2017 AUDI A4 Owners Manual

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3 a,
about children and Advanced Airbags
¢ page 2 77.
E ven though yo ur vehicle is equipped with an Ad­
vanced Airbag System, make certain that all chil­
dren, especially those 12 years and younger, al­
ways ride in the back seat properly restrained for
their age and size. The airbag on the passenger
side makes the front seat a potentially dangerous place for a child to ride. The front seat is not the
safest place for a child in a forward-facing child
safety seat .
It can be a very dangerous place for
a n infant or a child in a rearward-fac ing seat.
T he Advanced Airbag System in your veh icle has
been certified to comply with the requirements
of United States Federal Motor Vehicle Safety
Standa rd (FMVSS) 208, as well as Canada Motor
Veh icle Safety Standa rd (CMVSS) 208 as applica­
b le a t the time your veh icle was m an ufact ured.
Accord ing to requirements, the front Advanced
Airbag System on the passenger side has been
certified for "suppression" for infants of about 12 month old and younger and for "low risk de­
ployment" for children aged 3 to 6 years old (as
defined in the standard) .
T he
PASSENGER AIR BAG OFF ~ ; light in the
headliner tells you when the front Advanced Air­
bag on the passenger side has been turned off by
the electronic control unit.
Each time yo u turn on the ignition, the
PASSEN ­
GER AIR BAG OFF ~; ON
@ light will come on
for a few seconds and:
- PASSENGER AIR BAG OFF~; will come on if
the front passenger seat is not occupied
- PASSENGER AIR BAG OFF~; will come on if
the e lectrica l capacitance measured by the ca­
pacitive passenger detection system for the
front passenger seat equa ls the comb ined ca­
pacitance of an infant up to about one year of
age and one of the rearward-facing or forward ­
facing child restra ints listed i n Federa l Moto r
Vehicle Safety Standard ( FMVSS) 208 with
wh ich the Advanced Airbag System i n your veh i­
cl e was certified . Fo r a listing of the child re­
straints that were used to ce rtify you r vehicle 's
compliance with the Safety Standard
¢ page 279 .
Airb ag sys tem
-PAS SENGER AIR BAG OFF~; will come on if
there is a small chi ld or child restraint on the
front passenger seat
- PASSENGER AIR BAG ON@ will come on if the
front passenger seat is occupied by an ad ult as
registered by the capacit ive passenger detec­
tion system
¢ page 265, Monitoring the Ad­
vanced Airbag System .
The PASSENGER AIR BAG OFF~; light comes on
when e lectrical capacitance registered on the
front passenger seat is equal to or less than the
combined capacitance of a typical 1 year-old in­
fant and one of the rearward-facing or forward ­
facing child restrai nts listed in Federal Motor Ve­
hicle Safety Standard ( FMVSS) 208 with wh ich
the Advan ced Airbag System in yo ur vehicle was
ce rtified.
If the total electr ical capacitance reg istered on
t h e front passenger seat is mo re than that of a
typ ical 1 year -old ch ild but less than the weight
of a sm all adult, the front air bag on the passen­
ger side can deploy (the
PASSENGER AIR BAG
OFF ~;
light does not come on) .
If the
PASSENGER AIR BAG OFF~; light does
not come on, the front airbag on the p assenger
s ide has not been turned off by the electronic
contro l unit and can deploy if the contro l unit
senses an impact that meets the conditions stor­
ed in its memory .
For example , the airbag may deploy if :
-a small c hild that is heav ier than a typ ica l 1
year -o ld child is on the front passenger se at
(regardless o f whethe r the child is in one o f the
child sa fe ty seats listed
¢ page 2 79), o r
- a child who has outgrown c hild rest raints is on
t he front passenge r seat .
If the front passenge r airbag is t urned off, the
PASSENGER AIR BAG OFF~; light comes on i n
t h e headliner a nd stays o n.
