Hi. My first post here but I have been checking this forum quite often for the past several years. Coincidence or not but the exact same rebooting issue started happening on my Cx9 2022 with nav system. Mazda connect rebooting every 4 to 5 min. It is a brand new car, not even 3 months old so I don't think it is an issue of bad metal contacts on my sd card like it was reported before.
I would like to add that before this issue started happening this evening I noticed that my sirius satellite radio did cut off a good few times without any reason. No obstractions, no tunnels or trees or buildings. I also start believing that it might be somehow related to sirius xm. I just hope it's going to resolve by itself.
I need to add that I am in Canada.