CN900 car key programmer is a powerful auto chip key maker. CN900 auto key programmer is able to directly copy 4D and 4C chips and unlock ID48, but you need purchase 46 Decoder and CN3 chips together in order to copy ID46 chip.Here is the instruction step by step below:
1. You should connect your CN900 car key programmer to your computer. Then Wait a moment for the tool to start up.
2. You should run CN900 software, next click "Connect" on the upper left and get your serial number at the bottom left.
3. You should click Update and the software will prompt that the tool is of the newest version.
4. You should click camera icon on the upper right.
5. You should provide your serial number to OBD365 customer service to open ID46 function for you. After the ID46 function is authorized, click update and let the tool to upgrade.
Note: The upgrade procedure would take several minutes, please make sure your computer has enough power to get it done.
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