Key Fob Repair Service
Key fobs take a beating. Based on the way they're stored and how often they're jostled, their buttons can be damaged or stuck.
Fortunately, the majority of problems with the key fob are simple to fix. However, some issues are more serious and will require professional help. Locksmiths can be a huge help in these situations.
Dead Fob Battery
Car key fobs have gotten pretty smart however, that doesn't mean they don't sometimes get stuck in the "not responding" zone. It's time to replace your battery when this happens. This won't fix the issue because it could be due to an issue with the connection on one of the terminals on the battery connector.
Car manufacturers are aware of this issue, so they often put a spare mechanical key inside the fob to be used in this kind of emergency. It is accessible by pressing the small release button or latch on the back of the fob. (Check the user manual for further details). When you press this button, you will be able to open the fob and reveal a physical key that you can use to open the car.
It is also necessary to be nearer to your car to lock and unlock it. This is due to the fact that the fob's transmitter loses strength as its battery ages which limits the range of operation.
Replacing the battery is straightforward and fairly inexpensive. You'll need the button-cell battery (which resembles the size of a small silver coin) and then follow the instructions in the user's manual to take out the old battery. Then, replace the new battery in the same way that the previous one was placed (the positive side should be facing upwards toward the buttons). After reassembling your fob, test its start, lock and unlock functions to ensure that the new battery was installed correctly.
Certain key fobs may be a little tricky to open but you should be able to open them by placing the latch, switch, or screw at the back of the fob and then prying it open. You'll need the fob to work with your vehicle, so take care not to harm it! If you're not confident in doing this on your own, you can also bring your fob to an expert. Because it's a standard procedure that most auto shops will replace the battery inside fobs for a minimal charge. Some dealers might even do it for no cost, depending on the make and model of your vehicle.
Fob Isn't Working
Replace the batteries if the key fob isn't working. This is the fastest fix and will most likely fix the problem. If your device is not working after a battery change it could be due damage or another issue that requires the attention of a professional.
The car key fob could be damaged for many reasons, including physical trauma or exposure to water or a corroded or damaged board. These problems can prevent your key from sending a signal to the receiver inside your car, which will cause your car's ignition to stop or doors from opening. You may need to hire a professional to replace the fob if it's damaged.
The buttons on your keychain might have worn out due to repeated use. The rubber may wear out making the buttons less clicky or springy. They may also stop registering your press. You can try wiping the buttons down and adjusting them, however, it is generally recommended to have the fob professionally examined to make more extensive repairs.
Make sure that the battery you are using is compatible with your fob. You can find a list on the internet or in most hardware stores. Check the owner's manual or the engraving on your fob for more information. electronic car key repair that isn't an ideal match could have problems transmitting strong signals or providing adequate power to the fob's internal components.
In rare cases the issue 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 door with an actual key and starting the car using the inductive backup (if there is). If your key isn't working to open or start your car, have a mechanic inspect the receiver and electronic components of your car to see whether they're functioning properly.
Damaged Fob
A key fob is composed of a variety of parts, and one malfunction can cause other components to fail. If a key fob stops functioning, it's vital to determine whether there's a clear cause like a damaged or cracked case, or a damaged internal component. Check the horn, lights and other parts of the vehicle to ensure they're functioning correctly.
It is better to replace the key fob if it is damaged than to attempt to repair it. It might be necessary to reprogram the fob for the car. This isn't something you can do at home, and requires special equipment.
Over time, the contacts on the buttons of a key fob may wear out. This is particularly true if the fob gets dropped or left in hot weather.
In time, the internal wiring in a key fob can also become worn down. This could result in a button not working when it's being pressed or only working when it's press very hard. It could also result in the car not opening or locking when the fob is pressed.
Most fobs come with a plastic cover which can be loosened and safely cleaned with soap and water. This is often able to help restore a key fob's its original function and it's a great idea to do this regularly to prevent dirt from damaging the insides.
A damaged battery is the most common reason that the key fob won't turn on or work. Most mechanics and car dealers can replace the battery in a short time. If you're comfortable with the installation, you can purchase an additional one from the big-box or hardware store and follow the steps on YouTube or in the owner's guide.
The most likely scenario is that the key fob has internal damage, such as cracks within the case, tiny electronic components that aren't fully attached to the circuit board or corroded or bent contact points for batteries. If you observe any of these issues, you should consult an auto locksmith or dealer to obtain a replacement key fob and help in programming it to your vehicle.
Fob is not programming
The car key fob is a convenient way to start your engine and open the doors of your vehicle. They can also cause frustration when they stop working or seem to be working intermittently. In some cases the issue could be as simple as replacing the battery but in other cases it may require an intricate repair. The first step is determining why the fob doesn't work correctly.
One of the most frequent causes of a malfunctioning fob is that it no longer recognizes your vehicle. This can happen if the connection between your remote and your car is damaged. You can sometimes reset the connection without needing an repair service for your key fob.
Other issues can occur when the key fob isn't able to sends a strong signal. This can happen if the key has been damaged or the battery is not functioning properly. In either case, try to resync your key with your vehicle. This can be done by following the instructions on the key fob. It is also recommended to keep a spare car key in case the primary key is lost.
The fob might not be receiving an adequate signal from the vehicle. This can be caused by weak car batteries, interference from wireless devices, or an antenna issue. By using a remote tester you can test the fob to see if it is the issue. If the tester does not light up when one of the buttons is pressing, the battery may need to be replaced or the fob is broken.

Another reason why a fob not sending the right signal is that the car's immobilizer system is hindering it. This can occur if your key fob hasn't been programmed correctly or if you have a software issue.
If you're unable to troubleshoot the problem or it's not worth the hassle of repairing the fob, then you should look into buying a replacement. Many online retailers offer low-cost options and some can be delivered directly to your home.