Software udate.
Great question. The truck is always interacting with Ford, I suspect that is why there is dismal battery life from them, 3 years is not uncommon. A download, I imagine it is tied to the BMS and would be equivalent to leaving the radio play 1/2 hr. ??
Mine, after maybe 5 minutes of the rotating circle, stops and says "Software is up to date." I've never seen it actually apply an update, but it's possible that it's done that when I wasn't watching. I doubt Ford issues many updates for Sync 3.0 or 3.4 anyway. I was happy to get one system update with a new look and a couple new features, and a map update.







