Hello! I've got a trouble with navi radio. I listened music (good loud) and radio turned off. And began to reboot. And now, when radio starts - I see Fiat logo, then I hear noise from speakers, and it reboots again. After few try's, radio stops to reboot.
Sometimes radio starts and shows me main menu and I can change to navi or trip, in right up corner I see AUDIO OFF. And after about 20 seconds radio begans to reboot again...
I checked all connections behind radio block, checked fuse on radio, on subwoofer.
Help me PLS! =) There is no Stilo Abarth in my country and nobody knows how to fix issue...

today worked some time, and again reboot...

Fixed by soldering some contacts in radio.