According to embodiments, a vehicle wire harness includes one end to be electrically connected to a control unit mounted on a vehicle and the other end to be electrically connected to one or more light sources. The vehicle wire harness further includes a driver operation portion configured to receive a control signal designating a lighting form for the one or more light sources from the control unit and to output a drive pattern for driving the one or more light sources. The driver operation portion is subordinate to the control unit.