Security notifications is probably the only thing on that list that actually requires internet (or some kind of connectivity). Even remote start doesn't need t

Security notifications is probably the only thing on that list that actually requires internet (or some kind of connectivity). Even remote start doesn't need to be internet connected. Everything else can be solved using your phone/tablet. And yes, it undoubtedly would be a nicer experience to have navigation done entirely on the in-car display. But IMO in-car displays and interfaces are universally terrible.