2015 AUDI RS5 CABRIOLET warning

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-Repairs to the front passenger seat must
be performed by qualified and properly
trained workshop personnel.
- Never remove the front passenger or
driver seat from the vehicle.
- 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
sensing mat in the passenger seat is
punctured it cannot work properly.
- Never carry things on your lap or carry
objects on the passenger seat. Such
items can increase the weight registered
by the weight-sensing mat and send the
wrong information to the airbag control
unit.
- Never store items under the front pas­
senger seat. Parts of the Advanced Air­ bag System under the passenger seat
could be damaged, preventing them and
the airbag system from working proper­
ly.
- Never place seat covers or replacement
upholstery that have not been specifical­
ly approved by Audi on the front seats.
- Seat covers can prevent the Advanced
Airbag System from recognizing child re­
straints or occupants on the front pas­
senger seat and prevent the side airbag
in the seat backrest from deploying prop­
erly.
- 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
accurately registering the child restraint
or person on the seat and prevent the
Advanced Airbag System from function­
ing properly.
- If you must use a child restraint on the
front passenger seat and the child re­
straint manufacturer's instructions re­
quire the use of a towel, foam cushion or
something else to properly position the
child restraint, make certain that the
Airbag system 139
PASSENGER AIR BAG OFF light comes
on and stays on whenever the child re­
straint is installed on the front passen­
ger seat.
- If the
PASSENGER AIR BAG OFF light
does not come on and stay on, immedi­
ately install child restraint in a rear seat­
ing position and have the airbag system
inspected by your authorized Audi dealer.
How the Advanced Airbag System
components work together
The front Advanced Airbag System and the
side airbags supplement the protection of­
fered by the front three-point safety belts
with pretensioners and load limiters and the
adjustable head restraints to help reduce the
risk of injury in a wide range of accident and
crash situations. Be sure to read the impor­
tant information about safety and heed the
WARNINGS in this chapter.
Deployment of the Adva need Airbag System
and the activation of the safety belt preten­ sioners depend on the deceleration measured
by the crash sensors and registered by the
electronic control unit. Crash severity depends
on speed and deceleration 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 programmed in the electronic control
un it. The front airbag on the passenger side
will also be turned off if one of the child safe­
ty seats that has been certified under Federal
Motor Vehicle Safety Standard 208 has been
recogni zed 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 132, Child restraints on the front seat
- some important things to know. .,.
•
•

140 Airbag system
& WARNING
To reduce the risk of injury when an airbag
inf lates, a lways wear safety belts properly.
- If you are unrestrained, lean ing forward,
sitting sideways or out of position in any
way, your risk of injury is much hig her .
- You w ill also receive serio us in juries and
cou ld even be killed if you are up against
the a irbag or too close to it when it in­
fla tes -even with an Advanced Airbag
~ page 131.
More important things to know about
front airbags
F ig . 1 51 Inflated front a irbags
Safety belts are impo rtant to help keep front
seat occupants in the proper seated pos ition
so that airbags can unfo ld prope rly and pro­
vide supp lement al protection in a front al col­
lision.
Th e front a irbags are designed to provide ad­
d itiona l prote ct io n for the chest a nd face of
the dr iver and the fr ont seat passenge r whe n:
- safety belts are worn properly,
- the seats have been posit ioned so that the
occupant is properly seated as far as possi­
ble from t he a irbag,
- and the head rest raints have been properly
adjusted .
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 dan ­
ge ro us projectiles, an d be pushed into yo u if
the airbag inflates.
When an a irbag deploys, fine dust is released.
This is normal and is not caused by a fire in the vehicle
. This dust is made up mostly of a
powde r used to lubricate the airbags as they
deploy.
It could irr itate sk in.
It is impo rtant to remember th at w hile the
s u pplementa l airbag system is designed to re­
duce the like lihood of serious injuries, other
i njur ies, for examp le swelling, br uis ing and
minor abrasions, can a lso happen when air­
bags inflate. A irbags do not protect the arms
o r the lowe r parts of the body . Front a irbags
o nly supp lement the three point safe ty belts
in some fronta l collisions in wh ich the vehicle
deceleration is h igh enough to deploy the air ­
bags.
Front airbags will not deploy:
- if the ignition is sw itched off whe n a crash
occ urs,
- in side co llisions,
- in rear-end co llisions,
- in rollovers,
- when t he crash decelerat ion meas ured by
the airbag system is less than the min imum
threshold needed for a irbag deployment as
reg istered by the electronic contro l unit .
