Change Battery in VW Key Fob 2018: A Comprehensive Guide

If your 2018 Volkswagen key fob is acting up, a dead battery might be the culprit. This guide will walk you through the simple process of changing the battery in your VW key fob 2018, saving you a trip to the dealership and some unnecessary expense. We’ll cover everything from identifying the correct battery type to step-by-step instructions and troubleshooting common issues.

Is your key fob slow to respond? Does the car not unlock or lock consistently? These can be telltale signs that your VW key fob battery needs replacing. Luckily, this is a quick and easy fix you can do yourself with just a few tools. 2015 to 2018 vw key fobs provides further insights on various VW key fobs.

Which Battery Does My 2018 VW Key Fob Need?

Most 2018 Volkswagen key fobs use a CR2032 battery, a common type readily available at most stores. You can usually find them in electronics sections, pharmacies, and even some grocery stores. Before you start, double-check your owner’s manual to confirm the correct battery type for your specific VW model.

How to Change the Battery in Your VW Key Fob 2018: A Step-by-Step Guide

Changing the battery in your 2018 Volkswagen key fob is surprisingly straightforward. Here’s a simple guide:

1. Locate the release slot: On the side of your VW key fob, you’ll find a small release slot. This might be near the key ring or on the bottom edge.
2. Insert the key or a small flathead screwdriver: Gently insert your car key’s blade or a small flathead screwdriver into the release slot.
3. Twist to release the key fob casing: Carefully twist the key or screwdriver to separate the two halves of the key fob casing. Be gentle to avoid breaking the plastic clips.
4. Identify and remove the old battery: Locate the CR2032 battery. You might need to use your fingernail or the flathead screwdriver to gently pry it out.
5. Insert the new battery: Place the new CR2032 battery into the slot, making sure the positive (+) side faces upwards, as indicated in the key fob housing.
6. Reassemble the key fob: Carefully align the two halves of the key fob casing and press them together until they click shut.
7. Test the key fob: Try locking and unlocking your car to ensure the new battery is working correctly.

VW Key Fob Battery Replacement

Common Problems and Troubleshooting

While changing a VW key fob battery is typically easy, you might encounter some issues. Here’s how to troubleshoot them:

Key Fob Still Not Working After Battery Replacement

If your key fob still doesn’t work after replacing the battery, try these steps:

• Check the battery orientation: Ensure the battery is inserted correctly with the positive (+) side facing up.
• Try a different battery: Sometimes, new batteries can be faulty. Try a different CR2032 battery to rule this out.
• Resynchronize the key fob: Your VW owner’s manual will have instructions on how to resynchronize your key fob with your car. This often involves a specific sequence of button presses. Find the cost for professional programming at cost to program vw key fob.

VW Key Fob Not Working

Why Change Your VW Key Fob Battery Yourself?

Changing your VW key fob battery yourself saves you time and money. Dealerships often charge a premium for this simple task. By doing it yourself, you avoid the hassle of scheduling an appointment and potentially waiting for hours.

John Smith, a certified automotive technician with over 20 years of experience, advises, “Changing your key fob battery is one of the easiest car maintenance tasks you can do yourself. It takes just a few minutes and can save you a significant amount of money.”

VW Key Fob Battery Types

How Do I Know When My VW Key Fob Battery is Low?

Decreased range, intermittent functionality, and dimming indicator lights on the key fob are all signs of a low battery. It’s always a good idea to have a spare CR2032 battery on hand, just in case. For information on starting your VW with a key fob, check out how to start vw with key fob.

Change Battery in VW Key Fob 2018: Conclusion

Changing the battery in your 2018 VW key fob is a quick, easy, and cost-effective DIY project. By following the simple steps outlined in this guide, you can keep your key fob working smoothly and avoid any unnecessary trips to the dealership. Replacing your 2012 VW Passat key fob battery? See our guide on 2012 vw passat key fob battery replacement.

FAQ

1. What type of battery does a 2018 VW key fob use? Most use a CR2032 battery.
2. Where can I buy a CR2032 battery? They are widely available at most stores selling electronics, pharmacies, and even some grocery stores.
3. How long does it take to change the battery? It typically takes just a few minutes.
4. What if my key fob still doesn’t work after changing the battery? Check the battery orientation, try a different battery, or resynchronize the key fob with your car.
5. Do I need special tools to change the battery? A small flathead screwdriver or your car key can be used.
6. How often should I change my key fob battery? Every 2-3 years, depending on usage.
7. Can I damage my key fob by changing the battery myself? As long as you are careful and follow the instructions, you shouldn’t damage your key fob.

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