In the following, description will be provided on screen displaying in a case that the automobile 14 is going to travel as being deviated from or out of the travel course of the symbol image 37 displayed in the normal screen displaying of the first and second display devices 3, 4 for some reason during travelling with automated driving in accordance with the scheduled travel route. Examples of such case includes cases to perform lane change from an overtaking lane to a cruising lane, or from a cruising lane to an overtaking lane or an opposing lane, to make a U-turn, to make parking/stopping at a road shoulder, and to make parking at a parking space with backward moving. Naturally, the present invention is not limited to such cases.