What to Do When Your Volkswagen Car Key Fob Needs a New Battery

The key fob on your Volkswagen is essential to locking, unlocking and launching the vehicle. It could be damaged, and even a small issue could prevent you from accessing crucial features.

This comprehensive guide will walk you through the process of safely opening, diagnosing and fixing your Volkswagen key fob at home.

Battery

Modern electronic key fobs offer superior functionality and convenience over the manual key. As with any electrical device they eventually become inoperable or wear out. They will have to be replaced. The most common signs that your VW key fob needs replacement of the battery are a sporadic or ineffective lock/unlock function, a slow response time to pressing buttons, or the inability to start your car. It's easy and cheap to replace the battery in your Volkswagen car key fob.

The Volkswagen key fob was designed to work with one CR2032 3-volt button-style battery which is easily found at most hardware stores, supermarkets and online retailers. Wrap a small amount of tape around the screwdriver's flat-head to protect it from scratches or damage. This will stop the blades of the screwdriver from making contact with the internal components inside your fob, and it will also shield your fob from the oily residue that your hands produce -- which can reduce the lifespan of batteries by adding corrosion to its terminals.

After you've wrapped your screwdriver around the handle, find the seam that connects the base and lid of your volkswagen beetle key replacement keyfob. Begin by creating a space with your fingers. Then then, employ the flat-head screws to gently break the pieces. Keep your fingers in a gentle manner so that you don't accidentally break the fob. After successfully separating the two halves of your VW key fob, take out the old battery and replace it with the new battery. Make sure that the positive side is facing downwards. Once the new battery has been placed in place, close the remote case by pressing the two halves together once more.

A new battery for your Volkswagen key fob will give you back full functionality, allowing you to start and unlock your car from a distance without even having to turn your ignition. In some cases your Volkswagen may require fob programming to activate all of its features and to recognize new batteries. This service is offered by a qualified VW dealer, however, you can prepare your vehicle for the programming in advance.

Buttons

A key fob is essential to the security and convenience of your Volkswagen vehicle. It lets you unlock and lock the doors, start your car, and control many features with the push of the button. But, like any electronic device, your VW key fob may encounter issues from time the time. Most times they are minor issues that you can fix yourself without having to contact an expert.

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