I purchased a used legacy
I purchased a used legacy limited 2019 in March of 2022 good low miles, had one time radio mishap and nothing until recently and the the head unit has a mind of it's own, can't use any button because it goes somewhere else that I wasn't going to. Called and visited Subaru to see if there was a recall and they said no, but I could bring it in and they could look at it ( $$$ ). Thanks but I'm good. Spoke with my local radio/ speaker friend and he said instead of replacing it with the same thing and you might still have the same problem because they don't even know what is wrong, just upgraded your head unit to something better, keep the speakers and amp because that's Harmon kardon but the head unit is not. So I'm going with Kenwood and be done with this problem for good. He said that after it's installed you will see how much better your system is by replacing factory head unit.