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How to Replace the Battery in an Audi Key?

1 Answers

VonColton

07/30/25 5:10am

Audi key battery replacement involves the following steps: 1. Before replacing the key battery, it's best to check the battery model of your car key, which is usually specified in the vehicle's user manual. Then, select a new key battery according to the specified model. 2. Press the switch on the metal part of the key's back. While pressing the switch, pull the metal part outward to remove the hidden mechanical key. 3. After removing the mechanical key, you can see the internal structure of the original metal part. There are two clips on both the front and back sides. Press them simultaneously and pull outward. Be sure to press them all the way down, otherwise forcing them open may damage the clips. 4. Once removed, you can replace the old battery with a new one. Be careful not to reverse the positive and negative poles of the battery. 5. The final step is the installation process, which is essentially the reverse of the removal steps.

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