Thanks - the referenced page above mentions that "the system will prompt" or "others can be manually accessed" -- I didn't receive any prompts and didn't go looking for updates (but will now), looks like the update was applied on its own. So like others have noted, yes it went a bit 'Skynet' on me, as if it wasn't already doing that when I plug in the iPhone and start Carplay and the map automatically shows the route to the anticipated location based on my phone's history.