Date registered: Feb 2007
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Ec Light 1997 Cl420
I have recently bought a 1997 CL420. The EC light is on constantly, shutting off the air con. I have had the a/c checked and had the refrigerant topped up. I have seen many posts regarding this problem. The only thing that helps is to put ignition in position 2 then wait then restart the car. Only then am I able to turn the EC light off.
I have also seen quite a few posts which show how to read and then cancel codes on the a/c unit but not for my model. I have also tried these but the numbers that are supposed to appear do not.
I am really at a loss - can anyone help.