We are used to accompanying you in the small problems that go with the use of your car. Today, we are going to see a problem that may seem minor but that quickly turns out to be annoying if it is not solved. In truth, we are going to help you to know how to replace my Ford Mustang card battery? The benefit 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 functions, then how to change the battery of the card of your Ford Mustang?, and, finally, which is the battery that corresponds to the card of your Ford Mustang.

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How does the key card of your Ford Mustang function?

Before we describe how to change the batteries in your Ford Mustang hands-free card, we will promptly explain how it works and the benefits it will give you. Who hasn’t had difficulties locating their car keys in their bag or pocket? For a few years now, car brands have been looking into this issue. With the advent of new wireless solutions, key problems will promptly become a thing of the past! 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 motor vehicle and on the card so that both can intercommunicate.
  • It permits you to open the Ford Mustang simply by passing your hand in front of the door or by pulling the handle when the card is near your car
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  • There are two types of key card, one that permits to open and close like a centralized locking mechanism 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 Ford Mustang if you run out of battery power.

How do I change the card battery of my Ford Mustang?

We will in this part move on to the part that interests you the most in this article, how to change the key card battery of an Ford Mustang? Effectively this wireless technology requires energy to function. When the batteries of your card are lifeless you will not be able to wireless open the doors of your motor vehicle, but with the help of the integrated physical key you can do it manually. Concerning the ignition, all you have to do is place 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 Ford Mustang:

  • 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 object 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 automatically, on others you will have to press the button 4 times to reactivate it.
  • Which category of battery to use for the card of my Ford Mustang?

    At last, to end our article we will help you to choose the card battery type of your Ford Mustang. They all look very similar and it is not always easy to choose the right one. It is a button size 3V Lithium CR battery, regarding the number of the battery according to the year of your Ford Mustang, it can be either the 2016, the 2032 or the 1620.

    If perhaps you have any additional questions about the Ford Mustang, do not hesitate to consult our Ford Mustang category.