Function summary
The wireless remote control can be used to lock and unlock the vehicle.
It also opens and closes the back door.
Vehicles without a smart key system
Pressing the button unlocks the
driver’s door. Pressing the button
again within 3 seconds unlocks the
other doors. 
Pressing the button while the back door is opening/closing stops the operation.
*: If equipped
Vehicles with a smart key system
Pressing the button unlocks the driver’s door. Pressing the button again within 3 seconds unlocks the other doors.

Pressing the button while the back door is opening/closing stops the operation.
Operation signals
Doors: a buzzer sounds and the emergency flashers flash to indicate that the doors have been locked/unlocked. (Locked: once; unlocked: twice) power back door (if equipped): a buzzer sounds and the emergency flashers flash twice to indicate that the back door is opening/closing.
Door lock buzzer
If an attempt to lock the doors is made when a door is not fully closed, a buzzer sounds continuously for 5 seconds. Fully close the door to stop the buzzer, and lock the vehicle once more.
Power back door operation (vehicles with a power back door)
The back door can be opened even if it is locked. The back door and side doors will be unlocked when the power back door is opened. Lock all the doors again when you leave the vehicle. All the doors will not lock automatically after the back door has been opened and then closed.
Panic mode
Vehicles without a smart key system
When
is pressed for longer than
about one second, an alarm will sound
intermittently and the vehicle lights will
flash to deter any person from trying to
break into or damage your vehicle.
To stop the alarm, press any button on the
wireless remote control.

Vehicles with a smart key system
When
is
pressed for longer than
about one second, an alarm will sound
intermittently and the vehicle lights will
flash to deter any person from trying to
break into or damage your vehicle.
To stop the alarm, press any button on the
electronic key. 
Security feature
If a door is not opened within approximately 60 seconds after the vehicle is unlocked, the security feature automatically locks the vehicle again.
Conditions affecting operation
Vehicles without a smart key system
The wireless remote control function may not operate normally in the following situations.
Vehicles with a smart key system
If the wireless remote control does not operate properly (vehicles with a smart key system)
Locking and unlocking the doors: use the mechanical key.
Key battery depletion
If the wireless remote control function does not operate, the battery may be depleted. Replace the battery when necessary.
When the electronic key battery is fully depleted
Confirmation of the registered key number
The number of keys already registered to the vehicle can be confirmed. Ask your toyota dealer for details.
Customization
Settings (e.G. Wireless remote control system) can be changed.
Certification for wireless remote control (vehicles without a smart key system - type a)
For vehicles sold in the u.S.A., Hawaii, guam, saipan, american samoa and nato germany
Fcc id: hyq23aac
Fcc id: hyq12bdm
Note:
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, including interference that may cause undesired operation.
Fcc warning: changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
For vehicles sold in canada
Note:
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 interference, including interference that may cause undesired operation of the device.
Certification for wireless remote control (vehicles without a smart key system - type b)
<Rke transmitter, tpm/rke integrated receiver> trw automotive
Automobile entry/security transmitter
Model: 226624-101, 226624-102
Fcc id: gq4-52t
Ic: 1470a-33t
Auto alarm/security system receiver
Model: 230433
Fcc id: gq4-45r
Made in u.S.A.
This device complies with part 15 of the fcc rules and with industry canada license-exempt rss standard(s). Operation is subject to the following two conditions:
Le présent appareil est conforme aux cnr d’industrie canada applicables aux appareils radio exempts de licence. L’exploitation est autorisée aux deux conditions suivantes :
Warning: changes or modifications not expressly approved by trw automotive u.S. Llc could void the user’s authority to operate the equipment.
Certification for wireless remote control (vehicles with a smart key system)
For vehicles sold in the u.S.A., Hawaii, guam, saipan, puerto rico, american samoa and nato germany
Fcc id: hyq23aab
Fcc id: hyq14fba
Fcc id: ni4tmlf10-13*
Fcc id: ni4tmlf10-51*
*: U.S.A. Only
Note:
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, including interference that may cause undesired operation.
Fcc warning:
Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
Note:
Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device.
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 interference, including interference that may cause undesired operation of the device.
Antenna location and effective range
Side doorsThrottle / pedal position sensor / switch "A" circuit range / performance
problem
Hint:
This dtc relates to the throttle position (tp) sensor.
Description
Refer to dtc p0120 (see page es-114).
Monitor description
The ecm uses the tp sensor to monitor the throttle valve opening angle.
This sensor transmits two signals: vta1 and vta2. Vta1 is used to detect the
th ...
General maintenance (2006/01- )
Inspect steering linkage and gear housing
Check the steering wheel free play.
Check the steering linkage for looseness or
damage.
Check that the tie rod ends do not have
excessive play.
Check that the dust seals and boots are not
damaged.
Check that the boot clamps are not ...
Cleaning and protecting
the vehicle exterior
Perform the following to protect the vehicle and maintain it in
prime condition:
Working from top to bottom, liberally apply water to the vehicle
body, wheel wells and underside of the vehicle to remove any dirt
and dust.
Wash the vehicle body using a sponge or soft cloth, such as a
cha ...