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 take a look at an issue that may seem minor but that fairly quickly turns out to be frustrating if it is not solved. In truth, we are going to help you to know how to replace my Peugeot 309 card battery? The benefit of cards is that they work hands-free, but without 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 Peugeot 309?, and, at last, which is the battery that matches to the card of your Peugeot 309.

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How does the key card of your Peugeot 309 work?

Before we describe how to change the batteries in your Peugeot 309 hands-free card, we will quickly summarize how it works and the benefits it will provide you. Who hasn’t had issues locating their car keys in their bag or pocket? For a few years now, car brands 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 reveal 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 permits you to open the Peugeot 309 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 versions of key card, one that permits to open and close like a centralized lock with the help 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 309 if you run out of battery power.

How do I change the card battery of my Peugeot 309?

We will now move on to the part that interests you the most in this article content, how to change the key card battery of an Peugeot 309? Effectively this wireless technology necessitates energy to work. When the batteries of your card are flat 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 physically. Regarding the ignition, all you have to do is insert 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 309:

  • Press the button at the bottom and pull out the emergency key concurrently.
  • You will need to see a tab that will allow you to open the case of your card in half.
  • Use a thin object to take out 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 immediately, on others you will have to press the button 4 times to reactivate it.
  • Which kind of of battery to purchase for the card of my Peugeot 309?

    Finally, to end our short post we will help you to choose the card battery type of your Peugeot 309. They all look very similar and it is not always easy to choose the good one. It is a button size 3V Lithium CR battery, relating to the number of the battery according to the year of your Peugeot 309, it can be either the 2016, the 2032 or the 1620.

    If you have any additional questions about the Peugeot 309, do not hesitate to consult our Peugeot 309 category.