Key Fob Repair: Replacing the Battery

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

If the contacts inside your key fob are damaged, a new replacement may not be enough to bring it back to life. This is a simple fix you can do at home.

Replace the battery

If your key fob seems slow or takes longer than usual to unlock or lock your vehicle, it could be time to replace the battery. Fortunately, replacing a key fob's battery is one of the easiest tasks you can tackle yourself. It's 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 store. The remote key fob repairs fobs have an opening for these batteries, and it is easy to replace the battery. Depending on the manufacturer, you may need to use an instrument such as a screwdriver to open the cover of the compartment for batteries.

If your key fob comes with clips that keep the batteries in place, gently remove them using your fingers or with non-metallic tools. Remove the old battery and install an alternative one, and be cautious to note the orientation so that you can put it in the correct place. It is essential to avoid touching the batteries' flat surfaces, as finger marks can shorten their life.

Once the new battery is installed then close the key fob's case and test it by pushing the button to ensure it is working. If it still doesn't work it may be necessary to open the fob again and verify that the new battery is properly installed.

There is a chance that replacing the battery is not 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 for repairs. Before you do, there are four problems that a replacement battery cannot solve. It is important to be aware of these issues, so that you can get help from a trained technician if you need it. You can also find out how to fix the malfunctioning transmitter of a key fob to discover the reason it's not working.

Clean the Contacts

It is important to keep your key fobs clean to maintain their 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 cease working completely. All you need is rubbing alcohol the cotton swab, and some alcohol rubbing.

First, open up the key fob by removing the lid off with a screwdriver or coin and gently removing the battery. Make sure to note down the type of battery it is (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 begin cleansing the dirt off all the buttons on the fob and the surrounding areas. Be particular about the battery contacts, making sure they are free of any dirt or grease. When you are 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 instructions on how to reset the system. If the key fob was dead, this could be enough to bring it back to life.

It is essential where to repair car key remote keep the key fob regularly after it is cleaned and resynchronized. By wiping it clean with a damp cloth and gentle soap, you can be sure that your key fob will continue to function well for many the years to come.

Reset the System

Although today's ultra-modern key fobs have more features that are safer and are more convenient than ever however, they may still experience some problems. The majority of these problems aren't major or complicated and can be solved with simple solutions, like changing the battery. If the issue is more severe or the issue isn't resolved using simple methods such as a professional auto repair shop can repair and replace the key fob.

Getting your car to lock or unlock with the key fob is the principal purpose of the device, but it also can be used to activate some features of your vehicle. The key fob can be used to lower or raise the sunroof. This feature is very helpful when you're stuck in traffic and need to open your roof. Similarly, 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 can become faulty due to manufacturing defects or wear and tear. Symptoms may include erratic behavior or total failure to lock or unlock the car. Moisture or other electromagnetic interference sources may sometimes interfere with the proper function of a keyfob. If your key fob has been dirty or has become wet, it should be cleaned before you use it again.

Replacing the battery on the key fob or cleaning the contacts can help fix a malfunctioning device but if the device continues to malfunction you might need to perform a factory reset. This can fix system bugs and improve device performance.

If you're not sure how to do a factory reset on your device, consult the official website of the manufacturer or the manual of your owner. Certain models require a specific tool to perform the reset, however, you should be able find the instructions for the specific model you have.

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