Three Reasons Why You're Key Fob Repair Is Broken (And How To Repair It)

· 4 min read
Three Reasons Why You're Key Fob Repair Is Broken (And How To Repair It)

Key Fob Repair: Replacing the Battery

The buttons on key fobs can be damaged and stop working properly after being tossed around in purses and pockets. Replacing the small battery, which a majority of car fobs come with in a snap-out bag, can sometimes fix this problem.

If the contacts inside your key fob are damaged, a replacement might not be enough to bring it back to life. Fortunately, this is an easy fix you can do at home:

Replace the Battery

It's possible to change the battery if your key fob isn't working properly or takes longer to unlock or lock your car than it does on a regular. The replacement of a key fob's battery is one of those simple tasks you can do yourself. This is a straightforward fix that will save you money when you go to the dealership or a locksmith.

You can purchase coins-style (CR2032) battery at any auto parts or home improvement store, or general store. The key fobs usually have a slot that can accept these batteries and opening the case for battery replacement is fairly straightforward. Based on the brand, you may have make use of a screwdriver to open the compartment.

If your key fob comes with clips that hold the batteries in place, remove them with your fingers or non-metallic tools. Install the new battery, making sure to install it correctly. Be aware of its orientation when removing the old one. Avoid touching the flat surfaces of batteries since this can reduce their life.

Close the case of the key fob and test the functionality by pressing the button. If the key fob still doesn't function, you may have to reopen it and make sure the battery is correctly inserted.

There is a chance that a simple replacement of the battery isn't enough to resolve the issue. This could be caused by physical or electrical trauma. In this case, you will be required to take your key fob to a dealership or auto service center for repairs. Before you do this, there are four problems that the replacement battery can't solve. You must be aware of these issues, to be able to seek help from a qualified technician when necessary. You should also learn how to fix a key fob's faulty transmitter to understand the reasons it may not be working properly.

Clean the Contacts

It is essential to keep your key fobs clean to maintain their function and durability. Over time, the natural oils on your fingers and pocket dust can build up in key fob's buttons and in the crevices.  key repair near me  can cause keys to not function. It's not difficult to fix - all you need is some rubbing alcohol and a cotton swab.

First, open up the key fob by popping the lid off with an instrument or coin and gently prying out the battery. Be sure to note the kind of battery it's (negative and positive sides) so that you can insert it again correctly after you are finished.

After that you can 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, ensuring that they are free of any dirt or grease. 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 the instructions on how to do this and follow them accordingly. If the key fob is dead, this may be enough to bring it back to life.

After the key fob has been cleaned and resynced, it is a great idea to ensure regular maintenance. You can keep your key fob functioning for many years by wiping it with a damp towel and mild soap.

Reset the System

Despite the fact that today's high-tech keys fobs are more capable, secure, and convenient than ever, it is possible that they have some issues. Most of the time these problems aren't major or complicated and can be fixed by simple procedures, such as changing the battery. If the problem is more serious, or if the issue cannot be resolved by simple solutions, a professional auto repair shop can repair and replace 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. One example is the ability to lower or raise a sunroof using the key fob. This feature is beneficial if you need to open the roof when stuck in traffic or your hands are full. Similarly,  repair car key near me  can be used to summon your vehicle when it is parked in a tight place.



The internal circuitry inside the key fob could fail because of manufacturing defects or wear and tear. The signs are erratic behavior or the complete inability to lock or unlock the car. Sometimes moisture, or other electromagnetic interference sources can affect the operation of a key fob. If your key fob is dirty or has become wet, it should be cleaned before you use it again.

Replacing the key fob battery or cleaning the contacts can solve a malfunctioning device, however, if it persists to operate in a erratic manner you might need to do a factory reset. This will fix system issues and improve the performance of your device.

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

Another option for resolving issues with your key fob is to call an Apache Junction mobile car locksmith. These experts are able replace and program key fobs for almost all makes of cars. They can also fix keys with chips.