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Retired Moderator
2021 TLX
2,334 Posts

Hi guys -- now a proud owner of a TLX 2.4 w/ Tech.

I need a little help with how the ANC works and I hope this is the right spot since I cannot find an active thread on this.

My experience is that when I am driving on the highway, say 45mph or more, I notice an airy, echo-y type of sound whenever I am approaching other cars or when cars pass me, like there is a feint synthetic sound being dispersed from the front speakers and dash speaker. All of this is with the sound system OFF.

Is this the ANC? My TLX is really quiet, just confused on what this sound is....

Just like unleaded vs. premium, everyone has an opinion on ANC.

In order to reduce the reposting of the multiple threads, check out this link...

Acura TLX Forum - Search Results for ANC

I created it using the SEARCH button on the right of the page.

Hopefully this will give you plenty to read up on. :D
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