Application US20180231206

a housing;

a translucent member defining a housing space together with the housing;

a light source housed in the housing space; and

a sensor housed in the housing space and configured to detect information outside the vehicle,

wherein the translucent member includes a first portion and a second portion,

wherein the first portion includes a region through which light emitted from the light source passes and has first weather resistance, and

wherein the second portion includes a region opposing the sensor and has second weather resistance, and the second weather resistance is higher than the first weather resistance.