Car Key Fob Repairs

Key fobs today can do much more than just unlock and start vehicles. But that extra complexity can add up to costly keyless entry repairs if one of them breaks.

It's a good idea to know that a majority of fobs are powered by flat watch-style batteries, which can be replaced at home. It is possible that a simple reset is enough to make your fob work again.

Battery Replacement

The most common reason the key fob ceases to function is due to the battery being dead. This is a simple fix, and it's worth trying before you spend money on a new key fob. You can pick up a new button cell battery at your local auto part retailer or hardware store If you own one. You can also consult the owner's manual (or, if you don't have one, YouTube is full of videos from people explaining how to do it) for specific instructions for opening and replacing the battery in the particular type of fob.

Most fobs have two halves that snap together -- you'll need to gently break the sides to access the battery. It's usually a screwdriver or another tool that has a flat, thin blade. You can insert your tool into a notch on the bottom of the key fob. It is also advisable to look out for tiny pieces that might break loose while working.

Insert the new battery in the same way as you removed the old one. Make sure that the positive (+) side is facing up towards the buttons and that the negative (-) side of the battery is aligned correctly with the marks inside the battery compartment of your fob.

Test the fob to see if it works by pushing a button. If it doesn't work, there could be an issue with your car remote key repair shop near me that requires a specialist to fix or replace.

Some key fobs are difficult to open and their contacts may be fragile and easily damaged. In these situations you should consult a specialist in your car or dealer may be the best option. If you're looking to replace a battery, try to be gentle and follow the instructions specifically in the owner's manual. You might be able to find a similar battery at a discounter or a big-box retailer, but you'll need to check the owner's manual to be sure that it matches your car.

Replacing the Internal Key

To guard against theft, many key fobs have an electronic key inside. If the battery inside the fob goes out, a blank key is left behind and can be used to open trunks and doors. In some instances, this key can even start certain vehicles. Most people don't realize that they can save a trip to a dealership by replacing the fob's batteries. Most modern fobs have flat watch-style batteries that are easy to find in hardware stores and auto parts shops. It is essential to choose the right type of battery. A bad battery can cause damage to the circuitry and cause the fob's failure earlier.

If you change the battery, and the problem persists it could be a sign something else is going on with your car. If you have an owner's manual, check to see if there is a reset option available to restore the fob's original programming. If this fails, you'll need to visit a dealership or an independent shop that specializes in vehicle-security systems and key fob programming.

Fobs could also fail due to malfunctioning transmitter receivers. They are typically placed on the dashboard or close to the steering wheel, and they send signals that allow you to open and start your car with the fob. If you notice that you're being required to get closer and closer to your car to be able to make it work, there's a good chance that the transmitter isn't working.

It could be necessary for a professional to access the case of the fob to replace the transmitter. A simple screwdriver can usually suffice, but certain fobs require a specific tool or equipment which can only be found at a dealership. This is a job that must be handled by a certified mechanic to ensure that the fob is not damaged and yourself.

Reprogramming the Key

A key fob that is not functioning just requires a new battery. These batteries are readily available in pharmacy and home improvement stores and are cheap. This is a great method to start before you purchase an entirely new key fob.

Alternately, you might be able to reprogram the fob on your own by following the steps. The procedure varies for different vehicle makes, so it's important to refer to the owner's manual and research the specifics of your particular model. One key fob might require that the ignition be switched on when changing the program. One key fob could require the key to be inserted multiple times.

The procedure is easy. First, ensure that the new battery is firmly in place. Close all doors except the driver's door. This will ensure the new fob is communicating with the vehicle correctly. Then, place the old key back into the ignition and turn it on to the ON position, but do not start the engine. Press the lock button while aiming the fob towards the transmission receiver. This is usually located on the front above the mirror. The key will inform the vehicle within a short period of time that it's being programmed. This can be done by turning off the door locks, or emitting an audible chime. This is a difficult process, so pay close attention to timing and don't over-press the button.

If the key fob doesn't work after reprogramming, try using a new battery. If the issue persists, you might want to check with your local dealer or locksmith. A professional will have the tools and equipment needed to reprogram your car's fob or make the key if required.

Genesky says he's able to program newer fobs at around $200 to $250, based on the car key repair service. But he's had to turn away customers with European models due to the fact that there's no equipment required. A majority of the aftermarket fobs are programmed, but you should always consult your local dealer to find out the cost.

Getting a New Fob

If your key fob can't be repaired, you might need to buy an entirely new one. Depending on your vehicle's model and make, an auto locksmith or a dealership might be able to assist. The dealership is likely to be the most expensive choice to replace your fob, but it also has the tools and software required to program your car correctly. For a more affordable solution, many independent locksmiths can offer you a brand-new car key fob for a much more reasonable price.

It is a good thing to attempt to reset your current device before you decide to buy another one. The owner's manual should outline the correct reset procedure. It is typically a series button presses that reset the factory program.

It's an excellent idea to review your owner's manual and warranty information before deciding where to go for an replacement fob for your key. If your remote control car key repairs is under warranty or you have a car insurance policy or auto club membership that provides bumper-to-bumper protection, you may be eligible for reimbursement for the cost of the new fob.

Finding the best location to purchase the fob you need can be difficult. If you own a new vehicle and you want the security with knowing that your key car repair fobs are in good condition, you might prefer going to the dealership for this service. If you are seeking a less expensive alternative, it is possible to find a locksmith that will provide the same service at less cost.

If you're not confident handling this type of work on your own A professional locksmith could be a great option. They are trained and equipped to reprogram or replace the majority of car key fobs and often they can accomplish the task in a short time. Additionally, locksmiths will often visit your workplace or home to complete the task, which can be very convenient for some people. They can even cut and program keys on the spot if you have lost keys repair, which is great for those who don't like to leave their cars in the dark.