How to Repair car Key remote Car Key Fobs

Even though we put them through many a times, key fobs are not indestructible. They can break down in various ways.

While the most common issue is the battery being dead but other issues can be much more serious. Many of problems can be fixed with a quick fix at home.

Dead Battery

A dead battery is the most common reason for a key fob that is not working. Fob batteries can deplete quickly, especially if they are exposed to extreme heat or humid temperatures or water. Keep an extra battery in your wallet in case you require it.

It is easy to tell the moment the battery of your car key fob is depleted by the fact that the LED light will stop glowing. It is also possible that the fob won't work from the same distance it did in the past. In this scenario it might be necessary to reprogram the key fob or replace it altogether.

Fortunately, replacing the battery in a car key fob is simple. Find out the type of battery that is used. The type should be embossed on the back of the fob. Google can help you if you're not sure. Once you've identified the kind of battery you want, open the key fob at the junction. You'll need a small flathead screwdriver or even your fingernail pry the two halves apart. Take the old battery out, and replace it with a brand new one. Then, insert the new battery so that the positive (+) face is facing the buttons on the fob.

Some drivers don't even realize that their fob has died until they lock or unlock their car, and the buttons don't work anymore. In some cases this issue can be resolved by reprogramming the fob, but that can be costly and time-consuming. Another option is to call roadside assistance and see if they can jump your car key repair cost and get you back on the road.

If you've tried both solutions and your vehicle still won't start, it's the right time to contact a professional. A certified technician can determine the computer in your car needs reconfiguring, or if your key fob repairs fob only requires a new battery. They can also recommend a reputable auto repair shop to replace your fob's keys. In the end, though, sometimes a brand new fob is the best solution.

Damaged Circuit Board

A key fob is able to withstand some physical abuse and is not impervious to destruction. The battery, the circuit board, and buttons all get their fair share of wear and tear with time, so it's important to be aware and take care of them to ensure that your car key fob operating well.

The easiest way to test is to ensure that the battery inside your key fob isn't dead. If it is then replace the battery and see if that fixes your problem. If this does not work, you might need to open the fob and clean its contact surfaces. This can be tricky since some key fobs do not have easy-release mechanisms that allow you to unlock them and you could damage your fob if you try to pull it apart. You can buy a special tool to open your key fob, but it is recommended to adhere to the manufacturer's guidelines to avoid damaging it.

A damaged or damaged key fob circuit board is another frequent issue. This could be due to many things, including moisture or dirt getting into the battery compartment. Software issues or even an accident firmware update could be the cause of this. If your key fob has stopped functioning completely, you should consider having it reprogrammed by locksmiths who specialize in this type of work.

Radio interference is another possible cause. It could happen if are other wireless devices operating on the same frequency as your key fob, like radar detectors, home security systems. If this is the case, you should contact the other device manufacturer to ensure that your key fob will not be affected by their signals.

It is also possible to replace a switch or other electrical component of your key fob. This is a harder fix however, there are online guides that will show you how to fix it yourself. Be careful when doing this, however, because the circuit board in your key fob is small and is prone to breaking if handled roughly. If you do this yourself, be sure to use a good quality SMT switch and solder it to the correct place.

Buttons that are worn out

Car key fobs are subject to a lot of wear and tear. They are more prone to being dropped and spend a lot of time in your pocket or purse. Sometimes, this can cause buttons to wear out or snagged. A simple adjustment can fix the issue.

Modern key fobs are equipped with sensors that can detect when they've been press. They're made to do this so that they can lower the risk of theft by someone else of your vehicle. If the buttons on your key fob don't respond when pushed this is a sign that they're worn out and need to be replaced.

Key fobs also have an electronic circuit inside which transmits signals to your car. The signals include commands to unlock and lock and also instructions to start your engine. If the circuit board within your vehicle is damaged, your key fob may not allow you to unlock or start your engine. This type of damage is usually caused by water or blunt force.

If you're having to press the buttons more than usual to activate them the key fob's buttons are getting worn out. In addition, your fob may cease transmitting signals to the car, or have less range than before.

If you're unable to unlock your key fob, unlock or start your vehicle, it's crucial to contact a locksmith near you immediately. They'll be able to tell whether the key fob is damaged or if your ignition cylinder has worn out.

Fortunately, the majority of car keyfob problems aren't complicated or serious. The best way to avoid being caught off guard by an issue with your key fob is to have an extra in your pocket at all times. You'll never be caught in the middle because of an unresponsive or lost key. If you have lost your spare key, a professional locksmith can rekey it to work with your car's engine. They'll also be able fix any internal damage that has occurred on your key fob.

Broken Case

The case of the key fob does more than protect the batteries and buttons. It also houses the circuit board that is responsible for doing all of the electrical magic when you hit the button on your key fob. The circuit board relays the signal from your key fob to your car.

If this board is damaged or dead the key fob won't be able to function. A dead key fob may only need to be reprogrammed by a local auto locksmith or dealer.

Batteries could be the cause your key fob's battery not working. This is a simple fix that you can do at home by replacing the battery. You can get the replacement battery from the local auto parts store or on the internet. These batteries aren't only for key fobs.

Depending on the type of key fob, Repair Car Key Remote there are various ways to open it up and get inside. A quick internet search should reveal what kind of key fob yours is and what kind of battery it requires. From there, you can buy a replacement and easily pop the old one out and put the new one in.

The most important thing to consider when fixing the broken car key fob is that you don't want to cause damage to the circuit board or buttons further. When you try to break the key fob using an edge that is sharp like a screwdriver could cause damage to the case or damage the plastic. Fortunately, a replacement case is cheap and you can purchase an entire fob with the electronic components from eBay or Amazon for less than $40.

If your key fob doesn't work, check if you've damaged the circuit board or batteries. If this isn't the case, you can have it repaired quickly and inexpensively by a professional. If not, it may be time to replace the fob. Just be sure to check for a warranty on any used or replacement fobs you purchase on the internet.