Winter Reference Consumption is way off

After I’ve changed my tires to winter tires, I’ve added a new car configuration (winter tires) and re-trained my reference consumption. I’ve got OBD2 connection with ABRP.

Problem is that the reference consumption is way too low. ABRP suggests 180~190 (keeps changing), but based on my testing a value between 200~210 is much more accurate.

As a result, when using the “Automatic settings” my arrival estimated SoC keeps shrinking.

I almost had a very nasty incident where there were no other chargers available on the way, and the app automatically turned on reference consumption to be synced which dropped the consumption from my custom set 210 down to 185 (or something like that).

Thank god I decided to chicken out and charge in the middle, otherwise, I would have been stranded in the middle of nowhere with no public chargers nearby!