2008 TOYOTA TUNDRA Start engine

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2008 TUNDRA from Apr. ’08 Prod. (OM 34477U)
(b) Normal driving
1. Start the engine as instructed in “How to start the engine” on page 474 in
Section 3. The transmission must be in
“P” or “N”.
When the front drive control switch knob
is in “4L” (low −speed position, four −wheel
drive), the driving pattern selector setting
has no effect on gear shift timing. (See
“Four −wheel drive system” on page 240 in
this Section for information of the front
drive control lever.)
2. With your foot holding down the brake pedal, shift the selector lever to “D”.
When the lever is in the “D” position, the
automatic transmission system will select
the most suitable gear for running condi-
tions such as normal cruising, hill climb-
ing, hard towing, etc.
Always use the “D” position for better fuel
economy and quieter driving. If the engine
coolant temperature is low or when the
front drive control switch knob is in “4L”
(low −speed position, four −wheel drive), the
transmission will not shift into the over-
drive gear even in the “D” position. (See
“Four −wheel drive system” on page 240 in
this Section for information of the front
drive control.)CAUTION
Never put your foot on the accelera-
tor pedal while shifting.
3. Release the parking brake and brake pedal. Depress the accelerator pedal
slowly for smooth starting.
AI (Artificial Intelligence) shifting con-
trol—
AI shifting control selects the most
suitable shift range automatically ac-
cording to the driver’s operation and
driving condition.
AI shifting control operates automatical-
ly with the selector lever in the “D”
position. When the lever is moved to
the “S” position, this function will be
cancelled.
Shifting control on the slope:
On inclines, you can drive smoothly
with reduced shifting quantity. On de-
clines, the vehicle will shift down auto-
matically to obtain optimum engine
braking and reduce the driver ’s foot
braking load.
Automatic shifting point change con-
trol:
The most suitable shift range is se-
lected depending on the driver ’s accel-
erator pedal operation and vehicle con-
dition.
(c) Driving in “S” mode
The shift range position can be
changed in “S” mode. When the selec-
tor lever is in the “S” position, the
shift range position can be switched
between “6” (sixth range) and “1” (first
range) by turning the “S” mode switch
of the selector lever to the “+” (up) or
“” (down) direction. By turning the
“S” mode switch to the “+” (up) direc-
tion and holding it for at least 1 sec-
ond, the highest shift range position
can be obtained. However, it cannot be
changed while cruise control is acti-
vated. When the selector lever is
shifted to the “S” position, shift range
position “4” (fourth range) or “5” (fifth
range) is selected depending on the ve-
hicle speed.

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2008 TUNDRA from Apr. ’08 Prod. (OM 34477U)
If there is any malfunction in the brake
system or the engine, “4HI” or “4LO” indi-
cator light blinks and the transfer mode
may not be able to be shifted from “4H”
to “4L”.
If the indicator continues to blink even if
doing so, contact your Toyota dealer as
soon as possible. There may be a trouble
in the four−wheel drive system. The traction control system automatical-
ly helps prevent the spinning of the
rear wheels (twowheel drive models)
or 4 wheels (fourwheel drive models)
when the vehicle is started or acceler-
ated on slippery road surfaces.
When the engine switch is turned to the
“ON” position, the system automatically
turns on.
CAUTION
Under certain slippery road condi-
tions, full traction of the vehicle and
power to the rear wheels (twowheel
drive models) or 4 wheels (fourwheel
drive models) cannot be maintained,
even though the traction control sys-
tem is in operation. Do not drive the
vehicle at any speed or in 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.
XS17004a
Ty p e A
XS17005a
Ty p e B
Traction control system

