I have a 2007 A4 and the windows stopped working. There was no work done on the car and nothing to cause this problem like moisture. I checked all the fuses, even the ones under the hood and behind the drivers kick panel. All good. I disconnected the battery for 10 minutes and reconnected to hopefully restart the comuputer. Did not work initially, but did work the next day for 2 hours. Back to not working for over a week. I checked the central locking device under the carpet, all looks well there and the wirning in the car is perfect.

The wiring diagrams shows connections to the computer and climate control, but everything else in the car works except the windows and sunroof. Best I can tell. Looking for ideas. Please help.