How to Repair a Car Key Fob
The key fob you have will likely be jostled a lot. This can cause the buttons to get stuck or broken. If necessary, you can give it a thorough cleaning and replace the battery.
Most cars are powered by the coin-style battery available at big box stores as well as home improvement stores and pharmacies. However certain models require special programming equipment that is only available to dealers.
Dead Battery
The car key fob is a tiny and convenient device that makes entering your vehicle and launching it easier than ever. What happens if you press the button several times but nothing happens? This usually happens due to dying or dead batteries. The battery can be replaced easily. You can locate replacements at auto parts stores, supermarkets and even some home improvement centers.
However there are other features that the key fob has may not work. This could be because of an issue with the mechanical system or an electrical problem inside the vehicle or even a deprogramming error in the receiver of your car. In these situations, it's probably best to consult a professional.
Most manufacturers have a mechanical slot on the fob that can be used in the event of dead cells. In the majority of instances, a cover is placed on the handle of the fob in order to cover the key slot. The key's physical form can be put into the slot which will allow you to unlock your door and start your car. Make sure to insert the key fob back into the slot once you have started your vehicle.
If you happen to own a Ford vehicle that is equipped with SYNC Connect, there's another way you can start the car without using the key fob. Most of the SYNC Connect equipped Ford vehicles have an additional "E-blade" inside the cupholder. This is a mechanical key that can be used to push the starter button should your key fob fail to start the car. To get the most out of this feature, make sure that your car's battery is charged and go through the owner's manual to see what the procedure.
If your car continues to have issues after replacing the battery on your key fob, you may need to speak with an expert locksmith or your dealer to get the fob or battery repaired. In some cases, the key fob can be programmed to your vehicle by replacing the battery at the dealership or at select Interstate All Battery Center locations. However, this can only be done when the circuit board and antennas aren't damaged.
Damaged Buttons
The buttons on your car key fob are likely to experience a lot of wear and wear over the course of their lives. They are susceptible to dropping, and they are frequently being tossed around in pockets and purses. This jolting can cause internal components to loosen or become damaged, leading to them not responding when you press them. This problem can be fixed by following a few steps, but you may be required to speak with a locksmith.
The most frequent reason for a car keyfob to stop working is that the batteries are dead. These little coin-shaped batteries are quite affordable, and it's not difficult to find them at large-box stores or hardware stores. You can also look up videos on YouTube and in your owner's manual which describe how to replace the battery in your key fob.
It's also important to be aware that some key fobs require a particular procedure to enter the programming mode required to replace the battery. In such cases you'll need to refer to your owner's manual and/or an authorized auto locksmith to ensure you're following the proper procedure.
Leaving your key fob in extreme cold or hot temperatures can also cause it to stop functioning, especially when the battery has failed. In this case you'll have to talk to an automotive locksmith or dealer to obtain a replacement fob.
If the buttons on your key fob remain unresponsive it could be because the contacts inside are worn out. These contacts are rubber-like and coated with an electricity-conducting film, but they can start to wear out over time due to repeated use. It is possible to fix this issue by taking apart the key fob, and then placing the metallic tape over the worn-out contacts.
It is important to know that some key fobs are extremely difficult to open. They are only opened with specialized equipment that can be purchased from a dealer. If you try to open it using a screwdriver, or any other tool, you may end up damaging the internal circuit board. This could result in an even more costly repair cost.
Circuit Board Issues
The circuit board could be the reason behind your key fob not working as well as it did to. The circuit board is an electronic chip inside the case. It transmits signals to the car telling it if you want to lock the doors, open the trunk, or turn off the ignition. If the circuit board is damaged the key fob won't be able to send these signals.
key repairs can fix a damaged circuit board at home If you have some technical knowledge. Start by removing the battery and separating the holder and rubber button assembly from the circuit board. Clean the plastic frame and contacts using rubbing alcohol and cotton swab. This should eliminate any rust that's preventing the circuit board from sending signals.
After you've assembled your key fob, verify whether it's in programming mode. Usually, this means switching it off and on repeatedly, so make sure to check your owner's manual for specific instructions. Many vehicle manufacturers have online videos that explain how to accomplish this. If you're not confident enough to do it yourself, take your key fob to a locksmith who is specialized in the model of your vehicle.
Some modern key fobs have a built-in receiver that allows you to open your trunk and lock the doors, and also switch on your ignition and start your engine from some distance. They're generally more reliable and operate across a wider area. If your key fob doesn't work as well as it did in the past, it may have an internal issue that isn't working or an antenna that isn't functioning properly.
The most likely reason for the key fob not working is an insufficient or dead battery. It's inexpensive and easy to replace. If the circuit board or buttons of the fob are damaged, they will require professional repair and programmed again. This service is offered by most dealerships, but you can find a shop that specializes in your particular brand.
Forgotten Key
When you've lost your car keys fob, it can be an absolute nightmare. You can turn your home upside down and retrace your steps, and looking everywhere including in drawers, bags, under couches, and even in your cat's bed. You'll find it eventually. The best way to prevent losing your key fob is by taking precautions. If you're prone to forgetfulness or even a touch of ADD Create multiple copies and hand them out to family and friends so that you won't be in a state of panic and worry for four hours if you lose your key fob.
A lot of cars come with key fobs that allow you to lock and unlock the doors, and in some instances activate the alarm system or open the trunk. However, a few of the more sophisticated models have more advanced features, like the capability to call your car at the push of a button. This feature isn't in all models however if you own one of the cars that can do it (Genesis GV60 and Hyundai Sonata are two examples), this is an awesome feature to have.
The good news is that if have a spare key fob programmed to your car then you can use it to start your vehicle in the event you lose your original. You can also talk to an automotive locksmith and request them create an entirely new key fob that has been programmed to your specific vehicle. Talk to your dealer to determine if a replacement keyfob is available at a lower cost.
If you don't have an extra key, the only way to start your car is to call an auto locksmith to come out and make a new key or replace your current key fob with blank. A dealer can also do this however you'll need to bring your vehicle in and provide documents to prove ownership. But the good thing is that these services are fairly affordable, especially when compared to purchasing a new key from your dealership that could cost anywhere from $200 to $250.