2008 TOYOTA TUNDRA battery

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2008 TUNDRA from Apr. ’08 Prod. (OM 34477U)
New vehicle warranty
Your new vehicle is covered by the following Toyota limited
warranties:
 New vehicle warranty
 Emission control systems warranty
 Others
For further information, please refer to the “Owner’s
Warranty Information Booklet” or “Owner ’s Manual
Supplement”.
Your responsibility for maintenance
It is the owner ’s responsibility to make sure that the speci-
fied maintenance is performed. Section 6 gives details of
these maintenance requirements. Also included in Section
6 is general maintenance. For scheduled maintenance in-
formation, please refer to the “Scheduled Maintenance
Guide” or “Owner ’s Manual Supplement”.
Important health and safety
information about your Toyota
CAUTION
WARNING: Engine exhaust, some of its constitu- ents, and a wide variety of automobile compo-
nents contain or emit chemicals known to the
State of California to cause cancer and birth de-
fects and other reproductive harm. In addition,
oils, fuels and fluids contained in vehicles as
well as waste produced by component wear con-
tain or emit chemicals known to the State of
California to cause cancer and birth defects or
other reproductive harm.
Battery posts, terminals and related accessories contain lead and lead compounds. Wash your
hands after handling. Used engine oil contains
chemicals that have caused cancer in laboratory
animals. Always protect your skin by washing
thoroughly with soap and water.

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2008 TUNDRA from Apr. ’08 Prod. (OM 34477U)
The wireless remote control transmitter is
an electronic component. Observe the fol-
lowing instructions in order not to cause
damage to the transmitter.
Do not leave the transmitter in places
where the temperature becomes high
such as on the dashboard.
Do not disassemble it.
Avoid knocking it hard against other
objects or dropping it.
Avoid putting it in water.
You can use up to 4 wireless remote con-
trol transmitters for the same vehicle.
Contact your Toyota dealer for detailed
information.
If the wireless remote control transmitter
does not actuate the doors or alarm, or
operate from a normal distance:
Check for closeness to a radio trans-
mitter such as a radio station or an
airport which can interfere with normal
operation of the transmitter.
The battery may be depleted. Check
the battery in the transmitter. To
replace the battery, see “—Replacing
battery” on page 25. If you lose your transmitter, contact your
Toyota dealer as soon as possible to
avoid the possibility of theft, or an
accident. (See “If you lose your wireless
remote control transmitter” on page 523 in
Section 4.)
For vehicles sold in U.S.A.
This device complies with Part 15 of the
FCC rules. Operation is subject to the
following two conditions:
(1) this device may not cause harmful
interference, and (2) this device must
accept any interference received, includ-
ing interference that may cause unde-
sired operation.
For vehicles sold in Canada
NOTE
Operation is subject to the following two
conditions:
(1) this device may not cause interfer-
ence, and (2) this device must accept
any interference, including interference
that may cause undesired operation of
the device.
XS12035a
Locking operation
XS12034a
Unlocking operation
—Locking and unlocking
doors

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2008 TUNDRA from Apr. ’08 Prod. (OM 34477U)
XS12036
Holding the “” (alarm) switch blows
the horn intermittently and flashes the
headlights, tail lights, turn signal lights,
interior light and personal lights.
The “
” switch is used to deter vehicle
theft when you witness anyone attempting
to break into or damage your vehicle.
The alarm will last for one minute. To stop
alarm midway, push the “
” switch once
again, lock or unlock a door with transmit-
ter, or turn the engine switch from the
“LOCK” to “ON” position.
The alarm does not work when the engine
switch is in the “ON” position. For replacement, use a CR2032 lithium
battery or equivalent.
CAUTION
Special care should be taken to pre-
vent small children from swallowing
the removed transmitter battery or
components.
NOTICE

When replacing the battery, be care-
ful not to lose the components.
 Replace only with the same or
equivalent type recommended by a
Toyota dealer.
 Dispose of used batteries according
to the local laws.
Replace the transmitter battery by follow-
ing these procedures:
LS12017
1. Using a coin or equivalent, open the
transmitter case.
—Activating alarm —Replacing battery

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2008 TUNDRA from Apr. ’08 Prod. (OM 34477U)
LS12018
2. Remove the circuit board, then remove
the discharged transmitter battery.
NOTICE
Take care not to damage the circuit
board.
 Do not bend the terminals.
LS12019
3. Put in a new transmitter battery with
positive (+) side up. Install the circuit
board into the transmitter case.
Close the transmitter case securely.
NOTICE
 Make sure the positive side and
negative side of the transmitter bat-
tery are faced correctly.
 Do not replace the battery with wet
hands. Water may cause unexpected
rust.
Do not touch or move any compo-
nents inside the transmitter, or it
may interfere with proper operation.
 Be careful not to bend the electrode
when inserting the transmitter bat-
tery and that dust or oils do not
adhere to the transmitter case.
 Close the transmitter case securely.
After replacing the battery, check that the
transmitter operates properly. If the trans-
mitter still does not operate properly, con-
tact your Toyota dealer.

