When I first got the car a year ago, after a standard mode charge it would show 299-300 km; occasionally 301 km. Almost a year later it was usually showing 299. Recently I gave the car a rather good workout. Couple of Range mode charges and a couple of days of "spirited" driving (mostly in Standard mode but some Performance). At one point the PEM caused a power limit, and immediately afterwards I noticed the PEM fan was getting noisy. I expect it will have to be replaced during the upcoming annual service (it just passed its first "birthday"). Ever since that weekend it's been charging to 294 or 295 km. Does this lower range indication actually mean anything?