We have dedicated this website to help you solve the little problems you can face with your car . Today, we are going to take a look at an issue that may seem minor but that promptly turns out to be annoying if it is not corrected. In fact, we are going to support you to know how to replace my Citroen C5 Aircross card battery? The advantage of cards is that they work hands-free, but without electricity your card will be ineffective. That’s why, first, we will see how the card functions, then how to replace the battery of the card of your Citroen C5 Aircross?, and, at last, which is the battery that corresponds to the card of your Citroen C5 Aircross.

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How does the key card of your Citroen C5 Aircross operate?

Before we teach you how to replace the batteries in your Citroen C5 Aircross hands-free card, we will quickly summarize how it works and the benefits it will offer you. Who hasn’t had problems locating their car keys in their bag or pocket? For a few years now, car producers have been looking into this issue. With the advent of new wireless systems, key problems will quickly become a thing of the past! We are going to present you the 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 communicate.
  • It enables you to open the Citroen C5 Aircross simply by passing your hand in front of the door or by pulling the handle when the card is next to your car
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  • There are two versions of key card, one that enables to open and close like a centralized locking mechanism 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 Citroen C5 Aircross if you run out of battery power.

How do I replace the card battery of my Citroen C5 Aircross?

We will in this part move on to the part that interests you the most in this content, how to replace the key card battery of an Citroen C5 Aircross? Effectively this wireless technology needs energy to operate. 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. Concerning the ignition, all you have to do is place 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 Citroen C5 Aircross:

  • Press the button at the bottom and pull out the emergency key at the same time.
  • You will need to see a tab that will allow you to open the case of your card in half.
  • Use a slim object to remove the used battery from the card
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  • Put in 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 category of battery to use for the card of my Citroen C5 Aircross?

    Finally, to end our content page we will support you to select the card battery type of your Citroen C5 Aircross. They all look very similar and it is not always easy to select the good one. It is a button size 3V Lithium CR battery, concerning the number of the battery according to the year of your Citroen C5 Aircross, it can be either the 2016, the 2032 or the 1620.

    If you wish more tutorials on the Citroen C5 Aircross, go to our Citroen C5 Aircross category.