Five Essential Tools Everyone Within The Key Fob Repair Industry Should Be Making Use Of

· 4 min read
Five Essential Tools Everyone Within The Key Fob Repair Industry Should Be Making Use Of

Key Fob Repair: Replacing the Battery

The buttons on key fobs may get damaged and stop working properly after being jostled in pockets and purses. This issue can be addressed by replacing the small battery that is typically found in the snap-out case that comes with most car fobs.

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 do at home:

Replace the Battery

It's possible to change the battery in your key fob if it is slow or takes longer to unlock or lock your vehicle than it does on a regular. It's good news that replacing a key fob battery is one of the most simple tasks you can tackle yourself. It's also a cheap fix that could save you a trip to a professional locksmith or dealership.

You can buy coins-style (CR2032) battery at any auto parts or home improvement store, or general retailer. The key fobs usually have a slot to accept these batteries, and opening the case to replace batteries is quite simple. Depending on the manufacturer, you may need to use an instrument such as a screwdriver to remove the cover from the battery compartment.

If your key fob comes with clips that hold the batteries in place, remove them with your fingers or other non-metallic tools. Remove the battery that was in use and replace it with an alternative one, and be cautious to note the orientation in order to put it in the correct place. Avoid touching the flat surfaces of batteries as this can reduce their life.

Close the case of the key fob and test its function by pressing the button. If the key fob isn't working, you might need to open it again and verify that the battery is correctly inserted.


It is also possible that a simple replacement of the battery isn't enough to solve the issue, for instance physical or electrical injury. In this case, you'll need to bring your key fob into the dealership or service center to repair. However, before doing this, you should be aware of four issues that a battery replacement can't fix. It is crucial to be aware of these problems so that you're able to seek out an experienced technician should you need. It is also important to learn how to fix a key fob's faulty transmitter to learn more about the reasons why it might not be working correctly.

Clean the Contacts

It is important to keep your key fobs clean to maintain their function and durability. Over time the natural oils on your fingers and pockets can build up in the key fob's buttons and in the crevices. This can cause the keys not to work. It's easy enough to fix all you need is 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 prying out the battery. Make sure to note down the kind of battery it's (negative and positive sides) to ensure that you re-insert it correctly when you are finished.

Then, moisten a cotton small or swab with isopropyl (rubbing) alcohol and begin cleaning away the dirt from all the buttons on the fob and the surrounding areas. Make sure to pay special attention to the contacts of the battery, and that they are clean. After you're done, you must let the fob and its components completely dry.

If your fob doesn't work after cleaning it, it may be an ideal idea to reset the system. Check the owner's manual to learn how to reset the system. If the key fob is dead, this may be enough to bring it back to life.

It is important to maintain the key fob in good condition after it is cleaned and resynchronized. You can ensure that your key fob in good working order for a long time by wiping it clean using a damp towel and mild soap.

Reset the System

Despite the fact that today's modern-day key fobs are more powerful, secure, and convenient than ever before, it's possible that they run into certain issues. Luckily, the majority times the issues aren't major or complex and are usually fixed with simple methods like replacing the battery. If the problem is more severe, or if the issue can't be solved with simple methods an expert auto repair shop can replace and reprogram the key fob.

The primary function of the device is to lock or unlock your car, however you can also make use of it to enable certain features of your vehicle. The key fob can be used to lower or lift the sunroof. This feature is very useful when you are stuck in traffic and need to open your roof. Key fobs are also useful in summoning your car even if it's in an awkward location.

A key fob's internal circuitry and buttons can become faulty due to manufacturing defects or wear-and-tear. Symptoms include erratic behavior, or a complete failure to lock or unlock the car. Moisture or other electromagnetic interference sources can occasionally interfere with the function of a keyfob. If your key fob has been damaged by dust or become wet, it must be cleaned before you can use it again.

If the device continues to behave erratically after replacing the key fob or cleaning the contacts, you might need to perform an initial reset. This can fix system bugs and improve device performance.

If  key car repair 're not sure how to do a factory reset on your device, refer to the website of the manufacturer of your device or the manual of your owner. Certain devices require special tools to reset them, but you should find instructions specific to your specific model.

Contacting a mobile car locksmith in Apache Junction is another option to solve issues with your keyfob. These professionals can replace and program keyfobs to fit almost all car models. Additionally, they can also repair car keys that have chips inside the keys.