Program Toyota G All Keys Lost by TOYO Key OBDII and CN900 Mini

CN900 Mini comes with no additional connector. CN900 Mini can connect with TOYO Key OBDII key pro via Bluetooth to program Toyota G type immo all keys lost.

TOYO Key OBDII connect with cn900 mini via Bluetooth, and operate on cn900mini screen.
They are able to do:
1.TOY-G(80BIT) all key lost,write chips!
2.TOY-8A(128BIT) all key lost, write chips!
3.TOY-smart card all key lost, write chips!
4.DAI-G(80BIT) all key lost, write chips!
5.No need to take out instrument desk!
To avoid damaging the car system.


Before programming Toyota G all keys lots, you need to activate and register TOYO Key OBDII with CN900 Mini.


How to activate CN900 Mini to work with TOYO Key OBDII to do G all key lost?


Activate the CN900 Mini with G all keys lost authorization:


Step 1: Run Update.

Connect CN900 Mini with laptop and update software to latest version (current )

(Note: If you fail to update to latest version, disconnect and re-connect to update till success)

toyota key obd 1-1

Power on CN900

Select OBDII Comm (Communication) on main menu

cn900 mini 1.20-2

Step 2:

Select 72G IMMO Reset

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CN900 Mini will require to enter activation code

reset immo-4

Please follow these steps:

Take a full photo screenshot of the activation interface

Send your photo to our customer service

The customer service will register TOYO key OBDII with CN900mini once they got the activation code

After you receive the TOYO KEY OBD2, the customer service will send you the activation code, enter the password to activate it.

activate cn900 mini toyo key 3-5


An activation code can only applied to only one CN900MINI machine, cannot work with more other CN900 machines. Do follow above tips to register CN900 Mini. If you do not follow these guides to register, we are not hold the responsibility if you damage your machine, freight and maintenance costs are on your account.


After you activate it, you can connect OBD and Mini CN900 via Bluetooth to program new keys,  here 4 steps to follow:
Step 1, Program new key then turn on ignition, then plug TOYO Key OBD2 into the car.
Step 2, Use the option 72G of CN900 MINI to connect, then start to initialize data, the immo indicator is on for a long time, then follow the CN900Mini prompt to operate.
Step 3, It will prompt “Complete/ Success”, and then the Immo indicator is on for a long time.
Step 4: Turn on and off ignition for 5 times quickly, immo indicator is off.

TOYO key activation code-6

TOYO key obdii 2-7

TOYO key obdii 5-8

How to activate CN900 Mini to Program Toyota G All Keys Lost

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