It’s likely hot outside, you’ve just acquired a new vehicle and you want to use one of the most valuable features of your Lexus RX, air conditioning!
On most motor vehicles, switching on the air conditioning is not a tricky thing to perform, but in this article we’re going to look into this action, which, even though basic, can be a bit complex for beginners. So we will see how to turn on the air conditioning on a Lexus RX? First, we will see how it works, then how to turn on the air conditioning on your Lexus RX and to conclude we will give you some suggestions on how to use it.

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How does the air conditioning work on Lexus RX?

The air conditioning of your Lexus RX functions in a very similar way to that of your family fridge, the truth is, it functions with a compressor and refrigerant gas system which, dependant on its state (liquid or gas) will emit cold. This system functions in a closed circuit. Here are the main elements that will make sure that the air conditioning of your Lexus RX performs properly:

  • The compressor: It is the key component of your air conditioning unit, it handles the pressure in your circuit and it will control the circulation of fluids in the circuit.
  • The condenser: this small coil has as main goal, like a radiator, to enable the gas to decrease in temperature and come back to a liquid state (55 degrees).
  • The air blower and the evaporator: The heating blower will subject the pressurized fluid to a high temperature which will make it turn into gas and during this transition will create cold which will be delivered into the passenger compartment by the evaporator.

In fact, this unit functions in a closed circuit, and by causing variations in temperature and pressure, the refrigerant gas will be allowed to change state, causing the production of heat or cold. You now know how the air conditioning of your Lexus RX works.

How do you turn on the air conditioning on Lexus RX?

Now let’s advance to the section that interests you the most, how to switch on the air conditioning on Lexus RX? Although this task is not so difficult for many of you, it would be a pity not to make the most of it because you don’t know how to turn it on.

Turn on the air conditioning manually on Lexus RX

There are two types of air conditioning on Lexus RX, the manual air conditioning and the automatic air conditioning, we will start with the most widespread of the two, the manual air conditioning, this kind of the air conditioning on Lexus RX is what we could call the basic level. Indeed, it won’t give you access to a lot of configurations, but you’ll already have the opportunity to cool the air inside your car. You can just choose the ventilation intensity and the temperature of the air your system blows. To switch on the air conditioning of your Lexus RX, you will need to turn on the A/C button of your Lexus RX, then set the ventilation and temperature of your Lexus RX.

Turn on the automatic climate control on a Lexus RX

At last, we will find out how to turn on the automatic air conditioning on Lexus RX. Although the method is very identical to manual air conditioning, there are some extra possibilities that will let you enjoy refreshing air with additional convenience. In contrast to manual air conditioning, automatic air conditioning allows you to choose the temperature you desire to have in the cabin and the system will self-regulate to reach it. Moreover to the automatic climate control, you often have the choice of using the “Bi-Zone” option, which provides you with the opportunity of choosing different temperatures according to the zones of your Lexus RX. To switch on the automatic air conditioning on your Lexus RX, you will just need to turn on the A/C button of your ventilation unit, then choose the temperature you want to reach and let the air conditioning on your Lexus RX.

Some advices on how to use the air-conditioning of your Lexus RX

Finally, last section of our article content, now that you learned how to turn on the air conditioning on your Lexus RX, we will see some practical suggestions to improve the usage of your air conditioning and preserve it:

    • When you enter in your Lexus RX which has been left in the sun, first open your windows simultaneously as the air conditioning to gets rid of the excess of hot air before closing them again to let your air conditioning perform.
    • In the winter months, you can use your air conditioner to remove the mist from the tiles, due to its air dehumidifier, it will be more useful than your heating system.
    • Turn off the air conditioning in your Lexus RX 5 minutes before turning off the engine to maintain your air conditioning compressor and avoid humidity smells in the passenger compartment. In case you have spotted any unpleasant odors coming from the air conditioning in your Lexus RX, don’t hesitate to browse our article on this subject

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  • Turn on the air conditioning of your Lexus RX often, even in winter, to maintain it working effectively.
  • Don’t set your air conditioning to a temperature too different from the outside temperature or you may get sick. As well, don’t project the airflow right onto your face, but rather onto your arms or chest.

If perhaps you have any additional questions about the Lexus RX, do not hesitate to consult our Lexus RX category.