Can I ask any users of the Amundsen+ and MDI interface some questions please as I have some sound problems on my new Fabia Elegance...

MDI - the stereo imaging keeps swapping around randomly, and the very beginning of tracks played off my iPod Touch is cut off most times when I select it. Anyone else have these problems?

Amundsen+ The "Amundsen+" Manual that came with the car says I should have DAB Radio, Sound EQ Presets and Surround Sound but none of these are present (I'm in England). Have I been short-changed on this £642 add-on?

Overall, my main quibble is that the overall sound quality of any source material (Radio/MP3/CD) sounds harsh, slightly distorted and a little "granular" compared to the standard Swing system sound that I auditioned before I ordered this new car. Also the rear speakers sound dull as dishwater. I'd assumed that the extra money I paid for this sound system upgrade would give at least the same sound quality as the Swing but this is not the case at all.

It is a very poor unit. The sound is at different volumes for different stations and/or inputs. Ariel reception is worse than my previous 2 cars (in the same locations.)

I'm not an audiophile and my ears aren't really tuned to what makes good mid-range, high-end etc... but the quality varies massively with the equaliser (bass, treble, etc..) I found that tuning these improved the sound quality.