differential TOYOTA LAND CRUISER 2003 J100 Owners Manual

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1. Headlight, turn signal and front foglight switches
2. Cruise control switch
3. Ignition switch
4. Wiper and washer switches
5. Emergency flasher switch
6. Clock, outside temperature and trip infor- mation display
7. Car audio
8. Front passenger ’s seat belt reminder light
9. Air conditioning controls
10. Outside rear view mirror heater switch 11. Rear air conditioning switch
12. Rear window defogger switch
13. Center differential lock switch
14. Power antenna switch
15. Power tilt and telescopic steering switch
16. Instrument panel light control dial
17. Power rear view mirror control switches
18. Power quarter window switch (lefthand side)
19. Power quarter window switch (right hand side)
20. Roll sensing of curtain shield airbags off switch

View B

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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

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(i) Driving in ”2nd STRT” (secondstart) mode
In the ”2nd STRT” (Second start) mode,
the transmission system shifts up from
second gear. Use this mode when starting
your vehicle in sand, mud, ice or snow.
To set the ”2nd STRT” mode, push the
”2nd” button. In the ”2nd STRT” mode, the
”2nd STRT” indicator light comes on.
The ”PWR” mode is automatically can-
celled when you push the ”2nd” button.
Use the fourwheel drive control lever
and center differential lock button to
select the transfer and center differen-
tial modes.
The “H” and “L” position of the fourwheel
drive control lever provides either lock or
unlock mode of the center differential de-
pending on the center differential lock but-
ton position. Use the center differential lock system if
your wheels get stuck in a ditch, or when
you are driving on a slippery or bumpy
surface. When the center differential is
locked, the vehicle skid control system is
automatically turned off and the center dif-
ferential lock and “VSC OFF” indicator
lights come on because the function that
controls engine performance interferes
with the process of freeing your wheels.
NOTICE
As soon as the center differential lock
switch is turned on, the “VSC OFF”
indicator light comes on. After the
wheels are out of the ditch or off the
slippery or bumpy surface, turn the
center differential lock switch off.
Make sure the center differential lock
indicator light and vehicle skid con-
trol system off indicator light turn off.
“H” (high speed position, center differ-
ential unlocked):
Lever at “H”, center dif-
ferential lock button left out
Use this for normal driving on all types of
roads, from dry hardsurfaced roads to
wet, icy or snowcovered roads. This
position gives greater economy, quietest
ride, least wear and better vehicle control.
Four–wheel drive system—
(a) Four–wheel drive contro
l

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“H” (high speed position, center differ-
ential locked): Lever at “H”, center differ-
ential lock button pushed in
Use this for greater traction when you
experience a loss of power, such as
wheel slipping, in the center differential
unlock mode.
“N” (neutral position): Lever at “N”
No power is delivered to the wheels. The
vehicle must be stopped.
“L” (low speed position, center differen-
tial unlocked): Lever at “L”, center differ-
ential lock button left out
Use this for maximum power and traction.
Use this for climbing or descending steep
hills, offroad driving, and hard pulling in
sand or mud.
In this mode, the braking feeling that oc-
curs when the wheels are negotiating a
sharp corner is further reduced than in the
“L” (low position, center differential locked)
mode. “L” (low speed position, center differen-
tial locked):
Lever at “L”, center differen-
tial lock button pushed in.
Use this for maximum power and traction.
Use this for hard pulling in situations the
vehicle cannot negotiate even in the “L”
(low speed position, center differential un
locked) mode. Also, using this mode when
driving down steep offroad inclines will
help contribute to increased vehicle stabil-
ity.
The indicator light tells when the differen-
tial lock is engaged. Note that the differ-
ential is not still locked as long as the
indicator light remains off.
If the indicator light does not go off when
you push out the center differential lock
button, drive straight ahead while acceler-
ating or decelerating, or drive in reverse.
See “(b) Shifting procedure” for further in-
structions. Advice for driving on slippery roads in
“L” (low speed position) mode
If you shift the fourwheel drive control
lever to “L” and the automatic transmis-
sion lever to “2” when you drive in steep
offroad areas, the output of the brake
can be controlled effectively by the active
traction control system, which assists the
driver to control the driving power of 4
wheels.
Use the “L” position of the automatic
transmission lever for maximum power
and traction when your wheels get stuck
or when you drive down a steep incline.
In the following cases, the output of the
brake can be controlled by the active trac-
tion control system if the engine speed is
under 3,000 rpm (normally engine speed
is under 3,000 rpm when the wheels get
unstuck).
The fourwheel drive control lever in
the “L” position and the automatic
transmission lever in the “L” position or
the automatic transmission lever in the
“D”, ”4”, ”3” or “2” with the transmis-
sion downshifting to the first gear

