I've search and read many threads for failed FSR, but I'm not sure if that's the root of my problem. My x5 has been sitting in garage for the last 6 months on a battery tender. I went to take it for a spin yesterday (88 degrees). I turned the AC on and it blows but I don't hear or feel the compressor kicking in. Does anyone know where the fuse would be for the compressor ? I want to check what I can on my end b4 taking it to the dealership as it is out of warranty. Can the freon evaporate from the car sitting too long ? Thnx for an input ! !