How to Repair a Car Key Fob
Your key fob gets jostled around a lot, and the buttons may become stuck or damaged. If necessary, you can give it a good cleaning and replace the battery.
Most cars are powered by the coin-style battery that you can buy at big box stores, home improvement retailers and pharmacies. However certain models require special programming equipment that is only available to dealers.
Dead Battery
The car key fob is a tiny and handy little device that makes entering your car and starting it much easier than ever. What happens if you press the button several times and nothing happens? This usually happens due to an inactive or dying battery. The battery is easily replaceable. You can purchase replacements at auto parts stores and supermarkets as well as home improvement centers.
However, some of the other features that the key fob provides might not function. This could be because of a mechanical problem or an electrical problem inside the vehicle or even a problem with deprogramming in the car's receiver. In these cases, it's probably best to call a professional.
Most manufacturers have a mechanical slot on the fob that can be used in case of a dead cell. In most cases, a cover will be placed on the handle of the fob to conceal the key slot. key repairs can insert the actual key into the slot to unlock your doors and then start your vehicle. Make sure to insert the key fob once you have started the vehicle!
If you own a Ford with SYNC Connect you can also start the car with the key fob. Most of the SYNC Connect equipped Ford vehicles come with a backup "E-blade" inside the cupholder. This key can be used to press the starter button in case your key fob fails to start the vehicle. For the best use of this feature, you should ensure that the battery is charged. You can also refer to the owner's manual for instructions on how to do it.
If you're having problems with your car after changing the battery in your key fob it could be time to call a locksmith or your dealership to get the battery replaced or to repair the fob. In certain cases the key fob can be programmed into your car with a new battery from the dealership or at certain Interstate All Battery Center locations. This will only work so long as the antennas and circuit board aren't damaged.
Damaged Buttons
The buttons on your car key fob are likely to suffer a lot of wear and wear over the course of their lives. They are susceptible to falling and are often sat in pockets and purses. This could cause internal components to become damaged or loose, which can result in them not responding to your touch. This issue can be solved by following a few steps, however you may also need to consult a locksmith.
The most frequent reason for a car keyfob to stop working is that the batteries are dead. These small, coin-shaped batteries are sold at most hardware stores and large-box retailers. They are inexpensive. You can also look up videos on YouTube and in your owner's manual which provide instructions on how to replace the battery in your key fob.
It's important to remember that some keyfobs require a specific procedure to enter the appropriate programming mode to replace the batteries. In these cases you'll need look up the owner's manual and/or an auto locksmith to ensure that you're following the proper procedure.
If you leave your key fob in extreme hot or cold temperatures could cause it to cease working in particular if the battery has died. If this happens, you'll need to contact an automotive locksmith or a dealer for a new 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. It is possible to fix this issue by taking apart the key fob, and then placing an aluminum strip over the contacts that are worn out.
It is important to know that some key fobs can be difficult to open and cannot be opened safely without specialized tools that are only available at a dealership. If you attempt to open yours with an instrument like a screwdriver or other, it's possible you could damage the circuit board inside and end up with a more expensive repair bill than you would have required.
Circuit Board Issues
If your key fob is still in a position to unlock the doors of your car and start your engine, but it's not working as far away as it did previously, the problem may be with the circuit board. The circuit board is an electronic chip inside the case. It sends signals to the car that tell it if you wish to close the doors, lock the trunk, or turn off the ignition. If the circuit board is damaged the key fob will not be able transmit these signals.
If you're a tech expert you can repair a damaged circuitboard yourself. Begin by removing the battery and separate the holder and rubber button assembly from the circuit board. Clean the plastic frame and contacts using rubbing alcohol and a cotton swab. This should eliminate any rust that blocks the circuit board to transmit signals.
After you've assembled your key fob, check that it is in programming mode. Go through the owner's manual to find instructions. Most vehicle manufacturers also have videos online that show you how to accomplish this. If you're not sure how to do this and you are not sure how, you can bring your key fob into an expert locksmith who is knowledgeable about the vehicle model you have.
Certain of the latest key fobs come with a receiver built in that allows you access your trunk, lock your doors, and turn on your ignition from some distance. Generally, these are much more reliable and can work across a wider range. If your key fob that is newer isn't functioning as far as it did in the past it could be due to a faulty antenna or some other internal problem.
The most likely cause for the key fob not working is a dead or low battery. It's cheap and easy to replace. If the circuit board or buttons of the fob are damaged, they will require professional repair and programmed again. Most dealerships will provide this service, but you can also find a service that specializes in your car's brand.
Forgotten Key
It's an absolute nightmare if you lose your car key fob. You can turn your house upside down by retracing all your steps and looking everywhere. This includes in drawers, bags and under couches. Then, you'll discover it. But the best way to avoid losing your key fob is by taking preventative measures. If you're prone to forgetfulness or have a slight hint of ADD Make several copies and give these to your family and friends so that you won't be sweating and cursing for four hours if you lose your key fob.
A lot of cars come with key fobs that let you to lock and unlock the doors, and in some cases, activate the alarm system or open the trunk. Some of the more sophisticated models come with even more cool features like the ability summon your car by pressing the button. This feature isn't available in every model, but if you have one of the cars that 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 use it in the event you lose the original. You can also talk to an automotive locksmith and request them create the new key fob which has been programmed to your specific vehicle. Check with your dealer to see if a replacement keyfob is available at a lower cost.
If you don't have a spare and you don't have a spare, the only way to start your vehicle is to contact an auto locksmith who will either replace the key fob you have or make a new one. Dealers can also help, however they'll need your car to be towed as well as proof of ownership. key fob repairs are relatively inexpensive in comparison to the cost of replacing a key at your dealership.