Car Key Fob Repair: What Nobody Is Talking About
Car Key Fob Repairs
Key fobs today do much more than unlock and start vehicles. This added complexity can cause costly repair costs in the event that it malfunctions.
The good news is that most fobs have flat-watch-style batteries that are easy to replace at home. You might find that a simple reset will bring your fob back to life.
Battery Replacement
A dead battery is the most common reason for a key fob not working. This is a simple fix, and it's worth a try before you decide to spend money on a new fob. Simply take your car to an hardware or auto parts retailer that stocks button cell batteries and pick up an alternative. You can also consult your owner's manual (or in the event that you don't have one, YouTube is full of videos of people who explain how to do it) for specific instructions for opening and replacing the battery in the specific type of fob you have.
You'll need to gently pry off the sides of many fobs to access the battery. You'll typically need a small screwdriver or a different tool equipped with a thin, flat blade. It might help to look for a notch on the bottom of the fob that you can wedge your tool between. It is also advisable to keep an eye out for small pieces that could break loose while working.
Insert the new battery the same way as you removed the previous one. Make sure the positive (+) side is facing upwards toward the buttons, and that the negative (-) side of the battery is aligned correctly with the markings in the battery compartment of your fob.
Press a button to test the fob. If it doesn't work, there could be a problem in your car that needs to be repaired or replaced by a professional.
Certain key fobs can be difficult to open and their contacts could be fragile and easily damaged. In these instances the best choice is to talk to a expert or dealer. If you need to replace the battery, make sure to be very gentle and adhere to the instructions that are specific to your owner's manual. You might be able to find the same battery at a big-box store or discounter, however, make sure to check your owner's guide to ensure it is compatible with your vehicle.
Replace the internal key
To prevent theft, most key fobs come with an internal mechanical key that is hidden within. When the battery in the fob dies it will leave behind a blank internal key which can open trunks and doors (and in some cases start certain vehicles). Many people don't realize this, but they can save themselves having to go to the dealership by simply replacing the fob battery. The flat watch-style battery is found in the majority of modern fobs. They can be found at hardware and auto parts stores. Using the correct type of battery is important, however. The wrong type can damage the circuitry, causing the fob's failure earlier.
If you try replacing the battery and discover that the issue is still there, it could be a sign something else is wrong in your vehicle. If you have an owner's manual, check to see if a reset procedure is available to restore the fob's factory programming. If this doesn't work, you'll have visit a dealership or an independent shop that specializes in security systems for vehicles and key fob programming.
Fobs can also malfunction because of faulty transmitter receivers. They are typically placed on the dashboard or close to the steering wheel, and they transmit signals that allow you to open and start your car with the fob. If you're required to move closer and closer to your vehicle in order to make it work, there's a great possibility that the transmitter is not working.
It might be required for a professional to open the case of the fob in order to replace the transmitter. A simple screwdriver can usually accomplish the task however some fobs come with complex release mechanisms that require a specialized tool or equipment that is available only through a dealer. It's best to have a certified mechanic do this job so that you don't accidentally break the fob or injure yourself.
Reprogramming the Key
A key fob that is not functioning just requires a new battery. These batteries are easily found in home improvement and pharmacy stores and are affordable. This is a great method to start before you purchase a new key fob.
You can also re-program your key fob on your own if you follow a few basic steps. The process is different for different vehicles brands, so it's essential to refer to the owner's manual and study the specifics of your particular model. For example one key fob could require that the ignition be switched on while reprogramming the key. Another might need the key to be inserted and removed several times.
The procedure is easy. Make sure that the battery is securely in place. Close all doors, with the exception of the driver's door. car key repairs near me will ensure that the new key fob is communicating with the vehicle correctly. Place the old key in the ignition, then turn it ON but don't start the engine. Press the lock button while aiming the fob towards the receiver for transmission. This is usually located on the front above the mirror. The key will inform the vehicle within a short amount of time that it is being programmed. This can be done by cycling the door locks, or emitting an audible chime. This process can be tricky so it's essential to be aware of the timing and not to over-press the key button.
If the key fob doesn't work after reprogramming it, try using a new battery. If the issue is still there, you might want to check with your car dealer or locksmith. A professional locksmith will have the tools and equipment necessary to re-program your car's fob, or create an entirely new key if required.
Genesky says he's able to program newer fobs that range between $200 and $250, based on the model of vehicle. Genesky has had European models turned away because there isn't the equipment needed. Fortunately, many aftermarket fobs are programmable however it's recommended to consult an auto dealer first to find out what their price is.
Getting a New Fob
If your key fob can't be fixed, you could need to buy an entirely new 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 choice to replace your fob, but it also has the tools and software necessary to program your car correctly. If you are looking for a less expensive solution, a variety of locksmiths will be able to provide you with new car keys for a much more reasonable cost.
It is a good thing to try to reset your current fob before you decide to buy an entirely new one. The owner's manual should provide the correct method of reset. It is typically a series button presses that reset the factory program.
It's also a good idea to read the owner's manual and warranty information prior to deciding which place to go for a key fob replacement. If your car's warranty is still active 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.
Getting a fob is easy enough, but finding the right location to do it can be tricky. You may want to visit the dealer for this service if are driving a brand new car and want peace of mind knowing that your key fobs work correctly. However, if you're looking for an option that is more affordable it is usually possible to find a locksmith independent who can provide the same services at a much lower cost.
A locksmith who is professional is a good option If you're not confident doing this kind of work. They are certified and equipped to replace or reprogram most types of car key fobs and they can often complete the task quickly. Additionally, locksmiths is often able to come to your workplace or home to complete the task which is convenient for some people. They can even cut and program keys on-site when you've lost keys, which is great for those who don't like to leave their cars in the dark.