We are used to accompanying you in the small problems that go with the use of your car. In this guide, we are going to check out an issue that may seem insignificant but that fairly quickly turns out to be bothering if it is not fixed. In truth, we are going to support you to know how to replace my volvo xc70 card battery? The advantage of cards is that they work hands-free, but with no power 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 xc70?, and, finally, which is the battery that matches to the card of your volvo xc70.

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How does the key card of your volvo xc70 work?

Before we explain how to replace the batteries in your volvo xc70 hands-free card, we will quickly describe 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 manufacturers have been looking into this issue. With the advent of new wireless systems, key problems will quickly become a thing of the history! We are going to show 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 enables you to open the volvo xc70 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 enables to open and close like a centralized lock with the support 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 volvo xc70 if you run out of battery power.

How do I replace the card battery of my volvo xc70?

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 volvo xc70? Effectively this wireless technology needs energy to work. 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 integrated physical key you can do it physically. Concerning the ignition, all you have to do is put 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 xc70:

  • 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 thin object to take off the used battery from the card
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  • Install 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 category of battery to use for the card of my volvo xc70?

    Finally, to end our article content we will support you to select the card battery type of your volvo xc70. 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, regarding the number of the battery according to the year of your volvo xc70, it can be either the 2016, the 2032 or the 1620.

    To find more tips on the volvo xc70, take a look at the volvo xc70 category.