Page 25 of 410

152005 TACOMA from Mar. ’05 Prod. (OM35862U)
LS12044
The engine immobilizer system is a
theft prevention system. When you in-
sert the key in the ignition switch, the
transponder chip in the key’s head
transmits an electronic code to the ve-
hicle. The engine will start only when
the electronic code in the chip corre-
sponds to the registered ID code for
the vehicle.
LS12003a
The system is automatically set when the
key is removed from the ignition switch.
The indicator light will start flashing to
show the system is set.
If any of the following indicator conditions
occurs, contact your Toyota dealer.
The indicator light stays on.
The indicator light does not start flash-
ing when the key is removed from the
ignition switch.
The indicator light flashes inconsistent-
ly.Inserting the registered key in the ignition
switch automatically cancels the system,
which enables the engine to start. The
indicator light will go off.
For your Toyota dealer to make you a
new key with built
−in transponder chip,
your dealer will need your key number
and master key. However, there is a limit
to the number of additional keys your
Toyota dealer can make for you.
If you make your own duplicate key,
you will not be able to cancel the sys-
tem or start the engine.
NOTICE
Do not modify, remove or disas-
semble the engine immobilizer sys-
tem. If any unauthorized changes or
modifications are made, proper opera-
tion of the system cannot be guaran-
teed.
Engine immobilizer system
Page 26 of 410

162005 TACOMA from Mar. ’05 Prod. (OM35862U)
For vehicles sold in U.S.A.
FCCID:MOZRI−21BTY
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.
CAUTION
Changes or modifications not ex-
pressly approved by the party respon-
sible for compliance could void the
user’s authority to operate the equip-
ment.
For vehicles sold in Canada
This device complies with RSS −210 of
Industry Canada. 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.
LS12010a
1. LOCK switch
2. UNLOCK switch
3. Alarm switch
The wireless remote control system is
designed to lock or unlock all doors or
activate the alarm from a distance with-
in approximately 1 m (3 ft.) of the ve-
hicle.
When you operate any switch, push it
slowly and securely.
Wireless remote control—
Page 27 of 410

172005 TACOMA from Mar. ’05 Prod. (OM35862U)
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 19. 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 322 in
Section 4.)
MODEL/FCC IDs:
Transmitter: GQ43VT20T
Receiver: GQ43VT29R
IC (Canada) IDs:
Transmitter: 1470A 1T
Receiver: 1470A 1R
MADE IN U.S.A.
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.LS12011b
Locking operation
LS12012b
Unlocking operation
—Locking and unlocking
doors
Page 28 of 410

182005 TACOMA from Mar. ’05 Prod. (OM35862U)
To lock and unlock all doors, push the
switches of the transmitter slowly and
securely.
To lock: Push the “
” (lock) switch. All
the doors are locked simultaneously. At
this time, the turn signal lights flash once.
Check to see that the doors are securely
locked.
If any door is not securely closed, or if
the key is in the ignition switch, locking
cannot be performed by the “
” switch.
To unlock: Push the “
” switch once to
unlock the driver ’s door alone. Pushing
the switch twice within 3 seconds unlocks
all the doors simultaneously. At this time,
the turn signal lights will flash twice. When unlocking a door when all the doors
are locked, the interior light comes on.
The lights remain on for about 15 seconds
unless either door is opened and closed.
(For further information, see “Interior light”
on page 139 in Section 1
−5.)
You have 30 seconds to open a door after
using the wireless remote unlock feature.
If a door is not opened by then, all the
doors will be automatically locked again.
If the “
” or “” switch is kept pushed
in, the locking or unlocking operation is
not repeated. Release the switch and then
push again.
LS12015a
Pushing the “” (alarm) switch blows
the horn intermittently and flashes the
headlights, tail lights, turn signal lights,
and interior light.
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 ignition key from the
“LOCK” to “ON” position.
The alarm does not work when the ignition
key is in the “ON” position.
—Activating alarm
Page 29 of 410
192005 TACOMA from Mar. ’05 Prod. (OM35862U)
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.
LS12018
2. Remove the circuit board, then removethe discharged transmitter battery.
NOTICE
Take care not to damage the circuit
board.
Do not bend the terminals.
—Replacing battery
Page 30 of 410

202005 TACOMA from Mar. ’05 Prod. (OM35862U)
LS12019
3. Put in a new transmitter battery withpositive (+) 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.
LS12004
LOCKING AND UNLOCKING WITH KEY
Insert the key into the keyhole and turn
it.
To lock: Turn the key forward.
To unlock: Turn the key backward.
Vehicles with power door lock system—
All the doors lock and unlock simulta-
neously with either front door. In the driv-
er’s door lock, turning the key once will
unlock the driver’s door and twice in suc-
cession will unlock all the door simulta-
neously.
Side doors
Page 31 of 410

212005 TACOMA from Mar. ’05 Prod. (OM35862U)
Vehicles with a power door lock system—
When the interior light switch is in the
“DOOR” position, and all the doors are
unlocked using either the key or wireless
remote control transmitter, the interior light
will come on and remain on for about 15
seconds before fading out. (For further in-
formation, see “Interior light” on page 139
in Section 1−5.)
LS12005
LOCKING AND UNLOCKING WITH
INSIDE LOCK KNOB
Move the lock knob.
To lock: Push the knob forward.
To unlock: Pull the knob backward.
The front doors can be opened by pulling
the inside handles even if the lock knobs
are in the locked position.
CAUTION
Do not pull the inside handle of the
front doors while driving. The doors
will open and an accident may occur.
Toyota strongly recommends that all
children be placed in the rear seat of
the vehicle.
Closing the door with the lock knob in the
lock position will also lock the door. Be
careful not to lock your keys in the ve-
hicle.
Vehicles with power door lock system—
The door will not lock if the key is left in
the ignition switch when closing the front
doors.
Page 32 of 410

222005 TACOMA from Mar. ’05 Prod. (OM35862U)
LS12006a
Driver’s side
LS12007a
Passenger’s side
LOCKING AND UNLOCKING WITH
POWER DOOR LOCK SWITCH
Push the switch.
To lock: Push the switch down on the
front side.
To unlock: Push the switch down on the
rear side.
Operating the switch simultaneously locks
or unlocks all the doors.
If you do either of the following, no door
can be unlocked with the power door lock
switch.
Lock all the doors with the key or wire-
less remote control transmitter when all
the doors are closed.
Open the driver ’s door or front passen-
ger’s door and move the inside lock
knobs of both front doors to the lock
position, then close the doors.
The power door lock switch can be reset
in the following ways.
Turn the ignition key to “ON”.
Unlock all the doors with the key or
wireless remote control transmitter.
Unlock the driver’s door or front pas-
senger ’s door with the inside lock
knob, and then unlock all the doors
with the power door lock switch.
LS12008
REAR DOOR CHILD PROTECTORS
(double cab models only)
Move the lock lever to the “LOCK”
position as shown on the label.
When the child −protector is locked, you
cannot open the rear door by the inside
door handle. We recommend using this
feature whenever small children are in the
vehicle.