2004 Lexus IS300 ESP

OCCUPANT RESTRAINT SYSTEMS
124
SRS DRIVER AIRBAG AND FRONTPASSENGER AIRBAG
SV16152
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.
In response to a severe frontal impact, the SRS front airbags
work together with the seat belts to help reduce injury by
inflating. The SRS front airbags help to reduce injuries mainly
to the driver's or front passenger's head or chest caused by
hitting the vehicle interior.
The front passenger airbag is activated even with no
passenger in the front seat.
Always wear your seat belt properly. Your 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 front
airbags are inflated.
CAUTION

The SRS front airbag system is designed only as a
supplement to the primary protection of the driver
and front passenger seat belt systems. The driver
and front passenger 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 110.
03 07.09

OCCUPANT RESTRAINT SYSTEMS
127
SV16180

1Airbag module for front passenger (airbag and inflator)
2Airbag module for driver (airbag and inflator)
3SRS warning light
4Airbag sensor assembly
5Front airbag sensors
The SRS front 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.
The front airbag sensors constantly monitor the forward
deceleration of the vehicle. In an impact results in a forward
deceleration beyond the designed threshold level, the system
triggers the ai rbag inflators. At this time a chemical reaction in
the inflators very quickly fills the airbags with non-toxic gas to
help restrain the forward motion of the occupants. The front
airbags then quickly deflate, so that there is no obstruction of
the driver's vision should it be necessary to continue driving. When the airbags inflate, they produce a loud noise and
release some smoke and residue along with non-toxic gas.
This does not indicate a fire. This smoke may remain inside
the vehicle for some time, and may cause some minor irritation
to the eyes, skin or breathing. Be sure to wash off any residue
as soon as possible to prevent any potential skin irritation with
soap and water. If you can safely exit from the vehicle, you
should do so immediately.
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, primarily to the
head and chest, it may also cause other, less severe injuries
to the face, chest, arms and hands. These are usually in the
nature of minor burns or abrasions and swelling, but the force
of a deploying airbag can cause more serious injuries,
especially if an occupant's hands, arms, chest or head is in
close
proximity to the airbag module at the time of deployment.
This is why it is important for the occupant to; avoid placing any
object or part of the body bet ween the occupant and the airbag
module; sit straight and well back into the seat; wear the
available seat belt properly; and sit as far as possible from the
airbag module, while still maintaining control of the vehicle.
Parts of the airbag module (steering wheel hub, airbag cover
and inflator) may be hot for several minutes after deployment,
so do not touch! The airbags inflate only once. The windshield
may be damaged by absorbing some of the force of the
inflating airbag.
03 07.09

OCCUPANT RESTRAINT SYSTEMS
133
SRS SIDE AIRBAGS AND CURTAINSHIELD AIRBAGS
SV16177
The SRS (Supplemental Restraint System) side airbags
and curtain shield 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.
In response to a severe side impact, the SRS side airbags and
curtain shield airbags work with the seat belts to help reduce
injury by inflating. The SRS side airbags help reduce injuries
mainly to the driver's or front passenger's chest and the SRS
curtain shield airbags help reduce injuries mainly to the driver's
or front passenger's head.
The SRS side airbag and curtain shield airbag on the
passenger side are activated even with no passenger in the
front seat.
The curtain shield airbags may activate even when the side
airbags are not activated. Always wear your seat belt properly.
Your 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 passenger when the SRS side
airbags and curtain shield airbags are inflated.
CAUTION

The SRS side airbag and curtain shield airbag system
is designed only as a supplement to the primary
protection of the driver and front passenger seat belt
systems. To ensure maximum protection in an
accident, the driver and all passengers in the veh icle
must wear their seat belts properly. Wearing a seat
belt pro perly 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 110.
 Do not allow anyone to lean his/her head or any part
of his/her body against the door or the area of the
seat, front pillar, side pillar or roof side rail from
which the SRS side airbag and curtain shield airbag
deploy even if he/she is a child seated in the child
restraint system. It is dangerous if the SRS side
airbag and curtain shield airbag inflate, and the
impact of the deploying airbags could cause death or
serious injury to the occupant.
03 07.09

OCCUPANT RESTRAINT SYSTEMS
136When the airbags inflate, they produce a fairly loud noise and
release some smoke and residue along with non-toxic gas.
This
does not indicate a fire. This smoke may remain inside the
vehicle for some time, and may cause some minor irritation to
the eyes, skin or breathing. Be sure to wash off any residue as
soon as possible to prevent any potential skin irritation with
soap and water. If you can safely exit from the vehicle, you
should do so immediately.
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 abrasions and swelling.
Front seats as well as parts of the front and rear pillars, and roof
side rail may be hot for several minutes, but the airbags
themselves will not be hot. The airbags are designed to inflate
only once.
CAUTION
SRS side airbags and curtain shield airbags inflate with
considerable force. To reduce the possibility of death
or serious injury when they inflate, the driver and front
passenger must:
 Wear their seat belts properly.
 Remain properly seated with their backs upright and
against the seats at all times.
SV16025
Do not allow anyone lean against the front door when
the vehicle is in use. When the side and curtain
shield airbag could inflate with considerable speed
and force. Otherwise, he/she may be killed or
seriously injured. Special care should be taken
especially when you have a small child in the vehicle.
 Sit up straight and well back in the seat, distributing
your weight evenly in the seat. Do not apply
excessive weight to the outer side of the seats with a
side airbag, and to the front pillar, side pillar and roof
side rail with a curtain shield airbag.
03 07.09

