To provide a remote control type brake fluid changing system surely allowing one operator to grasp the operation state of a brake pedal of a vehicle by directly operating the brake pedal of the vehicle when brake fluid is changed, for a brake system of the vehicle operated by using the brake fluid, wherein the operator can clearly grasp the operating state of the brake pedal of the vehicle by directly operating the brake pedal of the vehicle.

The remote control type brake fluid changing system comprises an extensible cylinder section 1 for directly operating the brake pedal 6 of the vehicle, an intermediate operating device 2 for extending and retracting the cylinder section 1, an early stage operating device 3 for operating the intermediate operating device 2, and an extension/retraction display device 5 having a flexible wire 4 directly connected to the cylinder section 1 and extended to the neighborhood of the operator for allowing the operator to read the elongation of an inner wire.