Car Key Fob Repair Isn't As Tough As You Think
Car Key Fob Repairs
Key fobs today do much more than simply unlock and start vehicles. This extra complexity can result in costly repairs if it breaks.
The good news is that most fobs are equipped with flat-watch-style batteries that are easy to replace at home. You might find that a simple reset will make your fob work again.
Battery Replacement
A dead battery is the main reason for a key fob that isn't working. This is easy to repair, and is worth trying before you spend money on a new key fob. Simply take your car to a local auto parts store or a hardware retailer that stocks button cells and choose the replacement. You can also refer to your owner's manual (or in the event that you don't have one, YouTube is full of videos from people explaining how to do it) for specific instructions for opening and replacing the battery in the particular type of fob.
Most fobs have two halves that snap together -- you'll need to gently break the sides to get to the battery. You'll need a small, flat-bladed screwdriver, or a different tool with a thin blade. You can wedge your tool into a slot on the bottom of the key fob. It is also advisable to keep an eye out for small pieces that might break loose while working.
When you have your new battery, you can insert it the same way that you removed the previous one. The positive (+) side should be facing the buttons, while the opposite side is facing (-) the markings on the battery compartment.
Press a button to test the fob. If it doesn't work, there could be an issue with your car that requires a specialist to fix or replace.
Some key fobs are difficult to open, and the contacts may be fragile and easily corroded. In these situations the best solution is to consult a car expert or dealer. When replacing a battery, be gentle and follow the owner's instructions. You may be able to locate a comparable battery at a discounter or big-box retailer however, you'll need to check the owner's manual to make sure that it matches your car.
Replacing the Internal Key
To guard against theft, many key fobs come with an electronic key inside. If the battery inside the fob fails, a blank key is left behind that can be used to open doors and trunks. In some cases it is possible to start certain vehicles. The majority of people do not realize that they can avoid a trip to the dealership by recharging the fob batteries. The flat watch-style battery is used in most modern fobs. These batteries are easily found at hardware stores and auto parts stores. It is important to use the right type of battery. The wrong kind can damage the electronic circuitry, which can cause the fob to fail much sooner.
If the problem persists after you replace the battery, it may be a sign that there is something else going on with your vehicle. Check your owner's manual to determine if there's an option to reset the fob and bring the fob back to factory programming. If this isn't working, you'll need to visit a dealership or an independent shop that specializes in security systems for vehicles and key fob programming.
Fobs could also fail because of faulty transmitter receivers. They are usually found close to the steering wheel, or in the dashboard. They transmit signals to enable you to unlock your car and begin it using the fob. If you notice that you're having to get closer and closer to your vehicle in order to make it work, there's a good possibility that the transmitter is not working.
A professional might need to open the case to replace the transmitter. A simple screwdriver can usually accomplish the task, but some fobs have complex release mechanisms that require a specialized tool or specialized equipment available only at a dealership. This task must be handled by a certified mechanic in order to avoid damaging the fob and yourself.
Reprogramming the Key
Often a non-functional key fob just requires a new battery. These batteries are easily found in both pharmacy and home improvement stores and are cheap. This is a good option to begin before purchasing a new key fob.
You can also re-program your key fob on your own if you follow some basic steps. The procedure may differ for different vehicles, so it is recommended to read the owner's manual and research the model you have. One key fob could require the ignition to be turned on while programming. One key fob could require the key to be inserted several times.
The general process is simple. First, make sure that the new battery is in place. Close all doors except the driver's door. This will ensure that the new key fob can communicate with the vehicle in a proper manner. Insert the old key into the ignition and turn it ON but don't start the engine. Press the lock button while aiming the fob at the transmission receiver. This is usually located on the front above the mirror. In a short period of time the key will signal to the vehicle that it's being programmed by triggering the doors' locks or generating a chime. This process can be tricky and it's crucial to pay attention to the timing and not to over-press the key button.
If the key fob won't work after reprogramming, try using new batteries. If the issue is still there, you may want to visit your car dealer or locksmith. A professional will have all the tools and equipment required to reprogram the car fob or create a new one if needed.
Genesky says he's able to program newer fobs that range between $200 and $250, based on the vehicle. However, he's had the need to turn down customers who have European models due to the fact that they don't have the costly equipment they require. Fortunately, many aftermarket fobs can be programmed, but it's always best to talk to the dealer of your choice first to find out what the cost is.
Getting a New Fob
If your key fob is damaged beyond repair, you could need to purchase a new one. Depending on your vehicle's 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, however, it will also have the tools and software required to program your car correctly. If you are looking for a less expensive solution, many independent locksmiths can provide you with new car keys for a much more reasonable price.
It is a good thing to try to reset your current fob before you make the decision to purchase a new one. The owner's manual will outline the proper reset procedure that is typically the pushing of a button that reset the factory settings.
It's an excellent idea to review the owner's manual and warranty information before deciding which place to go for a key fob replacement. If your vehicle's warranty is still in effect or you have an auto club or insurance policy that covers bumper to bumper you could qualify to receive a reimbursement for the cost of a replacement fob.
Finding the right location to purchase a fob can be a challenge. You may want to visit the dealer for this service if have a newer car and you want peace of mind knowing that your keyfobs are working correctly. However, if you want an affordable alternative it is usually possible to find an independent locksmith who can provide the same service for a significantly lower price.
car key fob repair near me who is professional is a great choice for those who aren't comfortable with this type of work. They are trained and equipped to repair or replace car key fobs of all types, and can do so quickly. A locksmith can also come to your office or home which is a great option for a lot of people. They can cut keys and program them on the spot in case you've lost them. This is great for those who do not want to leave their car in the garage.