How to Replace a Dead Key Fob
Most key fobs use flat watch-style batteries, which are easy to change at home. If your fob isn't working properly the first thing to do is replace the battery.
If a new battery isn't able to solve the issue, you will need to find someone who can re-program your key fob. Many shops provide this service at a lower cost than the dealership.
Buttons Damaged
When the buttons on a key fob begin to wear down, they can sometimes stop responding. This can be a nagging issue for drivers, particularly if your key fob allows you to operate your vehicle and enter into.
The good news is that there are a few options you can do to correct this issue. You should always examine the exterior of your key fob to make sure there aren't any dents or cracks that could have caused the issue. Keep the fobs of your keys clean as dirt and grime can hinder the buttons from functioning properly.
Signal interference is another potential reason for a malfunctioning key fob. It can occur when radio signals from other devices or security systems interfere with the signals your key fob sends and receives. This can be tested with a spare key fob and seeing whether it works. If you're unable to unlock your vehicle using the spare key, you might have to bring it to a professional to be reprogrammed or replaced.
If the buttons on your key fob still unresponsive, it's likely time to replace the battery. Key fob batteries generally last for three to four years before needing replaced. The easiest method to do this is to use a screwdriver with a flat head to break open the case. Most key fobs use 3V button cells that you can easily purchase at pharmacies, supermarkets, and home improvement stores.
Check the battery once more after replacing it to ensure it's working correctly. Test the fob by pressing the lock or unlock button while standing close to your vehicle. You're ready if the vehicle responds!
A damaged key fob might be too damaged to repair, so it is better to buy a brand new one. A new key fob can be purchased at a reasonable cost. It's a great investment to avoid getting stuck in your car without a means of starting it.
Unresponsive Buttons

Modern key fobs feature highly advanced technology. They can control many aspects of a vehicle, such as the ignition and opening windows. Despite car key repairs are not immune from malfunction. It can be frustrating and even dangerous when a key fob's button fails to function. Luckily, there are several ways to fix the problem without the expense of the purchase of a new remote.
A keyfob that doesn't respond could be due to a faulty battery. Key fobs, just like every electronic device, rely on batteries to operate. After years of use the battery inside the fob could quickly deplete its power. This is a simple issue that can be spotted and solved by a professional locksmith.
If you're trying to determine if the remote lock or unlock button on the key fob is working, use it. If they work it's likely that the battery in the fob is depleted and requires replacement.
If the buttons do not function at all, it's an indication that the internal circuits are damaged. This could be due to frequent use, dropping the key fob, or exposure to humidity. It is possible to repair this kind of damage, but the best choice is to replace the entire key fob. This will ensure that the key is functioning properly and decrease the risk of a car lockout emergency at an unconvenient moment.
A fob that has stopped working is often because it has lost its pairing. In this case, you can try following the instructions of the manufacturer to reset it, but it's best to contact an auto locksmith with experience with the specific model and type of your vehicle.
The fob could cease to function because it is at its expiration date and is beginning to wear out. This is most common with fobs that are older and have been used for a lengthy period of time.
Dead Batteries
A key fob battery that dies is a frequent issue for many drivers. The remote might not function properly and your car key will be unusable until you replace the battery. You can easily change the battery yourself.
Before you begin, be sure you have the right replacement battery. The type of battery that is used in a key fob can vary between different models and brands of automobiles. If you're not sure which battery to buy check out the owner's manual or talk to a locksmith service like Sure Lock & Key. It's recommended to take the old battery out and test its voltage prior buying an entirely new one. This will help ensure the new battery is the correct size and has the correct chemical composition to match the key fob in your car.
Coin-cell batteries are the most popular kind of battery for car key fobs. They are small and simple to replace, which makes them a popular choice for key fobs. In most cases, you can buy the replacement battery for the model you have chosen for your key fob at an auto parts store or online. Whether you're replacing the battery on a brand new or older model, you must follow the manufacturer's instructions to ensure a seamless experience.
When removing the battery from the key fob, be aware that many key fobs have mechanical backup keys. The key is designed to open the driver's side door in the event of a dead key fob battery. This backup key can be accessed by pressing a small button located on the back of the casing for the key fob.
After you have removed the backup key, it's time to replace the battery. To access the battery, you'll have to make use of a small screwdriver. Be careful not to put too much pressure on. If you press too hard the fob may be smashed open and scatter pieces around your living area.
Close the case after replacing the battery. Re-insert the backup key if required and test all of the buttons to make sure they're working properly.
Physical Damage
The most common cause of the malfunction of a key fob is the battery is dead. These small devices are powered by lithium-ion coin cells that are easily available in stores or pharmacies. If you're able to open the fob and clean its battery contacts (and replace them when needed), this can aid in restoring its function.
However, if you've tried this, but your device still isn't working The issue could be in the internal components that are defective and hinder the transmission of signals. This could be due to physical damage such as a cracked or damaged casing, or buttons that are not aligned properly. This could be due to electromagnetic interference from nearby structures or devices that interfere with RF signal. If this is the situation, moving your device to a different place or away from such items could resolve the issue.
Fobs can become damaged or break as time passes. This can cause them to cease working. If you notice obvious signs of damage, such as a cracked casing or broken buttons, it's essential to speak with an automotive expert or locksmith.
You might have difficulty opening doors or starting the engine if your key fob isn't communicating with the vehicle. These issues can be frustrating and cause you to be unable to operate your vehicle the way you intended. Many of these problems can be resolved by regular maintenance and careful handling. It is therefore essential to take preventive measures to protect your key fob from damage.
If the buttons on your key fob aren't working, you may want to speak with a locksmith in College Park. Hillside Auto Repair can handle all your key fob issues such as repairs or replacements as well as reprogramming. We have multiple locations, so you can find a service near you to get your key fob in working in good working order. For more information about our services, visit our website or give us a the number. We're looking forward to keeping your car on the road!