We are used to accompanying you in the small problems that go with the use of your car. In the present day, we are going to look at an issue that may seem insignificant but that fairly quickly turns out to be frustrating if it is not fixed. In fact, we are going to support you to know how to replace my Bmw 1 series card battery? The advantage 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 Bmw 1 series?, and, finally, which is the battery that corresponds to the card of your Bmw 1 series.

replace-key-card-battery-bmw-1-series

How does the key card of your Bmw 1 series operate?

Before we teach you how to change the batteries in your Bmw 1 series hands-free card, we will promptly illustrate how it works and the benefits it will offer you. Who hasn’t had difficulty 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 technologies, 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 intercommunicate.
  • It allows you to open the Bmw 1 series simply by passing your hand in front of the door or by pulling the handle when the card is close 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 1 series if you run out of battery power.

How do I replace the card battery of my Bmw 1 series?

We will in this part move on to the part that interests you the most in this content, how to change the key card battery of an Bmw 1 series? 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 manually. Regarding 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 1 series:

  • 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 thin 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 automatically, on others you will have to press the button 4 times to reactivate it.
  • Which type of battery to purchase for the card of my Bmw 1 series?

    Finally, to conclude our content page we will support you to choose the card battery type of your Bmw 1 series. They all look very equivalent and it is not always easy to choose 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 1 series, it can be either the 2016, the 2032 or the 1620.

    If you have any additional questions about the Bmw 1 series, do not hesitate to consult our Bmw 1 series category.