We have dedicated this website to help you solve the little problems you can face with your car . Today, we are going to see a problem that may seem unimportant but that fairly quickly turns out to be bothering if it is not fixed. Indeed, we are going to support you to know how to replace my Alfa Romeo Giulietta card battery? The advantage 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 functions, then how to change the battery of the card of your Alfa Romeo Giulietta?, and, finally, which is the battery that matches to the card of your Alfa Romeo Giulietta.

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How does the key card of your Alfa Romeo Giulietta function?

Before we demonstrate how to change the batteries in your Alfa Romeo Giulietta hands-free card, we will fairly quickly illustrate how it works and the benefits it will offer you. Who hasn’t had issues locating their car keys in their bag or pocket? For a few years now, car producers have been looking into this problem. With the advent of new wireless solutions, key problems will fairly quickly become a thing of the past! We are going to show 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 intercommunicate.
  • It allows you to open the Alfa Romeo Giulietta 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 lock with the support of a press 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 Alfa Romeo Giulietta if you run out of battery power.

How do I change the card battery of my Alfa Romeo Giulietta?

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 Alfa Romeo Giulietta? Effectively this wireless technology requires energy to function. 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 integrated physical key you can do it physically. Relating to 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 Alfa Romeo Giulietta:

  • 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 slim thing to take out 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 kind of of battery to purchase for the card of my Alfa Romeo Giulietta?

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

    Whenever you have any additional questions about the Alfa Romeo Giulietta, do not hesitate to consult our Alfa Romeo Giulietta category.