Vehicle height adjusting device, control device for vehicle height adjusting device, and program

A vehicle height adjusting device includes a front fork and a rear suspension capable of changing a relative position between a vehicle body frame and wheels (front wheel, rear wheel) of a motorcycle, and a control device for controlling the front fork and the rear suspension. The control device includes a driving scene determination unit that determines a driving scene of the motorcycle on the basis of driving information, and a control unit that controls the front fork and the rear suspension in response to the determined driving scene.