Sorry Dave, but you're both blaming us for how Toyota build the vehicle and I think that's kinda rude myself. Toyota did not set it up so you can program these things from the dash or the key or whatever. They set it up for the dealer to do it via the OBDII port using their software called Techstream. We've explained this and also pointed to an app called Carista. Neither of you guys like this explanation so neither of you will even google those terms to get more info. That's not our fault though, that's between you and Toyota.
How the heck did you get to 1250 posts on here without ever seeing the word "Techstream"??