Bose ANC Bypass harness for 2013-2024 GM/GMC/Cadillac

Installing a subwoofer/s into your vehicle that has a Bose AMP or a Factory AMP will be a challenge with the Active Noise Cancelation the vehicle has built it. The ANC module in these vehicles not only controls the ANC microphones but they also carry data, leaving it unplugged can cause issues such as the screen in the vehicle not turning on or warning signs appearing in the dash. Our Bose ANC Bypass plugs in between the data plug on the factory Bose Amp or Factory Amp itself (picture reference below for plug-in location). This will disable the ANC microphones in the vehicle without affecting anything in the factory system. Bypassing the ANC microphones is crucial when installing aftermarket subs in your vehicle. Reason being, by not disabling the ANC and adding aftermarket subwoofers or adding heavy wattage speakers will create a feedback in the system. Disabling the ANC keeps that from happening; it takes 30 seconds to do so. Buick Buick Encore 2017-2018 E