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 minor but that quickly turns out to be annoying if it is not repaired. In truth, we are going to help you to know how to replace my Mercedes Classe G 3 card battery? The advantage 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 change the battery of the card of your Mercedes Classe G 3?, and, at last, which is the battery that matches to the card of your Mercedes Classe G 3.

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How does the key card of your Mercedes Classe G 3 operate?

Before we explain how to change the batteries in your Mercedes Classe G 3 hands-free card, we will quickly summarize how it works and the benefits it will give you. Who hasn’t had problem finding their car keys in their bag or pocket? For a few years now, car manufacturers have been looking into this issue. With the advent of new wireless solutions, key problems will quickly become a thing of the history! We are going to show 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 intercommunicate.
  • It allows you to open the Mercedes Classe G 3 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 allows to open and close like a centralized locking mechanism with the help 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 Mercedes Classe G 3 if you run out of battery power.

How do I replace the card battery of my Mercedes Classe G 3?

We will now go forward to the part that interests you the most in this content, how to change the key card battery of an Mercedes Classe G 3? 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 integrated physical key you can do it physically. Relating to the ignition, all you have to do is put 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 Mercedes Classe G 3:

  • Press the button at the bottom and pull out the emergency key simultaneously.
  • 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 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 automatically, on others you will have to press the button 4 times to reactivate it.
  • Which category of battery to buy for the card of my Mercedes Classe G 3?

    At last, to conclude our short post we will help you to choose the card battery type of your Mercedes Classe G 3. They all look very equivalent 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 Mercedes Classe G 3, it can be either the 2016, the 2032 or the 1620.

    To find more tips on the Mercedes Classe G 3, take a look at the Mercedes Classe G 3 category.