Method and device for controlling a plurality of LED of a motor vehicle

Method for controlling a plurality of LED of a motor vehicle from a fuentede electric power, being associated with each set of LEDs a lighting function and / or senalizacionespecifica, characterized in that, for a given rated electrical power source 5 this procedimientocomprende at least the following steps: - modulating the level of electric power supplied by the power according to different levels of potenciaen relation to the function associated with each LED assembly; - temporarily multiplexing and transmitting successively to the LED assemblies potenciaelectrica levels than in a period of multiplexing; - demultiplexing and selectively delivering each different level of electrical power to at least one set DELED.