2000 Lexus LS400 driver seat adjustment

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SRS AIRBAGS
The SRS (Supplemental Restraint System) airbags
are designed to provide further protection for the
driver and front passenger in addition to the primary
safety protection provided by the seat belts.
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Driver and front passenger airbags
In response to a severe frontal impact, the driver and
front passenger airbags work together with the seat
belts to help reduce injury by inflating. The driver
and front passenger airbags help to reduce injuries
mainly to the driver's or front passenger's head or
chest directly hitting the steering wheel or
dashboard.
The front passenger airbag is activated even with no
passenger in the front seat.
Be sure to wear your seat belt.

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CAUTION
The driver or front passenger too close to the steering
wheel or dashboard during airbag deployment can be
killed or seriously injured. Lexus strongly recommends
that:
The driver sit as far back as possible from the
steering wheel while still maintaining control of the
vehicle.
 The front passenger sit as far back as possible from
the dashboard.
 All vehicle occupants be properly restrained using
the available seat belts.
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Side airbags
In response to a severe side impact, the side airbags
for the driver or front passenger work together with
the seat belts to help reduce injury by inflating. The
side airbags help to reduce injuries mainly to the
driver or front passenger's chest.
The side airbag on the passenger seat is activated even
with no passenger in the front seat.
Be sure to wear your seat belt.

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CAUTION
The side airbags inflate with considerable force. To
avoid potential death or serious injury when they inflate,
the driver and front passenger must:
 Wear their seat belts.
 Remain properly seated with their back upright and
against the seat at all times.
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1Side airbag module (airbag and inflator)
2Airbag module for front passenger
(airbag and inflator)
3Side airbag sensor assembly
4Airbag module for driver (airbag and inflator)
5SRS warning light
6Airbag sensor assembly
The SRS airbag system consists mainly of the above
components, and their locations are shown in the
illustration.
The airbag sensor assembly consists of a safing sensor
and airbag sensor.
In a severe frontal impact, the driver and front passenger
airbag sensor detects deceleration and the system
triggers the front airbag inflators. In a severe side
impact, the side airbag sensor triggers the side airbag
inflator. Then a chemical reaction in the inflators quickly
fills the airbags with non±toxic gas to help restrain the
forward or lateral motion of the occupants. When the SRS operates, it produces a fairly loud noise
and release some smoke and residue along with
non±toxic
gas. This does not indicate a fire. This gas is
normally harmless; however, for those who have
delicate skin, it may cause a minor skin irritation. Be
sure to wash off any residue as soon as possible to
prevent any potential skin irritation.
Deployment of the airbags happens in a fraction of a
second, so the airbags must inflate with considerable
force. While the system is designed to reduce serious
injuries, it may also cause minor burns or abrasions and
swelling.
Parts of the airbag module (steering wheel hub,
dashboard, front seats) may be hot for several minutes,
but the airbags themselves will not be hot. The airbags
are designed to inflate only once.
A crash severe enough to inflate the driver and front
passenger airbags may break the windshield as the
vehicle buckles. In vehicles with a front passenger
airbag, the windshield may also be damaged by
absorbing some of the force of the inflating airbag.

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CAUTION
The SRS airbag system is designed only as a
supplement to the primary protection of the driver
side and front passenger side seat belt systems. The
front seat occupants can be killed or seriously
injured by an inflating airbag if they do not wear the
available seat belts. During sudden braking just
before a collision, an unrestrained driver or front
passenger can move forward into direct contact with
or close proximity to the airbag which may then
deploy during the collision. To ensure maximum
protection in an accident, the driver and all
passengers in the vehicle must wear their seat belts.
Wearing a seat belt during an accident reduces the
chances of death or serious injury or being thrown
out of the vehicle. For instructions and precautions
concerning the seat belt system, see ºSeat beltsº on
page 143.
 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 system. Lexus strongly
recommends that all infants and children be placed
in the rear seat of the vehicle and properly restrained.
The rear seat is the safest for infants and children.
For instructions concerning the installation of a child
restraint system, see ºChild restraintº on page 184 .

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DRIVING POSITION MEMORYSYSTEM
The micro computer can memorize the position of the
driver's seat, the height of the shoulder belt anchor of the
driver's seat belt, and the positions of the tilt and
telescopic steering, and outside rear view mirrors. Two
different driving position profiles can be entered into the
computer's memory.
Recording a driving position in the computer's memory
can only be done when the ignition key is in the ºONº
position and the selector lever is in the ªNº or ªPº position.
Setting a driving position
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1. Adjust the driver's seat, driver's shoulder belt
anchor,
tilt and telescopic steering and outside rear
view mirrors to the desired position.
2. While pushing the ºSETº button, push button º1º
or º2º until the signal beeps.
The beep sound means that the positions are recorded
in the computer's memory.
By repeating these two steps and pressing the
remaining button, the driving position for another driver
can be recorded.
To set a new memorized position, select the desired
position and perform step 2. The previous memory will
be erased and the new position will be set.
To make only slight changes to an already memorized
position, the easiest way is to first activate the
memorized position, then make the desired changes
and perform step 2 above.