The 10 Most Terrifying Things About Car Key Fob Repair

Car Key Fob Repairs

Today's key fobs do a lot more than unlock and start vehicles. But that extra complexity can cause costly repairs when one of them fails.

It's a good idea to know that the majority of fobs are powered by flat watch-style batteries, that can be replaced at home. You might find that a simple reset is enough to bring your fob back to life.

Battery Replacement

The most frequent reason that a key fob doesn't work is because of an inoperative battery. It's a simple fix and worth trying before you purchase the replacement fob. Simply take your car to an auto parts store or a hardware retailer that carries button cell batteries and purchase the replacement. You can also consult your owner's manual (or in the case that you don't have one, YouTube is full of videos from people who show you how to do it) for specific instructions on opening and replacing the battery in the particular type of fob.

Most fobs have two halves that snap together -You'll need to pry the sides apart in order to access the battery. You'll typically need a small screwdriver or some other tool with a thin, flat blade. It may be helpful to look for a notch along the lower edge of the fob that you can place your tool between. You may also want to look out for tiny pieces that might break loose while working.

When you have your new battery, you can insert it the same way that you removed the previous one. Make sure that the positive (+) side is facing up toward the buttons and that the negative (-) side of the battery is aligned correctly with the markings inside the battery compartment of your fob.

Test the fob to see if it works by pushing the button. If it doesn't work, there may be a problem with your vehicle that needs to be repaired or replaced by a specialist.

Certain key fobs are difficult to open and their contacts may be fragile and easily corrosion-prone. In these instances, the best option is to speak with a specialist or dealer. If you're in need of replacing the battery, make sure to be very gentle and follow the instructions specifically in the owner's manual. You might be able find a similar battery at a discounter or big-box retailer but you'll have to consult your owner's manual to make sure that it matches your car.

Replace the internal key

Most key fobs contain an actual mechanical key however, it's hidden within the fob to stop thieves from getting. When the battery in the fob dies, it leaves an internal key blank that is able to unlock doors and trunks (and in some cases start certain vehicles). A majority of people do not realize that they can avoid a trip to a dealership by replacing the fob's batteries. The flat watch-style battery is found in most modern fobs. They can be found in auto parts stores and hardware stores. It is essential to choose the correct kind of battery. The wrong type can damage the circuitry and lead to the fob's failure earlier.

If you replace the battery, and the problem persists, it could be a sign that something else is happening with your car. Review the owner's manual of your vehicle to determine if there's a reset procedure that can restore the fob's factory-setup. If this doesn't work then you'll need to visit a dealer or an independent shop that specializes in vehicle-security systems and fob programming.

Fobs can also fail because of faulty transmitter receivers. These are usually built into the dashboard or near the steering wheel, and they send signals that allow you to open and start your car with the fob. You may need to get closer to the car key fob repair to enable it.

It could be required for a professional to open the case of the fob in order to replace the transmitter. A simple screwdriver is enough to get the job done however some fobs come with complex release mechanisms that require a special tool or specialized equipment available only through a dealer. It's best to have a qualified mechanic perform this task so you don't accidentally break the fob or cause injury to yourself.

Reprogramming the Key

A key fob that is not working could just require an upgrade in battery. Because these batteries are cheap and easily available at pharmacies and home improvement stores, it's a good first step before investing in a new car key fob.

Alternately, you might be able to reprogram the fob by following a few basic steps. The procedure varies for different vehicle manufacturers, so it is important to read the owner's manual and research the specifics of the model you own. For instance, one key fob may require the ignition to be turned on while reprogramming it. Another may require the key to be removed and inserted several times.

The general process is simple. Make sure that the battery is securely in place. Close all doors, except the driver's door. This will ensure the new key is communicating with the vehicle properly. Then, put the old key back in the ignition and turn it to the ON position, but don't start the engine. Next, press the lock button on the fob while looking at the transmission receiver, which is typically located on the front of the car above the mirror. In a short period of time the key will signal to the vehicle that it's programmed by turning off the doors' locks or generating a chime. This is a challenging process, so pay attention to the timing and don't press too hard the button.

If the key fob does not work after reprogramming it, try using new batteries. If the problem persists you may want to visit your local dealer or locksmith. A professional locksmith will have the tools and equipment necessary to re-program your car's fob or make the remote key repair near me if needed.

Genesky says that he can program newer fobs ranging from $200 and $250, depending on the model of vehicle. But he's had to turn away customers with European models due to the fact that there's no equipment required. Fortunately, many aftermarket fobs are programmable however it's best to talk to the dealer of your choice first to determine what the cost is.

A New Fob

If your key fob is simply damaged beyond repair, you could need to get a new one. Based on the make and model, an auto locksmith or dealership might be able to assist. The dealership will likely be the most expensive option for a fob replacement However, they'll have the necessary tools and software to program your vehicle correctly. Numerous locksmiths who are independent offer a new car key fob repairs near me key fob at an affordable price.

Before you rush to get an entirely new device it's a good idea to try resetting your current device. The owner's manual should provide the correct reset procedure. This is usually an orderly press that reset the factory program.

It's an excellent idea to read the owner's manual and warranty information before deciding which place to go for a key fob replacement. If your vehicle's warranty is still active or you have an auto club or insurance policy that covers bumper-to-bumper you could be eligible for a reimbursement of the cost of a replacement fob.

Finding the best place to get a fob can be difficult. If you have a relatively new vehicle and you want the security with knowing that your key fobs are in working order, you may prefer going to the dealership to get this service. However, if you're looking for a more affordable option it is usually possible to find a locksmith who is independent who can offer the same services at a much lower cost.

A locksmith who is professional is a great choice If you're not confident doing this type of work. They are trained and equipped to reprogram or replace all kinds of car key fobs and often, they can accomplish the task in a short time. Locksmiths can also visit your house or office which is a great option for many people. They can even cut and program keys repair on the spot if you have lost keys, which is ideal for those who do not want to leave their cars in the dark.