I have just received a 2006 Cross Sport Forester and it still has the original Panasonic audio head unit installed. I have no idea how to read or understand Japanese so I am struggling to figure out all the features and functions. It has a soft touch menu tilt screen, single slot CD/DVD and an SD slot. I have worked out the AM/FM tuner and presets, and how to open the screen to access the CD and SD slots, but I am not sure if the SD is capable of playing audio. It picks up the card when I insert it, but then comes up with NO SD CARD on the screen. It looks like the head unit has an HDD as well but I have no idea how it works?