Is your 2022 Volkswagen Tiguan key fob suddenly not working as reliably as it used to? You might be experiencing the common frustration of a dying key fob battery. Fortunately, replacing the battery in your Tiguan key fob is a straightforward process you can easily handle yourself, saving you time and a trip to the dealership. This guide will walk you through each step, ensuring a smooth and successful 2022 Tiguan Key Fob Battery Replacement.
Recognizing the signs of a low key fob battery is the first step. Typically, you’ll notice a reduced operating range, meaning you need to be closer to your Tiguan for the key fob to lock or unlock the doors. Intermittent operation is another telltale sign – sometimes it works, sometimes it doesn’t. Your Tiguan may even display a warning message on the dashboard indicating a low key fob battery. These are clear indicators that it’s time for a battery replacement.
The battery you’ll need for your 2022 Tiguan key fob is a CR2025 type battery. These batteries are widely available at drugstores, supermarkets, and online retailers. It’s always a good idea to have a spare CR2025 battery on hand to avoid being caught off guard.
Now, let’s get to the replacement process. You’ll need a small flathead screwdriver or a similar tool to open the key fob casing.
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Locate the notch: On your Tiguan key fob, find the small notch, usually located on the side or bottom of the key fob casing.
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Carefully pry open the casing: Insert the flathead screwdriver into the notch and gently twist. This should begin to separate the two halves of the key fob. Avoid using excessive force to prevent damaging the casing.
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Separate the two halves: Once you’ve created a small opening, carefully use your fingers or the screwdriver to fully separate the two halves of the key fob casing.
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Remove the old battery: With the key fob open, you’ll see the CR2025 battery. Note the orientation of the battery (usually positive side up). Gently pry out the old battery. A small screwdriver can be helpful here, but be careful not to damage the battery compartment.
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Insert the new battery: Take your new CR2025 battery and insert it into the battery compartment, ensuring it’s in the correct orientation (positive side up). You should feel it snap into place.
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Reassemble the key fob: Carefully align the two halves of the key fob casing and press them firmly back together until they snap closed. Ensure the casing is completely closed and secure.
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Test the key fob: Finally, test your key fob to ensure it’s working correctly. Try locking and unlocking your Tiguan from a distance to confirm the new battery has solved the issue.
In some rare cases, even with a new battery, your key fob might not work immediately. One anecdotal explanation suggests that if the battery becomes completely drained, the key fob’s chip might enter a “sleep” state. In such instances, using a brand new, high-quality CR2025 battery can sometimes “reawaken” the chip. If you encounter this situation, try using a fresh battery from a reputable brand like Duracell or Energizer. If the problem persists, it’s advisable to consult with a Volkswagen dealer.
Replacing the battery in your 2022 Tiguan key fob is generally a quick and easy fix for most key fob issues. By following these simple steps, you can restore your key fob’s functionality and avoid unnecessary dealership visits. Remember to always use the correct CR2025 battery type and handle the key fob casing with care during the replacement process.
