We are used to accompanying you in the small problems that go with the use of your car. In this guide, we are going to look at a concern that may seem unimportant but that quickly turns out to be frustrating if it is not corrected. In truth, we are going to help you to know how to replace my Hyundai Elantra card battery? The benefit of cards is that they work hands-free, but with no power your card will be useless. That’s why, first, we will see how the card works, then how to replace the battery of the card of your Hyundai Elantra?, and, finally, which is the battery that corresponds to the card of your Hyundai Elantra.
How does the key card of your Hyundai Elantra operate?
Before we explain how to replace the batteries in your Hyundai Elantra hands-free card, we will quickly illustrate how it works and the benefits it will provide you. Who hasn’t had issues finding their car keys in their bag or pocket? For a few years now, car makers have been looking into this trouble. With the advent of new wireless systems, key problems will quickly become a thing of the history! 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 intercommunicate.
- It permits you to open the Hyundai Elantra 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 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 Hyundai Elantra if you run out of battery power.
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How do I change the card battery of my Hyundai Elantra?
We will now move on to the part that interests you the most in this document, how to replace the key card battery of an Hyundai Elantra? Effectively this wireless technology needs energy to operate. When the batteries of your card are flat 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. Concerning 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 Hyundai Elantra:
- 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 off the flat battery from the card
- Install 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 Hyundai Elantra?
Finally, to end our article we will help you to choose the card battery type of your Hyundai Elantra. They all look very similar 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 Hyundai Elantra, it can be either the 2016, the 2032 or the 1620.
If you wish more tutorials on the Hyundai Elantra, go to our Hyundai Elantra category.
