Key Fob Repair: Replacing the Battery

The buttons on key fobs can be damaged and stop working properly after being tossed around in pockets and purses. This issue can be addressed by replacing the small battery that is typically found in the snap-out case of the majority of car fobs.

However, a new replacement is not likely to restore your key fob if the switch's internal contacts are worn out. This is a simple fix that you can perform at home.

Replace the Battery

If your key fob seems slow or takes a longer time to unlock or lock your car, it may be time to replace the battery. It's good news that replacing a key fob's battery is one of the most simple tasks that you can do yourself. It's also a cost-effective solution that will help you avoid a trip to an expert locksmith or repair car keys a dealership.

Most key fobs require the use of a coin-type battery (CR2032 or similar) which can be found at any general store, home improvement center, or auto parts store. The key fobs usually have a slot that can accept the batteries, and opening the case to swap out batteries is quite simple. Depending on the manufacturer, you may require a screwdriver or another tool to open the cover of the compartment for batteries.

Certain key fobs have clips which hold the battery in place; if so you can gently lift them up with your fingers or with a non-metallic tool. Install the new battery, taking care to place it in the correct way. Note its orientation when removing 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, close the key fob's case and test it by pushing the button to ensure it works. If the key fob doesn't function, you may have to open it again and ensure that the battery is correctly inserted.

It's also possible that a simple battery replacement isn't enough to fix the problem, such as physical or electrical trauma. In this situation, you'll need bring your key fob to a dealer or automotive service center for repair. Before you do that, there are four issues that replacing the battery won't solve. You should be aware of these issues, to be able to seek assistance from a certified technician if needed. You should also read about how to repair car keys a key fob's defective transmitter to find out more about why it may not be functioning properly.

Clean the Contacts

It is essential to keep your keys clean to ensure their functionality and longevity. Over time, the natural oils of your hands and pockets can build up on the keys' buttons and crevices and may cause the keys to stop functioning completely. It's not difficult to fix all you need is some cleaning alcohol and a cotton swab.

Then, open the key fob by popping the lid off using a screwdriver or repair car keys coin and gently prying out the battery. Make sure you note the kind of battery it's (negative and positive sides) to ensure that you put it back in the correct way when you are finished.

After that 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 and make sure they are clean. After you have finished cleaning the fob, let it and its components completely dry.

If your device isn't working even after cleaning, you may want to reset the system. Go through the owner's manual of your device to learn how to reset the system. If the key fob was just dead, this may be enough to bring it back to life.

After the key fob has been cleaned and resynched it is a great idea to ensure regular maintenance. By regularly wiping it down with a damp cloth and gentle soap, you can make sure that your key fob will perform well for years to come.

Reset the System

Even though today's high tech key fobs are equipped with more features that are safer and are more convenient than ever, they can still encounter some problems. Fortunately, most times, these issues aren't serious or complicated and are often solved with simple solutions such as replacing the battery. If the issue is severe or is not resolved with simple techniques such as auto repair shops, they will replace and reprogram your key fob.

Making your car lock or unlock with the key fob repairs near me fob is the primary purpose of the device but it also can be used to activate some car features. The key fob can be used to lower or raise a sunroof. This feature is extremely useful when you're stuck in traffic and need to open your roof. In the same way, the key fob can be used to summon your vehicle when it is located in a tight place.

The key fob's internal circuitry and buttons could fail due to manufacturing defects or wear-and-tear. Signs of this include irregular behavior, or the complete inability to lock or unlock the car. Moisture or other electromagnetic interference sources may sometimes affect the function of a keyfob. If your key fob is damaged by dust or become wet, it should be cleaned before you can use it again.

Replacing the key fob battery or cleaning the contacts might fix a malfunctioning device, but if the device continues to run erratically you might need to do a factory reset. This can clear up system issues and restore operation of the device.

If you're unsure the best way to perform a reset make sure you consult the owner's manual or manufacturer's website. Certain models require a specific tool to complete the reset, however, you should be able locate instructions that are applicable to the model you're using.

Another option to resolve problems with your key fob is to call an Apache Junction mobile car locksmith. These experts are able replace and program key fobs on almost all car models. Additionally, they can also repair car keys with chips in them.