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I have a keyless entry 2006 Lexus I S250 I have a new battery I’ve checked all my fuses I have a new fuse link block my windows are all down and my keyless clicker battery died and I we ch as fed it but now the anti theft mobilizer I guess is on a d needs to be disabled to activiated Thor my car to start
 

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I have a keyless entry 2006 Lexus I S250 I have a new battery I’ve checked all my fuses I have a new fuse link block my windows are all down and my keyless clicker battery died and I we ch as fed it but now the anti theft mobilizer I guess is on a d needs to be disabled to activiated Thor my car to start
Rfid chip does not need power in the key. Fob is only for features like unlock etc. As far as the immobilizer. If it went bad. The ECU must be reprogrammed. Stuid question, did you put the terminal cables on the right posts. On the new battery?
 
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