We have dedicated this website to help you solve the little problems you can face with your car . Today, we are going to see a problem that may seem unimportant but that promptly turns out to be annoying if it is not repaired. In fact, we are going to support you to know how to replace my Lexus NX card battery? The advantage 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 works, then how to change the battery of the card of your Lexus NX?, and, finally, which is the battery that corresponds to the card of your Lexus NX.
How does the key card of your Lexus NX function?
Before we demonstrate how to change the batteries in your Lexus NX hands-free card, we will fairly quickly summarize how it works and the benefits it will offer you. Who hasn’t had problem finding their car keys in their bag or pocket? For a few years now, car producers have been looking into this difficulty. With the advent of new wireless solutions, key problems will fairly quickly become a thing of the history! 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 car and on the card so that both can connect.
- It allows you to open the Lexus NX 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 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 Lexus NX if you run out of battery power.
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How do I change the card battery of my Lexus NX?
We will now go forward to the part that interests you the most in this content, how to change the key card battery of an Lexus NX? Effectively this wireless technology needs energy to function. 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. Regarding the ignition, all you have to do is place 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 Lexus NX:
- 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 thin object 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 purchase for the card of my Lexus NX?
At last, to finish our article we will support you to select the card battery type of your Lexus NX. 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, relating to the number of the battery according to the year of your Lexus NX, it can be either the 2016, the 2032 or the 1620.
To get more tips on the Lexus NX, take a look at the Lexus NX category.
