You can now unlock your car remotely without a key fob, assuming you have a smartphone and a compatible car. Apple updated its Wallet ecosystem in 2020 to allow users to add their digital car keys.

Ford wants you to stash it in your belt buckle, but there’s absolutely no need to be lugging around a bulky fob. Trouble is, phone-as-a-key tech could be superseded before it even gets going. My ...