I am the owner of a 2018 KIA Niro PHEV. The battery mileage at full charge is 24 miles (if using AC/Heat) and 26 miles if climate control is off. Last year, I noticed that after charging car that I was only getting 23/25. I mentioned it to the dealer on a maintenance visit and they could not find anything. Just this week, now the car only charges 22/24, so it seems there is either a drain going on during charging or degradation of the batteries.
Has anyone else had this issue? If so, how do I verbalize with Dealer?
Has anyone else had this issue? If so, how do I verbalize with Dealer?