Lexus NX300 SMART BOX RESET

[aposig]

Hi all member ,how can help to reset smart box to virgin state for add key,car come to me all in original,only smart box is out (car come vithout ) not any info,buy second hand smart box now need adapt to car ,i understend need reset eep to new status ...
89990-78040,eeprom 93c66

[drrimz]

read 8 and 16 bit!!!!
and if I were you, if this unit can be returned, I would buy a smart box with the key!!!! not all SMARTS can be reset

[DAREK78]

you can add a key to a locked smart box
you can add a key to a locked smart box