SOUND STUDIO AUDIO - This is also a mixed bag. It has the potential of being one of the best Factory systems available, but it isn't there yet by a long run. The system has a very unique center channel implementation which presents a front image for the driver centered on the steering wheel. The passenger gets the same image over the glove box. Very nice. The stock "0" settings are not quite correct, but fortunately, some adjustment of the sliders can give a very good response curve. My measurements indicate that Low @ +6, Mid @-3 and High @0 is a very good start. Unfortunately, the rear speakers are very poorly integrated into the mix. The Dolby position should not be used. It stinks. I have found that if you move the fader to approximately -13, some amount of rear fill is obtained without messing up the front image. Using these settings gives what I consider to be very fine overall sound, particularly if you use real or lossless signals from a USB stick.