We have dedicated this website to help you solve the little problems you can face with your car . In the present day, we are going to discover a problem that may seem insignificant but that promptly turns out to be annoying if it is not repaired. In truth, we are going to help you to know how to replace my Toyota Aygo card battery? The benefit of cards is that they work hands-free, but with no 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 Toyota Aygo?, and, finally, which is the battery that matches to the card of your Toyota Aygo.

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How does the key card of your Toyota Aygo function?

Before we teach you how to replace the batteries in your Toyota Aygo hands-free card, we will fairly quickly illustrate how it works and the benefits it will provide you. Who hasn’t had difficulties 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 solutions, key problems will fairly quickly become a thing of the past! We are going to present 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 Toyota Aygo simply by passing your hand in front of the door or by pulling the handle when the card is close to your car
  • .

  • There are two versions of key card, one that allows 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 Toyota Aygo if you run out of battery power.

How do I change the card battery of my Toyota Aygo?

We will now go forward to the part that interests you the most in this article, how to replace the key card battery of an Toyota Aygo? Effectively this wireless technology needs energy to function. 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 physically. Concerning 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 Toyota Aygo:

  • 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 slim object to take off the flat battery from the card
  • .

  • Install the new battery in the slot provided.
  • Close the card.
  • On some models it will work automatically, 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 Toyota Aygo?

    At last, to end our content page we will help you to select the card battery type of your Toyota Aygo. They all look very equivalent and it is not always easy to select the correct one. It is a button size 3V Lithium CR battery, concerning the number of the battery according to the year of your Toyota Aygo, it can be either the 2016, the 2032 or the 1620.

    If you need more guides on the Toyota Aygo, go to our Toyota Aygo category.