Key Fob Repair: Replacing the Battery
The buttons on key fobs may be damaged and stop working properly after being tossed around in pockets and purses. Replacing the battery, which most car fobs have in a snap-out bag, can sometimes fix this issue.
If the contacts in the key fob are damaged, a new replacement might not be enough to revive it. This is a straightforward fix you can do at home.
Replace the Battery
It may be time to change the battery in your key fob if it isn't working or takes longer to unlock or lock your vehicle than normal. Replacing the battery of your key fob is one of those simple tasks you can complete yourself. It's a simple fix that will save you money on a trip to the dealership or locksmith.
You can buy coins-style (CR2032) battery at any auto parts or home improvement general store. Key fobs typically have a slot that can accept the batteries and opening the case to swap out batteries is fairly straightforward. Depending on the manufacturer, you might need to use a screwdriver or other tool to open the cover for the compartment for batteries.
Some key fobs have clips that secure the battery in place. if so, gently lift these up with your fingers or a non-metallic device. Install the new battery, making sure to install it correctly. Be key car repair of its orientation when you remove the old one. Avoid touching the flat surfaces of the batteries as they can cause damage to their lives.
After the new battery has been installed then close the key fob's case and test it by pushing the button to make sure it is working. If the key fob still does not work, you'll have to open it again and ensure that the battery is inserted correctly.
It's also possible that a simple battery replacement isn't enough to fix the issue, like physical or electrical trauma. In this instance you'll have to take your key fob to a dealership or auto service center to make repairs. However, before doing this, you should be aware of four issues that a replacement battery won't solve. It is essential to be aware of these issues so that you are in a position to find an experienced technician should you need. You should also learn how to repair a defective key fob transmitter to understand why it may not be working properly.
Clean the Contacts
It is important to keep your key fobs clean to maintain their functionality and longevity. Over key car repair on your fingers and pocket dust can build up in the key fob's buttons and in the crevices. This can lead to keys to stop working. It's easy enough to fix, though all you need is some cleaning alcohol and a cotton swab.
First, open the key fob by gently prying the battery out using either a screwdriver or coin. Note the nature of the battery (negative and positive sides) so that you can put it back in the correct way.
Then, moisten a cotton swab or small brush with isopropyl (rubbing) alcohol and begin cleaning away the dirt from all the buttons on the fob and the surrounding areas. Make sure to pay special attention to the contacts of the battery and ensure that they are clean. After you have finished, let the fob and its components completely dry.
If your fob isn't functioning even after cleaning, you might want to reset the system. Refer to the owner's manual of your device for instructions on how to do this, and follow them. If the key fob is dead, this may be enough to bring it back to life.
It is important to maintain the key fob regularly after it is cleaned and resynchronized. By regularly wiping it clean with a damp cloth and mild soap, you can be sure that your key fob will work well for the years to come.
Reset the system
Although today's ultra-modern key fobs come with more features that are safer and more convenient than ever before however, they may still experience some issues. Fortunately, most of the time problems aren't severe or complicated and are often fixed with simple methods such as replacing the battery. If the issue is more serious or cannot be resolved by simple methods, an auto repair shop will replace and change the key fob.
The primary purpose of the device is to lock or unlock your car, however you can also use it to activate certain vehicle features. The key fob can be used to lift or lower the sunroof. This feature can be very useful when you have to open the roof while stuck in traffic or your hands are full. Similarly, the key fob can be used to summon your car when it's stuck in a parking place.
A key fob's internal circuitry and buttons may fail due to manufacturing defects or wear and tear. It could be a sign of unpredictable behavior or a complete failure to lock or unlock the car. Sometimes, moisture or other sources of electromagnetic interference could interfere with the operation of a key fob. If your key fob has become wet or contaminated with dust, it's likely to need to be cleaned before being used again.
Replacing the key fob battery or cleaning the contacts could solve a malfunctioning device, but if it persists to operate in a erratic manner you might need to do a factory reset. This will eliminate bugs in the system and restore the operation of the device.
If you're unsure how to perform a factory reset on your device, refer to the website of the manufacturer of your device or the manual of your owner. Certain devices require a specific tool to complete the reset however, you should be able find the instructions for your specific model.
Contacting a mobile locksmith for cars in Apache Junction is another option to solve issues with your key fob. These professionals are able to replace and program key fobs for almost all makes of cars. They can also repair keys that have chips.