ABS Brake Actuator Brake Booster Pump & Bracket Is the component that is malfunctioning and it is under inspection now. Car not stopping correctly thatâs is actually dangerous for everyone if driven not safe to drive by the way. Yes this problem was discovered at the lexus service center where these accusations where obtained. I was told there is a beeping noise and the brakes are hard to press down and triangular lights is on abs light is on from what I remember.