2018 AUDI A7 warning

Airbag system
must be performed by qualified workshops
only. Make sure that any airbag service ac­
tion is entered in your Audi Warranty
&
Maintenance booklet under AIRBAG RE·
PLACEMENT RECORD .
-For safety reasons in severe accidents, the
alternator and starter are separated from
the vehicle battery with a pyrotechn ic circuit
interrupter.
- Work on the pyrotechnic circuit interrupt­
er must only be performed by a qualified
technicians who have the experience, in­
formation and special tools necessary to
perform the work safely.
- If the vehicle or the circuit interrupter is
scrapped, all applicable safety precautions
must be followed .
@ 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 and
safety belts w ith pretensioners are scrapped,
all applicable laws and regulations must be
observed . Your authorized Audi dealer is fa­
miliar with these requirements and we recom­
mend 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
comb inations not approved by Audi, lower ing the
vehicle, chang ing the stiffness of the suspension,
including the springs, suspension struts , shock
absorb ers 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
deploy in crashes in which it would not deploy if
the changes had not been made. Other kinds of
162
changes may reduce the force levels measured by
the sensors and prevent the airbag from deploy­
i ng when it should .
& 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 origina lly instal­
led on your vehicle.
- Never use tire-rim combinations that have
not been approved by Aud i.
Knee airbags
Description of knee airbags
Applies to: vehicles with knee airbags
The knee airbag system can provide supplemen­
tal protection to properly restrained front seat
occupants.
Fig . 157 D river 's knee airbag
The driver knee airbag is in the instrument panel
underneath the steering wheel ¢
fig. 157, the
airbag for the passenger is at about the same height in the instrument panel underneath the
glove compartment.
The knee airbag offers add itional protect ion to
the driver's and passenger's knees and upper and lower thigh areas and supplements the protec­
tion prov ided by the safety belts .
If the front airbags deploy, the knee airbags also
deploy in frontal coll is ions when the deployment
..,.

a co ,...,
N
" N ,...,
0 00 <.,;) ' threshold stored in the control unit is met
¢ page 156, More important things to know
about front airbags.
In addition to their normal safety function, safe­
ty belts help keep the driver or front passenger in 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
so ¢ page 138, 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 switched off
Airbag system
- in frontal collisions when the deceleration
measured by the control unit is too low
- in side collisions
- in rear-end collisions
- in rollovers
- in the event of a system malfunction (warning/
indicator light is on)
¢ page 16 .
.&_ WARNING
-Safety belts and the airbag system can only
provide protection when occupants are in
the proper seating
position ¢ page 156 .
- If the airbag indicator light ¢page 16
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 wi th knee airbags
The risk of injury to the leg area can be reduced
by fully inflated knee airbags.
Fig. 158 Inflated airbags protecting in a fro ntal 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 ¢ page 156, fig. 155. .,.
163

Airbag system
Although they are not a soft pillow, they can
"cushion" the impact and in this way they can
he lp to reduce the risk of injury to the lower ex­
tremities .
All 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 a irbags also inflate
with a great deal of force and it is important for
occupant safety that nothing should be in their
way when they deploy .
Fully inflated airbags in comb ination with proper­
ly worn safety belts slow down and limit the oc­
cupant's forward movement and help to reduce
the risk of injury.
Important safety instructions on the knee
airbag system
App lies to : ve hicles with knee a irbags
Airbags are only supplemental restraints . Always
wear safety belts correctly and ride in a proper
seating position.
There is a lot that you and your passengers must
know and do to help the safety belts and airbags
to provide supplemental protection .
,&. WARNING
An inflating knee airbag can cause serious in ­
jury. Wearing safety belts incorrect ly and im­
proper seating positions increase the r isk of
serious personal injury and death whenever a
vehicle is being used.
- The knee airbag system cannot protect you
properly if you are seated too close to any of
the airbag locations. When adjusting their
seat positions, it is important that both the
driver and the front passenger keep their
upper bodies and knees at the following
min imum safe distances:
- at least 10 inches (25 cm) between the
chest and the steering wheel/instrument panel.
