Climate Control. The EC , Economy button is on and will not go off so I have no Cold air. What is the problem or is there a trick to turn the EC button off? Help its get hot out! Got the EC to turn off once but came back on and will not shut off now.

 

What model and year?

 

Low Freeon. You will need to re-charge and add dye. Most likely leaking. Inspect for traces of leaked out dye when a/c gets hot again or in approx 2 weeks. Light will go out once charged.

 

1999 E320 Thanks