How to Change An Audi Key Battery with Simple Ways

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If you have trouble locking or unlocking an Audi car remotely, it may be due to a problem with the battery on the key chain. If so, all you have to do is replace the Audi key battery, and then you can use a button to unlock and lock your Audi. So, how to replace the Audi key battery?

The process of replacing the Audi key battery is relatively simple and can be completed in a few minutes. First, locate the small access panel on the back of the key. Using a small screwdriver or key, pry open the panel to expose the battery. Next, with a small pair of pliers, gently remove the battery from the key. Once the old battery is removed, insert the new battery into the key to ensure that the positive and negative electrodes are correctly aligned. Finally, close the access panel and test the key to make sure it works properly.

Table of Contents

What Kind Of Battery Does Audi Key Use?

Audi key chain uses a CR2032 battery. It is a 3-volt, lithium coin battery, which is very common in key fobs and other small electronic devices. It is easy to find and replace after death.

In addition, this is a battery commonly used in small electronic devices. This is a round silver battery with a plus sign on one side and a minus sign on the other. The battery is used in many devices, such as watches, calculators and car keys.

How to Change An Audi Key Battery Yourself?

There are different types of Audi keys. Therefore, there are different types of batteries for Audi keys, which means that the process of replacing batteries on each FOB will be a little different. However, lacrosse Audi breaks this process down into an easy-to-read guide that any hall gate driver can follow:

Audi Remote Control Battery

Open the metal key.
Press the black cover of the key with a small screwdriver.
At the last FOB, pop up the back cover.
Remove the back cover and find the FOB in the battery.
Remove the battery.
Once the old battery runs out, insert the new CR2032 battery into the same position in the FOB.
Put the back cover back on the ship.

Audi Smart Keyless Entry Remote Battery

Press the release button on the chrome part of the key with your thumb.
Remove the metal key blade from the housing.
Remove the exposed plastic from the battery bracket.
Remove the battery.
Insert the new battery into the same location as the old battery.
Put the battery holder back on the housing.
Put the metal key back in the case.

Audi Flip Key Battery

Use a flat screwdriver to separate the case into two halves.
Set aside the side with the metal key for turning.
Use a screwdriver to separate the other half of the shell.
Remove the battery.
Insert the new battery in the same location as the old battery.
Keep pressing until you hear a snap.
Put the two halves of the key together.

You can also check the following video to learn how to replace the battery in the key fob by yourself.

What Happens If Audi Key Battery Dies?

We all have this experience. When you are ready to go to work or drive, you find that your car key battery is dead. If you have an Audi, you may want to know what will happen if your key chain battery breaks down.

Audi models that use slots on the instrument cluster do not have start/stop buttons. Instead, the key chain is inserted into the slot to start or stop the car. If the key chain battery is dead, the car can still recognize the key chain when it is inserted.

So, if your Audi key chain battery breaks down, you can still start your car and get to where you want to go. However, you cannot use other functions of the key chain, such as locking and unlocking the door or opening the trunk.

If you find yourself in this situation, we recommend that you replace the keychain battery as soon as possible. In this way, you can enjoy all the functions of your Audi key chain again.

In addition, Audi models usually use a slot on the instrument panel to start or stop the car instead of the start/stop button. If the keychain battery is dead, the vehicle will have identified the keychain when it is inserted.

Signs That The Battery Is Running Low?

It’s easy to take our car keys for granted – until they stop working properly. If you find that your car key cannot open the door or start the ignition, it may be a sign that the battery is low. Here are some signs to note:

-Your car keys feel very light. This may be due to insufficient battery power to operate the key.

–You must press the car key button several times until it finally opens the door or starts the ignition.

–The car key feels very hot. This may be a sign that the battery is overloaded and about to run out.

If you notice these signs, it is best to replace the battery in your car key as soon as possible.

The Cost Of Replacing An Audi Key Battery?

If you have an Audi, the cost of replacing the battery on the key chain is about $50. This process is very simple. It can be completed at home with only a few tools. You will need a small screwdriver and a new battery that can be purchased at any electronics store.

Final Word

Thank you for reading! Now that you know how to replace the Audi key battery, do it! Be sure to check the battery regularly to avoid getting stuck.

Read the following post about spare parts replacement if you are interested!

InAudi Key Battery