Hi guys,
My MK4 TDI 150 has the standard Cassette player and CD changer in the boot + an additional 'Driver + Dynamic' panel. (see photo) When I press the buttons on this panel they light up accordingly but the sound doesn't actually change.
I have pulled it out and it appears to be connected properly. Is this thing attached to the stereo or the amp in the boot?
Any ideas what might be going on here?
