I can update this for a 2015 SE (no nav, with RES)...the front mic did change part #, including a new blue 7pin connector and different wire colors. The real issue is the new mic has no internal mic connector, it's just soldered directly to the PC board (the red wire fix won't work). I don't know what year this changed, but if you have an "mic array" microphone #39180-tv0-e010-m1, this will disable ANC.
I tracked this info down through the above info, and the Crosstour forum. Just did it, it works, and Handsfree sill works fine.
1) Disconnect the rear mic harness, cutting the foam as seen in this post and pulling the connector out to reach it. No screws, no hassles.
2) On the front mic, unwrap the harness and clip JUST the plain white wire. Don't cut the white/striped silver wire. The Crosstour forum info says this is the "smaller" white wire, but for me they were both the same diameter. Don't cut the striped white wire, that is the HFL (handsfree) mic.
I couldn't tell a difference when ANC was "on", disabled in Diagnostics, or with the mics disconnected/clipped, but I can say the sub & amps don't feed back now.
Maybe a very slight ability to hear the engine 2500-3000 rpm has increased - like on highway entry -- but it's not objectionable.