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 take a look at an issue that may seem insignificant but that quickly turns out to be bothering if it is not corrected. In fact, we are going to help you to know how to replace my Cadillac DTS card battery? The advantage of cards is that they work hands-free, but without electric power your card will be ineffective. That’s why, first, we will see how the card works, then how to replace the battery of the card of your Cadillac DTS?, and, at last, which is the battery that matches to the card of your Cadillac DTS.

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How does the key card of your Cadillac DTS operate?

Before we explain how to replace the batteries in your Cadillac DTS 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 brands have been looking into this difficulty. With the advent of new wireless solutions, key problems will promptly become a thing of the past! We are going to demonstrate 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 permits you to open the Cadillac DTS 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
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  • There are two types of key card, one that permits to open and close like a centralized lock with the help of a press 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 Cadillac DTS if you run out of battery power.

How do I change the card battery of my Cadillac DTS?

We will in this part move on to the part that interests you the most in this article content, how to replace the key card battery of an Cadillac DTS? Effectively this wireless technology requires energy to operate. When the batteries of your card are lifeless you will not be able to wireless open the doors of your car, but with the help of the included physical key you can do it manually. 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 Cadillac DTS:

  • 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 slim thing to take out the flat battery from the card
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  • 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 type of battery to use for the card of my Cadillac DTS?

    Finally, to finish our content page we will help you to select the card battery type of your Cadillac DTS. They all look very equivalent and it is not always easy to select the correct one. It is a button size 3V Lithium CR battery, relating to the number of the battery according to the year of your Cadillac DTS, it can be either the 2016, the 2032 or the 1620.

    If you need more tutorials on the Cadillac DTS, go to our Cadillac DTS category.