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Remote Key Fob Repair Modern vehicles are equipped with a remote key fob that can be used to lock, unlock and start the vehicle. As with any high-tech piece equipment, there could be issues. Usually, they are easy to resolve. It's as simple as resetting it, which you should be able accomplish by following the resetting guidelines in your owner's manual. Check the Battery The battery of the key fob powers the remote control function. The battery is a small component that is inexpensive and needs to be replaced regularly to maintain the function of the device. However, in addition to the battery, there could be other reasons your key fob isn't working. Damage to the physical, exposure to water or internal component failure could be the reason. Whatever the cause the key fob isn't responding and is not responding, it's time for a replacement battery. First, ensure that you have the right size battery. Most modern key fobs are powered by a three-volt CR2032, which is easily available in many stores. The size of many of these batteries is printed on the edges of the key fob. A quick search for the name of your car's brand should help you locate the specific type of battery you need. Open your key fob carefully and take out the original battery. Take a photo of the inside of your fob to make sure you put it back together correctly. This simple action can help you avoid needing to purchase a new fob because you made an error when putting it together. Some key fobs also have an electronic backup key, also known as an emergency blade. This key blade is located within the key fob and it allows you to unlock the driver's door of your vehicle in the event that the remote control fails. To access the blade of the key, locate the notch that lies in the middle of your fob. The notch is usually a circular shape that is concealed by the fob's plastic casing. If you want to check the battery voltage with extra care, you can make use of a multimeter. Most modern key fobs come with a voltmeter built into their casings, however you can also purchase an extra multimeter for a few dollars from most hardware stores. In general the battery should be reading 3.0 volts or more. If it is below that level, it could indicate a battery that is in its last stages and should be replaced immediately. Check the Buttons Key fobs for cars may appear like nothing more than fancy high-tech items for convenience however, they're not indestructible. It's not uncommon for remote devices to stop working after a time, particularly if the vehicle is frequented or there's an excessive amount of physical abuse that is associated with it. In most cases it is easy to identify the issue and fix it with the remote fob. Usually all that's needed is an updated battery. A lot of modern car key fobs feature numerous buttons for various functions like locking and unlocking doors, activating the panic button and opening the trunk. When a button on the fob is pressed, it sends a radio code to a receiver within the vehicle. Some fobs include an option to start the car, which is particularly useful on cold winter mornings as well as hot summer days. The buttons on a key fob reset by simply snapping it apart and checking that they are not broken or stuck. Key fobs aren't typically designed to be disassembled however, the battery connector terminals on a key fob may get loose over time. Soldering is a method to connect the button contacts to the circuit board in case they have been disconnected. This will restore the fob's functionality. If electronic car key repair near me gets damaged or dropped, the buttons could be broken, misaligned, or out of alignment. These problems are more difficult to fix on your own. However an auto repair shop in your area can fix them using the right equipment and expertise. It's always recommended to keep a spare fob somewhere in case one of the ones you regularly use stops working. You can avoid being stranded in the in the middle of nowhere with no keys, or having to pay for a large amount to have your car taken to the dealer. Check your car insurance or car club membership or extended warranty coverage to determine the cost of replacing the key fob. Check the Casing It's not common for the key fob to become submerged, whether from a pool, a rainstorm, or even your washing machine. The resultant moisture can cause havoc with the electronic components inside, causing a host of malfunctions. It's a good idea to be aware that you can save your key fob from destruction by following a few simple steps and thoroughly drying it. The first step is to check the buttons are functioning properly. This usually involves removing the buttons, cleaning them, and reassembling them. If the buttons do not pop back in or feel stuck, it's probably time to replace the remote. You'll also want to check the case to ensure there is nothing that could be affecting the function of the key fob. Use tweezers or pliers to open the case and remove the battery but don't 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 when you break the circuits, you'll need visit a dealer or select Interstate All Battery Center location to reprogram it. After you've removed and replaced your 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 help prevent any future issues with moisture and make your key fob more durable. If the fob does not work, you can visit a dealership, or an independent shop, that is focused on the model and make of your vehicle. They can reprogram the key fob to your vehicle, and hopefully restore it to full functionality. If everything else fails, a replacement key fob from NAPA can be purchased on the internet or at a local NAPA Auto Parts store. These do-it yourself remotes are similar to the factory fob but much more affordable. They can be easily paired to your vehicle with simple instructions. If you'd like to avoid the high cost and hassle of a visit to a dealer, NAPA offers several do-it-yourself replacements that can be reprogrammed in minutes at home. Check the Connections Occasionally, your key fob will cease to function – even though it's still connected to your vehicle. This could be due to many reasons, including broken battery terminal contacts or buttons. If this is the case, you may be capable of fixing it yourself by carrying out some basic maintenance. The first thing you need to do is ensure that your backup remote is able to lock and unlock the doors of your car. If it can't, you may have an issue with your primary remote. If not, then it's time to replace the battery in your backup remote. It's a great idea to disassemble your key fob before replacing the battery and examining the circuit board. Make sure there aren't any cracks in the solder joints. Once you're done with that, you can replace the battery and rebuild the key fob. After you have replaced the battery and reassembled the key fob, test its connection to your vehicle. This can be accomplished by inserting a small flathead screwdriver into the notch on the bottom of your key fob. From there, you'll be in a position to pry apart the two pieces of your key fob, and gently remove the circuit board. Carefully insert a new CR 2032 3V battery, ensuring that it is placed with the negative side facing down. After you have reinserted your board, you can reassemble your key fob. If this doesn't solve the problem, you may have a larger issue. In this instance, you should call your dealer or a service shop that is specialized in your car's make. They can identify the issue with a radio frequency test, which is a device that determines if your key fob is sending a signal to the computer in your car. This guide should be helpful for anyone who has issues with their car key fob. Please contact us if you have any questions or concerns. We'll be glad to help you get back on the road again in Deptford or Cherry Hill.