I had some time to kill tonight so decided to start reading posts to this thread backwards, starting with newest first, and to my surprise, found the answer to my question about setting the clock to auto-correct via GPS was only 1 page in. Post 519. Will give this a try tomorrow.
Would still like to know if there is a cheat sheet of i3 appropriate coding somewhere though.
2014 BMW i3 with Range Extender Engine, Capparis White/Frozen Black, 20" wheels,, Giga World, Tech + Driving Assist, Parking Assist, DC Fast Charging, TurboCord EVSE