Ford Motor Company has filed a patent for a hidden camera detection system, that have been published on August 23rd, 2022.
The system in this particular patent consists of an infrared light and camera that could be used to detect the presence of a hidden camera in a vehicle
Cameras these days are quite tiny and easy to conceal, which makes malicious activity even easier for those interested in engaging in that sort of thing.
The idea here is to detect the presence of unauthorized recording devices, then warn occupants as to its presence.
You can read the full article: https://fordauthority.com/2022/08/ford-patent-filed-for-hidden-camera-detection-system/