ECU lexus LS400 1994 Electrical Components / 1994 LS400: COMFORT ADJUSTMENT

COMFORT ADJUSTMENT
59
SEAT BELTS
Seat belt precautions
Lexus recommends that the driver and passengers in the
vehicle be properly restrained at all times with the seat belts
provided. Failure to do so could increase the chance of injury
and / or the severity of injury in accidents.
Baby or small child. Use a child restraint system which fits
your vehicle. See “Child restraint” for details.
Child. If a child is too large for a child restraint system, the child
should sit in the rear seat and must be restrained using the
vehicle’s seat belts. According to accident statistics, the child
is safer when properly restrained in the rear seat than in the
front seat. Do not allow the child to stand up or kneel on the
seat. If the shoulder belt falls across the child’s neck or face,
move the child to the center position and use the center lap
belt.
Pregnant woman. Lexus recommends the use of a seat belt.
Ask your doctor for specific recommendations. The lap belt
should be worn securely and as low as possible over the hips
and not on the waist.
Injured person. Lexus recommends the use of a seat belt.
Depending on the injury, however, first check with your doctor.CAUTION:
Persons should ride in their seats properly wearing their
seat belts whenever the vehicle is moving. Otherwise,
they are much more likely to suffer serious bodily injury
in the event of sudden braking or a collision.
When using the seat belts, observe the following:

Use the belt for only one person at a time. Do not use
a single belt for two or more people − even children.

Avoid reclining the seatbacks too much. The seat belts
provide maximum protection when the seatbacks are in
the upright position. (See “Adjusting seatback angle”.)

Be careful not to damage the belt webbing or hardware.
Take care that they do not get caught or pinched in the
seat or doors.

Inspect the belt system periodically. Check for cuts,
fraying, and loose parts. Damaged parts should be
replaced. Do not disassemble or modify the system.

Keep the belts clean and dry. If they need cleaning, use
a mild soap solution or lukewarm water. Never use
bleach, dye, or abrasive cleaners − they may severely
weaken the belts.

Replace the belt assembly if it has been used in a
severe impact. The entire assembly should be replaced
even if damage is not obvious.

COMFORT ADJUSTMENT
60
Front seat belt buckle illumination
Opening the driver’s door lights up the driver’s seat belt
buckle for easy use. The same applies for the front
passenger’s door and seat belt buckle.
The light remains on for 15 seconds after the door is closed,
but goes off immediately when all doors are locked.
Front seat belts
Adjust the seat as needed and sit up straight and well back
in the seat. To fasten your belt, pull it out of the retractor
and insert the tab into the buckle.
You will hear a click when the tab locks into the buckle.
The seat belt length automatically adjusts to your size and the
seat position.
The retractor will lock the belt during a sudden stop or on
impact. It also may lock if you lean forward too quickly. A slow,
easy motion will allow the belt to extend, and you can move
around freely.
When the passenger’s shoulder belt is completely extended
and is then retracted even slightly, the belt is locked in that
position and cannot be extended. This feature is used to hold
the child restraint system securely. (For details, see “Child
restraint” on page 73.) To free the belt again, fully retract the
belt and then pull the belt out once more.

COMFORT ADJUSTMENT
61 If the seat belt cannot be pulled out of the retractor, firmly pull
the belt and release it. You will then be able to smoothly pull the
belt out of the retractor.
CAUTION:
After inserting the tab, make sure the connection is secure
and that the belt is not twisted.
Too high
Take up slack
Keep as low on hip bone
as possible
Adjust the position of the lap and shoulder belts.
Position the lap belt as low as possible on your hips − not on
your waist, then adjust it to a snug fit by pulling the shoulder
portion upward through the latch plate.
CAUTION:

High-positioned lap belts and loose-fitting shoulder
belts both could increase the chance of injury due to
sliding under the lap belt during an accident.

For your safety, do not place the shoulder belt under
your arm.
Unlock
Adjust the shoulder anchor position to your size.
(manual type)
To raise the anchor position, push the anchor up. To lower the
anchor position, push the lock release button and slide the
anchor down. After the adjustment, make sure the anchor is
locked in position.
CAUTION:
Always be sure that the belt is positioned across your
shoulder, as close to your neck as possible; not on your
upper arm or neck. Failure to do so could reduce the
amount of protection in an accident and increase the
chance of injury.

COMFORT ADJUSTMENT
63
Rear outside seat belts
Sit up straight and well back in the seat. To fasten your
belt, pull it out of the retractor and insert the tab into the
buckle.
You will hear a click when the tab locks into the buckle.
The seat belt length automatically adjusts to your size.
The retractor will lock the belt during a sudden stop or on
impact. It also may lock if you lean forward too quickly. A slow,
easy motion will allow the belt to extend, and you can move
around freely. When the shoulder belt is completely extended
and is then retracted even slightly, the belt is locked in that
position and cannot be extended. This feature is used to hold
the child restraint system securely. (For details, see “Child
restraint” on page 73.)
To free the belt again, fully retract the belt and then pull the belt
out once more.If the seat belt cannot be pulled out of the retractor, firmly pull
the belt and release it. You will then be able to smoothly pull the
belt out of the retractor.
CAUTION:
After inserting the tab, make sure the connection is secure
and that the belt is not twisted.
Too high
Take up slack
Keep as low on hip
bone as possible
Adjust the position of the lap and shoulder belts.
Position the lap belt as low as possible on your hips − not on
your waist, then adjust it to a snug fit by pulling the shoulder
portion upward through the latch plate.
CAUTION:

High-positioned lap belts and loose-fitting shoulder
belts both could increase the chance of injury due to
sliding under the lap belt during an accident.

For your safety, do not place the shoulder belt under
your arm.

