An automotive interior component including an electroluminescent lamp capable of emitting visible light. The nature of a solution of monodisperse semiconductor nanoparticles that is stabilized by a surface stabilizer is transformed between hydrophilic and lipophilic by substituting the surface stabilizer. Association data corresponding to the selected source graphical object is processed to identify associated target graphical objects. It also can prevent panic drivers from accelerating the vehicle by mistake so as to minimize the damages of the accident.