We have dedicated this website to help you solve the little problems you can face with your car . Today, we are going to take a look at a concern that may seem insignificant but that promptly turns out to be annoying if it is not corrected. In truth, we are going to support you to know how to replace my Dacia Sandero 2 card battery? The benefit of cards is that they work hands-free, but without power your card will be useless. That’s why, first, we will see how the card works, then how to replace the battery of the card of your Dacia Sandero 2?, and, finally, which is the battery that corresponds to the card of your Dacia Sandero 2.

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How does the key card of your Dacia Sandero 2 operate?

Before we demonstrate how to replace the batteries in your Dacia Sandero 2 hands-free card, we will quickly explain how it works and the benefits it will provide you. Who hasn’t had problems finding 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 solutions, key problems will quickly become a thing of the history! 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 motor vehicle and on the card so that both can communicate.
  • It allows you to open the Dacia Sandero 2 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 Dacia Sandero 2 if you run out of battery power.

How do I replace the card battery of my Dacia Sandero 2?

We will now move on to the part that interests you the most in this article, how to replace the key card battery of an Dacia Sandero 2? Effectively this wireless technology necessitates energy to operate. When the batteries of your card are lifeless you will not be able to wireless open the doors of your motor vehicle, but with the help of the included physical key you can do it by hand. 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 Dacia Sandero 2:

  • Press the button at the bottom and pull out the emergency key at the same time.
  • 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 out the flat 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 immediately, on others you will have to press the button 4 times to reactivate it.
  • Which type of battery to buy for the card of my Dacia Sandero 2?

    At last, to finish our article content we will support you to choose the card battery type of your Dacia Sandero 2. They all look very identical 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 Dacia Sandero 2, it can be either the 2016, the 2032 or the 1620.

    If you wish more guides on the Dacia Sandero 2, go to our Dacia Sandero 2 category.