If the front passenger a irbag deploys, the Feder­
al Standard requi res the airbag to meet the "low
r isk " dep loymen t criteria to redu ce the r isk of in­
j u ry through interaction w it h t he airbag. "Low
risk" deployment oc curs in those crashes that
take place at lowe r decelerations as defined in
Ill>
255

Airbag syste m
the electronic control unit¢ page 265, PASSEN­
GER AIR BAG OFF~; ON@ light.
Always remember, a child safety seat or infant
carrier installed on the front seat may be struck
and knocked out of position by the rapid ly inflat­
ing passenger's airbag in a fronta l co llision. The
airbag cou ld greatly reduce the effect iveness of
the child restraint and even seriously injure the
child during inflation.
For this reason, and because the back seat is the
safest place for ch ildren -when properly restra in­
ed according to the ir age and size -we strong ly
recommend that children always sit in the back
seat ¢
page 2 77, Child safety.
A WARNING
A child in a rearward-facing child safety seat
installed on the front passenger seat w ill be
ser iously injured and can be killed if the fron t
airbag infla tes -even w ith an Advanced Ai rbag
System.
- T he inflating a irbag w ill hit the child safety
seat or infant carrier with great force and
will smash the chi ld safety seat and child
against the backrest, center armrest, door
or roof.
- Always install rear -facing child safety seats
on the rear seat .
- If you must install a rearward facing ch ild
safety seat on the front passenger seat be­
cause of exceptiona l circumstances and the
PA SSENGER AIR BAG OFF~; light does not
come on and stay on, immed iately install
the rear-fac ing ch ild safety seat in a rear
seat ing pos ition and have the airbag system
inspected by your authorized Audi dea ler.
- Forward-facing ch ild safety seats installed
on the front passenger's seat may interfere
with the deployment of the airbag and ca use serio us pe rsonal injury to the child.
A WARNING
If, in except ional circumstances, you must i n­
stall a forward -facing chi ld res train t on the
front passenger's seat:
- Alw ays make sure the forward-facing seat
has been designed and ce rt ified by its man-
256
ufacturer for use on a front seat with a pas­
senger front and side airbag.
- Never put the forward-facing child restraint
up against or very near the instrument pan­
el.
- Always move the front passenger seat to
the highest posit ion in the up and down ad­
justment range and move it back to the
rearmost posit ion in the seat's fore and aft
ad justment range, as far away from the a ir­
bag as poss ible, before installing the for­
ward-facing chi ld restraint.
- Always make sure that the safety be lt upper
anchorage is behind the ch ild rest raint and
not next to o r in front of the child rest raint
so th at the safety be lt will be p roperly posi­
tioned.
- Ma ke sure that the
PASSENGER AIR BAG
OFF ~;
light comes on and stays on all the
time wheneve r the ign it ion is switched on .
A WARNING
To reduce the risk of serious injury, make sure
that the PASSENGER AIR BAG OFF~; light
will be disp layed whenever a ch ild restraint is
installed on the front passenger seat and the
ignit ion is switched on.
- If the
PASSENGER AIR BAG OFF~; light
does not stay on, perform the checks descri­
bed ¢
page 265, Monitoring the Advanced
Airbag System.
- Take the child restra int 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 author ized Audi dealer immed iate ly.
- Always carefully follow instructions from
child restraint manufacturers when instal­
ling child restra ints.
A WARNING
If, in exceptional ci rcumstances, you must in­
stall a forward or rearward-fac ing child re-
stra int on the fron t passenger's seat: ..,.

-Improper installation of child restraints can
reduce their effect iveness or even prevent
them from providing any protection .
- An improper ly installed ch ild restraint can
interfere w ith the airbag as it deploys and
seriously injure or even kill the child -even
with an Advanced Airbag System .
- Always carefu lly follow the manufacturer's
instructions provided with the child safety
seat or carrier.
