2022 TOYOTA TUNDRA ECU

791-3. Theft deterrent system
1
For safety and security
■System maintenance
The vehicle has a maintenance-free type engine immobilizer syst em.
■ Conditions that may cause the system to malfunction
●If the grip portion of the key is in contact with a metallic ob ject
● If the key is in close proximity to or touching a key to the security system
(key with a built-in transponder chip) of another vehicle
■ Certifications for the engine immobilizer system
For vehicles sold in U.S.A. and New Caledonia
FCC ID: MOZRI-42BTY
FCC ID: NI4TMIMB-3
FCC ID: NI4TMLF12-1
This device complies with part 15 of the FCC Rules. Operation is subject to
the following two conditions: (1) This device may not cause har mful interfer-
ence, and (2) this device must accept any interference received, including
interference that may cause undesired operation.
FCC WARNING:
Changes or modifications not expressly approved by the party re sponsible for
compliance could void the user’s authority to operate the equip ment.
For vehicles sold in Canada
This device complies with Industry Canada licence-exempt RSS standard(s).
Operation is subject to the following two conditions: (1) this device may not
cause interference, and (2) this device must accept any interfe rence, includ-
ing interference that may cause undesired operation of the devi ce.
Le présent appareil est conforme aux CNR d’Industrie Canada app licables
aux appareils radio exempts de licence. L’exploitation est auto risée aux deux
conditions suivantes: (1) l’appareil ne doit pas produire de brouillage, et (2)
l’utilisateur de l’appareil doit accepter tout brouillage radio électrique subi,
même si le brouillage est susceptible d’en compromettre le fonctionnement.

811-3. Theft deterrent system
1
For safety and security

831-3. Theft deterrent system
1
For safety and security

851-3. Theft deterrent system
1
For safety and security

871-3. Theft deterrent system
1
For safety and security
NOTICE
■To ensure the system operates correctly
Do not modify or remove the system. If modified or removed, the proper
operation of the system cannot be guaranteed.

891-3. Theft deterrent system
1
For safety and security
■System maintenance
The vehicle has a maintenance-free type alarm system.
■ Items to check before locking the vehicle
To prevent unexpected triggering of the alarm and vehicle theft , make sure of
the following:
● Nobody is in the vehicle.
● The windows and moon roof (if equipped) are closed before the a larm is set.
● No valuables or other personal items are left in the vehicle.
■ Triggering of the alarm
The alarm may be triggered in the following situations:
(Stopping the alarm deactivates the alarm system.)
●A person inside the vehicle opens a door
or hood, or unlocks the vehicle using an
inside lock button.
● The battery is recharged or replaced
when the vehicle is locked.

962. Instrument cluster
*1: Vehicles with an automatic transmission.
*2: These lights turn on when the engine switch is turned to the “ON” position(vehicles without a smart key system) or IGNITION ON mode (vehi cles
with a smart key system) to indicate that a system check is being per-
formed. They will turn off after the engine is started, or after a few seconds.
There may be a malfunction in a system if the lights do not com e on, or if
the lights do not turn off. Have the vehicle inspected by your Toyota dealer
for details.
*3: The light flashes to indicate that the system is operating.
*4: This light illuminates on the multi-information display.
*5: When the outside temperature is approximately 37°F (3°C) or lo wer, the
indicator will flash for 10 times, then comes on.
*4, 9
(Green)
LDA indicator ( P. 261)
*4, 9
Crawl Control indicator
(P. 317)
(4WD models)
Low speed four-wheel
drive indicator ( P. 302)
*4, 5
Low outside tempera-
ture indicator (P. 98)
(U.S.A.)
Parking brake indicator
(P. 218)
*6, 7, 9BSM outside rear view
mirror indicator
(P. 291)
(Canada)
Parking brake indicator
(P. 218)
*8, 9
Security indicator
(P. 78, 88)
*4, 9
Multi-terrain Select indi-
cator (P. 313)
“AIR BAG ON/OFF” indicators
(P. 48)*2, 8

1193-2. Opening, closing and locking the doors
3
Operation of each component
Doors
◆Key
Vehicles without a smart key system
Locks all the doors
Unlocks all the doors
Turning the key unlocks the
driver’s door. Turning the key
again unlocks the other doors.
Vehicles with a smart key system
The doors can also be locked and unlocked with the mechanical
key. ( P. 5 2 8 )
◆Wireless remote control (if equipped)
Locks all the doors
Check that the door is securely locked.
Unlocks all the doors
Pressing the button unlocks the driver’s door. Pressing the button again
within 3 seconds unlocks the other doors.
Unlocking and locking the doors from the outside
1
2
Vehicles without a smart key
systemVehicles with a smart key sys-
tem
1
2