First Generation 2013 Genesis Sedan HD radio feature stopped working


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Hello. I have 2013 Genesis sedan with the joystick and navigation. A couple of weeks ago the HD setting stopped working. I couldn't get any stations in HD mode. The joystick would change the station number but the actual station would remain the same. For fun, and really, what could it hurt, I disconnected the negative battery terminal for a few seconds and magically the HD setting started working again (and the joystick). However, this HD stopped working again a few days ago. Tried the battery trick again but that did not work.

Has anyone else experienced this as well? This has to be a software issue, not a mechanical issue as the regular radio reception works fine.