Hi,and thanks in advance for any help you can give. I have a 2011 ducato with the wait message on the screen ( it was like this when I bought the van. I've seen advice that says leave radio on for 2 hours which I've done and a lot longer with no success so I've taken radio out (fiat Bosch 250 cd on the label)and connected it to a 12v adaptor in the house. The radio has 3 connector blocks, I'm using the bottom block and connected the red wire and the orange wire and the green wire to the positive and the black wire to the negative on the adaptor. I've made sure the adaptor is never switched off. The wait message shows up on the screen but the radio still switches off after 20 minutes, I keep switching it on and it's been on for over 18 hours when you add all the 20 minutes together but still has the wait message on the screen. Will this work if I keep doing it or have I got it wired up wrong. I would be really grateful for any help.