Where is the fuse for ACC (accessories, not aircon) for 2011 Kia Sorento ?

What you have described is the action of a relay. When a fuse blows that's it. The fuse is done. Finished. Kaput. A relay, on the other hand, will reset itself. It appears that you have over loaded that circuit and fried the relay. I strongly recommend that you reduce whatever accessories you have on that on that relay.

This is helpful about the relay. Think about it, no new accessory was added recently, and the car been excellent all this while. The last time it happend was last year, where the audio, remote lock/unlock, trunk were all not working - and the key fob had to be plugged into the socket all the time to use the car. The workshop replied the ACC fuse had blown, which I'm trying to find its location. Thanks anyway!