Key Fob Repair Service
Key fobs are subject to a lot of abuse. Buttons can get stuck or break, depending on how they are stored and how they are jostled.
Fortunately, the majority of issues with key fobs are simple to solve. But some are more serious and will require professional help. This is when locksmiths can be of assistance.
Dead Fob Battery
Car key fobs have become pretty smart, but this doesn't mean that they won't occasionally get stuck in the "not responding" zone. It's time to replace your battery if this happens. But that doesn't always solve the problem, because you could also have a problem with the connection on one of the battery connector terminals.
The car manufacturers are aware of the potential issue, and frequently install an extra mechanical key in the fob to be used in such an emergency. It is accessible by finding the small release button or latch behind the fob. (Check the user manual for further details). When you press this button, you'll be able to open the fob to reveal a physical key that you can use to open the car.
Another sign that your fob's battery is dying is the fact that you have to be closer to the car to unlock and open it than before. This is because the fob's transmitter weakens when its battery dies which limits its range of operation.
It's fairly easy to replace the battery. You'll need to purchase the button-cell battery (which is similar to an elongated silver coin) and then follow the instructions in the user's manual to remove the old battery. Then, simply replace the new battery in the same orientation that the previous one was placed (the positive side should be facing upwards towards the buttons). Test the lock/unlock, and start the functions of your fob after reassembling it. This will ensure that the new battery is placed correctly.
You can unlock some key fobs by looking for the latch, screw or switch in the back, and then tearing the fob off. You'll need the fob to work with your vehicle, so take care not to damage it! You can also take your fob to a professional if you are not comfortable making it your own. Because it's a standard procedure, most auto shops will swap the battery inside a fob for a nominal charge. Some dealers may even perform the swap for free, based on the model and brand of your car.
Fob Isn't Working
Replace the batteries if the key fob doesn't work. This is the easiest fix and most likely what will solve the issue. If your device is not working after a change of battery, it may be due to damage or another issue that requires the attention of a professional.
Damage can occur to the car key fob for a variety of reasons, such as physical trauma, water exposure, or a damaged circuit board. These issues could stop your key from sending a signal to the receiver in your vehicle and prevent your car's doors and/or ignition from unlocking or turning on. If your fob is damaged it's likely you will need a professional to repair or replace the component or the entire device.
The buttons on your device may have worn away with repeated use. The rubber can wear out and cause the buttons to become less responsive or clicky, and they can begin to fail to register your press accurately. Try wiping the buttons and then adjusting them to see if this resolves the problem however, it's recommended to send the fob to be professionally assessed for more extensive repairs.
Double check that the battery you're using is the right one for your fob. You can find a list with acceptable batteries online or in most hardware stores. You must always refer to your owner's manual or the engraving on the inside of your fob to determine which kind of battery it requires. If the battery isn't the correct fit, it may have issues transmitting strong signals and supplying sufficient power to internal components.
In rare cases it could be a problem with the vehicle's electronic components or receiver. You can test this by using the physical key to open the door and then trying to start your car using the inductive backup system (if available). If your key isn't working to open or start your car check with a mechanic the electronic components and receiver of your vehicle to determine whether they're functioning properly.
Fob is damaged
A key fob has numerous components that work together, and one failure can cause other parts to fail. If a key fob ceases functioning, it's vital to determine whether there's a cause obvious like a damaged or cracked case, or a damaged internal component. Check the horn, light and other components of the car to ensure that they are functioning properly.
If the fob for your key is damaged, it's best to get a replacement from your dealer or an auto locksmith instead of trying to fix it. It could be necessary to reprogramme the fob to the car. This is not something you can do at home, and requires special equipment.
The buttons on a key fob use contacts to transmit signals to the circuit board on the key fob however, they can wear down over time. This is most common when the fob gets dropped or left in hot temperatures.
Over time the internal wiring of the key fob may become worn down. This can result in the button not functioning when it's pressed, or only working when pressed extremely hard. It could also result in the car not starting or unlocking when the fob is pressed.
Most fobs come with the cover of plastic that can be opened up and safely cleaned with soap and water. This can help restore a keyfob to its original purpose. It's also a good idea to clean it regularly to avoid dirt destroying the inside.

A faulty battery is typically the reason the key fob will not turn on or work. Many mechanics and car dealers can replace the batteries quickly however, if you're comfortable doing it yourself, you can purchase a new 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.
car key fob repair near me -case scenario is that your key fob is damaged internal damage, such as cracks, tiny electronic components not completely connected to the circuit boards, or bent and corroded contact points on the battery. If any of these is the scenario, it's a great idea to consult with an auto locksmith or the dealer for suggestions on a replacement as well as assistance in programming it to your vehicle.
Fob isn't programming.
The car key fob is a convenient way to start your engine and open the doors of your car. They can also be a source of frustration when they stop working or seem to function intermittently. In some cases, the issue is solved by replacing the battery. In other situations it may require a more complicated repair. The first step is to identify why the fob isn't functioning correctly.
One of the most common reasons for a malfunctioning fob is that it has stopped recognizing your vehicle. This is because the connection between the remote and your vehicle is interrupted. It is possible to reset the connection without having to call an repair service for your key fob.
If the key fob not sending a clear signal, other problems could be experienced. This can occur if the key is damaged or the battery is dead. In either case, you should try to resync the key with your vehicle. This can be accomplished by following the directions that come with the key fob. It's also a good idea to carry an extra key in case you need to make use of it in the case that your primary key isn't working.
The fob may not be receiving an adequate 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 whether this is the cause by using an external tester. If the tester doesn't blink when you press one of the buttons, it may be because the battery has to be replaced or that the fob is been damaged.
A car's immobilizer could also be preventing a fob from sending a strong signal. This could happen if your key fob hasn't been programmed correctly, or if there's a software issue.
If you aren't able to troubleshoot the problem or it's not worth the hassle of repairing the fob, you should consider buying a new one. Many online retailers offer cheap options and some can be delivered directly to your home.