how to repair car key fob to Repair Car Key Fobs

Key fobs can be damaged even if we use them a lot. They can actually break down in a variety of ways.

Other issues can be more grave than the battery being dead. The majority of these issues can be resolved with a simple fix at home.

Dead Battery

A dead battery is probably the most common reason the car key fob stops working. Fob batteries are known to drain quickly, especially if they are exposed to hot or cold temperatures, humidity or water. Keep an extra battery in your wallet in case you need it.

The LED light will typically stop blinking when the battery in the car key fob is running low. The fob might be unable to function from the same distance it used to. In this scenario the key fob could need to be programmed again or replaced altogether.

Fortunately replacing the battery in a car key fob is a simple task. Find out the type of battery used. The type should be embossed on the side of the fob. Google can help when you're not sure. The key fob can be opened along the seam once you've identified the type of battery. You'll need an small screwdriver with a flat head or even your fingernail break the two halves. Take the old battery out, and replace it with a brand new one. Be sure to insert the new battery with the positive (+) side facing up toward the buttons in the fob.

Some drivers might not be aware that their fob is dead until they attempt to lock or unlock their vehicle and the buttons aren't responding. This can be fixed by reprogramming your fob. However it can be costly and time-consuming. You can also call roadside assistance to find out whether they are able to start your vehicle and get it back on the road.

If you've tried all three of these methods and your car is still unable to start and you're not sure why, it's time for a professional. A certified technician can determine whether your car's computer requires changing its programming, or if the fob only requires an upgrade in battery. They can also suggest an auto shop that will replace the fob that you use to access your remote car key repairs. Sometimes it is possible that a new fob may be the best option.

Damaged Circuit Board

Key fobs aren't impervious to destruction, but it can endure a lot of physical damage. The battery, circuit board, and buttons all get their fair amount of wear and tear over the course of time, so it's important to be aware and take care of them in order to keep your car key fob functioning well.

The easiest thing to check is that the battery in the key fob isn't dying. If it is replaced, see if that fixes your issue. If this does not work, you may have to open the fob and clean the contact surfaces. It is sometimes difficult to open some key fobs because they don't have an easy release mechanism. You may harm your fob by trying to break it. You can buy a special tool to open your key fob repairs fob, however it is recommended to follow the instructions of the manufacturer to avoid damaging it.

A damaged or defective key circuit board for the fob is another common problem. This could be due to many things, including moisture or dirt getting into the battery compartment. Software issues or an accidental firmware update can also cause this. If your key fob is not functioning, you might want to consider getting it replaced. This can be accomplished by a locksmith that specializes in this kind of work.

Radio interference is also a possibility. It could happen if are other wireless devices transmitting on the same frequency your key fob, such a radar detectors and home security systems. If this is the case, you should check with the other manufacturers of the device to ensure that your key fob isn't affected by their signals.

You may also need to replace a switch or other electrical component inside your key fob. You can find online guides that show you how to fix this yourself. Be careful to be careful, however, since the circuit board inside your key fob is very small and could easily break if handled roughly. If you decide to do this yourself, be sure to use a high quality SMT switch and solder it into place properly.

Buttons that are worn out

Car key fobs are prone to lots of wear and tear. They are susceptible to being dropped and spend a lot of time being tossed around in your purse or pocket. Sometimes, this jostling can cause the buttons to wear out or become stuck. A simple adjustment can solve the problem.

Modern key fobs are equipped with sensors that are able to detect when they have been pressed. This is because they reduce the chance of someone else stealing your vehicle. If the buttons on your key fob don't respond when pressed, they are worn out and should be replaced.

The circuit board inside the key fob transmits signals to your car. These signals include commands to unlock and lock your car, and commands to start the engine. If your internal circuit board is damaged, your key fob might not allow you to unlock your car or even start the engine. Most of the time, this kind of damage is caused by water, force blunt or a scratch on the circuit board.

You'll notice that the buttons on your key fob are deteriorating when you press them harder than normal to get them to work. In addition your fob could stop transmitting a signal to the car or it'll have less range than before.

Contact a locksmith immediately in the event that you are not able to use the key fob to access your vehicle. They'll be able determine whether the key fob itself is damaged or the ignition cylinder has worn out.

Fortunately, most car remote key repair keyfob issues aren't very complicated or even serious. The best way to avoid getting surprised by an issue with your key fob is to have an extra in your pocket at all times. This will ensure that you're never trapped in a place because of the loss or malfunction of your key. If you lose your spare key, a professional locksmith can rekey it to work with your vehicle's engine. They can also repair any internal damage to your key fob.

Broken Case

The case for your key fob does more than just protect the battery and buttons. It also houses the circuit board responsible for doing all of the electrical magic when you press a button on your key fob. The board transmits the signal from your keyfob to your car.

If this board is damaged or dead the key fob won't be able to function. Sometimes, a dead key fob may need to be reset which is something that your local auto locksmith or the dealership can assist you with.

Batteries may be the cause the key fob's not working. The battery can be replaced at your home. You can purchase an alternative battery at your local auto parts shop or on the internet. These batteries are not just for key fobs.

Depending on the type of key fob, there is a variety of ways to open it up and get inside. A quick search on the internet will reveal what kind of key fob yours is and what kind of battery it requires. From there, you can buy the replacement and simply take the old one out, and then the new one in.

The most important thing to consider when fixing a broken car key fob is that you don't want to cause damage to the circuit board or buttons further. If you try to pry apart the key fob using an instrument like a screwdriver or any other sharp edge, it could crack the plastic or damage the case. A replacement case is inexpensive and you can find a complete fob assembly including the electronic components on eBay or Amazon for less than $40.

If your key fob doesn't work look into whether the batteries are depleted or whether the circuit board is damaged. If this is not the case, you can have it repaired quickly and easily by an expert. Otherwise, it might be time to consider an upgrade. Be sure to look for a warranty on any replacement or used fobs you buy on the internet.