How to Repair a Car Key Fob
The key fob you have is likely to be jostled frequently. This can cause the buttons to become stuck or damaged. You can give it a once-over and replacing the battery, if needed.
Most cars are equipped with batteries that look like coins. You can purchase at pharmacies and big box stores, as well as home improvement retailers. However, some models require special programming equipment that dealers only have.
Dead Battery
The car key fob is a compact and convenient device that makes entering your vehicle and launching it easier than ever. What happens if you press the button a few times but nothing happens? The most frequent reason for this is the battery is dead. The battery can be easily replaced. You can find replacements in auto parts stores, supermarkets and even some home improvement stores.
However there are other features that the key fob offers might not function. This could be due to a mechanical issue, an electrical problem or even a programming error in the car's receiver. In these instances it is recommended to contact an expert.
Thankfully, the majority of manufacturers include a key slot made of mechanical inside the fob to be used in the event of an inoperative battery. Most of the time the slot for keys is hidden behind a cover on the fob handle. The physical key 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 once you've started the car.
If you happen to have a Ford car with SYNC Connect, there's another way you can start the car without using the key fob. The cupholder on the majority of Fords with SYNC Connect has a backup "E blade". This is a mechanical key that can be used to push the starter button in the event that your key fob fails to start the car. To make the most of this feature, you should ensure that the battery is charged. You can also consult your owner's guide to learn how to use it.
If you're still experiencing issues with your car after replacing the battery in your key fob it could be time to call an expert locksmith or your dealer to get the battery replaced or repair the fob. In some instances, the key fob can be programmed into your car by replacing the battery at the dealership or at selected Interstate All Battery Center locations. However, this can only be done in the event that the circuit board and antennas are not damaged.
Damaged Buttons
The buttons on your car key fob are likely to experience a lot of wear and wear and tear throughout their lives. They are prone to dropping and spend a lot time in pockets and purses. The jolting may cause internal components to loosen or become damaged, resulting in them not responding when you press them. A few easy steps can resolve this issue, however sometimes you may require taking your fob to an expert locksmith.
Apart from a dead battery, the most common reason why a key fob for a car can't function is because it needs new batteries. These small, coin-shaped batteries can be found at a majority of hardware stores as well as large-box retailers. They aren't expensive. You can also find videos on YouTube and in your owner's manual which provide instructions on 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 required to change the battery. In these cases you'll need to refer to your owner's manual and/or a reputable auto locksmith to ensure that you're following the correct procedure.
If you leave your key fob in extreme hot or cold temperatures can also cause it to stop functioning, especially in the event that the battery has gone out. If this happens, you will have to call an automotive locksmith or dealer to purchase a new fob.
If you still can't press 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 try to fix this by taking the key fob apart and putting a piece metallic tape over the worn-out contacts.
It is important to know that some key fobs can be extremely tricky to open and can't be opened safely without the use of specialized equipment only available at a dealership. If you attempt to open it with a screwdriver, or any other tool, you may end with damage to the circuit board. This could result in a much more expensive repair bill.
Circuit Board Issues
If your key fob remains capable of unlocking your car's doors and start your engine however, it's not functioning as far away as it did in the past, the problem may be with the circuit board. The circuit board is a small electronic chip in the case that sends signals to your car, telling it to close your doors, lock the trunk and even switch off your ignition. If the circuit board is damaged, your key fob will not be able transmit these signals.
You can fix damaged circuit boards by yourself with a little technical knowledge. Remove the battery, then separate the rubber button assembly and the holder from the circuit board. Clean the plastic frame and contacts 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, make sure whether it's in programming mode. Check your owner's guide for instructions. A lot of car manufacturers have online videos that explain how to accomplish this. If you're not confident enough to tackle it yourself, you can bring your key fob to a locksmith who is trained to work on the specific model of your vehicle.
remote key fob repair of the latest key fobs come with an integrated receiver which allows you to unlock your trunk, open your doors, and turn on your ignition from an extended distance. They're generally more reliable and operate across a greater range. If your key fob that is newer isn't functioning as far as it did previously, it could have a faulty antenna or some other internal issue.
The most likely cause of a key fob not working is the battery is dead or not functioning properly. It is cheap and easy to change. If the fob's buttons or circuit board has been damaged, you'll have to get it repaired professionally and reprogrammed. This service is offered by most dealerships, but you can find a service specializing in your car brand.
Forgotten Key
It can be a nightmare when you lose the car key fob. You can turn your house upside down by retracing all your steps and searching all over. This includes in drawers, bags and under couches. You'll find it eventually. Prevention is the best way to ensure that you don't lose your key fob. If you have even a touch of minor ADD or are just forgetful, make multiple copies and hand them out to family and close friends members, so that if you lose yours you don't spend four hours covered in sweat and blaming yourself for the rest of your life.
Many cars have key fobs that allow you to lock and unlock the doors, and in some instances activate the alarm system or open the trunk. But a few of the more advanced models come with even more exciting features, like the ability to summon your car with the push of one button. This feature isn't included in every model however if you own one of the cars that do it (Genesis GV60 and Hyundai Sonata are two examples) it's an awesome feature to have.
The good news is that if have an extra key fob that's programmed to your car, then you can use it to start your vehicle in the event you lose your original. You can also reach out to an automotive locksmith to have them create a new key fob that's specifically programmed for your vehicle. But before you do consult with your dealer to see if they can offer a replacement key fob at a cheaper cost.
If you don't have spare keys, the only way to start your car is by calling an auto locksmith to come out and cut a new one or replace your current key fob with blank. A dealer can also do this however, you'll need get your car towed and provide documents to prove ownership. These services are quite affordable, especially when compared to the cost of replacing a key at your dealer.