Air conditioning is one of the most appreciated options on newer cars. Although it was in past times restricted to high-end models, it has today been democratized for a large proportion of automobiles. However, this pricey and complex device necessitates special care, and whether it’s for maintenance or because of odours, it is definitely crucial to think about cleaning the air conditioning of your Bmw Serie 3 E90. This is exactly what we will describe in detail in this content page. First we will take a look in detail at the procedure to clean the air conditioning of your Bmw Serie 3 E90, then in another step, we will look more generally at the maintenance of the air conditioning of your Bmw Serie 3 E90.

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How to clean my Bmw Serie 3 E90 air conditioning

Let’s start our content page with the cleaning of the air conditioning system of your Bmw Serie 3 E90. The only method to do a complete cleaning of this system will be to use bactericidal and fungicidal sprays, in reality, your air conditioning creates loads of moisture that will stay in the system and will activate the expansion of germs and bacteria of all sorts. You will find these products on the internet or in car centres. There are two procedures to perform this, here they are

Clean the air conditioning system of your Bmw Serie 3 E90 in the simple way

Once you have a disinfectant spray, you can easily clean your car’s air-conditioning system.
The technique is very simple, however, this technique can dirty the inside of your Bmw Serie 3 E90.

  • Take off the cabin filter.
  • Set up the disinfectant spray on the floor of your car (if possible on the passenger side).
  • Start your car’s ventilation and air conditioning (with the engine running) with air recycling
  • With the windows shut down, press the button on the bomb to empty it gradually and close the motor vehicle doors and leave it on for about ten minutes.
  • Once this time has passed, open the doors of your Bmw Serie 3 E90, ventilation still on and let the passenger compartment air out for about 20 minutes.

This procedure will allow you to very fast clean the air-conditioning system of your Bmw Serie 3 E90, but if you have bad air-conditioning odours on your Bmw Serie 3 E90 that are persistent, we suggest you to practice the second process.

Clean deeply the air-conditioning system of your Bmw Serie 3 E90

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Now let’s go forward to the more significant approach of performing a cleaning of your ventilation system in depth. You will have to buy the same bactericidal and fungicidal product, it is only the application that will be distinct. Here is the process to follow:

  • Take off your cabin filter.
  • By the external air intake of your Bmw Serie 3 E90 (between the bonnet and the windscreen), with the engine on and the ventilation on, spray a couple of times for 5 seconds and leave all windows and doors shut down for A moment.
  • Once this first part is performed 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 located under the glove box.
  • Finally, to finish, you can spray a few sprays into the vents of your Bmw Serie 3 E90.
  • 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 Bmw Serie 3 E90

Finally, to conclude our content page, we will give you the main tips to respect, if you want to maximize the life of your air conditioning system on Bmw Serie 3 E90 and limit unforeseen expenses.

  • Have your air conditioning serviced every year
  • Change your cabin filter every two years.
  • Have your FREON gas recharged every two years.
  • lean the air-conditioning system on your Bmw Serie 3 E90 every year.
  • To get more tips on the Bmw Serie 3 E90, take a look at the Bmw Serie 3 E90 category.