[Drelix]

steering wheel radio controls  button are  not right .
It used to be internited  when turned car off and on went back to normal but now happening all the time

So for example all the buttons are jumbled up doea down and others  do random things anyone had this problem?

[The Gonz]

No, but I had a TV that did that, including turning the volume up to maximum randomly (quite frightening, really). It turned out to be weakened contact between the buttons and the main circuit board. I would be checking the signal path from the buttons to the radio, and it will probably be something like the clockspring connector in your steering column.

[CraigB]

If it's a 2015 model then get it back into Hyundai for warranty.

[tw2005]

If it's a 2015 model then get it back into Hyundai for warranty.

Yeah, 

Anyway I have had to replace my clockspring in the FD I have for similar symptoms but get it back to the dealer and have them sort it.