- Always make sure that there is nothing on
the front passenger seat that will cause the
capacit ive passenger detection system in
the seat to signa l to the Airbag System that
the seat is occupied by a person when it is
not, or to signa l tha t it is occ upied by some ­
one who is heavier than the person actua lly
sitting on the seat. The p resence of addi ­
t ional objects could cause the passenge r
front airbag to be turned on when it shou ld
be off, or could cause the airbag to work in a
way that is different from the way it would have worked without the object on the seat .
Front airbags
Description of front airbags
The airbag system can provide supplemental
protection to properly restrained front seat occu ­
pants.
F ig. 219 Loca tion of driver airb ag: in stee ring whee l
Airb ag sys tem
Fig. 220 Locat io n of fro nt passen ger 's a irbag : in t he in·
s tr um en t pan el
Your vehicle is equipp ed with an "Advanced Air­
bag System " in compliance with United States
Fede ral Motor Vehicle Safety Standard
(FMVSS) 208, as well as Canada Motor Veh icle
Safety Standard (CMVSS) 208 as applicable at
the time your veh icle was manufactured . The
safe ty belts fo r the seats have "pretensione rs "
that help to take slack out of the bel t system.
T he pretensioners are also activated by the e lec ­
tronic control unit for the airbag system .
T he front safety belts also have load limiters to
help reduce the fo rces applied to the body in a
c rash .
The airbag for the driver is in the steering wheel
hub
r:::> fig. 219 a nd the airbag fo r the front pas­
senger is in the instrument pane l
~fig. 220. The
general lo cat ion of the airbags is marked "A IR­
BAG".
T he re is a lot yo u need to know about the airbags
i n your vehicle. We urge you to read the deta iled
informa tion abo ut airbags, s afety be lts and c hild
safety in this and the other chapters that make
u p the owner 's literatu re . Please be sure to heed
the WARNINGS -they ar e extrem ely important
for your safety and the safety of your passengers, especially infants and small child ren.
A WARNING
Never rely on airbags alone for protect ion .
- Even when they deploy, airbags provide only
supp lemental protection.
- Airbag work most effectively when used
wit h properly worn safety be lts .
257

Airbag system
-Therefore, always wear your safety belts and
make sure that everybody in your vehicle is
properly restrained.
- Always hold the steering wheel with both
hands on the outside of the steering wheel
rim at the 9:00 o 'clock and 3 :00 o'clock po­
sitions to help reduce the risk of personal in ­
jury if the driver's airbag inflates .
- Never hold the steering wheel at the 12
o'clock position or with your hands any­
where inside the steering wheel or on the steering wheel hub. Holding the steering
wheel the wrong way increases the risk of
severe injury to the arms, hands, and head if
the driver airbag deploys.
A WARNING
Objects between you and the airbag will in­
crease the risk of injury in a crash by interfer­
ing with the way the airbag unfolds and/or by
being pushed into you as the airbag inflates.
- Always make sure nothing is in the front air-
-
bag deployment zone that could be struck
by the airbag when it inflates.
- Objects in the zone of a deploying airbag
can become projectiles when the airbag de­
ploys and cause serious personal injury.
- Never hold things in your hands or on your lap when the vehicle is in use .
- Never place accessories or other objects
(such as cup holders, telephone brackets,
note pads, navigation systems, or things
that are large, heavy, or bulky) on the doors;
never attach then to the doors or the wind­
shield; never place them over or near or at­
tach them to the area marked ,.AIRBAG" on
the steering wheel, instrument panel or the
seat backrests; never place them between
these areas and you or any other person in
the vehicle.
- Never attach objects to the windshield
above the passenger front airbag, such as
accessory GPS navigation units or music
players. Such objects could cause serious in­
jury in a collision, especially when the air­ bags inflate .
258
-Never recline the front passenger seat to
transport objects. Items can also move into
the deployment area of the side airbags or
the front airbag during breaking or in a sud­
den maneuver . Objects near the airbags can
fly dangerously through the passenger com­
partment and cause injury, particularly
when the seat is reclined and the airbags in­
flate.