The front passenger airbag will also not
deploy:
- when the front passenger seat is not occ u­
pied,
- when the weight on the front passenger
seat as sensed by the Advanced Airbag Sys­
tem indicates that the fr ont a irbag on the
passe nger side has to be turned off by the
elect ronic control un it (the
PA SSENGER AIR
BAG OFF
li ght comes on and stays o n).
& WARNING
-
Sitting in the wrong pos ition can incr ease
t he r isk of se rio us i njury in crashes.
- To r educe t he risk of inju ry w he n the air ­
bags i nflate, the drive r and passenge rs
m ust alw ays sit in an upr igh t position,
m ust not lea n aga ins t or place any part
of their body too close to the area whe re
the airbags a re located .
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-Occ upants who are unbelted, out of posi­
t ion or too close to the airbag can be
seriously injured by an airbag as it un­
folds with great force in the blink of an
eye
¢ page 132.
A WARNING
-
A child in a rearward-facing child safety
seat insta lled on the front passenger seat
w ill be seriously injured and can be k illed if
the front a irbag in flates - even with an Ad­
vanced Airbag System .
- The inflating a irbag w il l hit the child
sa fety sea t or infant carrier w ith g reat
f orce and w ill smash the ch ild safety seat
and child against the backrest , cente r
armrest, door or roof .
- Always install rear -facing child sa fety
seats on the rear seat .
- If you mus t install a rearward facing
child safety seat on the front passenger
seat because of exceptional circ umstan­
ces and the
PASSENGER AIR BAG OFF
light does not come on and stay on, im ­
med iately install the rear-facing child
safety seat in a rear seating position a nd
have the a irbag system inspected by you r
authori zed Au di dealer .
A WARNING
Objects betwee n you and t he a irbag will
increase the risk of in jury in a crash by in­
t erfering wi th the way the air bag un folds
or by being pushed into you as the a irbag
inflates.
- Never hold th ings in your hands or on
yo ur lap when the vehicle is in use.
- Never transport i tems on or in the area
of the front passenge r seat . Objects
cou ld move into the area of the front air­
bags dur ing braking or other s udden ma­
neuver and become dangerous projec­
t il es that can cause serious personal in­
jury if the airbags inflate .
- Never place or attach accessories or oth­
er objects (such as cupholders, te le­
phone brackets, large, heavy or b ulky ob -
-
Airbag system 141
jects) on the doors, ove r o r near the area
marked "AIRBAG" on the steering wheel,
instrument panel, seat backrests or be­
tween those areas and yourself . These
objects could cause in ju ry in a c rash , es ­
pecia lly when the airbags infla te .
- Never recline the front passenger 's sea t
to transport objects. Items can a lso
move into the area of the s ide a irbag or
the front a irbag du ring bra king or in a
sudden maneuve r. O bje cts ne ar the air­
bags can become projec tiles and cause
in jur y, partic ula rly when the seat is re ­
clined .
A WARNING
The fine dust create d when air bags deploy
can cause breathing prob lems for people
with a history of asthma or other breath­ ing cond itions .
- To reduce the risk of breath ing problems,
those with asthma or other respiratory conditions shou ld get fresh air r ight
away by getting o ut o f the veh icle or
open ing windows or doors.
- If you are in a collision in which airbags
deploy, was h your hands and face with
mild soap and wate r before ea ting.
- Be ca reful not to get the dust into your
eyes, o r into any c uts or sc ratches .
- If the resid ue should get into your eyes,
f lush them w ith wate r.
Monitoring the
Advanced Airbag
System
Airbag monitoring indicator light
T wo separate indicators monitor the function
of the Advanced Airbag System: the airbag
monitoring indicator light and the
PASSEN·
GER AIR BAG OFF
light.
T he Advanced A irbag System ( incl uding the
electron ic co ntro l unit , se nsor circu its and sys­
tem wir ing) is mo nitore d continuously to
m ake su re that it i s fu nc tioni ng properly •
•

142 Airbag system
whenever the ignit ion is on. Each t ime yo u
turn on the ignition, the
II airbag monitoring
indicator light will come on for a few seconds
(self diagnostics) .
The sy stem must be in spect ed wh en the
fl ind icator light :
-does not come on when the ignit ion is
switched on,
- does not go out a few seconds after you
have switched on the ignition, or
- comes on while driving .
If an airbag system malf unct ion is dete cted,
the ind icator light will firs t start flash ing to
catch the driver's attention and then stay on
continuously to serve as a constant reminder
to have the system inspected immediately.
