Air conditioning is one of the most asked specs on modern cars. Even though it was previously restricted to high-end versions, it has today been democratized for the vast majority of automobiles. However, this expensive and sophisticated mechanism necessitates special care, and whether it’s for service or because of odours, it is absolutely important to think about cleaning the air conditioning of your Mercedes Benz S Class. This is specifically what we will demonstrate in more detail in this article. First we will look in detail at the technique to clean the air conditioning of your Mercedes Benz S Class, then in another part, we will look more generally at the service of the air conditioning of your Mercedes Benz S Class.

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How to clean my Mercedes Benz S Class air conditioning

Let’s commence our article with the cleaning of the air conditioning circuit of your Mercedes Benz S Class. The only method to perform a complete cleaning of this circuit will be to use bactericidal and fungicidal sprays, in reality, your air conditioning creates a lot of moisture that will stagnate in the circuit and will help the expansion of germs and bacteria of all sorts. You will find these products on the internet or in car centres. There are two solutions to accomplish this, here they are

Clean the air conditioning system of your Mercedes Benz S Class in a simple way

Once you have a disinfectant spray, you can very easily clean your car’s air-conditioning system.
The method is quite simple, even so, this procedure can dirty the inside of your Mercedes Benz S Class.

  • Take away the cabin filter.
  • Put in the disinfectant spray on the floor of your car (if possible on the passenger side).
  • Turn on your car’s ventilation and air conditioning (with the engine running) with air recycling
  • With the windows closed, push the button on the bomb to empty it little by little and close the vehicle doors and leave it on for about ten minutes.
  • Once this time has passed, open the doors of your Mercedes Benz S Class, ventilation still on and let the passenger compartment air out for about 20 minutes.

This approach will allow you to promptly clean the air-conditioning system of your Mercedes Benz S Class, but if you have bad air-conditioning odours on your Mercedes Benz S Class that are persistent, we advise you to utilise the second approach.

Clean deeply the air-conditioning system of your Mercedes Benz S Class

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Now let’s advance to the more radical method of performing a cleaning of your ventilation system complete. You will have to be equipped with the same bactericidal and fungicidal spray, it is only the application that will be different. Here is the process to follow:

  • Take away your cabin filter.
  • By the external air intake of your Mercedes Benz S Class (between the hood and the windscreen), with the engine on and the ventilation on, spray several times for 5 seconds and leave all windows and doors closed for Five minutes.
  • Once this first step is achieved you will be able to tackle the inside part of your air conditioning system, doing the same but not the inside air intake which is usually found under the glove box.
  • Finally, to conclude, you can spray a few sprays into the vents of your Mercedes Benz S Class.
  • All you have to do is air out your car while the product dissipates before you can use it again.

Maintenance of the air-conditioning of its Mercedes Benz S Class

Finally, to end our article, we will give you the main tips to respect, if you want to maximize the life of your air conditioning system on Mercedes Benz S Class and limit unforeseen expenses.

  • Have your air conditioning serviced every year
  • Swap your cabin filter every two years.
  • Have your FREON gas recharged every two years.
  • lean the air-conditioning system on your Mercedes Benz S Class every year.
  • If you wish more guides on the Mercedes Benz S Class, go to our Mercedes Benz S Class category.