How to renew/ virgin used Toyota smart key by CN900 MINI?

Do you know it’s easy to reuse an old matched Toyota smart key? Below you will know: How to renew/ reprogram/ virgin a used Toyota smart key by CN900 MINI key programmer?

 

STEPS: CN900 MINI renew Toyota smart key with 74 chip

Power on CN900 MINI, it will show main menu including “Read & Copy”, “Test Frequency”, “Special” and “Setup”.

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Choose “Special” function then “Smart Key”.

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Follow the instruction: Put the used Toyota smart key into the transponder area (the coil as picture).

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Click “Clear Byte” and “Yes” to confirm.

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Wait a minute and don’t move the key, the original key data will be erased.

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In this way, you use CN900 MINI to renew and virgin an old used Toyota smart key successfully! Now a new working Toyota smart key with blank key chip is ready!

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