Key Fob Repair - Replace the Battery
Key fobs last between three and four years. When they start to begin to show signs of wear it's best to check for damage and to consider a battery replacement.
Many car manufacturers use a coin-shaped batteries that can be found in pharmacies, grocery and hardware stores. You can also find online videos from people who have a guide on how to replace the battery on the key fob.
Reduced Operational Range
It's most likely that the battery is dead when a key fob stops working reliably. There are a variety of batteries that can be bought and easily replaced at supermarkets, pharmacies, and home improvement shops. Most key fobs use lithium-ion button or coin cell battery that is fairly easy to replace and open. Some fobs may have the battery soldered into the case. This requires an automotive technician who is familiar with removing key-fob batteries.
The fob must be programmed after the battery has been replaced in order for it to work properly. Certain cars allow you to program a replacement key fob with the help of your owner's manual or an online resource. Some require that this service be done at the dealership. For instance, Consumer Reports' automotive analyst Mel Yu explains that Mercedes-Benz keys are ordered directly from the manufacturer and cannot be programmed by a dealer because of the digital encryption used to secure the keys.
Another issue with remote keys is that their operation may be affected by ambient noise as well as other environmental factors. Certain buildings, for instance contain structural steel, which can absorb radio transmissions and limit the range of a keyfob. This can also be an issue with remote key fobs that are not being operated by the driver.
If replacing the battery and having your remote key fob programmed doesn't resolve the problem, there could be an even bigger mechanical issue with the key fob or its internal components. In such cases it is recommended to contact an expert locksmith in College Park to examine the key fob and determine the reason for its malfunction. In this way, you'll have the appropriate repairs made and then get back in your vehicle. A locksmith with experience will also offer you a high-quality key fob from the aftermarket that is compatible to your vehicle's specific security system. This will save you money and lengthy repairs in the near future. In some instances, an aftermarket key can be cheaper than a complete replacement offered by a dealer.
Warning Messages
If the fob's key is constantly telling you that the battery is not fully charged or needs to be held closer than usual to start your vehicle, you must replace the battery of the fob. This simple fix can solve many problems and help you avoid expensive repair costs at the dealership.
If the replacement of the remote battery isn't enough to solve the issue it may be necessary to replace the internal components. Repairs can be costly however, they're usually covered by your basic or extended warranty, a key protection plan purchased from a dealer, or under roadside assistance programs.
You can save money by buying an aftermarket replacement at a local hardware shop or an online retailer. It is essential to select a reputable brand, and ensure that it is compatible with your vehicle. Many keyfobs that are sold aftermarket do not work with certain automobiles, and may negatively impact the security features of your vehicle.
Modern fobs may not have a key at all. Instead, they use a proximity sensor to open doors. These types of keys can also be used to trigger your vehicle's starter. These remotes are the most complex and costly to replace, as they must be programmed specifically for the specific model you have. If you need one of these fobs to be replaced, you should visit a locksmith who offers remote programming services.
If your key fob has broken beyond repair, you'll require replacement by the manufacturer or dealer. Some manufacturers allow you to buy replacements at other stores or online retailers while others require you to go to the dealer to purchase an OEM replacement. It's recommended that you contact a professional locksmith like Prolocksmith Orlando for an affordable, effective solution. They offer same-day or next-day services to get you back on the road in a hurry. Their extensive knowledge of various car brands and models enables them to provide precise, top-quality service. They are able to program the fob correctly using their expertise.
Physical Damage
Key fobs aren't indestructible and are susceptible to damage by the same physical damage like any other electronic device. Key fobs are composed of circuit buttons, boards and batteries. These components can be damaged when they are exposed to sudden shocks, harsh conditions or other environmental factors. Damage from water is likely to affect the battery and internal circuitry. Even a few splashes of liquid can cause irreparable damage.
Other kinds of damage could also be a possibility, including electrical malfunctions. One of the most frequent reasons for a malfunctioning key fob is a dead battery. It's good to know that the majority of key fobs have an enclosure that allows you to easily replace the battery. If the issue continues, you should seek out a professional locksmith to help identify the problem or decide if the fob needs to be replaced.
Signal interference is another reason of a malfunctioning fob. This can happen when other electronic devices or security systems send out radio waves that interfere the key fob's ability to receive and transmit signals. If you notice that your key fob is having difficulty unlocking or starting your car, you can try using a spare fob to check if the issue could be caused by interference.
If your key fob isn't responding to its buttons it is possible to have it reprogrammed. This is typically handled by an experienced auto locksmith or by the dealership.
It's tempting to take a peek inside your key fob, however, it could cause damage. It's recommended to leave key fob repairs and troubleshooting to professionals. Key fobs have delicate components. Attempting to disassemble car keys repairs without proper tools could result in cracks, broken buttons, or damage to the circuit board and batteries. In some instances, the only option may be to replace the entire key fob. A new key fob could be purchased for as little as $50, which makes it a cost-effective and convenient repair option.
Battery Replacement
The battery in your key fob can be replaced to fix many common problems, including the absence of range or error messages. You can do this yourself, but it's important to follow safety precautions, as well as the guidelines of the manufacturer of your key fob for removing and installing it. If you're not sure that you're able to complete this job, contact an auto locksmith or a car dealer for help.
Start by checking the exterior of your keyfob for damage. Check for indications of electrical or moisture damage, and also check that the transmitter inside isn't damaged. The transmitter is the part that tells your car to recognize your key fob and communicate with it. If you have an extra key fob that's functioning properly then try using it to unlock and open your car to make sure that the transmitter isn't damaged.
You can open the case by using the small backup key that's usually located on the back of the key fob. If you don't have the key fob, you can use a flathead screwdriver watch or any other tool that is precise to pry the case apart. Some models have a notch you can use to open the gap. Others might require more pressure to split them. After the case has been opened, carefully remove the battery you have been using and replace it with a brand new one, making sure that it be in the same orientation. If you have a spare battery test it to confirm that the replacement battery works.
If replacing the batteries doesn't resolve the issue then you might need to reprogramme the batteries. This process, however, requires specific equipment that only certain dealers have access to, says CR's Yu. In addition, some dealers will not program aftermarket fobs purchased from brick-and-mortar or online retail shops, since they view them unauthorized replacements for original factory fobs.
A locksmith with the proper tools and knowledge can reprogram your key fob to correct the problem, but you'll need to take the keys to a retailer to have it done, as opposed to a locksmith who may be able to handle the task on-site. Dealers can charge more than independent locksmiths or car locksmiths for this service.