RX-8 40th Anniversary

hey! so i've noticed on my radio the clock on the rx8 is off, and for some reason the buttons for the clock don't respond. everything else works on the radio, just the clock buttons don't respond. I'm wondering if there is a way to reset the radio or system by any chance? or is it likely needing a new radio? thanks in advance!
if I can't fix it I have no worries, I have my phone to check from time to time