Autel MaxiIM IM608/IM508 released new Toyota Lexus immobilizer software V3.90.
IMMO_Toyota
IMMO_Lexus
You pull the smart box. You do the backup with the gbox. Then you use the apb112 to generate a key with the existing file. And that allows you to turn the car on to add the new key. only for smart keys. This is all to avoid the incode outcode. The AUTEL will instruct you when and how to connect the Gbox.