The Toyota Synergy Drive and the Rav4 EV use a system where a modified ABS (antilock brake system) actuator is coupled with a special hydraulic brake master cylinder to create a hydraulic system, coupled with the brake control unit (computer).
The Toyota Synergy Drive and the Rav4 EV utilize a hybrid braking system that combines a modified ABS actuator with a specialized hydraulic brake master cylinder, which is controlled by the onboard computer.