The evaluation and determination by the automated driving control unit 7 are performed based on a variety of information obtained through the information input unit 8 such as a current position and a travel state of the own vehicle, road situations therearound, situations of other vehicles or objects, and the like. The unscheduled travel behavior determined by the automated driving control unit 7 is performed unless the unscheduled travel behavior is cancelled by an occupant having viewed the prior notice displayed at the first and/or second display devices 3, 4 or switching is performed to manual driving.