Key Fob Repair: Replacing the Battery
The buttons on key fobs could get damaged and stop working properly after being tossed around in purses and pockets. This problem can be fixed by replacing the battery that is typically found in the snap-out case that comes with most car fobs.
However, a fresh replacement may not revive your key fob if its internal switch contacts are worn out. This is a straightforward fix you can do at home.
Replace the Battery
If your key fob feels slow or takes longer than usual to unlock or lock your car, it might be time to replace the battery. It's good news that replacing the battery of your key fob is one of the most simple tasks you can tackle yourself. It's also a cost-effective solution that will help you avoid a trip to an expert locksmith or dealer.
You can purchase the coin-style (CR2032) battery at any auto parts or home improvement general retailer. The key fobs usually have a slot to accept these batteries, and opening the case to swap out batteries is relatively simple. Depending on the manufacturer you will need to use a screwdriver in order to open the compartment.
If your key fob is equipped with clips that keep the batteries in place, gently take them off them using your fingers or other non-metallic tools. Install the new battery, making sure to put it in the right place. Note its orientation when you remove the old one. Avoid touching the flat surfaces of the batteries as this could reduce their lifespan.
Close the case of the fob's key and test the functionality by pressing the button. If the key fob doesn't function, you may need to open it again and verify that the battery is correctly inserted.
It's also possible that a simple battery replacement isn't enough to fix the issue, like physical or electrical injury. In this instance, you will be required to take your key fob to a dealership or auto service center for repairs. Before you do, there are four problems that a replacement battery cannot fix. It is crucial to be aware of the problems so that you're able to seek out a qualified technician if necessary. You should also read about how to fix a key fob's faulty transmitter to find out more about why it may not be functioning properly.
Clean the Contacts
Keeping your key fob clean is vital to its functionality and longevity. Over time, natural oils from your fingers and pocket lint can accumulate on the keys' crevices and buttons and even cause the keys to stop functioning completely. It's easy enough to fix - all you need is some rubbing alcohol and a cotton swab.
First, you need to open the key fob by taking the lid off with an instrument or coin and gently removing the battery. Be sure to note the kind of battery it's (negative and positive sides) to ensure that you insert it again correctly after you are finished.
After that, use a cotton swab (or a small brush) to clean the buttons and the surrounding areas of the fob. Be particular about the battery contacts, making sure they are free of grease or dirt. Once you're done your task, allow the fob and its components completely dry.
If your fob doesn't work even after cleaning, you might be required to reset your system. Check the owner's manual for instructions on how to reset the system. If the key fob was dead, this could be enough to bring it back to life.
After the key fob has been cleaned and resynthesized it is a great idea to ensure regular maintenance. By wiping it clean with a damp cloth and gentle soap, you can ensure that your key fob will perform well for the years to come.
Reset the system
Despite the fact that today's high-tech keys fobs are more efficient, secure, and convenient than ever before, it's possible for them to encounter some issues. Fortunately, most times problems broken key repair aren't severe or complex and are usually fixed with simple methods such as replacing the battery. If the issue is more serious or is not resolved with simple techniques such as auto repair shops, they will replace and reprogram your key fob.
The ability to lock or unlock with the key fob is the primary function of the device, but it also can be used to activate certain features of your vehicle. One example is the ability to lower or raise the sunroof using the key fob. This feature is very useful when you are stuck in traffic and require to open your roof. The key fob is also helpful in bringing your car to life when it's parked in an awkward spot.
The internal circuitry inside the key fob could fail because of manufacturing defects or wear and wear and tear. Symptoms include erratic behavior, or the complete inability to lock or unlock the car. Moisture or other electromagnetic interference sources may sometimes affect the function of the keyfob. If your key fob has become wet or contaminated with dust, it's likely to require cleaning prior to being used again.
Replacing the key fob battery or cleaning the contacts might help fix a malfunctioning device however, if it continues to run erratically, you may need to perform a factory reset. This will fix system issues and improve the performance of your device.
If you're unsure how to reset your device then consult the device's owner's manual or the manufacturer's website. Certain devices require specialized tools to reset them, but you'll find instructions for your model.
Another option to resolve problems with your key fob is to call an Apache Junction mobile car locksmith. They can replace and program keyfobs for nearly all car models. They can also repair car keys that have chips inside them.