Automatic V8/X6 Key Cutting Machine support all key lost can make key without original key. This is operation guide of V8/X6 Key Cutting Machine cut Toyota new key by key code instead of original key. Hope it helps.
First of all, you should find the key code
Step1. Start Automatic V8/X6 Key Cutting Machine, press “Key Search” button, choose “SILCA”.
Steo2. Find “TOYOTA”→ “TOY43” at car model list,
Step3. “Select Job” menu: choose “Cut” then input the key code.
Step4. Put the key blade on right position as screen diagram show. (Use 2.0mm milling cutter for Automatic V8/X6 Key Cutting Machine) After that press “Enter” button.
Step5. Press “1” button to choose “Steel” then the machine will start cutting. Finally Automatic V8/X6 Key Cutting Machine successfully cut a new key without original keys.
Article from Key Cutting Machine Site:http://www.keycuttingmachine.org/how-automatic-v8x6-key-cutting-machine-make-key-without-original-key/