Apparatus and method for outputting an indication of a changed range prognosis due to changed environmental conditions

摘要

A device and a method are proposed for outputting an indication of a remaining range (smax) to a user of an electrically drivable transportation device (10). The method comprises the steps of: determining a first residual range (smax1) on the basis of first environmental information (θ1) outputting the first remaining range (smax1) to the user, determining a second residual range substantially deviating from the first remaining range (smax1) (smax2) based on leaky or significantly changed environmental information, and in response thereto, - issuing an indication of the abruptly changed residual range (smax) to the user.