Key Fob Repair: Replacing the Battery

When they are tossed around in purses and pockets key fob buttons may get damaged and stop registering presses reliably. Replacing the small battery, which most car fobs have in a snap-out bag, can fix this problem.

But, a new one may not revive your key fob if the internal switch contacts are worn out. This is a straightforward fix you can perform at home.

Replace the battery

It may be time to replace the battery in your key fob if it is slow or takes longer to unlock or lock your vehicle than usual. The replacement of a key fob's battery is one of the easy tasks you can do yourself. This is a simple fix that will save you money on a trip to the dealership or a locksmith.

Most key fobs require a coin-style battery (CR2032 or similar) which can be found at any general store, home improvement center, or auto parts store. The key fobs usually have a slot to accept these batteries and opening the case to swap out batteries is quite simple. Depending on the brand you will need to use a screwdriver in order to open the compartment.

If your key fob comes with clips that keep the batteries in place, gently take them off them with your fingers or with non-metallic tools. Remove the battery that was in use and replace it with a new one, being mindful of its orientation to ensure that you install it correctly. Avoid touching the flat surfaces of the batteries as this can reduce their life.

Once the new battery is installed then close the key fob's case and test it by pressing the button to confirm it is working. If it's still not working, you may need to reopen the fob and check that the battery is properly installed.

It's also possible that a simple battery replacement isn't enough to solve the issue, like physical or electrical trauma. In that case, you'll need to bring your key fob to an auto service or dealer center to be repaired. Before you do, there are four problems that a replacement battery cannot solve. It is important to be aware of these issues so that you are in a position to find a qualified technician if necessary. You can also find out how to fix the malfunctioning transmitter of a key fob in order to discover the reason it's not working.

Clean the Contacts

Cleaning your key fob is vital to its functionality and longevity. Over time, natural oils from your hands and pockets can build up on the key fob's crevices and buttons, and can even cause keys to stop working completely. It's easy enough to fix, though - all you need is cleaning alcohol and a cotton swab.

First, you need to open the key fob repairs fob by taking the lid off with an instrument or coin and gently prying out the battery. Note the nature of the battery (negative and positive side) so that you can install it correctly.

After that you can make use of a cotton swab (or a small brush) to clean the buttons and the surrounding areas of the fob. Pay particular attention to the battery's contacts, and that they are clean. When you are done, let the fob and its components completely dry.

If your device isn't working even after cleaning, repair car keys you may want to reset the system. Refer to the owner's manual of your device for directions on how to do this, and follow them. If the key fob was dead, this may be enough to bring it back to life.

It is important to maintain the key fob on a regular basis after it is cleaned and resynchronized. By wiping it clean with a damp cloth and gentle soap, you can make sure that your key fob will function well for many the years to come.

Reset the system

Although today's modern key fobs are equipped with more features that are safer, more secure, and more convenient than ever however, they may still experience some problems. Fortunately, most times, these issues aren't serious or complex, and can be solved with simple solutions like replacing the battery. If the issue is more serious or is not resolved with simple methods such as auto repair shops, they will replace and reset your key fob.

Getting your car key repair shop near me to lock or unlock with the key fob is the principal function of the device, but it can also be used to activate some features of your vehicle. The key fob can be used to lower or lift the sunroof. This feature can be very beneficial if you need to open the roof while you are stuck in traffic or your hands are full. The key fob can be used to summon your car when it is stuck in a parking location.

A key fob's internal circuitry and buttons could fail due to manufacturing defects or wear and tear. Signs of this include irregular behavior, or the complete inability to lock or unlock the car. Sometimes moisture, or other electromagnetic interference sources can interfere with the proper operation of a key fob. If your key fob has become wet or contaminated with dust, it's going to require cleaning prior to being used again.

If the device continues to behave unpredictably after replacing the key fob or cleaning the contacts, you may require the factory reset. This can fix system-related issues and improve device performance.

If you are unsure of how to reset your device then consult the device's owner's manual or the manufacturer's website. Certain models require a specific tool to complete the reset but you should be able to find instructions that apply to your specific model.

Another option to resolve issues with your key fob is to call an Apache Junction mobile car locksmith. These professionals can replace and program keyfobs for nearly all car models. They can also repair car keys that have chips inside them.