Key Fob Repair Service
Key fobs can be subjected to lots of abuse. 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 solve. Certain issues with key fobs are more serious, and require professional assistance. This is where locksmiths can help.
Dead Fob Battery
Car key fobs are quite smart, but that doesn't mean they don't sometimes get stuck in the "not responding" zone. When this happens, it's usually time to replace the battery. However, this doesn't always fix the problem, because there could be a problem with the connection on one of the battery connector's terminals.
The car manufacturers are aware of this potential issue, so they often put a spare mechanical key inside the fob for just such an emergency. To gain access to this, locate the small release switch or latch behind the fob (check the user manual for more details). When you press this button, you can open the fob and reveal a key that you can use to unlock the car.
Another sign that your fob's battery is dying is that you need to be much closer to the car to unlock and open it than you did before. The transmitter of the fob's transmitter loses energy when its battery is depleted. This limits its range.
It is relatively easy to replace the battery. Be sure to purchase the button cell battery (which appears like a tiny silver coin) for your fob, and follow the user's manual or video instructions on how to take out the old one. Then, replace the new battery in the same direction that the previous one was inserted (the positive side should be facing upward toward the buttons). Test the lock/unlock, and begin the functions of the fob after reassembling it. Make sure the new battery is installed correctly.
You can open some key fobs by finding the latch, screw, or switch at the back, and then tearing the fob apart. Be careful not to break the fob since you'll need it to connect to your car! If you're not confident doing this on your own then you can send your key fob to a professional. Many auto shops will change a fob's battery for a small fee because it's an often-used repair service. Some dealers may even do it for no cost, depending on the model and brand of your vehicle.
Fob Is Not Working
Replace the batteries in your key fob if it isn't working. This is the quickest fix and will likely resolve the issue. If your fob is still not working after a change of battery, it may be due to damage or another issue that requires professional attention.
Damage can happen to your car key fob for many reasons, including physical trauma, water exposure, or a corroded circuit board. These issues could stop your key from transmitting the signal to your receiver in your vehicle, which could then prevent your car's ignition or doors from opening. You may need to hire a professional to replace your fob if it is damaged.
The buttons on your device could have worn out over time with repeated use. The rubber can wear away and cause the buttons to become less springy or 'clicky', and they can begin to fail to detect your press accurately. Try wiping the buttons and adjusting them to see if that fixes the problem, but it's usually best to take the fob to have it professionally evaluated for more thorough repairs.
It is important to ensure that the battery you're using is a precise match for the fob you're using. You can find a list on the internet or in most hardware stores. Consult your owner's guide or the engraving on your fob for further details. A battery that is not the perfect match may be unable to transmit strong signals or supplying enough power to the fob's internal components.
In rare cases it could be a problem related to the vehicle's electronic components or receiver. You can test this by using an actual 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, have a mechanic inspect the electronic components and receiver of your car to see if they are functioning correctly.
Fobs that are damaged
A key fob is made up of many parts, and one malfunction can cause other parts to fail. If a key fob ceases to function it is important to check for obvious causes like cracked casings or a broken component. It's also crucial to examine other areas of the vehicle, such as the lights and horn to determine whether they're working as expected.
If car remote key repair near me for your key is damaged, it's recommended to get a replacement from your dealership or an auto locksmith rather than trying to fix it. It could be necessary to reset the fob to connect to your car. This isn't something you can do at home, and requires specialized equipment.
The buttons on a key fob utilize contacts to transmit signals to the key fob's circuit board however, these contacts will wear down over time. This is most common when the fob gets dropped or left in hot temperatures.
Over time the internal wiring inside the key fob could get worn out. It can lead to buttons that don't function when pressed, or only can be used when pressed extremely strongly. It could also result in the car not being able to start or unlock after the fob has been used.
Most fobs have a plastic cover that can be opened up and then cleaned with soap and water. This is often able to bring a fob back to proper function and it's a great idea to do it regularly to prevent dirt from damaging the insides.
A bad battery is the main reason that the key fob will not turn on or work. Many mechanics and car dealers are able to replace the batteries in a short time, but if you feel comfortable doing it yourself, you can purchase a new battery from an hardware store or big-box retailer, and follow the instructions in your owner's manual or on YouTube to install it.
The most likely scenario is that the key fob has internal damage, such as cracks in the case, teeny electronic components not completely attached to the circuit board, or corroded or bent contact points for batteries. If you observe any of these problems, you should consult an auto locksmith or a dealer to get a replacement key fob and help in programming it for your vehicle.
Fob is not programming
The car key fob is an easy way to start your engine and open the doors of your car. When they stop working or are not working, it can be quite frustrating. In some cases, the issue can be resolved by replacing the battery. However, in other situations it may require a more complicated repair. The first step is to figure out the reason why the fob isn't working correctly.
The most common reason for a fob to malfunction is that it does not recognize your vehicle. This is because the connection between the remote and your vehicle is interrupted. You can sometimes reset this connection without needing a key fob repair service.
When the key fob is no longer sending a strong signal, other issues could occur. This could happen if the key is damaged or the battery is dead. In any case, attempt to reconnect the key with your vehicle. This can be done by following the instructions that came on the key fob. It's also recommended to carry a spare key with you to use it in the event that your primary key isn't working.
It's also possible that the fob isn't getting an adequate signal from the car. This could be due weak batteries in the car, interference from wireless devices or an antenna issue. Using a remote tester, you can test the fob to determine if it's the issue. If the tester doesn't illuminate when one of the buttons is pressing, the battery may need to be replaced or the fob may be damaged.
Another reason that the fob not sending the right signal is that the immobilizer system in your car is blocking it from doing so. This could happen if the fob isn't properly programmed to your vehicle or in the event of a software issue.
If you aren't able to resolve the issue, or it's not worth the effort of repairing the fob, you should consider buying a new one. You can find affordable alternatives from a variety of online retailers, and some of these are even delivered to your doorstep.