Key Fob Repair: Replacing the Battery
Being tossed around in pockets and purses key fob buttons may deteriorate and fail to register 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 on the key fob are damaged, a new replacement might not be enough to bring it back to life. There's an easy fix that 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. It's good news that replacing a key fob's battery is one of the easiest tasks you can complete yourself. This is a straightforward fix that will save you money when you go to the dealer or a locksmith.
The majority of key fobs require batteries that look like coins (CR2032 or similar) which can be found at any general store or home improvement center or auto parts stores. The key fobs usually have a slot to accept the batteries, and opening the case to swap out batteries is relatively simple. Depending on the manufacturer, you may require a screwdriver or other tool to remove the cover from the battery compartment.
If your key fob comes with clips that keep the batteries in place, gently take them off them using your fingers or non-metallic tools. Remove the battery that was in use and replace it with the new one, but be careful to note its orientation in order to put it in the correct place. It is important to avoid touching the battery's flat surfaces, since scratches from fingers can decrease their lifespan.
After the new battery has been installed, close the key fob's case and test it by pushing the button to ensure it is working. If it doesn't work you might need to open the case again and check whether the new battery has been properly inserted.
You may also find that simply replacing the battery isn't enough to fix the problem. This could be due to physical trauma or electrical damage. In this instance, you will be required to bring your key fob to a dealer or auto service center to make repairs. Before you do, there are four issues that the replacement battery can't fix. It is essential to be aware of the problems so that you're able to seek out an experienced technician should you need. You can also read how to fix the defective transmitter of a key fob to determine the reason why it's not working.
Clean the Contacts
It is important to keep your key fobs clean in order to maintain their functionality and longevity. Over time, natural oils from your hands and pockets can accumulate on the keys' crevices and buttons and even cause keys to stop working altogether. All you need is rubbing alcohol the cotton swab, and some rubbing alcool.
Then, open the key fob by taking the lid off using the help of a coin or screwdriver and gently prying out the battery. Note the type of battery (negative and positive sides) so you can reinstall it correctly.
Then then, use a cotton swab (or a small brush) to clean the buttons and the surrounding areas of the fob. Pay particular attention to the battery's contacts, making sure they are clean of dirt or grease. After you have finished your task, allow the fob and all its components completely dry.
If your fob doesn't work even after cleaning, you may want to reset the system. Go through the owner's manual of your device to find out how to reset the system. This could bring the key fob back to normal if the issue was simply a dead battery.
It is crucial to maintain the key fob regularly after it has been cleaned and synchronized. You can ensure that your key fob is functioning for many years by wiping it with a damp towel and mild soap.
Reset the System
Even though today's high tech key fobs have more features that are safer, more secure, and are more convenient than they ever were, they can still encounter some problems. Most of the time these issues aren't too serious or difficult and can be solved with simple solutions, like changing the battery. If made a post is more serious or if the issue cannot be resolved with simple methods an expert auto repair shop can replace and reprogram the key fob.
The primary function of the device is to lock or unlock your car, but you can also make use of it to activate certain vehicle features. One example is the ability to lower or raise the sunroof by using the key fob. This feature is useful if you need to open the roof while stuck in traffic or when your hands are full. Key fobs are also useful for summoning your car if it's parked in a difficult spot.
The internal circuitry of a key fob and buttons may fail due to manufacturing defects or wear-and-tear. The signs could include intermittent behavior or failure to lock or unlock the car. Moisture or other electromagnetic interference sources can sometimes interfere with the proper function of a keyfob. 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 might solve a malfunctioning device, but if it persists to operate in a erratic manner, you may need to perform a factory reset. This will eliminate system bugs and restore the operating efficiency of the device.
If you're unsure of how to do the factory reset on your device, consult the website of the manufacturer of your device or your owner's manual. Some devices require special tools to reset them, but you should find instructions for your specific model.
Another option to resolve problems with your key fob is to contact an Apache Junction mobile car locksmith. These experts are able replace and program key fobs for almost all models of automobiles. In addition, they can also repair car keys that have chips inside them.