Honda Motor Co., Ltd.

Wataru Ogawa

Toshifumi Osawa

Masayuki Hashimoto

Seiji Kido

Erina Aoki

An on-vehicle communication system of an embodiment includes: an antenna that is provided on a vehicle and performs a close-range communication with a user terminal device present in a communication area around the vehicle; and a control portion that is provided on the vehicle and executes a predetermined authentication process when a radio wave strength of a signal received from the user terminal device via the antenna or a signal received by the user terminal device from the antenna is equal to or more than a threshold value, wherein the control portion notifies a user of information on a target communication position at which the user terminal device should be located when registering the threshold value by using a notification portion.

On-vehicle communication system, saddle riding vehicle, and program

The authentication device for saddled vehicle applied to a saddled vehicle including a FOB key that transmits an authentication signal, a control unit that receives and authenticates the authentication signal, a kick starter that starts an engine, and a generator that rotates in conjunction with an operation on the kick starter is configured such that, due to operating the kick starter, the engine is started, and electric power generated by the generator is supplied to the control unit, wherein the control unit stops the engine when the authentication signal is not authenticated before a lapse of a first predetermined time after the control unit is started.

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Tokyo, Japan

Wataru Ogawa