Key Fob Repair Service
Key fobs are subject to a lot of abuse. Depending on how they're kept and how often they get knocked around, their buttons may get stuck or damaged.
Most key fob problems are simple to fix. However, some issues are more serious and require assistance from a professional. Locksmiths can be a great resource in these situations.
Dead Fob Battery
Car key fobs are pretty smart however it doesn't mean they can't sometimes 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 there could be an issue with one of the battery connector's terminals.
Automobile manufacturers are aware of this potential issue, and they frequently install a spare mechanical key inside the fob for just this kind of emergency. You can access it by pressing the small release button or latch behind the fob. (Check the user manual for more details). Pressing this button, you will be able to open the fob and reveal a physical key that you can use to open the car.
You will also need to be close to your vehicle in order to lock and unlock it. The transmitter of the fob is depleted in power when its battery dies. This limits its range.
It is relatively easy to replace the battery. Be sure to purchase a button cell battery (which appears like a tiny silver coin) to replace your fob, and follow the user's manual or video instructions on how to remove the old one. Replace the battery in the exact direction as the old one (the positive side facing up toward the buttons). Test the lock/unlock and start functions of the fob after reassembling it. Make sure the battery has been installed correctly.
You can access key fobs by looking for the latch, screw, or switch in the back and then prying the fob apart. Be careful not to break the fob, since you'll require it to connect to your car! You can also take the fob to an expert should you feel uncomfortable making the change yourself. Since it's a common service the majority of auto shops will change the battery inside a fob for a nominal charge. Some dealers may even offer it for free, depending on the make and model of your vehicle.
Fob Isn't Working
Replace the batteries if your key fob isn't working. This is the easiest solution and will solve the issue. If your device still doesn't work after replacing the battery, it could be due to damage.
The damage to your car key fob due to a variety of reasons, such as physical trauma, exposure to water, or a damaged circuit board. These issues can prevent your key from communicating with the receiver in your vehicle which can then stop your car's doors and/or ignition from unlocking or starting. If your fob is damaged, it's likely you will need an expert to replace the component or the entire device.
Similarly, the buttons on your device could have worn-out over time due to repeated use. The rubber may wear out and make the buttons less clicky or springy. They may also cease to register your presses. You may try wiping them down and adjusting them, but it is recommended to get the fob examined by a professional to make more extensive repairs.
Double check that the battery you're using is compatible with your fob. You can find a list online or in a majority of hardware stores. Refer to the owner's guide or the engraving on your fob for further details. A battery that is not an ideal match could be unable to transmit strong signals or supplying enough power to the fob's internal components.
In the rarest of cases it could be that the problem is not the key fob itself but more with the vehicle's receiver or electronic components. If you have an inductive backup system, you can test it by opening the door with an actual key and starting the car using the inductive backup (if there is). If your physical key doesn't open or start your vehicle check with a mechanic the electronic and receiver components of your vehicle to determine if they are functioning correctly.
Fob is damaged
A key fob is comprised of many components and one issue can cause other parts to fail. When a key fob stops functioning, it's vital to determine whether there's an obvious cause such as a damaged case or a malfunctioning internal component. Check the horn, light and other parts of the car to ensure that they are functioning correctly.
If the fob for your key is damaged, it's best to find a replacement at your dealer or an auto locksmith instead of attempting to repair it. It may be necessary to reprogramme the fob to the 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 circuit board of the key fob however, these contacts will wear down over time. This is more likely if you drop the fob or leave it outside in hot weather.
The internal wiring of a key fob may also become worn out over time. This could result in the button not functioning when it's pressed or only functioning when it's pressing extremely hard. It could also result in the vehicle not being able to start or unlock when the fob is used.
Most fobs come with the cover of plastic which can be loosened and cleaned using soap and water. This can help restore a keyfob to its original purpose. It's also a good idea to clean it frequently to avoid dirt destroying the inside.
A bad battery is the main reason why the key fob won't turn on or work. The majority of car dealers and mechanics can replace the battery quickly. If you are confident in installing the battery yourself, you can purchase the new one from an online store or a hardware store, and follow the instructions on YouTube or in the owner's guide.
The worst-case scenario is that your key fob is damaged internal damages, such as cracks small electronic components that aren't fully attached to the circuit boards or corroded and bent contact points on the battery. If you notice any of these problems, 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
Car key fobs are a handy feature that lets you unlock your car's doors and start the engine. When they stop working, or work intermittently, they can be frustrating. In some instances the issue could be as simple as replacing the battery, but in other situations it could require an intricate repair. The first step is determining the reason for why the fob isn't functioning correctly.
The most frequent reason for a fob not working is that it doesn't recognize your vehicle. try what she says can happen when the connection between your remote and the car is damaged. You may be able to reset this connection without having to call an repair service for your key fob.
If the key fob not sending a clear signal, other issues could be experienced. This could be the result of a key has been damaged or the battery is dead. In any case, try to resync the key with your vehicle. This can be accomplished by following the instructions included with the key fob. Also, you should keep a spare car key in case your primary key fails.
It's also possible that the fob isn't getting the signal sufficiently strong from the car. This could be due weak batteries in the car, interference from wireless devices or a problem with the antenna. You can test the fob to determine whether this is the cause by using a remote tester. If the tester doesn't illuminate when one of the buttons is press, the battery might need to be replaced or the fob could be broken.
Another reason why a fob not sending a strong enough signal is that the car's immobilizer system is preventing it. This can happen if the fob isn't properly programmed to your vehicle or it's a software issue.
If you're unable to resolve the issue, or it's not worth the effort of trying to repair the fob, you should consider buying a new one. You can find low-cost options from many online retailers, and some of these are even delivered to your doorstep.