I am really curious if anyone has every driven in a vehicle where the ANC (active noise canceling) has been disabled. In reading the description of it posted on this thread, it sounds a little wonky, picking up on noises and so sending out vibrations at lower frequencies to combat it. I just wonder if the cabin would be just as quiet without it. I am obviously trying to justify losing it so that I can get rid of that fake engine noise generator. I know we've hashed this out already, but I primarily drive on side roads in and around town, and the acceleration noise really takes away from the "sanctuary" of the vehicle, which was the number one reason I purchased the car. Do you think if I asked the dealer to disable the ENG, (and thereby the ANC) I could take it for a spin, and have them put it back if I were disappointed? Or am I living in la la land? Thank you all! (My husband got laid off since my purchasing the vehicle so my monthly payment feels like that much more of a splurge, and I'd like to be 100% happy with the vehicle. I already had to have it in the shop for a week for the display going whacky, and that was at only 3 k miles. I am at 6,000 miles now.)
Hi Jbeau27. Just as an FYI: The process would actually be to disable ANC (Active Noise Cancellation), which would then disable the synthesized engine sounds. Not the other way around.
I know it may seem like arguing semantics, but it is an important distinction for those trying to understand the process.
The synthesized engine sounds are designed to make up for the muffling effect that turbochargers have on an engine exhaust (in real life, as opposed to boy racer “Fast and Furious”movies

).
Okay, that being said: ANC essentially works by monitoring certain frequencies of road/tire etc. noise, and cancelling those noises/sounds by producing sound waves on the opposite end of the sound spectrum and broadcasting them through the vehicle speakers. These synthesized engine sounds are only produced during acceleration, and vary in volume according to drive mode chosen, rate of acceleration etc.
I realize you probably already understand this, but the information may help others who do not.
So yes, if you disable ANC in order to eliminate the synthesized engine sounds, the passenger compartment will be slightly louder under most driving situations (other than acceleration).
In my case, I thought about disabling ANC in my MKZ, but decided eliminating the little bit of synthesized engine sound (which only occurs under “spirited” acceleration) was not worth the louder cabin under all other driving situations. And like you, I also wish the engine sounds were easily driver configurable to be enabled/disabled. My opinion only, of course.
I’m not so sure how successful you will be in finding a Lincoln/Ford Service Department willing to disable the factory setting. Especially on a vehicle still within the New Vehicle and/or Powertrain Warranties. However, it never hurts to ask.
Keep us updated and good luck.
