly restrained for their age
and size . The airbag on the passenger side makes
the front seat a potentia lly dangerous p lace for a
ch ild to ride . Th e front seat is not the safest place
fo r a ch ild in a forward-fac ing ch ild safety seat.
It
can be a very dangerous place fo r an infant o r a
la rge r ch ild i n a rea rwa rd -facing seat.
T he veh icle 's Advanced A irbag System has a ca­
pacit ive passenger detection system in the front
passenge r seat cushion that can detect the p res ­
ence of a baby or a c hild in a child res tra int sys ­
tem on this seat .
T he capacitive passenger detection system reg is­
te rs the changes that result i n an elect rical field
whe n a child, a ch ild restraint, and a baby b la nket
are on t he fron t passenger seat. The change in
the measured capacitance due to the presence of a chi ld, a child restraint, and a baby blanket on
the front passenger seat is related to the child
restra int system resting on the seat. The meas­
ured capacitance of a child restra int system var­
ies depend ing on the type of system and specific
make and model.
The electrical capac itance of the various types,
makes, and models of child restraints specif ied
by the U .S . National Highway Traffic Safety Ad­
min istrat ion (NHTSA) in the relevant safety
standard are stored in the Advanced Airbag Sys­
tem contro l unit together with the capacitances
typ ica l of infants and a 1 -year old child. When a
c h ild restraint is used on the front passenger
seat with a typical 1 year -old infant, t he Ad ­
vanced Airbag System compares the capacitance
measured by the capacitive passenger detection
system with the data stored in the electronic con­
trol un it .
Child restraints and Advanced Airbags
Regardless of the ch ild restraint that you use,
make sure that it has been certified to meet Safe­
ty Standards and has been cert ified by its manu­
fact urer for use w ith an airbag . Always be s ure
t h at the c hild restraint is properly installed at
IJJ,,
293