Car Key Fob Repairs

Key fobs today do much more than simply unlock and start vehicles. However, the added complexity could add up to expensive repair costs when one of them fails.

It's a good idea to know that most fobs are powered by flat watch-style batteries, that can be replaced at home. You might find that a simple reset can make your fob work again.

Battery Replacement

The most common reason a key fob stops working is due to a dead battery. This is a simple fix, and Car Key Fob Repair it's worth a try before you decide to spend money on a new key fob. You can buy the new button cell at your local auto part store or hardware retailer if you have one. You can also consult the owner's manual (or in the case that you don't have one, YouTube is full of videos of people who explain how to do it) for specific instructions on opening and replacing the battery in your particular type of fob.

You'll need to gently pry off the sides of many fobs to reach the battery. You'll typically need a small screwdriver or another tool with a thin, flat blade. You can put your tool into a notch on the bottom of the key fob. It is also advisable to watch out for tiny pieces that might break loose as you work.

Insert the new battery the same manner as you removed the old one. Make sure the positive (+) side is facing upwards toward the buttons and that the negative (-) side of the battery is aligned with the markings inside the battery compartment of your fob.

Test the fob to see whether it is working by pressing a button. If it isn't working, there might be a problem with your vehicle that requires to be repaired or replaced by a professional.

Certain key fobs require special tools to open and close, and the connections inside can be fragile and easily corroded. In these instances an expert in the field or the dealer will likely be the best option. If you need to replace a battery, try to be very gentle and adhere to the instructions that are specific to your owner's manual. You may be able to locate the same battery in a big-box store or discounter, but be sure you check the owner's manual to make sure that it's compatible with your car.

Replace the internal key

Most key fobs contain a physical mechanical key that is hidden within the fob to prevent thieves. If the battery inside the fob fails and the key is discarded, a blank one is left behind, which can be used to unlock trunks and doors. In certain cases the key could even start certain cars. Most people don't know this however, they can save themselves a trip to the dealership by simply replacing the fob's battery. The majority of modern fobs utilize flat-watch-style batteries which can be found in auto parts stores and hardware shops. The right kind of battery is important, however. The wrong kind can damage the electronic circuitry, which can cause the fob to fail much earlier.

If you replace the battery and discover that the issue is still there it could be a sign that something else is wrong with your car. Review the owner's manual of your vehicle to see if there's a reset procedure that will restore the fob to the factory program. If this fails, you'll need go to a dealer or an independent shop that specializes in security systems for vehicles and key fob programming.

Fobs can also malfunction because of faulty transmitter receivers. These are usually built into the dashboard or next to the steering wheel, and they transmit signals that allow you to unlock and start your car with the fob. You may have to move closer to the car to make it work.

It might be necessary for a professional to remove the case of the fob to replace the transmitter. A simple screwdriver can usually get the job done however, some fobs have complex release mechanisms that require a special tool or equipment that is available only at a dealer. This task should be done by a qualified mechanic to ensure that the fob is not damaged and yourself.

Reprogramming the Key

A key fob that's not working might just need an upgrade in battery. These batteries are readily available in pharmacy and home improvement stores and are inexpensive. This is a great way to start before buying an entirely new key fob.

You may also be able to re-program the fob on your own by following some basic steps. This process can vary between vehicles, so you should refer to the owner's manual and study the specific model of your vehicle. For example, one key fob may require the ignition to be turned on while reprogramming it. Another might need the key to be removed and inserted multiple times.

The process is straightforward. First, make sure that the new battery is firmly in place. Then, sit in the driver's seat and shut all doors EXCEPT for the driver's side door. This will ensure that the new key fob communicates 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 aiming it at the transmission receiver, which is typically located on the front of the car key repair cost 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 emitting the sound of a chime. This is a challenging process, so pay attention to timing and don't over-press the button.

If the key fob does not work after reprogramming it, try using a new battery. If the problem persists then a visit to your dealer for your car or a locksmith should be considered. A professional locksmith will have the tools and equipment needed to reprogram your Car Key Fob Repair's fob or make an entirely new key if needed.

Genesky says he's able to program newer fobs at around $200 to $250, based on the model of vehicle. However, he's had the need to refuse customers with European models because there's no equipment they require. Most aftermarket fobs can be programmed, but you should always check with your local car dealer to determine the cost.

How do I get a new fob

If your key fob can't be repaired, you might need to buy a 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 for a replacement fob but it also has the tools and software necessary 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 cost.

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 outline the correct reset procedure. This is usually the result of a series of button presses which restores the factory settings.

You should also check the owner's guide and warranty information to see whether you are eligible for a replacement fob for your key. If your vehicle's warranty is still in effect or you have an auto club or insurance policy that covers bumper to bumper, you may qualify to receive a reimbursement for the cost of a replacement fob.

Finding the best where to purchase the fob you need can be difficult. You might want to visit the dealer to get this service if you are driving a brand new car and are looking to feel secure knowing that your key fobs are functioning properly. If you are looking for a cheaper alternative, it is possible to find a locksmith that will offer the same service for an affordable cost.

If you're not confident handling this type of work yourself, a professional locksmith can be a good option. They are equipped and trained to replace or reprogram keys for cars of all kinds and do it quickly. Additionally, locksmiths can often come to your office or home to do the job which is practical for some. They can also cut and program keys on the spot in case you've lost keys. This is perfect for those who don't want to leave their vehicle in the garage.