Key Fob Repair Service - 5 Common Reasons Your Key Fob Won't Work<br /><br />Having your key fob break down is a frustrating situation. Fortunately, the majority of fob problems aren't serious or complicated and can be fixed at home or with an auto locksmith close to you.<br /><br />The first step is to check the fob's keypad for physical damage and a dead battery. You can then reset the fob by following the instructions contained in your owner's manual.<br /><br />Dead Key Fob Battery<br /><br />With a key fob you can open and start your vehicle without having to fumble around with your keys. Many models can even unlock hatchbacks, doors and trunks at the touch of the button. Although a dead key fob battery might seem like a major inconvenience, it's actually one of the most simple issues to fix. You can take your car to an auto repair shop or dealership for help. But did you know that you could fix your fob on your own?<br /><br />You'll first require a brand-new CR2032. Most hardware stores sell them in multipacks. Make use of a flathead screwdriver, or a watch to open the case open. After you've widened the first gap and you're ready to use your pry tool to further open the case. Be gentle, as you don't want breaking the case of the fob, or the circuit board within.<br /><br />Once you've got the case open, put the new battery underneath the tabs that are highlighted by yellow arrows in the photo. Make sure <a href="https://www.thekeylab.co.uk/carkeyrepair/">remote key repair</a> goes in over the two tabs indicated by green arrows. Close your key fob after installing the new battery and test it. If it doesn't work, it might be the right time to contact a professional for more in-depth troubleshooting.<br /><br />In rare cases, replacing the battery in the key fob could leave you with a nonfunctional device. In this situation there's probably a problem with the vehicle or the fob. It's a good idea keep an extra key fob in hand so you can be ready if the original battery fails or a different issue occurs.<br /><br />In addition to battery replacement, you can ask a professional to inspect and make any other repairs to your key fob. They can inspect for damages to buttons or contacts as well as other components and perform reprogramming and synchronization in the event that the vehicle is having a difficult time communicating with your key fob.<br /><br />Damaged Key Fob Battery<br /><br />Most key fobs rely on a small battery to power their internal components, including buttons that activate the chip and antenna to emit radio frequencies. The battery also powers the plastic casing which protects these components. The key fob you have will not function if the battery dead. The solution is simple and cost-effective: replace the battery. In their user's manuals, many manufacturers provide instructions on how to replace the key fob batteries. The process isn't easy but it's not hard to do and you'll probably save money by doing it yourself, rather than bringing the fob into a dealership or auto shop.<br /><br />You may have a different issue if the key fob does not function after replacing the batteries. Inspect the key fob for indications of physical damage, for example cracks or scratches. You can also look inside the case to check the circuit board for signs of corrosion or other issues. If you feel comfortable doing this, you can use a cotton swab that has been soaked in rubbing alcohol to clean the contact points on the circuit board. This will remove the corrosion, but not damage to the fob.<br /><br />Key fobs should also be programmed to connect to the receiver of the vehicle. This is to ensure that only those who have keys to the same vehicle can unlock the vehicle, and to prevent key fobs that are not intended for that particular vehicle from opening it. If you've recently had your key fob repaired or replaced, or when it hasn't used for a long time the transmitter and receiver may have become disconnected.<br /><br />You can test this by using a spare remote that you own. This will let you know if the issue is with the keyfob, or the electrical systems of your vehicle. A mechanic can assist you to resolve the issue by reconnecting any wires that have been disconnected. Alternately, you could try connecting the key fob to a different receiver in your vehicle and see if this resolves the issue. If you are unable to connect your key fob to another receiver in your vehicle, you could have to take it to a dealership or auto repair shop to get more precise repairs.<br /><br />Damaged Key Fob Transmitter<br /><br />It's a huge hassle when your car's key fob fails to work. Fortunately, the majority of car key fobs can be repaired with only a few steps. Examine the fob to determine whether it's got any physical damage, and ensure that it is not just dead. If a new battery doesn't fix the issue there could be something more serious.<br /><br />Car key fobs contain many moving parts, so it's not unusual for them to experience some wear and tear over time. A damaged transmitter on your fob can stop your car from starting or unlocking the doors. A damaged transmitter may also interfere with radio signals transmitted from your key fob to the receiver inside your car. Bring your key fob to a professional for repair and inspection if you think that the transmitter may be damaged.<br /><br />One of the most frequent reasons that a key fob ceases functioning is because the batteries are depleted. Key fob batteries last between three and 5 years. It is best to replace them on a regular basis.<br /><br />Replacing a key fob's battery is a fairly simple procedure that can be done by most people at home. You'll need an flat-head screwdriver to open the case open, and after that you'll be able replace the battery. The majority of key fobs are powered by 3V button cells, which can be found in a majority of auto parts stores.<br /><br />Another reason your key fob may not be responding is because of an ineffective receiver. This can be a very frustrating issue that usually happens while you are driving. If you notice that your key fob isn't getting an alert from your vehicle, try placing it in the door of the driver's lock.<br /><br /><br /><br />A damaged receiver may also cause your keyfob to act in a strange manner. For example it might shut off or lock the vehicle when you press one of its buttons. If you have an extra key fob, test it to see if it can respond to the vehicle's commands. Call your dealer if you don't own a spare keyfob. In some cases, a new-car dealership may be able to provide an alternative for free when your current fob is covered by warranty.<br /><br />Damaged Key Fob Receiver<br /><br />Key fobs are great devices that allow us to lock or unlock our vehicles, they can be vulnerable to a myriad of problems. If the remote key fob in your car isn't working correctly, you may need to contact a locksmith or auto dealer. Many common key fob problems can be fixed without the need to purchase an expensive replacement. Here are the five most commonly-cited reasons why your key fob might not be working:<br /><br />Key Fob Needs Re-Programming<br /><br />Over time the transmitter and receiver of a key fob for your car can become out-of-sync. To correct this issue it is necessary to re-synchronize your key fob and receiver following the reprogramming directions for your car. You can find these instructions in the owner's manual, or contact your dealer nearby for assistance.<br /><br />If the re-programming of your key fob fails to resolve the problem, there may be other issues or interference to your key fob, or its receiver. It's usually simple to fix if you take off your key fob and take an in-depth look inside. Find signs of damage like cracks in the circuit board, tiny electronic components that aren't connected to the circuit board or bent or damaged battery contacts. Repair the key fob in the event that you discover any of the above.<br /><br />The best option for you depends on your budget and the convenience. However, if your key fob has been damaged or dropped, or has been subjected to other forms of physical damage it might be simpler and more affordable to have it replaced by an expert. In any case, make certain to take care of your key fob so that it can continue to provide you with years of trouble-free operation. You can prolong its lifespan by regularly cleaning it and staying clear of extreme temperatures or electromagnetic fields. In addition, by choosing an expert who has plenty of experience working with your particular car's model and make, you can rest assured that your key fob will work exactly as intended.<br /><br />