A door control module/actuator may fail. Our technicians recommend finding an expert to repair them. Taking the door trim panels off requires expert knowledge because they can break and the pieces are very expensive.
Car Problem Reports
Mercedes-Benz CL600 Door Control Modules May Fail
Mercedes-Benz CL600 Problem
Average Mileage: 51,700 mi (12,400 mi - 91,000 mi)