Well, Ive finally got my new Sony CDX-M850MP ABP MP3 CD Tuner fitted. Before anyone says "ack! Sony", it sounds fantastic. AND I can confirm that you can get the remote and display in the clio to work with Sony units. The box I needed to get is http://www.incarexpress.co.uk/focus.php3?partno=DRNS002http://www.incarexpress.co.uk/focus.php3?partno=DRNS002 .
Will post pics when I get a chance
Rocko