Hi guys , I write to try to solve a little problem with a 348 ... He told me that is not a problem " new " that appeared on the 348 .. in practice FAN of AIR , freezes at best, and does not respond to commands to lower it , it goes off ... To make it stop you have to give a few pats the side of the center tunnel where the uprights and put the panel controls ... and maybe come off , but sometimes by chance again ... it's like a contact or short circuit . I do not know .... but is Annoying Can someone help me?? Thank you Luca
Try a search on 348 HVAC. There are quite a few threads about the issues with them. The connectors do come loose so I would start there. Pull it out clean up the connections good and plug it all in good and tight. See if that works and go from there. good luck.
This thread has a video of how to remove it and the connections. Also who to get a new one from if yours is fryed. http://www.ferrarichat.com/forum/348-355-sponsored-bradan/221527-348-interior-plastic-video.html