warning light TOYOTA LAND CRUISER 2003 J100 Owners Manual

’03 L/C U (L/O 0301)
6
Indicator symbols on the instrument panel
Brake system warning light∗1
Malfunction indicator lamp∗1
Headlight high beam indicator light Turn signal indicator lights
Driver ’s seat belt reminder light∗1
Antilock brake system warning light∗1
Open door warning light∗1
SRS warning light∗1
Low fuel level warning light∗1
Automatic transmission fluid temperature warning
light∗1
Unengaged ”Park” warning light∗1
Discharge warning light∗1
Engine oil replacement reminder light
Center differential lock indicator light Driving pattern (”POWER” mode) indicator
light
Automatic transmission second start indicator
light
Cruise control indicator light∗2
Automatic transmission indicator lights

’03 L/C U (L/O 0301)
7
∗1: For details, see ”Service reminder indicators and warning
buzzers” on page 118.
∗2: If this light flashes, see ”Cruise control” on page 138.
∗3: For details, see ”Roll sensing of curtain shield airbags off
switch” on page 65.
Vehicle skid control system off indicator light∗1
Vehicle skid control system and active traction
control system warning light∗1
Active traction control system indicator light
Slip indicator light
Roll sensing of curtain shield airbags off indicator light∗3

’03 L/C U (L/O 0301)
24
Push the handle and push down the
lower side of the back door.
When closing the back door, make sure
it is fully closed.
See ”Luggage stowage precautions” on
page 203 for precautions when loading
luggage.
CAUTION
Keep the back door closed while
driving. This not only keeps the
luggage from being thrown out but
also prevents exhaust gases from
entering the vehicle.
If the open back door hides the
stop and tail lights, rear turn signal
lights or rear retro reflectors while
you are parked, other road users
must be warned of the presence of
your vehicle by a warning triangle
or other device.
BACK DOOR CHILDPROTECTOR
Move the lock lever to the ”LOCK”
position as shown on the label.
This feature allows you to lock a back
door so it can be opened from the outside
only, not from inside. We recommend us-
ing this feature whenever small children
are in the vehicle.

’03 L/C U (L/O 0301)
54
CAUTION
Make sure the roll sensing of cur-
tain shield airbags off indicator
light is not on.
When the roll sensing of curtain
shield airbags off switch is turned
on (and the roll sensing of curtain
shield airbags off indicator light is
on), the seat belt pretensioners will
not operate in a vehicle rollover
and turning off the seat belt preten-
sioners can reduce the occupant
protection which your vehicle safety
systems can provide to you in cer-
tain accidents and increase the like-
lihood of death or serious injuries.
This indicator comes on when the igni-
tion key is turned to the ”ON” position.
It goes off after about 6 seconds. This
means the front seat belt pretensioners
are operating properly.
This warning light system monitors the
airbag sensor assembly, front airbag sen-
sors, side and curtain shield airbag sensor
assemblies, curtain shield airbag sensor
assemblies, driver ’s seat position sensor,
driver ’s seat belt buckle switch, front seat
belt pretensioner assemblies, inflators,
warning light, interconnecting wiring and
power sources. (For details, see ”Service
reminder indicators and warning buzzers”
on page 118.)The front seat belt pretensioner system
mainly consists of the following compo-
nents, and their locations are shown in
the illustration.1. Front airbag sensors
2. SRS warning light
3. Seat belt pretensioner assemblies
4. Airbag sensor assembly
The front seat belt pretensioners are con-
trolled by the airbag sensor assembly. The
airbag sensor assembly consists of a saf-
ing sensor and airbag sensor.

’03 L/C U (L/O 0301)
57
The SRS (Supplemental Restraint Sys-
tem) front airbags are designed to pro-
vide 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 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.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 when the SRS front
airbags are inflated.
CAUTION
A driver or front passenger who is
too close to the steering wheel or
dashboard during airbag deployment
can be killed or seriously injured.
Toyota strongly recommends that:
The driver sit as far back as pos-
sible from the steering wheel while
still maintaining control of the ve-
hicle.
The front passenger sit as far back
as possible from the dashboard.
All vehicle occupants be properly
restrained using the available seat
belts.
This indicator comes on when the igni-
tion key is turned to the ”ON” position.
It goes off after about 6 seconds. This
means the SRS front airbags are oper-
ating properly.
This warning light system monitors the
airbag sensor assembly, front airbag sen-
sors, side and curtain shield airbag sen-
sors assembly, curtain shield airbag sen-
sor assemblies, driver’s seat position
sensor, driver ’s seat belt buckle switch,
front seat belt pretensioner assemblies,
inflators, warning light, interconnecting wir-
ing and power sources. (For details, see
”Service reminder indicators and warning
buzzers” on page 118.)
SRS driver and front
passenger airbags

’03 L/C U (L/O 0301)
59
The SRS front airbag system mainly con-
sists of the following components, and
their locations are shown in the illustra-
tion.1. Front airbag sensors
2. SRS warning light
3. Airbag module for front passenger (airbag and inflator)
4. Airbag sensor assembly
5. Airbag module for driver (airbag and inflator)
6. Driver ’s seat position sensor
7. Driver ’s seat belt buckle switch
The airbag sensor assembly consists of a
safing sensor and airbag sensor. The airbag sensors constantly monitor the
forward deceleration of the vehicle. If an
impact results in a forward deceleration
beyond the designed threshold level, the
system triggers the airbag inflators. At this
time a chemical reaction in the inflators
very quickly fills the air
bags with nontox-
ic gas to help restrain the forward motion
of the occupants. The 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
fairly loud noise and release some smoke
and residue along with nontoxic gas. This
does not indicate a fire. This gas is nor-
mally 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 desi
gned to reduce serious inju-
ries, 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 seri-
ous injuries, especially if an occupant’s
hands, arms, chest or head are 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 between 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 ve-
hicle.
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 inflat-
ing airbag.

