I know this is an old topic.
 
	But looking through it can not find my exact problem.
 
	I get the message " temporarily lost communication with the climate control system" on ever startup. Also none of the ac controls work and the MFT is unresponsive. 
 
	I can temporarily fix the the problem with resetting the BCM before I start the car. But this only last until the next restart.
 
	Any idea's?
 
	Thanks