2002 Lexus IS300 driver seat adjustment

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121
SS16116
In the following cases, contact your Lexus dealer as soon as
possible.
The front part of the vehicle (shaded in the illustration) was
involved in an accident that was not severe enough to cause
the front seat belt pretensioners to operate.
 Either front seat belt pretensioner assembly or surrounding
area is scratched, cracked, or otherwise damaged.
SRS AIRBAGS
The SRS (Supplemental Restraint System) front 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.
SV16152

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 caused by
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 properly.

COMFORT ADJUSTMENT
122Your vehicle is equipped with a crash sensing and diagnostic
module, which will record the use of the seat belt restraint
system by the driver and front passenger when the SRS
airbags are inflated.
CAUTION
The driver or front passenger who is 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.
SJ16009

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.
CAUTION
The side airbags inflate with considerable force. To
avoid potential death or serious injury when they inflate,
the driver and front passenger must:

COMFORT ADJUSTMENT
123
Wear their seat belts properly.
 Remain properly seated with their back upright and
against the seat at all times.
SV16093

Curtain shield airbags
In response to a severe side impact, the curtain shield
airbags for the driver or front passenger work together
with the seat belts by inflating to help reduce injury mainly
to the driver's or front passenger's head.
The curtain shield airbag is activated even with no passenger
in the front seat.
Be sure to wear your seat belt properly.
CAUTION
The curtain shield 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 properly.
 Remain properly seated with their back upright and
against the seat at all times.
SV16061
The indicator comes on when the ignition key is turned to
the ºACCº or ºONº position. It goes off after about 6
seconds. This means the SRS airbags are operating
properly.

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127
SV16094

1Side airbag modules (airbag and inflator)
2Airbag module for front passenger (airbag and inflator)
3Side and curtain shield airbag sensors
4Airbag module for driver (airbag and inflator)
5SRS warning light
6Airbag sensor assembly
7Front airbag sensors
8Curtain shield airbag module (airbag and inflator)
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 sensors. In a severe frontal impact, the driver and front passenger
airbag
sensors detect deceleration and the system triggers the
front airbag inflators. In a severe side impact, the side and
curtain shield airbag sensor triggers the side and curtain shield
airbag inflator. At this time 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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128
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 the inflating airbags if they do not wear the
available seat belts properly. During sudden braking
just bef ore 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
properly. Wearing a seat belt properly 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 109.
 Improperly seated and/or restrained infants and
children can be killed or seriously injured by the
deploying ai rbags. 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 135 .
SV16023
 Never put a rear±facing child restraint system on the
front passenger seat because the force of the rapid
inflation of the front passenger airbag can cause
death or serious injury to the child.

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131
SS16056a
Do not allow a child to stand up or to kneel on the
front passenger seat. When the front airbag inflates
with considerable speed and force; Otherwise, the
child may be killed or seriously injured.
 Do not hold a child on your lap or in your arms. Use
a child restraint system in the rear seat. For
instructions concerning the installation of a child
restraint system, see ºChild restraintº on page 135.
SV16065
Do not put objects or your pets on or in front of the
dashboard or steering wheel pad that houses the
driver and front passenger airbag system. They
might restrict inflation or cause death or serious
injury as they are projected rearward by the force of
the deploying airbags. Likewise, the driver and front
passenger should not hold objects in their arms or on
their knees.

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139
SV16023
CAUTION
Never put a rear±facing child restraint system on the
front passenger seat because the force of the rapid
inflation of the front passenger airbag can cause death
or serious injury to the child.
SV16074
Do not put a rear±facing child restraint system on the
rear seat if it interferes with the lock mechanism of
the front seats. This may cause death or serious
injury to the child and front passenger in case of
sudden braking or a collision.
 If the driver's seat position does not allow sufficient
space for safe installation, install the child restraint
system on the rear right seat.

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144
SV16075
Do not put a rear±facing child restraint system on the
rear seat if it interferes with the lock mechanism of
the front seats. This may cause death or serious
injury to the child and front passenger in case of
sudden braking or a collision.
 If the driver's seat position does not allow sufficient
space for safe installation, install the child restraint
system on the rear right seat.
SV16039
1. Run the lap and shoulder belt through or around the
convertible seat following the instructions provided by its
manufacturer and inserting the tab into the buckle taking care
not to twist the belt. Keep the lap portion of the belt tight.
CAUTION
After inserting the tab, make sure the tab and buckle
are locked and that the lap and shoulder portions of
the belt are not twisted.
 Do not insert coins, clips, etc. in the buckle as this
may prevent you from properly latching the tab and
buckle.
 If the seat belt does not function normally,
immediately contact your Lexus dealer. Do not use
the child restraint seat until the seat belt is fixed. It
cannot protect your child from injury.