A WARNING
A person on the front passenger seat, espe­
cially infants and small children, will receive
serious injuries and can even be killed by be­ ing too close to the airbag when it inflates .
- Although the Advanced Airbag System in
-
your vehicle is designed to turn off the front
passenger airbag if an infant or a small child
is on the front passenger seat, nobody can
absolutely guarantee that deployment un­
der these special conditions is impossible in
all conceivable situations that may happen
during the useful life of your vehicle.
- The Advanced Airbag System can deploy in
accordance with the .,low risk" option for 3-
and 6-year-old children under the U.S . Fed­
eral Standard if a child with electrical capac­
itance greater than the combined capaci­
tance of a typical one-year old infant re­
strained in one of the forward facing or rear­
ward-facing child seats with which your ve­
hicle was certified is on the front passenger
seat and the other conditions for airbag de­
ployment are met.
- Accident statistics have shown that children
are generally safer in the rear seat area than
in the front seating position.
- For their own safety, all children, especially
12 years and younger, should always ride in
the back properly restrained for their age and size.
Advanced front airbag system
Your vehicle is equipped with a front Advanced
Airbag System in compliance with United States
Federal Motor Vehicle Safety Standard (FMVSS)
208 , as well as Canada Motor Vehicle Safety ..,.

Standard (CMVSS) 208 as applicable at the time
your vehicle was manufactured .
The front Advanced Airbag System supp lements
the safety belts to prov ide additional pro te ction
for the driver's and front passenger 's heads and
upper bodies in frontal crashes . The airbags in­
flate only in fronta l impacts when the veh icle de­
celerat ion is high enough.
The front Advanced Airbag System for the front
seat occupants is not a substitute for your safety be lts. Rather, it is part of the overa ll occupant re ­
stra int system in your vehicle. A lways remember
that the airbag system can on ly help to protect
you, if you are sitting upr ight, wear ing your safe ­
ty belt and wear ing it properly. This is why you
and your passengers must always be prope rly re­
stra ined, not jus t because the law req uires yo u to
be.
The Advanced Airbag System in your ve hicle has
been ce rtified to meet the "low risk" requi re­
men ts for 3 and 6 yea r-o ld children o n the pas­
senger side and very sma ll adul ts on the drive r
side . The low r isk dep loymen t cr iteria are inten d­
ed to help reduce the risk of injury through inter­
action with the front airbag that can occ ur, for
examp le, by being too close to the steering wheel
and instrument pane l when the airbag inf lates .
I n addition, the system has been certified to
comp ly with the "supp ression" requirements of
the Safety Standard, to turn off the front a irbag
for infants 12 months old and younger who are
restrained on the front passenger seat in c hild re­
stra ints that are listed in the Standard
c::> page 2 79, Child restraints and Advanced Air­
bags.
"Suppress ion" requ ires the front a irbag on the
passenger side to be turned off if:
- a ch ild up to about one year of age is restra ined
on the front passenger seat in one of the rear­
facing or forward-fac ing infant restra ints listed
in Federal Motor Vehicle Safety Standard 208
with wh ic h the Advanced Ai rbag System in your
;;!; vehicle was ce rtified. For a listi ng of the ch ild ....
~ restra ints tha t were used to certify your veh i-
N 8 cl e's compl iance wi th t he US Safe ty St andard
0 3 c::> page 2 79,
Airb ag sys tem
-When a pe rson is detected on the front passen ­
ger seat that has an elect rical capacitance that
is more than the total e lectr ica l capacitance of
a child that is about
1 year o ld restrained in one
of the rear-fac ing or forward-facing infant re­
straints (listed in Federa l Motor Vehicle Safety
Standard 208 with which the Advanced Airbag
System in you r vehicle was cert ified), t he front
ai rbag on the passenger side may or may no t
dep loy.
T he
PASSENGER AIR BAG OFF~; light comes on
whe n the elect ronic control unit detects a tota l
elect rical capacitance o n the front passe nger sea t
t h at re quires the front airbag to be turned off. If
the
PASSENGER AIR BAG OFF~; light does not
come on, the front airbag on the passenger side
has not been turned off by the contro l unit and
can deploy if the contro l unit senses an impact
that meets the cond itions stored in its memory.
