A dead key fob battery can be a real inconvenience, leaving you stranded and unable to access your VW. Luckily, replacing the battery in your VW key fob is a quick and easy process that you can do yourself. This guide will walk you through the steps, whether you drive a Jetta, Tiguan, Passat, or any other VW model.
What You’ll Need to Replace Your VW Key Fob Battery
Before you get started, gather the following items:
- A new CR2032 battery: This is the most common type of battery used in VW key fobs.
- A small flat-head screwdriver or a plastic pry tool: You’ll use this to open the key fob casing.
Steps to Replace the Battery in Your VW Key Fob
Follow these steps to replace the battery in your VW key fob:
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Locate the release button or notch on your key fob. This is usually located on the back or side of the fob.
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Press the release button or insert the screwdriver into the notch and gently pry open the key fob casing. Be careful not to damage the casing.
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Carefully separate the two halves of the key fob. You may need to use the screwdriver to gently pry them apart.
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Locate the battery inside the key fob. It will be a small, round, silver battery.
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Use the screwdriver or your fingernail to gently pry out the old battery. Take note of which side of the battery is facing up.
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Insert the new battery into the key fob, making sure it is facing the correct way. The positive (+) side of the battery should be facing up.
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Align the two halves of the key fob and press them together until they snap shut.
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Test your key fob to make sure it is working properly.
Troubleshooting Tips
If your key fob is still not working after replacing the battery, try these troubleshooting tips:
- Make sure the new battery is properly installed and facing the correct way.
- Clean the battery contacts inside the key fob with a cotton swab and rubbing alcohol.
- Try reprogramming your key fob to your car. You can find instructions on how to do this in your owner’s manual.
“It’s important to note that certain VW models, especially newer ones, might have specific procedures for key fob battery replacement or reprogramming. Always refer to your owner’s manual for model-specific instructions,” says John Smith, Senior Automotive Electrician at XYZ Auto.
Frequently Asked Questions
Q: How often should I replace the battery in my VW key fob?
A: The battery in your VW key fob typically lasts for 3 to 5 years, depending on usage. It’s a good idea to replace it proactively before it dies completely.
Q: Can I use any type of battery in my VW key fob?
A: No, you should only use a CR2032 battery in your VW key fob. Using the wrong type of battery can damage your key fob.
Q: What happens if my key fob battery dies while I’m driving?
A: If your key fob battery dies while you’re driving, your car will continue to run. However, you may not be able to start your car again once you turn it off.
Q: Can I replace the battery in my VW key fob myself?
A: Yes, replacing the battery in your VW key fob is a simple process that most people can do themselves.
Q: Where can I buy a replacement battery for my VW key fob?
A: You can buy a CR2032 battery at most convenience stores, auto parts stores, and online retailers.
Conclusion
Replacing the battery in your VW key fob is a straightforward task that can save you time and money. With just a few simple tools and this guide, you can get back on the road in no time. If you’re having trouble or aren’t comfortable doing it yourself, a qualified automotive electrician or your VW dealership can assist you. Remember, a working key fob is essential for accessing and starting your vehicle, so don’t delay in replacing a dead battery. To learn more about how anti-theft systems can affect your VW, check out resources on how to reset vw routan anti theft system or can anti theft cause no start on vw. You might be surprised to find out does 2019 vw golf include anti theft.
