2009 Mercedes-Benz CL600 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2009 Mercedes-Benz CL600
Verified by mechanics, reported by drivers like you
2009 Mercedes-Benz CL600 ProblemsDoor Control Module May Fail
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.
The evaporator temperature sensor can fail, causing the AC compressor not to cycle. If the AC compressor does not turn on, the AC system will not blow cold air. If the compressor is stuck on, the air will be very cold at first, before warming up.
The active body control system can leak fluid from numerous areas, including the tandem pump, hydraulic lines, struts, and/or seals. If it is not repaired, the vehicle ride height could drop too low and cause damage to the undercarriage.