If the total e lectr ica l capacitance registe red on
the front passenger seat is more than that of a
typ ica l 1 year -o ld, but less than the weight of a
small adult, the front a irbag on the passenger
s ide may deploy (the
PASSENGER AIR BAG OF F
~; light does not come on) .
For e xample , the airbag may deploy if :
-a sm all ch ild that is heav ier than a typica l 1
year -o ld child is on the front passenger seat
(regard less of whether the child is in one of the
child safety seats listed
c::> page 2 79),
- a child who has outgrown c hild rest raints is on
the front passenger seat .
If the front passenge r a irb ag is turne d off, the
PASSENGER AIR BAG OFF~; light in the head ­
li ner wi ll come on and stay on .
If the front passenge r a ir bag deploys, the Feder ­
al S tand ard requ ires t he a irbag to meet the " low
risk" deployment criteria to he lp red uce the r isk
of i njur y through interaction with the airbag .
" Low risk" deployment occurs in those crashes
that take p lace at lower decelerations as defined
in the electronic contro l unit.
c> page 265
Alway s remember: Even though yo ur vehicle is
equipped with Advanced Airbags, the safest place
f or children is properly restrained on the back ..,.
259

Airbag syste m
seat. Please be sure to read the important infor­
mation in the sections that follow and be sure to
heed all of the WARNINGS.
A WARNING
To reduce the risk of injury when an airbag in­
flates, always wear safety belts properly.
- If you are unrestrained, leaning forward, sit­ ting s ideways or out of position in any way,
your risk of injury is much h igher.
- You will also receive serious injuries and could even be killed if you are up aga inst the
airbag or too close to it when it inflates -
even with an Advanced Airbag
r:::;, page 253 .
A WARNING
A child in a rearward-facing chi ld safety seat
installed on the front passenge r seat w ill be
ser iously injured and can be killed i f the front
airbag inflates -even w ith an Advanced Ai rbag
System.
- Although the Advanced A irbag System in
yo ur vehicle is designed to tu rn off the front
airbag when a rearwa rd -facing child re ­
straint has been insta lled on the front pas­
senger seat, nobody can absolutely guaran­
tee that deployment is impossible in all con­
ceivable s ituations that may happen during
the useful life of your vehicle .
- The inflating a irbag w ill hit the child safety
seat or infant carrier with great force and
will smash the chi ld safety seat and child
against the backrest, center armrest , door,
o r roof .
- Always install rearward -facing ch ild re ­
straints on the rear seat .
- If you must install a rearward fac ing ch ild
safety seat on the front passenger seat be­
cause of exceptiona l circumstances and the
PASSENGER AIR BAG OFF~; light does not
c ome on and stay on, immed iate ly install
the rear-fac ing ch ild safety seat in a rear
seating position and have the airbag system
inspected by your authorized Audi dea ler.
260
A WARNING ,_
If, in exceptional circumstances, you must in­
stall a forward-facing child restraint on the
front passenger's seat:
- Always make sure the forward-facing seat
has been des igned and certified by its man­
ufacturer for use on a front seat with a pas­
senger front and side airbag.
- Never put the forwa rd-facing child restraint
up against or very nea r the instrument pan­
el.
- Always move the front passenge r seat to
the highest posit ion in the up and down ad­
justmen t range and move it back to the
rearmost posit io n in the seat's fo re and aft
adjustment range, as far away from the a ir ­
bag as poss ible, before install ing the for­
ward-facing chi ld restraint.
- Always make sure that the safety be lt upper
anchorage is behind the chi ld rest raint and
not next to o r in front of the c hild restraint
so that the safety be lt will be p roper ly posi­
tioned.
