How to Program Toyota Key Without Master

program toyota key without master

If have lost your Toyota master key this article is for you, you will learn how to program Toyota key without master. Programming keyless entry is a procedure in which the car owner can unlock the doors of his/her car without need of a physical key.

The only requirement is that the person who wants to unlock the doors should have their key in their pocket or on them. This is possible with an RFID chip or an NFC chip.

The process to do this needs two people, one who has his/her key in their pocket and one who will be programming the vehicle’s keyless entry system. Without the correct signal sent to the transponder, the vehicle will not start.

How to program Toyota keyless entry Smart Key

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Since you have know what a Toyota master key is and how important it is lets move to the next step. Now lets see how to replace the and program a new key fob for your Toyota if you lost the original smart key.

This method works greatly, for most Toyota models, the process have been tested and proven to work so you have nothing to worry about. Below you will find remote transmitter programming instructions as well as year and model it will work for.

This method works with the following Toyota models:

  • (2005-2006) 4Runner
  • (2005-2006) Sequoia
  • (2004-2006) Tundra
  • (2000-2005) Celica
  • (2001-2003) Prius
  • (2001-2005)ECHO
  • (2001-2007) Highlander
  • (2001-2008) RAV4
  • (2002-2006) Camry
  • (2003-2008) Avalon, Corolla, and Matrix
  • (2004-2008) Sienna and Solara
  • (2005-2008) Tacoma
  • (2007-2008) FJ Cruiser and Yaris

Programming Instructions For Toyota Key Fb

  • Open the drivers door and unlocked
  • Close other passenger door
  • Remove the key out of the ignition switch
  • Within 5 seconds or less:
    – insert the key in the ignition and then pull the key out
    – insert the key in the ignition and then pull the key out
  • Within another 40 seconds or less:
    – close and then open driver’s door
    – close and then open driver’s door
    – insert the key in the ignition and then pull the key out
  • Within another 40 seconds or less:
    – close and then open driver’s door
    – close and then open driver’s door one more time
    – insert the key into the ignition cylinder, but leave it inside at this time
    – close the driver’s door
    – turn the key to ON position, but do not start or crank the engine
    – turn the key back to OFF position
    – remove the key from the ignition cylinder

Within 3 seconds, the power door locks should lock and then unlock automatically indicating that you have successfully entered the programming mode. Return to step 1 if the door locks did not cycle at this point.

Within 40 seconds or less:
– Simultaneously press lock and unlock buttons on the remote that you are trying to program for 1.5 seconds
– Let go of the lock and unlock buttons, and then press and hold the lock button for 2 seconds. Within 3 seconds, the power door locks should lock and unlock once automatically, indicating that you have successfully programmed the new remote.

3 Purpose of Programming Toyota Key?

The purpose of programming a Toyota key is to make the key work with your vehicle, without it you will not be able to drive your vehicle. There are three types of keys:

  1. Master Key – A master key can be programmed to work with a number of different vehicles and is a helpful tool if you need to move a car that doesn’t belong to you.
  2. Dealer Key – A dealer key can only be programmed for one vehicle and comes ready pre-programmed from the factory.
  3. Customer Key – These keys come blank and need programming for use with one specific vehicle so they can start the engine and open all doors on one specific car or truck type.

The master key is the key that was programmed to work with your vehicle ignition from the manufacturer. If this key gets lost, starting your car could be very almost impossible.

The smart key is used to send signal to a security transponder in your car that registers and tell the immobilizer to disable the anti-theft security so that your can start your vehicle.

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If the door locks cycle twice, then there might a problem with the transmitter or the procedure. In that case, repeat step 6 or verify that you have correct and properly working transmitter.

Troubleshooting Toyota’s Factory Remote without Master-Key?

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Toyota factory remotes are programmed with a master-key that is not available to the car owner. So if you need a new key, you will have to go to the dealer and get a new one. But there is a way for you to bypass this issue without going through the dealer.

First, you will need to buy an OBD2 reader. You can order one online or from some retailers near your home or work place. Once you have it, plug it into your car’s OBD2 port (usually under the steering wheel).

Afterwards, turn on the engine and wait until the indicators go green before pressing any buttons on your remote control or keychain transmitter. This process should take about 30 seconds and then wait another 5 seconds before removing the OBD2.

Conclusion

To program more than one remote, repeat step 6 for each additional remote Finally, open drivers door to exit programming mode. If you find out that this method also works with other vehicles not listed here, then please let me know – just leave a comment below, and I will update the compatibility list. Let’s help each other by sharing our knowledge and experience!

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