Patent attributes
An automatic warning light control device is applicable to an automobile and includes a controller electrically coupled to directional signal lights of the automobile. The controller is electrically coupled to a warning light system, a windshield wiper system, at least one door of the automobile, and a trunk lid. When the windshield is activated in a rain condition, or when the door or the trunk lid is not properly closed, the controller automatically activates the warning light system, wherein both directional signal lights blink simultaneously. When the directional signal lights are used for indication of direction, the directional signal lights are automatically switched from the warning mode to a direction indication mode where only the designated directional signal light blinks. Once the direction indication operation is completed, the directional signal lights automatically go back to the warning mode to blink simultaneously.
