2012 Lexus LFA ECU

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1-7. Safety information
1
Before driving
CAUTION
■SRS airbag precautions
●The SRS passenger airbag also deploys with considerable force, and can cause
death or serious injury especially if the passenger is very close to the airbag. The
passenger seat should be as far from the airbag as possible with the seatback
adjusted, so the passenger sits upright.
●Improperly seated and/or restrained infants and children can be killed or seri-
ously 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 system. Lexus strongly
recommends that all infants and children be properly restrained. The rear seats
are the safest for infants and children. ( P. 76 )
●Do not sit on the edge of the seat or lean
against the dashboard.
●Do not allow a child to stand in front of the
SRS passenger airbag unit or sit on the
knees of a passenger.
●Do not drive the vehicle while the driver or
passenger have items resting on their
knees.
●Do not attach anything to or lean anything
against areas such as the dashboard, steer-
ing wheel pad, seat belt, or lower portion of
the instrument panel.
These items can become projectiles when
SRS driver, passenger, seat belt and knee
airbags deploy.

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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, th e child can be crushed against the wind-
shield, or between you and the vehicle's interior, causing death or serious injury.
●Never install a rear-facing child restraint system on the passenger seat even if the
“AIR BAG OFF” indicator light is illuminated. In the event of an accident, the force
of the rapid inflation of the passenger ai rbag can cause death or serious injury to
the child if the rear-facing child restraint system is installed on the passenger seat.
●A forward-facing child restraint system may be installed on the passenger seat
only when it is unavoidable. Adjust the seatback as upright as possible and always
move the seat as far back as possible even if the “AIR BAG OFF” indicator light is
illuminated, because the passenger airbag could inflate with considerable speed
and force. Otherwise, the child may be killed or seriously injured.
●Make sure you have complied with all inst allation instructions provided by the
child restraint manufacturer and that the sy stem is properly secured. If it is not
secured properly, it may cause death or seri ous injury to the child in the event of a
sudden stop, sudden swerve or an accident.
●When installing a child restraint system, do not add clips to the shoulder belt, as
doing so may prevent the seat belt airbags from operating properly.
●After using the child restraint system, check the vehicle's seat belt for any dam-
age. If the seat belt is damaged, have it replaced by any authorized Lexus dealer
or repairer, or another duly qualified and equipped professional.

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1-7. Safety information
1
Before driving
CAUTION
■Child restraint lock function belt precaution
Do not allow children to play with the child restraint lock function belt. If the belt
becomes twisted around a child’s neck, it will not be possible to pull the belt out
leading to choking or other serious in juries that could result in death.
If this occurs and the buckle cannot be un fastened, scissors should be used to cut
the belt behind the seat belt guide.
■When the child restraint system is not in use
●Keep the child restraint system properly secu red on the seat even if it is not in use.
Do not store the restraint unsecured in the passenger compartment.
●If it is necessary to detach the child restraint system, remove it from the vehicle.
This will prevent it from injuring occupa nts in the event of a sudden stop, sudden
swerve or an accident.

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1-7. Safety information
Installing child restraints
Follow the child restraint system manufacturer's instructions. Firmly secure
child restraints to the seats using the seat belt. Attach the top tether strap
when installing a child restraint.
The lap/shoulder belt can be used.
Seat belts equipped with a child
restraint locking mechanism
(ALR/ELR belts passenger’s seat
belt) ( P. 36)
Anchor bracket (for top tether
strap)
An anchor bracket is provided for
the passenger seat.

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1-7. Safety information
While pushing the child restraint
system into the seat, allow the lap
belt to retract until the child
restraint system is securely in
place.
After the lap belt has retracted to a
point where there is no slack in the
belt, pull the belt to check that it
cannot be extended.
If the child restraint has a top tether strap, the top tether strap
should be latched onto the top tether strap anchor.
■ Booster seat
Place the booster seat on the seat
facing the front of the vehicle.
Sit the child in the booster seat. Fit
the seat belt to the booster seat
according to the manufacturer's
instructions and insert the plate
into the buckle. Make sure that the
belt is not twisted.
Check that the lap belt is correctly
positioned over the child's shoul-
der, and that the lap belt is as low as
possible. ( P. 3 6 )
STEP4
STEP5
STEP1
STEP2

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1-7. Safety information
1
Before driving
Removing a child restraint installed with a seat beltPush the buckle release button
and fully retract the seat belt.
Child restraint systems with a top tether strapSecure the child restraint using a
seat belt and top tether strap.
Open the anchor bracket cover,
latch the hook onto the anchor
bracket and tighten the top tether
strap.
Make sure the top tether strap is
securely latched.
STEP1
STEP2

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1-7. Safety information
■Laws and regulations pertaining to anchorages
Child restraint systems conforming to FMVSS213 or CMVSS213 specifications
can be used.
This vehicle is designed to conform to the SAE J1819.
CAUTION
■When installing a booster seat
To prevent the belt from going into ALR lo ck mode, do not fully extend the lap belt.
ALR mode causes the belt to tighten only. This could cause injury or discomfort to
the child. ( P. 3 8 )
■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 correctl y fixed in place, the child or driver may be
seriously injured or even killed in the ev ent of sudden braking, sudden swerving or
an accident.
●When a booster seat is installed, always ensure that the shoulder belt is posi-
tioned across the center of the child's shoulder. The belt should be kept away
from the child's neck, but not so that it could fall off the child's shoulder. Failing to
do so may result in death or serious inju ry in the event of sudden braking, sudden
swerving or an accident.
●Only put a forward facing child restraint
system on the seat when unavoidable.
When installing a forward facing child
restraint system on the passenger seat,
move the seat as far back as possible even
if the “AIR BAG OFF” in dicator light is illu-
minated. Failing to do so may result in
death or serious injury if the airbags deploy
(inflate).

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1-7. Safety information
1
Before driving
CAUTION
■When installing a child restraint system
●Ensure that the belt and plate are securely locked and the seat belt is not twisted.
●Push and pull the child restraint system from side to side and forward to be sure it
is secure.
●After securing a child restraint system, never adjust the seat.
●Follow all installation instructions provid ed by the child restraint system manufac-
turer.