We have dedicated this website to help you solve the little problems you can face with your car . In this guide, we are going to see an issue that may seem insignificant but that fairly quickly turns out to be frustrating if it is not solved. In truth, we are going to support you to know how to replace my Citroen C6 card battery? The advantage of cards is that they work hands-free, but without power your card will be ineffective. That’s why, first, we will see how the card works, then how to replace the battery of the card of your Citroen C6?, and, finally, which is the battery that corresponds to the card of your Citroen C6.

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How does the key card of your Citroen C6 work?

Before we describe how to replace the batteries in your Citroen C6 hands-free card, we will promptly summarize how it works and the benefits it will give you. Who hasn’t had problem finding their car keys in their bag or pocket? For a few years now, car suppliers have been looking into this problem. With the advent of new wireless systems, key problems will promptly become a thing of the past! We are going to reveal 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 communicate.
  • It allows you to open the Citroen C6 simply by passing your hand in front of the door or by pulling the handle when the card is near your car
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  • There are two versions of key card, one that allows 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 C6 if you run out of battery power.

How do I replace the card battery of my Citroen C6?

We will now go forward to the part that interests you the most in this article content, how to replace the key card battery of an Citroen C6? Effectively this wireless technology needs energy to work. When the batteries of your card are dead you will not be able to wireless open the doors of your car, but with the help of the integrated physical key you can do it manually. Relating to the ignition, all you have to do is put the card in the slot included 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 C6:

  • 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 take off the flat 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 instantly, on others you will have to press the button 4 times to reactivate it.
  • Which type of battery to use for the card of my Citroen C6?

    At last, to finish our short post we will support you to select the card battery type of your Citroen C6. They all look very identical and it is not always easy to select the right one. It is a button size 3V Lithium CR battery, relating to the number of the battery according to the year of your Citroen C6, it can be either the 2016, the 2032 or the 1620.

    If you need more guides on the Citroen C6, go to our Citroen C6 category.