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repair car key While the car key fob might appear to be an extravagance, if it ceases working properly you could end up in a bind. It's costly to replace it, but in some cases it's the most effective solution. You can save money by visiting other places before you go to the dealer. Dead Battery One of the most common problems with key fobs is the battery being dead. It can be a surprise to people and can be a real shock, particularly while you're leaving for work or heading out to a party. While you may have a backup plan in place like an extra key or phone number for assistance on the road, you will likely require the fob to be fixed or replaced. It's good to know that the majority of car keyfob battery problems can be fixed easily with the right knowledge. Read Significantly more of modern cars have an emergency backup system to protect the possibility that a fob's batteries may fail. If you connect an uncharged fob to the ignition, you will generally start the car. If you have a push-to-start vehicle, this will also unlock the doors. The owner's guide for your vehicle will provide detailed instructions on how to use the key fob. Other reasons why a key fob not responding to button presses or turning on could be the button that isn't being fully pressed or is a battery with a low capacity, or a remote that requires programming. In some instances, a simple cleaning may be all it takes to get your key fob functioning again. Because key fob buttons are typically pressed over and over again dirt can accumulate and stop them from pressing down all the way. You can use the clip's end of a clip to quickly clean your key fob. This can be used to open the case securely and remove your old battery. Keep an extra battery as well as any other tools you might require to open the key fob's case in your possession. You can prepare for problems with your keyfob in advance, so you don't have to worry about it ruining your day or calling roadside assistance. You can also keep an extra key in your pocket to ensure you don't get shocked by a problem with your key fob. Button Issues When they are pressed by the buttons on the remote control send signals to its circuit board. If the buttons become worn out, signals won't be sent. Your fob may stop working. This can happen over time, or it could be due to another issue related to the fob or vehicle. If the button is worn out it is possible to replace it or repair it. Key fobs are often exposed to a lot of abuse. Every day, they are dropped, banged and exposed to cold and heat. They're also very delicate and can be easily broken. The inside of the key fob has components like a circuit board and battery contacts, which could be destroyed if you abuse it enough. Change the battery inside your key fob will usually be enough to solve most issues, but certain issues are more complex than the others. The battery can be inspected by opening the case of the key fob with the help of a screwdriver to determine whether it is dirty or requires replacement. Most key fobs are powered by 3V button cells that can be found in nearly any store. Even a tiny amount of water can cause damage to the fob. This can be a problem when you accidentally wash your key fob or swim with it in your pocket. This can damage the chip and stop the key fob from working. A professional locksmith is the best option if you're having an issue with the button. They will be able to fix or replace your button and reprogram it for you. They can also address other electrical problems, like a broken light or a Horn that isn't working. Cars are expensive, so it is essential to keep up to date with the latest technology and equipment that makes them run. If you don't, your vehicle won't function effectively and you'll encounter a more difficult getting to where you would like to go. Faulty technology and equipment can also pose a risk to safety in that it could cause serious mechanical issues in the future. Broken Battery Terminals If you've been trying to start your car and the fob isn't functioning, this may be a sign that your battery terminals are damaged. The fob needs to be capable of communicating with the vehicle's central system to unlock and start it. This is accomplished through a small radio transmitter within the key fob. The transmission signals are sent to the car key's internal circuit (if there is one), which in turn unlocks the doors and begins the engine. The fob is able to transmit the signal up to 50 feet away. However, should the battery's terminals are damaged, the transmission will not work. These are easy solutions. Replacing the battery is typically as simple as removing the old battery, finding out what type of replacement batteries are needed and then heading to an auto parts store or online retailer for the correct batteries. Some key fobs are difficult to open to get access to the batteries however, and it pays to be cautious to ensure that you don't damage any of the components inside. The next step is to test the key fob again. If it's still not working it could be that the metal key itself inside the fob is damaged or that the key has been programmed. Modern keys must be programmed to work with certain automobiles, and certain errors in the codes can affect the programming of the key fob. A professional can reprogram the key to the vehicle. A damaged fob is another possibility, particularly if fob was dropped or left out in the rain. It could also be that the key fob was subjected to excessive heat or had other issues that caused the circuit board to fail. This could happen if you are working on your car and accidentally exposed wires. This could lead to other issues, such as a damaged key fob or a broken horn. It is important to check the key fob for damage and repair or replace it if needed, as not having a functioning key could be very stressful and dangerous. Other Issues Car key fobs are an excellent convenience however, they can cause issues that require professional repair. Luckily, many of the issues that can affect a car key fob are fairly simple and cost-effective to repair. Here are some of the most common problems with their potential solutions. A dead battery Most basic remotes can last a long time before needing an upgrade in battery, however the life span of Smart Key fobs is generally much shorter. Fob batteries usually need to be replaced every three or four years, and they are prone to fail when they're old. This is a simple issue to fix – just buy an alternative battery and then install it. A damaged receiver To start and open your car, the transmitter in your keyfob must receive a message from the receiver in your car. If the receiver is damaged, signals will not be able to pass through and will remain unreadable. This is an easy issue to diagnose, but it may be necessary to replace the whole receiver if it's too damaged. Not programmed Some modern cars require a chip that is included in the key fob for it to start. The chip communicates with the car through a code that only the manufacturer is aware of. In the majority of cases, a replacement key fob needs to be programmed by the dealer. However, you can sometimes find aftermarket fobs online that work with a variety of automobiles. Not working If your car key fob does not work after having replaced the battery and the buttons, it could be caused by an electrical issue or another issue that requires professional repair. A professional locksmith will be able to resolve the issue by examining for the problem. This will typically be less expensive than a trip to the dealership. The cost of replacing a fob will differ based on the model of your car as well as the locksmith you have chosen to use. You can get a rough idea of the costs by speaking with several local businesses prior to booking a job.