Today I’m going to show how to unlock 2020+ Nissan Ultima or Maxima smart key with Xhorse VVDI Key Tool Max/ Key Tool Max PRO. When a Nissan OEM smart key is used on a vehicle, you’re not able to reuse it on a different car. Its circuit board will lock up. But with the Key Tool Max, you can renew or unlock the key. Now let’s get start.
As we can see, the circuit board is Locked now.
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Special function >> Remote Renew >> Nissan >> AES Smartkey – A232800800 5BTN 433MHz
Scroll down the screen, we can check the connection diagram.
Hook up circuit board &VVDI Key Tool Max by soldering.
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After successfully connected, click “Unlock”.
Remote renew is in process…
Refresh successfully.
Go back to read the key again.
Key status is Unlock now.
Unlock 2020+ Nissan 433MHz smart key success.
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