sensor AUDI R8 SPYDER 2012 User Guide
[x] Cancel search | Manufacturer: AUDI, Model Year: 2012, Model line: R8 SPYDER, Model: AUDI R8 SPYDER 2012Pages: 236, PDF Size: 59.24 MB
Page 86 of 236

84 Parking sy stem
Switching on /off
Appl ies to vehicles: with park ing system advanced
Fig. 9 4 Section of the center console: Pa rk assist
switch
F ig. 95 Nav igatio n system disp lay: visual distance dis
play
Switching on
• Switch the navigation system and the navi
gation system display on.
• Engage the reverse gear, or
• Press the
l"" I switch in the cente r console
¢ fig. 94. A short confirmation tone sounds
and the indica tor light in the swi tch lights
u p.
Switching betwe en the rear v iew camera
and vi sual display
• Press the Graphic con trol button
¢ page 85, fig. 96 to see the visua l dis
play.
• Press the
Rear view contro l button to see
the rear view camera image
¢ fig. 95.
Switching off
• Drive faster than 6 mph (10 km/h), or
• Press the
l"" I switch, or
• Switch off the ignition .
Segments in the vi sual display
T he red segmen ts in front o f and behind the
vehicle ¢
fig. 95 help you to determine the
distance between you and an obstacle. As
your vehicle comes closer to the obstacle, the
segments move closer to the vehicle. The col
lis ion area has been reached when the next to
last segment is displayed. Do not continue
driv ing farther ¢
Ii::.. in General Information
on page 83!
A WARNING
- The navigation system d isp lay cannot
show, or c an not adequately show, cer
tain objec ts (s uch a s sma ll posts o r gra
ting), recesses in the ground and p ro
trud ing parts on another car.
- Only use t he rearv iew came ra to assist
you if it shows a good, clear picture. For examp le, the image may be affected by
the sun shining into the lens, d irt on the
lens or if there is a defect.
(D Tips
- The sensors m ust be kept clean and free
of snow and ice for the park assist to op
erate.
- Yo u can change the volume and pitch of
the s ignals ¢
page 86 .
-What appea rs in the disp lay is time -de
layed.
-
Page 89 of 236

Requirement: The parking system must be
switched on .
.,. Press the Sett ings contro l but ton.
- Front volum e -front sensor volume
- Front frequ enc y-front sensor frequency
-Re ar volume -rear sensor volume
-Re ar fr eque ncy -rear sensor frequency
The new ly adjusted val ue is briefly heard from
the signa l generator .
(D Tips
Changed settings are activated when park
ing system is swi tched on aga in.
Error messages
Applies to vehicles: with parking system advanced
There is an error in the system if the LED on
the ~ switch is blinking and yo u hear a con
tinuous a larm for a few seconds after switch
ing on the parking system or when the park
ing system is already activated. Have your au
thor ized Audi dealer correct the error .
(D Tips
If an error has occurred before the ignition
is turned off, the LED in the
[i;] switch will
blink the next time the ignit ion is switched
on, reverse gea r selected, and the acoustic
parking system is activated .
Parking system 87
Page 101 of 236

Active rollover protection system
Function
The active rollover protection system helps
protect vehicle occupants in the event of a
rollover.
I ~
l
I
~
l
t1
! t
Fig . 106 Rollbar deployment range
Fig. 107 Rollbar deployed
The active rollover protection system cons ists
of:
- two rollbars
- the safety belts with belt tens ioners
- the windshield frame
- the rollover sensors .
The active rollover protection system provides
additional safety in the event of a rollover.
W ith in mill iseconds, sensors deploy two roll
bars located behind the headrests
¢fig . 107.
The rollbars, reinforced windshield frame and
belt tensioners help protect vehicle occupants
in the event of a rollover.
The rollover protection system functions
when the convertible top is both open and
closed.
Dr ivin g Sa fely 99
A WARNING
Do not use the area behind the headrests
¢ fig. 106 as a storage area . This is the
area where the rollbars deploy .
If the roll
over protection system is triggered, ob
jects placed there can be prope lled
through the vehicle and make it more diffi
cult for the rollbars to dep loy. This inc reas
es the risk for serious or life -threatening
i njuries.
When is rollover protection deployed?
Rollover protection deploys in a collision or
rollover .
Depending on the colli sion, sensors through
out the vehicle a nd the contro l module trigge r
the rollover system to deploy.
For safety reasons, rollover protection also de
ploys during front, side a nd rear co llisions
above a certa in level of sever ity.
Retracting rollover protection
Fig . 1 08 Dep loyed rollbar with release loop
Fig. 109 Deployed rollbar with convert ible top frame
facing upward
If t he ro llbars deployed but the vehicle was
not involved in a collision or rollover, you can
Ill-
Page 109 of 236

