It’s almost certainly hot, you’ve just bought a new car and you wish to use one of the very useful functions of your Toyota Sienna, air conditioning!
On most automobiles, turning on the air conditioning is not a difficult action to do, but in this article we’re going to take a look at this manipulation, which, although ordinary, can be a bit complex for novices. So we will find out how to turn on the air conditioning on a Toyota Sienna? First, we will find out how it works, then how to turn on the air conditioning on your Toyota Sienna and to finish we will give you some recommendations on how to use it.

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How does the air conditioning work on Toyota Sienna?

The air conditioning of your Toyota Sienna functions in a very equivalent way to that of your family fridge, the fact is, it works with a compressor and refrigerant gas system which, dependant on its condition (liquid or gas) will produce cold. This system functions in a closed circuit. Here are the main components that will be sure that the air conditioning of your Toyota Sienna works correctly:

  • The compressor: It is the main part of your air conditioning unit, it manages 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 go back to a liquid condition (55 degrees).
  • The air blower and the evaporator: The heating blower will subject the pressurized liquid to a high temperature which will make it transform in to gas and during this transition will produce cold which will be delivered into the passenger compartment by the evaporator.

In practice, this device functions in a closed circuit, and by creating 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 Toyota Sienna works.

How do you turn on the air conditioning on Toyota Sienna?

Now let’s advance to the part that interests you the most, how to turn on the air conditioning on Toyota Sienna? Although this manipulation is not difficult for most 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 Toyota Sienna

There are two kind of air conditioning on Toyota Sienna, the manual air conditioning and the automatic air conditioning, we will commence with the most common of the two, the manual air conditioning, this style of the air conditioning on Toyota Sienna is what we could call the cheap one. In fact, it won’t give you access to a lot of options, but you’ll already have the possibility to cool the air inside your car. You can just choose the ventilation power and the temperature of the air your system blows. To turn on the air conditioning of your Toyota Sienna, you will need to turn on the A/C button of your Toyota Sienna, then set the ventilation and temperature of your Toyota Sienna.

Turn on the automatic climate control on a Toyota Sienna

To finish , we will look at how to turn on the automatic air conditioning on Toyota Sienna. Although the technique is very identical to manual air conditioning, there are some extra possibilities that will let you appreciate fresh air with further comfort. In contrast to manual air conditioning, automatic air conditioning permits you to choose the temperature you wish to have in the cabin and the system will self-regulate to reach it. Additionally to the automatic climate control, you often have the option of using the “Bi-Zone” feature, which provides you with the chances of choosing different temperatures depending to the zones of your Toyota Sienna. To turn on the automatic air conditioning on your Toyota Sienna, you will just have to turn on the A/C button of your ventilation device, then choose the temperature you want to reach and let the air conditioning on your Toyota Sienna.

Some advices on how to use the air-conditioning of your Toyota Sienna

Finally, last part of our content, now that you understand how to turn on the air conditioning on your Toyota Sienna, we will offer you some practical recommendations to improve the use of your air conditioning and maintain it:

    • When you arrive in your Toyota Sienna which has been left in the sun, first open your windows at the same time as the air conditioning to expels the excess of hot air before closing them once again to let your air conditioning function.
    • During the cold months, you can use your air conditioner to remove the mist from the tiles, because of its air dehumidifier, it will be more useful than your heating system.
    • Turn off the air conditioning in your Toyota Sienna 5 minutes before turning off the engine to maintain your air conditioning compressor and avoid humidity odors in the passenger compartment. In the event that you have discovered any unpleasant odors coming from the air conditioning in your Toyota Sienna, don’t hesitate to consult our page on this subject

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  • Switch on the air conditioning of your Toyota Sienna often, also in winter, to keep 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 you want more guides on the Toyota Sienna, go to our Toyota Sienna category.