Lately here at 100k miles, my MFD display is showing very nice high level of EV batt charge - generally 7 bars in the GREEN almost all the time. MPG good at 50 but did have one really low MPG tankful. Good or bad news re: 7 bars most of the time? The only things I can think of, heat is on so maybe ICE engine runs more in winter? Or perhaps my EV fan is clogged so the EV battery is too hot giving higher SOC reading?