One problem related to windshield wiper/washer has been reported for the 2004 Mercedes Benz C240.
2004 mercedes C240 with sunroof and overhead control panel. Customer states that after the car was supposed to be repaired the vehicle acquired other problems along with a loose seat that moves while driving. The sunroof wouldn't close on auto mode, the cigarette lighter was inoperable, the alarm didn't sound, the right front door lock was defective, the brakes squeaked, there was an oil leak coming from the oil pan, the transmission leaked, the thrust arm bushings failed, the right side windshield wiper was coming apart, the right front window made a loud squeak, there was a loud noise coming from the engine. The drivers seat didn't tilt up or down. The panic feature on the vehicle didn't work, both remote keys didn't lock or unlock the doors.