How to Repair a Car Key Fob
Your key fob is likely to be tossed around frequently. This can cause the buttons to get stuck or damaged. If it is necessary, give it a good cleaning and replace the battery.
Most cars are equipped with batteries that look like coins. You can buy at pharmacies, big box stores and home improvement retailers. Some models require programming equipment that is only available to dealers.
Dead Battery
The car key fob makes it easy to start your car and get into it. What happens if you push the button couple of times and your car doesn't respond? The most common reason for this is an unresponsive battery. Luckily, the battery is easy to replace. You can locate replacements at auto parts stores, supermarkets, and some home improvement centers.
However, some of the other features that the key fob has may not function. It could be due to mechanical issues or an electrical issue inside the car or even a malfunctioning deprogramming in the receiver of your car. In these cases, you should probably contact a professional.
Most manufacturers have a mechanical slot in the fob to be used in case of a dead cell. In most cases, the key slot is concealed behind a cover on the handle of the fob. The physical key can be inserted into the slot, which allows you to unlock your door and start your vehicle. Be sure to re-insert the key fob when you start the car!
If you have a Ford with SYNC Connect you can also start the car using the key fob. The cupholder on the majority of Fords with SYNC Connect has a backup "E blade". This key can be used to push the starter button if your key fob fails to start the vehicle. To make the most of this feature, ensure that the battery is fully charged. You can also consult the owner's manual for instructions on the best way to use it.
If you're still having issues with your car after changing the key fob battery it could be the right time to contact a locksmith or your dealership to get the battery replaced or repair the fob. In certain cases it is possible to get a new battery that can be used to program the key fob using your car at the dealership or select Interstate All Battery Center stores. This will only work as long as the circuit board and antennas are not damaged.
Damaged Buttons
Over the course of time, your car key fob's buttons are likely to undergo many wear and tear. They are susceptible to dropping and also spend a lot of time being carried around in pockets and purses. This can cause internal components to become damaged or loose, which will result in them not responding to your press. This issue can be resolved with a few easy steps, but you might require the assistance of a locksmith.
This Web page for a car keyfob to stop working is that the batteries are dead. These little coin-shaped batteries are fairly inexpensive, and it's not difficult to find them at hardware stores or large-box retailers. You can also find videos explaining how to replace the key fob battery on YouTube or in the owner's guide.
However, it's important to know that some key fobs require a particular procedure to enter the programming mode necessary to replace the battery. In these instances, you will need to consult the owner's guide and/or an auto locksmith to make sure you are following the correct procedure.
If the battery is not working, leaving your key fob at extreme temperatures can cause it to stop working. In this case you'll need to contact an automotive locksmith or dealer for an alternative fob.
If you still can't press the buttons on your key fob, it may be due to the contacts being 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 dismantling the key fob, and then placing an aluminum strip over the worn-out contacts.
It's important to remember that certain key fobs are difficult to open and cannot be opened safely without specialized equipment that is only accessible at a dealer. If you try to open it using the use of a screwdriver or other tool, you could end in causing damage to the internal circuit board. This could result in an expensive repair cost.
Circuit Board Issues
The circuit board could be the reason for your key fob not functioning in the same way it used as well. The circuit board is an electronic chip within the case. It transmits signals to the car that tell it if you wish to lock the doors, open the trunk, or turn off the ignition. If the circuit board has been damaged, your key fob isn't able to transmit these signals.
You can repair the damaged circuit board by yourself with a little technical know-how. Begin by taking the battery off and separating the holder and rubber button assembly from the circuit board. Use a cotton swab along with some rubbing alcohol to clean around the contacts and the plastic frame. This should eliminate any rust that's preventing the circuit board from sending signals.
After you've assembled your key fob, make sure whether it's in programming mode. Usually, this requires turning it on and off repeatedly, so make sure to check the owner's manual for specific instructions. Many car manufacturers have online videos that show how to do it. If you're not sure how to do this, you can bring your key fob to a locksmith who specializes in the model of your vehicle.
Some of the newer key fobs have a receiver built in which allows you to open your trunk, lock your doors and turn on your ignition from a distance. In general, they are more reliable and can work over a greater range. If your newer key fob isn't functioning as far as it did in the past, it could have a faulty antenna or some other issue within the internals.
If you're having trouble getting your key fob to function The most likely cause is a dead battery. It's cheap and simple to change. However, if the fob's buttons or circuit board has been damaged, you'll have to get it repaired professionally and reprogrammed. Many dealerships provide this service but you can also locate a shop that is specialized in the brand of your car.
Forgotten Key
When you've lost your car keys fob, it's an absolute nightmare. It's possible to turn your home upside down by retracing your steps and searching all over. This is a case of searching in drawers, bags and under couches. You'll eventually find it. But the best way to avoid losing your key fob is to taking precautions. If you're susceptible to forgetfulness or even a touch of ADD Create several copies and distribute them to your family and acquaintances so that you don't be shivering and wailing for 4 hours if you lose your key fob.
The majority of cars have key fobs that allow you to lock and unlock your doors. They also, in some cases set off an alarm or open the trunk. However, a few of the more sophisticated models have more advanced features, such as the ability to call your car at the touch of one button. This feature is not available on all models however if your car is one of those that can do it - like the Genesis GV60 or Hyundai Sonata for example You're in luck.
The good news is that if have a spare key fob that's programmed to your car then you can use it to start your car in the event you lose the original. You can also contact an automotive locksmith to make the key fob specifically programmed for your vehicle. Check with your dealer to find out if a replacement keyfob is available at a lower cost.
If you don't have a spare key the only way to get your car started is to call an auto locksmith to come out and make a new key or replace your current key fob with a blank. A dealer can also do this however, you'll need get your car towed and provide documents to prove ownership. But the good news is that these services are affordable, especially when compared to buying a new key from your dealer that could cost anywhere from $200 to $250.