Car Key Fob Repairs
Key fobs today do much more than unlock and start vehicles. However, that added complexity can add up to costly repairs when one of them fails.
It's important to know that a majority of fobs are powered by flat-watch-style batteries that can be replaced at home. You may find that a simple reset can bring your fob back to life.
Battery Replacement
A dead battery is the main reason for a key fob that isn't working. This is a simple fix, and it's worth a try before you spend money on a new fob. You can pick up a new button cell battery at a local auto part retailer or hardware store if you have one. You can also consult the owner's manual (or YouTube for videos explaining how to replace the battery) to get specific instructions on how to remove and replace the battery inside your fob.
You'll need to gently pull away the sides of the majority of fobs in order to access the battery. You'll typically need a small screwdriver or another tool equipped with a thin, flat blade. It may be helpful to look for a groove along the lower edge of the fob that you can wedge your tool between. It is also advisable to keep an eye out for tiny pieces that could break loose as you work.
Once you have your new battery, insert it the same way that you removed the previous one. The positive (+) side should face the buttons and the negative (-), the markings on the battery compartment.
Press a button to test the fob. If it fails, it may be a problem with your vehicle that needs to be fixed or replaced by a specialist.
Certain key fobs are difficult to open and their contacts could be fragile and easily corrosion-prone. In these situations, a car specialist or dealer may be the best option. If you need to replace the battery, make sure to be very gentle and adhere to the instructions specifically in the owner's manual. You may be able to locate a comparable battery at a discounter store or a big-box retailer, but you'll need to refer to your owner's manual to ensure that it's the right one for your vehicle.
Replacing the Internal Key
Most key fobs contain an actual mechanical key however, it's hidden within the fob to prevent thieves. When the battery in a fob dies and the key is discarded, a blank one is left behind and can be used to open trunks and doors. In car key repair cost is possible to start certain cars. Most people aren't aware of this however they could avoid from a trip to the dealer by simply replacing the fob's battery. The majority of modern fobs utilize flat-watch-style batteries which are readily available in hardware stores and auto parts shops. The right kind of battery is important however. The wrong kind can damage the electronic circuitry and cause the fob to fail faster.
If you try replacing the battery, and the issue persists it could be a sign that something else is happening with your car. If you have an owner's guide look for you can use a reset procedure to restore the fob's original programming. If this isn't working, you'll need visit a dealership or independent shop that specializes vehicle-security systems and key fob programming.
Fobs may also malfunction due to faulty transmitter receivers. These are usually built into the dashboard or close to the steering wheel, and they send signals that allow you to open and start your car using the fob. It is possible that you will need to get closer to the car to enable it.
It might be necessary for a professional to access the case of the fob to replace the transmitter. A simple screwdriver will usually get the job done however, some fobs have complex release mechanisms that require a specific tool or specialized equipment that is available only at a dealership. This is a job that should be performed 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. Because they are cheap and easily available at pharmacies and home improvement stores, it's the ideal first step before investing in the purchase of a new car key fob.
You can also reprogram your key fob on your own by following a few basic steps. This process varies between vehicle makes, so it's important to read the owner's manual as well as research the specifics of your model. One key fob might require that the ignition switch be on when changing the program. Another may require the key to be removed and inserted several times.
The general process is simple. First, make sure that the new battery is in place. Then, sit in the driver's seat, and close all doors, excluding the driver's side door. This will ensure the new key is communicating with the vehicle in a correct manner. After that, put the old key back in the ignition and turn it to the ON position, but don't start the engine. Press the lock button while aiming the fob at the receiver for transmission. It is usually located on the front, above the mirror. In a short period of time the key will announce to the vehicle that it's been programmed by cycling the doors' locks or emitting the sound of a chime. This process can be tricky, so it's important to be attentive to the timing and not to over-press the key button.
If the key fob doesn't function after reprogramming, you can try using new batteries. If the issue persists, you might want to visit your local locksmith or dealer. A professional locksmith will have the tools and equipment needed to reprogram your car's fob, or create the key if needed.
Genesky claims he is able to program newer fobs ranging from $200 and $250, depending on the model of vehicle. However, he's had to turn down customers who have European models due to the fact that there's no equipment required. Fortunately, most aftermarket fobs can be programmable however it's recommended to consult a car dealer first to find out what the cost is.
How do I get a new fob
If the key fob you have cannot be fixed, you could have to purchase another one. Depending on the brand and model, a dealership or an auto locksmith may be able to help. The dealership is likely to be the most expensive choice for a replacement fob, but it also has the tools and software required to program your car correctly. Many locksmiths in independent shops offer a brand new car key fob for the lower cost.
Before you rush to get an entirely new device, it is an excellent idea to try resetting your current one. Your owner's manual should outline the proper procedure for reset that is typically pushing a few buttons that restores it to factory programming.
It's an excellent idea to review your owner's manual and warranty information before deciding the best place to get a key fob replacement. If your car's warranty 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 a replacement fob.
Finding the right where to purchase a fob can be difficult. You might want to visit the dealer for this service if you have a newer vehicle and are looking to feel secure knowing that your key fobs work correctly. However, if you're looking for a more affordable option it is possible to find an independent locksmith who can provide the same service for a lower cost.
If you're not confident handling this kind of work yourself A professional locksmith could be a good option. They are trained and equipped to repair or replace keys for cars of all types and can do it quickly. Additionally, locksmiths will often visit your office or home to complete the task which is useful for certain people. They can even cut and program keys on-site in case you've lost keys, which is great for those who prefer not to leave their cars in the dark.