The article has several citations from OEMs on why (PDF): https://www.markey.senate.gov/imo/media/doc/letters_of_automaker_responses_-_030823pdf.pdf https://ww

The article has several citations from OEMs on why (PDF): https://www.markey.senate.gov/imo/media/doc/letters_of_automaker_responses_-_030823pdf.pdf https://www.markey.senate.gov/imo/media/doc/letters_of_autom... "Our decision to not support AM radio was primarily linked to our electrification strategy. If Volvo Cars had continued to provide AM radio, our BEVs and PHEVs likely would have experienced EMC disturbances and this could result in poor performance. "