For anyone whos interested Autoleads make an adapter for Sony Headunits that gives full functionality to the remote display and the remote control.
Code: PC9-501
Thats for ALL RENAULTS from 2001 onwards
I had a right game getting my Sony headunit working after trying 3 or 4 leads which my local audio shop said would work. They had to call up autoleads to find out exactly what was needed.
This one cost me £60 and gives full display including volume, radio station, track name etc. on the renault display
The only thing which doesnt work is the mute function which is usualy pulling both volume controls at the same time. This lead takes you to the sound adjustment menu.
Theres no need to remove the dash at all, all of the connections are made behind the HU. Only difficulty encountered was finding places to stash the extra wires and little metal box but the space behind the hazard lights button sorted that out
Strangely though it seems to get the information for the remote display from the cd changer output...go figure
Much better than just displaying SONY