During my drive the next day the light of the other halve of the centre display became bright again. It's the so called SHIT fix! Self Healing Italian Technology. I was already fearing I had to dismantle the whole lot again but this is no longer required.
Next I tidied up all the cabling. On the right side, I had two separate antenna cables, I noticed they had clamped a black antenna cable to the original grey cable. So now I suspect this is the correct radio antenna cable to use. Also there was separate antenna cable for the telephone. And some ohter unknown black cable, used for the telephone carkit. In any case I had all of this tidied using tiewraps and properly put underneath the cover. Next I noticed on the passenger side these 2 unused connectors? Curious to know if they should be used?
On the left side I had these cables:
Turned out the yellow cable is going straight to the plus pole on the battery. Not sure what purpose it had but I left it, just in case I might need it in the future.
The other two cables ended up in the back. Clearly these has been used for the radio/music device which is no longer present. I suspect it must have been hooked up to a CD changer unit. Again, I left this all in tact. I don't anticipate I will ever use it. But I was not bothered to tear everything open to remove it. So again, I wrapped it al nicely up using tiewraps and put all the covers correctly back. For now it's good to know about these cables.
I also took the effort to swap around the passengers glovebox. Turns out they even had these available in 2 colors pending on your car interior.
Since the existing one is a bit scruffy I decided to swap it around. And I also used the required screws which were initially all missing. So all is now look good and firmly attached.
Whilst I had it removed I saw again this red cable with the specific mounting holder but I still could not see a logical spot where it should have been fitted. And in my coupe it's not present? Typical.