Car Key Fob Repairs
Key fobs of today do a lot more than unlock and start vehicles. This added complexity could cause costly repair costs in the event that it malfunctions.
It's good to know that most fobs are powered by flat-watch-style batteries that can be replaced at home. You may even find that a reset will make your device work again.
Battery Replacement
A dead battery is the most common cause of the fob's key not working. This is easy to fix, and it's worth a try before you go spending money on a new key fob. Take your car to a local hardware or auto parts retailer that carries button cell batteries and purchase the replacement. You can also consult the owner's manual (or YouTube for videos explaining how to replace the battery) for specific instructions on how to replace and open the battery inside your fob.
Most fobs come with two halves that snap together -you'll have to gently pull the sides apart to access the battery. You'll usually need a small screwdriver or another tool that has a flat, thin blade. It may be helpful to look for a groove along the lower edge of the fob that you can place your tool between. It is also advisable to watch out for tiny pieces that could break loose as you work.
When you have your new battery, you can insert it in the same manner that you removed the old one. Make sure the positive (+) side is facing up toward the buttons and that the negative (-) side of the battery is aligned with the marks inside the battery compartment of your fob.
Test the fob to see whether it is working by pressing the button. If it doesn't work, there might be a problem with your vehicle that needs to be repaired or replaced by a professional.
Certain key fobs can be difficult to open and their contacts may be brittle and easily corrosion-prone. In these situations you should consult a specialist in your car or the dealer will likely be the best option. If you need to replace batteries, you should be very gentle and follow the instructions specifically in your owner's manual. You may be able to locate the same battery at a big-box retailer or discounter, but be sure you check the owner's manual to ensure it is compatible with your vehicle.
Replace the internal key
To guard against theft, many key fobs are equipped with an internal mechanical key that is hidden within. When the fob battery dies, it leaves an internal key blank that can unlock trunks and doors (and in some cases, start certain cars). Most people don't know this however they could save themselves having to go to the dealership by simply replacing the fob's battery. Most modern fobs have flat-watch-style batteries which can be found in hardware stores and auto parts shops. It is essential to choose the right type of battery. The wrong kind can damage the electronic circuitry and cause the fob to fail much faster.
If the problem persists after you replace the battery, it could be a sign that there is something else going on in your vehicle. If you have an owner's manual, check to see if you can use a reset procedure to restore the fob's factory programming. If this doesn't help you'll have to go to a dealership or an independent shop that is specialized in vehicle security systems and fob programming.
Fobs can also malfunction because of faulty transmitter receivers. These are usually built into the dashboard or close to the steering wheel, and they send signals that allow you to unlock and start your car with the fob. If you're having to get closer and closer to your car to get it to work, there's a great chance that the transmitter isn't working.

A professional might need to open the fob's case to replace the transmitter. A simple screwdriver will usually accomplish the task, but some fobs have complex release mechanisms that require a specific tool or equipment that is available only at a dealer. It is a good idea to have a qualified mechanic do this job so that you don't accidentally break the fob or cause injury to yourself.
Reprogramming the Key
A key fob that is not functioning simply requires a new battery. They are easily available in home improvement and pharmacy stores and are affordable. This is a good way to start before buying a new key fob.
Alternately, you might be able to program the fob by following some basic steps. This procedure can differ between automobiles, so refer to the owner's manual and research the model you have. One key fob could require the ignition to be on when reprogramming. One key fob could require the key to be inserted several times.
The general process is simple. First, make sure the new battery is firmly in place. Close all doors, with the exception of the driver's door. This will ensure that the new key fob is communicating with the vehicle correctly. Put key fob repair near me in the ignition, turn it on however, do not start the engine. Press the lock button while aiming the fob toward the receiver for transmission. This is typically located on the front, above the mirror. In a short period of time the key will signal to the vehicle that it's been programmed by triggering the doors' locks or emitting an emitted sound. This process can be tricky, so it's important to be aware of the timing and to not over-press the key button.
If the key fob does not work Try reprogramming it with fresh batteries. If the issue is still there, you might want to check with your local locksmith or dealer. A professional locksmith will have the tools and programming equipment to reprogram your car's fob or clone an entirely new key if needed.
Genesky says that he can program newer fobs that range between $200 and $250, based on the vehicle. However, he's had to refuse customers with European models because he doesn't have the expensive equipment required. Most aftermarket fobs can be programmed, but you should always check with your local car dealer to find out the cost.
How to get a new fob
If your key fob is simply beyond repair, you may require an alternative. Based on the model and make, an auto locksmith or a dealership might be able to assist. The dealership is likely to be the most expensive option for a replacement fob, but they will also have the necessary tools and software to programme your vehicle properly. Numerous locksmiths who are independent offer a new car key fob for an affordable price.
It is a good thing to attempt to reset the fob you have before you rush out to buy an entirely new one. The owner's manual will outline the proper procedure for reset that is typically a series of button pushes that reset the original programming.
It is also recommended to check the owner's guide and warranty information to determine whether you are eligible for an alternative key fob. If your vehicle's warranty is still active or you have an auto club or car insurance policy that covers bumper-to-bumper you could be eligible for a reimbursement of the cost of replacing the fob.
Finding the best place to get a fob can be difficult. It is possible to go to the dealer for this service if you are driving a brand new car and you want peace of mind knowing that your key fobs work properly. If you are seeking a less expensive alternative, it is possible to find a locksmith that will provide the same service at a lower price.
If you're not comfortable doing this kind of work yourself, a professional locksmith can be a great choice. They're trained and equipped to repair or replace key fobs for cars of all kinds and do it quickly. Locksmiths is also able to visit your office or home which is convenient for many. They can even cut and program keys on-site if you have lost keys, which is ideal for those who do not want to leave their vehicles unattended.