I was just on the CoastalTec website, and they say they have a new version Lockpick that is compatible with all Toyota/Lexus Navigation systems, but I'm still not convinced they have one that will specifically work with the 2010 Prius. Here's a quote from their web page: However, when you look at the compatibility chart the only 2010's listed are the Sequioa, Siennia, and Highlander. Anyone have a recent update from them?
I hope this is true! My wife and I travel all the time but its a pain to use the nav via voice prompts...
lockpick can be built for Gen III for less than $10 for simple on off operation and $30 for on off, 1 minute timed. I built the latter and works great. There are plans somewhere in PriusChat.