One problem related to brakes failed has been reported for the 2004 Mercedes Benz C320. The most recently reported issues are listed below.
The contact owns a 2004 Mercedes Benz C320. The contact stated that while driving approximately 60 mph, the steering wheel became difficult to maneuver as the brakes failed to respond. The contact merged to the shoulder and powered off the vehicle, but was unable to restart the vehicle. The vehicle was towed to a dealer where the failure was unable to be replicated. The manufacturer was not notified of the failure. The vehicle was not repaired. The approximate failure mileage was 79,580 and the current mileage was 89,000.