when an airbag deploys and strikes an occupant who is not in the correct seating posi
tion. A driver is responsible for the safety of
all vehicle occupants and especially for chil
dren. Therefore:
~ Never permit anyone to assume an incorrect
s itting position in the vehicle while traveling
c:>& .
A WARNING
Improperly worn safety belts increase the
risk of serious personal injury and death
whenever a vehicle is being used .
- Always make sure that all vehicle occu
pants are correctly restrained and stay in
a correct seating position whenever the
vehicle is being used.
- Always read and heed all WARNINGS and
other important information
c:> page 102.
Safety belt preten
sioners
How safety belt pretensioners work
In front, side and rear end collisions and in a
rollover above a particular severity , safety
belts in use are tensioned automatically.
The safety belts for the front seating positions are equipped with safety belt pretensioners.
T he system is activated by sensors in front,
side and rear-end collisions and in a rollover of
great severity. This tightens the belt and takes
up belt slack
c:> &. in Service and disposal of
safety belt pretensioner on page 107.
Taking
up the slack helps to reduce forward occupant
movement during a collision .
@ Tips
The safety belt pretensioner can only be
activated once .
- In minor frontal and side collisions, in
rear-end collisions and in accidents in
volving very little impact force, the safe
ty belt pretensioners are not activated.
Safety belts 107
-When the safety belt pretensioner is ac
tivated, a fine dust is released. This is
normal and is not caused by a fire in the
vehicle.
- The relevant safety requirements must
be observed when the vehicle or compo
nents of the system are scrapped. An au
thorized Audi dealer is familiar with
these regulations and will be pleased to
pass on the information to you .
- Be sure to observe all safety, environ
mental and other regulations if the vehi
cle or individual parts of the system, par
ticularly the safety belt or airbag, are to
be disposed. We recommend you have
your authorized Audi dealer perform this
service for you.
Service and disposal of safety belt
pretensioner
The safety belt pretensioners are parts of the
safety belts on your Audi . Installing, remov
ing, servicing or repairing of belt pretension
ers can damage the safety belt system and
prevent it from working correctly in a colli
s ion.
There are some important things you have to
know to make sure that the effectiveness of
the system will not be impaired and that dis
carded components do not cause injury or pol
lute the environment .
A WARNING r----
Improper care, servicing and repair proce-
dures can increase the risk of personal in
jury and death by preventing a safety belt pretensioner from activating when needed
or activating it unexpectedly :
- The belt pretensioner system can be acti
vated only once. If belt pretensioners have been activated, the system must be
replaced.
- Never repair, adjust, or change any parts
of the safety belt system.
1)1,,
•
•
Page 118 of 236

