Key Fob Repair Service
Key fobs can be subjected to a lot of abuse. Buttons can become stuck or break based on how they are stored and how much they are tossed around.
The majority of key fob issues are easy to fix. Some key fob issues are more serious and require assistance from a professional. This is where locksmiths can help.
Dead Fob Battery
The key fobs for cars are quite smart However, that doesn't mean they do not sometimes become stuck in the "not responding zone". It's time to replace your battery if this occurs. But that doesn't always solve the problem, because you could also have an issue with one of the battery connector's terminals.
Car manufacturers are aware of this potential issue, so they usually include a spare key mechanical inside the fob for just such an emergency. To access this, you can find the small release switch or latch behind the fob (check the user's manual for details). When you press this button, you'll be able to open the fob to reveal a physical key you can use to open the car.
You will also need to be close to your vehicle in order to lock and unlock it. This is due to the fact that the fob's transmitter weakens as its battery ages, limiting its range of operation.
It's relatively simple to replace the battery. You'll need a button-cell battery (which resembles an elongated silver coin) and then follow the instructions in the user guide to remove the old battery. Replace the battery in the exact direction as the original one (the positive side facing up 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 a little tricky to open, but you should be able to do it by placing the latch, switch or screw at the back of the fob, and then tearing it apart. You'll need the fob in order to work with your vehicle, so make sure not to harm it! If you're not confident doing this yourself then you can send your fob to an expert. Most auto shops will swap the battery of a fob at a minimal cost, since it's such an often-used repair service. Some dealers may even offer it for free depending on the make and model of your vehicle.
Fob not working
The first thing to do in the event that your key fob doesn't seem to be working is replace the batteries. This is the quickest solution and will fix the problem. If your device is not working after a change of battery, it could be due to damage or another issue that requires the attention of a professional.
The damage to the car key fob for a variety of reasons including physical trauma, water exposure, or a damaged circuit board. These issues can prevent your key from communicating with the car's receiver, which then prevents your car's doors and/or ignition from locking or starting. If your fob has been damaged, it's likely you will need a professional to replace the component or the entire device.
The buttons on your device might have worn out due to repeated use. The rubber can wear away and make the buttons less springy or 'clicky', and they can begin to fail to register your presses reliably. You may try wiping them down and adjusting them, however, it is recommended to examine the fob by a professional to make more extensive repairs.
keys repair that the battery you're using is compatible with your fob. You can find a list online or in most hardware stores. Check the owner's manual or the engraving on your fob for more information. If the battery isn't the right fit, it may have issues transmitting strong signals or providing sufficient power to internal components.
In very rare cases it could be that the issue is not with your key fob but more with the vehicle's receiver or electronic components. If you have an inductive backup system and you want to test it, you can do so by opening the door using a physical key and then start the car with the inductive backup (if it is available). If the physical key you have isn't able to open or start your vehicle, have a mechanic inspect the electronic components and receiver of your vehicle to determine whether they're working properly.
Fob Is Damaged
A key fob contains many parts that work together and a single failure could cause others to fail. If a keyfob stops working it is important to examine the cause for obvious reasons such as cracks in the casing or a damaged component. Examine the horn, lights and other parts of the vehicle to ensure that they are functioning properly.
If the fob for your key is damaged, it's recommended to find a replacement at your dealer or an auto locksmith rather than trying to fix it. The fob could require reprogramming in the car, which is something that cannot be done at home, and it requires special equipment to do so.
Over time, the contacts on the buttons of a key fob can wear out. This is most common when the fob is dropped or left in hot temperatures.
The internal wiring of a key fob can be worn out over time. This could lead to the button not functioning when it's pressed, or only functioning when it's pressed very hard. It can also lead to the car not opening or locking when the fob is activated.
The majority of fobs have an outer cover made of plastic that can be opened and then cleaned with water and soap. This can restore a keyfob to its original function. It's recommended to clean it frequently to avoid dirt damaging the inside.
A faulty battery is typically the reason for a key fob to not turn on or function. The majority of mechanics and car dealers can replace the batteries quickly however, if you're at ease doing it yourself, you can purchase a new battery at a hardware store or big-box retailer and follow instructions in the owner's manual or on YouTube to install it.
The worst-case scenario is that the key fob is damaged internal damage, such as cracks in the case, teeny electronic components that are not fully connected to the circuit board, or corroded or bent battery contact points. If any of these are the situation, it's a good idea to speak with an auto locksmith or dealer for suggestions on a replacement as well as assistance getting it programmed to your vehicle.
Fob Is Not Programming
Car key fobs are a convenient option that lets you unlock your car doors and start the engine. They can also be a source of frustration when they stop working or appear to function intermittently. In some instances, the problem may be as simple as replacing the battery, however, in other instances it may require a more complicated repair. The first step is to identify the reason for why the fob isn't functioning correctly.
One of the most frequent reasons for a malfunctioning fob is that it is no longer able to recognize your vehicle. This can happen if the connection between the remote and your car is interrupted. The connection can be restored without the need for an expensive key fob repair.
If the key fob not sending a clear signal, other problems can occur. This could be the result of a key is damaged or the battery is dead. In either case, you should try to reconnect your key to your vehicle. This can be accomplished by following the instructions that came by the key fob. It's also an excellent idea to keep an extra key to make use of it in the event that your primary key isn't working.
It's also possible that the fob doesn't receive an adequate signal from the car. This could be due an insufficient battery in the car or interference from wireless devices or a problem with the antenna. You can test the fob to see whether this is the cause by using a remote tester. If the tester doesn't light up when one of the buttons is pressed, the battery may need to be replaced or the fob is broken.
An immobilizer on your car may prevent the fob from sending a clear signal. This could be the case when your key fob hasn't been programmed correctly, or if there is a software problem.
If you're unable to repair the fob or it's not worth the effort to fix it, you should purchase the new one. There are low-cost options from many online retailers and some can even be delivered to your door.