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 see an issue that may seem minor but that promptly turns out to be bothering if it is not corrected. In fact, we are going to support you to know how to replace my BMW X3 card battery? The benefit of cards is that they work hands-free, but with no electric power your card will be useless. That’s why, first, we will see how the card functions, then how to replace the battery of the card of your BMW X3?, and, at last, which is the battery that corresponds to the card of your BMW X3.
How does the key card of your BMW X3 function?
Before we demonstrate how to replace the batteries in your BMW X3 hands-free card, we will promptly describe how it works and the benefits it will offer you. Who hasn’t had issues locating their car keys in their bag or pocket? For a few years now, car brands have been looking into this problem. With the advent of new wireless systems, key problems will promptly become a thing of the past! We are going to present 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 allows you to open the BMW X3 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 types of key card, one that allows to open and close like a centralized locking mechanism 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 BMW X3 if you run out of battery power.
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How do I replace the card battery of my BMW X3?
We will in this part go forward to the part that interests you the most in this article content, how to replace the key card battery of an BMW X3? Effectively this wireless technology necessitates energy to function. 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 by hand. Relating to 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 BMW X3:
- 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 slim object to take out the used battery from the card
- Put in the new battery in the slot provided.
- Close the card.
- On some models it will work immediately, on others you will have to press the button 4 times to reactivate it.
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Which category of battery to use for the card of my BMW X3?
Finally, to conclude our content page we will support you to select the card battery type of your BMW X3. They all look very equivalent and it is not always easy to select the suitable one. It is a button size 3V Lithium CR battery, concerning the number of the battery according to the year of your BMW X3, it can be either the 2016, the 2032 or the 1620.
In the event that you have any additional questions about the BMW X3, do not hesitate to consult our BMW X3 category.
