One problem related to brake master cylinder has been reported for the 2001 Mercedes Benz C320. The most recently reported issues are listed below.
Car has had several problems from air bags to brakes to alternator. Owner doesnt think he should have to pay for these repairs, actually the main concern he has is about the warranty. Upon purchase, the vehicle air bag lights came on, then the brakes and alternator went out as well. The brakes failed due to a master cylinder failure. The alternator failed after the owner installed a new battery.