The designer of this layout look at the display, saw that the volume slider was going left/right and placed the buttons accordingly (probably what happened).
This and radio channels/tracks are presented in a list on modern displays. "Down" is the next item.
That is what I imagined as well. Some QA or tester or whatnot probably found it annoying to click left/right when navigating the radio. It does make some sense.
The designer of this layout look at the display, saw that the volume slider was going left/right and placed the buttons accordingly (probably what happened).
This and radio channels/tracks are presented in a list on modern displays. "Down" is the next item.
That is what I imagined as well. Some QA or tester or whatnot probably found it annoying to click left/right when navigating the radio. It does make some sense.