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Key Fob Repair: Replacing the Battery

The buttons on key fobs could get damaged and stop working after being tossed around in purses and pockets. Replacing the small battery, which most car fobs are equipped with in a snap-out case can sometimes fix this problem.

But, a new one may not revive your key fob if the internal switch contacts are worn out. Fortunately, this is an easy fix that you can attempt at home:

Replace the Battery

It's possible to change the battery in your key fob if it isn't working or takes longer to unlock or lock your vehicle than usual. It's good news that replacing the battery of your key fob is among the simplest tasks that you can do yourself. It's a simple fix that will save you money when you go to the dealership or locksmith.

You can purchase the coin-style (CR2032) battery at any auto parts or home improvement store, or general retailer. The key fobs usually have a slot that can accept these batteries and opening the case to swap out batteries is quite simple. Depending on the manufacturer, you may have to use a screwdriver to open the compartment.

Some key fobs have clips which hold the battery in place. If this is the case you can gently lift them up using your fingers or a non-metallic tool. Install the new battery, making sure to place it in the correct way. Note its position when you take out the old one. It is important to avoid touching the batteries' flat surfaces since finger marks can reduce their lifespan.

Close the case of the fob's key and test the function by pressing the button. If the key fob still does not work, you'll need to open it again and make sure the battery is inserted correctly.

There is a chance that simply replacing the battery isn't enough to solve the issue. This could be caused by electrical damage or physical trauma. In this case you'll need to take your key fob to a dealership or auto service center for repairs. Before you do this, there are four issues the replacement battery can't fix. It is important to be aware of these issues so that you can seek help from a qualified technician if needed. It is also important to learn how to repair a key fob's defective transmitter to learn more about why it may not be working correctly.

Clean the Contacts

Cleaning your key fob is crucial to its function and lifespan. Over time, the natural oils of your fingers and pocket lint can accumulate on the key fob's buttons and crevices and may cause the keys to stop working completely. It's not difficult to fix, though all you need is cleaning alcohol and a cotton swab.

First, open up the door Key repair Near me fob by removing the lid off using the help of a coin or screwdriver and gently prying out the battery. Be sure to note the type of battery it is (negative and positive sides) to ensure that you insert it again correctly after you are finished.

Then you can apply a cotton swab (or a small brush) to clean the buttons and the surrounding areas of the fob. Be particular about the battery's contacts, ensuring that they are clean of dirt or grease. After you're done, be sure to let the fob and its components dry completely.

If your device isn't working even after cleaning, you may want to reset the system. Check the owner's manual to find out how to reset the system. If the key fob was just dead, this might be enough to bring it back to life.

Once the key fob has been cleaned and resynthesized, it is a great idea to maintain regular maintenance. By regularly wiping it clean with a damp cloth and Car Key Fob Repair Service mild soap, you can be sure that your key fob will continue to work well for long time to come.

Reset the System

Although today's modern key fobs are equipped with more features that are safer, more secure, and are more convenient than ever before but they are still susceptible to some issues. Most of the time these issues aren’t serious or complex and can be resolved with simple procedures, such as changing the battery. If the issue is more severe, or if the issue can't be solved by simple solutions an expert auto key repair near me repair shop can replace and reprogram the key fob.

Making your car lock or unlock using the key repairs fob is the principal purpose of the device but it also can be used to activate some car features. One example is the ability to lower or raise the sunroof using the key fob. This feature is extremely useful when you're stuck in traffic and need to open your roof. In the same way, the key fob can be used to summon your car when it's parked in a tight location.

The internal circuitry of a key fob and buttons can become faulty due to manufacturing defects or wear-and-tear. The signs are erratic behavior or a complete failure to lock or unlock the car. Sometimes moisture, as well as other electromagnetic interference sources can interfere with the proper operation of the key fob. If your key fob is damp or contaminated by dust, it's likely to require cleaning prior to being used again.

If the device continues to behave in a strange manner after replacing the key fob or cleaning the contacts, you could require a factory resetting. This can fix system bugs and improve the performance of your device.

If you're not sure the best way to perform a reset make sure you consult the owner's manual or manufacturer's website. Some devices require a special tool to complete the reset but you should be able find the instructions for the model you're using.

Another option to resolve problems with your key fob is to call an Apache Junction mobile car key and repair locksmith. These experts are able replace and program key fobs on almost all car remote key repair shop near me models. They can also fix keys with chips.