I think, I answer this on another thread. Provided what Edge told me. The REGEN distance doesn't work anymore, up to this day. Not a problem, I don't use it anymore as I found it to be unnecessary info. Replaced it with the Radiator Temperature, set alarm for 230F, since I now use winter covers. That's critical info, I would think.
So far, I haven't had to do a force REGEN, but did need to see an error code and reset it, saving a nuisance trip to dealer to reset it. (Did post on another thread)