A display control device performs display control on the displays of a vehicle. The display control device includes an obtainer and a display controller. The obtainer obtains switching information indicating that switching between driving modes including an autonomous driving mode and a manual driving mode is to be performed in the vehicle. When the switching information indicates that first switching which is switching from the autonomous driving mode to the manual driving mode is to be performed, the display controller causes, before completion of the first switching, (i) one of the displays (first display) to display first information indicating that the first switching is to be performed and third information indicating that another display (second display) is displaying second information for assisting the user of the vehicle in driving in the manual driving mode and (ii) the second display to display the second information.