Key Fob Repair Service
Key fobs are subjected to lots of abuse. Buttons can get stuck or break based on the way they are stored and how often they are thrown around.
Most key fob issues are easy to fix. But some are more serious and will require professional help. This is when a locksmith can come in handy.
Dead Fob Battery
The key fobs for cars are quite smart however that doesn't mean they do not sometimes get stuck in the "not responding zone". If this happens, it's time to replace the battery. But that doesn't always solve the issue, as you may also have a problem with the connection on one of the battery connector's terminals.
The car manufacturers are aware of this potential issue, so they usually include a spare key mechanical inside the fob for just the case of an 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.
Another indication that your fob's batteries are dying is the fact that you have to be much closer to the car to unlock and open it than before. This is because the fob's transmitter weakens when its battery dies which limits its operating range.
It's relatively simple to replace the battery. Be sure to purchase a button cell battery (which looks like a tiny silver coin) to replace your fob, and follow the user guide or video on how to take out the old one. After that, replace the new battery in the same direction that the previous one was inserted (the positive side should be facing upwards towards the buttons). After reassembling the fob, test its lock/unlock and start functions to be certain the new battery was placed correctly.
You can open some key fobs by locating the latch, screw or switch in the back and prying the fob apart. Be careful not to break the fob, since you'll require it to work with your car! If you're not confident doing this yourself, you can also bring your key fob to an expert. Most auto shops will swap the battery of a fob for a nominal fee as it's a common repair service. Some dealers may even complete the task for free based on the model and year of the car.
Fob not working
Replace the batteries if the key fob doesn't work. This is the most straightforward solution and will fix the problem. If your device still isn't working after changing the battery, it could be due to damage.
Damage can occur to the car key fob for many reasons, including physical trauma, water exposure or a damaged circuit board. These issues could stop your key from sending the signal to the receiver inside your vehicle, which could then prevent your car's ignition or doors from locking. You may have to hire a professional to replace your key if it's damaged.
The buttons on your keychain could have worn out with repeated use. The rubber can wear away and make the buttons less clicky or springy. They can also stop registering your press. You could try wiping the buttons down and adjusting them, but it is generally recommended to examine the fob by a professional to make more extensive repairs.
You should also double check that the battery you're using is a precise match for your fob. You can find a list of acceptable batteries online or at many hardware stores, and you must always refer to your owner's manual or engraving on the inside of the fob to determine the type of battery it needs. If the battery isn't the right one for your needs it could be a problem transmitting strong signals and supplying sufficient power to internal components.
In the rarest of cases it could be that the issue isn't the key fob itself 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 with a physical key and then beginning the car using the inductive backup (if it is available). If the physical key you have not allow you to start your car, have a mechanic check the receiver and electronic components to ensure they're functioning properly.
Fob Is Damaged
A key fob is composed of a variety of parts and a single malfunction could cause other parts to fail. If a keyfob stops working, it's important that you check for obvious causes like cracked casings or a broken component. Check the horn, light and other components of the car to make sure they are functioning properly.
It is better to replace the key fob if it is damaged than to attempt to repair it. The fob may need to be reprogrammed to the car and this can't usually be done at home and requires specialized equipment for doing so.
Over time, the contacts on the buttons of a key fob could wear out. This is especially true when you drop the device or leave it in a hot climate.
The internal wiring of a key fob may also wear out over time. It can lead to buttons that don't function when pressed, or only is functional when it is pressed extremely hard. It could also result in the car not being able to start or unlock when the fob is used.
The majority of fobs have the cover of plastic that can be opened up and cleaned using soap and water. This can bring a keyfob back to its original purpose. It's an excellent idea to clean it frequently to avoid dirt destroying the inside.
A bad battery is usually the reason why a key fob will not turn on or work. 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 an additional one from the big-box or a hardware store, and follow the directions on YouTube or in the owner's manual.
The most likely scenario is that the key fob has internal damage, like cracks in the case, tiny electronic components that are not fully connected to the circuit board, or corroded or bent contact points for batteries. If you observe any of these issues you should contact an auto locksmith or dealer to get a replacement key fob as well as assistance in programming it for your vehicle.
Fob is not programming
Car key fobs are a convenient option that lets you unlock your car's doors and begin the engine. If they stop working, or fail to function, they can be a hassle. In some cases the problem can be resolved by replacing the battery. However, in other circumstances, it could require a more intricate repair. The first step is to determine why the fob doesn't work correctly.
The most common reason for a fob not working is that it fails to recognize your vehicle. This can happen when the connection between your remote and the car is broken. This connection can be reset without the need for costly key fob repair.
Other problems can arise when the key fob isn't able to sends a strong signal. This could be the result of a key is damaged or the battery is dead. In either case, try to resync your key with your vehicle. This can be accomplished by following the instructions that came with the key fob. You should also carry a spare car key in the event that your primary key is lost.
The fob might not receive a strong signal from the vehicle. This can be caused by weak car batteries or interference from wireless devices or an antenna problem. By using a remote tester you can test the fob and check if it's the problem. If the tester doesn't blink when you press any of the buttons, it could be because the battery has to be replaced or that the fob is broken.
Another reason why a fob electronic key repair near me not sending the right signal is that the immobilizer system in your car is preventing it from doing so. This could happen if the fob's programming isn't correct to your vehicle or if there is an issue with the software.
If you are unable to fix the fob or it's not worth the trouble to try to repair it, you need to purchase a new one. Many online retailers offer cheap options and some are delivered to your residence.