What Size Battery for 2007 VW Key Fob?

If you’re searching for “What Size Battery For 2007 Vw Key Fob,” you’ve come to the right place. We’ll cover everything you need to know about replacing your 2007 Volkswagen key fob battery, from identifying the correct size to step-by-step replacement instructions.

Identifying the Correct 2007 VW Key Fob Battery

Finding the right battery for your 2007 Volkswagen key fob is crucial for its proper function. Most 2007 VW models, including the Jetta, Passat, Rabbit, GTI, and Eos, use the CR2032 battery. This small, circular lithium battery is commonly found in electronics and is readily available at most stores. However, it’s always best to double-check your owner’s manual or look for markings inside the key fob itself to confirm the correct battery type. Using the wrong battery could damage your key fob.

2007 VW Key Fob Battery CR2032

How to Replace Your 2007 VW Key Fob Battery: A Step-by-Step Guide

Replacing the battery in your 2007 VW key fob is a simple DIY task that can save you time and money. Here’s a step-by-step guide:

Locate the release slot: Look for a small slot or button on your key fob. This is usually located on the side or back.
Open the key fob: Insert a small flathead screwdriver or a key into the release slot and gently pry open the key fob casing. Be careful not to damage the plastic.
Identify the battery: Once the key fob is open, locate the CR2032 battery.
Remove the old battery: Gently pry the old battery out of its compartment. You can use your screwdriver or fingernail to do this.
Insert the new battery: Place the new CR2032 battery into the compartment, ensuring the positive (+) side is facing upwards.
Close the key fob: Snap the two halves of the key fob casing back together.

Replacing 2007 Volkswagen Key Fob Battery

Why is My 2007 VW Key Fob Not Working?

While a dead battery is the most common reason for a malfunctioning key fob, other issues can occur. Here are some possible culprits:

Faulty key fob: The key fob itself might be damaged or malfunctioning.
Programming issues: The key fob might need to be reprogrammed to your vehicle.
Vehicle receiver issues: There could be a problem with the receiver in your car that prevents it from communicating with the key fob.
Key fob range: You might be too far from your vehicle for the key fob to work.

What Type of Battery Does a VW Key Fob Take?

Most Volkswagen key fobs use a CR2032 battery, a 3-volt lithium coin cell battery. This type is widely available and inexpensive.

What does CR2032 stand for in batteries?

CR2032 denotes a Lithium Manganese Dioxide battery. “CR” represents the chemistry, “20” is the diameter in millimeters, and “32” refers to the thickness in tenths of a millimeter.

VW Key Fob Battery Types

“A common mistake people make is using the incorrect battery type. Always double-check your owner’s manual or the markings inside the key fob to ensure you’re using the right battery. Using the wrong type can potentially damage your key fob.” – John Carter, Automotive Electrician.

Conclusion

Replacing the battery in your 2007 VW key fob is a quick and easy process, typically requiring just a CR2032 battery and a small flathead screwdriver. By following the steps outlined above, you can save yourself a trip to the dealership and have your key fob working like new in minutes. Remember to always confirm the correct battery size for your specific model before attempting a replacement.

FAQ

How long does a VW key fob battery last? Typically, a VW key fob battery lasts between 3 to 4 years.
Can I replace the battery in my VW key fob myself? Yes, it’s a simple DIY task.
Where can I buy a CR2032 battery? Most electronics stores, pharmacies, and supermarkets carry CR2032 batteries.
What if my VW key fob still doesn’t work after replacing the battery? Try reprogramming the key fob or consult a professional locksmith or dealership.
How do I know if my VW key fob battery is dead? Signs of a dead battery include reduced range, intermittent functionality, or no response at all.
Can I use a different battery size in my 2007 VW key fob? No, using the incorrect battery size can damage your key fob.
What should I do with the old key fob battery? Dispose of the old battery properly at a designated battery recycling center.

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