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 see an issue that may seem minor but that fairly quickly turns out to be frustrating if it is not fixed. In truth, we are going to help you to know how to replace my Renault Master 2 card battery? The benefit of cards is that they work hands-free, but without electric power 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 Renault Master 2?, and, at last, which is the battery that corresponds to the card of your Renault Master 2.

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How does the key card of your Renault Master 2 function?

Before we teach you how to change the batteries in your Renault Master 2 hands-free card, we will fairly quickly summarize how it works and the benefits it will offer you. Who hasn’t had problem locating their car keys in their bag or pocket? For a few years now, car makers have been looking into this problem. With the advent of new wireless technologies, key problems will fairly quickly become a thing of the history! 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 motor vehicle and on the card so that both can communicate.
  • It allows you to open the Renault Master 2 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 types 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 Renault Master 2 if you run out of battery power.

How do I change the card battery of my Renault Master 2?

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 Renault Master 2? Effectively this wireless technology requires energy to function. 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 included physical key you can do it physically. Relating to the ignition, all you have to do is put the card in the slot included 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 Renault Master 2:

  • 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 thing 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 category of battery to use for the card of my Renault Master 2?

    At last, to conclude our article we will help you to select the card battery type of your Renault Master 2. They all look very similar and it is not always easy to select the right one. It is a button size 3V Lithium CR battery, relating to the number of the battery according to the year of your Renault Master 2, it can be either the 2016, the 2032 or the 1620.

    If you want more tutorials on the Renault Master 2, go to our Renault Master 2 category.