AM/FM Radio

WARNING: This page is about a different car, the 2018 Lincoln Navigator. However, it is still accessible from the selected car via links, so may be relevant.

When the AM (amplitude modulation)/FM (frequency modulation) mode is selected, the radio amplifies radio waves sent from the antenna. It then selects the requested frequency, converts and amplifies the content. These fluctuating audio signals are output as AC (alternating current) output voltage to power the speakers or as an input to a separate amplifier (for example, DSP).

If equipped with a FM2 diversity antenna, FM radio waves are collected and sent to be amplified by the FM2 diversity antenna amplifier. A coaxial antenna cable sends the amplified signal to the ACM. An ACM antenna signal comparator uses both antenna signals to reduce or eliminate FM distortion in poor signal environments.

If equipped with HD Radio capability, the radio will automatically detect and playback the improved sound quality and multiple programs of HD broadcasts.