- at least 4 inches (10 cm) between the
knees and the lower part of the instru­
ment panel.
- The risk of personal injury increases if you
lean forward or to the s ide, or if the seat is
164
improperly positioned and you are not wear­
ing your safety belt. The risk increases even
more should the airbag deploy.
- Always make sure that the knee airbag can
inflate without interference. Objects be­
tween you and the airbag can increase the
risk of injury in an accident by interfering
w ith the way the airbag deploys or by being
pushed into you as the airbag deploys.
- Never let anybody, especia lly children or
animals ride in the footwell in front of the
passenger seat. If the airbag deploys, this
can result in serious or fatal injuries .
- Never carry objects of any kind in the foot­
well area in front of the driver's or pas­ senger's seat. Bulky objects (shopp ing
bags, for example) can interfere with or
prevent proper deployment of the a irbag.
Small objects
can be thrown through the
vehicle if the airbag deploys and injure you
or your passengers.
- Make sure there are no crac ks, deep scratch­
es or other damage in the area of the i nst ru­
ment panel where the knee airbags are lo­
cated .
- If children are incorrec tly seated, their risk
of injury increases in a coll is io n
~ page 170, Child safety.
Side airbags
Description of side airbags
The airbag system can provide supplemental
protection to properly restrained occupants .
Fig. 159 Side a irbag locatio n in the driver 's seat

a co .... N
" N .... 0 00 \,;J ' The side airbags are located in t he sides of the
front seat backrests
c:!;> fig . 159 and the rear back­
rest facing the doors . They are identified by the
word "AIRBAG".
The side airbags installed for the front seating
positions have been designed and certified to
he lp reduce the risk of injury that can be caused
by airbags when they inflate, particularly when
the occupant sitt ing next to it is not seated prop­
erly. The s ide airbag for the front passenger seat
can be used with properly installed child re­
stra ints. Please be sure to read the important in­
formation and wa rnings whenever us ing a child
rest raint in a ve hicle: Safety belts
¢page 138,
Airbag system <:!;>page 146, Chi ld safety
¢page 170.
Th e s ide airbag system ba sically con sis ts of :
-the electron ic control module and externa l side
i mpact sensors
- the two airbags located in the sides of the front
backrests and the two airbags* located in the
rear back rest
- the a irbag warning light in the instrument cl us-
ter .
The airbag system is monitored electronically to make certain that it is functioning properly at all
times . Each time you switch on the ign ition, the
a irbag system indicator light will come on for a
few seconds (self diagnostics).
The s ide airbag system supp lements the safety
belts and can help to reduce the risk of in jury to
the dr iver's, front and rear passenger's upper tor­
so on the side of the veh icle t hat is struck in a
side coll is io n. T he a irbag dep loys only i n side im­
pacts and o nly when the veh icle accelerat ion reg ­
istered by the contro l un it is high enough. If this
rate is below the reference value programmed in ­
to the control unit, the side airbags wi ll not be
tr iggered, even though the car may be bad ly
damaged as a result of the collision. It is not pos­
sib le to define an airbag tr igger ing range that
will cover every possib le ang le of impact, s ince
the c ircumsta nces will vary cons iderably between
one co llision and another. Important facto rs in­
clude, for example, t he natu re (hard or soft) of
the impact ing object, t he a ngle of impact, vehicle
Airbag syste m
speed, etc. ¢ page 166, Important safety in ­
structions on the side airbag system .
Aside from the ir norm al safety funct ion, safety
belts work to help keep the dr iver o r front pas ­
senger in position in the event o f a side co llision
so that the side airbags can provide protection .
T he air bag system is
not a substitute fo r you r
sa fety be lt. Ra ther, i t is pa rt of the overall occ u­
pant restraint system in your vehi cle. Always re ­
member that the side airbag system can only
help to protect you if you are wear ing you r safety
belt and wear ing it properly. This is another rea­
son why you should a lways wear your safety
belts, not just because the law requires you to do
soc:!;> page 138, General information .