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2008 TUNDRA from Apr. ’08 Prod. (OM 34477U)
NORMAL DRIVING MODE
Leave the system on during ordinary
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 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 engine switch is turned
to the “ON” position. If the indicator light
does not come on when the engine switch
is turned on, contact your Toyota dealer. The brake actuator temperature increases
during continuous operation of the follow-
ing systems under conditions such as on
slippery roads.
Traction control system
“AUTO LSD” system
If the brake actuator temperature becomes
too high while any of the systems is oper-
ating, a buzzer will start to sound intermit-
tently to indicate that the traction control
system can no l onger 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 this time, the slip indicator light comes
on and the traction control system tempo-
rarily stops operating in order to protect
the brake actuator. (Although the traction
control system does not operate, it is not
a problem to continue driving.) The sys-
tem is automatically restored after a short
time and the slip indicator light goes off.XS17010a
and only one of the rear wheels be-
gins to spin,which also may the rear
wheels.TRACTION CONTROL OFF MODE
(twowheel drive mode only)
When getting the vehicle out of mud or
snow, etc., and only one of the rear
wheels begins to spin, it may be benefi-
cial to turn off the traction control sys-
tem. This system which also controls
engine performance may interfere with
the process of freeing the rear wheels.

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2008 TUNDRA from Apr. ’08 Prod. (OM 34477U)
To turn off the traction control system:
Briefly push the “VSC OFF” switch. The
traction control system turns off and
the traction control off mode turns on.
The “AUTO LSD” and slip indicator lights
will come on.
The “AUTO LSD” will be activated when
the traction control system is turned off.
To turn on: Briefly push the “VSC OFF”
switch once again.
The “AUTO LSD” and slip indicator lights
will go off.
If the engine is turned off while the
“AUTO LSD” and slip indicator lights are
on and then restarted, the indicator lights
will turn off automatically.
When you push and hold the “VSC OFF”
switch for 3 seconds or more with the
vehicle stopped, the vehicle stability con-
trol system will be turned off. See “AUTO
LSD system” on page 246 in this Section.
“AUTO LSD” and slip indicator lights come
on for a few seconds when the engine
switch is turned to the “ON” position. If
the indicator lights do not come on when
the engine switch is turned to the “ON”
position, contact your Toyota dealer.CAUTION
Do not drive with the traction control
system continuously turned off.
XS17024a
Ty p e A
XS17025a
Ty p e B

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2008 TUNDRA from Apr. ’08 Prod. (OM 34477U)
When you push and hold the “VSC OFF”
switch for 3 seconds or more with the
vehicle stopped, the “AUTO LSD” mode
will be turned on.
“AUTO LSD” mode
To turn on the “AUTO LSD” mode, push
and hold the “VSC OFF” switch for 3 sec-
onds or more with the vehicle stopped.
The “AUTO LSD”, slip indicator and “VSC
OFF” lights will come on.
The following system will be ready to be
activated:
“AUTO LSD” system
To turn off the “AUTO LSD” mode, briefly
push the “VSC OFF” switch again and the
“AUTO LSD”, slip indicator and “VSC
OFF” lights will go off.
When you push and hold the “VSC OFF”
switch for 3 seconds or more with the
vehicle stopped, the “AUTO LSD” mode
turns off, and the “VSC OFF” mode turns
on. See “Vehicle stability control system”
on page 250 in this Section.
In both Traction control off mode and
“AUTO LSD” mode:
If the engine is turned off while the slip
indicator, “AUTO LSD” and “VSC OFF”
lights are on and then restarted, the indi-
cator lights will turn off automatically.
XS17044
Ty p e A
XS17043
Ty p e B
Make sure the “AUTO LSD”, slip indicator
and “VSC OFF” (“AUTO LSD” mode) lights
come 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”, slip indicator and “VSC
OFF” (“AUTO LSD” mode) lights come on
for a few seconds when the engine switch
is turned to the “ON” position. If the indi-
cator lights do not come on when the
engine switch is turned to the “ON” posi-
tion, contact your Toyota dealer.
The brake actuator temperature increases
during continuous operation of the follow-
ing systems under conditions such as on
slippery roads.
“AUTO LSD” system
Traction control system
If the brake actuator temperature becomes
too high while any of these systems is
operating, a buzzer will start to sound
intermittently to indicate that the “AUTO
LSD” system can no longer operate. In
this case, immediately stop your vehicle at
a safe place.

