Method for controlling e.g. lighting system of e.g. electric car, involves estimating correction parameter value of luminosity according to received speed value to control power supply of projector of lighting system

摘要

The method involves receiving a speed value of a vehicle. A correction parameter value of luminosity is estimated according to received speed value to control power supply of a projector of a lighting system to reduce electrical consumption of the projector at low speeds. A value of distance between the vehicle and a target vehicle is received, and another luminosity correction parameter is estimated according to the received distance value. A maximum speed limit beyond which the electricity consumption related to the system remains unchanged is estimated according to the distance value. An independent claim is also included for a control device for a lighting system of a vehicle.