Deluxe Taxi

Seoul has two taxi types, the regular which cruises around looking for passengers and then the deluxe which are designated to wait in certain areas like popular shopping malls, hotels and clubs. Vehicles are of higher standard the equivalent to a 3 series BMW, leather interior, electric adjustable seats and needless to say , very clean interior. This particular taxi had a button that said "mood" which is apparently the light you see in the image. The luminosity and color are supposed to set a or "the" mood, what mood? Rashed & I felt nothing :(
Hahaha