116 Airbag sys te m
- Always move the passenger seat into its
rearmost position in the seat's fore and
aft adjustment range, as far away from
the a irbag as poss ible, before insta lling
the forward-facing child restraint. The backrest must be adjusted to an upr ight
posit ion.
- Make sure that the
PASSENGER AIR BAG
OFF
light comes on and stays on all the
t ime w henever the ignition is switched
on.
Advanced Airbag System components
The fron t passenger sea t in your vehicle h as a
lot of very important par ts of the Advanced
Airbag System in it. These parts include t he
weight -sensing mat, sensors, wiring, brack
ets, and more. The function of the system in
the front passenger seat is checked by the
e lectronic control un it when the ignit ion is on.
The control unit mon itors the Advanced Air
bag System and turns the airbag indicator
l ight on when a ma lfunction in t he system
components is detected. The func tion of the
a ir bag ind icator light is described in greater
detai l be low . Because the front passenger
seat contains important parts of the Ad
vanced A irbag System, you m ust take care to
prevent it from be ing damaged. Damage to
the seat may prevent the Advanced Airbag for
the front passenger seat from doing its job in
a crash .
The front Advanced Airb ag Sy stem
consists of the following:
- Crash sensors in the front of the veh icle that
measure veh icle acceleration/deceleration
to provide information to the Advanced Air
bag System abou t the seve rity of the crash.
- An electron ic co ntrol unit, with integ rated
crash sensors for front and side impacts .
T he cont ro l unit "dec ides " w het her to fire
the front airbags based on the information
received from the crash senso rs . The contro l
unit a lso "decides" whethe r the safety be lt
pretensioners should be activated . -
An Advanced A irbag w ith gas generator for
the driver inside the steering w heel hub.
- An Advanced A irbag w ith gas generato r in
side the inst rument panel for the front pas
senger.
- A we ight -sensing mat unde r th e upho ls tery
pa dding of the front passenger seat cushion
that measures the total weight on the seat .
The informat ion registered is sent continu
ously to the electronic control unit to regu late deployment of the front Advanced Air
bag on the passenger side .
- An airbag monitoring sys tem and indicator
light in t he instrument cluster
c::> page 120.
- The PASSENGER AIR BAG OFF light comes
on and stays on in the center of the instru
ment panel
c::> page 120, fig. 123 and tells
you when the front Advanced Airbag on the passe nger side has been tu rned off.
- A senso r below the safety be lt latch fo r the
front seat passenger to measure the tension on t he safety be lt. The tension on the safety
be lt a nd the weight regis tered by the
weight-sensing mat he lp the cont rol uni t
"decide" whether the front airbag fo r the
front passenger seat should be turned off or
not
c> page 111, Child restraints on the
fron t seat -some important things to
know.
-A sensor in the safety belt latch fo r the driv
er and for the front seat passenger that
senses whether t hat safety belt is latched or
not and transmits this information to t he
elect ronic control un it .
,&. WARNING
D amage to the fron t passenger seat can
p revent the fro nt airbag from wor king
properly.
- I mp roper repai r or d isassembly of the
front passenge r and dr ive r sea t will pre
vent the Advanced Air bag System from
functioning p roperly.
- Repairs to the front passenge r seat m ust
be pe rformed by qualifie d and p roperly
trained workshop personnel.
- Never remove the front passenger o r
d river seat from t he vehicle .
-
Page 119 of 236

-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
PASSENGER AIR BAG OFF light comes
on and stays on whenever the child re
straint is installed on the front passen
ger seat .
Airbag system 117
-If the PASSENGER AIR BAG OFF light
does not come on and stay on, the inflat
ing 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, door or roof. Have
the airbag system inspected immediately 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 Adv a 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.
When the electronic control unit registers a
low severity crash and the safety belt is being
used, the airbag will not deploy. If the safety
belt is not being used, the first stage deploys,
followed by the second stage after a much lat
er time in the crash sequence.
If the electronic control unit registers a crash
of medium severity, the first stage of the air
bag deploys followed by the second stage at a
much later time in the crash sequence - re
gardless of whether the safety belt is being
used or not . In higher severity crashes as reg
istered by the electronic control unit, both the
first and second stages deploy almost at the
same time .
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
IJII,-
•
•
Page 122 of 236

120 Airbag system
Monitoring the
Advanced Airbag
System
I Airbag monitoring indicator light
Two separate indicators monitor the function
of the Advanced Airbag System: the airbag
monitoring indicator light and the
PASSEN
GER AIR BAG OFF
light.
The Advanced Airbag System (includ ing the
e lectronic control un it, sensor circuits and sys
tem wiring) is monit ored cont inuous ly to
make sure that it is functioni ng properly
wheneve r the ignit io n is on. Each t ime yo u
turn on the igni tion, the airbag mon itoring in
d icator light
I will come on for a few se co n ds
(sel f di agnos tic s) .
The system must be inspected when the
indicator light
I :
- does not come on when t he ignit io n is
swi tched o n,
- does not go ou t a few seconds afte r yo u
h ave swi tched on the ign ition, o r
- comes on wh ile d riving .
If an airbag system malfunct ion is detected,
the ind icator light will first start flash ing to
catch the driver's attention and then stay on
continuously to se rve as a constant reminde r
to have the system inspected immediately.
If a malfunction occurs that turns the front
a ir bag on the passenger side off, the
PASSEN
GER AIR BAG OFF
li ght w ill come on and stay
on w henever the ign ition is on.
_& WARNING
An air bag system tha t is no t funct ionin g
prope rly ca nno t pro vide supplemen tal p ro
t ection in a fron tal crash .
-If the air bag indic ator li ght co mes on, it
means that there may be somet hing
wron g wit h the Adva nce d Airbag System.
It is possible t hat the air bag will inflate
when it is not s upposed to, or w ill not in
flate when it should.
-
- Have the airbag system inspected imme
diate ly by yo ur autho rized Au di dea le r.
PASSENGER AIR BAG OFF light
Fi g. 1 23 Sect ion from the instr um en t pa nel: PASSEN
GER AIR BAG O FF lig ht
The PASSENGER AIR BAG OFF light is located
i n t he center of the inst rument pa ne l
<=> fig . 123.
The
PASSENGER AIR BAG OFF light wi ll come
o n and stay on to tell you w hen the front Ad
vanced Airbag on the passenge r side has been
turned off by the electro nic contro l unit. Each
t ime you turn on the igni tion, the
PASSEN
GER AIR BAG
OFF light will flas h for a few
se co nds a nd:
- w ill stay on if the fro nt passenge r seat is not
occu pied,
- will stay on if the re is a small ch ild or child
restrai nt on the front passenge r seat,
- will go out if the front passenge r seat is oc
cupied by an adult as registered by the
weight-sens ing mat.
The
PASSENGER AIR BAG OFF light must
come on and stay on
if the ignition is on and
- a car bed has been installed on the front
seat, or
- a rearward-facing child rest raint has been
installed on the front passenger seat, o r
- a forwar d-fac ing ch ild restra int has been in
stalled on the front passenger seat, or
- t he weight reg iste red on the fron t passen
ge r seat is equal to or less t han the com
bined weig ht of a typical 1 year -o ld restra in
ed in one of the rear-facing or forward-fac-
ing infant restra ints listed in Federal Motor ..,.
Page 123 of 236

