Key Fob Repair: Replacing the Battery
The buttons on key fobs could become damaged and stop functioning properly after being tossed around in pockets and purses. This issue can be resolved by replacing the small battery that is usually found in the snap-out case that comes with the majority of car fobs.
But, a new one may not revive your key fob if the internal switch contacts are worn out. This is a simple fix you can do at home.
Replace the Battery
It could be time to replace the battery in your key fob if it isn't working properly or takes longer to unlock or lock your car than it does on a regular. Replacing the battery of your key fob is one of the easy tasks you can complete yourself. It's also a cheap solution that will help you avoid a trip to an expert locksmith or a dealership.
You can purchase the coin-style (CR2032) battery at any auto parts, home improvement, or general store. 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 need to use a screwdriver or another tool to open the cover of the compartment for batteries.
If your key fob has clips that hold the batteries in place, gently remove them using your fingers or other non-metallic tools. Remove the battery that was in use and replace it with an alternative one, and be careful to note its orientation so that you can install it correctly. Avoid touching the flat surfaces of batteries as this can reduce their life.
After the new battery has been installed, close the key fob's case and test it by pressing the button to confirm it is working. If the key fob doesn't function, you may need to open it again and verify that the battery is inserted correctly.
It is also possible that a simple replacement of the battery isn't enough to fix the issue, for instance physical or electrical injury. In that case, you'll need to bring your key fob to an auto service or dealer center to repair. But, before doing this, you should be aware of four common problems that a battery replacement can't fix. It is important to be aware of these issues, to be able to seek help from a qualified technician if needed. You should also read about how to repair a defective key fob transmitter to learn more about why it may not be functioning properly.
Clean the Contacts
It is important to keep your keys clean to ensure their function and durability. Over time the natural oils on your fingers and pockets can build up in the key fob buttons and crevices. This can cause keys to not function. It's not difficult to fix, though all you need is some cleaning alcohol and a cotton swab.
First, you need to open the key fob by popping the lid off with an instrument or coin and gently removing the battery. Make sure to note down the type of battery it's (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 start cleansing the dirt off all buttons on the fob and the surrounding areas. Pay particular attention to the battery's contacts, making sure they are clean of grease or dirt. Once you are done, be sure to let the fob and its components dry completely.
If your fob doesn't work after cleaning it, it could be an idea to reset the system. Consult your owner's manual for instructions on how to do this, and follow them accordingly. This may be able to bring the key fob back to normal if the issue was simply the battery being dead.
After the key fob has been cleaned and resynthesized, it is a great idea to maintain regular maintenance. By regularly wiping it down with a damp cloth and gentle soap, you can be sure that your key fob will continue to perform well for the years to come.
Reset the System
Although today's modern key fobs come with more features, are safer, and are more convenient than they ever were however, they may still experience some problems. Most of the time, these problems aren't major or complicated and can be resolved with simple methods, such as changing the battery. If the problem is serious or is not resolved with simple methods, an auto repair shop will replace and reset your 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. One example is the ability to lower or raise the sunroof using the key fob. This feature is extremely useful when you are stuck in traffic and need to open your roof. The key fob can also be useful for summoning your car even if it's in an awkward location.
The internal circuitry of a key fob can malfunction due to defects in manufacturing or wear and tear. The signs could include erratic behavior or total failure to lock or unlock the car. Sometimes moisture, or other electromagnetic interference sources can affect the operation of a key fob. If your key fob has been dirty or has become wet, it should be cleaned prior to attempting to use it again.
If the device continues to behave in a strange manner after replacing the key fob or cleaning the contacts, you might need to perform an initial reset. This can clear up system issues and restore performance of the device.
If you're unsure of how to perform the factory reset on your device, consult the official website of the manufacturer or your owner's manual. Certain models require a specific tool to perform the reset, but you should be able find the instructions for the model you're using.
Contacting a mobile car locksmith in Apache Junction is another option to resolve problems with your key fob. They are able to replace and program key fobs for nearly all models of automobiles. In addition, they can also repair car key s that have chips inside them.