I have a 2015 ED Purchased with 35,800 miles It did a regen as i drove it off the lot. I now have 43,200 miles on the truck and have not seen the regen message since. Does every model show a message.
Scan gauge 2 is a programmable gauge package that will allow you to monitor soot mass and regens, plus a host of other things, it's 139 bucks on Amazon, you will need to program those gauges in, I think there's 5 lines of info that has to be entered. I have one in my 17 along with an EDGE INSIGHT CTS.