Fob Key Repair Isn't As Tough As You Think

· 6 min read
Fob Key Repair Isn't As Tough As You Think

How to Replace a Dead Key Fob

The majority of key fobs are equipped with flat watch-style batteries, which are simple to replace at home. If your device isn't operating properly, the first thing to do is replace the battery.

A new battery might solve your problem however, if it does not you'll have to locate an establishment that can perform key fob reprogramming. Fortunately, there are many shops that provide this service for less than the dealer.

Damaged Buttons

The buttons on a keyfob could be unresponsive once they begin to wear out. This is a troubling issue for any driver, particularly since your key fob is the sole way to enter and operate your vehicle.

The good news is that there are a few things you can do to fix this issue. First, check the exterior of your fob to ensure there are no cracks or dents that might cause the issue. It's also recommended to keep your fob's surface clean, as dirt and grime can block the buttons from pressing down completely.

Another possible cause for the malfunctioning key fob could be signal interference. This can happen when radio signals from other devices or security systems interfere with the signals that your key fob transmits and receives. This can be checked with a spare key fob and seeing whether it works. If you are unable unlock your vehicle with the spare key, you may have to bring it to a professional for it to be reset or replaced.

Replace the battery if the buttons on your key fob still aren't working. Key fob batteries typically last for three to four years before they need to be replaced. One of the easiest methods to replace them is to grab a flat head screwdriver and break open the case of the fob. Most key fobs utilize 3V button cell batteries that you can easily purchase at pharmacies, supermarkets, and home improvement stores.

Check the battery once more after replacing it to ensure it is working properly. Test the fob by pressing the lock/unlock button while standing near your vehicle. If it responds, you're in good shape. the vehicle responds!

A broken key fob may be too damaged to repair, and it is better to buy an entirely new one. A new key fob can be bought for a relatively low price. It's a great investment to ensure that you don't end up in your car without a method of starting it.

Unresponsive Buttons

Modern key fobs are highly technologically advanced. They are able to control a variety of functions of a vehicle including the ignition and opening of windows. Although they are convenient they aren't immune to malfunction. If a key fob button becomes unresponsive it can be painful and potentially risky. There are several ways to fix this problem without buying a new remote.

One of the most common reasons for a non-responsive keys fob is that it needs a new battery. Key fobs, just like all electronic devices, depend on batteries to function properly. The battery inside a key fob can easily go out of charge after years of use. This is a problem that can be diagnosed and solved by a professional locksmith.

One way to determine if this is the case is to use the key fob's remote lock or unlock buttons to see if they work. If they do, it is a clear indication that the fob's battery has run out of juice and needs to be replaced.

If the buttons do not function The circuits inside the key fob have been damaged. This could be due to constant use or dropping the key fob or exposure to humidity. This type of damage can be fixed however, it is preferential to replace the keyfob. This will ensure that the key fob is always functioning and will reduce the possibility of a lockout in an emergency at an inconvenient moment.

Another reason that causes the fob to cease functioning is the fact that it has lost its pairing with the vehicle. You can reset the fob following the manufacturer's instructions however, you may need to speak with an auto locksmith who has experience with your specific vehicle model.

The fob might cease to function because it is at its limit of use and is wearing out. This is especially common for fobs older than a year that have been in use for a lengthy period of time.

Dead Batteries

A key fob battery that dies is a common issue for many drivers. The remote may not function properly and your car key will become unusable until you replace the battery. You can easily change the battery yourself.

Before you start, make sure you have the right replacement battery. The type of battery that comes with a keyfob can vary between models and brands. If you're unsure what battery to purchase, check the owner's manual or call a professional locksmith firm like Sure Lock & Key. You should also test the voltage of your old battery prior to buying the new one. This will help ensure the new battery is the right size and has the right chemistry to match the key fob in your car.

The most popular type of car key fob battery is a coin cell battery. These batteries are small, simple to replace and popular for key fobs. In most cases an alternative key fob battery can be purchased at an auto parts store or online. Whether you're replacing the battery on a brand new or older model, be sure to follow the instructions provided by the manufacturer to ensure a smooth experience.

When removing the battery from the key fob, be aware that many key fobs contain mechanical backup keys. The key is designed to unlock the driver's side door in the event of the battery of the key fob being dead. The backup key is accessed by pressing the small button that slides on the back of the key fob.


Once you've removed the backup key, you're able to begin replacing the battery. To access the battery, you'll need make use of a small screwdriver. Be careful not to put too much pressure on. If you push too hard the fob could pop open and scatter its parts around your living room.

Close the case after replacing the battery. Re-insert your backup key if necessary and test all of the buttons to make sure they're working properly.

Physical Damage

A dead battery is the main reason for malfunctioning of the key fob. These tiny devices are powered by tiny lithium-ion coin cell batteries that can be bought at pharmacies or in stores. If  remote car key repairs  to access the fob's battery and clean its battery contacts (and replace them in the event of need) it can aid in restoring its functionality.

However, if you've tried this, but your device isn't working properly the issue may be with faulty internal components that hinder the transmission of signals. This could be due to physical damage such as a cracked or broken casing or buttons that are not aligned properly. This could be due to electromagnetic interference from nearby structures or devices that interfere with the RF signal. If this is the cause moving your mouse away from these objects or moving it to a different location could resolve the issue.

Fobs can become damaged or break in time. They can also break, causing them to cease working. If you observe obvious signs of damage, such as cracks in the casing or a broken buttons, it's crucial to seek out a qualified automotive expert or locksmith.

You may have trouble opening doors or starting the engine if the key fob can't communicate with the vehicle. These problems can be painful, and you may not be able to operate your car as intended. Many of these problems can be fixed with regular maintenance and a careful handling. It is therefore essential to take proactive steps to protect your key fob from harm.

If the buttons on your key fob are not working, you might want to speak with an expert locksmith in College Park. The team at Hillside Auto Repair is available to meet all of your key fob requirements, from repairs to replacements and changing the programming. We have multiple locations, which means you can find a team that's close to you and get your key fob in working in good working order. For more information on our services, go to our website or give us a a call. We are looking forward to keeping your vehicle on the roads!