Vehicle Questions and Answers
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To effectively reset the air conditioning in your Mercedes w204, check out this video tutorial: https://www.youtube.com/watch?v=AS9z2F8Z4iM. Annoying noises from the air conditioner could indicate issues like loose mounting bolts or a faulty compressor due to excess freon. These sounds should be dealt with promptly to prevent frustration and discomfort from being a sweaty mess. Maintaining your air conditioner in good working condition is crucial to avoid future problems with components such as the motor, thermostat, vents emitting unpleasant odors, loose fan, and freon leaks causing you to perspire excessively.
I own a 2-zone air conditioning unit with different buttons. My heater was working well until the battery died. Now, it takes about 15 minutes to come on. Is there a way to reset this particular model?
To recalibrate the AC in a Mercedes W204, first put the key in the ignition and turn it to the second position. Hold down the defrost and recirculated air buttons simultaneously for ten seconds. Wait for the LED lights to stop blinking, then turn off the car. After a minute, start the car again.