How to Repair a Car Key Fob
The key fob you have is likely to be tossed around often. This could cause the buttons to become stuck or damaged. If necessary, you can give it a thorough cleaning and replace the battery.
Most cars use the coin-style battery that you can buy at big box stores as well as home improvement stores and pharmacies. However, some models require special programming equipment that dealers only have.
Dead Battery
The car key fob is a small and handy little device that makes entering your vehicle and starting it much easier than ever. But what happens when you push the button a few times, and your car doesn't respond? The most common reason for this is a dead battery. The battery can be replaced easily. You can find replacements at auto parts stores, supermarkets, and some home improvement stores.
Other features that are available on the key fob may not work. This could be due to an issue with the mechanical system or electrical issue or even a mishap with the deprogramming in your car's receiver. In these situations it's recommended to consult a professional.
Fortunately, a majority of manufacturers include a key slot made of mechanical inside the fob to be used in the event of a dead battery. In the majority of cases, a cover is placed on the handle of the fob to hide the key slot. You can insert your physical key into the slot to open your doors and then start your vehicle. Make sure to insert the key fob back into the slot after you have started the car.
If you have a Ford equipped with SYNC Connect, you are able to start the car using the key fob. The cupholder in the majority of Fords with SYNC Connect has a backup "E blade". This key is used to push the starter button if the key fob you have is not able to start the vehicle. To make the most of this feature, ensure that the battery is charged. You can also consult your owner's manual for instructions on the best way to use it.
If you're still having issues with your car after replacing the key fob battery it could be the right time to contact a locksmith or your dealership to have the battery replaced or to repair the fob. In certain cases the key fob can be programmed into your car by replacing the battery at the dealership or at select Interstate All Battery Center locations. This will only work as long as the circuit board and antennas are not damaged.
Damaged Buttons
Over the course of time the car key fob's buttons are bound to see a lot wear and wear and tear. They're prone to drops and also are often being tossed around in pockets and purses. This can cause internal components to get damaged or loose, which can cause them to not respond to your pressing. A few simple steps can usually resolve this issue, however occasionally, you might have to take your device to an expert locksmith.
The most common reason for a car keyfob not working is that the batteries are dead. These tiny coin-shaped batteries can be found at most hardware stores and large-box retailers. They are inexpensive. You can also find videos on YouTube and in your owner's manual that explain how to replace the battery on your key fob.
However, it's important to be aware that certain key fobs require a special procedure to enter the programming mode necessary to change the battery. In such cases, you'll need to consult the owner's manual or a reputable auto locksmith to make sure you're following the correct procedure.
If you leave your key fob in extreme cold or hot temperatures can also cause it to stop working particularly when the battery has failed. In such a case you'll have to talk to an automotive locksmith or dealer to get a replacement fob.
If the buttons on your key fob aren't responding, it could be that 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 removing the key fob, and then placing a piece metallic tape over the contacts that are worn out.
It is crucial to understand that some key fobs can be extremely difficult to open. They can only be opened safely using specialized tools available at a dealership. If you attempt to open yours using an instrument like a screwdriver or other it's possible to damage the circuit board inside and end up with an expensive repair bill than you required.
Circuit Board Issues
The circuit board may be the cause of your key fob not working in the same way it used as well. The circuit board is a small electronic chip inside the case that transmits signals to your car, telling it to close your doors, lock the trunk, and even turn off your ignition. If the circuit board is damaged, your key fob won't be able transmit these signals.
You can fix the damaged circuit board on your own if you have some technical expertise. 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 plastic frame. This should remove any corrosion that is inhibiting the circuit board from transmitting signals.
After you've assembled your key fob, verify that it is in programming mode. Check your owner's guide for instructions. Most vehicle manufacturers also have videos online that will show you how to do this. If you're not confident enough to tackle it yourself, send your key fob to a locksmith who is specialized in the model of your vehicle.
Some of the newer key fobs come with a receiver built in that lets you unlock your trunk, open your doors and switch on your ignition from a distance. They are generally more reliable and work across a wider area. If your key fob doesn't perform as well as it did in the past it could be due to a faulty internal problem or a faulty external antenna.
If you can't get your key fob to work, the most likely culprit is a dead battery. It's inexpensive and easy to replace. But if the fob's buttons or circuit board is damaged, you'll need get it repaired professionally and reset. The majority of dealerships will provide this service but you can also locate a shop that is specialized in the model of your car.
Forgotten Key
It can be an absolute nightmare if you lose your car keys. You can turn your home upside down and retrace your steps, and looking everywhere including in bags, drawers or under couches, and even your cat's bed. Then, you'll discover it. Preventative measures are the best way to prevent losing your key fob. If you are prone to forgetfulness or have a slight hint of ADD, make multiple copies and hand them out to your family and acquaintances so that you don't be sweating and cursing for four hours should you lose your key fob.
Many cars come with key fobs that allow you to lock and unlock doors, and in certain instances, activate the alarm system or open the trunk. Some of the more advanced models have even more exciting features, such as the ability to summon your car using the button. This feature isn't available on all models however if your vehicle is one of the models that can be controlled - the Genesis GV60 or Hyundai Sonata for instance and you're a lucky person, then you're fortunate.
The good news is that if you have an extra key fob that's programmed to your car, then you can use it to start your car in the event you lose your original. auto key repair can also reach out to an automotive locksmith and have them create a new key fob that's been programmed to your specific vehicle. Contact your dealer to determine whether a replacement keyfob is available at a lower cost.
If you don't have spare keys the only way to start your car is to call an auto locksmith to come out and cut a new one or replace your current key fob with a blank. Dealers can also help with this, but you'll need to have your car towed in and some proof of ownership papers. The good thing is that these services are fairly inexpensive, especially compared to purchasing a new key from your dealer, which can cost $200-$250.