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2008 TUNDRA from Apr. ’08 Prod. (OM 34477U)
The “VSC OFF” indicator light flashes
and the slip indicator light comes on
while driving.
CAUTION
Do not drive with the “AUTO LSD”
system continuously turned on.
The vehicle stability control system
helps provide integrated control of sys-
tems such as the antilock 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 when the steering wheel is op-
erated abruptly.
The vehicle stability control system is acti-
vated 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 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” on
page 556 in Section 72.)
Vehicle stability control
system (twowheel drive mode
only)

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2008 TUNDRA from Apr. ’08 Prod. (OM 34477U)
The vehicle stability control system au-
tomatically turns off, and the “VSC
OFF” indicator light is illuminated,
when the fourwheel drive mode is set.
The “VSC OFF” indicator light comes on
for a few seconds when the engine switch
is turned to the “ON” position, and then
turns off. If the four−wheel drive mode is
set, the indicator light is illuminated again.
XS17046
When getting the vehicle out of mud or
newly fallen snow, etc., it may be bene-
ficial to turn off the vehicle stability
control system. This system which also
controls engine performance interferes
with the process of freeing the rear
wheels (twowheel drive models).
To turn off the vehicle stability control
system: Push and hold the “VSC OFF”
switch for 3 seconds or more with the
vehicle stopped. The vehicle stability
control system turns off and the “AUTO
LSD” mode turns on.
The “AUTO LSD”, slip indicator and “VSC
OFF” lights will come on. When you push and hold the “VSC OFF”
switch for 3 seconds or more with the
vehicle stopped, the “AUTO LSD” mode
turns off and the “VSC OFF” mode turns
on.
After the indicator light turns off, the “VSC
OFF” and slip indicator lights will come
on.
“VSC OFF” mode can turn off the fol-
lowing systems:
Vehicle stability control system
Traction control system
“AUTO LSD” system (two
−wheel drive
mode)
Active traction control system (four −
wheel drive mode)
To turn on: Briefly push the “VSC OFF”
switch once again.
The “VSC OFF” and slip indicator lights
will go off.
If the engine is turned off while the “VSC
OFF” and slip indicator lights are on and
then restarted, the indicator lights will turn
off automatically.

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2008 TUNDRA from Apr. ’08 Prod. (OM 34477U)
The rear seat entertainment system is de-
signed for the rear passengers to enjoy
audio and DVD video separately from the
front audio system.
The rear seat entertainment system can
be operated when the engine switch is in
the “ACC” or “ON” position.
The rear passengers can enjoy DVD vid-
eo, audio CD, video CD, CD text, dts −CD
and MP3.
The rear seat entertainment system can
play DVD video, audio CD, video CD, CD
text, dts −CD or MP3 only when a disc is
loaded in the DVD player.
You can enjoy videos and sound when
your personal audio system is connected
to the input terminal adapter. For details,
refer to the manufacturer ’s instructions.
You can enjoy the rear seat entertainment
system with a wireless h eadphones. The
wireless headphones can be used within
rear seat. If the signal becomes weak, the
headphones will mute. For details, refer to
the manufacturer ’s instructions.
With some wireless headphones generally
available in the market, it may be difficult
to catch sound properly. Toyota recom-
mends the use of Toyota genuine wireless
headphones. You can purchase a wireless headphones
at a Toyota dealer.
CAUTION
Do not operate a motor vehicle
while using headphones. Doing so
may cause an accident, resulting in
death or serious injury.
With DVD player:
Conversational speech on some
DVDs is recorded at a low volume
to emphasize the impact of sound
effects. If you adjust the volume
assuming that the conversations
represent the maximum volume lev-
el that the DVD will play, you may
be startled by louder sound effects
or when you change to a different
audio source. Be sure to adjust the
volume with this in mind.
Make sure the volume is not in-
creased, before you turn on the
headphone.
—D isp lay
XS18017
To open the display, push the lock release
button.