And in which said system has to develop and are stored the hydraulic pressure caused by the mode one ter-powered pump in the accumulator (accumulator). Although hydraulic pressure is generated in the blanking one star cylinder one When you press the blur one , this oil pressure is usually not sent to the brake body, Ru is sent to stroke simulator one in charge of the Stepping only meet the pedal. Hydraulic pressure is judged to be necessary for operation of the brake body is sent via a valve unit for controlling the accumulator one