The Next Big New Fob Key Repair Industry
Key Fob Replacement and Repair
Modern car key fobs are used a great deal and are often abused. In many cases, a simple repair or replacement is all that's required to restore them to good working order.
Most fobs are powered by flat watch-style battery, which is readily available in hardware and auto parts stores. But before you call an expert, try a few DIY fixes!
Dead Key Fob Batteries
The battery in the key fob powers the remote function of your car and, with push-to start vehicles, permits it to start your engine. It is therefore essential to maintain a functional, healthy battery. When you're out and about, a dead key fob can be a huge problem. A simple, low-cost replacement will solve the issue quickly.
The most obvious indication that a key fob battery is dying is the loss of signal strength and range. It is also possible to notice that the buttons on your key fob are not working or require additional effort.
You can often find the latest key fob batteries in the auto parts section of a large box store or on the internet. They are typically CR2032 or CR2025 batteries that are available in packs of two or more. However it's a good idea to read the owner's manual prior to purchasing the right battery for your device. Certain vehicles require a certain size or kind of battery that's not always in stock at big-box stores Be sure to be aware of the correct specifications before you buy.
Typically, the battery is located on the back of your key fob. It can be removed by prying the case open using a flat-blade screwdriver. The battery will look similar to tiny coins, and it will be labeled according to its size. Be sure to note the orientation of the plus and minus signs in order to put the new battery in the correct place. After the battery has been replaced then gently snap the two pieces of the fob back together. Then test the buttons.
It's important to note that in the event that your key fob continues to not function even after battery replacement, it could have been deprogrammed. In this scenario you'll need to call locksmiths for assistance and it will cost you some more than replacing the battery of your key fob.
The skilled mechanics at YourMechanic are able to repair your key fob if it's damaged or the battery is dead. Make an appointment to look over all the services we offer in your area.
Weak Signals
If you find that your key fob isn't responding to the buttons on the remote, this could be a sign of a problem with the signaling. Radio signals are used to communicate between your car and key fob. Inconsistent or weak radio signals can lead to poor performance and a limited range.
Examining the battery level of your fob is a good idea as it can affect the sensitivity of the signal. Resetting the settings on the fob could also help restore a more consistent response. The process varies from vehicle to vehicle, so your owner's manual or a call to the help line of the manufacturer is probably the best guide here.
Other factors, including interference from other devices that operate on the same frequency can also contribute to weak signals. Other key fobs as well as wireless communication devices could interfere with the RF (radio-frequency) signals your key fob sends to connect to the vehicle's receiver.
Finally, physical damage to your key fob can affect the transmission of signals RF, which may result in poor performance and range. A blown fuse, a damaged or cracked button, or a bent fob case could interfere with the transmission of signals and cause the remote to fail to respond.
You can solve the issue by resetting your fob's settings, or by replacing the battery. If your fob is damaged, it's time to replace it altogether.
Don't forget to utilize the spare remote that came with your car if your primary remote begins to fail. Try this method first to determine if you can fix the problem before buying a new remote. If not, this might be the right time to consult an expert auto locksmith. They will be able to determine the cause and recommend the best solution.
Physical Damage
Key fobs may have issues from time to time. Luckily, the majority of these problems are not difficult or complicated and can be resolved by following a few simple steps. It's also a good idea to keep spare batteries or a different fob on hand in case your key fails to function.
A dead battery is the main reason why a key fob in a car is not working. These tiny devices are powered by lithium-ion buttons or coin cell batteries. They are easy to replace and are available at most pharmacies, grocery stores, and other places that sell electronic products. The fob's case can be opened using an screwdriver that is flat, and gently pry out the battery you have. Replace the battery, ensuring that it's not damaged or loose. Most fobs require batteries that are CR2032. However, yours might require a different type.
The fob may also stop responding to buttons if it loses its connection to the vehicle. This can happen due to a number of factors, including changing the batteries, however it is typically a simple issue to get an auto Locksmith or your local dealership to resolve.
If none of the solutions above work, try this trick: disconnect the battery from the car and the fob for a few minutes and then reconnect them in the opposite order. This may cause the system to restart, and in some instances it will resolve the issue without further steps.
Keep the fob out of water or other sources of harm while you're playing around. Fobs can be quite durable, but it's important to treat it with care in order for it to last as long as possible.
If none of the troubleshooting techniques above work you, you may have to replace your key fob. If yours has been dropped, trodden on or subjected to other harsh environmental conditions it may be beyond repair and may require a replacement. Shop around to find the best deal.
Lost Fob
Even with the best of care keys for cars, they can fail at times. If you lose yours it can be extremely expensive to replace it--especially if you don't have a spare. "You might end up paying $50 - $100 for a replacement, and having it programmed by a dealer, as well as a mechanical backup that will cost another $100," says Mel Yu an automotive analyst at Consumer Reports.
A weak battery is one of the most common causes for a keyfob's cease to function. If you are aware of how to change the battery, or if your owner's manual contains instructions, you can try it yourself. If this doesn't resolve the problem, it's time to contact an expert.
A locksmith can be in a position to assist you in finding the lost fob or have it replaced. They'll also probably have a good idea of why your fob stopped working in the first instance. If your vehicle is an older model that has no smart technology built-in, you can save some money by finding the key number plate on your existing mechanical backup key (it's usually hidden behind a keychain ornament with a decorative design) and recording it in a secure location, such as your wallet or on your phone. If you're in need of reprogramming your car's key fob the locksmith can perform the task more easily.

If your key fob is an old smart key, it will need to be deprogrammed by a locksmith or dealer. This can cost more than replacing it. Modern key fobs are protected by encryption using rolling-codes, which prevents thieves from gaining access to your car. repair car key means that the locksmith needs to have a special programing tool that only the car manufacturer is equipped with, which adds to the overall expense.
In the majority of cases, the entire service will be billed at once. This includes any charges for reprogramming a new keyfob. Depending on the type of vehicle it could cost anywhere from a mere $20 at some shops to $200 or more at a dealership for cars.