Key Fob Repair Service
Key fobs are subject to a lot of abuse. Buttons can get stuck or break depending on the way they are stored and how often they are tossed around.
Most key fob problems are easy to fix. However, there are some that are more complicated and require expert assistance. Locksmiths can be a huge help in these situations.
Dead Fob Battery
Car key fobs are pretty smart however, this doesn't mean that they won't occasionally get stuck in the "not responding" zone. If this happens, it's time to replace the battery. However, this doesn't always fix the problem, because there could be a bad connection on one of the battery connector's terminals.
Automobile manufacturers are aware of this potential issue, so they usually install a spare mechanical key inside the fob in case of this kind of emergency. It is accessible by finding the small release button or latch that is located behind the fob. (Check the user's manual to find out more). Pressing this can allow you to unlock the fob, and then gain access to a physical key, which you can use to unlock your car.
Another indication that your fob's battery is dying is the fact that you have to be much closer to your car in order to unlock and open it than you did before. The transmitter of the fob loses energy when its battery is depleted. This limits its range.
It's relatively simple to replace the battery. You will need to purchase a button-cell battery (which resembles an elongated 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 direction that the previous one was placed (the positive side should be facing upward toward the buttons). After reassembling the fob test its start and lock functions as well as unlock/lock functions to make sure that the new battery was installed correctly.
Some key fobs are 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 then prying it open. You'll need the fob in order to work with your vehicle, so take care not to harm it! You can also take your key fob to an expert in case you're not comfortable doing it yourself. Since it's a common service that most auto shops will swap the battery in fobs for a minimal fee. Some dealers may even do it for no cost, depending on the make and model of your vehicle.
Fob not working
Replace the batteries if your key fob isn't working. This is the most straightforward fix and most likely what will solve the issue. If your device doesn't work after replacing the battery, it could be due to damage.
The car key fob could be damaged for many reasons, including physical injury or exposure to water or a corroded or damaged board. These issues can stop your key from sending a signal to your receiver in your vehicle, which could cause your car's ignition to stop or doors from opening. If your fob is damaged, it's likely you will need a professional to replace the component or the entire device.
The buttons on your fob might have worn out due to repeated use. Rubber can wear out making the buttons less clicky or springy. They may also stop registering your press. car key repair service may try wiping them down and adjusting them, but it is usually best to have the fob professionally examined for more extensive repairs.
You should also double check that the new battery you're using is a perfect match to your fob. You can find a list on the internet or in a majority of hardware stores. Consult your owner's guide or the engraving on the fob to find out more. A battery that isn't a perfect match can have problems transmitting strong signals or providing adequate power to the fob's internal components.
In rare instances 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 using an actual key and starting the car using the inductive backup (if available). If the physical key you have not allow you to start your car, have a mechanic inspect the electronic components and the receiver to ensure that they're working correctly.
Damaged Fob
A key fob is made up of many parts and a single malfunction could cause other components to fail. If a key fob ceases functioning, it is important to determine whether there's an obvious cause like a damaged or cracked case, or a damaged internal component. It's also important to check other parts of the vehicle such as the horn and lights to see whether those are working normally.
It is better to replace the key fob in case it's damaged rather than try to repair it. The fob might need to be reprogrammed to the vehicle, which is something that cannot be done at home and requires specialized equipment to do this.
The buttons on a key fob make use of contacts that transmit signals to the circuit board of the key fob however, these contacts will wear down over time. This is particularly true if the fob gets dropped or left in hot weather.
In time the internal wiring inside the key fob may wear down. This can result in the button not working when it's pressed, or only working when it's pressed extremely hard. It could also result in the car not opening or locking when the fob is used.
Most key fobs come with the cover in plastic, which can be removed and cleaned safely by using soap and warm water. This can help restore a keyfob to its original purpose. It's recommended for you to do it frequently to prevent dirt from damaging the inside.
A damaged battery is usually the reason why a key fob will not work or turn on. Most mechanics and car dealers can replace the battery quickly. If you're comfortable with the installation and are able to do it yourself, you can purchase a new one at the big-box or a hardware store, and follow the steps on YouTube or in the owner's guide.
The worst case scenario is that your key fob is damaged internal damage, such as cracks or tiny electronic components that are not fully attached to the circuit boards or bent and corroded contact points for batteries. If any of these is the situation, it's a good idea to speak with an auto locksmith or the dealer for advice for a replacement and assistance in programming it to your vehicle.
Fob isn't programming.
The car key fob is a convenient way to start your engine and unlock the doors of your vehicle. When they stop working, or are not working, it can be frustrating. In some cases, the issue can be resolved by replacing the battery. However, in other situations it may require a more intricate repair. The first step is to figure out the reason for the fob not functioning correctly.
The most frequent reason for a fob not working is that it does not recognize your vehicle. This happens if the connection between the remote and your car is interrupted. It is possible to reset the connection without needing an repair service for your key fob.
Other issues could arise when the key fob no more sends a strong signal. This could be the result of a key has been damaged or if the battery is not functioning properly. In any case, try to reconnect the key to your vehicle. This can be done by following the instructions on the key fob. Also, you should have a spare car keys in the event that your primary key is lost.
The fob might not be receiving an adequate signal from the vehicle. This could be due to a weak battery in the car, interference from wireless devices or an antenna issue. You can test the fob to determine whether this is the cause by using an external tester. If the tester doesn't illuminate when any of the buttons are pressed, the battery may need to be replaced or the fob could be broken.
Another reason that a fob not sending an adequate signal is that the car's immobilizer system may be hindering it from sending a strong signal. This can happen if the key fob isn't programmed correctly to your vehicle, or in the event of a software problem.
If you aren't able to solve the issue or it's not worth the hassle of trying to repair the fob, then look into buying a replacement. There are low-cost options from many online retailers, and some of these can even be delivered to your door.