johnrhansen wrote:I have yet to see battery temps below 4 bars, as I park in a garage. I haven't experienced any loss of regen. Maybe my battery isn't getting quite as cold as yours has.
I'm also getting reduced regen at battery temperatures less than 12ºC. Down one bubble at slow speeds and down two bubbles at highway speeds. It is due to the P3227 software update. Perhaps elmobob
has also had the update? The regen in cool weather problem doesn't seem to affect the 2013 models. As I've suggested in another thread, the lack of regen might just have been a software flub by Nissan.
Whatever the cause it is 1) very real and 2) quite annoying, given the lack of regen 2011/2012 models had to begin with.
At cold temperatures, below ~10ºF, regen was pretty much gone before the software update. I would guess that the threshold temperature for little to no regen is higher now, but I haven't had the chance to test it yet.