Here we are going to show you how to add smart keys for Toyota Camry 2021 via OBD.

Tools:
Xtool X100 Pad3
Working Key*1
New OEM Key*1

Go to
Diagnosis>>Toyota>>By type>>Smart system
We have five types.

Turn on ignition and try one by one.
Type 1 and 2 failed to connect.

Type 3, we are in.

Add smart keys.
Put working key close to Start button.

Put new key close to Start button.

Program success.

Test remote, both work.

Turn on ignition.
Erase smart keys.
Put working key close to Start button.

Erase success.

Done!
That’s how to add/ erase smart keys for 2021 Toyota Camry via OBD port using XTOOL PAD3.

If you want to know more about Auto key programmer, please visit https://www.obd2tool.com