Key Fob Repair: Replacing the Battery
Getting jostled around in pockets and purses key fob buttons may deteriorate and fail to register presses accurately. This issue can be addressed by replacing the battery that is typically found in the snap-out cases of the majority of car fobs.
If the contacts in the key fob are worn, a new replacement may not be sufficient to bring it back to life. Fortunately, this is an easy fix that you can do at home:
Replace the battery
If your key fob seems sluggish or takes longer than normal to unlock or lock your vehicle, it could be time to replace the battery. The replacement of a key fob's battery is one of those simple 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.
The majority of key fobs require a coin-style battery (CR2032 or similar) which you can purchase at any general store or home improvement store or auto parts store. The key fobs have a slot for these batteries and it is easy to replace the battery. Depending on the manufacturer, you may need to use a screwdriver or other tool to open the cover of the battery compartment.
Some key fobs come with clips that secure the battery in place. If so then gently lift them up using your fingers or a non-metallic tool. Install the new battery, making sure to install it correctly. Note its position when you take out the old one. It is essential to avoid touching the battery's flat surfaces since scratches from fingers can decrease their life.
Close the case of the key fob and test its functionality by pressing the button. If it doesn't work it may be necessary to open the case again and verify that the battery is inserted correctly.
It's also possible that a simple replacement of the battery will not be enough to resolve the problem, such as physical or electrical trauma. In this case you'll be required to take your key fob to a dealer or auto service center for repairs. But, before doing so, there are four common issues that a replacement battery won't solve. You must be aware of these issues to be able to seek assistance from a certified technician if you need it. You should also read about how to repair a defective key fob transmitter to learn more about the reasons why it might not be functioning properly.
Clean the Contacts
It is crucial to keep your keys clean in order to maintain their function and durability. Over time, the natural oils of your hands and pockets can accumulate on the key fob's crevices and buttons, and can even cause the keys to stop working completely. All you require is rubbing alcohol, the cotton swab, and some alcohol to rub it on.
Open the key fob first by gently prying the battery out using either a screwdriver or coin. Note the nature of the battery (negative and positive sides) so you can install it correctly.
After that you can apply a cotton swab (or a small brush) to clean the buttons and surrounding areas of the fob. Pay special attention to the battery's contacts, making sure that they are clean of grease or dirt. When you are done your task, allow the fob and all its components completely dry.
If your fob isn't functioning even after cleaning, you may want to reset the system. Check the owner's manual for the instructions on how to do this, and follow them. This could bring the key fob back to normal if the issue was simply due to a dead battery.
After the key fob has been cleaned and resynthesized, it is a great idea to ensure regular maintenance. You can ensure that your key fob is functioning for many years by wiping it clean using a damp towel and mild soap.
Reset the System
Although today's ultra-modern key fobs have more features, are safer, and are more convenient than they ever were, they can still encounter some problems. Fortunately, most of the nearby key repair shop time problems aren't severe or complex, and can be resolved with simple techniques like replacing the battery. If the issue is more serious, or if the issue isn't resolved by simple solutions, a professional auto repair shop can repair and replace the key fob.
The device's primary function is to lock or unlock your car, but you can also use it to activate certain vehicle features. The key fob can be used to lower or raise the sunroof. This feature can be very useful when you have to open the roof when stuck in traffic or your hands are full. The key fob can be used to summon your vehicle when it is stuck in a parking spot.
A key fob's internal circuitry and buttons could fail due to manufacturing defects or wear and tear. It could be a sign of intermittent behavior or failure to lock or unlock the car. Moisture or other electromagnetic interference sources can sometimes interfere with the proper function of the keyfob. If your key fob is wet or contaminated with dust, it's likely to need to be cleaned before being used again.
Replacing the battery of your key fob or cleaning the contacts might help fix a malfunctioning device however, if it continues to run erratically, you may need to perform a factory reset. This will eliminate system issues and restore operation of the device.
If you're not sure the best way to perform a reset, consult your device's owner's manual or the manufacturer's site. Certain devices require a specific tool to perform the reset, but you should be able to find the instructions for the specific model you have.
Another option to resolve issues with your key fob is to call an Apache Junction mobile car locksmith. These professionals are able to replace and program key fobs for almost all models of automobiles. They can also fix keys that have chips.