How to Repair a Car Key Fob
Your key fob is likely to be jostled frequently. This could cause the buttons to become stuck or broken. Try giving it a once-over and replacing the battery, if needed.
The majority of cars have the coin-style battery, which you can purchase at pharmacies, big box stores and home improvement stores. Read More At this website require programming equipment that is available only to dealers.
Dead Battery
The car key fob can make it easier to start your car and then get it started. What happens if you press the button several times, but nothing happens? It's usually due to dying or dead batteries. Luckily, the battery is easy to replace. You can get replacements in supermarkets and auto parts stores, as well as some home improvement centers.
However, some of the other features that the key fob offers might 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 definitely consult a professional.
Most manufacturers include a mechanical slot on the fob that can be used in the event of dead cells. In the majority of cases, a cover is placed on the handle of the fob to hide the key slot. You can insert the physical key into the slot to unlock your doors and start your vehicle. Make sure to insert the key fob once you start the vehicle!
If you're lucky enough to own a Ford vehicle that is equipped with SYNC Connect, there's an additional way you can start the car without the key fob. The cupholder of the majority of Fords with SYNC Connect has a backup "E blade". This is a mechanical key that can be used to press the starter button, should your key fob not be able to start the vehicle. To make the most of this feature, ensure that the car battery is charged and read your owner's manual to see what the procedure is.
If you're still experiencing issues with your car after replacing the battery in your key fob, it may be the right time to contact an expert locksmith or your dealer to have 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 in your vehicle at the dealership or select Interstate All Battery Center stores. However, this can only be done when the circuit board and antennas have not been damaged.
Damaged Buttons
Over the course of its existence, your car key fob's buttons are bound to undergo a lot wear and tear. They're susceptible to droppings and are frequently being tossed around in purses and pockets. The jolting could cause internal components to loosen or become damaged, leading to them not responding when you press them. This issue can be resolved by following a few steps, however you may also need to consult a locksmith.
The most frequent reason for a car keyfob not working is that the batteries are dead. These little coins-shaped batteries are quite affordable, and it's not difficult to find them at hardware stores or big-box retailers. You can also find videos that explain how to replace the key fob battery on YouTube or in the owner's guide.
However, it's important to be aware that some key fobs require a specific procedure to enter the programming mode required to change the battery. In these instances, you'll need to consult the owner's manual as well as an authorized auto locksmith to ensure that you're following the proper procedure.
If the battery is dead, putting your key fob exposed to extreme temperatures can cause it to stop working. In such a case you'll have to talk to an automotive locksmith or dealer for a replacement 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 fix this problem by taking apart the key fob, and then placing an aluminum strip over the worn-out contacts.
It is crucial to understand that certain key fobs are extremely difficult to open. They can only be opened safely using specialized tools available at a dealership. If you try to open it using the use of a screwdriver or other tool, you could end with damage to the circuit board. This could result in an even more costly repair cost.
Circuit Board Issues
The circuit board may be the reason for your key fob not functioning in the same way it used to. The circuit board is an electronic chip that's in the case. It sends signals to the car telling it if you wish to close the doors, lock the trunk, or turn off the ignition. If the circuit board has been damaged, the key fob will not be able to send these signals.

If you are skilled in the field, you can repair damaged circuit boards yourself. Begin by taking the battery off and taking the rubber button and holder assembly from the circuit board. Make use of a cotton swab or some rubbing alcohol to scrub around the contacts and the plastic frame. This should remove any rust that blocks the circuit board to transmit signals.
After reassembling your key fob, verify that it is in programming mode. Usually, this means turning it on and off repeatedly, so make sure to check the owner's manual for specific instructions. Many car manufacturers have videos online that demonstrate how to do it. If you're not sure how to complete the task and you are not sure how, you can bring your key fob into an expert locksmith who is knowledgeable about the model of your vehicle.
Certain of the latest key fobs come with a receiver built in that lets you open your trunk, lock your doors and turn on your ignition from some distance. In general, they are more reliable and work over a greater range. If your key fob does not work as far as it used too it could be due to an internal problem that's not working properly or a faulty external antenna.
If you're having trouble getting your key fob to function The most likely cause is a dead battery. It's inexpensive and easy to replace. If the circuit board or buttons of the fob are damaged, it's going to require professional repair and programmed again. This service is offered 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 key fob, it's an absolute nightmare. You can turn the house upside down by retracing all your steps and searching all over. This includes in bags, drawers and under couches. You'll find it eventually. The best way to prevent losing your key fob is by taking precautions. If you're susceptible to forgetfulness or have a slight touch of ADD, make several copies and distribute them to your family and friends so that you won't be sweating and cursing for four hours should you lose your key fob.
Most cars have key fobs that let you lock and unlock your doors. You can also, in some cases, set off the alarm or open the trunk. However, some of the more advanced models have more advanced features, like 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 the ones that can do it - like the Genesis GV60 or Hyundai Sonata for instance - then you're fortunate.
The good news is that if you have a spare key fob that's programmed to your vehicle, then you can use it to start your car in the event you lose your original. You can also ask an automotive locksmith to make a key fob that is programmed to your vehicle. But before you do consult with your dealer to see if they're able to offer the replacement key fob for you at a lower cost.
If you don't have spare keys the only method to start your car is by calling an auto locksmith to come out and either cut a new one or replace the current key fob with an empty. Dealers can also do this however they'll need your vehicle to be towed and a proof of ownership. These services are quite affordable particularly when compared to the cost of replacing a key at the dealer.