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Remote Key Fob Repair Modern vehicles are equipped with remote keys that can be used to lock, unlock and start the vehicle. But, like all pieces of modern technology it is not without its own issues. Usually, they are easy to fix. You can reset it by following the steps in your owner’s manual. Check the Battery The remote control is powered by the battery that is in a key fob. The battery is a small, inexpensive part that needs to be replaced on a regular basis to ensure the functionality of the key fob. There are a variety of reasons your key fob might not be working besides the battery. Water exposure, physical damage or internal component failure could be the cause. Regardless of the cause, if your key fob is unresponsive, it's time to replace the battery. First, ensure that you have the correct size battery. The majority of modern key fobs are powered by a CR2032 three-volt battery, which is easily available in many stores. The majority of these batteries are engraved with the size on one of the fob's edges. A quick search for the name of your vehicle's brand will help you identify the exact type of battery it takes. Take your key fob apart carefully and take out the original battery. Take a picture of the inside of the fob prior to you do this to ensure that you put it back together the right way. This simple step can help you avoid having to buy a new fob simply because you made an error while putting it back together. You should also be aware that some key fobs include an additional mechanical key, called an emergency blade. This is located within the key fob and permits you to access your car's driver's door in the event that your remote control doesn't work. To get to the blade of the key, find the notch in the middle of the fob. The notch is typically covered by the plastic casing of the fob. If you'd like to be extra vigilant, you can make use of a multimeter to test the voltage of the battery. The majority of modern key fobs have built-in voltmeters, but you can get a multimeter from many hardware stores for a few bucks. The battery should generally be reading 3.0 volts or greater. A reading lower than that could indicate that the battery is at its end and requires replacement immediately. Check the Buttons They may look like high-tech, fancy convenience items however, keys for cars aren't durable. They can cease functioning after a certain period of time, particularly when they are frequently used or have been exposed to physical abuse. Fortunately, a majority of the times it's easy to determine and fix the issue with remote key fobs, and replacing the battery is typically all that's required. Many modern-day car keys have several buttons that can be used for various purposes including locking and unlocking doors as well as activating the panic button, and opening the trunk. When you press a button the fob sends out the radio signal using a code that is recognized by a receiver in the car. Certain fobs come with buttons to start the car, which is especially useful on cold winter mornings as well as hot summer days. The buttons on a key fob can be reset by simply snapping it apart and checking whether they're not damaged or stuck. The battery connector terminals of a key fob could get loose over time, despite the fact that they are not intended to be disassembled. If the buttons' contacts have been disconnected from the circuit board, a simple solder job is enough to put them back into place and restore the fob to its full functionality. If a fob is damaged or dropped, the buttons could be damaged, misaligned or out of alignment. visit link of issues are generally more difficult to repair on your own however, they can be fixed by a local auto shop that has the right equipment and experience. Keep a spare key fob in a safe place, just in case the one you use is not working as often. You'll avoid being stuck in the middle of nowhere without keys, or paying for a large amount to have your car transported to the dealer. Make sure to 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 keys to get wet, be it from a pool, rainstorm or even your washing machine. The resultant moisture can cause destruction on the electronic components inside, causing numerous malfunctions. The good news is that a key fob can often be saved from death's edge by drying it thoroughly and executing a few simple steps. The first step is to make sure the buttons are still functioning correctly. This usually involves removing and cleaning the buttons. If the buttons don't click back in or feel stuck, it's time to replace the remote. You'll also want to check the case to ensure nothing is interfering with the function of the key fob. Use remote key repairs or pliers to open the case and remove the battery but don't disassemble the circuit board or antennas. These have electric current running through them that keeps the key fob programmed to your vehicle, and should you disrupt these circuits, you'll have to visit a dealer or an Interstate All Battery Center location to re-program the device. After you've removed and replaced the battery it's recommended to dry the fob by putting it in a plastic bag containing silica gel or other desiccating agent. This will avoid any future issues with moisture and will make your key fob more robust. If, after all this, the fob is not functioning properly, you'll need to visit a dealership or an independent shop that specializes in your specific make and model of vehicle. They can reprogram the key fob of your particular vehicle, and hopefully restore its full functionality. If you're not able to find an alternative key fob from NAPA can be purchased online or at your local NAPA Auto Parts store. These do-it-yourself-operated remotes look as the factory key fob but are much less expensive and can be easily connected with your vehicle by following simple instructions. NAPA offers a variety of replacements that you can program in minutes. Check the Connections Occasionally your key fob may simply stop working, even though it's still connected to your vehicle. This could be due to a number of factors that include malfunctioning contacts on the battery or buttons. If this is the case, you may be able to fix it yourself by doing some basic maintenance. You should first check that your backup remote is able to lock and unlock the doors of your vehicle. If it does then there could be an issue with your primary remote. If not, then it's time to try replacing the battery in the backup remote. Before you replace the battery it's an excellent idea to take off the key fob and do a visual inspection of the circuit board. Check for cracked solder joints. Once you're done, you can replace the battery in your key fob and rebuild it. After you have replaced the battery and reassembled your key fob, test the connection to your vehicle. Use a flathead screwdriver into the notch on the bottom of the key fob. You can then break your key fob's two halves and then gently remove the circuit board. Be careful when inserting a new CR 2032 3V battery, ensuring that it's placed with the negative side facing downwards. After you have reinserted your board, you can reassemble your key fob. If this doesn't solve the problem, you may have a larger problem. In this case, call your dealer or a service shop that specializes in the make of your vehicle. They can pinpoint the issue with a radio frequency test which is a gadget that determines if your key fob is sending an indication to your car's computer. Hopefully, this guide was helpful to anyone having issues with their vehicle's key fob. If you have any other questions or issues, don't hesitate contact us for assistance. We'll be glad to help you get on the road again in Deptford or Cherry Hill.