My Focus has been fine since April when I manually applied an update. The dealer did nothing (other than a TCU update in February that didn't solve it) and I fixed it myself once Sync updates arrived. Sensors fine, front speakers fine, no warning messages either.
The start/stop is still intermittent but it's heavily dependent on length of journey and outside temperature. Basically Ford's start/stop is not as good as BMW/Audi's, which worked without fail at all times for me previously.
Anyway, for the Emergency Call System Malfunction, I suggest you guys get hold of a minimum 16GB flash drive, format it, and head to here...
https://www.ford.co.uk/owner/resources-and-support/sync-bluetooth/update#/
Enter your VIN (on the dashboard/a previous service invoice) and it will tell you if an update is available. Then you can follow their instructions (make sure you do this exactly as it says) and download it to the formatted USB drive with no other files on. It works better on Windows but is doable on Mac (which I had).
From then on all you literally need to do is start the car, plug the USB in and let it do its thing. Takes around 15 minutes to install.
Wouldn't bother waiting in OTA updates/FordPass.
Let me know if you have questions.