Key Fob Repair: Replacing the Battery
The buttons on key fobs may become damaged and stop working properly after being jostled in purses and pockets. This issue can be addressed by replacing the small battery that is usually found in the snap-out case of most car fobs.
But, a new one may not revive your key fob if the switch's internal contacts are worn out. This is a simple fix you can do at home.
Replace the Battery
It could be time to change the battery in your key fob if it is slow or takes longer to unlock or lock your vehicle than normal. Fortunately, replacing a key fob battery is among the simplest tasks you can tackle yourself. This is a simple 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, home improvement center, or auto parts store. The key fobs come with slots for these batteries and it is easy to replace the battery. Depending on the manufacturer, you might require a screwdriver or other tool to open the cover of the battery compartment.
Some key fobs have clips which hold the battery in place; if so you can gently lift them up with your fingers or a non-metallic tool. Install the new battery, taking care to put it in the right place. Be aware of its orientation when removing the old one. It is important to avoid touching the battery's flat surfaces, as finger marks can shorten their lifespan.
Close the case of the key fob and test the functionality by pressing the button. If the key fob still isn't working, you might need to open it again and ensure that the battery is properly inserted.
It's also possible that a simple replacement of the battery isn't enough to fix the issue, like physical or electrical injury. In that scenario, you'll have to bring your key fob into the dealership or service center to be repaired. However, before doing so, there are four issues that a replacement battery won't solve. It is important to be aware of the issues so that you're capable of contacting a qualified technician if necessary. You can also read how to fix the defective transmitter of a key fob to discover the reason it's not working.
Clean the Contacts
Maintaining your key fob's cleanliness is vital to its functionality and lifespan. Over time, natural oils from your fingers and pocket lint can build up on the keys' buttons and crevices and even cause keys to cease functioning completely. It's simple enough to fix, though all you need is cleaning alcohol and a cotton swab.
First, open up the key fob by removing the lid off with a screwdriver or coin and gently prying out the battery. Note the nature of the battery (negative and positive sides) to ensure you install it correctly.
Then you can apply 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 free of any dirt or grease. After you're done, be sure to let the fob as well as its components dry completely.
If your fob doesn't work even after cleaning, you may need to reset the system. Check the owner's manual for the instructions on how to do this, and follow them accordingly. If the key fob was just dead, this may be enough to bring it back to life.
After the key fob's been cleaned and resynced, it is a great idea to keep up with regular maintenance. You can ensure that your key fob 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 key fobs are more efficient, secure, and convenient than ever, it is possible for them to have certain issues. Most of the time, these issues aren't too serious or difficult and can be solved with simple procedures, such as changing the battery. If the issue is more serious or if the issue cannot be resolved 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 function of the device, however, it can also be used to activate some features of your vehicle. The key fob can be used to lower or raise a sunroof. This feature can be very useful when you have to open the roof when stuck in traffic or your hands are full. Key fobs are also useful in summoning your car when it's parked in a difficult location.
The internal circuitry of a key fob and buttons could fail due to manufacturing defects or wear-and-tear. Symptoms may include unpredictable behavior or a complete failure to lock or unlock the car. Sometimes moisture, as well as other sources of electromagnetic interference can affect the operation of the key fob. If your key fob has been contaminated with dust or has become wet, it should be cleaned before you use it again.
If the device continues to behave erratically after replacing the key fob or cleaning the contacts, you could require an initial reset. This can clear up system issues and restore performance of the device.
If you are unsure of how to reset your device make sure you consult the owner's manual or manufacturer's website. Some devices require special tools to reset them, however you should find instructions for your specific model.
Another option to resolve issues with your key fob is to contact an Apache Junction mobile car locksmith. They can repair and program keyfobs to fit almost all models of cars. central locking key repair can also repair keys with chips.