A button-type car ignition system comprising: a housing having opened upper and lower portions; an upper plate coupled to an upper end of the housing and having a through-hole; a moving button arranged to reciprocate inside the housing; a cover coupled to the lower portion of the housing; a printed circuit board arranged inside the housing and having a plurality of light-emitting diodes; a key pad having an elastic protrusion portion pressed by the moving button; a light guide member for guiding light generated by the light-emitting diodes to the moving button; and an antenna coil wound around the light guide member so as to transmit and receive wireless signals to and from an ignition key, a first substrate provided between the cover and the key pad and having a light-emitting diode of the plurality of light emitting diodes, the light-emitting diode of the first substrate being installed to radiate light to the moving button; a second substrate having light-emitting diodes of the plurality of light emitting diodes, the light-emitting diode of the second substrate being installed to radiate light to the light guide member; and a connection pin for electrically connecting the first substrate to the second substrate, wherein the light guide member comprises: a ring portion fitted between the moving button and the upper plate such that an upper end of the ring portion is exposed to the outside of the housing; a light focusing portion configured to refract light generated by the light-emitting diodes, the light focusing portion having a diameter increased downward, so as to refract light generated by the light-emitting diodes of the second substrate such that the light is focused on the ring portion; a coil installation portion provided at an upper side of the second substrate, and having a diameter smaller than the ring portion such that the antenna coil is installed to the coil installation portion; and a coupling portion for coupling the light guide member to the second substrate. a housing having opened upper and lower portions; an upper plate coupled to an upper end of the housing and having a through-hole; a moving button arranged to reciprocate inside the housing; a cover coupled to the lower portion of the housing; a printed circuit board arranged inside the housing and having a plurality of light-emitting diodes; a key pad having an elastic protrusion portion pressed by the moving button; a light guide member for guiding light generated by the light-emitting diodes to the moving button; and an antenna coil wound around the light guide member so as to transmit and receive wireless signals to and from an ignition key, a first substrate provided between the cover and the key pad and having a light-emitting diode of the plurality of light emitting diodes, the light-emitting diode of the first substrate being installed to radiate light to the moving button; a second substrate having light-emitting diodes of the plurality of light emitting diodes, the light-emitting diode of the second substrate being installed to radiate light to the light guide member; and a connection pin for electrically connecting the first substrate to the second substrate, wherein the light guide member comprises: a ring portion fitted between the moving button and the upper plate such that an upper end of the ring portion is exposed to the outside of the housing; a light focusing portion configured to refract light generated by the light-emitting diodes, the light focusing portion having a diameter increased downward, so as to refract light generated by the light-emitting diodes of the second substrate such that the light is focused on the ring portion; a coil installation portion provided at an upper side of the second substrate, and having a diameter smaller than the ring portion such that the antenna coil is installed to the coil installation portion; and a coupling portion for coupling the light guide member to the second substrate. a ring portion fitted between the moving button and the upper plate such that an upper end of the ring portion is exposed to the outside of the housing; a light focusing portion configured to refract light generated by the light-emitting diodes, the light focusing portion having a diameter increased downward, so as to refract light generated by the light-emitting diodes of the second substrate such that the light is focused on the ring portion; a coil installation portion provided at an upper side of the second substrate, and having a diameter smaller than the ring portion such that the antenna coil is installed to the coil installation portion; and a coupling portion for coupling the light guide member to the second substrate.