10 Mobile Apps That Are The Best For Remote Key Fob Repair Remote Key Fob Repairs You Can Do at Home

You may be tempted, when your remote key fob is not working, to take it to the dealership to get it reset. Instead, try some quick fixes at home.

Start by replacing a battery. Flat watch-style batteries are cheap and easy to find in hardware stores. Check the key fob for buttons that are damaged or are out of place.

Dead Battery

The key fob, a tiny electronic device, allows you to lock and unlock your vehicle. It works by using an electronic radio transmitter that sends codes to a receiver in your vehicle. Key fob batteries typically last for a long period of time, but they can die at any time. It is easy to tell if the battery has gone out by examining the LED light or attempting to press one of the buttons. If the key fob won't respond then the battery is dead and requires replacement.

The process of replacing the battery in the key fob is simple and quick. It is usually as simple as opening the key fob, then removing the old battery and replacing it with a brand new one. Fob batteries are tiny, similar to those found in hearing aids or watches. They can be found in home improvement stores as well as general stores. They're typically shaped like a small coin with a plus and minus symbol on the bottom. If you're not sure what kind of battery your key fob is using, check your owner's manual or check the key fob for an identification label.

After you have changed the battery the fob's key should work as normal. If it does not it could be due to a different problem with your car or the system that is making the fob fail to work properly. If this is the situation, you will need assistance from a roadside service.

Depending on car key fob repair near me and model of your vehicle, you could be able to buy replacement key fobs on the internet or from a dealer. It is often cheaper and less expensive to purchase an entirely new key fob rather than to repair a broken one.

Buttons are not responding

It could be due to a worn button sensor if you've been driving for a long time and notice that your keys aren't functioning. The majority of fobs have buttons made of rubber that wear out over time, which may cause them to not function correctly if they are pushed in a specific manner or with a lot of force. This is a common problem with a lot of fobs and can be easily solved by following a few DIY steps.

The fob transmits an unlocking signal to the receiver inside the car. If the receiver is damaged, it may stop receiving the signal and the key will not be able to open or start your vehicle. This can be resolved by having a mechanic look over the receiver to look for damage. In most instances, this will be cost-free or at a minimal cost according to the make of your vehicle.


The key fobs that are used daily get many uses and are often tossed around in purses and pockets which is why it's no surprise that they sometimes be finicky and function properly if they are pressed a certain way. It is easy to fix most fobs, because the buttons are strengthened with silicone and a little bit of effort.

Press and hold the lock or unlock buttons on your keyfob until hear the car chime. You'll need to repeat this a few times in order to get the button to activate. Next, cycle your key in and out of the ignition a couple of times to reset your fob's connection to your car. Once key car repair is restored, you are able to remove the key from the ignition and then open your car with the remote. Repeat the procedure as needed to make sure your fob is working again. If you cannot fix the fob using this procedure, it may be necessary to replace it. If you decide to replace the fob, make sure that it is programmed for your car's model and make.

Keychain Loop Breaks

If the key fob's plastic keychain loop gets damaged it will be separated from your keys and can no longer be used to lock or unlock your vehicle. The keychain loop can be easily replaced.

Key fobs may also fail due to moisture and water damage. Symptoms include a reduced range of operation, or no functionality at any time. The problem can be resolved by replacing the battery and drying the key fob, but in some instances, repairs or replacements by a professional may be required.

Over time keys fob buttons may wear out and become less responsive or ineffective. It is possible to replace the key fob button or case however, reprogramming may solve the issue. Signal interference from electronic devices nearby can sometimes affect the connection between the key fob and the vehicle, causing problems in unlocking or locking. This may require a diagnostic test performed at the auto dealership to identify and fix. This is often the case for older electric key fobs that use infrared signals. They require a clear line-of-sight to work however, the majority of modern microchip key fobs rely on radio frequency challenge-response authentication to connect with your vehicle.

Corrupted or lost pairing

Over time keys fob batteries deplete their charge, and if the battery has lost all of its power, the remote will no longer respond to commands. This problem is usually resolved by replacing the battery however, it could be necessary to re-program the remote.

Modern cars have key fobs that control a variety of functions. They can adjust the height of windows, trigger alarms, turn on the interior lights, and even start certain vehicles. It is easy for car owners to make a mistake and use the wrong buttons. Keep the owner's manual close at hand when you use your keyfob to easily reference the sections that cover the car's features.

A fob might stop working because the remote signal is damaged or lost. Some of the latest key fobs utilize sophisticated encryption techniques to keep thieves from intercepting signals and creating unauthorized key fobs or remotes that unlock cars. To reprogram the fob you'll need to go to an auto locksmith or dealer.

Some automakers offer their own instructions for reprogramming key fobs. These procedures are usually simple enough to be done at home. This process is not recommended for beginners who do not have extensive experience in electronics. It is recommended to leave this sort of work to professionals.

Key fobs can suffer wear and tear if they're frequently handled and used. The buttons of a key fob could be pushed, and the case can break or crack. It is crucial to keep a spare key fob with at all times since it can save you time and trouble if your remote stops working while you're out and about. Keep it close to your bed at all times, so that you can use the panic button in case you hear sounds at night.