It’s likely hot, you’ve just purchased a new automobile and you wish to use one of the most useful features of your Audi A4, air conditioning!
On most motor vehicles, turning on the air conditioning is not a tricky thing to accomplish, but in this article we’re going to take a look at this manipulation, which, although simple, can be a bit complex for novices. So we will see how to turn on the air conditioning on a Audi A4? First, we will see how it works, then how to turn on the air conditioning on your Audi A4 and at last we will give you some recommendations on how to use it.

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How does the air conditioning work on Audi A4?

The air conditioning of your Audi A4 works in a very similar way to that of your refrigerator, in reality, it works with a compressor and refrigerant gas system which, dependant on its state (liquid or gas) will emit cold. This system works in a closed circuit. Here are the main parts that will ensure that the air conditioning of your Audi A4 works effectively:

  • The compressor: It is the principal element of your air conditioning unit, it manages the pressure in your circuit and it will manage the circulation of fluids in the circuit.
  • The condenser: this small coil has as target, like a radiator, to allow the gas to reduce in temperature and go 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 convert straight to gas and during this transition will produce cold which will be delivered into the passenger compartment by the evaporator.

In practice, this system works in a closed circuit, and by creating variations in temperature and pressure, the refrigerant gas will be allowed to modify state, leading to the production of heat or cold. You now know how the air conditioning of your Audi A4 works.

How do you turn on the air conditioning on Audi A4?

Now let’s advance to the part that interests you the most, how to switch on the air conditioning on Audi A4? Although this process is not so difficult for most of you, it would be a shame not to take advantage of it because you don’t know how to turn it on.

Turn on the air conditioning manually on Audi A4

There are two types of air conditioning on Audi A4, the manual air conditioning and the automatic air conditioning, we will commence with the most popular of the two, the manual air conditioning, this form of the air conditioning on Audi A4 is what we could call the basic level. In fact, it won’t give you access to a lot of adjustments, but you’ll already have the opportunity to cool the air inside your car. You can only select the ventilation strength and the temperature of the air your system blows. To turn on the air conditioning of your Audi A4, you will need to turn on the A/C button of your Audi A4, then set the ventilation and temperature of your Audi A4.

Turn on the automatic climate control on a Audi A4

At last, we will find out how to turn on the automatic air conditioning on Audi A4. Although the process is very similar to manual air conditioning, there are some extra options that will let you benefit from fresh air with a lot more comfort. As opposed to manual air conditioning, automatic air conditioning permits you to select 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 frequently have the choice of using the “Bi-Zone” feature, which gives you the possibility of selecting different temperatures according to the zones of your Audi A4. To turn on the automatic air conditioning on your Audi A4, you will simply have to turn on the A/C button of your ventilation system, then select the temperature you want to reach and let the air conditioning on your Audi A4.

Some recommendations on how to use the air-conditioning of your Audi A4

To conclude, last part of our article content, now that you learned how to turn on the air conditioning on your Audi A4, we will see some practical recommendations to optimize the usage of your air conditioning and maintain it:

    • When you arrive in your Audi A4 which has been left in the sun, first open your windows while doing so as the air conditioning to expels the excess of hot air before closing them once again to let your air conditioning operate.
    • In winter, you can use your air conditioner to remove the mist from the tiles, due to its air dehumidifier, it will be more effective than your heating system.
    • Switch off the air conditioning in your Audi A4 5 minutes before turning off the engine to maintain your air conditioning compressor and avoid moisture odors in the passenger compartment. In the event you have spotted any unpleasant odours coming from the air conditioning in your Audi A4, don’t hesitate to consult our article content on this subject

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  • Turn on the air conditioning of your Audi A4 on a regular basis, even in winter, to keep it working properly.
  • 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 straight onto your face, but rather onto your arms or chest.

Whenever you have any additional questions about the Audi A4, do not hesitate to consult our Audi A4 category.