It is important to remember that while the sup­
plementa l side airbag system is designed to re­
duce the likelihood of ser ious injuries, other inju ­
ries, for example, swelling, bru is ing, friction
bur ns and m ino r abras ions can also be assoc iated
with deployed s ide airbags. Remember too, s ide
airbags will deploy only once and only in certa in
ki nds of accidents
-your safety belts are a lways
the re to offer protection .
Vehicle damage, repair costs o r even the lack of
vehicle damage a re not necessar ily an ind ic a tion
of over-sens it ive or fa iled air bag ac tiva tion . In
some collisions, both front and side airbags may
inflate. Remember too, that airbags wi ll dep loy
on ly once and only in certain kinds of collisions
-
your safety belts are always there to offer protec­
t ion in those accidents in which airbags are not
supposed to deploy or when they have al ready
deployed .
The side airbag system will not deploy :
- when the ignition is switched off
- in side co llisions whe n the accele ration meas -
ured by the sensor is too low
- in front -end col lisions
- in rea r-end co llisions
- in rollovers.
In some types of accidents the front a irbags, side
curtain airbags and s ide a irbags may be tr iggered
togethe r.
..,
165

Airbag system
~ WARNING
-Safety belts and the a irbag system will only
provide protection when occupants are in
the proper seating position ¢
page 166.
-If the airbag indicator light¢ page 16
comes when the vehicle is being used, have
the system inspected immediate ly by your
authori zed 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 supplemental side airbags work
Side airbags deploy instantly and can help re­
duce the risk of upper torso injuries for occu­
pants who are properly restrained .
Fig. 160 Infla ted side airbags o n left s ide of veh icle , rear
side a irbag
When the system is triggered, the airbag is filled
with propellant gas and breaks through a seam in
the seat surface area marked "AIRBAG" . It ex­
pands between the side trim panel and the pas­
senger . In order to help provide this additional
protection, the side airbag must inflate within a
fraction of a second at very high speed and with
great force. The supplemental side airbag could
injure you if your seating position is not proper or
upright or if items are located in the area where
the supplemental side airbag expands. This ap­
plies especially to children
¢ page 170, Child
safety .
Supplemental side airbags inflate be­
tween the occupant and the door pane l on the
side of the vehicle that is struck in certain side
coll is ion
¢ fig. 160 .
Although they are not a soft pillow, they can
"cushion " the impact and in this way they can
166
help to reduce the risk of injury to the upper part
of the body.
A fine d ust may develop when the a irbag deploys .
This is norma l and does not mean the re is a fire
in the vehicle.
Important safety instructions on the side
airbag system
Airbags are only supplemental restraints. Always
properly wear safety belts and ride in a proper
sea ting position .
There is a lot that you and your passengers must
know and act according ly to help the safety belts
and airbags do their job to provide supplemental protection.
A WARNING
An inflating side airbag can cause serious or
fatal injury . Improperly wearing safety belts
and improper seating positions increase the
risk of serious personal injury and death
whenever a vehicle is being used.
-In order to reduce the risk of injury when
the supplemental side airbag inflates:
- Always s it in an upright position and never
lean against the area where the supple-
mental side airbag is located.
-Never let a child or anyone e lse rest their
head against the side trim panel in the
area where the supplemental side airbag inflates.
- Always make sure that safety belts are
worn correctly,
-Do not let anyone s itting in the front seat
put their hand or any other parts of their
body out of the window .
- 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 de-
ploy.
~

Airbag system
The s ide curtain airbag system supp lements the
safety belts and can he lp to reduce the risk of in­
jury for occupants' heads and upper to rso . The
side curtain airbag inflates in s ide impacts and
only when the veh icle acce leration registered by
the co ntro l unit is h igh eno ugh . If this rate is be ­
low the refe re n ce value programmed in to the
con trol unit, the s ide curta in a irbag will no t be
tr iggered, even though the ca r may be bad ly
d a mage d as a r esult of the collis io n.
It is not pos­
sib le to def ine an a irbag tr iggering range that
will cover every possib le ang le o f 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 168, How side curtain air­
bags work .
Aside from their normal safety function, safety
be lts work to help keep the driver or front pas­
senger in pos it io n in the event of a collision so
that t he side curtai n airbags can provide protec ­
tion .
