A vehicle rearview mirror comprises a carrier plate, an electronic component unit mounted on one face of the carrier plate, and a mirror mounted on the other face of the carrier plate. A protective housing is supported by the carrier plate, the housing exposing the mirror through a viewing aperture and enclosing the electronic component unit and carrier plate. A support bracket assembly extends from the carrier plate through the housing to mount the mirror assembly to an interior surface of a vehicle. The electronic component unit preferably includes a card reader having a card slot exposed by the housing. In another embodiment, an RF antenna is connected to circuitry included in the electronic component, the antenna preferably being mounted in the support bracket assembly. In yet another embodiment, a visual display is provided for displaying information provided by the electronic component unit.