I couldn't find anything substantive in search. I recently acquired mini VCI and Techstream to diagnose some issues, and I've seen some chatter in various places about things you can do, but it's really scattered. I'm working on selling this and was hoping to actually offer to include Techstream and some customization as a selling point (I don't anticipate having a Toyota after this anyways, at least not for quite a while), as well as being able to show a relatively health HV battery. For a gen2 (I have a 2009, package 5), what are customizations/mods that are worth looking into with Techstream, regardless of whether or not I was keeping the car?
Never tried any mods personally, and the back up beep has saved me twice now, so wouldn't change that. Could be mistaken, but all mods reset once the 12v is lost or replaced.