If a mal func tion occurs that turns the fron t
airbag on the passenger side off, the
PASSEN­
GER AIR BAG OFF
l ight will come on and stay
on whenever the ignition is on.
.&_ WARNING
An airbag system that is not funct ion ing
properly cannot provide supplemental pro­
tect ion in a frontal crash.
- If the airbag indicator light
c:> page 19
comes when the vehicle is be ing used,
have the system inspected immed iate ly
by you r autho rized Aud i dea le r. It is pos­
sible that the airbag will inf late when it
is not s upposed to, or w ill not inflate
when it sho uld.
PASSENGER AIR BAG OFF light
Fig. 152 Sect ion from the inst rumen t pa nel: PASSEN­
GER AIR BAG O FF ligh t
-
The PASSENGER AIR BAG OFF light is located
in the center of the instrument pane l
c:>fig. 152.
The PASSENGER AIR BAG OFF light wi ll come
on and stay on to tell you when the front Ad­
vanced Airbag on the passenger side has been
turned off by the electron ic contro l unit. Each
t ime you turn on the ignition , the
PASSEN ­
GER AIR BAG OFF
light will flash for a few
seconds and:
- will stay on i f the front passenger seat is not
occ upied,
- will stay on if there is a small ch ild or child
restraint on the front passenger seat,
- will go out if the front passenge r seat is oc­
cupied by an adult as registered by the
weight-sensing mat.
T he
PASSENGER AIR BAG OFF light mu st
come on and stay on
if the ignition is on and
- a ca r bed has been installed on the fron t
seat, o r
- a rearward-facing child rest rain t has bee n
installed o n the front passenger seat, or
- a forwa rd-fac ing ch ild restra int has been in­
stalled on the front passenger sea t, or
- the weight reg iste red on the front passen­
ge r seat is equal to or less t han t he com­
bined weight o f a typical 1 year -ol d restra in ­
ed in one of the rea r-facing or forwa rd-fac­
ing infant restraints listed in Federal Motor
Veh icle Safety Standard 208 with which the
Advanced A irbag System in your vehicle was
certified .
If the front passenger seat is not occupied,
t h e front airbag will not deploy, and the
PAS·
SENGER AIR BAG O FF
light will stay on. Nev­
er install a rearward-facing child restraint on
t h e front passenger seat, the safest p lace for
a ch ild in any k ind of ch ild restraint is at one
of the seating posit ions on the rear sea t
c:> page 132, Child restraints on the front seat
- some important things to know
and
c:> page 152, Child Safety.
If th e PASSENGER A IR BAG OFF light come s
o n
w hen o ne of the cond itions listed above is
met, be su re to check t he light regu larly to
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make certain that the PASSENGER AIR BAG
OFF
light stays on continuous ly whenever the
i gnit ion is on. If the
PASSENGER AIR BAG
OF F
light does not appear and not stay on all
the t ime, stop as soon as it is safe to do so
and
- react ivate the system by turning the ignition
off and then turning it on again;
- remove and reinstall the child restraint .
Make sure that the child restraint is properly
installed and that the safety belt for the
front passenger seat has been correct ly
routed around the child restraint as descr i­
bed in the child restraint manufacturer's in­
structions;
- make sure that the convertible locking re­
tractor on the safety belt for the front pas­
senger seat has been act ivated and that the
safety belt has been pulled tight. The belt
must not be loose o r have loops of slack so
that the sensor below the safety belt latch on the seat can do its job
¢ page 162 .
-make sure that things that may increase the
weight of the chi ld and child safety seat are
not being transported on the front passen ­
ger seat;
- make sure that the safety belt tension sen­
sor is not b locked. Shake the safety belt
latch on the front passenger seat back and
forth;
- If a strap or tether is being used to tie the child safety seat to the front passenger
seat, make sure that it is not so tight that it
causes the we ight-sensing mat to measure
more we ight than is actually on the seat.
If the PA SSEN GER AIR B AG OFF light st ill
do es not come o n
and does not stay on con­
tinuously (when the ignition is switched on),
- take the chi ld restraint off the front passen-
ger seat and install it properly at one of the
rear seat pos itions. Have the a irbag system
inspected by your author ized Audi dealer
i mmediately .
- move the ch ild to a rear seat posit io n and
make sure that the child is properly restrain­
ed in a child restraint that is appropriate for
its size and age.
