Key Fob Repair: Replacing the Battery

The buttons on key fobs could get damaged and stop working properly after being tossed around in pockets and purses. This problem can be fixed by replacing the small battery that is typically found in the snap-out cases of the majority of remote car key repair fobs.

But, a new one could not be able to revive your key fob if its internal switch contacts are worn out. This is a simple fix you can perform at home.

Replace the battery

If your key fob feels slow or takes longer than usual to unlock or lock your car key fob repairs, it may be time to replace the battery. It's good news that replacing the battery of your key fob is one of the most simple tasks that you can do yourself. It's also a cost-effective solution that will help you avoid a trip to an expert locksmith or a dealership.

You can purchase coins-style (CR2032) battery at any auto parts or home improvement store, or general retailer. Key fobs come with slots for these batteries and it is simple to replace the battery. Depending on the manufacturer, you may require a screwdriver or another tool to remove the cover from the battery compartment.

If your key fob has clips that hold the batteries in place, gently take them off them using your fingers or other non-metallic tools. Install the new battery, making sure to put it in the right place. Take note of the orientation when you remove the old one. Avoid touching the flat surfaces of batteries as they can cause damage to their lives.

After the new battery has been installed, close the key fob's case and test it by pressing the button to confirm it works. If the key fob does not work, you'll need to open it again and make sure the battery is properly inserted.

It is also possible that a simple battery replacement isn't enough to solve the issue, like physical or electrical injury. In this scenario you'll be required to take your key fob to a dealership or auto service center to make repairs. But, before doing so, there are four issues that a replacement battery won't fix. It is important to be aware of these issues, to be able to get help from a trained technician if you need it. You can also read how to fix the faulty transmitter of a key fob to determine the reason why it's not working.

Clean the Contacts

Cleaning your key fob is vital to its functionality and longevity. Over time, the natural oils of your hands and pockets can build up on the key fob's buttons and crevices and even cause keys to stop functioning completely. All you need is rubbing alcohol a cotton swab and some rubbing alcool.

Open the key fob first by gently prying the battery away with a coin or screwdriver. Make sure to note down the type of battery it's (negative and positive sides) so that you can re-insert it correctly when you are finished.

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

If your device isn't working even after cleaning, you may need to reset the 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 was just dead, this may be enough to bring it back to life.

After the key fob's been cleaned and resynced it is a great idea to maintain regular maintenance. You can keep your key fob working well for many years by wiping it clean using a damp towel and mild soap.

Reset the System

Although today's modern key fobs have more features that are safer and are more convenient than they ever were but they are still susceptible to some issues. Fortunately, most times problems aren't severe or complex, and can be solved with simple solutions like replacing the battery. If the issue is severe or isn't resolved with simple techniques such as auto repair car keys near me shops, they will replace and change the key fob.

The device's primary function is to lock or unlock your car, but you can also make use of it to enable certain vehicle features. The key fob can be used to lift or lower the sunroof. This feature is very helpful when you're stuck in traffic and require to open your roof. The key fob can be used to call your car when it is located in a tight spot.

The internal circuitry of the key fob may fail due to defects in manufacturing or [Redirect Only] wear and tear. Symptoms include erratic behavior, or the complete inability to lock or unlock the car. Sometimes moisture, or other electromagnetic interference sources can interfere with the proper operation of a key fob. If your key fob has been contaminated with dust or has 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 will help eliminate system issues and restore operating efficiency of the device.

If you're not sure how to reset your device make sure you consult the owner's guide or the manufacturer's site. Some devices require a special tool to complete the reset, but you should be able to locate instructions that are applicable to the specific model you have.

Another option to resolve problems with your key fob is to contact an Apache Junction Mobile key repair car locksmith. These professionals are able to replace and program key fobs on almost all car models. Additionally, they can also fix car keys that have chips inside them.