We are used to accompanying you in the small problems that go with the use of your car. In the present day, we are going to discover a problem that may seem minor but that promptly turns out to be bothering if it is not solved. In truth, we are going to support you to know how to replace my Peugeot 407 card battery? The advantage of cards is that they work hands-free, but with no electric power 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 Peugeot 407?, and, at last, which is the battery that matches to the card of your Peugeot 407.

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How does the key card of your Peugeot 407 operate?

Before we describe how to replace the batteries in your Peugeot 407 hands-free card, we will promptly illustrate how it works and the benefits it will give you. Who hasn’t had trouble locating their car keys in their bag or pocket? For a few years now, car makers have been looking into this trouble. With the advent of new wireless technologies, key problems will promptly become a thing of the history! 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 motor vehicle and on the card so that both can intercommunicate.
  • It permits you to open the Peugeot 407 simply by passing your hand in front of the door or by pulling the handle when the card is near your car
  • .

  • There are two types of key card, one that permits 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 Peugeot 407 if you run out of battery power.

How do I change the card battery of my Peugeot 407?

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 Peugeot 407? Effectively this wireless technology needs energy to operate. When the batteries of your card are flat you will not be able to wireless open the doors of your motor vehicle, but with the help of the integrated physical key you can do it manually. Regarding 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 Peugeot 407:

  • Press the button at the bottom and pull out the emergency key while doing so.
  • 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 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 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 Peugeot 407?

    At last, to finish our article content we will support you to choose the card battery type of your Peugeot 407. They all look very similar and it is not always easy to choose the suitable one. It is a button size 3V Lithium CR battery, concerning the number of the battery according to the year of your Peugeot 407, it can be either the 2016, the 2032 or the 1620.

    In the event that you have any further questions about the Peugeot 407, do not hesitate to consult our Peugeot 407 category.