Key Fob Repair: Replacing the Battery

Getting jostled around in pockets and purses keys fobs can get damaged and stop registering presses reliably. This problem can be fixed by replacing the small battery that is typically found in the snap-out case that comes with most car fobs.

If the contacts in your key fob are damaged, a replacement may not be sufficient to revive it. It's a good thing that this is an easy fix you can attempt at home:

Replace the Battery

It's possible to replace the battery if your key fob isn't working or takes longer to unlock or lock your car than normal. Replacing a key fob's battery is one of the easy tasks that you can perform yourself. This is a simple 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 retailer. The key fobs have slots for these batteries and it is simple to replace the battery. Depending on the brand, you may have to use a screwdriver in order to open the compartment.

If your key fob has clips that hold the batteries in place, gently take them off them with your fingers or other non-metallic tools. Remove the old battery and install a new one, being cautious to note the orientation in order to put it in the correct place. Avoid touching the flat surfaces of the batteries as they can cause damage to their lives.

Once the new battery is installed, close the key fob's case and test it by pushing the button to ensure it is working. If it's still not working it may be necessary to reopen the fob and verify whether the new battery has been inserted correctly.

It could also be that simply replacing the battery isn't enough to resolve the issue. This could be caused by electrical damage or physical trauma. In this instance, you will have to bring your key fob to a dealer or auto service center to make repairs. However, before doing so, there are four common issues that a replacement battery won't fix. You must be aware of these issues, Repair Key to be able to seek assistance from a certified technician when necessary. You can also learn how to fix the defective transmitter of a key fob in order to find out why it is not working.

Clean the Contacts

Keeping your key fob clean is crucial to its function and lifespan. Over time, the natural oils of your hands and pockets can accumulate on the buttons and crevices and may cause keys to stop working altogether. It's easy enough to fix - all you need is some rubbing alcohol and a cotton swab.

The key fob must be opened first by gently prying the battery away with either a screwdriver or coin. Be sure to note the kind of battery it's (negative and positive sides) so that you can re-insert it correctly when you are finished.

Then, wet 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 particular attention to the battery contacts, ensuring that they are free of dirt or grease. Once you are done, be sure to let the fob and its components dry completely.

If your fob isn't functioning even after cleaning, you might need to reset the system. Consult your owner’s manual to find out how to reset the system. This may be able to bring the key fob back to life if the issue was due to the battery being dead.

After the key fob's been cleaned and resynched it is a good idea to maintain regular maintenance. By wiping it clean with a damp cloth and mild soap, you can ensure that your key fob will work well for long time to come.

Reset the system

Despite the fact that today's high-tech key fobs are more efficient, secure, and convenient than ever, it is possible to run into some issues. The majority of these issues aren’t serious or complex and can be resolved with simple solutions, like changing the battery. If the problem is serious or is not resolved with simple techniques such as auto Repair Key shops, they will replace and change the key fob.

Getting your car key remote repair to lock or unlock with the key fob is the primary function of the device, but it can also be used to activate certain vehicle features. The key fob can be used to lift or lower the sunroof. This feature can be very useful if you need 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 vehicle when it is stuck in a parking spot.

The internal circuitry of a key fob and buttons may fail due to manufacturing defects or wear-and-tear. The signs could include erratic behavior or total failure to lock or unlock the car. Sometimes moisture, or other electromagnetic interference sources can affect the operation of the key fob. If your key fob is damaged by dust or been wet, it needs to be cleaned before you can use it again.

If the device continues to behave unpredictably after replacing the key fob or cleaning the contacts, you could need to perform a factory resetting. This can clear up bugs in the system and restore the operating efficiency of the device.

If you're unsure how to perform a factory reset on your device, consult the official website of the manufacturer or the owner's manual. Certain models require a specific tool to perform the reset, however, you should be able locate instructions that are applicable to the model you're using.

Another option for resolving problems with your key fob is to contact an Apache Junction mobile car locksmith. These experts can replace and program keyfobs for almost all car models. They can also repair keys that have chips.