Key Fob Repair - Replace the Battery
Key fobs last for anywhere from three to four years. If they begin to show signs of wear, it's a good idea to inspect them for damage and to consider a battery replacement.
Many car manufacturers use coin-shaped batteries that are available in pharmacies, grocery and hardware stores. You can also find videos online of users who explain how to replace the battery on a key fob yourself.
Reduced Operational Range
It's most likely that the battery is dead when the key fob ceases to function effectively. Fortunately, there are different kinds of batteries for key fobs available at supermarkets, pharmacies and home improvement stores that can be bought and replaced easily. Most key fobs are powered by a lithium-ion button or coin cell battery, which is simple to replace. However, some fobs include the battery soldered to the case, which may require an automotive technician who has experience in the removal of key fob batteries in order to access it.
Once the new battery is installed the fob needs to be programmed in order to function correctly. Certain vehicles let you program a replacement fob for a key by using the owner's manual or an online source. Some require that this service be done at the dealership. Mel Yu, Consumer Reports automotive analyst clarifies that Mercedes Benz keys can only be programmed by a dealer due to the digital encryption.
The operation of remote key fobs may be affected by ambient sound and other environmental factors. Certain buildings, for instance are constructed of structural steel that can absorb radio signals and limit the range of a keyfob. This is also a possibility with remotes that aren't controlled by drivers.
If the issue persists after replacing the battery or having your remote keyfob professionally programmed it could be due to a mechanical issue within the keyfob or the internal parts of it. In such cases, you should contact an expert locksmith in College Park who can examine the key fob to identify the cause of the issue. This way, you'll be able to make the necessary repairs and then get back in your vehicle. A locksmith with experience can also provide you with a top-quality key fob from the aftermarket that is compatible to your vehicle's specific security system. This can help you avoid expensive and costly repairs in the future. In some instances, an aftermarket key can cost less than a full replacement provided by the dealer.
Warning Messages
If the fob's key is constantly telling you that the battery is not fully charged, or if it has to be held a bit closer than normal to start your vehicle, you must replace the fob's battery. This simple step can fix numerous issues and help avoid hefty repair costs at the dealership.
If a new battery doesn't resolve your key fob's problem, you may need to have the remote's internal components replaced. Repairs can be expensive but are often covered by your warranty, or a key protector plan purchased through a dealer or roadside assistance programs.
You can save money by buying an aftermarket replacement at a local hardware shop or online retailer. But, it's important to select a reliable brand and make sure it is compatible with your vehicle before buying one. Many aftermarket key fobs don't work with some models of vehicles and can cause harm to the security systems that protect your vehicle.
Some modern fobs have no apparent key, instead using a proximity sensor to unlock the doors. These keys can be used to get your vehicle started. These remotes are the most complicated and costly to replace, since they must be programmed specifically for your specific model. If you require one of these remotes replaced, you must visit a locksmith shop or service center that provides expert remote programming services.
If your key fob is damaged beyond repair, it's likely to require replacement from the dealer or manufacturer. Some manufacturers allow customers to purchase replacements from other stores for parts or online retailers, whereas others require you to go to the dealer for an OEM replacement. It is recommended that you speak with a professional locksmith like Prolocksmith Orlando to find an affordable, effective solution. They offer same-day and next-day services to get you back on the road as quickly as possible. Their vast experience with a variety of car models and brands allows them to provide precise, top-quality service. They can program the fob accurately with their experience.
Physical Damage
Key fobs are not indestructible and can be damaged through the same physical harm as any other electronic device. Key fobs are composed of circuit boards, buttons and batteries. These components can be damaged if they are subjected to sudden shocks, harsh conditions or other environmental factors. The battery and the internal circuitry are particularly susceptible to water damage. Just a few splashes of liquid can cause irreparable damage.
Key fobs are also susceptible to other kinds of damage such as electrical malfunctions. One of the most common causes of a malfunctioning fob is a dead battery. It's good to know that the majority of key fobs have a compartment in which you can easily replace the battery. If the problem persists you should seek out an expert locksmith to resolve the issue or to determine if you're required to replace the fob.
Signal interference is another reason of a malfunctioning fob. This happens when other electronic devices or security systems emit radio waves that disrupt the key fob's ability to receive and transmit signals. If your key fob has trouble unlocking your car or launching it, you can try a different fob to determine if the issue is caused by interference.
If your key fob isn't responding properly to its buttons at all, you may need to reprogramme it. This is typically handled by an expert auto locksmith or the dealership.
Although it's tempting to open your key fob to take a look inside, be aware that doing so could potentially damage it. The key fob is packed with sensitive components, so it's recommended to leave any repairs or troubleshooting work to an expert. If you try to disassemble the key fob using no tools, you may cause damage to the circuit boards and batteries. You may also crack or break buttons. In some instances replacing the key fob could be the only option. A new key fob can be available for as low as $50, making this a very economical and cost-effective repair option.
Battery Replacement
The battery inside your key fob can be replaced to resolve common problems, including an insufficient range or error message. It's possible to do it yourself. But, it's essential to follow the instructions of the manufacturer to remove and install the fob. If you're not comfortable handling this task yourself, contact an auto locksmith or dealership to help.
Begin by looking at the exterior of your key fob to check for damage. Check for indications of electrical or water damage, and also check that the transmitter inside isn't damaged. The transmitter is the part that enables your car to recognize your key fob and communicate with it. You can use a functioning spare key fob to open and unlock your car in order to determine if your transmitter is damaged.
You can open the case with the small backup key, which is usually on the back of the key fob. If you don't have a key fob, use a flathead screwdriver watch, or other tool of precision to pry the case apart. Some models have a notch you can use to open the first gap. you can try this out might require more pressure to split them. When the case is opened and the battery is removed, take care to remove the battery you have been using and replace it with a new one, making sure it align with the orientation. If you have a spare fob, test it to confirm that the replacement battery functions.
If changing the batteries doesn't fix the problem, you may need reprogramming. CR's Yu says that this procedure requires special tools that only a handful of dealers have. In addition, some dealers aren't able to program aftermarket fobs from brick-and-mortar or online retail shops, because they see them unauthorized replacements for original factory fobs.
A locksmith with the proper tools and experience can reprogram your key fob in order to fix the issue, but you'll have take the keys to a retailer to have it done, as opposed to a locksmith who may be able to do the job on site. In some instances the dealer will charge more for this service than an independent shop or a car locksmith.