Car Key Fob Repairs
Key fobs of today do a lot more than unlock and start vehicles. This added complexity can cause costly repair costs in the event that it malfunctions.
It's important to know that most fobs are powered by flat watch-style batteries, which can be easily replaced at home. You may even find that a reset will make your device work again.
Battery Replacement
The most frequent reason why the key fob ceases to function is because of an inoperative battery. It's a simple fix and worth trying before you spend money on the replacement fob. You can pick up an additional button cell battery at your local auto part store or hardware retailer if you have one. You can also consult your owner's guide (or YouTube for videos explaining how to replace the battery) to find specific instructions on how to replace and open the battery in your fob.
Most fobs come with two halves that snap together- you'll need to gently break the sides in order to access the battery. You'll typically need a small screwdriver or some other tool equipped with a thin, flat blade. It may be helpful to look for a notch on the bottom of the fob which you can use to wedge your tool between. You may also want to look for small pieces that may come loose while you work.
Insert the new battery the same way as you removed the previous one. The positive (+) side should be facing the buttons and the reverse (-), the markings on the compartment for the battery.
Check the fob to determine whether it is working by pressing the button. If it fails, it may be a problem with your vehicle that requires to be repaired or replaced by a professional.
Certain key fobs can be difficult to open, and the contacts could be fragile and easily corroded. In these cases, a car specialist or the dealer will likely be your best option. If you're looking to replace a battery, try to be gentle and follow the specific instructions in your owner's manual. You might be able to find a battery similar in a big-box store or discounter, however, make sure you read the owner's manual to make sure it is compatible with your car.
Replacing the Internal Key
Most key fobs include the physical key mechanical that is hidden within the fob to prevent thieves. When the battery in the fob dies it will leave an internal key blank that is able to unlock trunks and doors (and in some cases start certain cars). Most people aren't aware of this, but they can save themselves from a trip to the dealer by simply replacing the fob's battery. The flat watch-style battery is used in most modern fobs. key car repair can be located at auto parts stores and hardware stores. Using the correct type of battery is crucial, however. A bad battery can damage the electronic circuitry, which can cause the fob to fail earlier.
If the problem persists after you replace the battery, it could be a sign that something else is wrong with your vehicle. Go through the owner's manual to determine if you have a reset procedure that can bring the fob back to factory programming. If that doesn't help then you'll need to visit a dealership or an independent shop that specializes in vehicle security systems and fob programming.
Fobs could also fail due to malfunctioning transmitter receivers. They are typically located on the dashboard or close to the steering wheel, and they send signals that allow you to unlock and start your car using the fob. You may have to move closer to your car to get it to work.
A professional might need to open the fob's case to replace the transmitter. A simple screwdriver is enough to do the job, but some fobs have complex release mechanisms that require a specialized tool or equipment that is available only at a dealership. This job should be done by a certified mechanic in order to avoid damaging the fob and yourself.
Reprogramming the Key
A key fob that's not working could just require an upgrade in battery. They are easily available in both pharmacy and home improvement stores and are affordable. This is a great way to start before buying a new key fob.
You may also be able to re-program the fob on your own by following a few basic steps. This procedure can differ between vehicles, so it is recommended to read the owner's manual and study the specific model of your vehicle. For instance the key fob might require that the ignition be on while reprogramming it. Another might need the key to be inserted and removed several times.
The basic procedure is simple. First, make sure the new battery is in place. Then, get in the driver's seat and close all doors EXCEPT for the driver's side door. This will ensure that the new key is communicating with the vehicle properly. Then, put 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 toward the transmission receiver. This is typically located on the left side, just above the mirror. The key will notify the vehicle within a brief amount of time that it's being programmed. This can be accomplished by turning off the door locks, or emitting an audible chime. This can be a difficult process so it's essential to be attentive to the timing and to not over-press the key button.
If the key fob still isn't working Try reprogramming it with new batteries. If the problem persists, a visit to the dealer of your vehicle or a locksmith is a good idea. A professional locksmith will have the tools and equipment necessary to re-program your car's fob or make a new key if it's needed.
Genesky says that he can program newer fobs between $200 and $250, depending on the vehicle. Genesky has had European models rejected due to the fact that he lacks the expensive equipment needed. Most aftermarket fobs can be programmed, but you should always consult your local dealer to find out the cost.
A New Fob
If the key fob you have cannot be repaired, you may need to buy another one. Depending on your vehicle's make and model, an auto locksmith or a dealership may be able help. The dealership is likely to be the most expensive option to replace your fob, but it also has the tools and software needed to program your car properly. If you are looking for a less expensive solution, many independent locksmiths will be able to provide you with a brand-new car key fob for a much more reasonable price.
It is a good thing to attempt to reset your current fob before you decide to buy another one. The owner's manual should outline the correct procedure for reset. It is typically an orderly press that reset the factory program.
You should also check your owner's guide and warranty information to see if you can get an additional fob for your key. If your car is under warranty or you have a car-insurance policy or auto club membership with bumper-to-bumper insurance, you might be able to receive some reimbursement for the cost of an entirely new fob.
Finding the best where to purchase a fob can be difficult. You might want to go to the dealer to get this service if you have a newer vehicle and are looking to feel secure knowing that your key fobs are functioning correctly. However, if you want an affordable alternative it is possible to find an independent locksmith who can provide the same service at a much lower cost.
A professional locksmith is a great choice If you're not confident doing this kind of work. They are trained and equipped to repair or replace all kinds of car key fobs and often, they can complete the task quickly. A locksmith can also come to your house or office which is a great option for many people. They can even cut and program keys on-site if you have lost keys, which is great for those who do not want to leave their vehicles unattended.