Purely theoretical as I don't have any sources on how cars are doing this, but they could be communicating over low band networks similar to how Amazon home devices make a mesh network. Your car could send data to another car of the same manufacturer, who then phones home that data.
dodos
joined 1 year ago
I wish I could fully abandon my windows partition, but sadly my sim racing peripherals don't all work on Linux, and I bought those before I started thinking about switching.