Have the 27kw 2015 model, a while ago the range shown in the dashboard dropped by some 20 kilometers after charging, now it shows only up to 106 km after charging but used to show approx 130 km. I allways charge at home during the evening and nights in my garage where the temp never goes below 10 degrees celsius. Does the winter and the outside cold have a say in this? The car is now at 65.000 km. driven, and all the bars are showing in the dash for charging.