How to Repair a Car Key Fob
You key fob is likely to be tossed around frequently. This can cause the buttons to get stuck or break. If necessary, you can give it a once over and replace the battery.
Most cars use batteries that are coin-style available at big box stores, home improvement retailers and pharmacies. Some models require programming equipment that is available only to dealers.
Dead Battery
The car key fob is a small and useful device that makes entering your car and starting it more simple than ever. What happens if you push the button a few times, and your car isn't responding? The most common reason for this is the battery is dead. Fortunately, the battery can be easy to replace. You can locate replacements at auto parts stores, supermarkets and even some home improvement stores.
However, some of the other features that the key fob provides may not function. This could be due to a mechanical issue or electrical issue or even a programming error in your car's receiver. In these cases it's best to contact a professional.
Fortunately, a majority of manufacturers include a key slot made of mechanical inside the fob, which can be used in the event of an unresponsive battery. In most cases, a cover will be attached to the handle of the fob to conceal the key slot. You can insert your physical key into the slot to open your doors and then start your vehicle. Make sure to insert the key fob back into the slot after you have started the vehicle.
If you're lucky enough to have a Ford vehicle that is equipped with SYNC Connect, there's a method of starting the car without the key fob. This Web page in the majority of Fords equipped with SYNC Connect has a backup "E blade". This key is used to press the starter button in the event that the key fob you have is not able to start the vehicle. For the best use of this feature, make sure the battery is charged. You can also consult your owner's manual for instructions on how to use it.
If your car continues to have problems after changing the battery in your key fob, you might need to call an authorized locksmith or dealer to have the battery or fob repaired. In certain cases the new battery could be used to program the key fob using your car at the dealership, or you can choose Interstate All Battery Center stores. However, this is only possible in the event that the circuit board and antennas have not been damaged.
Damaged Buttons
Over the course of time, your car key fob's buttons are bound to be subjected to many wear and wear and tear. They are susceptible to being dropped and are often sat in purses and pockets. The jolting could cause the internal components to become loose or damaged, leading to them not responding when you press them. This problem can be fixed with a few easy steps, however you may be required to speak with a locksmith.
The most common reason for a car keyfob to stop working is that the batteries are dead. These small coin-shaped batteries are available at a majority of hardware stores as well as large-box retailers. They are inexpensive. You can also look up videos on YouTube and in your owner's manual which provide instructions on how to replace the battery on your key fob.
It's also important to be aware that certain key fobs require a specific procedure to enter the programming mode required for changing the battery. In these instances, you will need to read the owner's manual or an auto locksmith to make sure that you follow the proper procedure.
Leaving your key fob in extreme cold or hot temperatures could cause it to stop working, especially if the battery has died. If this happens, you will need to contact an automotive locksmith or dealer to request a replacement fob.
If your key fob's buttons aren't responding, it could be that 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 removing the key fob and placing an aluminum strip over the worn-out contacts.
It is important to be aware that some key fobs can be extremely difficult to open. They are only opened by using specialized equipment that is that can be purchased from a dealer. If you try to open yours with an instrument like a screwdriver or other, it's possible you could break the internal circuit board and end up with a more expensive repair bill than you might have otherwise needed.
Circuit Board Issues
The circuit board may be the reason for your key fob not working as well as it did to. The circuit board is a small electronic chip inside the case that transmits signals to your car, telling it to shut your doors, open the trunk, and even switch off your ignition. If the circuit board is damaged, your keyfob will not be able to send these signals.
Repairing the damaged circuit board by yourself if you have some technical expertise. Begin by removing the battery and taking the rubber button and holder assembly from the circuit board. Clean the contacts and plastic frame using rubbing alcohol and a cotton swab. This should remove any rust that's preventing the circuit board to transmit signals.
After you've assembled your key fob, make sure whether it's in programming mode. Check your owner's guide for instructions. Many car manufacturers also have videos online that show you how to accomplish this. If you're not sure to complete the task, you can bring your key fob into an expert locksmith who is knowledgeable about the model of your vehicle.
Certain key fobs that are newer have an integrated receiver that lets you to unlock your trunk and open the doors, as well as turn on your ignition and start the engine from some distance. In general, they are more reliable and operate across a wider range. If your key fob that is newer isn't functioning as far as it used to it could be due to a faulty antenna or some other internal problem.
The most likely reason for a key fob not working is an insufficient or dead battery. It's cheap and easy to replace. However, if the fob's buttons or circuit board has been damaged, you'll have to have it professionally repaired and changed to a new program. This service is available through most dealerships, but you can find a service that specializes in your particular brand.
Forgotten Key
When you've lost your car key fob, it can be an absolute nightmare. You can turn the house upside down by retracing all your steps and looking everywhere. This includes in drawers, bags and under couches. Then, you'll discover it. It is best to take preventative measures as a way to ensure that you don't lose your key fob. If you have even a hint of ADD or just forgetful, make multiple copies and hand them out to close friends and family members, so that if you lose yours, you don't spend 4 hours covered in sweat and cursing yourself for the rest of your life.
Most cars have key fobs that let you lock and unlock your doors. They also sometimes you can set off the alarm or open the trunk. Some of the more sophisticated models have even more exciting features like the ability call your car's location by pressing a button. This feature is not available on all models however if your car is one of the models that can be controlled - the Genesis GV60 or Hyundai Sonata for instance and you're a lucky person, then you're in luck.
The good thing is that if you have an extra key fob that's programmed to your car, then you can use it to start your car in the event you lose your original. You can also get in touch with an automotive locksmith to design a key fob that is programmed to your vehicle. Talk to your dealer to determine if a replacement keyfob is available at a lower cost.
If you don't have a spare key the only method to start your car is to contact an auto locksmith to come out and either cut a new one or replace the current key fob with a blank. Dealers can also help with this however, you'll need bring your vehicle in and provide evidence of ownership documents. These services are relatively inexpensive particularly when compared to the cost of replacing a key at the dealer.