Question: Possible to program Toyota Sienna 2021 proximity smart key with xhorse vvdi key tool plus? P4 page is BABA.

Answer: Add key ok, no possible to program all keys lost.

For add key, generate Toyota XM38 remote under this option. Then program xm38 remote with key tool plus. Key tool plus will ask for rolling code which you have to obtain from 3rd party.

Users can customize key frequency and buttons after programming.