So I've this happen twice since owned. Bought new 2019. After the most recent incident, a week ago, we noticed that the function that lets you know you are to close to a parked object was no longer working. The camera works but the beeping that would become increasingly louder no longer works. Scheduled a service call. Dealer tells me it need Forward Sensing Camera (FSC) part# KDD1-67-XCXA Only one available is located in Canada. $1018 to do the work. Being as the only warehouse that has stock is in Canada, this is not likely a common occurrence/part failure. However I did see a TSB 15-003/20 update of Mazda Modular Diagnostic System to latest version (IDS 108.04 or later). I gave that info the Service Writer, but he did not indicate whether or not that was attempted. Any thoughts? This issue does not seem to be a common issue on CX9.