Mosh is great but it annoyingly doesn’t preserve scrollback. So it needs to be combined with something like Tmux if you want to be able to see more than one page of terminal.
You could get one of the older models where they don’t connect to the internet and instead just bumble around bumping into stuff until the place is clean
Don’t think about the one actual subscription service here. Think about all of the features that are technologically built into the car that you can’t access without paying a subscription fee.