Passenger Restraint Systems -> SRS driver airbag, driver knee airbag and front passenger airbag for Your Toyota Avensis 4 Door Second Generation (2004-2009)

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PASSENGER RESTRAINT SYSTEMS  
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SRS driver airbag,  
driver knee airbag  
and front passenger airbag  
In the following cases, contact any authorized Toyota  
Front SRS (Supplemental Restraint System) airbags  
are designed to provide additional protection to the  
driver and front passenger who are primarily  
protected by seat belts.  
dealer or service center, or another properly qualified  
and equipped specialist, as soon as possible.  
The front of the vehicle (marked in gray in  
the image) was damaged in a crash that  
was not severe enough to activate the  
seat belt pre-tensioners.  
In the event of a severe frontal impact, the front SRS  
airbags work with the seat belts to inflate to help mitigate  
injuries.  
The front SRS airbags inflate in the event of a severe  
frontal impact, which can cause serious injury to the  
driver and front passengers. And along with seat belts  
to restrain their bodies, front SRS airbags help mitigate  
head or chest injuries to the driver and front passenger.  
The seat belt pretensioner unit or the  
surrounding area is scratched, cracked,  
or otherwise damaged.  
The front passenger's airbag is activated even when no  
one is sitting in the front seat.  
Make sure you are properly wearing your seat belt.  
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The front SRS airbags are designed to be activated  
in the event of severe (usually frontal) impacts  
where the value and time of the vehicle's forward  
deceleration exceeds the designed limit.  
WARNING  
• The front SRS airbag system is  
designed only as a supplement to  
the primary protection of the driver  
and front passenger seat belt systems.  
If the driver or front passenger are not wearing  
their seat belts properly, an inflating airbag  
can kill or seriously injure them.  
The front SRS airbags inflate when the impact severity  
is above the designed limit, which corresponds to impact  
with a fixed obstacle that does not move or deform, at  
a speed of approximately 25 km/h.  
However, this threshold speed will be significantly  
higher when the vehicle hits an object, such as a parked  
vehicle or traffic sign, which may move or deform upon  
impact, or in a crash where the vehicle goes under  
another vehicle (i.e. a crash in which the front of the  
vehicle goes under the frame of the truck, etc.).  
During sudden braking just before an accident,  
an unbelted driver or front passenger can move  
forward and thus come into contact with or  
close proximity to the airbag, which can then  
inflate in the event of an accident. In order to  
ensure maximum safety, the driver and all  
other passengers in the vehicle must be  
properly fastened with seat belts. Wearing a  
seat belt in a crash reduces the possibility of  
being killed, seriously injured or ejected from  
the vehicle. Instructions and instructions for  
the seat belt system - see "Seat belts" on page  
71 in this chapter.  
It is possible that in some crashes where the forward  
deceleration of the vehicle is very close to the designed  
limit, the front SRS airbags and seat belt pre-tensioners  
will not be activated at the same time.  
Always fasten your seat belts properly.  
• Improperly seated and/or restrained  
infants and children can be killed or  
seriously injured by an inflating  
airbag. Infants or children who are  
too young to be restrained by a  
vehicle seat belt should be restrained  
in a child restraint system. Toyota  
strongly recommends that all infants  
or children be seated in the rear seat  
and properly restrained. The back  
seat is the safest for babies and  
children.  
Instructions for installing a child restraint  
system - see "Restraining children" on page  
101 in this chapter.  
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Hitting the edge of  
a curb or hard  
Fall into a hole  
or jump over a  
Rear impact  
material  
deep depression  
Impact from the side  
Overturning the vehicle  
A hard impact or fall of the vehicle  
The front SRS airbags are not designed  
to inflate in the event of a side or rear  
impact to the vehicle and in the event of  
a rollover or frontal impact at low speed.  
However, once any impact causes  
The front SRS airbags may also inflate  
in the event of a severe impact to the  
underside of the vehicle. Some examples  
are shown in the figure.  
sufficient forward deceleration of the  
vehicle, the SRS airbags may inflate.  
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When SRS airbags inflate, they make a fairly  
loud noise and release a certain amount of  
smoke and chemical reaction residue along  
with a non-toxic gas. This does not signal a  
fire. This smoke may remain inside the  
vehicle for some time and may cause minor  
eye, skin or respiratory irritation. Wash off  
the remains of the chemical reaction as soon  
as possible with soap and water to avoid  
possible skin irritation. If it is safe to exit the  
vehicle, you should do so immediately.  
The airbags inflate in a fraction of a second, so the  
airbags must be inflated with considerable force. The  
system is designed to reduce serious head and chest  
injuries, but can also cause other, less serious injuries  
to the face, chest, arms and hands. These are usually  
minor burns or abrasions and swelling, but the force of an  
inflating air bag can cause more serious injury, especially  
if the hands, arms, chest or head are in close proximity  
to the air bag module at the time of inflation. This is why  
it is important for passengers to: avoid placing any objects  
or parts of the body between the passenger and the  
airbag module, sit upright and properly supported by the  
backrest, wear a seat belt properly and sit as far as  
possible from the airbag module, but still reach all vehicle  
controls.  
The front SRS airbag system mainly consists  
of the following parts. Their location is shown  
in the picture.  
1. Front airbag sensors  
2. SRS warning light  
3. Front passenger airbag module  
(airbag and inflator)  
4. Driver seat belt buckle switch  
5. Driver's seat position sensor  
6. Airbag sensor unit  
7. Driver's knee airbag module  
(airbag and inflator)  
8. Driver airbag module  
(airbag and inflator)  
The airbag sensor unit consists of a safety  
sensor and an airbag sensor.  
