We have dedicated this website to help you solve the little problems you can face with your car . In this guide, we are going to take a look at a concern that may seem unimportant but that promptly turns out to be frustrating if it is not solved. In fact, we are going to support you to know how to replace my Bmw Serie 2 card battery? The advantage 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 replace the battery of the card of your Bmw Serie 2?, and, finally, which is the battery that corresponds to the card of your Bmw Serie 2.
How does the key card of your Bmw Serie 2 operate?
Before we teach you how to replace the batteries in your Bmw Serie 2 hands-free card, we will promptly explain 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 makers have been looking into this problem. With the advent of new wireless systems, key problems will promptly become a thing of the history! We are going to reveal 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 allows you to open the Bmw Serie 2 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 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 Bmw Serie 2 if you run out of battery power.
.
How do I replace the card battery of my Bmw Serie 2?
We will in this part go forward to the part that interests you the most in this article, how to replace the key card battery of an Bmw Serie 2? Effectively this wireless technology requires 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 integrated physical key you can do it physically. 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 Bmw Serie 2:
- Press the button at the bottom and pull out the emergency key concurrently.
- 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 take out the flat 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.
.
Which category of battery to purchase for the card of my Bmw Serie 2?
Finally, to end our content page we will support you to select the card battery type of your Bmw Serie 2. They all look very identical and it is not always easy to select the suitable one. It is a button size 3V Lithium CR battery, relating to the number of the battery according to the year of your Bmw Serie 2, it can be either the 2016, the 2032 or the 1620.
If you need more tutorials on the Bmw Serie 2, go to our Bmw Serie 2 category.
