We have dedicated this website to help you solve the little problems you can face with your car . In this article, we are going to check out a problem that may seem unimportant but that rather quickly turns out to be bothering if it is not solved. Indeed, we are going to support you to know how to replace my volvo v70 card battery? The benefit of cards is that they work hands-free, but without 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 volvo v70?, and, finally, which is the battery that corresponds to the card of your volvo v70.

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How does the key card of your volvo v70 operate?

Before we demonstrate how to replace the batteries in your volvo v70 hands-free card, we will fairly quickly illustrate how it works and the benefits it will provide you. Who hasn’t had problem finding their car keys in their bag or pocket? For a few years now, car suppliers have been looking into this trouble. With the advent of new wireless systems, key problems will fairly quickly 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 car and on the card so that both can communicate.
  • It enables you to open the volvo v70 simply by passing your hand in front of the door or by pulling the handle when the card is close to your car
  • .

  • There are two types of key card, one that enables to open and close like a centralized lock with the support 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 volvo v70 if you run out of battery power.

How do I replace the card battery of my volvo v70?

We will in this part go forward to the part that interests you the most in this article content, how to replace the key card battery of an volvo v70? 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 integrated physical key you can do it physically. 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 volvo v70:

  • 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 thin object to take out the used 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 immediately, on others you will have to press the button 4 times to reactivate it.
  • Which type of battery to buy for the card of my volvo v70?

    At last, to finish our article content we will support you to select the card battery type of your volvo v70. 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, regarding the number of the battery according to the year of your volvo v70, it can be either the 2016, the 2032 or the 1620.

    If you wish more guides on the volvo v70, go to our volvo v70 category.