14 Common Misconceptions About Key Fob Repair

· 4 min read
14 Common Misconceptions About Key Fob Repair

Key Fob Repair: Replacing the Battery

Being tossed around in purses and pockets keys fobs can get damaged and stop registering presses reliably. This issue can be addressed by replacing the small battery that is usually found in the snap-out cases of most car fobs.

However,  key repairs  may not revive your key fob if its internal switch contacts are worn out. There's an easy fix that you can try at home:

Replace the Battery

If your key fob is feeling slow or takes longer than normal to unlock or lock your car, it may be time to replace the battery. Luckily, replacing the battery of your key fob is one of the most simple tasks you can complete yourself. It's also a cost-effective fix that can save you the hassle of an expert locksmith or a dealership.

The majority of key fobs require a coin-style battery (CR2032 or similar) that you can find at any general store, home improvement center, or auto parts stores. The key fobs come with an opening for these batteries and it is easy to replace the battery. Depending on the manufacturer, you may need to use a screwdriver or other tool to open the cover of the compartment for batteries.

If your key fob has clips that hold the batteries in place, remove them with your fingers or other non-metallic tools. Install the new battery, making sure to put it in the right place. Note its position when you take out the old one. Avoid touching the flat surfaces of batteries as this could reduce their lifespan.

Once the new battery is installed, close the key fob's case and test it by pressing the button to make sure it works. If the key fob still isn't working, you might have to open it again and verify that the battery is inserted correctly.


It is also possible that a simple replacement of the battery isn't enough to solve the problem, such as physical or electrical trauma. In this situation, you'll need bring your key fob to a dealer or automotive service center to repair. Before you do this, there are four problems that replacing the battery won't solve. You must be aware of these issues, so that you can get help from a trained technician if you need it. You can also find out how to fix the malfunctioning transmitter of a key fob in order to find out why it is not working.

Clean the Contacts

It is crucial to keep your keys clean to ensure their function and durability. Over time, natural oils from your fingers and pocket lint can build up on the key fob's buttons and crevices and may cause keys to stop functioning completely. It's easy enough to fix, though all you need is some rubbing alcohol and a cotton swab.

First, open up the key fob by removing the lid off with a screwdriver or coin and gently prying out the battery. Note the kind of battery (negative and positive side) so that you can put it back in the correct way.

Then, moisten a cotton swab or small brush with isopropyl (rubbing) alcohol and begin cleansing the dirt off all of the fob's buttons and the surrounding areas. Pay special attention to the battery's contacts, ensuring that they are free of any dirt or grease. When you are done cleaning the fob, let it and its components completely dry.

If your fob doesn't work even after cleaning, you might need to reset the system. Go through the owner's manual of your device to find out how to reset the system. If the key fob is dead, this could be enough to bring it back to life.

After the key fob has been cleaned and resynced, it is a great idea to keep up with regular maintenance. By regularly wiping it clean with a damp cloth and gentle soap, you can be sure that your key fob will work well for the years to come.

Reset the system

Even though today's high tech key fobs have more features that are safer, more secure, and more convenient than ever but they are still susceptible to some issues. Most of the time, these issues aren’t serious or complex and can be fixed by simple solutions, like changing the battery. If the problem is serious or cannot be resolved by simple methods, an auto repair shop will replace and reset your key fob.

Getting your car to lock or unlock using the key fob is the main function of the device, however, it can also be used to enable certain features of your vehicle. One example is the ability to lower or raise a sunroof using the key fob. This feature can be very useful when you have to open the roof when you are stuck in traffic or your hands are full. In the same way, the key fob can be used to summon your car when it is stuck in a parking spot.

The internal circuitry inside the key fob may fail due to defects in manufacturing or wear and wear and tear. It could be a sign of unpredictable behavior or a complete failure to lock or unlock the car. Moisture or other electromagnetic interference sources may occasionally interfere with the function of the keyfob. If your key fob is contaminated with dust or has become wet, it must be cleaned before you use it again.

Replacing the battery of your key fob or cleaning the contacts can solve a malfunctioning device, but if it continues to run erratically, you may need to perform a factory reset.  key fob repair near me  will fix system issues and improve the performance of your device.

If you are unsure of how to reset your device, consult your device's owner's manual or manufacturer's website. Certain devices require specialized tools to reset them, but you'll need to find the correct instructions for the model you have.

Contacting a mobile car locksmith in Apache Junction is another option to fix problems with your keyfob. These experts are able replace and program key fobs for almost all models of automobiles. Additionally, they can also fix car keys with chips in the keys.