Poor AC performance Due to Evaporator Temperature Sensor Failure on Mercedes-Benz CL600

Problem Description and Possible Solution

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.

Problem Data
RepairPal Verified
Average mileage: 89,500 (65,000–115,000)
10 model years affected: 2001, 2002, 2003, 2004, more2005, 2006, 2007, 2008, 2009, 2010
14 people reported this problem
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Evaporator Temperature Sensor Failure. Reset Computer preemptively changed the switch since others have had the same problem.