Displaying on the display screen 34 of the monitor device 24 can be performed while the screen configuration thereof is switched between the configurations of FIGS. 6A and 6B. For example, displaying may be performed continuously with the screen configuration of FIG. 6B during travelling with automated driving and continuously with the screen configuration of FIG. 6A during travelling with manual driving. Naturally, it is also possible to perform displaying while switching the screen configurations of FIGS. 6A and 6B automatically or manually as required during automated driving and/or manual driving.