ECU TOYOTA YARIS 2008 2.G User Guide

78 1-7. Safety information
Airbag system componentsFront passenger airbag
Curtain shield airbags (if
equipped)
Side airbags (if equipped)
SRS warning light
Curtain shield airbag sen-
sors (if equipped)
Driver airbag
Side and curtain shield air-
bag sensors (if equipped) Driver’s seat position sen-
sor
Driver’s seat belt buckle
switch
AIR BAG ON and AIR BAG
OFF indicator lights
Airbag sensor assembly
Front airbag sensors
Front passenger’s seat belt
buckle switch
Occupant detection system
(ECU and sensors)

85
1-7. Safety information
1
Before driving
CAUTION
■
SRS airbag precautions
●The SRS front passenger airbag also deploys with considerable force, and
can cause death or serious injury especially if the front passenger is very
close to the airbag. The front passenger seat should be as far from the air-
bag as possible with the seatback adjusted, so the front passenger sits
upright.
● Improperly seated and/or restrained infants and children can be killed or
seriously injured by a deploying airbag. An infant or child who is too small
to use a seat belt should be properly secured using a child restraint sys-
tem. Toyota strongly recommends that all infants and children be placed in
the rear seats of the vehicle and properly restrained. The rear seats are
the safest for infants and children. ( P. 94)
●If the seat belt extender has been con-
nected to the driver’s seat belt buckle
but the seat belt extender has not also
been fastened to the latch plate of the
driver’s seat belt, the SRS driver’s air-
bag system will judge that the driver is
wearing the seat belt even though the
seat belt has not been connected. In
this case, the driver’s airbag may not
activate correctly in a collision, resulting
in death or serious injury in the event of
collision. Be sure to wear the seat belt
with the seat belt extender.

95
1-7. Safety information
1
Before driving
Convertible seat
Booster seat
■
When the child restrain t system is not in use
Leave the child restraint system properly secured on the seat. Do not store
the restraint loosely on a passenger seat or in the luggage compartment.
■ Selecting an appropriat e child restraint system
Get an appropriate child restraint system for the child. If a child is too large
for a child restraint system, sit the child on a rear seat and use the vehicle's
seat belt. ( P. 48)

96 1-7. Safety information
CAUTION
■Child restraint precautions
●For effective protection in automobile accidents and sudden stops, a child
must be properly restrained, using a seat belt or child restraint system
depending on the age and size of the child. Holding a child in your arms is
not a substitute for a child restraint system. In an accident, the child can be
crushed against the windshield, or between you and the vehicle's interior.
● Toyota strongly urges the use of a proper child restraint system that con-
forms to the size of the child, installed on the rear seat. According to acci-
dent statistics, the child is safer when properly restrained in the rear seat
than in the front seat.
● Never install a rear-facing child restraint system on the front passenger
seat even if AIR BAG OFF indicator light is illuminated. In the event of an
accident, the force of the rapid inflation of the front passenger airbag can
cause death or serious injury to the child if the rear-facing child restraint
system is installed on the front passenger seat.
● A forward-facing child restraint system should allowed to be installed on
the front passenger seat only when it is unavoidable. Always move the
seat as far back as possible even if AIR BAG OFF indicator light is illumi-
nated, because the front passenger airbag could inflate with considerable
speed and force. Otherwise, the child may be killed or seriously injured.
● Do not use the seat belt extender when installing a child restraint system
on the front or rear passenger seat. If installing a child restraint system
with the seat belt extender connected to the seat belt, the seat belt will not
securely hold the child restraint system, which could cause death or seri-
ous injury to the child or other passengers in the event of collision.
● Vehicles with side airbags and curtain shield airbags: Do not allow the
child to lean his/her head or any part of his/her body against the door or
the area of the seat, front and rear pill ars or roof side rail from which the
side airbags or curtain shield airbags deploy even if the child is seated in
the child restraint system. It is dangerous if the side airbags and curtain
shield airbags inflate, and the impact could cause death or serious injury to
the child.

97
1-7. Safety information
1
Before driving
CAUTION
■
Child restraint precautions
●Make sure you have complied with all installation instructions provided by
the child restraint manufacturer and that the system is properly secured. If
it is not secured properly, it may cause death or serious injury to the child
in the event of a sudden stop or accident.

98
1-7. Safety information
Installing child restraints
Follow the child restraint system manufacturer's instructions. Firmly
secure child restraints to the rear seats using a seat belt or a child
restraint lower anchorage. Attach the top strap when installing a
child restraint.
Seat belts equipped with a
child restraint locking mecha-
nism (ALR/ELR belts except
driver’s seat belt) ( 
P. 4 8)
Child restraint lower anchor-
ages
Lower anchorages are pro-
vided for the outside rear
seats. (Buttons displaying the
location of the anchorages are
attached to the seats.)
Anchor bracket (for top strap)
Anchor brackets are provided
for all rear seats.

100 1-7. Safety information
While pushing the child seat
down into the rear seat, allow the
shoulder belt to retract until the
child seat is securely in place.
After the shoulder belt has
retracted to a point where there is
no slack in the belt, pull the belt to
check that it cannot be extended.
■Forward facing Convertible seat
Place the child seat on the seat
facing the front of the vehicle.
Run the seat belt through the
child seat and insert the plate
into the buckle. Make sure that
the belt is not twisted.
Fully extend the shoulder belt
and then allow it to retract
slightly in order to activate the
ALR lock mode.
Lock mode allows the seat belt to
retract only.

101
1-7. Safety information
1
Before driving
While pushing the child seat
down into the rear seat, allow the
shoulder belt to retract until the
child seat is securely in place.
After the shoulder belt has
retracted to a point where there is
no slack in the belt, pull the belt to
check that it cannot be extended.
■
Booster seat
Place the booster seat on the
seat facing the front of the vehi-
cle.
Sit the child in the booster seat.
Fit the seat belt to the booster
seat according to the manufac-
turer's instructions and insert the
plate into the buckle. Make sure
that the belt is not twisted.
Check that the shoulder belt is
correctly positioned over the
child's shoulder, and that the lap
belt is as low as possible.
(P. 48)

104 1-7. Safety information
Child restraint systems with a top strapRemove the luggage cover. ( P. 220)
Remove the deck board and auxiliary boxes. (P. 219)
Secure the child restraint using a
seat belt or lower anchors, and
remove the head restraint.
Latch the hook onto the anchor
bracket and tighten the top strap.
Make sure the top strap is
securely latched.

106 1-7. Safety information
CAUTION
■When installing a child restraint system
Follow the directions given in the child restraint system installation manual
and fix the child restraint system securely in place.
If the child restraint system is not correctly fixed in place, the child may be
seriously injured or even killed in the event of sudden braking or an accident.
●Split rear seats: When installing a child restraint system in the rear center
position, adjust both seat cushions to the same position and align both
seatbacks at the same angle. Otherwise, the child restraint system cannot
be securely restrained and this may cause death or serious injuries in a
collision.
● Split rear seats: When installing a rear-facing child restraint system in the
rear seat, move the rear seat to the rear-most position to prevent the child
restraint system from interfering with the front seat.
●If the driver's seat interferes with the
child restraint system and prevents it
from being attached correctly, attach
the child restraint system to the right-
hand rear seat.
● Only put a forward facing or booster
child seat on the front seat when
unavoidable. When installing a forward
facing or booster child seat on the front
passenger seat, move the seat as far
back as possible even if AIR BAG OFF
indicator light is illuminated. Failing to
do so may result in death or serious
injury if the airbags deploy (inflate).