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3 Reasons You're Not Getting Key Fob Repair Service Isn't Working (And The Best Ways To Fix It)
Key Fob Repair Service

Key fobs take a beating. Depending on how they're kept and how often they are jostled, their buttons can become stuck or broken.

Fortunately, the majority of issues with key fobs are simple to fix. But some are more serious and will require professional help. This is when a locksmith can be of assistance.

Dead Fob Battery

Car key fobs have gotten quite smart however, it doesn't mean they can't occasionally find themselves in the "not responding" zone. If this happens, it's time to replace the battery. However, this doesn't always fix the problem, because you may also have a problem with the connection on one of the battery connector terminals.

Car manufacturers are aware of this issue, so they usually include a spare key mechanical inside the fob to be used in this kind of emergency. You can access it by finding the small release button or latch on the back of the fob. (Check the user's manual for more details). By pressing this, you will be able to unlock the fob, and then gain access to a physical key, which you can use to unlock your vehicle.

Another sign that your fob's battery is dying is that you have to be closer to the car to open and lock it than before. This is due to the fact that the fob's transmitter weakens when its battery is depleted and limits its range of operation.

Replacing the battery is easy and fairly inexpensive. You'll need to purchase a button-cell battery (which is similar to an elongated silver coin) and then follow the steps in the user's manual to take out the old battery. Then, simply replace the new battery in the same way that the old one was placed (the positive side should be facing upward toward the buttons). Test the lock/unlock and begin the functions of the fob after reassembling it to ensure the battery has been installed correctly.

Some key fobs can be difficult to open however, you should be able to open them by finding the latch, switch or screw at the back of the fob, and prying it apart. Be careful not to break the fob since you'll need it to operate your car! You can also take your key fob to an expert in case you're not comfortable making it your own. Many auto shops will change batteries for fobs at a minimal cost, since it's such an everyday repair service. Some dealers may even do it for no cost depending on the model and brand of your vehicle.

Fob not working

Replace the batteries if your key fob doesn't work. This is the easiest fix and most likely what can fix the issue. If your device still does not work after changing the battery it could be caused by damage.

why not look here can be damaged for many reasons, such as physical trauma or exposure to water or a damaged or corroded board. These issues could stop your key from sending the signal to the receiver inside your vehicle, which will stop your car's ignition or doors from locking. It is possible that you will need to hire a professional to replace your fob if it is damaged.

The buttons on your device may have become worn out with repeated use. Rubber can wear out and make the buttons less clicky or springy. They may also cease to register your presses. You could try wiping the buttons down and adjusting them, but it is generally recommended to get the fob examined by a professional to make more extensive repairs.

Check that the battery you're using is compatible with your fob. You can find a list of acceptable batteries online or in most hardware stores. You must always consult the owner's manual or the engraving on the inside of the fob to determine the type of battery it needs. A battery that isn't an ideal match could have problems transmitting powerful signals or providing sufficient power to the internal components of the fob.

In rare instances, the problem could be in the vehicle's electronic parts or receiver. If you have an inductive backup system and you want to test it, you can do so by opening the doors with the physical key and start the car with the inductive backup (if available). If your key isn't working to open or start your vehicle then a mechanic should inspect the electronic and receiver components of your vehicle to determine whether they're working properly.

Fob that is damaged

A key fob has many parts that function together, and one failure can cause others to fail. If a keyfob stops working it's crucial to look for obvious causes such as cracks in the casing or a damaged component. Check the horn, lights and other parts of the car to ensure they're functioning properly.

It is better to replace the key fob if it's damaged rather than attempt to repair it. The fob may require reprogramming in the car and this can't usually be done at home, and requires specialized equipment to do this.

The buttons on a key fob use contacts to send signals to the circuit board on the key fob, but these can wear down over time. This is more likely when you drop the fob or leave it outside in hot weather.

As time passes the internal wiring inside the key fob could become worn down. This could result in the button not functioning when it's being pressed or only working when pressing very hard. This can also result in the vehicle not being able start or unlock after the fob is pressed.

Most key fobs come with the cover in plastic, which can be removed and cleaned safely by using soap and warm water. This is often able to bring a fob back to functioning properly and it's a great practice to clean it regularly to avoid dirt damaging the insides.

A bad battery is usually the reason for a key fob to not turn on or function. Most car dealers and mechanics are able to replace the batteries in a short time, but if you feel at ease doing it yourself you can buy a battery at the hardware store or a big-box retailer and follow the instructions in your owner's manual or on YouTube to install it.

The worst-case scenario is that the key fob has internal damage, for example cracks within the case, tiny electronic components that are not fully connected to the circuit board or corroded or bent contact points for batteries. If you find any of these problems, you should consult an auto locksmith or dealer to get a replacement key fob and help in programming it for your vehicle.

Fob Isn't Programming

The car key fob is a convenient method to start your engine and open the doors of your vehicle. When they stop working or fail to function, they can be a hassle. In some cases the issue could be as simple as replacing the battery but in other situations it may require an intricate repair. The first step is to identify the reason for the fob not functioning properly.

One of the most frequent reasons for a malfunctioning remote is that it is no longer able to recognize your vehicle. This can happen if the connection between the remote and your car is cut off. You can sometimes reset this connection without needing an repair service for your key fob.

When the key fob is not sending a strong signal, other problems could be experienced. This could be the result of a key is damaged or the battery is dead. In either case, try to reconnect your key with your vehicle. This can be accomplished by following the directions provided on the key fob. It's also recommended to carry an additional key in case you need to utilize it in the event that your primary key isn't working.


The fob might not receive a strong signal from the vehicle. This could be due to weak batteries in the car or interference from wireless devices, or an antenna issue. You can test the fob and determine if this is the issue by using the remote tester. If the tester does not light up when you press any of the buttons, it may be a sign that the battery is in need of replacement or the fob is broken.

A car's immobilizer could also hinder a fob from sending a strong signal. This could happen in the event that your key fob isn't been programmed correctly or if there is a software problem.

If you aren't able to troubleshoot the problem or it's not worth the effort of repairing the fob, then look into buying a replacement. You can find low-cost alternatives from a variety of online retailers and some can be delivered directly to your door.

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