CONTROL SYSTEM AND CONTROL METHOD FOR CONTROLLING BEHAVIOR OF MOTORCYCLE

The present invention provides a control system and a control method capable of appropriately supporting driving of a motorcycle by a rider. The control system includes a control amount setting unit that sets a control amount in auto cruise operation, an execution unit that causes the motorcycle to execute the auto cruise operation, and further including a lane position information acquiring unit that acquires relative position information of a lane boundary with respect to the motorcycle during traveling, and a limitation determining unit that determines to provide a limitation on the auto cruise operation in a case where a determination reference is satisfied, in which the determination reference includes a condition that the lane position information acquired by the lane position information acquiring unit satisfies a prescribed condition.