Common problems that affect Mercedes-Benz vehicles. Mercedes-Benz Transmission Oil Leaks Mercedes-Benz AC Air Conditioning Evaporator Temperature Sensor Failure Mercedes-Benz Anti-lock Brake System (ABS) Modulator Failure Mercedes-Benz Brake Light Switch Failure Cause ESP/BAS Warning Light Mercedes-Benz Climate Control System Failure Due To Wear of Climate Control Unit Buttons Mercedes-Benz Engine Performance Problems Due to Crankshaft Position Sensor Failure Mercedes-Benz Faulty Mass Air Flow Sensor Causing Erratic Engine Operation and Poor Fuel Economy Mercedes-Benz Head Light Lenses Become Cloudy Opaque Due To Sun Exposure Mercedes-Benz Premature Tire Wear Due to Worn Lower Control Arm Bushings Mercedes-Benz Radiator Leak Due to Degradation of the Plastic Tanks and Fittings Mercedes-Benz SL Active Body Control System Hydraulic Fluid Leak Mercedes-Benz Sensotronic Brake Control (SBC) Light Comes on Book Navigation ‹ Mercedes-Benz Repair Service FAQ up Mercedes-Benz Transmission Oil Leaks ›