How to Repair a Car Key Fob
Your key fob gets jostled around a lot, which means the buttons may become stuck or damaged. If necessary, you can give it a once over and replace the battery.
Most cars are powered by batteries that are coin-style, which you can purchase at big box stores, home improvement retailers and pharmacies. However certain models require specialized programming equipment that only dealers have.
Dead Battery
The car key fob is a small and handy little device that makes getting into your car and starting it easier than ever. What happens if you press the button several times and nothing happens? The most common reason for this is the battery is dead. The battery is easily replaceable. You can get replacements in auto parts stores and supermarkets as well as home improvement stores.
However, some of the other features that the key fob provides may not function. This could be due to an issue with the mechanical system or an electrical issue, or even a programming error within the car's receiver. In these instances it's best to call a professional.
Thankfully, the majority of manufacturers have a key slot that is mechanical inside the fob, which can be used in the event of an inoperative battery. In the majority of instances, a cover is attached to the handle of the fob to hide the key slot. The key's physical form can be put into the slot which will allow you to unlock your door and start your car. Make sure to insert the key fob back into the slot after you've started the vehicle.
If you're fortunate enough to own a Ford vehicle that is equipped with SYNC Connect, there's an additional way you can start the car without using the key fob. The cupholder of the majority of Fords with SYNC Connect has a backup "E blade". This is a key that's mechanical that can be used to push the starter button in the event that your key fob fail to start the vehicle. To make the most of this feature, make sure that the battery in your car is charged and review the owner's manual in order to learn what the procedure.
If you're still experiencing issues with your car after replacing the key fob battery, it may be the right time to contact an expert locksmith or your dealer to have the battery replaced or to repair the fob. In some 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 you can choose Interstate All Battery Center stores. This is only possible as long as the antennas and circuit board are not damaged.
Damaged Buttons
The buttons on your car key fob are bound to suffer an extensive amount of wear and wear and tear throughout their lives. They're prone to drops and spend a lot of time being carried around in pockets and purses. The jolting may cause the internal components to become loose or damaged, leading to them not responding when you press them. This issue can be solved with a few easy steps, but you may be required to speak with a locksmith.
Apart from batteries that are dead The most frequent reason why a key fob for a car can't function is because it needs new batteries. 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 that explain how to replace the key fob battery on YouTube or in the owner's guide.
It's important to note that certain keyfobs require a specific procedure to enter the necessary programming mode to change the batteries. In these cases, you will need to look up the owner's manual and/or an auto locksmith to ensure you are following the proper procedure.
Leaving your key fob in extreme cold or hot temperatures can cause it to stop working particularly in the event that the battery has gone out. If this happens, you will require contacting an automotive locksmith or a dealer for a new fob.
If you're still unable to push the buttons on your key fob, it may 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 try to solve this issue by disassembling the key fob and putting a piece metallic tape over the worn-out contacts.
It is important to be aware that some key fobs can be extremely difficult to open. They are only opened with specialized equipment available from a dealership. If you attempt to open it with the screwdriver or any other tool, it's possible you could damage the circuit board inside and pay an expense for repairs that is higher than you might have otherwise required.
Circuit Board Issues
If your key fob is capable of unlocking the doors of your car and start your engine but it's not as far away as it did previously it could be a problem with the circuit board. The circuit board is an electronic chip in the case that transmits signals to your car, telling it whether or not to shut your doors, open the trunk, or switch off your ignition. If the circuit board has been damaged, the key fob will not be able to send these signals.
Repairing a damaged circuit board by yourself with a little technical expertise. Remove the battery, and then take the rubber button assembly and holder 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 is preventing the circuit board from transmitting signals.
After you've assembled the key fob, make sure it can enter its programming mode. Go through the owner's manual to find instructions. Most vehicle manufacturers also have videos online that show how to accomplish this. If you're not confident enough to tackle it yourself, you can take your key fob to a locksmith that is trained to work on the specific model of your vehicle.
Some newer key fobs feature a built-in receiver that enables you to open your trunk and lock the doors, and also switch on your ignition and start the engine from some distance. These are generally more reliable and work across a wider area. If your key fob does not work as far as it did previously it could be due to a faulty internal problem or an external antenna that is not working properly.
If you can't get your key fob working 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, they will require professional repair and reprogrammed. The majority of dealerships offer this service, but you can also find a shop that specializes in the brand of your car.
Forgotten Key
It can be a nightmare when you lose your car keys. It's possible to turn your home upside down by retracing all your steps and searching all over. This includes in drawers, bags and under couches. You'll find it eventually. But the best way to avoid losing your key fob is by taking preventative measures. If car keys repair got even a touch of minor ADD or are simply forgetful, make multiple copies and hand them out to family and close friends members, so that if you lose yours you don't spend 4 hours covered in sweat and blaming yourself for the rest of your life.
Many cars have key fobs which allow you to lock and unlock doors, and in certain instances activate the alarm system or open the trunk. But a few of the more advanced models have even cooler features, like the ability to summon your car with the touch of one button. This feature isn't available in all models however if you own one of the cars that can do it (Genesis GV60 and Hyundai Sonata are two examples) it's an awesome feature to have.
If you have a spare car key fob programmed for your vehicle, you can make use of it in the event that you lose your original. You can also get in touch with an automotive locksmith to make a key fob that is programmed to your vehicle. Check with your dealer to find out if a replacement keyfob is available at a lower cost.
If you don't have spare keys, the only way to get your car started is to call an auto locksmith to come out and either cut a new key or replace your current key fob with an empty. Dealers can also do this however, you'll need get your car towed and some documents to prove ownership. These services are fairly inexpensive in comparison to the cost of replacing a key at your dealership.