We are used to accompanying you in the small problems that go with the use of your car. In this article, we are going to discover a concern that may seem minor but that rather quickly turns out to be bothering if it is not repaired. In fact, we are going to help you to know how to replace my Mercedes Classe V 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 works, then how to change the battery of the card of your Mercedes Classe V?, and, at last, which is the battery that corresponds to the card of your Mercedes Classe V.
How does the key card of your Mercedes Classe V work?
Before we explain how to change the batteries in your Mercedes Classe V hands-free card, we will fairly quickly summarize how it works and the benefits it will offer you. Who hasn’t had problems finding their car keys in their bag or pocket? For a few years now, car suppliers have been looking into this difficulty. With the advent of new wireless solutions, 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 communicate.
- It permits you to open the Mercedes Classe V simply by passing your hand in front of the door or by pulling the handle when the card is near your car
- There are two versions of key card, one that permits 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 Mercedes Classe V if you run out of battery power.
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How do I change the card battery of my Mercedes Classe V?
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 Classe V? Effectively this wireless technology needs energy to work. 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 included physical key you can do it manually. Regarding the ignition, all you have to do is insert 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 Classe V:
- 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 remove the used 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.
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Which kind of of battery to buy for the card of my Mercedes Classe V?
Finally, to conclude our short post we will help you to select the card battery type of your Mercedes Classe V. They all look very identical 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 Mercedes Classe V, it can be either the 2016, the 2032 or the 1620.
If you want more tutorials on the Mercedes Classe V, go to our Mercedes Classe V category.
