Key Fob Repair: Replacing the Battery
The buttons on key fobs can be damaged and stop working properly after being tossed around in purses and pockets. This problem can be fixed by replacing the small battery that is usually located in the snap-out cases of most car fobs.
However, a new replacement could not be able to revive your key fob if the internal switch contacts are worn out. This is a straightforward fix you can do at home.
Replace the battery
If your key fob feels slow or takes a longer time to unlock or lock your car, it might be time to replace the battery. It's good news that replacing the battery of your key fob is among the simplest tasks that you can do yourself. This is a simple fix that will save you money on a trip to the dealer or a locksmith.
You can purchase coins-style (CR2032) battery at any auto parts or home improvement store, or general store. The key fobs have a slot for these batteries, and it is simple to replace the battery. Depending on the manufacturer, you may need to use an instrument such as a screwdriver to remove the cover from the compartment for batteries.
If your key fob comes with clips that keep the batteries in place, gently remove them with your fingers or other non-metallic tools. Install the new battery, making sure to place it in the correct way. Take note of the orientation when you remove the old one. Avoid touching the flat surfaces of the batteries as this can reduce their life.
Once the new battery is installed then close the key fob's case and test it by pressing the button to make sure it works. If the key fob still does not work, you'll have to open it again and ensure that the battery is properly inserted.
There is a chance that a simple replacement of the battery is not enough to solve the issue. This could be due to electrical damage or physical trauma. In this case, you will need to take your key fob to a dealership or auto service center to make repairs. But, before doing this, you should be aware of four issues that a replacement battery won't solve. It is important to be aware of the problems so that you're able to seek out an experienced technician should you need. It is also important to learn how to repair a defective key fob transmitter to understand the reasons why it might not be working correctly.
Clean the Contacts
Maintaining your key fob's cleanliness is crucial to its function and life. Over time, the natural oils on your fingers and pockets can build up in the key fob's buttons and in the crevices. This can cause the keys not to work. All you require is rubbing alcohol, the cotton swab, and some rubbing alcool.
Open the key fob first by gently prying the battery out using a coin or screwdriver. Note the kind of battery (negative and positive side) so you can put it back in the correct way.
Then then, apply a cotton swab (or a small brush) to clean the buttons and the surrounding areas of the fob. Pay special attention to the battery contacts, making sure that they are clean of dirt or grease. When you are done, let the fob and its components completely dry.
If your fob doesn't function after cleaning it, it may be an ideal idea to reset the system. Check the owner's manual for directions on how to do this and follow them accordingly. This may be able to bring the key fob back to life if the issue was due to an unresponsive battery.
Once the key fob has been cleaned and resynched, it is a great idea to keep up with regular maintenance. You can ensure that your key fob is in good working order for a long time by wiping it clean with a damp towel and mild soap.
Reset the system
Despite the fact that today's high-tech keys fobs are more capable, secure, and convenient than ever, it is possible for them to have some problems. Most of the time these issues aren’t serious or complex and can be resolved with simple methods, such as changing the battery. If the issue is more severe or the issue can't be solved using simple methods, a professional auto repair shop can replace and reprogram the key fob.
Getting your car to lock or unlock with the key fob is the principal purpose of the device however, it can also be used to activate some vehicle features. The key fob can be used to lower or raise the sunroof. This feature is extremely useful when you're stuck in traffic and require to open your roof. The key fob can also be useful in summoning your car even if it's in an awkward location.
The internal circuitry of a key fob and buttons can become faulty due to manufacturing defects or wear and tear. The signs could include unpredictable behavior or a complete failure to lock or unlock the car. Moisture or other electromagnetic interference sources can sometimes interfere with the proper function of the keyfob. If key fob repair near me is dirty or wet, or is contaminated by dust, it's likely to need to be cleaned before being used again.
Replacing the key fob battery or cleaning the contacts could fix a malfunctioning device, but if the device continues to run erratically it may be necessary to do a factory reset. This will help eliminate system bugs and restore the operation of the device.
If you are unsure of the best way to perform a reset, consult your device's owner's manual or the manufacturer's website. Some devices require special tools to reset them, however you'll need to find the correct instructions specific to the model you have.
Contacting a mobile locksmith for cars in Apache Junction is another option to fix problems with your key fob. They can replace and program keyfobs for almost all car models. They can also fix keys that have chips.