Air conditioning is probably the most interesting features on newer cars. Even though it was in past times reserved for high-end versions, it has nowadays been democratized for a large proportion of vehicles. However, this costly and complex unit needs special attention, and whether it’s for service or because of odours, it is totally necessary to think about cleaning the air conditioning of your Lexus IS. This is exactly what we will demonstrate in detail in this content. First we will check in detail at the process to clean the air conditioning of your Lexus IS, then in another part, we will look more generally at the service of the air conditioning of your Lexus IS.

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How to clean my Lexus IS air conditioning

Let’s begin our content with the cleaning of the air conditioning circuit of your Lexus IS. The only method to perform a full cleaning of this circuit will be to use bactericidal and fungicidal products, actually, your air conditioning creates loads of moisture that will stay in the circuit and will activate the production of germs and bacteria of all sorts. You will find these items on the internet or in car centres. There are two techniques to perform this, here they are

Clean the air conditioning circuit of your Lexus IS in a simple way

Once you have a disinfectant spray, you can instantly clean your car’s air-conditioning circuit.
The technique is quite easy, nevertheless, this process can dirty the inside of your Lexus IS.

  • Take away the cabin filter.
  • Put in the disinfectant spray on the floor of your car (ideally on the passenger side).
  • Start 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 gradually and close the automobile doors and leave it on for about ten minutes.
  • Once this time has passed, open the doors of your Lexus IS, ventilation still on and let the passenger compartment air out for about 20 minutes.

This approach will allow you to rather quickly clean the air-conditioning system of your Lexus IS, but if you have bad air-conditioning odours on your Lexus IS that are persistent, we advise you to utilise the second approach.

Clean deeply the air-conditioning system of your Lexus IS

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Now let’s advance to the more significant solution of performing a cleaning of your ventilation circuit detailed. 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 procedure to stick to:

  • Take away your cabin filter.
  • By the external air intake of your Lexus IS (between the hood 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 closed for 5 minutes.
  • Once this first stage is finished 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 conclude, you can spray a few sprays into the vents of your Lexus IS.
  • 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 Lexus IS

Finally, to conclude our content, we will give you the main advice to respect, if you want to maximize the life of your air conditioning circuit on Lexus IS 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 Lexus IS every year.
  • Whenever you have any additional questions about the Lexus IS, do not hesitate to consult our Lexus IS category.