We are used to accompanying you in the small problems that go with the use of your car. In this guide, we are going to take a look at a problem that may seem insignificant but that quickly turns out to be frustrating if it is not fixed. Indeed, we are going to support you to know how to replace my Mercedes Benz GLC Class card battery? The benefit 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 Mercedes Benz GLC Class?, and, finally, which is the battery that corresponds to the card of your Mercedes Benz GLC Class.

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How does the key card of your Mercedes Benz GLC Class operate?

Before we describe how to change the batteries in your Mercedes Benz GLC Class hands-free card, we will fairly quickly explain how it works and the benefits it will provide you. Who hasn’t had problem locating their car keys in their bag or pocket? For a few years now, car suppliers have been looking into this trouble. With the advent of new wireless technologies, key problems will fairly quickly become a thing of the past! We are going to demonstrate 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 Mercedes Benz GLC Class 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 types of key card, one that allows to open and close like a centralized lock 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 Mercedes Benz GLC Class if you run out of battery power.

How do I change the card battery of my Mercedes Benz GLC Class?

We will in this part move on to the part that interests you the most in this document, how to change the key card battery of an Mercedes Benz GLC Class? Effectively this wireless technology needs energy to operate. When the batteries of your card are flat you will not be able to wireless open the doors of your car, but with the help of the included physical key you can do it manually. Relating to the ignition, all you have to do is place 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 Mercedes Benz GLC Class:

  • 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 slim 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 instantly, 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 Mercedes Benz GLC Class?

    At last, to conclude our content page we will support you to select the card battery type of your Mercedes Benz GLC Class. 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, concerning the number of the battery according to the year of your Mercedes Benz GLC Class, it can be either the 2016, the 2032 or the 1620.

    If you wish more tutorials on the Mercedes Benz GLC Class, go to our Mercedes Benz GLC Class category.