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 check out an issue that may seem minor but that fairly quickly turns out to be bothering if it is not solved. Indeed, we are going to support you to know how to replace my Mercedes Classe C 3 card battery? The benefit of cards is that they work hands-free, but with no power your card will be ineffective. That’s why, first, we will see how the card works, then how to change the battery of the card of your Mercedes Classe C 3?, and, at last, which is the battery that matches to the card of your Mercedes Classe C 3.
How does the key card of your Mercedes Classe C 3 work?
Before we describe how to change the batteries in your Mercedes Classe C 3 hands-free card, we will promptly illustrate how it works and the benefits it will provide you. Who hasn’t had difficulties finding 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 solutions, key problems will promptly become a thing of the past! 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 permits you to open the Mercedes Classe C 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
- There are two versions of key card, one that permits to open and close like a centralized locking mechanism with the support 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 C 3 if you run out of battery power.
.
How do I replace the card battery of my Mercedes Classe C 3?
We will in this part move on to the part that interests you the most in this article, how to change the key card battery of an Mercedes Classe C 3? Effectively this wireless technology needs energy to work. 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. 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 C 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 thing to take out 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.
.
Which kind of of battery to buy for the card of my Mercedes Classe C 3?
Finally, to conclude our article content we will support you to choose the card battery type of your Mercedes Classe C 3. 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 Mercedes Classe C 3, it can be either the 2016, the 2032 or the 1620.
To discover more tips on the Mercedes Classe C 3, take a look at the Mercedes Classe C 3 category.
