How to Repair a Car Key Fob
The key fob is jostled around a lot, so the buttons may get stuck or broken. You can give it a good clean and replacing the battery if you need to.
The majority of cars have a coin-style battery that you can buy from pharmacies, big box stores and home improvement stores. Certain 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. But what happens if you push the button a few times, and your car isn't responding? This usually happens due to an inactive or dying battery. The battery can be easily replaced. You can purchase replacements at auto parts stores and supermarkets as well as home improvement stores.
However, some of the other features that the key fob has may not work. This could be due to a mechanical issue or electrical issue or even a deprogramming mistake within the car's receiver. In these situations it is recommended to consult a professional.
The majority of manufacturers include a mechanical slot in the fob to be used in case of a dead cell. Most of the time, the key slot is concealed behind a cover on the handle of the fob. You can insert the actual key into the slot to open your doors and start your vehicle. Be sure to re-insert the key fob once you have started the car!
If you own a Ford with SYNC Connect, you are able to start the car with the key fob. The cupholder on the majority of Fords 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, you should make sure the battery is charged. You can also refer to the owner's manual to learn how to do it.
If your car continues to have problems after changing the battery on your key fob, you may need to contact an authorized locksmith or dealer to get the battery or fob repaired. In certain cases it is possible to get a new battery that can be used to program the key fob with your vehicle at the dealership or select Interstate All Battery Center stores. But this will only work when the circuit board and antennas have not been damaged.
Damaged Buttons
The buttons on your car key fob are bound to suffer many years of wear and wear and tear throughout their lives. They are susceptible to dropping and are frequently being carried around in purses and pockets. This could cause internal components to become damaged or loose, which will cause them to not respond to your touch. This issue can be solved by following a few steps, but you may be required to speak with a locksmith.
The most common reason for a car keyfob not working is that the batteries are dead. These small, coin-shaped batteries are sold at a majority of hardware stores as well as large-box retailers. They aren't expensive. You can also find videos on how to replace the key fob battery on YouTube or in your owner's guide.
It's also important to be aware that some key fobs require a particular procedure to enter the programming mode required for changing the battery. In these cases you'll need to look up the owner's manual and/or an auto locksmith to make sure you are following the correct procedure.
If car key fob repair is dead, putting your key fob exposed to extreme temperatures could cause it to stop working. In such a case you'll need to contact an automotive locksmith or dealer to obtain an alternative fob.
If you're still unable to push the buttons on your key fob, it could be because the contacts 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. You can attempt to repair this by taking the key fob apart and putting a piece metallic tape over the worn-out contacts.
It is important to be aware that some key fobs are 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 it with a screwdriver or another tool, it's possible you could damage the circuit board inside, and incur an expensive repair bill than you might have otherwise needed.
Circuit Board Issues
The circuit board could be the cause of your key fob not functioning as well as it did too. The circuit board is a tiny electronic chip inside the case that transmits signals to your car, telling it whether or not to close your doors, lock the trunk, or switch off your ignition. If the circuit board is damaged the key fob won't be able to send these signals.
You can fix damaged circuit boards on your own If you have some technical know-how. Remove the battery, then separate the rubber button assembly and the holder from the circuit board. Clean the plastic frame and contacts using rubbing alcohol and a cotton swab. This should remove any rust that blocks the circuit board from transmitting signals.
Then, once you've reassembled the key fob, be sure it's in programming mode. Refer to the owner's manual for instructions. Many vehicle manufacturers have online videos that show how to accomplish this. If you're not confident enough to do it yourself, you can bring your key fob to a locksmith who specializes in your vehicle's model.
Certain of the latest key fobs have a receiver built in that lets you unlock your trunk, open your doors, and turn on your ignition from an extended distance. They are generally more reliable and operate across a wider range. If your key fob doesn't work as well as it used too, it may have an internal issue that isn't working or an antenna that isn't functioning properly.
If you're having trouble getting your key fob working, the most likely culprit is an inoperative battery. It's affordable and easy to replace. However, if the fob's buttons or circuit board are damaged, you'll need to get it repaired professionally and reset. This service is provided by most dealerships, but you can also find a shop that is specialized in your specific car model.
Forgotten Key
When you've lost your car keys fob, it could be an absolute nightmare. It's possible to turn your home upside down by retracing your steps and searching everywhere. This is a case of searching in drawers, bags and under couches. Then, you'll discover it. However, the best way to prevent losing your key fob is by taking preventative measures. If you're susceptible to forgetfulness or have a hint of ADD, make several copies and give these to family and acquaintances so that you don'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 which allow you to lock and unlock the doors, and in some instances, activate the alarm system or open the trunk. Some of the more sophisticated models have even more exciting features, such as the ability to summon your car by pressing the button. This feature isn't available on all models however if your car is one of the ones that can do it - like the Genesis GV60 or Hyundai Sonata for instance You're in luck.
If you have an extra car key fob programmed for your vehicle, you can make use of it in the event that you lose the original. You can also contact an automotive locksmith to make the key fob programmed for your vehicle. Contact your dealer to see if a replacement keyfob is available for sale at a lower cost.
If you don't have a spare alternative to start your car is to call an auto locksmith who will either replace the key fob you have or create an entirely new one. Dealers are also able to do this but they'll require your vehicle to be towed and proof of ownership. But the good news is that these services are fairly affordable, particularly when compared with purchasing a new key from a dealership that could cost anywhere from $200 to $250.