We are used to accompanying you in the small problems that go with the use of your car. In this article, we are going to look at a concern that may seem insignificant but that fairly quickly turns out to be annoying if it is not repaired. In fact, we are going to help you to know how to replace my Volkswagen Polo 3 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 functions, then how to change the battery of the card of your Volkswagen Polo 3?, and, at last, which is the battery that corresponds to the card of your Volkswagen Polo 3.
How does the key card of your Volkswagen Polo 3 operate?
Before we describe how to change the batteries in your Volkswagen Polo 3 hands-free card, we will fairly quickly describe how it works and the benefits it will give you. Who hasn’t had trouble 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 fairly quickly become a thing of the history! We are going to reveal 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 Volkswagen Polo 3 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 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 Volkswagen Polo 3 if you run out of battery power.
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How do I replace the card battery of my Volkswagen Polo 3?
We will in this part go forward to the part that interests you the most in this document, how to change the key card battery of an Volkswagen Polo 3? Effectively this wireless technology needs energy to operate. 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. 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 Volkswagen Polo 3:
- 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 thing to remove the flat battery from the card
- 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.
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Which type of battery to purchase for the card of my Volkswagen Polo 3?
Finally, to conclude our content page we will help you to select the card battery type of your Volkswagen Polo 3. They all look very identical and it is not always easy to select the right one. It is a button size 3V Lithium CR battery, concerning the number of the battery according to the year of your Volkswagen Polo 3, it can be either the 2016, the 2032 or the 1620.
If perhaps you have any further questions about the Volkswagen Polo 3, do not hesitate to consult our Volkswagen Polo 3 category.
