What key to generate I can’t see it listed. I can see 315mhz but not 434MHZ, Lexus is300h Year 2016?
Open the remote cover and find board number on pcb. (this one is F43口)
Check if the board number is on their support lists.
This one is F43口, and only new XM38 Toyota Key supports.
Then go to “Remote Program”, select option by model, and device will prompt us to use “XM38 series PROX-remote”.
Hope this could help.
Pictures via Dave Lavelle.