2008 tiburon cluster,sunrooof,key fob not working
 

I bought a 2008 Tiburon the guy put in a new battery and alternator also has a aftermarket stereo. problem one the gauge cluster lights light up but nothing works can’t even see the kms when I start it or turn ignition on the hazards flash and doors unlock and lock checked all the fuses and the room lp fuse was blow put new one and now when I start the car the radio works but nothing else. Problem two the sunroof and interior lights don’t work. Problem 3 the fob doesn’t work