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 check out a problem that may seem unimportant but that fairly quickly turns out to be frustrating if it is not repaired. Indeed, we are going to help you to know how to replace my Audi Tt card battery? The benefit of cards is that they work hands-free, but with no electricity 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 Audi Tt?, and, finally, which is the battery that corresponds to the card of your Audi Tt.
How does the key card of your Audi Tt work?
Before we describe how to change the batteries in your Audi Tt hands-free card, we will promptly explain how it works and the benefits it will offer you. Who hasn’t had difficulties finding their car keys in their bag or pocket? For a few years now, car manufacturers have been looking into this difficulty. With the advent of new wireless solutions, key problems will promptly become a thing of the history! We are going to show 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 Audi Tt simply by passing your hand in front of the door or by pulling the handle when the card is near your car
- There are two types of key card, one that permits to open and close like a centralized locking mechanism 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 Audi Tt if you run out of battery power.
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How do I change the card battery of my Audi Tt?
We will in this part go forward to the part that interests you the most in this content, how to change the key card battery of an Audi Tt? Effectively this wireless technology needs energy to work. 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 put 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 Audi Tt:
- 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 slim thing to take out the used battery from the card
- 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.
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Which type of battery to use for the card of my Audi Tt?
Finally, to end our short post we will help you to select the card battery type of your Audi Tt. They all look very similar 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 Audi Tt, it can be either the 2016, the 2032 or the 1620.
If perhaps you have any further questions about the Audi Tt, do not hesitate to consult our Audi Tt category.