The a irbag system is not a substitute for your
safety belt . Rathe r, it is part of the overa ll occu ­
pant restrain t system i n your veh icle . Always re­
membe r th at th e airbag system can only help to
p rotect yo u if you a re we aring your safety bel t
and wearing it pro perly . T hi s is anothe r reason
why you should always we ar your s afety belts,
not just because the law requires you to do so
¢ page 138, General information .
It is import ant to remember th at whi le t he s ide
curt ain ai rbag system is des igned to help reduce
the likelihoo d of serious injur ies, other injuries,
for example, swe lling, b ruising, friction burns
and minor abrasions can also be assoc iated with
these airbags upon deployment . Remember too,
these airbags will deploy only once and only in
certa in kinds of acc idents
-yo ur safety be lts are
a lways there to offer protec tion.
The side curtain a irbag system basically
consists of:
-Th e elect ronic control module and external s ide
im pact senso rs
168
-T he si de curta in ai rbags above t he front and
rear side wi ndows with ejection mitigat ion fea­
tures
- The a irbag indicator lig ht in t he instr ume nt
pa nel
The airbag system is mo nitored e lectron ic all y to
make certain i t is func tioning pro perly at all
times . Each t ime yo u switch on the ignit ion, the
airba g system ind icator light will come on for a
few seconds (se lf diagnostics) .
The side curtain airbag is not activated:
-if the ignitio n is sw itched off,
-i n side co llisions whe n the acce le ra tion meas-
ured by the sensor is too low,
-in r ear-end co llisions .
.&_ WARNING
-Safety bel ts and th e air bag sys tem will only
provide pro te ct ion when occup ants a re in
t he prope r seat ing pos ition ¢
page 47,
Seats and storage.
-If the a irb ag ind ic ator light¢ page 1 6
comes w he n th e veh icle is being used, have
the system inspected immediately by your
authorized Audi dealer. It is possib le tha t
the airbag will inflate when it is not sup ­
posed to, or will not inflate w hen 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.
F ig. 162 Ill ustration of p rincip le: In fl ated s ide curta in air·
bags o n the le ft s ide
..,_

a co .... N
" N .... 0 00 \,;J ' The side curtain airbags inflate between the oc­
cupant and the windows on the side of the vehi ­
cle that is struck in a side collis ion
¢ fig . 162.
When the system is tr iggered, t he side curta in
ai rbag is filled with propellant gas and breaks
through a seam above the front and rear side
windows identif ied by the AIRBAG labe l. In order
to help provide this addit ional protection, the
side curtain airbag must inflate within the blink
of an eye at very h igh speed and with great force .
The s ide curta in a irbag could injure you if your
seating position is not proper or upright or if
items are loca ted in the a rea whe re t he supp le­
mental side curta in air bag inflates . T his applies
espec ia lly to children
¢ page 170 .
Although they a re not a soft p illow, side curtain
a ir bags can "cushion " the impact and in this way
they can help to red uce the risk of inj ury to the
h ead and t he upper part of t he body .
A fi ne dust may deve lop when the airbag deploys .
This is quite normal and does not mean there is a
fi re in t he ve hicl e.
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 th at yo u and your passengers m ust
know and do to he lp the safety be lts and airbags
do their job to provide supp lemental protection .
A WARNING
Improperly wearing safety belts and improper
seating posit ions increase the risk of serious
personal injury and death whenever a vehicle
is being used .
- Never let occ upants 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
we ight cloth ing. Never leave any heavy or
sharp-edged objects in the pockets that may
Airbag syste m
inter fere with a irbag deployment and can
cause persona l injury in a co llision.
- Never use hangers to hang clot hes on t he
hooks.
- On ly use factory-insta lled sun shades or, if
shades installed after the vehicle leaves the
factory, use on ly gen uine A udi sun shades.
- Never swing the su n visors over to the side
windows if things s uch as pens, garage door
openers, hands-free speakers, etc. are at­
tached to the sun v isors. They could come
loose and cause ser ious injury if the s ide c ur­
tain airbag inflates .
- A dep loying airbag inflates in a fract ion of a
second and w ith great force .
