Hi, the range calculation for a trip entered in the navigation system in my M3 actually works very well and relatively precisely, as long as there are no major downhill sections. As soon as there is a longer downhill section, however, a significantly higher recuperation performance seems to be assumed than actually takes place. This leads to the fact that when I descend a mountain pass with approx. - 1000 vertical meters I arrive approx. 4% below the originally calculated value. (Standard recuperation is of course set and the brake pedal was almost never used)
Is that the same with you? Can the recuperation power calculation be recalibrated if necessary?