Key Fob Repair Service
Key fobs can be subjected to a lot of abuse. Depending on how they're stored and how often they get jostled, their buttons can get stuck or damaged.
Most key fob issues are easy to fix. Certain key fob issues are more serious and require expert assistance. This is when locksmiths help.
Dead Fob Battery
Car key fobs are quite intelligent however, it doesn't mean they can't occasionally find themselves in the "not responding" zone. When this happens, it's time to replace the battery. However, this doesn't always fix the problem, because you may also have an issue with one of the battery connector terminals.
The car makers are aware of the possibility of a problem, and they often include a mechanical key in the fob for use in the event of an emergency. You can access it by finding the small release button or latch behind the fob. (Check the user's manual to find out more). By pressing this button, you can open the fob to reveal a physical key that you can use to unlock the car.
It is also necessary to be close to your vehicle in order to lock and unlock it. This is due to the fact that the transmitter of your fob loses its strength when its battery dies and limits its range of operation.
It's fairly easy to replace the battery. You'll need the button-cell battery (which resembles the size of a small silver coin) and follow the directions in the user's guide to remove the old battery. Replace the battery in the same way as the original one (the positive side facing up toward the buttons). After reassembling the fob, test its lock/unlock and start functions to be certain the battery was installed correctly.
You can open some key fobs by locating the latch, screw or switch on the back and prying the fob apart. The fob will need to work with your vehicle, so make sure not to cause damage! If you're not confident doing this yourself, you can also bring your fob to an expert. Many auto shops will swap batteries for fobs for a small fee, since it's such an often-used repair service. Some dealers may even be willing to complete the task for free based on the model and brand of the car.
Fob Isn't Working
Replace the batteries in your key fob if it doesn't work. This is the most straightforward fix and most likely what will fix the problem. If your device is not functioning after a battery change, it could be due to damage or another issue that requires professional attention.
Damage can happen to your car key fob due to a variety of reasons, such as physical trauma, exposure to water, or a damaged circuit board. These issues could stop your key from sending a signal to your receiver in your vehicle, which will cause your car's ignition to stop or doors from unlocking. If your fob is damaged it's likely that you'll need a professional to repair the part or the entire device.
The buttons on your device might have worn out due to repeated use. The rubber may wear out and make the buttons less 'clicky' or springy. They also may stop registering your press. remote key fob repair can 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.
Make sure that the battery you are using is the right one for your fob. You can find a list online or in many hardware stores. Consult your owner's guide or the engraving on the fob to find out more. A battery that isn't the perfect match may be unable to transmit strong signals or supplying enough power to the fob's internal components.
In rare cases the issue could be related to the vehicle's electronic components or receiver. You can test this by using a physical key to open the door and then trying to start your car with the inductive backup system (if available). If the physical key you have isn't able to open or start your car, have a mechanic inspect the receiver and electronic components of your car to see whether they're working properly.
Fob Is Damaged
A key fob has many components that are interconnected and a single failure could cause others to fail. If a key fob stops functioning, it's vital to determine whether there's a cause obvious like a cracked case or a damaged internal component. It's also essential to examine other components of the vehicle like the horn and lights to see whether those are working normally.
If the fob for your key is damaged, it's best to obtain a replacement from your dealer or an auto locksmith instead of attempting to repair it. The fob might require reprogramming to the car, which is something that isn't something you can do at home and requires special equipment to do this.
The buttons on a key fob make use of contacts to transmit signals to the key fob's circuit board however, these contacts may wear out over time. This is particularly true if the device is dropped or left in hot temperatures.
Over time, the internal wiring in the key fob may become worn down. It could result in the button not working when pressed, or is functional when it is pressed extremely hard. It could also result in the vehicle not being able start or unlock once the fob has been used.
Most fobs come with the cover of plastic that can be opened and then cleaned with soap and water. This can restore a keyfob to its original purpose. It's an excellent idea for you to do it regularly to avoid dirt destroying the inside.
A damaged battery is the main reason that the key fob won't turn on or work. Many mechanics and dealers are able to replace the battery quickly. If you're confident in installing the battery yourself, you can purchase a new one at an online store or a hardware store, and follow the instructions on YouTube or in your owner's manual.
The worst case scenario is that your key fob is damaged internal damage, such as cracks or tiny electronic components that are not fully connected to the circuit boards, or bent and corroded contact points on the battery. If you find any of these issues you should contact an auto locksmith or a dealer to obtain a new key fob as well as assistance in programming it to your vehicle.

Fob Isn't Programming
The car key fob is a convenient method to start your engine and unlock the doors of your car. They can also be a source of frustration when they stop working or seem to be working intermittently. In some cases the issue may be as simple as replacing the battery, however, in other instances it may require an intricate repair. The first step is to identify the reason for the fob not functioning correctly.
The most common reason for a fob not working is that it doesn't recognize your vehicle. This can happen if the connection between the remote and your car is cut off. You may be able to reset this connection without the need for repair of your key fob.
Other issues can occur when the key fob no more sends an energizing signal. 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 car. This can be accomplished by following the directions provided with the key fob. Also, you should carry a spare car key in case your primary key is lost.
It's possible that the fob isn't receiving an adequate signal from the car. This can be due to a weak battery in the car, interference from wireless devices, or an antenna issue. By using a remote tester you can test the fob and check if it's the problem. If the tester does not illuminate when you press one of the buttons, it may be a sign that the battery needs to be replaced or that the fob is been damaged.
Another reason that a fob not sending a strong enough signal is that the car's immobilizer system may be blocking it from sending a strong signal. This could happen if your key fob hasn't been properly programmed or you have a software issue.
If you aren't able to troubleshoot the problem or it's not worth the effort of repairing the fob, then consider buying a new one. You can find affordable options from many online retailers, and some of these can even be delivered to your doorstep.