rivrat

I also have this bang/thump when I hit my breaks on my 07 LS 460L. We just bought the car friday with 50,000 miles and got the Lexus 100,000 ml warranty with it. I made my wife take it in to the dealer and he said the same thing, that it was normal in the LS 460L car. I too think its BS. The service guy never even rode in the car to hear it. I called the other Lexus dealer in town and they told us to bring it in and have it checked out. I have read on other sites that some dealer have changed out some type of brake actuator and it has fixed the problem. I'm probably going to take it to the other dealer for a second opinion.