TOYOTA TUNDRA 2005 1.G Owners Manual

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To shift from “4HI” to “2WD”, push the
“2WD/4HI” switch again to turn it off.
This can be done at any speed.
If the “4HI” (high speed four −wheel drive)
indicator light flashes when you push the
“2WD/4HI” switch again to return to “2WD”
mode, this reminds you that the transfer
mode is not securely in “2WD” mode.
Drive straight ahead while accelerating or
decelerating, or drive forward or backward
in a short distance. SHIFTING BETWEEN “4HI” AND “4LO”
To shift from “4HI” to “4LO”,
stop the
vehicle and put the transmission into “N”.
With the brake pedal depressed, push the
“4LO” switch. If the “2WD/4HI” switch left
out, push in the “2WD/4HI” switch to se-
lect the “4HI” mode.
If the “4LO” (low speed four −wheel drive)
indicator light flashes and the buzzer
sounds for three times when you push the
“4LO” switch, this reminds you that the
transfer mode is not in “4LO” mode. Drive
forward or backward in a short distance,
then stop the vehicle completely, put the
transmission securely into “N” and push
the switch again.
To shift from “4LO” to “4HI”, stop the
vehicle and put the transmission into “N”.
With the brake pedal depressed, push the
“4LO” switch.
If the “4LO” (low speed four −wheel drive)
indicator light flashes and the buzzer
sounds for three times when you push the
“4LO” switch, this reminds you that the
transfer mode is not in “4HI” mode. Drive
forward or backward in a short distance,
then stop the vehicle completely, put the
transmission securely into “N” and push
the switch again. SHIFTING BETWEEN “2WD” AND “4LO”
To shift from “2WD” to “4LO”,
stop the
vehicle and put the transmission into “N”.
With the brake pedal depressed, push the
“2WD/4HI” switch in to select the “4HI”
mode, then push the “4LO” switch.
If the “4LO” (low speed four −wheel drive)
indicator light flashes and the buzzer
sounds for three times when you push the
“4LO” switch, this reminds you that the
transfer mode is not in “4LO” mode. Drive
forward or backward in a short distance,
then stop the vehicle completely, put the
transmission securely into “N” and push
the switch again.
To shift from “4LO” to “2WD”, stop the
vehicle and put the transmission into “N”.
With the brake pedal depressed, push the
“2WD/4HI” switch again to turn it off.

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If the “4LO” (low speed four −wheel drive)
indicator light flashes and the buzzer
sounds when you push the “2WD/4HI”
switch, this reminds you that the transfer
mode is not in “2WD” mode. Push the
“2WD/4HI” switch in to return to “4LO”
mode, drive forward or backward in a
short distance, then stop the vehicle com-
pletely, put the transmission securely into
“N” and push the “2WD/4HI” switch once
again.
If the “4LO” (low speed four −wheel drive)
indicator light flashes when you push the
“2WD/4HI” switch, this reminds you that
the transfer mode is not in “2WD” mode.
Drive straight ahead while accelerating or
decelerating, or drive forward or backward
in a short distance. The traction control system automatical-
ly helps prevent the spinning of rear
wheels (two
−wheel drive models) or 4
wheels (four −wheel drive models) when
the vehicle is started or accelerated on
slippery road surfaces.
When the ignition key is turned to “ON”,
the system automatically turns on.
CAUTION
Under certain slippery road condi-
tions, full traction of the vehicle and
power to the rear wheels (two −wheel
drive models) or 4 wheels (four −wheel
drive models) cannot be maintained,
even though the traction control sys-
tem is in operation. Do not drive the
vehicle under any speed or maneuver-
ing conditions which may cause the
vehicle to lose traction control. In si-
tuations where the road surface is
covered with ice or snow, your ve-
hicle should be fitted with snow tires
or tire chains. Always drive at an ap-
propriate and cautious speed for the
present road conditions.
Without tachometer
With tachometer
Traction control system

