Cadillac ANC bypass harness with 12+ speakers w/ RPO UQG 2021-up

This ANC bypass is designed to work with UQG electronic option with ANC. The Active Noise Cancellation, or ANC, in your vehicle is designed to pick up on low frequency road noise and cancels out any undesirable sounds, making your drive a quieter and smoother ride. The ANC in your vehicle can become a major headache when adding aftermarket equipment, such as subwoofers or speakers. The ANC microphones will send feedback from the aftermarket subs through the speakers, making an odd sound or random "pops" that come and go, distorting your music. Before placing an order you will need to verify the vehicles RPO code. To do so you will need to find the vehicles RPO code. For this you will need to locate the QR code that is along the front passenger doorframe or inside the glove box. Once you scan it you will have a list of 3 digit codes. One of the codes will need to match with the 3 digit code listed above.  The bypass will plug in at the Bose amp, factory amp or ANC module, typically loca