How to Repair a Car Key Fob
Your key fob gets jostled around a lot, and the buttons may get stuck or broken. If it is necessary, give it a thorough cleaning and replace the battery.
Most cars are powered by a coin style battery available at big box stores or home improvement stores as well as pharmacies. However certain models require specialized programming equipment that only dealers have.
Dead Battery
The car key fob is a tiny and useful device that makes entering your car and starting it much easier than ever. What happens if you press the button several times, but nothing happens? It's usually due to dying or dead batteries. The battery is easily replaceable. You can find replacements in auto parts stores, supermarkets and even some home improvement stores.
However there are other features that the key fob offers may not function. This could be due to an issue with the mechanical system or an electrical issue, or even a deprogramming mistake within the car's receiver. In these instances, you should probably call a professional.
Thankfully, most manufacturers still include a key slot made of mechanical inside the fob for use in case of an unresponsive battery. In most instances, a cover is attached to the handle of the fob to hide the key slot. You can insert your physical key into the slot to unlock your doors and then start your vehicle. Don't forget to put the key fob back into the slot after you have started your car.
If you're lucky enough to own a Ford car that has SYNC Connect, there's another way you can start the car without using the key fob. The majority of SYNC Connect equipped Ford vehicles come with an alternative "E-blade" inside the cupholder. This key is used to push the starter button in the event that your key fob isn't able to start the vehicle. For the best use of this feature, make sure the battery is charged. You can also consult the owner's manual for instructions on the best way to use it.
If your car is still having problems after changing the battery in your key fob, you may need to speak with a locksmith or your dealer to have the battery or fob repaired. In some cases the new battery could be used to program the key fob using your vehicle at the dealership or choose Interstate All Battery Center stores. This will only work so long as the circuit board and antennas are not damaged.
Damaged Buttons
The buttons on your car key fob are likely to endure an extensive amount of wear and wear over the course of their lives. They're susceptible to droppings and also are often being tossed around in purses and pockets. This could cause internal components to get damaged or loose, which will cause them to not respond to your pressing. This problem can be fixed by following a few steps, however you may also need to consult a locksmith.
Apart from a dead battery The most frequent reason why a key fob for a car will not work is because it needs new batteries. These small, coin-shaped batteries can be found in a variety of hardware stores and large-box retailers. They aren't expensive. You can also look up videos on YouTube and in the owner's manual of your device that explain how to replace the battery in your key fob.
It's important to remember that some keyfobs require a specific procedure to enter the appropriate programming mode to replace the batteries. In these instances, you'll need to consult your owner's manual and/or a reputable auto locksmith to ensure you're following the correct procedure.
Leaving your key fob in extreme cold or hot temperatures can also cause it to cease working particularly if the battery has died. In this case you'll have to talk to an automotive locksmith or dealer for an alternative fob.
If the buttons on your key fob still don't respond 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. You can remedy this issue by taking apart the key fob and putting a piece metallic tape over the worn out contacts.
It is crucial to understand that some key fobs can be extremely difficult to open. They can only be opened by using specialized equipment that is available at a dealership. If you try to open it using a screwdriver, or any other tool, you may end up damaging the internal circuit board. how to repair car key fob could result in an even more costly repair bill.
Circuit Board Issues
The circuit board could be the cause of your key fob not functioning as well as it used as well. The circuit board is a small electronic chip in the case that transmits signals to your car telling it to close your doors, lock the trunk, or turn off your ignition. If the circuit board has been damaged, the key fob will not be able transmit these signals.
You can repair the damaged circuit board on your own with a little technical knowledge. Begin by removing the battery and taking the rubber button and holder assembly from the circuit board. Clean the plastic frame and contacts using rubbing alcohol and a cotton swab. This should eliminate any rust that is preventing the circuit board to transmit signals.
After reassembling your key fob, check whether it's in programming mode. Check your owner's guide for instructions. A lot of car manufacturers have videos online that demonstrate how to do it. If you are not confident to do this and you are not sure how, you can bring your key fob to the locksmith that specializes in the vehicle model you have.
Certain of the latest key fobs have an integrated receiver that lets you access your trunk, lock your doors, and turn on your ignition from some distance. They are generally more reliable and work across a wider range. If your key fob that is newer isn't functioning as far as it used to, it could have an issue with the antenna or other internal issue.
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. But if the fob's buttons or circuit board is damaged, you'll need have it professionally repaired and reset. This service is provided by the majority of dealerships, but you can also find a shop that specializes in your particular brand.
Forgotten Key
If you've lost your car keys fob, it could be a nightmare. You can turn the house upside down by retracing all your steps and searching all over. This includes in drawers, bags and under couches. Eventually, you'll find it. However, the best way to prevent losing your key fob is to taking preventative measures. If you've got even a touch of minor ADD or are just forgetful, make multiple copies and distribute them to family and close friends members, so that when you lose yours, you don't spend 4 hours sweating and cursing yourself for the rest of your life.
A lot of cars come with key fobs which allow you to lock and unlock doors, and in some instances activate the alarm system or open the trunk. Some of the more sophisticated models offer even cooler features, such as the ability to summon your car using the button. This feature is not available on all models, but if your car is one of those that can be controlled - the Genesis GV60 or Hyundai Sonata for example You're in luck.
The good thing is that if you have an extra key fob that's programmed to your vehicle, then you can use it to start your vehicle in the event you lose your original. You can also reach out to an automotive locksmith to have them create an entirely new key fob that has was programmed to your specific vehicle. However, before doing this, check with your dealership to see if they can provide the replacement key fob for you at a lower cost.
If you don't own an extra alternative to start your car is to call an auto locksmith who will replace your existing key fob or create a new one. Dealers can also do this however you'll need to have your car towed in along with documents to prove ownership. These services are fairly inexpensive in comparison to the cost of a replacement key at your dealership.