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Leave the system on during the ordi-
nary driving so that it can operate
when needed.
You may hear a sound in the engine
compartment for a few seconds when the
engine is started or just after the vehicle
begins to move. This means that the trac-
tion control system is in the self −check
mode, but does not indicate a malfunction.
When the traction control system is oper-
ating, the following conditions occur:
The system controls the spinning of the
rear wheels (two −wheel drive models)
or 4 wheels (four −wheel drive models).
At this time, the slip indicator light
blinks.
You may feel vibration or noise in your
vehicle, caused by operation of the
brakes. This indicates the system is
functioning properly.
The slip indicator light comes on for a few
seconds when the ignition key is turned
to “ON”. If the indicator light does not
come on when the ignition is turned on,
contact your Toyota dealer. The brake actuator temperature increases
during the traction control system, vehicle
stability control system or “AUTO LSD”
system operating. If the brake actuator
temperature becomes too high while any
of the systems is operating, a buzzer will
start to sound intermittently to indicate
that the traction control system can no
longer operate. In this case, immediately
stop your vehicle at a safe place.
If the system continues to operate, the
buzzer sound changes from intermittent to
continuous. (The continuous buzzer
sounds for about 3 seconds.)
At the time, the slip indicator light will
come on and the traction control system
temporarily stops operating in order to
protect the brake actuator. (Although the
traction control system does not operate,
it is no problem to continue driving.) The
system will be automatically restored after
a short time and the slip indicator light
goes off.
Without tachometer
With tachometer

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“VSC TRAC” warning light
This light warns that there is a problem
somewhere in the following.
Traction control system
Vehicle stability control system
“AUTO LSD” system
When the system is normal and the igni-
tion key is turned to “ON”, the light will
come on and will go off after a few sec-
onds.
It is not a malfunction that the warning
light may stay on for 60 seconds after the
ignition key is turned to “ON”.
Depressing the brake pedal repeatedly
may turn on the light. It is normal if it
goes out after a few seconds.
If the “VSC TRAC” warning light and slip
indicator light comes on while driving, the
traction control system does not work.
However, as the brakes operate normally
when applied, it is no problem to continue
your driving. In the following cases, contact your Toyota
dealer:
The warning light does not come on
after the ignition key is turned to “ON”.
The warning light remains on after the
ignition key is turned to “ON”.
The warning light comes on while driv-
ing.
The “AUTO LSD” system aids traction
by using the traction control system to
control engine performance and braking
when one of the rear wheels begins to
spin.
This system is used only when wheel
spinning occurs in a ditch or rough
surface.
This system is effective in case one of
the rear wheels is spinning.
“AUTO LSD” system

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NOTICE
Do not use the “AUTO LSD” system
in conditions other than the above. A
much greater steering effort and more
careful cornering control will be re-
quired.
To activate the system, push the “AUTO
LSD” switch with the vehicle stopped.
The “AUTO LSD” is activated under the
following condition. At this time, the
“AUTO LSD” indicator light will come
on.
The driving mode is set in the two −
wheel drive mode (in the four −wheel
drive mode, the system does not
work.)
Driving at a speed under 100 km/h (62
mph)
To cancel the system, push the “AUTO
LSD” switch once again. If the engine is turned off while the
“AUTO LSD” indicator light is on and then
restarted, the indicator light will turn off
automatically.

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Without tachometer
With tachometer
Make sure the “AUTO LSD” indicator light
comes on under the above condition when
you use the “AUTO LSD” system.
The slip indicator light blinks when the
system is controlling the spinning of the
rear wheels.
The “AUTO LSD” and slip indicator lights
come on for a few seconds when the
ignition key is turned to “ON”. If the indi-
cator lights does not come on when the
ignition key is turned to “ON”, contact
your Toyota dealer. The brake actuator temperature increases
during the traction control system, vehicle
stability control system or “AUTO LSD”
system operating. If the brake actuator
temperature becomes too high while any
of the systems is operating, a buzzer will
start to sound intermittently to indicate
that the “AUTO LSD” system can no lon-
ger operate. In this case, immediately stop
your vehicle at a safe place.
If the system continues to operate, the
buzzer sound changes from intermittent to
continuous. (The continuous buzzer
sounds for about 3 seconds.)
At the time the slip indicator light will
come on and the “AUTO LSD” system
temporarily stops operating in order to
protect the brake actuator. (Although the
“AUTO LSD” system does not operate, it
is no problem to continue driving.) The
system will be automatically restored after
a short time and the slip indicator light
goes off.

