Why isn’t my Subaru radio not working?
Potential Cause: The most likely cause for a car that runs fine, but the stereo won’t turn on at all, is a blown fuse. If the fuse connected to the car stereo has blown, the circuit will be incomplete and power simply can’t reach the head unit (the part of the stereo in the center console).
How do I reset my Subaru head unit?
Press and hold power, tune, and CD ejector buttons simultaneously for at least 10 seconds. Doing this will reset and restart your head unit system.