How to Repair a Car Key Fob
You key fob is likely to be jostled frequently. This could cause the buttons to get stuck or break. You can give it a good clean and then swapping the battery if you need to.
Most cars are equipped with a coin-style battery that you can buy from pharmacies, big box stores and home improvement retailers. Certain models require programming equipment that is available only to dealers.
Dead Battery
The car key fob makes it easy to start your car and then get it started. But what happens when you push the button few times and your car doesn't respond? The most common reason for this is a dead battery. Luckily, the battery is easy to replace. You can find replacements at auto parts stores, supermarkets, and some home improvement centers.
Other features available through the key fob might not function. It could be due to an issue with the mechanical system or an electrical problem inside the vehicle or even a deprogramming error in the car's receiver. In these cases it is recommended to consult a professional.
Most manufacturers have a mechanical slot in the fob for use in case of dead cells. Most of the time the slot for keys is hidden behind a cover that is attached to the fob handle. The key's physical form can be inserted into the slot, which allows you to unlock your door and start your vehicle. Make sure to insert the key fob after you have started the car!
If you're lucky enough to own a Ford vehicle that is equipped with SYNC Connect, there's another method of starting 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 fail to start the vehicle. To get the most benefit of this feature, ensure that the car battery is charged and that you review the owner's manual in order to find out what the procedure is.
If you're still experiencing issues with your car after replacing the key fob battery it could be time to call a locksmith or your dealership to have the battery replaced or to repair the fob. In some cases the key fob can be programmed to your car by replacing the battery at the dealership or at certain Interstate All Battery Center locations. However, this is only possible in the event that the circuit board and antennas have not been damaged.
Damaged Buttons
In the course of its life, your car key fob's buttons are likely to see a lot of wear and tear. They are susceptible to being dropped and spend a lot time in pockets and purses. The jolting could cause internal components to loosen or become damaged, resulting in them not responding when you press them. This problem can be fixed by following a few steps, but you might require the assistance of a locksmith.
The most common reason for a car keyfob that isn't working is that the batteries are dead. These small coin-shaped batteries can be found in a variety of hardware stores and large-box retailers. They are inexpensive. You can also look up videos on YouTube and in your owner's manual which explain how to replace the battery in your key fob.
It's also important to be aware that certain key fobs require a particular procedure to enter the programming mode needed for changing the battery. In such cases, you'll need to consult the owner's manual or an authorized auto locksmith to ensure you're following the correct procedure.
If the battery is dead, putting your key fob in extreme temperatures could cause it to stop functioning. In such a case you'll have to talk to an automotive locksmith or your dealer to get a replacement fob.
If you're still unable to push the buttons on your key fob, it may be due to the fact that 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 fix this by taking the key fob apart and placing a piece of metallic tape over the worn out contacts.
It's important to note that certain key fobs can be extremely tricky to open and can't be opened with confidence without the right equipment that is only accessible at a dealer. If you attempt to open it with a screwdriver, or any other tool, you may end in causing damage to the internal circuit board. This could lead to an even more costly repair cost.
Circuit Board Issues
If your key fob is still able to unlock your car doors and start your engine, but it's not working as far as it did in the past, the problem may be with the circuit board. The circuit board is an electronic chip inside the case. It transmits signals to your car, telling it to lock your doors, open the trunk and even switch off your ignition. If the circuit board has been damaged, your keyfob isn't able to transmit these signals.
If you are skilled in the field you can fix damaged circuit boards yourself. Take the battery off, then remove the rubber button assembly and holder from the circuit board. Clean the contacts and plastic frame using rubbing alcohol and cotton swab. This should eliminate any corrosion that has stopped the circuit board from transmitting signals.
After you've assembled your key fob, check whether it's in programming mode. Usually, this requires turning it on and off several times, so be sure to consult your owner's manual to find specific instructions. Many vehicle manufacturers have online videos that explain how to accomplish this. If you're not sure to do this and you are not sure how, you can bring your key fob into a locksmith who specializes in the vehicle model you have.
Some of the newer key fobs have a receiver built in that lets you unlock your trunk, open your doors and turn on your ignition from some distance. They're generally more reliable and operate over a wider range. If your key fob doesn't work as far as it did previously, it may have an internal problem that's not working properly or an antenna that isn't functioning properly.
If you're having trouble getting your key fob working the most likely reason is an inoperative battery. It's inexpensive and easy to replace. If the fob's buttons or circuit board is damaged, you'll need to be able to have it repaired professionally 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
It's an absolute nightmare if you lose your car key fob. You can turn your house upside down by retracing your steps and searching all over. how to repair car key fob is a case of searching in drawers, bags and under couches. You'll eventually find it. It is best to take preventative measures as a way to prevent losing your key fob. If you are prone to forgetfulness or even a touch of ADD, make several copies and distribute them to family and acquaintances so that you don't be shivering and wailing for four hours should you lose your key fob.
Most cars have key fobs that allow you to lock and unlock your doors. You can also, in some cases set off an alarm or open the trunk. But a few of the more advanced models have even cooler features, such as the ability to call your car at the press of a button. This feature isn't included in all models, but if you have one of the cars that can do it (Genesis GV60 and Hyundai Sonata are two examples), this is an amazing feature to have.
If you have an extra car key fob that has been programmed to your vehicle, you may make use of it in the event that you lose the original. You can also talk to an automotive locksmith and request them create the new key fob which has was programmed to your specific vehicle. However, before you do this consult with your dealer to see if they can offer the replacement key fob for you at a lower price.
If you don't have a spare key the only method to start your car is by calling an auto locksmith to come out and cut a new one or replace the current key fob with an empty. A dealer can also do this however you'll need to have your car towed in and some evidence of ownership documents. But the good news is that these services are affordable, particularly when compared with getting a new replacement key from a dealership that could cost anywhere from $200 to $250.