System, vehicle, method and computer program product

摘要

System for monitoring the amount of power being drawn from an electric power source (12) by onboard peripheral equipment (14) of a vehicle (10). The system comprises at least one sensor means arranged to determine the amount of power being drawn from an electric power source (12) by at least one piece of onboard peripheral equipment (14) of a vehicle (10), and an indicator (18) arranged to provide a user of the vehicle (10) with information concerning the amount of power being drawn from said electric power source (12) by said at least one piece of onboard peripheral equipment (14) when the vehicle (10) is in use, whereby the indicator (18) is arranged to show the inverse of the amount of power being drawn from said electric power source (12).