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 check out a problem that may seem minor but that quickly turns out to be bothering if it is not repaired. Indeed, we are going to support you to know how to replace my Toyota Sienna 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 replace the battery of the card of your Toyota Sienna?, and, finally, which is the battery that corresponds to the card of your Toyota Sienna.
How does the key card of your Toyota Sienna function?
Before we teach you how to replace the batteries in your Toyota Sienna hands-free card, we will promptly describe how it works and the benefits it will offer you. Who hasn’t had trouble finding their car keys in their bag or pocket? For a few years now, car manufacturers have been looking into this trouble. With the advent of new wireless systems, key problems will promptly become a thing of the past! We are going to present 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 motor vehicle and on the card so that both can intercommunicate.
- It enables you to open the Toyota Sienna 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 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 Toyota Sienna if you run out of battery power.
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How do I change the card battery of my Toyota Sienna?
We will in this part move on to the part that interests you the most in this article content, how to replace the key card battery of an Toyota Sienna? Effectively this wireless technology needs energy to function. 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 by hand. Regarding 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 Toyota Sienna:
- Press the button at the bottom and pull out the emergency key simultaneously.
- 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
- 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.
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Which kind of of battery to buy for the card of my Toyota Sienna?
Finally, to finish our article we will support you to choose the card battery type of your Toyota Sienna. They all look very equivalent and it is not always easy to choose the good one. It is a button size 3V Lithium CR battery, regarding the number of the battery according to the year of your Toyota Sienna, it can be either the 2016, the 2032 or the 1620.
If you want more guides on the Toyota Sienna, go to our Toyota Sienna category.
