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 look at a concern that may seem unimportant but that quickly turns out to be annoying if it is not solved. In truth, we are going to help you to know how to replace my Ford Mondeo 4 card battery? The advantage of cards is that they work hands-free, but without electricity your card will be ineffective. That’s why, first, we will see how the card functions, then how to replace the battery of the card of your Ford Mondeo 4?, and, at last, which is the battery that corresponds to the card of your Ford Mondeo 4.
How does the key card of your Ford Mondeo 4 work?
Before we demonstrate how to replace the batteries in your Ford Mondeo 4 hands-free card, we will fairly quickly explain how it works and the benefits it will offer you. Who hasn’t had difficulties locating their car keys in their bag or pocket? For a few years now, car suppliers have been looking into this problem. With the advent of new wireless solutions, key problems will fairly quickly become a thing of the past! We are going to present 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 connect.
- It permits you to open the Ford Mondeo 4 simply by passing your hand in front of the door or by pulling the handle when the card is next to 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 Ford Mondeo 4 if you run out of battery power.
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How do I replace the card battery of my Ford Mondeo 4?
We will in this part go forward to the part that interests you the most in this content, how to replace the key card battery of an Ford Mondeo 4? 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 motor vehicle, but with the help of the included physical key you can do it manually. Concerning the ignition, all you have to do is insert 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 Ford Mondeo 4:
- 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 thing to remove the used battery from the card
- 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.
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Which category of battery to buy for the card of my Ford Mondeo 4?
Finally, to finish our article content we will help you to select the card battery type of your Ford Mondeo 4. They all look very equivalent 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 Ford Mondeo 4, it can be either the 2016, the 2032 or the 1620.
If you need more guides on the Ford Mondeo 4, go to our Ford Mondeo 4 category.
