How to Generate Toyota Lexus Smart Key with EoneBoss TLK3?

How to read Toyota/Lexus smart key information and generate EoneBoss ET key using EoneBoss TLK3 key tool?

Run EoneBoss App.

Where to download EoneBoss App?

Scan the QR code here to download EoneBoss App.

Download from Google Play, Apple Store, or directly download APK to your desktop.

Generate EoneBoss ET Smart Remote with App 1

Press the blue button on TLK3 unit and see the indicator turns Bluetooth.

In App, select TLK3/Key Assistant.

Hit Connect and pair TLK3 with App via Bluetooth.

Select Auto Identify & Remote function.
Put the original key on the TLK3 sensing area.


Press the lock button continuously.

EoneBoss App will automatically detect the key information, including key ID, key position, key chip type (P4) and frequency.


Then we take out EoneBoss ET key. MUST generate EoneBoss’s Toyota/Lexus wireless ET smart remote !!!
Hit Generate ET Key.

Read the instructions and press the buttons on the EoneBoss key, then confirm.


Press Connect to pair ET key with TLK3.

Generate Eoneboss ET key.

Configure key buttons.

Generate ET key completed.

Then, put the ET key on the start button to sync key.

OBDII365