I am surprised this hack is almost never mentioned in "your car is spying on you" articles. Removing the cellular modem is about as important when it comes to privacy as degoogling or disconnecting your "smart" TV from the Internet.
Yeah, I have a Ford F150 lightning. I just pulled fuse 8. I periodically connect it so I can receive over the air updates. I hope it doesn’t store all of its data and then upload it all at once every time I put the fuse back in.