’03 L/C U (L/O 0301)
66
This indicator comes on when the igni-
tion key is turned to the ”ON” position.
It goes off after about 6 seconds. This
means the SRS side and curtain shield
airbags are operating properly.
This warning light system monitors the
airbag sensor assembly, front airbag sen-
sors, side and curtain shield airbag sensor
assemblies, curtain shield airbag sensor
assemblies, driver ’s seat position sensor,
driver ’s seat belt buckle switch, front seat
belt pretensioner assemblies, inflators,
warning light, interconnecting wiring and
power sources. (For details, see ”Service
reminder indicators and warning buzzers”
on page 118.)The SRS side airbags may not inflate if
the vehicle is subjected to a collision
from the side at certain angles, or a
collision to the side of the vehicle body
other than the passenger compartment
as shown in the illustration.
The SRS side airbags are designed to
inflate when the passenger compartment
area suffers a severe impact from the
side.
For the safety of all occupants, always
wear your seat belts properly.
Collision from the rear
Collision from the front Vehicle rollover
The SRS side airbags are not designed
to inflate if the vehicle is involved in a
front or rear collision, if it rolls over,
or if it is involved in a lowspeed side
collision.

’03 L/C U (L/O 0301)
68
Hitting a curb, edge of
pavement or hard sur-
faceFalling into or jump-
ing over a deep hole
Landing hard or vehicle falling
The SRS side and curtain shield airbags
may deploy if a severe impact occurs
to the underside of your vehicle. Some
examples are shown in the illustration.The main components of the SRS side
and curtain shield airbag system and their
locations are shown in the illustration
above.
1. SRS warning light
2. Curtain shield airbag modules (airbag and inflator)
3. Side airbag modules (airbag and inflator)
4. Curtain shield airbag sensor assembly
5. Side and curtain shield airbag sensor assembly
6. Airbag sensor assembly The SRS side and curtain shield airbag
system is controlled by the airbag sensor
assembly. The airbag sensor assembly
consists of a safing sensor and airbag
sensor.
In a severe side impact, the side and
curtain shield airbag sensor and/or the
curtain shield airbag sensor triggers the
side and curtain shield airbag inflators.
Then a chemical reaction in the inflators
quickly fills the air
bags with nontoxic gas
to help restrain the lateral motion of front
and second seat occupants.
In a vehicle rollover, the airbag sensor
assembly triggers the curtain shield airbag
inflator. At this time, a chemical reaction
in the inflators quickly fills the air bags
with nontoxic gas to help restrain the
lateral motion of the occupants.
When the airbags inflate, they produce a
fairly loud noise and release some smoke
and residue along with nontoxic gas. This
does not indicate a fire. This gas is nor-
mally 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.

’03 L/C U (L/O 0301)
11 4
Fuel gauge
15C004
The gauge works when the ignition
switch is on and indicates the approxi-
mate quantity of fuel remaining in the
tank.
Nearly full—Needle at ”F”
Nearly empty—Needle at ”E”
It is a good idea to keep the tank over
1/4 full.
If the fuel level approaches ”E” or the low
fuel level warning light comes on, fill the
fuel tank as soon as possible.
On inclines or curves, due to the move-
ment of fuel in the tank, the fuel gauge
needle may fluctuate or the low fuel level
warning light may come on earlier than
usual.If the fuel tank is completely empty, the
malfunction indicator lamp comes on. Fill
the fuel tank immediately.
The indicator lamp goes off after driving
several times. If the indicator lamp does
not go off, contact your Toyota dealer as
soon as possible.
It is not a malfunction even if the needle
of the fuel gauge returns to “E” when the
ignition switch is turned to the “START”
position.The gauge indicates the engine coolant
temperature when the ignition switch is
on. The engine operating temperature
will vary with changes in weather and
engine load.
If the needle points to the red zone or
higher, stop your vehicle and allow the
engine to cool.
Your vehicle may overheat during severe
operating conditions, such as:
Driving up a long hill on a hot day.
Reducing speed or stopping after high
speed driving.
Idling for a long period with the air
conditioning on in stopandgo traffic.
Towing a trailer.
Engine coolant temperature
gauge

’03 L/C U (L/O 0301)
11 9
If the indicator or buzzer comes on...Do this.
(i)
(j)
(k)
(l)
(m) (n)
Key reminder buzzer Take vehicle to Toyota dealer. If
brake system warning light is also on, stop immediately
and contact Toyota dealer.
Close all side doors and back door.
Shift fourwheel drive control out of “N”.
Stop and check.
Take vehicle to Toyota dealer.
Remove key.