Used 2004 Toyota Prius 2nd Generation

I recently bought a used 2004 Prius. It's in good condition. I was driving it last night and noticed that the lights on the steering wheel for the audio and climate control switches weren't lit. Also, the lights on the "POWER" switch, headlight and turn signalswitches, wiper and washer switches, electronic shift lever (R, N, D, B), "P" switch, cruise control, Km/h or MPH button, trip meter reset button, emergency flasher switch, the hazard switch, smart entry and start cancel system switch, car audio, and power door switches weren't lit as well. I turned the instrument panel light controldial switch all the way up too and still nothing is lit. The good thing is the dashboard lights up and displays great. The clock works fine as well. Has anyone ever encountered this problem before? If so, is there any fuse connected that can be located to fix these luminous problems?