Parts of the airbag module (steering wheel  
cover, lower part of the instrument panel,  
airbag cover and inflator) may be hot for  
several minutes after activation, so do not  
touch them! Airbags only inflate once. The  
windshield can be damaged by partially  
absorbing the force from an inflating airbag.  
Front airbag sensors constantly monitor the  
forward deceleration of the vehicle. If, as a  
result of an impact, forward deceleration  
occurs beyond the designed limit, the system  
activates the airbag inflators. At that point, a  
chemical reaction in the inflators very quickly  
fills the airbags with a non-toxic gas to  
prevent the occupants from moving forward.  
The front airbags are then quickly inflated so that  
they do not obstruct the driver's view should it  
become necessary to continue driving.  
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PASSENGER RESTRAINT SYSTEMS  
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WARNING  
A driver or front passenger who is too  
close to the steering wheel, the lower  
part of the instrument panel, or the  
dashboard during air bag inflation can  
be killed or seriously injured. Toyota  
strongly recommends  
that: • The driver sits as far away from  
the steering wheel as possible, but  
still within reach of all vehicle controls.  
• The front seat passenger sat as far  
from the dashboard as possible.  
• Do not sit on the edge of the seat or  
• All occupants of the vehicle were  
properly wearing seat belts.  
lean over the dashboard while driving,  
as the front passenger airbag inflates  
with considerable speed and force.  
Anyone who is above or in close  
proximity to the dashboard when the  
airbag inflates can be killed or  
Instructions and instructions for  
adjusting the seat position - see "-  
Instructions for the front seats" on page  
60 in this chapter.  
seriously injured. Sit upright, properly  
leaning against the backrest and  
always fasten your seat belt properly.  
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• Toyota strongly recommends that all infants  
• Do not place any objects, put any body parts  
or mount anything, such as accessories or  
turbo timer, on or in front of the dashboard, the  
lower part of the instrument panel and the  
steering wheel cover where the front airbag  
system is located. These can prevent the airbag  
from inflating or can cause death or serious  
injury by being thrown backwards by the force  
and children be seated in the rear seat of the  
vehicle and properly restrained.  
• Do not allow a child to stand or kneel on the  
front passenger seat, as the front passenger  
airbag inflates with considerable speed and  
force. Otherwise, the child may be killed or  
seriously injured.  
of the inflating airbag. For these reasons,  
neither the driver nor the front passenger  
• Do not hold the child on your lap or in your arms.  
should hold any objects in their arms or place  
them on their knees.  
Use a child restraint system in the back seat.  
Instructions for installing a child restraint  
system - see "Restraining children" on page  
101 in this chapter.  
• Do not modify or remove any cables. Do not  
modify, disassemble, impact, or disassemble  
any components such as the steering wheel  
cover, steering wheel, steering column cover,  
front passenger airbag cover, front passenger  
airbag, driver's knee airbag or airbag sensor  
unit. This could prevent the front air bag system  
from deploying properly, cause the system to  
suddenly deploy, or disable the entire system,  
causing death or serious injury.  
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NOTICE  
Do not make any of the following changes without  
consulting any authorized Toyota dealer or service  
center, or another properly qualified and equipped  
professional. Such modifications may in some  
cases affect the proper functioning of the front SRS  
airbag system.  
u Installation of electronic equipment such as a  
mobile radio system, cassette player or compact  
disc player.  
• Do not attach any heavy, sharp or  
hard objects such as keys or  
u Modification of the suspension  
system. u Adjustment on the front part of  
accessories to the ignition key. Such  
objects may restrict the inflation of  
the knee SRS airbag or may be thrown  
by the force of the inflating airbag  
and thereby cause a hazard.  
the body. u Attaching protective grids (frames,  
structures, etc.) of snow plows, winches and  
other devices to the front of the vehicle.  
Failure to follow these instructions could result in  
death or serious injury.  
u Repairs carried out on or near the front fenders,  
the front part of the body series, the console,  
the steering column, the steering wheel, the  
lower part of the instrument panel or on the  
dashboard near the front passenger airbag.  
Consult any authorized Toyota dealer or service  
center, or another properly qualified and equipped  
specialist, for any repairs and modifications.  
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This light comes on when the ignition key is turned  
to the "ON" position. It turns off after about 6  
seconds. This means that the front SRS airbags are  
working properly.  
In the following cases, contact any authorized Toyota  
dealer or service center, or another properly qualified  
and equipped specialist, as soon as possible.  
The front SRS airbags have inflated.  
The warning light system monitors the airbag sensor  
unit, front airbag sensor, side airbag sensor, side and  
window airbag sensor, window airbag sensor, driver's  
seat position sensor, driver's seat belt buckle switch,  
seat belt pretensioner unit, inflators, warning light,  
interconnect cables and power sources. (Details - see  
"Service Lights and Warning Buzzers" on page 167 in  
Chapter 1-6.)  
The front of the vehicle (highlighted in gray in  
the image) was damaged in a crash that was  
not severe enough to cause the front SRS  
airbags to inflate.  
The steering wheel cover, the lower part of the  
instrument panel or the front passenger  
airbag cover (marked in gray in the picture)  
are scratched, cracked or otherwise damaged.  
If any of the following situations occur, it means that the  
airbags or seat belt pre-tensioners have malfunctioned.  
NOTICE  
Do not disconnect the battery cables before  
contacting any authorized Toyota dealer or service  
center, or another properly qualified and equipped  
professional.  
Contact any authorized Toyota dealer or service center,  
or another properly qualified and equipped professional,  
as soon as possible.  
When the ignition key is turned to the "ON" position,  
the indicator light does not light up or stays on for  
more than 6 seconds or flashes.  
The indicator lights up or starts flashing  
while driving.