A variable steering angle steering device rotationally drives a rotational element using a steering angle ratio adjustment motor so as to change the relationship between the amount of rotation of a first rotating shaft and the amount of rotation of a second rotating shaft, thereby changing the relationship between the amount of steering of the steering wheel and the amount of change in steering angle. The steering angle ratio adjustment motor is supported and fixed at a part of a steering column forward than a portion at which the steering column is supported with respect to a support frame. In the event of primary collision, the steering angle ratio adjustment motor collides with the support frame and is thereby prevented from being displaced rearward beyond the support frame.

A vehicle controller includes: a remote operation reception unit which receives a remote operation of a vehicle; a steering lock recognition unit which recognizes a steering lock state where a steering is locked by a steering lock mechanism; a travel start operation recognition unit which recognizes an operation for starting travel of the vehicle; and a control unit which starts a drive source of the vehicle and turns the vehicle to a predetermined standby mode when an activation instruction for the vehicle is received by the remote operation reception unit in a state where the steering lock state is recognized, and stops the drive source when the operation for starting the travel of the vehicle in the vehicle is recognized by the travel start operation recognition unit in the standby mode.

A vehicle controller includes: a remote operation reception unit which receives a remote operation of a vehicle; a steering lock recognition unit which recognizes a steering lock state where a steering is locked by a steering lock mechanism; a travel start operation recognition unit which recognizes an operation for starting travel of the vehicle; and a control unit which starts a drive source of the vehicle and turns the vehicle to a predetermined standby mode when an activation instruction for the vehicle is received by the remote operation reception unit in a state where the steering lock state is recognized, and stops the drive source when the operation for starting the travel of the vehicle in the vehicle is recognized by the travel start operation recognition unit in the standby mode.

A method for unlocking and enabling an engine start a motor vehicle using a vehicle key involves the motor vehicle having at least one outer node for wireless connection with the vehicle key outside an interior of the motor vehicle, at least one inner node for wireless connection with the vehicle key inside the interior of the motor vehicle, and a control system. The method involves first producing a wireless connection between the vehicle key and the outer node, and then unlocking the motor vehicle. The method then involves forcibly ending the existing wireless connection between the vehicle key and the outer node and then forcibly producing a new wireless connection between the vehicle key and the inner node.

A method for unlocking and enabling an engine start a motor vehicle using a vehicle key involves the motor vehicle having at least one outer node for wireless connection with the vehicle key outside an interior of the motor vehicle, at least one inner node for wireless connection with the vehicle key inside the interior of the motor vehicle, and a control system. The method involves first producing a wireless connection between the vehicle key and the outer node, and then unlocking the motor vehicle. The method then involves forcibly ending the existing wireless connection between the vehicle key and the outer node and then forcibly producing a new wireless connection between the vehicle key and the inner node.

A steering lock device for use with a steering shaft includes a lock bar, a camshaft, and a counterweight. The lock bar is moved between an engagement position where the lock bar is engaged with the steering shaft and a non-engagement position where the lock bar is disengaged from the steering shaft. The camshaft is rotated in response to a locking operation and an unlocking operation. The camshaft includes a lock actuation cam that moves the lock bar to the engagement position in a locking direction, and rotation of the steering shaft is prohibited when the lock bar is engaged with the steering shaft. The counterweight is arranged on the camshaft to adjust rotational balance of the camshaft.

A wireless authentication device for a saddle-type vehicle performs authentication through wireless communication with a mobile terminal carried by a user. The wireless authentication device for a saddle-type vehicle includes a first operating input device, a light-emitting and notification part, and a controller. The first operating input device receives an operation of switching to a state in which a power engine is capable of being started. The light-emitting and notification part is provided in the first operating input device or in a portion surrounding the first operating input device, and performs a light-emitting and notification operation in which light is emitted to notify a user that authentication has succeeded. The controller determines whether authentication has succeeded through wireless communication with a mobile terminal, and if the authentication has been determined to have succeeded, causes the light-emitting and notification part to perform the light-emitting and notification operation.

A wireless authentication device for a saddle-type vehicle performs authentication through wireless communication with a mobile terminal carried by a user. The wireless authentication device for a saddle-type vehicle includes a first operating input device, a light-emitting and notification part, and a controller. The first operating input device receives an operation of switching to a state in which a power engine is capable of being started. The light-emitting and notification part is provided in the first operating input device or in a portion surrounding the first operating input device, and performs a light-emitting and notification operation in which light is emitted to notify a user that authentication has succeeded. The controller determines whether authentication has succeeded through wireless communication with a mobile terminal, and if the authentication has been determined to have succeeded, causes the light-emitting and notification part to perform the light-emitting and notification operation.

A column housing for a vehicle steering system is made of synthetic resin and coupled outside a column tube of a steering column for the vehicle system, the column housing including: a slit which is formed to be elongated in a predetermined direction so that the column housing is deformed inward when the column housing is pressed on and fixed to the column tube positioned inside the column housing; and a first reinforcing portion which is formed so as to protrude outward at a predetermined portion from an end position of an end portion of the slit to the periphery of the slit where the slit is not formed, and has a shape having an increased thickness relative to other portions of the column housing.

A column housing for a vehicle steering system is made of synthetic resin and coupled outside a column tube of a steering column for the vehicle system, the column housing including: a slit which is formed to be elongated in a predetermined direction so that the column housing is deformed inward when the column housing is pressed on and fixed to the column tube positioned inside the column housing; and a first reinforcing portion which is formed so as to protrude outward at a predetermined portion from an end position of an end portion of the slit to the periphery of the slit where the slit is not formed, and has a shape having an increased thickness relative to other portions of the column housing.