We have dedicated this website to help you solve the little problems you can face with your car . Today, we are going to check out a concern that may seem insignificant but that rather quickly turns out to be bothering if it is not solved. In fact, we are going to help you to know how to replace my Opel Astra 5 card battery? The advantage of cards is that they work hands-free, but with no electricity 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 Opel Astra 5?, and, at last, which is the battery that matches to the card of your Opel Astra 5.
How does the key card of your Opel Astra 5 operate?
Before we explain how to replace the batteries in your Opel Astra 5 hands-free card, we will promptly illustrate how it works and the benefits it will provide you. Who hasn’t had issues finding their car keys in their bag or pocket? For a few years now, car producers 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 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 Opel Astra 5 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 permits to open and close like a centralized lock 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 Opel Astra 5 if you run out of battery power.
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How do I replace the card battery of my Opel Astra 5?
We will now go forward to the part that interests you the most in this article, how to replace the key card battery of an Opel Astra 5? Effectively this wireless technology needs energy to operate. When the batteries of your card are flat you will not be able to wireless open the doors of your motor vehicle, but with the help of the included physical key you can do it physically. Concerning the ignition, all you have to do is insert 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 Opel Astra 5:
- Press the button at the bottom and pull out the emergency key while doing so.
- 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 off 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 kind of of battery to use for the card of my Opel Astra 5?
Finally, to conclude our article we will help you to choose the card battery type of your Opel Astra 5. They all look very identical and it is not always easy to choose the good one. It is a button size 3V Lithium CR battery, relating to the number of the battery according to the year of your Opel Astra 5, it can be either the 2016, the 2032 or the 1620.
To get more tips on the Opel Astra 5, take a look at the Opel Astra 5 category.
