Strictly superior? Dunno, not sure I'd call depending on some additional authentication widget that has a battery that dies every year or so strictly superior.
Doubly so when it's temperature sensitive, so most likely to strand you when you are very cold. If given the choice I'd rather have something that works for the life of the car instead of depending on a battery powered dongle.
Doubly so when it's temperature sensitive, so most likely to strand you when you are very cold. If given the choice I'd rather have something that works for the life of the car instead of depending on a battery powered dongle.