Xhorse VVDI Key Tool Max Unlock BMW F Series HUF5662

 Here is showing how to unlock or renew a BMW F series HUF5662 smart key with Xhorse VVDI Key Tool Max. Certainly you can use the new VVDI Key Tool Max PRO instead. Simple operation, minutes to do.

 

This is the BMW locked key, it’s a transponder 49 PCF7953P chip.

Accessories Required

BMW Smart Key

VVDI Key Tool Max/ Key Tool Max PRO

Renew Cable

 

Operation

Take off the PCB.

Go ahead on Key Tool Max programmer:

Special function >> Remote renew >> BMW >> HUF5662 F Series 315MHz Huf

Here we can zoom in to check the connection diagram.

Solder the wires to PCB, then connect renew cable to Key Tool Max.

After completing soldering, press “Unlock”.

Unlock success.

Desolder the wires from PCB to read the transponder again.

As we can see, it’s unlocked now.

BMW key renew has been successfully done.

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