2003 TOYOTA TUNDRA Owners Manual

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REMOTE KEYLESS ENTRY
TRANSMITTER
The remote keyless entry transmitter is an
electronic component. Observe the follow-
ing instructions in order not to cause dam-
age to the transmitter.
Do not leave the transmitter on 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 remote keyless entry
transmitters for the same vehicle. Contact
your Toyota dealer for detailed information.
If the remote keyless entry 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 have been consumed.
Check the battery in the transmitter. To
replace the battery, see “REPLACING
TRANSMITTER BATTERY”. If you lose your transmitter, contact your
Toyota dealer as soon as possible to
avoid the possibility of theft, or an acci-
dent. (See “If you lose your remote key-
less entry transmitter” in Section 4.)
MODEL/FCC ID: BAB237131056
CAN: 2024 102 1519
MADE IN JAPAN
This complies with Part 15 of the FCC
rules. Operation is subject to the follow-
ing 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.
REPLACING TRANSMITTER BATTERY
For replacement, use a CR2025 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 transmitter bat-
tery, be careful not to lose the com-
ponents.
 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:

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1. Using a coin or equivalent, open the
transmitter case.2. Remove the rubber gasket and set itaside.3. Remove the discharged transmitter bat-tery.
NOTICE
Do not bend the terminals.

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4. Put a new transmitter battery with posi-
tive (+) side up.
Place the rubber gasket back on the
transmitter. Then 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 of the transmitter, or
it may interfere with proper opera-
tion.
 Be careful not to bend the electrode
of the transmitter battery insertion
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.
The windows can be operated with the
switch on either front door.
The power windows work when the ignition
switch is in the “ON” position.
Key off operation: If both front doors are
closed, they work for 43 seconds even
after the ignition switch is turned off. They
stop working when either front door is
opened.
OPERATING THE DRIVER’S WINDOW
Use the switch on the driver’s door.
Normal operation: The window moves as
long as you hold the switch.
To open: Lightly push down the switch.
To close: Pull up the switch.
Power windows

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2003 TUNDRA from Jul. ’03 Prod. (OM 34430U)
Automatic operation (to open only):
Push the switch completely down and then
release it. The window will fully open. To
stop the window partway, lightly pull the
switch up and then release it.
Window
lock switch
OPERATING THE PASSENGER’S
WINDOW
Use the switch on the passenger ’s door
or the switch on the driver’s door that
controls the passenger ’s window.
The window moves as long as you hold
the switch.
To open: Push down the switch.
To close: Pull up the switch.
If you push in the window lock switch on
the driver ’s door, the passenger ’s window
cannot be operated.

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CAUTION
To avoid serious personal injury, you
must do the following.
Before you close the power win-
dows, always make sure there is
nobody around the power windows.
You must also make sure the
heads, hands and other parts of the
bodies of all occupants are kept
completely inside the vehicle. If
someone’s neck, head or hands get
caught in a closing window, it
could result in a serious injury.
When anyone closes the power win-
dows, make sure he or she oper-
ates the windows safely.
When small children are in the ve-
hicle, never let them use the power
window switches without supervi-
sion. Use the window lock switch to
prevent them from making unex-
pected use of the switches.
Be sure to remove the ignition key
when you leave your vehicle.
Never leave anyone (particularly a
small child) alone in your vehicle,
especially with the ignition key still
inserted. Otherwise, he/she could
use the power window switches and
get trapped in a window. Unat-
tended person (particularly a small
child) can be involved in a serious
accident.
To open the rear side window, pull the
latch handle toward you and swing it
fully out.
After closing the window, make sure it is
completely closed.
Rear side windows
(access cab models)

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To open the rear window, push the le-
ver and slide the window.
After closing the window, make sure it is
completely closed.The rear window can be operated with
the switch on the instrument panel.
The ignition key must be in the “ON” posi-
tion.
The rear window moves as long as you
hold the switch.
To open: Push the switch on the “
”
side.
To close: Push the switch on the “
”
side.
CAUTION
To avoid serious personal injury, you
must do the following.
Before you close the power rear
window, always make sure there is
nobody around the power rear win-
dow. You must also make sure the
heads, hands and other parts of the
bodies of all occupants are kept
completely inside the vehicle. If
someone’s neck, head or hands get
caught in a closing window, it
could result in a serious injury.
When anyone closes the power rear
window, make sure he or she oper-
ates the window safely.
When small children are in the ve-
hicle, never let them use the power
rear window switch without supervi-
sion.
Never leave small children alone in
the vehicle, especially with the igni-
tion key still inserted. They could
use the power rear window switch
and get trapped in a window. Unat-
tended children can be involved in
serious accidents.
Rear window Power rear window

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OPENING
To open the tailgate, pull the handle up.
The support cables will hold the tailgate
horizontal.
See “—Stowage precautions” in Section 2
for precautions when loading luggage.
After closing the tailgate, try pulling and
pushing it to make sure it is securely
closed.
NOTICE
Avoid driving with the tailgate open.
Support cable bracket
REMOVAL
1. Open the tailgate to the angle where you can release the brackets on the
support cables from the lugs on
both sides.
To release the support cable bracket, lift
it up and slide it off.2. Tilt the tailgate to about 30 ° from
vertical and pull up the right side of
the tailgate to unhook the right side.
Tailgate

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3. Slide the tailgate a little to the right
to unhook the left side.
To attach the tailgate, follow the removal
procedure in reverse order.
After closing the tailgate, try pulling it to-
ward you to make sure it is securely
closed.
We recommend you keep the tailgate
closed when not in use.
NOTICE
Make sure the support brackets are
securely latched on both side panels
when installing the tailgate.
LOCKING AND UNLOCKING WITH KEY
Insert the key into the keyhole and turn
it to lock or unlock the tailgate.
To lock: Turn the key clockwise.
To unlock: Turn the key counterclockwise.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 closed and securely locked. Other-
wise, the hood may open unexpected-
ly while driving and an accident may
occur.
Hood