Seven Reasons To Explain Why Key Fob Repair Is Important Key Fob Repair Service - 5 Common Reasons Your Key Fob Won't Work

It can be a traumatic experience when your key fob fails. Fortunately, most fob issues aren't too serious or complex and can be solved at home or by an auto locksmith close to you.

The first step is to inspect the fob's keypad for physical damage and dead batteries. Then, try resetting the fob using instructions from your owner's manual.

Dead Key Fob Batteries

With a key fob you can open and start your vehicle without fumbling around with your keys. Some models can even unlock doors, hatchbacks and trunks at the touch of one button. Although the battery for your key fob has died may seem like a huge inconvenience, it's actually one of the most simple issues to solve. Many car owners know that they can visit a dealer or repair shop for assistance, but did you realize that you could also attempt to fix your own key fob at home?

The first thing you'll require is a brand new, fresh CR2032 battery. You can purchase them in a multipack at most hardware stores. Then make key fob repairs of a watch or flathead screwdriver to open the fob case. There's typically an opening or notch to get started after you've made the first gap you can wedge your pry tool like you peeling an apple or an orange to open the case more. It is recommended to be gentle as you don't want breaking the fob's case or the circuit board inside.

Once you've got your case open, place the battery you just purchased under the tabs that are highlighted by yellow arrows in the photo. Make sure to insert the battery past the tabs smaller than those highlighted by green Arrows. Once the new battery is in place, close up your key fob, and then test it. If the key fob still does not work, you may need to contact a professional for a more thorough troubleshooting.

In rare cases replacement of a battery in a keyfob may result in a non-functional device. If this happens, it's likely that there's a problem with your device or the vehicle itself. It's a good idea to keep a spare key fob on to be ready if the original battery dies or another problem strikes.

You can also request an expert to provide other repair services for your key fob. They can look for damage to buttons and contacts, as well as other parts, as well as perform reprogramming and synchronization in the event that the vehicle is having a difficult communication with your key fob.

Damaged Key Fob Battery

The majority of key fobs are powered by a tiny battery, which powers their internal components. This includes the buttons that activate the antenna and chip for releasing the radio frequency. The battery also powers the plastic casings that protect the components. Your key fob won't work if the battery is dead. The solution is easy and cost-effective: replace the battery. In the owner's manual of their product, many manufacturers provide instructions on how to replace the key fob's batteries. It's not a difficult task and you can save money by doing it on your own instead of taking the fob to a dealer or auto shop.

There could be a second issue if the key fob does not work after replacing the batteries. Examine the key fob to check whether there are any physical damages, such as cracks or dents. You can also examine the circuit board by opening the case. If you are at ease, employ a cotton ball coated with alcohol to clean the contact points on the circuit board of the key fob. This will eliminate corrosion without causing any damage to the fob.

Key fobs should also be programmed to connect to the vehicle's receiver. This is to ensure that only persons who have keys for the same vehicle are able to unlock the car, and to prevent other key fobs from trying to access vehicles they are not intended for. If you recently had your key fob repaired or replaced, or when it hasn't used for a while the transmitter and receiver could have been disconnected.

One method to test this is by using a spare key fob that you have. This will inform you if the problem is with the key fob or your vehicle's electrical system. A mechanic at your vehicle will be able to reconnect any disconnected wires and help you resolve the issue. You can also try connecting the key fob with a different receiver and see if this fixes the problem. If you're unable to do this, you may need to take your key fob into a car dealer or auto repair shop for more extensive repairs.

Damaged Key Fob Transmitter

If your car key fob fails to function, it can be a major hassle. Thankfully, most car key fobs can be repaired by following a few simple steps. First, examine the fob for physical damages, and make sure it's not just dead. A new battery could be all that's needed but if it's not enough to solve the issue, it may be a bigger issue with the fob's transmitter.


Car key fobs are made up of many moving parts, which is why it's not unreasonable to expect them to suffer wear and tear with time. A damaged transmitter could stop you from opening your car or locking its doors. In addition a damaged transmitter may interfere with the radio signals that are sent between your key fob's receiver and your key fob inside the vehicle. Bring your key fob to a mechanic for repair and inspection in the event that you believe that the transmitter is damaged.

One of the main reasons that a key fob ceases working is because its batteries are dead. Key fob batteries generally last between three and five years, which is why it's a good idea buy new batteries regularly.

The replacement of a key fob's battery is a fairly simple procedure that can be done by most people at home. All you need is a flat head screwdriver to pry open the case, then you can replace the battery with a new one. The majority of key fobs utilize 3V button cells that are sold at most auto parts stores.

remote key repair could also be the reason for your key fob not responding. This is a frustrating issue and usually occurs when you're driving. If you find that your key fob isn't receiving any signal from the vehicle, try placing it in the driver's door lock.

A damaged receiver may cause your key fob to act uncontrollably, such as shutting off or locking the vehicle whenever you press one of its buttons. If you have an extra key fob, try using it to see if it can respond to the vehicle's commands. Call your dealer if you do not have a spare keyfob. In some instances an auto dealership may be able to offer an alternative for free when the current fob is in warranty.

Key fob receiver damaged

Key fobs can have several issues. They are useful tools that allow us to lock or unlock, as well as start our vehicles. If the remote key fob for your car isn't functioning properly it's possible to contact a locksmith auto dealer. Fortunately, a lot of common key fob issues are easily solved without having to pay for an expensive replacement. Here are the five most commonly-cited reasons why your key fob might not be responding

Key Fob Needs Re-Programming

In time the receiver and transmitter of a car key fob could become out-of-synchrony. In key repairs to resolve this issue, you'll need to re-sync the key fob to its receiver by following the instructions for reprogramming your vehicle. You can find these instructions in the owner's manual, or contact your dealer nearby for assistance.

If the re-programming of your key fob fails to resolve the problem, there may be other issues or interference to your key fob, or its receiver. Fortunately, this is usually simple to repair by opening your key fob to get a closer view of the inside. Look for signs of damage, like cracks in the board, tiny electronic components that aren’t attached to the board, or bent or damaged battery contacts. Repair the key fob in the event that you discover any of the above.

If you're looking to replace or repair your key fob, the ideal solution is determined by the root of the issue and the amount you value convenience and price. If your key fob was damaged or dropped, or has been subjected to other forms of physical damage, it may be easier and less expensive to replace it by a professional. In any case, make certain to take care of your key fob so it will continue to provide you with years of smooth operation. You can extend its life by cleaning it regularly and avoid extreme temperatures or electromagnetic fields. Additionally, by selecting an expert who has plenty of experience with your specific car's model and make you can be sure that your key fob will always perform exactly as you intended it to.