Abstract: A light emitting unit for irradiating a road surface on a side of a rear wheel of a vehicle with light is included. A light irradiation area by the light emitting unit is at least a planar area extending in the front-rear direction of the vehicle. This allows a driver to visually recognize the position of the rear wheel of the vehicle.

Abstract: A remote control unit according to the present invention includes a display unit for displaying a function item select picture where devices to be remotely controlled which are a plurality of function items such as “lighting”, “air conditioning”, “TV” and so on are arranged, a function item select switch for selecting any one of the devices to be remotely controlled, for example, “air conditioning” in said function item select picture, an affirmation button for deciding said selected device to be remotely controlled, for example, “air conditioning”, a denial button for canceling said selected function item, a control unit for allowing another function item select picture where a plurality of set functions which are a plurality of other function items such as “on/off”, “temp.