10 Simple Steps To Start The Business Of Your Dream Fob Key Repair Business

10 Simple Steps To Start The Business Of Your Dream Fob Key Repair Business

Key Fob Replacement and Repair

Key fobs on modern cars perform a lot of work and are subject to a lot of abuse. Sometimes, a simple repair or replacement is all you need to make them functional again.

Most fobs run on a flat watch-style battery, which is readily available in hardware and auto parts stores. Before you call an expert, you can try a few DIY fixes!

Dead Key Fob Batteries

The key fob's battery powers your remote in your car and in push-to start cars, it can start your engine. As  a fantastic read , it is critical to maintain a healthy, working battery. A dead key fob is an issue when you're on-the-go. A simple, low-cost replacement will fix the problem quickly.

The most frequent sign that a key fob's battery is dying is the decrease in signal strength and range. It is also possible to find that the buttons on the fob don't work or require additional effort to be activated.

You will often find the latest key fob batteries in the auto parts section of a big box retailer or online. They are typically CR2032 or CR2025 batteries and are available in packs of two or more. Consult your owner's guide before you decide on the best battery. Some cars require a particular size or kind of battery that's not always readily available at big-box retailers, so be sure to know the right specs before you purchase.

The battery is typically located in the back of the key fob. It can be removed using the flat-bladed screwdriver, by removing the case. The battery will look like a small coin, and it will be identified according to its size. Be sure to note which direction the plus and minus symbols are oriented to ensure that the battery you are replacing is properly placed. After the replacement battery is placed in the fob, gently snap both pieces of the fob in place and test each button to ensure they work.

It's important to note that when your key fob is unable to cease functioning, even after a battery replacement, it may be deprogrammed. In this case you'll have to contact locksmiths for assistance and it will cost you some more than replacing the battery of your key fob.

YourMechanic's experienced mechanics can repair your key fob in the event that it is damaged or if the battery has died. Be sure to check out all of our services in your region and book an appointment now!

Weak Signals

If your key fob doesn't respond to the buttons of the remote, it could be an indication that the signaling is not working correctly. Your car and key fob depend on radio signals to communicate, so weak or inconsistent signals could result in poor performance and range.

One of the first things to examine is whether your fob's battery is low since this can greatly affect the sensitivity of the signal. It's also worth resetting the settings of your fob that can help restore an even and consistent response from the car. The procedure may differ from vehicle to vehicle. The owner's manual or a phone call to your manufacturer's support line is your best resource.

Other factors can contribute to weak fob signals, such as interference from other devices operating on the same frequency as your key fob. Other key fobs as well as wireless communication devices could interfere with the RF (radio-frequency) signals your key fob transmits to connect to the receiver of your vehicle.

Physical damage to your keyfob can also interfere with the transmission of radio signal, resulting in lower performance and less range. A blown fuse, broken or cracked buttons, or a bent fob case can interfere with the transmission of signals and cause the remote to not respond.

You can try to fix the problem by resetting the settings on your fob, or by replacing the battery. If your fob is old and damaged, it's time to replace it altogether.

Don't forget to use the spare remote that was included with your vehicle if your primary remote begins to fail. It's a good idea to try this method to determine if it resolves the issue prior to investing in a new one. In this situation, it might be an appropriate time to consult an expert auto-locksmith. They will be able to diagnose the problem and recommend the best solution.

Physical Damage

It's not unusual for key fobs to experience issues from time-to-time. Luckily, the majority of these issues aren't complicated or a major issue and can be solved with some simple steps. It's a good idea to keep spare batteries or an additional fob in case your key stops working.

A dead battery is the most common reason why a key fob in a car is not working. These small devices rely on tiny lithium-ion coin or button cell batteries to function. They can be replaced and can be found at most pharmacies and stores. Open the fob's case with an screwdriver that is flat and gently pull out the battery that you have. Make sure it's not loose or damaged and then insert an alternative battery. The majority of fobs use CR2032 batteries. However, yours may require a different type.

When your fob loses its pairing, it can cease to respond to buttons. This could be due to a number of factors, such as changing the batteries, but is generally simple for an auto Locksmith or your local dealer to fix.

Try this trick to fix your fob if none of the above methods work: remove the battery from both the car and the fob for around ten minutes, then reconnect them in the reverse order. This could trigger a reboot within the system, and in some cases, this alone will fix the problem without doing any of the other steps.

When you're playing around with the fob, ensure to keep it clear of water and other dangers. The fob is quite durable, but it's important to take care with it in order for it to last as long as possible.

If none of the troubleshooting procedures above help you, it may be necessary to replace your key fob. If it's been dropped or tripped over, or exposed to other harsh environmental conditions it could be beyond repair and may require an upgrade. If that's the case, be sure to shop around for a deal prior to making your final choice.

Lost Fob

Even with the best care it's a fact of life that car key fobs will occasionally fail to function. It can be expensive to replace yours when it is lost particularly if you do not have an alternative. "You might end up paying $50 or more to purchase a new replacement from the dealer and have it programmed, and an additional mechanical backup which will cost at least another $100," says Mel Yu who is an automotive analyst at Consumer Reports.

A weak battery is among the most common causes for a keyfob's device to cease to function. You can try changing the battery on your own if you know how or consult your owner's manual. But if that doesn't fix the issue, it's time to get help from an expert.

A locksmith can be able to help you find your lost fob, or get it replaced. They'll also probably have a good idea of the reason why your fob was not functioning in the first place. And if your car is a model older than the one you own and has no built-in smart technology it is possible to save cash by locating the key number plate on your current mechanical backup key (it's typically hidden behind a keychain ornament with a decorative design) and recording it in a safe place--such as your wallet or on your phone. If you need to reprogram your car's key fob, the locksmith can do it more easily.

If your key fob is an older smart key, it will need to be deprogrammed by a locksmith or dealer. This could cost more than simply replacing it. The reason is that modern key fobs use rolling-code encryption to stop thieves from accessing the car. That means that the locksmith needs to have a special programing tool that only the vehicle manufacturer is equipped with, which adds to the overall cost.


In the majority of cases, the whole process will be charged one time. This includes any costs to reprogramme 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 car dealer.