fader

There seems to be no fader control on my car. There are two huge speakers behind my head, but no sound. When I go to adjust bass, treble, balance, etc., there is no fader control. It’s like there are no rear speakers. Is this possible? The dealer has no idea and can’t help.

Thought I would start a discussion on EQ Settings. I already know that this is 99.9% subjective to your ears and music type, so its whatever suits you best, but there might be some good info that we can still share. Here are my settings so far: Turn Off ASD (Active Sound Design) via...