A irbag system 143
The PAS SENGER AIR BAG OFF light should
NOT come on when the ignitio n is on and an
adult is s itting in a proper seating position on
the front passenger seat. If the
PAS SENGER
AIR BAG OFF
light comes on and stays on or
flashes for about 5 seconds wh ile driving, un­
der these c ircumstances, make sure that:
- the adult on the front passenger seat is properly seated on the center of the seat
cushion with his or her back up aga inst the
backrest and the backrest is not recl ined
¢ page 113, Proper occupant seating posi­
tions,
- the adult is not tak ing weight off the seat by
holding on to the passenger assist handle
above the front passenger door o r support ­
ing thei r weight on the armrest,
- the safety belt is being properly wo rn and
tha t the re is not a lot of s lack in the safety
be lt webbing,
- accesso ry sea t covers or cushions o r other
things that may cause an incorrect reading
or imp ression on the weight-sensing mat
under the upho lstery of the seat have been
removed from the front passenger seat,
- a safety belt extender has not been left in the safety be lt latch for the front passenger
seat.
In add ition to the
PA SSENGER AIR BAG O FF
light in the center of the instrument panel,
the message
PASSENGER A IR BAG OFF or
PASSENGER AIR BAG ON will briefly appear
in the instrument cluster disp lay. This is to in­
form the dr iver of the current front passenger
airbag status.
Important safety instructions on
monitoring the Advanced Airbag System
A WARNING
An airbag system that is not functioning
properly cannot provide supplemental pro­
tection in a frontal crash.
- If the airbag ind icator light
¢ page 19
comes when the veh icle is being used,
have the system inspected immediately
by your authorized Audi dealer.
It i s
-
•
•

144 Airbag sys tem
possible that the airba g will inf late when
it is not supposed to, or will not inflate
when it should.
A WARNING
If t he front airbag inflates, a ch ild without
a child restra int, in a rearward-facing child
safety seat or in a forward-facing child re­
straint that has not been properly insta lled
w ill be seriously injured and can be k illed.
- Even though your veh icle is equipped
with an Advanced Airbag System, make c ertain that a ll children, especially 12
years and younger, a lways ride on the
back seat properly restrained for their
age and size.
- Always instal l forwa rd or rear-facing
child safety seats on the rear seat -even
with an Advanced Airbag System.
- If you must install a rearward -fac ing
child safety seat on the front passenger
seat because of exceptional circ umstan­
ces and the
PASS ENG ER AIR BAG OFF
light does not appear and stay on, imme ­
diately install the rear-fac ing ch ild safety
seat in a rear seating position and have
the a irbag system inspected by you r au­
tho riz ed Aud i deale r.
- A tight tether or other strap on a rear­
wa rd-facing child restra int attached to
the front passenger seat can put too much pressure on the weight-sens ing
mat in the seat and register mo re weight
than is ac tually on the seat. The heavier
weight registe red can make the system
work as though an adu lt were on the seat
and dep loy the Advanced Airbag when it
must be suppressed caus ing serious or
even fatal injury to the child.
- If, in exceptional circumstances, you
must install a forward-facing child re­
st raint on the front passe nger seat, a l­
ways move the seat into its rearmost po­
sit io n in the seat's fo re and aft adjust­
me nt range, as f ar away from the airbag
as possib le. The b ackrest m ust be adjus t­
ed to an upr ight position. Make sure that the
PA
SSEN GER AIR BAG OFF light
comes on and stays on all the time when­
ever 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 ste ps described above, make su re the
adu lt is prope rly seated and restra ined at
one o f the rea r sea ting pos itions.
- Have the airbag system inspected by
your author ized Audi dealer befo re trans­
port ing anyone on the front p assenger
se at.
(D Tips
If the weig ht-sensing mat in the front pas­
senger seat de te cts an empty seat, the
front air b ag on the p assenger side wi ll 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 o n your Aud i. Insta lling,
removing, servicing or repa iring a part in an
area of the veh icle can damage a part of an
airbag system and p revent that system from
working p roperly in a coll is io n.
There are some important t hings you have to
know to make sure that the effectiveness of
the system w ill not be impaired and that dis­
ca rded components do not cause inju ry or pol­
lute the environmen t.
A WARNING
Imprope r care, serv ic ing and repair p roce­
dur es can increase the risk of personal in ­
ju ry and death by prevent ing an a irbag
from deploying when needed or dep loying
an a irbag unexpectedly:
- Never cover, obstruct , or change the
steer ing whee l horn pad or airbag cover
or the instrument panel or mod ify them
in any way .

