I charged to full before leaving. The image shows 406.7 km traveled, 71.8 kWh consumed (177 Wh/km). Extrapolating to 85 kWh that should be 481 km total (74 km remaining). Yet the car says only 15 km remaining. (Conversion for USians: 252.7 miles, 71.8 kWh, 284 Wh/mi, should theoretically allow for 299 miles and thus 46 miles remaining, yet the car says 9 miles remaining). So, how much is there in reserve? The above photo suggests at least 10 kWh! Can someone explain? Is there really 10 kWh of inaccessible reserve? (This is the lowest I've ever drained the battery, and I am not one to experiment on my own, expensive, generally pampered battery.) I have a second example below which shows roughly the same thing: the car seems to only want to let me consume 74-75 kWh.