Vehicle Safety Standard 208 with which the
Advanced Airbag System in your vehicle was
certified.
I f the front passenger seat is not occ upied,
the front airbag will not deploy, and the
PA S
SENGER A IR BAG OF F
light will stay on. Nev
er insta ll a rearward-fac ing ch ild restra int on
the front passenger seat
c:> page 111, Child
restraints on the front seat -some important
things to know
and c:> page 130, Child Safety .
If the PASSENGER AIR BAG O FF light c omes
on
when one of the conditions listed above is
met, be sure to check the light regularly to
make certa in that the
PA SS ENG ER AIR BA G
OFF
light stays on cont inuously whenever the
i gn it ion is on. If the
PASSENGER AIR BAG
OFF
l ight does not appear on and stay on a ll
the t ime, stop as soon as it is safe to do so
and
- r eact ivate the system by turning the ignition
off and then turning it on again;
- remove and re install the child restraint .
Make sure that the child restraint is properly
installed and that the safety be lt fo r the
front passenger seat has been correct ly
ro uted through the child restraint as descri
bed in the chi ld restraint man ufacturer's in
structions;
- make su re that the convertible locking fea
ture on the safety be lt for the front passen
ger seat has been activated and that the
safety belt has been pulled tight. The belt must not be loose or have loops of slack so
that the sensor below the safety belt latch on the seat can do its job
c:> page 138;
- make sure that th ings that may increase the
weight of the ch ild 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 t he front passenge r seatbac k and
forth;
- If a st rap or tether is being used to tie the
c hild safety seat to the front passenger
seat, make s ure t hat i t is no t so tight tha t it
A irbag system 12 1
causes the weight -sensing mat to measure
more weight than is act ually on the seat.
If th e PASSENGER AIR BAG OFF light still
d oes not come on
and does not stay on con
tin uous ly (when the ignition is switched on),
- take the child rest ra int off the front passen-
ge r seat and have the a irb ag sys tem inspect
ed by yo ur authori zed Aud i dealer . Do not
transport children witho ut a c hil d safety
seat.
T he
PASSENGER AIR BAG OFF lig ht sho uld
NOT come on when the ignit ion is on and an
adult is s itting in a proper seating position on
the front passenger seat . If the
PASSENGER
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
c:> page 92, 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 or support
ing their weight on the armrest,
- the safety belt is be ing properly worn and
that the re is not a lot of s lack in the safety
be lt webbing,
- accesso ry seat covers or cushions or other
things that may cause an inco rrect reading
or impression on the weight-sensing m at
under t he upho ls tery of the seat have been
removed from the front passenger sea t,
- a safety belt extender h as not been left in
t he sa fe ty belt latch for the fron t passenger
seat.
In add ition to the
PASSENGER AIR BAG OFF
l igh t in the center of the instrument panel,
t h e message
PASSENGER AIR BAG OFF or
PASSENGER AIR BAG ON wi ll briefly appear
i n the instrument cluster disp lay. This is to in
form the dr iver of the current front passenger
airbag status.
•
•
Page 126 of 236

