ND900 mini clear 4D 71 chip to re-match Toyota Lexus smart key

This is how to clear Toyota Lexus 4D 71 chip original data using ND900 mini key programmer, to re-match the smart key to the car.

 

4D-71 Chip:

toyota-71-chip-smart-key

4D-71 Chip for Toyata/Lexus Smart Key

P1 Data: 34, 54, 74, 94, B4

 

Smart keys compatible:

toyota-4d71-chip-nd900-mini-(1)

 

Why need to erase the chip?

Erase the original data so that it can be re-matched to the car

reason-for-chip-erasing

 

How to clear Toyota 4D-71 Chip using ND900 mini key programmer?

Put the chip into the transponder area

toyota-4d71-chip-nd900-mini-(2) toyota-4d71-chip-nd900-mini-(3)

 

Select SPECIAL

toyota-4d71-chip-nd900-mini-(4) toyota-4d71-chip-nd900-mini-(5)

 

Then SMART KEY

toyota-4d71-chip-nd900-mini-(6)

Then CLEAR BYTE

toyota-4d71-chip-nd900-mini-(7)

Confirm the chip ID, then clear it

toyota-4d71-chip-nd900-mini-(8)

Don’t remove the chip when clearing byte

toyota-4d71-chip-nd900-mini-(9)

ND900 mini transponder clear 71 chip success!

toyota-4d71-chip-nd900-mini-(10)

toyota-4d71-chip-nd900-mini-(11)

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