Patent ID: 8237543

Claim:
A motorcycle comprising: a portable transmitter-receiver carried by a user; an ignition switch unit enabling an engine starting operation and causing a handle and a seat of the motorcycle to be unlocked; an actuator causing a lock/unlock operation of an accommodation box lid which covers an opening of an accommodation box formed in a leg shield; a control unit permitting an operation of the ignition switch unit and activating the actuator to unlock the accommodation box lid in consequence of matching both identification codes stored in the portable transmitter-receiver and the control unit; and a key cylinder for emergency unlocking of the ignition switch unit operated by an emergency unlocking key, wherein the ignition switch unit, the actuator and the control unit are mounted on an outer surface of an upper wall portion forming a part of the accommodation box, wherein the control unit and the key cylinder are disposed on the same side as a prop stand of the motorcycle in the width direction, wherein the ignition switch unit and the actuator are disposed on the other side of the prop stand of the motorcycle in the width direction, wherein the ignition switch unit enables the seat to be unlocked under the operation by the emergency unlocking key, and wherein a distance from a center of the motorcycle to the key cylinder for emergency unlocking, in a width direction, is set longer than a second distance from the center of the motorcycle to the ignition switch unit in the width direction.