Finally got it out! I went to my local Peugeot dealer and they spent 20 mins with various pieces of funny shaped metal trying to get it out. Eventually I grabbed a flat blade screwdriver, stuck it underneath the radio in the middle and pushed down. Lo and behold, the thing popped out and I unplugged it all. Now please excuse the ignorance while I ask a couple of questions. I have connected the unit up using the ISO connector and tried it out successfully. However, my old Clarion unit had an extra connector block covered in some kind of material (I presume for the remote), while the new Pioneer unit does not have the same size connector. Also, the aerial lead from the car does not fit into the Pioneer, being too big. Can I get a little cylindrical converter as such? When the unit was delivered in the box, it was already inside the metal sleeve. Can I leave this as is, or should I remove the player, insert the sleeve into the dashboard and try and anchor it in place with the lugs, and then put the Pioneer back in it? Finally, I have bought a facia plate for the car. I presume that this slides over the back of the unit to the front of it and just sits there, held in place by the radio, as there is no fixing option for the facia plate. Again, sorry for my ignorance, and thanks for the help so far. Having got this far, I am determined to try and do it myself rather than take it to an auto electrician.
Best wishes,
John
Not sure about Pioneer but with my Sony unit i got an adaptor lead to