OCCUPANT RESTRAINT SYSTEMS
137
SV16124
Do not allow anyone to get his/her head closer to the
area where the side airbag and curtain shield airbag
inflate, since these airbags could inflate with
considerable speed and force. Otherwise, he/she
may be killed or seriously injured. Special care
should be taken especially when you have a small
child in the vehicle.
 Do not allow anyone to kneel on the passenger seat,
facing the passenger's side door, since the side
airbag and curtain shield airbag could inflate with
considerable speed and force. Otherwise, he/she
may be killed or seriously injured. Special care
should be taken especially when you have a small
child in the vehicle.
SV16175
Do not attach a cup holder or any other device or
object on or around the door. When the side airbag
inflates, the cup holder or any other device or object
will be thrown with great force, or the side airbag may
not activate correctly, resulting in death or serious
injury. Likewise, the driver and front passenger
should not hold objects in their arms or on their
knees.
03 07.09

STEERING WHEEL AND MIRRORS
182
INSIDE REAR VIEW MIRROR
SL16013

Type A 1Day 2Night
When driving at night, pull the lever toward you to reduce
the glare from the headlights of vehicles behind you.
Before adjusting the mirror to the position with most clarity,
push the day-night change lever forward (daylight driving
position).
Remember that by reducing glare you also lose some rear view
clarity.
CAUTION
Do not adjust the mirror while the vehicle is moving.
Doing so may cause the driver to mishandle the vehicle
and an accident may occur resulting in personal death
or injuries.
SV16128

Type B
Adjust the m irror so that you can just see the rear of your
vehicle in the mirror.
Pushing the switch changes the mode between ºAUTOº
and ºDAYº.
The indicator comes on when the ºAUTOº mode is selected.
ºDAYº mode: The mirror surface is normal.
ºAUTOº mode: If the mirror detects light from the
headlights of the vehicle behind you, the mirror surface
darkens slightly to reduce the reflected light.
When the inside rear view mirror surface changes, the outside
rear view mirror surfaces will also become darker.
When the ignition key is inserted and turned on, the inside rear
view mirror always turns on in the ºAUTOº mode.
When the outside air temperature is low, it may take a little
longer for the mirror to darken in response to the detection of
headlights.
03 07.09

AIR CONDITIONING
193
(a) Climate control
SETTING OPERATION - automatic control
SV21018
1. Set the air flow control dial and the fan speed control
dial to ºAUTOº positions.
An indicator light will illuminate to show that the automatic
operation mode has been selected.
Air flow quantity and switching of the diffusers are
automatically adjusted.
When one of the manual control dials is turned while operating
in automatic mode, the operation corresponding to the dial
turned is set. Other conditions continue to be adjusted
automatically.
When the fan speed control dial is turned to ºOFFº, the fan is
turned off. If the ºA/Cº button indicator flashes, there is a problem in the
air conditioning system and the air conditioning automatically
shuts off. If this happens, take your vehicle to your Lexus
dealer for service.
SV21021a
2. Turn the temperature control dial to set the desired
temperature.
The temperature control dial is used to set the desired
passenger compartment temperature.
The temperature of air
delivered to the passenger compartment will be controlled
automatically according to the setting. The figures on the
panel indicate degrees Fahrenheit.
When you adjust the temperature control dial to maximum
cooling, the air intake mode will be automatically changed to
RECIRCULATED AIR.
03 07.09

AUDIO
217
(b) Manual program selection
SV22081
ºProgramº button:
Push the º
º button to select the
other side of a cassette tape. The display indicates which side
is currently selected (  indicates top side,  indicates bottom
side).
ºRewindº button: Push the º º button to rewind a tape.
ºREWº appears on the display.
To stop rewinding, push the same button or ºTAPEº button.
ºFast forwardº button: Push the º

º button to fast forward
a cassette tape. ºFFº appears on the display.
To stop fast forwarding, push the same button or ºTAPEº
button. (c) Automatic program selection
SV22082
ºRPTº button: The repeat feature automatically replays the
current program.
Push the º
RPTº button while the program is playing. When the
program ends, it will automatically be rewound and replayed.
Push the button again to turn off the repeat feature.
There must be at least 5 seconds of blank space between
programs for the repeat feature to work correctly.
ºSKIPº button: The skip feature allows you to fast forward
past long stretches of blank tape. This is especially useful at
the end of cassettes.
Push the ºSKIPº button. The player will automatically skip any
blank portions of 15 seconds or more and play the next
program. To cancel it, push the button once again.
03 07.09