Brake Sensor problems of the 2006 Mercedes Benz E320

The contact owns a 2006 Mercedes Benz E320. The contact took the vehicle to the dealer every 4-6 weeks due to a loud sound coming from the brakes. The vehicle was taken to the dealer and they replaced the brake pedal, all the switches relating to the brakes, the computer was shut down three times, sensors were replaced, and the ball in the brakes were replaced, which allowed carbon dioxide to leak into the brake system. The ninth time the vehicle was taken to the dealer, the contact was informed that the brakes could not be repaired. The failure mileage was 8,000 and current mileage was 28,000. Updated 10/14/08.