124 Airbag system
Other things that can affect Advanced
Airbag performance
Changing the vehicle's suspension system can
change the way that the Advanced Airbag Sys
tem performs in a crash. For example, using
tire-r im combinations not approved by Audi,
lowering the vehicle, changing the stiffness of
the suspension, including the springs, suspen
sion strut s, shock absorbers 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 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 meas
ured by the sensors and prevent the airbag
from deploying when it should .
The sensors in the safety belt buckle for the
driver and front passenger seat tell the elec
tronic control module if the safety belt is
latched or not .
If the safety belt is being used,
the front airbag will deploy at a slightly high er rate of vehicle deceleration than if the safe
ty belt is not being used. Therefore, in a par
ticular collision, it is possible that an airbag
will not deploy at a seating position where the
safety belt is being used but will inflate at the
position where the safety belt is not being
used.
It is important that nothing interfere
with the safety belt buckles so that the sen
sors can send the correct information about
safety belt use to the electronic control unit .
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.
A 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 airbags
The knee airbag system con provide supple
mental protection to properly restrained
front seat occupants.
Fig. 124 Drive r's airbag
The driver knee airbag is in the instrument
panel underneath the steering wheel
~ fig . 124, the airbag for the passenger is at
about the same height in the instrument pan
el underneath the glove compartment.
The knee airbag offers additional protection
to the driver's and passenger's knees lower
thigh areas as a supplement to the protection
by the safety belts.
If the front airbags deploy, the knee airbags
also deploy in frontal collisions when the de
ployment threshold stored in the control unit
is met
~ page 118, More important things to
know about front airbags.
In addition to their normal safety function,
safety belts help keeping the driver or front
passenger in position in a frontal collision so ..,.
Page 129 of 236

Side airbags
Description of side airbags
The airbag system can provide supplemental
protection to properly restrained front seat occupants .
Fig. 12 6 Side a irbag locat ion in t he d river 's seat
The s ide a irbags are located in the sides of the
front sea t backrests ¢
fig. 126 facing the
doors. They are identified by the word "AIR
BAG".
The side airbag sy stem ba sic ally con sis ts of:
- th e e lectronic control module and exter nal
s ide impact senso rs
- the two side airbags located in the sides of
the front backrests
- the a irbag warning light in the instrument
cluster .
The airbag system is monitored electron ically
to make certain that it is functioning properly
at all times . Each time you turn on the igni
tion, the airbag system indicato r light will
come on fo r a few seconds (self diagnosti cs) .
The s ide airbag system supplements the safe
ty belts and can help to reduce the risk of in
jury to the dr iver's and front passenger's up
pe r torso and head inj uries on the side of the
veh icle tha t is s truck i n a side collision . The
ai rbag dep loys only in side impacts and only
when the vehicle acceleration registered by
the cont rol unit is high e nough . If t his rate is
be low the reference va lue programmed into
the control unit, the side airbags will not be
tr iggered, even though the car may be badly
damaged as a result of the co llision .
It is not
possible to def ine an a irbag tr igger ing range
A irba g sy stem 12 7
that will cove r every possib le ang le of impact,
since the circumstances wi ll vary cons iderably
between one co llision and another. Important
factors include, for examp le, the nature (hard
or soft) of the impacting object, the angle of i mpact, vehicle speed, etc. ¢
page 128, Im
portant safety instructions on the side airbag system .
Aside from their normal safety function, safe
ty belts work to help keep the drive r or front
passenger in position in t he event of a side
collision so that the side airbags ca n provide
protection .
The airbag system is
not a substitute for your
safety belt . Rather, it is part of the overall oc
cupant restra int system in your vehicle . A l
ways remember that the side airbag system
c an on ly help to pro te ct yo u if you are wearing
your safe ty be lt and wea ring i t properly. This
is another reason why you should always wear
your safety be lts, not just because the law re
quires you to do so¢
page 102, Why safety
belts? .
It is important to remember that wh ile the
supplementa l side airbag system is designed
to reduce the likelihood of ser ious injuries,
other injur ies, for example, swelling, bru ising,
and minor abrasions can also be associated
with deployed side airbags . Remember too ,
s ide a irbags will deploy only once and only in
ce rtain kinds of accidents -your safety belts
a re a lways the re to offer p rotection .
Vehicle damage, repair costs o r even t he lack
of ve hicle damage are not necessa rily a n in d i
cation of ove r-s ensitive o r failed airbag activa
t ion. In some col lisio ns, both front and side
airbags may in flate. Remember too, that air
bags will deploy only once and on ly in ce rtain
k inds of co llisions -yo ur safety belts are a l
ways the re to offer protection in those acci
dents in which airbags are not supposed to
deploy or when they have a lready deployed .
The side airbag sy ste m will not deploy:
- when the ignit ion is turned off
- in side co llisions whe n the a ccelera tion
meas ured by t he sensor is too low