146 Airbag system
example, increase the force levels measured
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 changes may reduce the force levels
measured by the sensors and prevent the air ­
bag from deploying when it should.
A WARNING ,.
Changing the vehicle's suspension includ­
ing use of unapproved tire-rim combina­
tions can change Advanced Airbag per­
formance and increase the risk of serious
personal injury in a crash.
- Never install suspension components
that do not have the same performance
characteristics as the components origi­
nally installed on your vehicle.
- Never use tire-rim combinations that have not been approved by Audi.
~ 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 con­
trol module and prevent the Advanced Air ­
bag System from working properly .
- Always make sure that nothing can inter-
fere with the safety belt buckles and that
they are not obstructed.
Knee airbags
Description of knee a irbags
Applies to vehicles: with knee airbags
The knee airbag system can provide supple­
mental protection to properly restrained
front seat occupants .
Fig. 153 Driver 's knee airbag
The driver knee airbag is in the instrument
panel underneath the steering wheel
¢ fig. 153, the knee airbag for the passenger
is at about the same height in the instrument
panel underneath the glove compartment.
The knee airbag offers additional protection
to the driver 's and passenger's knees and up­
per and lower thigh areas and supplements
the protection provided by the safety belts.
If the front airbags deploy, the knee airbags
also dep loy in frontal collisions when the de­
ployment threshold stored in the control unit
is met
¢ page 140, More important things to
know abou t front airbags .
In addition to their normal safety function,
safety belts help keep the driver or front pas­
senger in position in a frontal collision so that
the airbags can provide supplemental protec­
tion.
The airbag system is not a substitute for your
safety belt . Rather, it is part of the overall oc ­
cupant restraint system in your vehicle. Al­
ways remember 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
r::!;> page 123, General notes. ..,.

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Remember too, airbags will deploy only once
and only in certain kinds of accidents -your
safety belts are a lways there to offer protec ­
tion in those acc idents in which airbags are
not supposed to deploy or when they have al­
ready deployed, for example when your vehi ­
cle str ikes or is struck by another afte r the
fi rst coll is ion.
This is just one of the reasons why an a irbag 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 bel ts correctly .
It is important to remember that while the
supplemental knee a irbag system is des igned
to reduce the like lihood of serious injur ies,
o ther in juries , fo r example, swel ling , bruising,
and minor abras io ns and frict ion bu rns ca n al ­
so occur when an airbag inflates.
The knee airbag system basically consists
of :
-The elec tronic control mod ule
- T wo inf latab le airbags (airbag and gas gen-
erato r), one for the driver and one for the
front passenger
- T he airbag ind icator light in the instrument
pane l
The knee airbag system will not deploy:
-when the ign ition is turned off
- in frontal collisions w hen the decelerat ion
measured by the control unit is too low
- in s ide collisions
- in rear-end collisions
- in ro llovers
- in the event of a system malfunct io n (wa rn -
i ng/indicator ligh t is on)
r::!> page 19.
& WARNING
- Safety belts and the airbag system can
only p rov ide protection when occ upants
are in the proper seating posit ion
c::>page 140.
-If the airbag indicator light c::> page 19
comes when the vehicle is be ing used,
have the system inspected immediately
A irba g sy stem 14 7
by your authorized A udi dealer. It is pos­
sib le that the airbag will inflate when it
is not supposed to , or will not inflate
when it should .
How knee airbags work
Applies to vehicles: wit h knee airbags
The risk of injury to the leg area can be re ­
duced by fully deployed knee airbags.
Fi g. 154 In flated a irbags protect ing in a fronta l co lli·
s ion
The knee airbag system has been designed so
that the airbags for the driver and front pas­
senger deploy in certain but not all frontal
collisions.
If the front airbags dep loy, the knee airbags
also dep loy in frontal co llisions when the de­
ployment threshold stored in the control unit
is met.
When the system deploys, the ai rbags fill
with a propellant gas, and inflate between the l ower part of the instrument pane l and the
driver and t he lower part of the instrument
panel and the front passenger
c::> page 140,
fig . 151 .
Although they are not a soft pi llow, they can
cush io n the impact and in this way they can
help to reduce the risk of injury to the lower
extremit ies .
All of th is takes place in the blin k of an eye, so
fast that many people don't even realize that
the a irbags have deployed. The airbags a lso
i nfla te with a g reat dea l of fo rce and it is im­
po rtant for occupant safety that no thing
sho uld be in their way when they deploy.
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