Today's modern car key fobs are convenient and efficient however, they can be expensive to replace when something goes wrong. Try some simple solutions before buying replacement.
Dealerships are the best option to replace keys with more advanced features, like those that control trunk release as well as remote engine start. However, a locksmith may be able of doing the task for less.
Dead Battery
One of the most frequent reasons for a key fob's device to stop working is due to a dead battery. This problem can happen at any time, usually when you least expect it and your car is needed to get to work. Although it's not difficult to repair the battery of your key fob that is dead but it will require basic knowledge of how these devices work and the tools you need to open them up.
It isn't always easy to diagnose a dead battery in a modern key fob as most don't have an LED light that illuminates when the device is turned on. The best way to know whether your key fob's battery is depleted or dead is to look for any sort of errors or problems with the device.
If you notice that your key fob is beginning to take longer and longer to lock or unlock This is a good indication that the battery is dying. It could also result in a delay when you start your car, which is an inconvenience.
You might also notice that your key fob's range is less than usual. This could indicate that the battery is beginning to degrade and is not sending a strong signal to your car's sensors.
Certain modern key fobs have the ability to release keys that are physically contained within them if the key remote is lost. This key is typically located inside the fob, and you'll need to consult your owner's manual for specific details on how to locate it. If your vehicle has this feature, you must always have an additional key fob in the glovebox or center console.
You can replace the battery for your key fob yourself by following the steps found in your vehicle's owner's manual, or on YouTube. These batteries are priced at around $10 or less in hardware stores and big-box retail outlets and online. It shouldn't cost a lot to do this simple repair. Install the new battery in the same way as you removed the previous one or else it won't function correctly.
car remote key repair
Like any electronic device keys for cars will eventually stop working. This is because of the natural build up of dirt, oil and other toxins that we have in our hands and the environment. In most cases it's a simple fix you can do yourself. Most of the time, a little cleaning with some rubbing alcohol and a few clicks is all it takes.
First, ensure that your device is unplugged. Use a cotton swab or some rubbing alcohol to clean the button, as well as the area surrounding it. Try to get as far into the crevices as you are able to. After you've cleaned the buttons and surrounding area then give them some clicks to get rid of any grime that has been accumulated.
The next step is to use a can of compressed air to blow out any remaining gunk. But be careful not to blow dirt into the key fob. It's best to use a smaller can of compressed air, such as the type you'd find in your cleaning supplies. This should be enough to allow the button to be released.
If you have tried all the above, but the buttons are still not responding, it could be time to contact an expert. Fortunately, the majority of Mister Minit stores have the specific equipment needed to cut and program replacement key fobs for cars. You'll need the year, make and MODEL of your vehicle in hand because these information will determine the type of transponder chip that your key has.
If you're not sure how to fix your key fob yourself, you can always visit any AutoZone location and ask an associate to do it for you. They'll require the YEAR, MAKE and MODEL of the vehicle in order to program the new key to the correct vehicle. The process is fast and easy, so it's an excellent option when you have to purchase the new car key fob in the last minute.
Reprogramming
Many people have a hard time reprogramming their car key fobs themselves. This is due to the fact different cars have different programming sequences. Some require special equipment in order to access and enter, while others require a series of key cylinders and button press cycles to complete the procedure.
The best method of reprogramming a car key fob is to visit a locksmith. A locksmith can help you with replacement parts, key cutting services, and programming to make your keys work efficiently and accurately. This will save you time and money since you won't have to purchase and reprogramme new set of keys.
Before you attempt to reprogram your key fob it's recommended to test the batteries first. If the battery is drained replacing it will increase your chances of success. It is also recommended to consider keeping an extra key fob on hand just in case.
You should also have a spare keyfob along with all the tools you require. These tools include a screwdriver as well as a pair of tweezers or needle-nose pliers and key. The tools will give you to access the circuit board inside, and will remove the key fob without damaging it or rendering it unusable.
Once you have all of your tools together, it's time to start the process of reprogramming. It's best to get into the vehicle from the driver's seat, and closing ALL the doors, EXCEPT for the driver's. It is also recommended to close any other electronic fobs that you want to program. Press the lock button on the key fob you want to program multiple times. This will cause an "lock" sound and signal that you've entered programming mode. Press the lock button again within five seconds and you'll be finished with the program reprogramming procedure.
The above steps should be able to work with the majority of vehicles. Certain vehicles may require a more thorough understanding of the onboard programming system. If you have a vehicle built after 2010 or manufactured by a luxury brand, the process is much more complex and requires the use of special hardware.
Replacement
If your car key fob doesn't work it could be time to replace it. While a new fob can be costly, it's also the safest and simplest alternative if the old one isn't working.
You can find replacement key fobs in most hardware stores, car parts retail stores, and even big-box retailers. They are also available on the internet or at specialist car stores. You can save money by opening the fob and replacing the battery on your own. A small screwdriver with a flat blade is usually all you need to pry the fob's casing open and replace the battery. Then, you can reassemble your key fob and test all the buttons to ensure that they are working properly.
It is essential to have an extra car key fob available, because it can be a hassle when yours stop working. The majority of the time when your car key fob ceases to function it's not a serious problem and can be fixed by changing the battery or reprogramming the device. In some cases the fob may have to be replaced completely.
The easiest way to avoid the failure of a key fob is to keep it clean. Dust can accumulate in the circuitry of the key fob and cause it to malfunction over time. This could cause a button to get stuck, or stop responding to signals transmitted by the keys of your car.
Some fobs can be cleaned by water or even a mild cleaner. It is best to leave the task of cleaning a car keyfob with a professional that specialize in this type of repair. If you're unsure, you can check your owner's manual or Internet for instructions on how to clean your key fob.
If you've lost your key fob but can't seem to find it, you may need to contact your dealer to have an extra key programmed. This is because certain car dealerships have special machines that can reprogram the chip in the key fob once it's been replaced. This is an expensive option, but it's the only chance to return to the road.
