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Remote Key Fob Repair Modern vehicles are equipped with remote keys that can be used to lock, unlock or start the vehicle. However, like any piece of modern technology it is not without its own problems. Usually these are very simple to fix. You can reset it by following the instructions in the owner's manual. Check the Battery The battery inside a key fob powers the remote control function. The battery is a tiny piece of equipment that has to be replaced regularly to maintain the functionality of the fob. But, aside from the battery, there are other reasons your fob isn't working. These issues could include physical damage, water exposure, or internal component failure. Whatever the cause, if your key fob isn't responding and is not responding, it's time to replace the battery. Make sure you have the right size battery. Nearly all modern key fobs use the standard CR2032 three-volt battery which is readily available in many stores. The size of the majority of these batteries is engraved on the edges of the key fob. A quick search for the name of your vehicle's brand will help you identify the specific type of battery it takes. Once you have the proper battery take a moment to open the key fob, and then remove the battery. Take a photograph of the inside of your fob to ensure you put it back together correctly. This simple step can save you from purchasing another fob if you make a mistake when putting it back together. It is also important to know that some key fobs have an additional mechanical key, referred to as an emergency blade. The key blade is situated within the key fob and it lets you open the door to the driver's side of your car in the event that the remote control fails. In order to access the key blade, you need to locate the notch that's located in the middle of the fob. The notch is usually a circle that's hidden by the fob's plastic casing. If you're looking to test the battery voltage with extra caution, you can make use of a multimeter. The majority of modern key fobs come with a built-in voltmeter, but you can buy a multimeter at many hardware stores for a few dollars. Generally, the battery should be reading 3.0 volts or higher. A reading that is lower than that could indicate that the battery is in its last stages and should be replaced immediately. Check the Buttons They might look like modern, high-tech items of convenience however, car key fobs are not durable. It's not uncommon for these remotes to fail after a while, especially if the vehicle is frequented or there's a lot of physical abuse associated with it. Most of the time it's simple to spot an issue and fix it with the remote fob. Most of the time, all that is needed is an updated battery. The majority of modern car key fobs have several buttons that can be used for various purposes, such as locking and unlocking doors as well as activating the panic button and opening the trunk. When a button is pressed the fob sends out an audio signal using an identification code that can be recognized by a receiver inside the car. Some fobs also come with a button that will start the engine, which can be especially handy during cold winter mornings or hot summer days. Typically, remote key repair of the key fob can be reset simply by snapping the device apart and ensuring they're not broken or stuck. The battery connector terminals on a key fob may get loose over time, even though they aren't designed to be removed. If the buttons' contacts have been disconnected from the circuit board and need to be soldered, a simple job could be enough to put them back in place and restore the fob to full functionality. In addition, if a fob has been dropped or damaged in some other way, the buttons may be broken, out of alignment or misaligned in any way. These issues are more difficult to fix by yourself. However a local auto shop can fix them using the right tools and experience. Keep an extra key fob in a safe location, just in the event that the one you use most often stops working. This can help to avoid being stuck without your keys or having to pay a large amount of money to have your vehicle towed back to the dealer. Make sure to check your car insurance, car club membership, or extended warranty coverage for the cost of replacing a replacement key fob. Check the Casing It's not uncommon for keys to get wet, be it from a pool, a rainstorm, or even your washing machine. The resulting water can play destruction to the electronics inside, causing a host of malfunctions. It's good to know that you can save a key fob from destruction by following a few easy steps and thoroughly drying it. The first step is to ensure that the buttons are still functioning correctly. This usually involves removing the buttons, cleaning them, and reassembling them. If the buttons don't pop back in or feel stuck, it's probably time to replace the remote. Examine the case to make sure that there isn't any obstruction to the operation of the key fob. Use tweezers to open the case and remove the battery, but do not disassemble the circuit board or antennas. These batteries have electric current flowing through them that keep the key fob's programed to your vehicle, and if you disturb those circuits, you'll need visit a dealer or an Interstate All Battery Center location to reprogram it. After you've removed and replaced the battery, it's recommended to dry the key fob out by placing it into the bag of a plastic bag with silica gel packets. This will prevent future problems with moisture and make your key fob more robust. Finally, if the fob is not functioning properly, you'll have to visit a dealer or an independent shop that is specialized in your specific make and model of vehicle. They can reprogram the key fob to match your vehicle and hopefully restore its full functionality. If everything else fails, a replacement key fob from NAPA can be purchased online or at your local NAPA Auto Parts store. These do-it yourself remotes are just like the original fob, but are cheaper. key repair near me can be easily connected to your vehicle with simple instructions. NAPA offers a variety of do-it-yourself replacements that you can re-program within a matter of minutes. Check the Connections Your key fob might cease to function even though it's programmed for your car. It could be due to various reasons, including damaged battery terminal contacts or buttons. If this is the case, you might be in a position to fix it yourself by carrying out some basic maintenance. You should first confirm that your backup remote is able to lock and unlock the doors of your vehicle. If it can, then you probably have an issue with your primary remote. If you are still unable to do it, try replacing the batteries in the backup remote. Before replacing the battery it's recommended to take apart your key fob and perform an examination of the circuit board. You'll need to ensure that there aren't any broken solder joints that must be re-soldering. When you're done you can replace the battery and rebuild the key fob. Once you've replaced the battery and reassembled the key fob, you're now ready to test its connection to your vehicle. Insert a flathead mini screwdriver into the notch at the bottom of the key fob. You can then break your key fob's two halves and remove the circuitboard gently. Insert a new CR2032 battery with the negative end facing downwards. After you have reinserted your board, you can reassemble your key fob. If this doesn't resolve the problem, you may have a larger problem. In this instance, you should call your dealer or a service shop that specializes in the car's model. They can identify the issue by using a radio-frequency tester an instrument that determines the frequency at which your key fob transmits signals to the computer in your car. I hope this guide has been useful for anyone who is having issues with their vehicle's key fob. If you have any additional questions or concerns, don't hesitate to ask us for help. We'll be happy to assist you get back on the road again in Deptford or Cherry Hill.