- Never attach ob jects to the cover or i n the
deployment zone of a s ide curtain airbag .
- The a irbag deployment zones must be kept
clear at all t imes . Make s ure there are no
objects, pets, o r other persons in the space
between any vehicle occupant and any air­
bag at any t ime .
- Do not attac h any accessories to the doors .
A WARNING
-
-The a irbag sys tem can dep loy o nly once . If
the airbag has been trigge red, the system
mu st be rep laced by an au thor ized A udi
de aler or q ualified wo rksho p.
- Always have wo rk invo lv ing t he side curtai n
air bag system, remova l an d installa tion of
t he airbag componen ts, or o ther repairs
performed by a q ualified dea lership . Other ­
wise the airbag system may not work cor ­
rectly.
- Neve r attempt to modify any components of
the airbag system i n any way .
169

Child safety
Child safety
Important information
Introduction
The rear seat is generally the safest place in a
collision .
The physical principles of what happens when
your vehicle is in a crash apply also to children
¢ page 139, What happens to occupants not
wearing safety belts? .
But unlike adults and
teenagers, their muscles and bones are not fully
developed. In many respects children are at
g reater r isk of serious injury in crashes than
adults .
Because children's bodies are not fully devel­
oped, they require restraint systems especially
designed for their size, weight, and body struc­
ture. Many countries and all states of the United
States and provinces of Canada have laws requir­
ing the use of approved child restraint systems
for infants and small children .
I n a frontal crash at a speed of 20-35 mph
(30 -56 km/h) the forces acting on a 13-pound
(6 kg) infant will be more than 20 times the
weight of the child. This means the weight of the
child would suddenly be more than 260 pounds
(120 kg) . Under these conditions, only an appro­
priate child restraint properly used can reduce
the risk of serious injury. Child restraints, like
adu lt safety belts, must be used properly to be
effect ive. Used improperly, they can increase the
risk of serious injury in an accident.
All ch ildren, especially those 12 years and young­
er must always ride in the back seat properly re­
strained for their age and size. If you must insta ll
a child restra int on the front passenger seat in
exceptional circumstances, be sure to read and
heed the important information and warnings
¢ page 147. Infants and other chi ldren who are
properly restrained in an appropriate child re­
straint that is for their si ze and age can benefit
from the protection that supplemental side air­
bags provide in some kinds of crashes .
For more information please see information
provided by the:
170
- National Highway Traffic Safety Administration
(NHTSA), currently at: http://
www.safercar .gov (for the USA)
- Tr ansport Canada Information Centre, current-
ly at: http ://www.tc .gc.ca (for Canada)
Consult the child safety seat manufacturer's in­
structions in o rder to be sure the seat is right fo r
your c hild's
size ¢ page 174, Important safety
instructions for using child safety seats .
Please
be sure to read and heed all of the important in­
format ion and WARNINGS about child safety,
Advanced Airbags, and the installation of child
restraints in this chapter .
T here is a lot you need to know about the Ad­
vanced Airbags in your veh icle and how they work
when infants and children in child res traints are
on the front passenger seat . Because of the large
amount of important informat ion, we cannot re­
peat it all he re . We urge you to read the detailed
info rmat ion in this owner's manual about airbags
and the Advanced Airbag System in your vehicle
and the very important information about trans­
porting children on the front passenger seat.
P lease be sure to heed the WARNINGS -they are
extremely important for your safety and the safe­
ty of your passengers, especially infants and
small children .
A WARNING
-Accident statistics have shown that children
are generally safer in the rear seat area than
in the front seating position. Always restrain
any child age 12 and under in the rear.
- All vehicle occupants and especially children
must be restrained properly whenever riding
in a vehicle. An unrestrained or improperly
restrained child could be injured by striking
the interior or by being ejected from the ve ­
hicle during a sudden maneuver or impact.
An unrestrained or improperly restrained
child is a lso at greater r isk of injury or death
through contact w ith an inflating airbag.
- A suitable ch ild restraint properly installed
and used at one of the rear seating positions
provides the highest degree of protection
for infants and small children in most acci­
dent situat ions.