I have a S60, 2002 with approximately 140,000 miles on it. For about the past 20,000 miles, I have had the problem with my A?C turning on at will. I hit the AC off button, and it will turn itself back on, either right away, or in a little bit of time. It matters not where I have the air flow setting, (meaning it also happens when it is not on defrost). It is very aggravating, for when I have my windows down, enjoying the breeze, I don't need my AC kicking in. It does this even if I have the fan turned all the way off, which the AC isn't supposed to kick on until you turn the fan on. It seems to be getting worse as I go along. I have removed the compressor fuse at this time, but see that it also controls a couple other things as well, and am not sure if this could cause me other problems. Thanks.