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2005 TUNDRA from Aug. ’04 Prod. (OM34427U)
Without tachometer
With tachometer
“VSC TRAC” warning light
This light warns that there is a problem
somewhere in the following.
“AUTO LSD” system
Traction control system
Vehicle stability control system
When the system is normal and the igni-
tion key is turned to “ON”, the light will
come on and will go off after a few sec-
onds.
It is not a malfunction that the warning
light may stay on for 60 seconds after the
ignition key is turned to “ON”.
Depressing the brake pedal repeatedly
may turn on the light. It is normal if it
goes out after a few seconds.
If the “VSC TRAC” warning light and slip
indicator light comes on while driving, the
“AUTO LSD” system does not work. How-
ever, as the brakes operate normally when
applied, it is no problem to continue your
driving. In the following cases, contact your Toyota
dealer:
The warning light does not come on
after the ignition key is turned to “ON”.
The warning light remains on after the
ignition key is turned to “ON”.
The warning light comes on while driv-
ing.
NOTICE
Do not drive with the “AUTO LSD”
switch continuously turned on.

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The vehicle stability control system
helps provide integrated control of the
systems such as anti −lock brake sys-
tem, traction control, engine control,
etc. This system automatically controls
the output of the brakes or engine to
help prevent the vehicle from skidding
when cornering on a slippery road sur-
face or operating steering wheel abrupt-
ly.
The vehicle stability control activates
when the vehicle speed is more than 15
km/h (9 mph).
You may hear a sound in the engine
compartment for a few seconds when the
engine is started or just after the vehicle
begins to move. This means that the sys-
tem is in the self −check mode, but does
not indicate a malfunction.CAUTION
Do not rely excessively on the ve-
hicle stability control system. Even
if the vehicle stability control sys-
tem is operating, you must always
drive carefully and attentively to
avoid serious injury. Reckless driv-
ing will result in an unexpected ac-
cident. If the slip indicator light
blinks and an alarm sounds, 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 stability control
system may not function correctly.
When replacing the tires or wheels,
contact your Toyota dealer. (See
“Checking and replacing tires” in
Section 7 −2.)Without tachometer
With tachometer
Vehicle stability control
system

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If the vehicle is going to skid during driv-
ing, the slip indicator light blinks and an
alarm sounds intermittently. Special care
should be taken while driving.
If the brake pedal is depressed while the
vehicle stability control system is active,
the brake pedal will become hard at an
earlier position than usual. However, the
brakes will respond to the pedal force if
depressed further.
The slip indicator light comes on for a few
seconds when the ignition key is turned
to “ON”. If the indicator light does not
come on when the ignition is turned on,
contact your Toyota dealer.Four−wheel drive models only—
Shifting the driving mode into the four −
wheel drive mode automatically turns
the vehicle stability control system off.
At this time, the “VSC OFF” indicator
comes on.
“VSC OFF” indicator light comes on for a
few seconds when the ignition key is
turned to “ON”. It will come on again
when you shift the driving mode into the
four −wheel drive mode.
In the following cases, contact your Toyota
dealer:
The indicator light does not come on
when the ignition key is turned to
“ON”.
The indicator light remains on after the
ignition key is turned to “ON”.
The indicator light comes on when the
system is on while driving.

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2005 TUNDRA from Aug. ’04 Prod. (OM34427U)
Without tachometer
With tachometer
“VSC TRAC” warning light
This light warns that when there is a
problem somewhere in the following.
Vehicle stability control system
Traction control system
“AUTO LSD” system
The light will come on when the ignition
key is turned to “ON”, and will go off after
about a few seconds.
The light may come on for 60 seconds
after the ignition key is turned to “ON”. It
is normal if they go out after a while.
Depressing the brake pedal repeatedly
may turn on the light. It is normal if they
go out after a few seconds.
If the light comes on while driving, the
vehicle stability control system does not
work. However, as the brakes operate nor-
mally when applied, it is no problem to
continue your driving. In the following cases, contact your Toyota
dealer:
The warning light does not come on
after the ignition key is turned to “ON”.
The warning light remains on after the
ignition key is turned to “ON”.
The warning light comes on while driv-
ing.
The “VSC OFF” indicator light will come
on when the “VSC TRAC” warning light
comes on even if the “2WD/4HI” or “4LO”
switch is not pushed.