COMFORT ADJUSTMENT
64
To release the belt, press the buckle release button and
allow the belt to retract.
If the belt does not retract smoothly, pull it out and check for
kinks or twists. Then make sure it remains untwisted as it
retracts.
Rear center seat belt
Lengthen
Sit up straight and well back in the seat. To fasten your
belt, insert the tab into the buckle.
You will hear a click when the tab locks into the buckle.
If the belt is not long enough for you, hold the tab at a right angle
to the belt and pull on the tab.
CAUTION:
After inserting the tab, make sure the connection is secure
and that the belt is not twisted.

COMFORT ADJUSTMENT
65
Too high
Adjust to
a snug fit
Keep as low on hip bone
as possible
Remove excess length of the belt and adjust the belt
position.
To shorten the belt, pull the free end of the belt.
Position the lap belt as low as possible on your hips − not on
your waist, then adjust it to a snug fit.
CAUTION:
High-positioned lap belts could increase the chance of
injury due to sliding under the lap belt during an accident.To release the belt, press the buckle release button.
Seat belt extender
If your seat belt cannot be fastened securely because it is not
long enough, a personalized seat belt extender is available
from your Lexus dealer free of charge.
Please contact your local Lexus dealer so that the dealer can
order the proper required length for the extender. Bring the
heaviest coat you expect to wear for proper measurement and
selection of length. Additional ordering information is available
at your Lexus dealer.
CAUTION:
When using the seat belt extender, observe the following.
Failure to follow these instructions could result in less
effectiveness of the seat belt restraint system in case of
vehicle accident, increasing the chance of personal injury.

COMFORT ADJUSTMENT
66
Never use the seat belt extender if you can fasten the
seat belt without it.

Remember that the extender provided for you may not
be safe when used on a different vehicle, or for another
person or at a different seating position than the one
originally intended for.
Seat belt
extender
To connect the extender to the seat belt, insert the tab into
the seat belt buckle so that the “PRESS” signs on the
buckle release buttons of the extender and the seat belt
are both facing outward as shown.
You will hear a click when the tab locks into the buckle.
When releasing the seat belt, press on the buckle release
button on the extender, not on the seat belt. This helps prevent
damage to the vehicle interior and extender itself.
When not in use, remove the extender and store in the vehicle
for future use.CAUTION:
After inserting the tab, make sure the connection is secure
and that the seat belt extender is not twisted.

COMFORT ADJUSTMENT
69 CAUTION:

The SRS is designed only as a supplement to the
conventional seat belt systems of the driver and front
passenger. The front seat occupants are particularly
susceptible to injury if they do not wear their seat belts;
when sudden braking or a collision occurs, they may be
thrown forward. To obtain further protection in an
accident, the driver and all passengers in the vehicle
should always wear their seat belts when driving. For
instructions and precautions concerning the seat belt
system, see “SEAT BELTS” on page 59.

A baby or small child who is too small to use a seat belt
should be properly secured in a rear seat using a child
restraint system.
Far back

Do not use a rear-facing child restraint system in the
front seat because the force of the rapid inflation of the
passenger airbag may cause severe injury to the child.
When using a forward-facing child restraint system in
the front seat, the seat must be moved as far back as
possible. For instructions concerning the installation
of a child restraint system, see “CHILD RESTRAINT” on
page 73.

COMFORT ADJUSTMENT
73
CHILD RESTRAINT
Child restraint precautions
Lexus strongly urges the use of child restraint system for
children small enough to use it.
The laws of all fifty states in the U.S.A. and Canada now
require the use of a child restraint system.
CAUTION:
For effective protection in automobile accidents and
sudden stops, children must be properly restrained.
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 if you are unrestrained.
Child restraint system
A child restraint system for a small child or baby must
itself be restrained on the seat with either the lap belt or
the lap portion of the lap / shoulder belt.
The child restraint system should conform to the size of the
child and properly fit the vehicle seat. For greater safety. the
child restraint system should be installed in the rear seat.
According to accident statistics, children are safer when
properly restrained in the rear seat than in the front seat.When installing a child restraint system, refer to the
instructions provided by its manufacturer and follow the
directions under the following illustrations.
CAUTION:
After installing the child restraint system, make sure it is
secured in place. If it is not restrained securely, it may
cause injury to the child in the event of a sudden stop or
accident.
When not using the child restraint system, keep it secured with
the seat belt or place it in the trunk or somewhere other than
in the vehicle. This will prevent it injuring passengers in the
event of a sudden stop or accident.

COMFORT ADJUSTMENT
74Top strap anchors and locations
Your vehicle has anchors for securing the top strap of a child
restraint system. Anchor nuts are welded beneath the sheet
metal to permit installation of an anchor bracket for a child
restraint system.
To install an anchor bracket, use an 8 mm x 30 mm x 1.25 mm
coarse thread metric bolt and a 10 mm (0.4 in.) spacer for the
outer anchors or a 15 mm (0.6 in.) spacer for the center anchor.
Note that the bolts accompanying many child restraint systems
are not metric. You can damage the anchor nuts on your
vehicle if you force bolts with different thread into the anchor
nuts.If your child restraint system does not provide any of the
necessary parts, you can purchase the following items from
your Lexus dealer.

CRS installation kit (Part No. 04731-22012)
− contains 1 bolt, 3 types of spacer and 1 locking clip.

Bolt (Part No. 91511-60830)
370 mm
(14.5 in.)370 mm
(14.5 in.)
90 mm
(3.5 in.)35 mm
(1.5 in.)
1. Run your fingers across the trim of the filler panel to locate
the holes underneath it in the positions shown above.
2. Make a hole in the covering directly above the hole in the
filler panel.