How to reset EC button on mercedes?
You need to reset the EC light by pressing both the Auto buttons, and hold for 5 seconds, once you are in the code mode.
Why does the EC light stay on all the time?
The EC light stayed on all the time. I replace the evap temp sensor and reg temp sensor, thanks to sleepwalker’s help. Then I recharged the system with freon and 46 PAG oil. By the way you must get the compressor to come on to charge the AC if your’s won’t come on, then hold down EC and Rest until the EC light goes off, the compressor will kick on.
Why does the EC button not turn on?
“If you have a control unit where the EC button remains illuminated you most likely have a stored DTC code or a version coding error for refrigerant level sensor. In order for the compressor to be turned on DTC codes need to be cleared and the coding needs to be corrected.”
What is the recirculated air button on a Mercedes?
This is as far as the cylinder will go without cranking the engine. Press and hold the defrost and recirculated air buttons simultaneously. The defrost button has three lines going through it, while the recirculated air button has a picture of a car with a curved line through it.
Are there warning lights on Mercedes Benz cars?
Mercedes-Benz Warning Lights Saved Vehicles Tyre Price Match GuaranteeNo fuss, No Quibbles, Any Brand, Any Size, Guaranteed*Find out more Mercedes-Benz Warning Lights | Complete Guide with Images
“If you have a control unit where the EC button remains illuminated you most likely have a stored DTC code or a version coding error for refrigerant level sensor. In order for the compressor to be turned on DTC codes need to be cleared and the coding needs to be corrected.”
How does the climate control reset work on a Mercedes Benz?
The reset works as follows: With the key in the ignition and in posistion 2 push both the defrost button and the recirc button (at the same time) for five seconds or untill the led lights in those buttons begin to flash. Wait for 30 seconds or untill the led’s stop flashing.
What does EC on the dash of my car do?
It is the same thing as the A/C button on a Honda. It turns the compressor off, but the air still flows. It keeps the compressor from turning on so that your don’t get refrigerated air and the load it puts on the engine.
The EC light stayed on all the time. I replace the evap temp sensor and reg temp sensor, thanks to sleepwalker’s help. Then I recharged the system with freon and 46 PAG oil. By the way you must get the compressor to come on to charge the AC if your’s won’t come on, then hold down EC and Rest until the EC light goes off, the compressor will kick on.