- Always make sure that there is noth ing on
the front passenger seat that will cause the
capacitive passenger detection system in
the seat to signal to the Airbag System that
the seat is occup ied by a person when it is
no t, or to signal that it is occupied by some­
one who is heavier than the person ac tually
si tting on the sea t. T he presence of addi­
tional objects could cause the passenger
front airbag to be turned on when it should
be
off, or could cause the airbag to work in a
way that is d ifferent from the way it wou ld
have worked without the object on the seat.
- Make sure that the
PASSENGER AIR BAG
OFF ~;
light comes on and stays on all the
time whenever the ign it ion is switched on.
Advanced Airbag System components
T he front passenger seat in your veh icle has a lot
of ve ry important parts of the Advanced A irbag
System i n it. These parts incl ude the capacitive
passenger detection system, wir ing , b rackets,
and more. The control uni t moni tors the system
on the front passenge r seat when t he ignit ion is ..,.

switched on and turns the airbag indicator light
on when a malfunction in the one of the system
components is detected
c::> page 265. Because
the front passenger seat contains important
parts of the Advanced Airbag System, you must
take care to prevent it from being damaged .
Damage to the seat may p revent the Advanced
Airbag System for the front passenger seat from
doing its job in a crash.
The f ront Ad vanc ed Airb ag Sy stem con sist s
of the following:
- Crash sensors in the front of the vehicle that
measu re vehicle accelerat ion/ decelerat ion to
provide information to the Advanced Airbag
System about the severity of the crash.
- An electronic cont rol unit, with integrated
c rash sensors for front and side impacts. The
contro l unit "decides" whether to fire the front
airbags based on the information received from
the crash sensors . The contro l unit also "de­
cides" whether the safety be lt pretensioners
should be activated .
- An Advanced Airbag with gas generator and
contro l valve for the driver ins ide the steer ing
wheel hub.
- An Advanced Airbag with gas generator and
contro l valve inside the instrument panel for
the front passenger.
- A capac itive passenger detect ion system under­
neath the front passenger seat cover. This sys­
tem measures the electrical capac itance of the
person in the seat . The information registered
i s sent conti nuously to the electron ic cont rol
unit to regulate deployment of the front Ad­
vanced Airbag on the passenge r side.
- An airbag monitoring system and indicator
li ght
mi n the instrument cluster.
- A sensor in each front seat registers the dis­
tance between the respective seat and the
stee ring wheel or instrument panel. The info r­
mation reg istered is sent contin uous ly to the
electronic control unit to regulate deployment
of the front Adv a need Airbags.
- T he
PASSE NGER AIR BAG OFF~; ON @ light
; comes on in the headliner
c:> page 265,
~ fig. 222 and te lls you the status of the Ad-
8 vanced Airbag on the passenger side. 0
3 Airb ag sys tem
-A sensor in the safety belt latch for the driver
and for the front seat passenger that senses
whether that safety be lt is latched or not and
transmits this information to the electronic control un it.
A WARNING ,.__
Damage to the front passenger seat can pre­
vent the front airbag from working properly .
- Improper repair or disassembly of the front
passenger and driver seat will prevent the
Advanced Airbag System from funct ion ing
p roperly.
- Repairs to the front passenger seat must be
pe rformed by qualified and properly trained
wo rkshop personne l.
- Never remove the front passenger or driver
seat from the vehicle .
- Never remove the upholstery from the front
passe nger seat.
- Never d isassemble or remove parts from the
seat or disconnect w ires from it.
- Never carry sharp objects in your pockets or
put them on the seat. The capacit ive pas­
senger detect ion mat in the front passenger
seat will not function p roperly if it is punc­
tured.
- Never carry things on your lap or carry ob­
jects on the front passenge r seat. Such ob ­
jects ca n infl uence the capacitance reg is­
tered by the capacitive passenger detection
system, so that incorrect information is pro­
vided to the airbag control unit.
- Never store items unde r the front passenger
seat . Parts of the Advanced Airbag System
under the passenger seat could be dam­
aged, preventing them and the airbag sys­
tem from working properly.