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The fourwheel drive control lever in
the “L” position and the automatic
transmission lever in the “R” position
(As for the automatic transmission lever
positions, see “Automatic transmission” on
page 131.)
(b) Shifting procedure
SHIFTING BETWEEN “H” (UNLOCKED)
AND “H” (LOCKED)
To shift between unlock and lock
modes in “H”, push the center differential
lock button.
SHIFTING BETWEEN “L” (UNLOCKED)
AND “L” (LOCKED)
To shift between unlock and lock
modes in “L”, push the center differential
lock button.
SHIFTING BETWEEN “H” AND “L”
Stop the vehicle, put the transmission into
“N” and move the fourwheel drive control
lever.
CAUTION
Never move the four–wheel drive con-
trol lever if wheels are slipping. Wait
until the wheels have stopped slip-
ping or spinning before shifting.
Parking brake
When parking, firmly apply the parking
brake to avoid inadvertent creeping.
To set: Pull up the lever. For better hold-
ing power, first depress the brake pedal
and hold it while setting the parking
brake.
To release: Pull up the lever slightly (1),
press the lock release button (2), and low-
er (3).
To remind you that the parking brake is
set, the parking brake reminder light in
the instrument panel remains on until you
release the parking brake.

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CAUTION
Active traction control system, ve-
hicle skid control system and anti
lock brake system are electronic
systems designed to help the driver
maintain control under adverse con-
ditions. They are not a substitute
for safe driving practices. Factors
including speed, road conditions
and driver steering input can all af-
fect whether active traction control
system, vehicle skid control system
and antilock brake system will be
effective in preventing a loss of
control. Always keep safety driving
in mind. If the slip indicator light
flashes, sounding an alarm, special
care should be taken while driving.
Only use tires of specified size. The
size, manufacturer, brand and tread
pattern for all 4 tires should be the
same. If you use the tires other
than specified, or different type or
size, the vehicle skid control sys-
tem may not function correctly.
When replacing the tires or wheels,
contact your Toyota dealer. (See
“Checking and replacing tires” on
page 275.)
If the vehicle is going to skid during driv-
ing, the slip indicator light flashes and an
alarm sounds intermittently.
When you turn the ignition switch on, the
slip indicator light will come on. The slip
indicator light will go off after a few sec-
onds.Pushing the center differential lock button
automatically turns the vehicle skid control
system off. At this time, the “VSC OFF”
indicator comes on with the center differ-
ential lock indicator light. (For details, see
“Fourwheel drive system—(a)Fourwheel
drive control” on page 135.)

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Vehicle skid control system failure
warning
These lights warn when there is a prob-
lem somewhere in the vehicle skid control
system or active traction control system.
If the “VSC/TRAC” warning light and “VSC
OFF” indicator light come on, have your
vehicle checked by your Toyota dealer as
soon as possible. However, there is no
problem if the “VSC/TRAC” warning light
comes on when the brake actuator tem-
perature becomes high. (For details, see
“Active traction control system” on page
140.)When the “ABS” warning light comes on,
the vehicle skid control system is not op-
erating.
The “VSC/TRAC” warning light and “VSC
OFF” indicator light will come on when the
ignition key is turned “ON”, and will go off
after a few seconds.
The “VSC/TRAC” warning light and “VSC
OFF” indicator light may stay on for 60
seconds after the ignition key is turned to
“ON” position. It is normal if they go off
after a few seconds.
Depressing the brake pedal repeatedly
may turn on the lights. It is normal if they
go off after a few seconds.
When the “VSC/TRAC” warning light and
“VSC OFF” indicator light come on, the
vehicle skid control system is not operat-
ing, but there is no problem if you contin-
ue to drive.
In the following cases, contact your Toyota
dealer:
The “VSC/TRAC” warning light, “VSC
OFF” indicator light and slip indicator
light do not come on after the ignition
key is turned “ON”.
The “VSC/TRAC” warning light and
“VSC OFF” indicator light remain on af-
ter the ignition key is turned “ON”.
The “VSC OFF” indicator light comes
on while driving without pushing the
center differential lock switch.
CAUTION
Active traction control system, ve-
hicle skid control system and anti
lock brake system are electronic
systems designed to help the driver
maintain control under adverse con-
ditions. They are not a substitute
for safe driving practices. Factors
including speed, road conditions
and driver steering input can all af-
fect whether active traction control
system, vehicle skid control system
and antilock brake system will be
effective in preventing a loss of
control. Always keep safety driving
in mind. If the slip indicator light
flashes, sounding an alarm, special
care should be taken while driving.
Only use tires of specified size. The
size, manufacturer, brand and tread
pattern for all 4 tires should be the
same. If you use the tires other
than specified, or different type or
size, the vehicle skid control sys-
tem may not function correctly.
When replacing the tires or wheels,
contact your Toyota dealer. (See
“Checking and replacing tires” on
page 275.)

