Patent ID: 7559678

Claim:
An automatic warning light control device for an automobile, the automatic warning light control device being adapted to be coupled between a relay and left and right directional signal lights of a directional signal light system and characterized in that: when a warning light system is directly activated, the automatic warning light control device switches the left and right directional signal lights to a warning mode wherein the left and right directional signal lights blink simultaneously; and when the directional signal lights are to be used for direction indication purposes, a directional light controller is actuated and the automatic warning light control device switches one of the directional signal lights associated with the indication of direction to blink alone while shuts down the other one of the directional signal lights so that the directional signal lights resume direction indication function; and further when the directional light controller is de-actuated, the automatic warning light control device automatically switches the directional signal lights back to the warning mode to simultaneously blink both directional signal lights.