DISPLAY DEVICE FOR A VEHICLE, DISPLAY METHOD AND STORAGE MEDIUM

A display device for a vehicle includes a display section and a control section. The display section is provided in a cabin of a vehicle that is capable of autonomous driving. Before conducting a lane change by autonomous driving from a first lane in which the vehicle is running to a second lane that is distinct from the first lane, the control section causes the display section to display a lane display and a confirmation display. The lane display corresponds to the first lane and the second lane. The confirmation display relates to confirmation of a condition of the second lane.