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INFORMATION BEFORE DRIVING
YOUR TOYOTA
Offroad vehicle precautions192
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Breakin period 193
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Fuel 193
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Fuel pump shut off system 195
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Operation in foreign countries 195
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Threeway catalytic converter 196
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Engine exhaust cautions 197
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Facts about engine oil consumption 198
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Iridiumtipped spark plugs 199
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Brake system 199
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Brake pad wear limit indicators 203
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Luggage stowage precautions 203
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Rear step bumper 204
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Limitedslip differential 205
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Your Toyota’s identification 205
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Theft prevention labels 206
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Suspension and chassis 206
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Types of tires 207
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SECTION 2

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Limitedslip differential
Some Toyotas are equipped with a lim-
itedslip differential. If one of the rear
wheels begins to spin, the limitedslip dif-
ferential is designed to aid traction by
automatically transmitting driving force to
the other rear wheel. If you are not sure
whether your vehicle is equipped with one,
you can ask your Toyota dealer.
CAUTION
Do not start or run the engine while
your vehicle is supported by a jack.
The vehicle could be driven off the
jack and could pose a danger or re-
sult in serious injury.
NOTICE
Use only a spare tire of the same
size, construction and load capacity
as the original tires on your Toyota
because damage to the limitedslip
differential could possibly occur with
another tire type.
The vehicle identification number (VIN)
is the legal identifier for your vehicle.
This number is on the left top of the
instrument panel, and can be seen
through the windshield from outside.
This is the primary identification number
for your Toyota. It is used in registering
the ownership of your vehicle.The vehicle identification number (VIN) is
also on the Certification Label.
Your Toyota’s identification—
—Vehicle identification
number

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After driving through tall grass,
mud, rock, sand, rivers, etc., check
that there is no grass, bush, paper,
rags, stone, sand, etc. adhering or
trapped on the underbody. Clear
off any such matter from the under-
body. If the vehicle is used with
these materials trapped or adhering
to the underbody, a breakdown or
fire could occur.
In a rollover crash, an unbelted per-
son is significantly more likely to
die than a person wearing a seat
belt. Therefore, the driver and all
passengers should fasten their seat
belts whenever the vehicle is mov-
ing.
When driving offroad or in rugged
terrain, do not drive at excessive
speeds, jump, make sharp turns,
strike objects, etc. This may cause
loss of control or vehicle rollover
causing death or serious injury.
You are also risking expensive dam-
age to your vehicle’s suspension
and chassis.
NOTICE
If driving through water, such as
when crossing shallow streams,
first check the depth of the water
and the bottom of the river bed for
firmness. Drive slowly and avoid
deep water.
 Take all necessary safety measures
to ensure that water damage to the
engine or other components does
not occur.
 Water entering the engine air intake
will cause severe engine damage.
 Water can wash the grease from
wheel bearings, causing rusting and
premature failure, and may also en-
ter the differentials, transmission
and transfer case, reducing the gear
oil’s lubricating qualities.
 Sand and mud that has accumulated
in brake drums and around brake
discs may affect braking efficiency
and may damage brake system com-
ponents.
Always perform a maintenance in-
spection after each day of offroad
driving that has taken you through
rough terrain, sand, mud, or water.
For scheduled maintenance informa-
tion, refer to the “Scheduled Main-
tenance Guide” or “Owner’s Manual
Supplement”.