Have an option so the range indicator is adjusted by the current weather. Very cold or hot weather should reduce the shown range by some percent.
We all know the driving range displayed is often fantasy. Here in New England, wintertime conditions mean I’ll realize maybe 40% fewer miles than what the display shows due to heating the car. In summer it’s almost as much due to air conditioning load. When starting out on a journey, no matter the distance, I take note of how many miles remain in the battery and if I’ll need recharging…but first I must factor in the weather. It’s a nuisance to do and unnecessary if I could manually touch a % derate button. Better still, automate it to the outside temperature, but with a fine-tune control.