EVDee wrote:notfred wrote:EVDee wrote:While all of this is nice, I'm actually just hoping this update fixes the issue I had in the winter where my car would randomly fail to pre-heat in the morning. It seems like this was a known issue with a certain version of software and would affect both pre-conditioning and charge timers.
There was also a BMS firmware update to fix pre-heating in extremely cold conditions (below -20C I think), that may help if you are having issues.
Hmm, well I got both now I guess.
I'm in the process of a battery warranty claim and they "updated" my BMS as part of the process.
Yet when I asked them to update it prior to the warranty claim, no such thing existed..
Well, that didn't fix the issue. This morning the car failed to preheat according to schedule.
The only thing I can think of now is putting my 12V battery on a battery conditioner and see if that solves the issue.