Car Key Fob Repair: It's Not As Expensive As You Think
Car Key Fob Repair: It's Not As Expensive As You Think
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Car Key Fob Repairs
Key fobs today can do much more than unlock and start vehicles. This added complexity can cause costly repair costs if it breaks.
The good news is that most fobs are equipped with flat-watch-style batteries that are easy to replace at home. It is possible that a reset can bring it back to life.
Battery Replacement
The most common reason the key fob ceases to function is due to an inoperative battery. It's a simple fix, and it's worth trying before you go spending money on a new fob. You can purchase a new button cell battery at a local auto part retailer or hardware store If you own one. You can also consult the owner's manual (or in the event that you don't have one, YouTube is full of videos from people who show you how to do it) for specific instructions for opening and replacing the battery on the specific type of fob you have.
You'll have to gently pull apart the sides of most fobs to access the battery. You'll usually need a small screwdriver or another tool with a thin, flat blade. You can insert your tool into a notch on the bottom of the key fob. It is also advisable to look out for small pieces that may come loose as you work.
Once you have your new battery, you can insert it the same way that 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 correctly with the markings in the battery compartment of your fob.
Check the fob to determine whether it functions by pressing the button. If it doesn't, you might have a problem with your car that requires a specialist to repair or replace.
Some key fobs are difficult to open, and the contacts may be fragile and easily corrosion-prone. In these instances an expert in the field or the dealer will likely be the best choice. If you need to replace batteries, you should be gentle and follow the instructions specifically in your owner's manual. You might be able find a similar battery at a discounter store or a big-box retailer but you'll have to check the owner's manual to ensure that it matches your car.
Replacing the Internal Key
To guard against theft, many key fobs are equipped with a mechanical key hidden inside. When the fob battery dies, it leaves an internal key that is blank that can unlock doors and trunks (and in some cases, start certain vehicles). Most people don't realize they can avoid a trip to a dealership by replacing the fob batteries. The flat watch-style batteries are used in the majority of modern fobs. These batteries can be located at hardware stores and auto parts stores. It is essential to choose the correct type of battery. A bad battery can cause damage to the circuitry and cause the fob's failure earlier.
If you try replacing the battery and discover that the issue persists it could be a sign that something else is wrong with your vehicle. If you have an owner's manual look for a reset procedure is available to restore the fob's original programming. If this doesn't help, you'll need to visit a dealership or an independent shop that specializes in vehicle security systems and fob programming.
Fobs may also malfunction due to faulty transmitter receivers. These are usually built into the dashboard or next to the steering wheel, and transmit signals that allow you mobile key repair near me to unlock and start your car with the fob. You may have to move closer to your car to get it to work.
It could be necessary for a professional to access the case of the fob in order to replace the transmitter. A simple screwdriver can usually do the job however, some fobs have complicated release mechanisms that require a specific tool or equipment that is available only at a dealer. It's a good idea to have a certified mechanic do this job so that you don't break the fob or injure yourself.
Reprogramming the Key
A key fob that is not working may simply need an upgrade in battery. Because these batteries are cheap and easily available at pharmacies and home improvement stores, this is the ideal first step before buying a new car key fob.
You can also re-program your key fob yourself by following the steps below. This procedure can differ between vehicles, so you should consult your owner's guide and research your specific model. For example the key fob might require the ignition to be on while reprogramming it. Another key might require the key to be removed and inserted repeatedly.
The procedure is easy. Make sure the battery is securely in place. Then, sit in the driver's seat and shut all doors, excluding the driver's side door. This will ensure that the new fob is communicating with the vehicle in a correct manner. Put the old key in the ignition and turn it ON but don't start the engine. Then press the lock button on the fob, while making sure to point it towards the transmission receiver, which is typically situated on the front of the vehicle above the mirror. Within a brief time the key will signal to the vehicle that it's been programmed by triggering the doors' locks or emitting the sound of a chime. This is a challenging process, so pay close attention to the timing and avoid pressing too hard the button.
If the key fob still does not work Try reprogramming it with fresh batteries. If the issue is still there, you might want to visit your local locksmith or dealer. A professional will have all the tools and equipment required to reprogram the car fob or design a new one, if required.
Genesky says that he can program newer fobs between $200 and $250, depending on the vehicle. But he's had to refuse customers with European models because there's no equipment required. Fortunately, most aftermarket fobs can be programmable however it's best to talk to an auto dealer first to see what their price is.
Finding a New Fob
If the key fob you have cannot be fixed, you could require a new one. Depending on your vehicle's model and make, an auto locksmith or a dealership might be able to assist. The dealership will likely be the most expensive option for a fob replacement, but they will also have the necessary tools and software needed to program your vehicle correctly. Numerous locksmiths who are independent offer a brand new car key fob for the lower cost.
Before you decide to purchase an entirely new device, it is a good idea to try resetting your current one. Your owner's manual should outline the proper reset procedure, which is usually just the pushing of a button that reset the original programming.
It's recommended to read your owner's manual as well as warranty information before you decide where to go for the replacement of your key fob. If your car's warranty is in good standing or you have an auto club or car insurance policy that covers bumper-to-bumper you could be eligible to receive a reimbursement for the cost of a replacement fob.
The process of getting a fob can be simple enough however, finding the right location to do it can be a challenge. It is possible to go to the dealer to get this service if you are driving a brand new car and you want to be confident that your keyfobs are working correctly. If you are looking for a cheaper alternative, it's possible to find a locksmith who can provide the same service at a lower price.
If you aren't comfortable handling this type of work yourself, a professional locksmith may be a good option. They are skilled and equipped to replace or reprogram the majority of car key fobs and they can often complete the task quickly. A locksmith is also able to visit your house or office which is a great option for many. They can cut keys and program them on the spot in case you've lost them. This is great for those who don't want to leave their car without a key.