Car Key Fob Repair: 11 Thing That You're Failing To Do
Car Key Fob Repair: 11 Thing That You're Failing To Do
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Car Key Fob Repairs
Key fobs today can do much more than simply unlock and start vehicles. This extra complexity can result in costly repairs in the event that it malfunctions.
The good news is that the majority of fobs have flat-watch-style batteries that are easy to replace at home. It is possible that a reset will bring it back to life.
Battery Replacement
A dead battery is the most frequent reason for a key fob that isn't working. It's a simple solve and is worth a try before you spend money on an alternative fob. You can buy an additional button cell battery at your local auto part store or hardware retailer in the event that you already have one. You can also refer to your owner's manual (or, if you don't have one, YouTube is full of videos from people explaining how to do it) for specific instructions on opening and replacing the battery on your particular type of fob.
You'll have to gently pull away the sides of the majority of fobs to reach the battery. You'll usually need a small screwdriver or a different tool with a thin, flat blade. It's a good idea to look for a notch along the bottom of the fob which you can wedge your tool between. You might also want to look for small pieces that may be loosened while working.
Once you have the new battery, place it the same way that you removed the old one. Make sure that the positive (+) side is facing upwards towards the buttons and that the negative (-) side of the battery is aligned with the marks inside the battery compartment of your fob.
Push a button to test the fob. If it doesn't, you might have a problem with your car that requires a specialist to fix or replace.
Certain key fobs can be difficult to open, and the contacts may be fragile and easily corrosion-prone. In these instances the best choice is to speak with a specialist or a dealer. When replacing a battery be gentle and follow your owner's guide. You may be able find the same battery at a big-box retailer or discounter, but be sure you read the owner's manual to ensure it is compatible with your car.
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, even start certain cars). Most people don't know this however, they can save a trip to the dealership by simply replacing the fob battery. Most modern fobs use flat watch-style batteries that are readily available in auto parts stores and hardware shops. It is important to use the correct kind of battery. A wrong type of battery can harm the electronic circuitry and cause the battery to fail faster.
If the problem persists after replacing the battery, it may be an indication that there is something else going on in your vehicle. If you have an owner's manual look for you can use a reset procedure to restore the fob's factory programming. If this doesn't work, you'll have go to a dealer or independent shop that specializes security systems for vehicles and key fob programming.
Fobs may also fail due to malfunctioning transmitter receivers. They are typically located on the dashboard or near 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 may need to open the case to replace the transmitter. repair car remote control key A simple screwdriver will usually get the job done however some fobs come with complicated release mechanisms that require a specialized tool or specialized equipment that is available only through a dealer. This job must be handled by a qualified mechanic to ensure that the fob is not damaged and yourself.
Reprogramming the Key
A key fob that is not working may simply need a new battery. These batteries are readily available in both pharmacy and home improvement stores and are affordable. This is a great option to begin before purchasing a new key fob.
Alternatively, you may be able to program the fob on your own by following a few basic steps. This procedure can differ between automobiles, so read the owner's manual and study the specific model of your vehicle. A key fob may require the ignition to be on when programming. Another key might require the key to be inserted and removed several times.
The general process is simple. Make sure the battery is securely in place. Close all doors, with the exception of the driver's door. This will ensure that the new key fob communicates with the vehicle correctly. Put the old key in the ignition, turn it on but do not 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 vehicle above the mirror. The key will notify the vehicle within a short amount of time that it's being programmed. This can be done by turning the door locks or by emitting an audible chime. This procedure can be difficult, so it's important to pay attention to the timing and don't over-press the key button.
If the key fob does not work after reprogramming it, try replacing the batteries. If the issue is still there, you might want to check with your local dealer or locksmith. A professional will have the tools and equipment needed to reprogram your car's fob or make an entirely new key if needed.
Genesky says he's able to program newer fobs ranging from $200 and $250, depending on the model of vehicle. He's had European models turned away because he lacks the expensive equipment needed. Fortunately, most aftermarket fobs can be programmed but it's always recommended to consult the dealer of your choice first to determine what their price is.
How do I get a brand new fob
If the key fob you have cannot be fixed, you could have to purchase another one. Depending on the make and model, the dealership or an auto locksmith might be able to help. The dealership is likely to be the most expensive option for a replacement fob however, they'll have all of the necessary tools and software needed to program your car correctly. Many independent locksmiths provide a new car key fob at an affordable price.
It is a good thing to attempt to reset your current device before you make the decision to purchase another one. The owner's manual will outline the correct procedure for reset, which is usually just the pushing of a button that reset it to factory programming.
It is an excellent idea to read your owner's manual and warranty information before you decide which place to go for an replacement 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 protection, you may be able to receive some reimbursement for the cost of a new fob.
Finding the best location to purchase the fob you need can be difficult. If you have a relatively new vehicle and you want the security with knowing that your key fobs are in good working condition, you might be better off visiting the dealership for this service. If you are looking for a cheaper alternative, it's possible to find a locksmith that will provide the same service at an affordable cost.
If you aren't comfortable handling this type of work on your own, a professional locksmith can be a great choice. They are equipped and trained to change or reprogram keys for cars of all types, and can do so quickly. In addition, a locksmith can often come to your home or office to do the job, which can be very useful for certain people. They can cut keys and program them on site if you've lost them. This is great for those who don't want to leave their car in the garage.