We are used to accompanying you in the small problems that go with the use of your car. In this article, we are going to take a look at a problem that may seem insignificant but that promptly turns out to be bothering if it is not fixed. Indeed, we are going to support you to know how to replace my Audi Q2 card battery? The advantage of cards is that they work hands-free, but with no electricity your card will be useless. That’s why, first, we will see how the card works, then how to change the battery of the card of your Audi Q2?, and, finally, which is the battery that corresponds to the card of your Audi Q2.

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How does the key card of your Audi Q2 work?

Before we describe how to change the batteries in your Audi Q2 hands-free card, we will promptly describe how it works and the benefits it will provide you. Who hasn’t had problems finding their car keys in their bag or pocket? For a few years now, car makers have been looking into this problem. With the advent of new wireless technologies, key problems will promptly become a thing of the past! We are going to demonstrate you the product features and operation of your car key card now:

  • It uses a wireless technology that emits a frequency of 433 MHz.
  • Receivers/transmitters are present on the car and on the card so that both can connect.
  • It enables you to open the Audi Q2 simply by passing your hand in front of the door or by pulling the handle when the card is in close proximity to your car
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  • There are two types of key card, one that enables to open and close like a centralized lock with the support of a button, and the other one that allows to open without even touching the card.
  • There is a spare key in the card so that you can open the door and start your Audi Q2 if you run out of battery power.

How do I change the card battery of my Audi Q2?

We will now go forward to the part that interests you the most in this article content, how to change the key card battery of an Audi Q2? Effectively this wireless technology necessitates energy to work. When the batteries of your card are lifeless you will not be able to wireless open the doors of your car, but with the help of the included physical key you can do it by hand. Relating to the ignition, all you have to do is put the card in the slot provided for this purpose, even without a battery, it has a chip that allows your car to start. We now move on to the procedure for replacing the battery of the card in your Audi Q2:

  • Press the button at the bottom and pull out the emergency key simultaneously.
  • You will need to see a tab that will allow you to open the case of your card in half.
  • Use a thin thing to remove the used battery from the card
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  • Install the new battery in the slot provided.
  • Close the card.
  • On some models it will work immediately, on others you will have to press the button 4 times to reactivate it.
  • Which type of battery to purchase for the card of my Audi Q2?

    Finally, to end our article content we will support you to select the card battery type of your Audi Q2. They all look very identical and it is not always easy to select the correct one. It is a button size 3V Lithium CR battery, relating to the number of the battery according to the year of your Audi Q2, it can be either the 2016, the 2032 or the 1620.

    If you have any additional questions about the Audi Q2, do not hesitate to consult our Audi Q2 category.