Why We Are In Love With Key Fob Repair (And You Should Also!)

· 4 min read
Why We Are In Love With Key Fob Repair (And You Should Also!)

Key Fob Repair: Replacing the Battery

When they are tossed around in pockets and purses keys fobs can be damaged and not register presses with accuracy. Replacing the battery, which a majority of car fobs are equipped with in a snap-out case, may fix the problem.

However, a fresh replacement could not be able to 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

It could be time 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. Fortunately, replacing a key fob battery is among the simplest tasks you can complete yourself. It is also an inexpensive fix that could save you the hassle of an expert locksmith or a dealership.

The majority of key fobs require batteries that look like coins (CR2032 or similar) which you can purchase at any general store, home improvement center, or auto parts store. Key fobs typically come with a slot for the batteries, and opening the case to swap out batteries is fairly straightforward. Based on the brand, you may have to use a screwdriver to open the compartment.

Some key fobs come with clips that secure the battery in place; If this is the case then gently lift them up with your fingers or with a non-metallic tool. Install the new battery, making sure to place it in the correct way. Take note of the orientation when removing the old one. Avoid touching the flat surfaces of the batteries as this can reduce their life.

After the new battery has been installed, close the key fob's case and test it by pushing the button to confirm it works. If the key fob isn't working, you might have to open it again and verify that the battery is inserted correctly.

It's also possible that a simple replacement of the battery isn't enough to solve the issue, like electrical damage or physical trauma. In this case, you will have to take your key fob to a dealer or auto service center to make repairs. Before you do that, there are four issues the replacement battery can't fix. It is important to be aware of these issues, so that you can get help from a trained technician if you need it.  key repair shop near me G28 Car Keys Solutions  should also read about how to fix a key fob's faulty transmitter to find out more about the reasons it may not be functioning properly.

Clean the Contacts

It is crucial to keep your key fobs clean to maintain their function and durability. Over time, the natural oils on your fingers and pocket dust can accumulate in the key fob's buttons and in the crevices. This can lead to the keys not to work. All you require is rubbing alcohol, a cotton swab and some alcohol rubbing.

First, you need to open the key fob by popping the lid off using the help of a coin or screwdriver and gently removing the battery. Note the type of battery (negative and positive sides) so you can reinstall it correctly.

Then, wet a small or swab with isopropyl (rubbing) alcohol and start cleansing the dirt off all the buttons on the fob and the surrounding areas. Be particular about the battery contacts, making sure they are clean of dirt or grease. After you're done, be sure to allow the fob and its components dry completely.


If your device isn't working even after cleaning, you may be required to reset your system. Refer to the owner's manual of your device for the instructions on how to do this, and follow them. If the key fob is dead, this could be enough to bring it back to life.

It is essential to keep the key fob regularly after it has been cleaned and resynchronized. By regularly wiping it down with a damp cloth and gentle soap, you can make sure that your key fob will perform well for years to come.

Reset the System

Despite the fact that today's modern-day key fobs are more efficient, secure, and convenient than ever, it is possible that they encounter some problems. The majority of these problems aren't major or complicated and can be resolved with simple procedures, such as changing the battery. If the issue is severe or isn't resolved with simple techniques such as auto repair shops, they will replace and reprogram your key fob.

Making your car lock or unlock with the key fob is the principal purpose of the device, but it can also be used to activate certain vehicle features. One example is the ability to lower or raise a sunroof with the key fob. This feature is very useful when you are stuck in traffic and need to open your roof. The key fob is also useful for summoning your car when it's parked in an awkward location.

The key fob's internal circuitry and buttons could fail 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 has been damaged by dust or become wet, it must be cleaned before you use it again.

Replacing the battery of your key fob or cleaning the contacts could help fix a malfunctioning device but if it persists to operate in a erratic manner, you may need to do a factory reset. This can clear up system issues and restore performance of the device.

If you're unsure how to perform the factory reset on your device, refer to the official website of the manufacturer or your owner's manual. Some devices require a special tool to complete the reset but you should be able find the instructions for the model you're using.

Contacting a mobile locksmith for cars in Apache Junction is another option to fix issues with your keyfob. These professionals are able to replace and program key fobs for nearly all car models. They can also fix car keys with chips in the keys.