I've tried searching for the exact problem, but I couldn't find any or I missed some, but if someone knows the problem, please let me know.

First of all, I have a 2005 TSX.

I was driving home at night in the rain tonight with defrost on (so it doesn't fog up the car) and all of a sudden my A/C went off, my climate control went off. There were absolutely not air (hot or cold) from the vents. The CD continued to play just fine, the Navi screen works, the button lights were still on. I tried to press the A/C button to set it back on, the Navi screens says that I need to start the car to make it work. So I drove to the side, turned off the car, turned it back on and it still gives me the same message. I ended up driving back home in the rain with windows opened (not fun at all).

Once I got home, I checked the fuse for ACC (I assume Automatic Climate Control), and it wasn't broke and seemed fine. I then took the A/C fuse out and it was broken so I "believe" that's the issue. However, what I am not sure of, if it was only the A/C that was broken, the Climate Control should at least turn on to allow me use hot air or cold air? I am going to get a fuse replacement tomorrow, if that works, then it's good. I am more worried that the problem is not as simple as that. If anyone have experienced this or know if it's normal for the ACC not to turn on when A/C fuse blew, please assure me! Thanks.

 

ACC is probably ACCESSORIES not Automatic Climate Control. I don't have a service manual ...
Anyhow, replace the A/C fuse and if it blows again, head for the dealer. If not, you dodged a bullet.