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2008 TUNDRA from Apr. ’08 Prod. (OM 34477U)
XS12018a
To open the hood:
1. Pull the hood lock release lever. The hood will spring up slightly.
CAUTION
Before driving, be sure that the hood
is securely closed and locked. Other-
wise, the hood may open unexpected-
ly while driving and an accident may
occur.
XS12019b
2. In front of the vehicle, pull up theauxiliary catch l ever and lift the
hood.
Before closing the hood, check to see that
you have not forgotten any tools, rags,
etc. Then lower the hood and make sure
it locks into place. If necessary, press
down gently on the front edge to lock it.
XS12026a
The system sounds alarm and flashes
lights when forcible entry is detected.
The alarm is triggered if any of the
doors or hood is forcibly unlocked or
opened or the battery terminal is dis-
connected and then reconnected when
the vehicle is locked.
On some models, the alarm also
sounds, when someone attempts to
break the side windows.
Hood Theft deterrent system

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2008 TUNDRA from Apr. ’08 Prod. (OM 34477U)
XS12001
Indicator light
XS12027a
Glass breakage sensor (on some models)
SETTING THE SYSTEM
1. Turn the key to the “LOCK” position and remove it.
The indicator light will start flashing when
the key is removed from the engine
switch. (See “Engine immobilizer system”
on page 21 in this Section for details.) 2. Have all passengers get out of the vehicle.
3. Close and lock all the doors and hood.
The indicator light will remain on when all
the doors and hood are closed and
locked.
The system will automatically be set after
30 seconds. When the system is set, the
indicator light will start flashing again. 4. After making sure the indicator light starts flashing, you may leave the ve-
hicle.
Never leave anyone in the vehicle when
you set the system, because unlocking
from the inside will activate the system. WHEN THE SYSTEM IS SET
Activating the system
The system will sound the alarm under
the following conditions:
If any of the doors is unlocked or
opened without the key or wireless re-
mote control transmitter, or if the hood
is forcibly opened
If the battery terminal is disconnected
and then reconnected
Vehicles with the glass breakage sensor—
The side windows are tapped or bro-
ken.
The indicator light will come on when the
system is activated.
If the alarm has been activated and the
key is not in the engine switch, all the
doors will re −lock automatically.
After one minute, the alarm will automati-
cally stop and the indicator light will start
flashing again.

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2008 TUNDRA from Apr. ’08 Prod. (OM 34477U)
Reactivating the alarm
Once set, the system automatically resets
the alarm after the alarm stops.
The alarm will activate again under the
same circumstances described in
“Activating the system”.
Stopping the alarm
The alarm will be stopped by the following
two ways:
Turn the engine switch from the
“LOCK” to “ON” position.
Unlock any of the doors with the key
or wireless remote control transmitter.
These ways cancel the system at the
same time. TESTING THE SYSTEM
1. Open all the windows.
2. Set the system as described above. The side doors should be locked with
the key or wireless remote control
transmitter. Be sure to wait until the
indicator light goes off or starts flash-
ing.
3. Unlock any door from the inside. The system s hould activate the alarm.
4. Stop the alarm as described above.
5. Repeat this operation for the other doors and hood. When testing the
hood, also check that the system is
activated when the battery terminal is
disconnected and then reconnected.
If the system does not work properly,
have it checked by your Toyota dealer.
XS12038c
This indicates that the fuel filler door
is on the left side of your vehicle.
Fuel tank cap

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2008 TUNDRA from Apr. ’08 Prod. (OM 34477U)
The system can memorize up to 2 posi-
tions by repeating the above steps. If step
2 is performed for a button that already
has a memory setting, the previous posi-
tion will be erased and the new position
will be memorized.
To make only slight changes to an already
memorized position, the easiest way is to
first activate the memorized position, then
make the desired changes and perform
step 2 above.
XS13099a
RECALLING THE MEMORIZED POSITION
When you push button “1” or “2”, a
beep will sound and the driving posi-
tion will be automatically adjusted to
the position recorded for that button.
The memorized position can be recalled
under the following conditions:
The engine switch is in the “ON” posi-
tion and the selector lever is in the “P”
position.
The key is not in the engine switch
and less than 30 seconds have passed
since opening the driver ’s door.
To stop the operation, push any driving
position memory button. To reactivate the system, push button “1”
or “2” again.
If the vehicle’s battery is disconnected,
the memory will be erased and the posi-
tions will have to be set again.
CAUTION
Do not start the vehicle while the
adjustment are being made.
Take care not to select the wrong
button, or the seat could strike the
rear passenger or hit your body
against the steering wheel. If this
happens, you can stop the move-
ment by pressing another driving
position memory switch, or de-
pressing the brake pedal.