- Never p lace seat covers or replacement up­
holstery that have not been specifically ap­
proved by Audi on the front seats.
- Seat covers can prevent the Advanced A ir­
bag System from recognizing child re­
stra ints or occupants on the front passenger
seat and prevent the side airbag in the seat
backrest from deploying properly .
- If a seat heater has been retrofitted or oth- erwise added to the front passenger seat ,
~
261

Airbag syste m
never insta ll any chi ld restraint system on
this seat .
- Never use cushions, pillows, blankets, or
similar items on the front passenger seat .
The add itional layers prevent the capacitive
passenger detection system from accurat ely
measuring the capac itance of the ch ild safe ­
ty seat and/or the person on the seat and
thus keep the Advanced Airbag System from
wor king properly.
- Never place or use any electrical device
(such as a laptop, CD player, elect ronic
games dev ice, power inverte r or seat heater
for child seats) on the front passenger seat
i f the device is conne cted to the 12 -volt
socket or the cigarette lighter socket . Such
devices can influence the capacitance reg is­
tered by the capac itive passenger detection
system, so that incorrect information is pro­
vided to the airbag control unit .
- If you must use a child restraint on the front
passenger seat and the child restraint man­
ufact urer 's instructions require the use of a
towel, foam cushion or something else to
prope rly position the ch ild rest raint, make
c ertain that the
PASSENGER AIR BAG OFF
~; light comes on and stays on whenever
the chi ld restraint is installed on the front
passenger seat .
- If the
PASSENGER AIR BAG OFF,;; light
does not come on and stay on, immediate ly
insta ll child restra int in a rear seating posi­
t ion and have the airbag system inspected
by your Audi dealer.
A WARNING
If the front passenger seat gets wet, dry it im­
mediately.
- If liquid soaks into the front passenger seat, this can keep the a irbag system from work­
ing properly and may , for instance, deact i­
va te the passenger frontal airbag. If this
happens, the
PASSENGER AIR BAG OFF,;;
light will come on and stay on togethe r wi th
the airbag ind icator
light E,I in the inst ru­
men t cl uster.
262
- If liq uid is pooled on the seat, but has not
soaked in, th is may also keep the airbag sys­
tem from working properly and cause the passenger fronta l airbag to be enabled
(turned on), even though there is a p roperly
installed child res traint system on the seat .
Wet towels or o ther we t things on the se at
cushion can have the same effe ct. If the
front passenger fronta l airbag is turned o n,
the
PASSENGER AIR BAG OFF,;; light light
wi ll go out .
How the Advanced Airbag System
components work together
The front Advanced A irbag System and the side
airbags supp lement the protection offered by the
front t hree-point safety belts with pretens ione rs
and load lim ite rs and the ad justab le head re­
strain ts to help reduce t he risk of injury in a wide
r ange of accident and c rash s itu ations. Be sure to
read the important info rmation abou t safety and
heed the WARNINGS in this chapter.
Deployment of the Adva nced A irbag System and
the activa tion of the safe ty belt pretensioners de­
pend on the dece lera tion measured by the crash
senso rs and registered by the electronic contro l
u nit . Crash severity depends on speed and decel ­
eration as well as the mass and stiffness of the
vehicle o r object involved in the crash.
On the passenger side, regard less of safety be lt
use, the front passenger frontal airbag will be
turned off if the e lectr ica l capacitance measured
by the capaci tive passenger detection system on
the front passenger seat is less than the amount
programmed in t he e lectronic control unit . The
front passenger frontal a irbag w ill also be turned
off if the capaci tance measured by the system for
the fron t passenger seat equals that of an infant
of about one year o f age in one o f the chi ld sea ts
that was used to certify the Advanced Airbag Sys ­
tem under Federa l Moto r Vehicle Safety Standard
208. The
PASSENGER AIR BAG OFF,;; light
comes on and stays on to tell you when the front
Advanced Ai rbag System on the passenger side
has been turned off
Q page 265 . .,,.