Key Fob Repair: Replacing the Battery

Getting jostled around in purses and repair car keys pockets key fob buttons may deteriorate and fail to register presses accurately. Replacing the battery, which most car fobs have in a snap-out bag, can fix this issue.

If the contacts on your key fob have worn, a new replacement may not be enough to revive it. It's a good thing that this is an easy fix you can attempt at home:

Replace the battery

It could be time to replace the battery in your key fob if it is slow or takes longer to unlock or lock your car than normal. Replacing the battery of your key fob is one of those simple tasks that you can perform yourself. It is also an inexpensive fix that could help you avoid a trip to a professional locksmith or dealership.

You can buy a coin-style (CR2032) battery at any auto parts, home improvement, or general store. The key fobs come with an opening for these batteries, and it is easy to replace the battery. Depending on the manufacturer, you might need to use a screwdriver or other tool to remove the cover from the battery 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 install it correctly. Note its orientation when removing the old one. Avoid touching the flat surfaces of batteries as this could reduce their lifespan.

After the new battery has been installed then close the key fob's case and test it by pushing the button to make sure it is working. If the key fob still 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 problem, such as physical or electrical trauma. In this scenario you'll need to bring your key fob to a dealership or auto key repair service center for repairs. However, before you do so, there are four issues that a battery replacement can't fix. It is essential to be aware of the problems so that you're in a position to find a qualified technician if necessary. You can also learn how to fix the faulty transmitter of a key fob to discover the reason it's not working.

Clean the Contacts

It is essential to keep your keys clean to ensure their function and durability. Over time, the natural oils on your fingers and pockets can accumulate in the key fob's buttons and crevices. This can lead to the keys not to work. All you require is rubbing alcohol, an swab of cotton and alcohol to rub it on.

Open the key fob first by gently prying the battery out with a coin or screwdriver. Make sure you note the type of battery it's (negative and positive sides) so that you can insert it again correctly after you're done.

Then, wet a swab or small brush with isopropyl (rubbing) alcohol and start cleaning away the dirt from all the buttons on the fob and the surrounding areas. Make sure to pay special attention to the battery's contacts and make sure they are clean. Once you are done, make sure to let the fob and its components completely dry.

If your fob doesn't work even after cleaning, you might want to reset the system. Check the owner's manual for the instructions on how to do this and follow them. If the key fob is dead, this may be enough to bring it back to life.

It is crucial to maintain the key fob in good condition after it has been cleaned and synchronized. By wiping it clean with a damp cloth and mild soap, you can make sure that your key fob will work well for years to come.

Reset the System

Even though today's high tech key fobs are equipped with more features that are safer, more secure, and are more convenient than ever before but they are still susceptible to some problems. Luckily, the majority times, these issues aren't serious or complex, and can be fixed with simple methods such as replacing the battery. If the problem is serious or is not resolved with simple methods such as auto repair shops, they will replace and reprogram your key fob.

The device's primary function is to lock or unlock your car, however you can also use it to activate certain vehicle features. One example is the ability to lower or raise the sunroof using the key fob. This feature is extremely useful when you're stuck in traffic and require to open your roof. The key fob can be used to call your car when it's located in a tight location.

A key fob's internal circuitry and buttons may fail due to manufacturing defects or wear and tear. The signs are erratic behavior or an inability to lock or unlock the car. Sometimes, moisture or other sources of electromagnetic interference could interfere with the operation of a key fob. If your key fob has been dirty or has been wet, it needs to be cleaned before you use it again.

Replacing the key fob battery or cleaning the contacts could fix a malfunctioning device, however, if it persists to operate in a erratic manner, you may need to perform a factory reset. This will eliminate bugs in the system and restore the operating efficiency of the device.

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

Another option to resolve issues with your key repair shop near me fob is to call an Apache Junction mobile car locksmith. They are able to replace and program key fobs on almost all makes of cars. Additionally, they can also repair car keys that have chips inside them.