Key Fob Repair Service - 5 Common Reasons Your Key Fob Won't Work

It can be a stressful experience when your key fob breaks down. Fortunately, most fob issues aren't serious or complicated and can be resolved at home or by an auto locksmith close to you.

(Image: https://www.thekeylab.co.uk/wp-content/uploads/sb-instagram-feed-images/310762719_174097598533869_2015889089625884380_nlow.jpg)The first step is to examine the fob of your key to determine whether it has physical damage or an inoperative battery. Then, you can reset the fob according to the instructions provided in your owner's manual.

Dead Key Fob Battery

With a key fob you can start and unlock your vehicle without fumbling around with your keys. Some models even unlock hatchbacks, doors and trunks with the push of the button. Although the battery of your key fob is dead, it might seem like a major problem, it's actually one of the most simple issues to solve. You can take your car to an repair shop or a dealership for help. But did you know that you could also fix your fob yourself?

You'll first require a brand new CR2032. You can buy them in a multipack from most hardware stores. Then make use of a watch or flathead screwdriver to pry the case of the fob. There's typically a slot or notch to get started, and once you've created the first gap, you can wedge your pry tool like you peeling an apple or an orange to open the case more. Be gentle since you don't want to damage the fob, or its circuit board.

Once you've got the case open, place the new battery under the tabs that are highlighted by yellow arrows in the photo. Make sure it's past the two smaller tabs indicated by the green arrows. Once the new battery is installed, close your key fob and test it. If it's still not working, it might be time to call an expert for more detailed troubleshooting.

In rare cases replacement of the battery in the fob's key can result in a non-functional device. In this case, there's probably something wrong with the fob or vehicle. It's a good idea to keep a spare key fob key repair on to be prepared if the battery of your original is dead or a problem occurs.

You can also request an expert to provide other key fob repair services. They can inspect for damaged buttons as well as contacts and other parts. They can also carry out reprogramming or synchronization, if your vehicle is having issues communicating with your keyfob.

Damaged Key Fob Battery

Most key fobs rely on batteries to power their internal components, which include buttons that trigger the chip and antenna to emit the radio frequency. The battery also powers plastic casings that protect the components. If the battery is dead the key fob will not work. The solution is simple and inexpensive: simply replace the battery. Many manufacturers have directions in their user's manuals on how to replace the battery of the key fob. It's not a difficult task and you'll save money by doing it on your own instead of taking the fob to an auto or dealer shop.

If your key fob still not working after replacing the battery, you may be experiencing another problem. Examine the key fob to check whether there are physical damage, like cracks or dents. You can also inspect the circuit board by opening the case. If you're at ease, make use of a cotton ball that has been dipped into alcohol to clean the contact points on the circuit board of the key fob. This will eliminate the corrosion, but not damage to your fob.

Key fobs also need to be programmed to connect to the receiver of the vehicle. This is to ensure that only those with keys to the same car can unlock the vehicle, and to prevent key fobs that are not designed for the vehicle from attempting to open it. If you recently had your key fob repaired or replaced or when it hasn't used for some time, the receiver and transmitter could have been disconnected.

A good method to test this is by using an extra key fob you have. This will tell you whether the issue is related to the key fob or with the electrical system in your vehicle. A mechanic can help you resolve the issue by reconnecting any wires that have been disconnected. You could also try connecting the key fob to an alternative receiver to check if that fixes the problem. If you're not able to do this, you might need to take your key fob into an auto dealer or repair shop for more in-depth repairs.

Damaged Key Fob Transmitter

It can be a major problem when your car's key fob doesn't work. Most car key repair near me key fobs are repairable by following a few easy guidelines. Check the fob to determine whether it's got any physical damage, and ensure that it is not just dead. A new battery may be all that's needed however, if it fails to fix the issue, there could be a larger problem with the fob transmitter.

It's not surprising that car key fobs wear out over time. They are made up of many moving parts. A damaged transmitter for your key fob could stop your vehicle from starting or from unlocking the doors. A damaged transmitter could also affect radio signals sent from your key fob to the receiver inside your car. Bring your key fob to a professional for repair car remote control key and inspection if you suspect that the transmitter is damaged.

Batteries are usually the reason of a key fob that isn't working. Key fob batteries last between 3 and 5 years. It is best to replace them frequently.

The majority of people can change the battery in the case of a key fob in their home. You will need a flat-head screwdriver in order to pry the case open, and then you'll be able to replace the battery. Most key fobs are powered by 3V button cell batteries that are available at most auto parts stores.

A damaged receiver may be the reason behind your key fob not responding. This could be a frustrating problem because it is most likely to occur when you're driving. If you notice that your key fob doesn't receive an alert from your vehicle, try putting it in the driver's door lock.

A damaged receiver can cause your keyfob to act uncontrollably. For instance it may close or shut off the vehicle if you press one of its buttons. If you have a spare key fob, try using it to see if it will respond to the vehicle's commands. Call your dealer if you do not have a spare keyfob. If your current key fob is still under warranty, some new-car dealers might be able to provide a replacement at no cost.

Key fob key repair near me receiver damaged

Key fobs are fantastic convenience tools that allow us to lock and unlock our vehicles, they can be susceptible to a range of problems. If your remote key fob for your car isn't working properly it's likely that you need to contact a locksmith auto dealer. Most common problems with key fobs are easily fixable without the need for an expensive replacement. Here are five of the most frequent reasons why your key fob may not be working:

Key Fob Needs Re-Programming

Over time, the key fob receiver and transmitter can be out of sync with each and the other. In order to resolve this problem, you will have to reconnect the key fob to its receiver following the reprogramming instructions for your vehicle. These instructions can be found in your owner's manual or you can contact the dealer near you to assist you.

If reprogramming the keyfob does not resolve the issue, there might be a problem or an interference with your keyfob or receiver. It's generally easy to fix if you take off your key fob and take a close look inside. Look for indications of damage, such as cracks in the circuit board, tiny electronic components that aren't fully connected to the circuit board or bent or oxidized battery contacts. Repairing the key fob if you spot any of the above.

The best option for you is based on your budget and ease of use. If your key fob was damaged or dropped, or has been subjected to other physical damages, it may be easier and more affordable to replace it by an expert. In any event, take good care of your key fob to ensure that it continues to perform smoothly for a long time. You can prolong its lifespan by cleaning it regularly and avoid extreme temperatures or electromagnetic fields. By choosing a professional who has experience with the model and make of your vehicle you can be certain that your key fob is always working as intended.