Although air conditioning in a car is one of the best aspects when hot, it can also bring some inconveniences. In actual fact, the air conditioning in a Mercedes Classe S can have a bad smell, and today we’re going to try to help you identify why. To achieve this, first we will have a look at the cause of this bad smell of air conditioning, then, in a second time, we will try to give you answers to make them disappear.

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Why does the air conditioning of my Mercedes Classe S have a smell of humidity?

So we start our article content with the beginning of the bad smells coming from the air conditioning of your Mercedes Classe S. If you have the impression that it is a musty smell, humidity, or other, the origin of these smells is often alike. In actual fact, air conditioning brings about a lot of humidity, which will tend to accumulate in the ventilation system of your Mercedes Classe S. This humidity is the ideal source of the spreading of bacteria and fungi of all types in the air conditioning of your Mercedes Classe S. Furthermore, it is possible that smoking in your vehicle, or not cleaning it on a regular basis (food leftovers for example) will play a role in enhance the odors. Finally, the last common explanation for a bad air conditioning smell in your Mercedes Classe S is that you have a refrigerant gas leak, called FREON gas, which is toxic and secretes a bad smell that will spread in the passenger compartment of your car.

What can I do to get the bad smell out of my Mercedes Classe S?

Now that you know where to look to uncover the trigger of this smell, we will try to help you to eliminate bad air conditioning odors on your Mercedes Classe S, because furthermore to being problematic these odors can be harmful to your airways, it is therefore crucial to get rid of them quickly.

Getting rid of an unpleasant air-conditioning odor

We will now make a list of actions you can take to eliminate these air-conditioning odours on your Mercedes Classe S:

  • Nevertheless it may look obvious, the dirt that amasses in your car will encourage the expansion of germs and therefore bad odors, cleaning your Mercedes Classe S on a regular will allow you to take off many of the sources of these.
  • The best treatment is to clean the whole air conditioning system of your Mercedes Classe S with antibacterial and anti-fungicidal products. To achieve this, please have a look at our article content which clarifies in detail the technique to follow.
  • Replace the cabin or pollen filter of your Mercedes Classe S: This filter which is designed to prevent impurities from getting into the cabin of your car must be changed every year and can store bad smells, be sure to examine its condition.

Avoid musty air-conditioning odors on Mercedes Classe S

To finish , last part of our article content on air conditioning smells on Mercedes Classe S, we are now going to give you some suggestions to maintain your air conditioning system and avoid bad smells in your Mercedes Classe S:

  • Turn off the air conditioning 5/10 minutes before turning off the engine: In actual fact, constantly perform this step will allow you to dry a maximum of humidity in your ventilation circuit and thus limit the humidity.
  • Although it sounds basic, you don’t always have time to take care of your car, but trash is the first thing that motives bad odors, so remember to keep your car healthy.
  • To ensure that the air conditioning of your Mercedes Classe S is always in good working order (air conditioning compressor specifically), it should be run for 10 minutes every month.
  • Make sure that there is no leak on your air conditioning is essential, indeed, the liquid is toxic and additionally the operation of your air conditioning would be altered in the case of a leak.

If you want more tutorials on the Mercedes Classe S, go to our Mercedes Classe S category.