Car Key Fob Repairs
Key fobs of today are more than just a way to unlock and start cars. This added complexity can cause costly repair costs when it fails.
The good news is that the majority of fobs use flat watch-style batteries that are simple to replace at home. You may even find that a reset will get yours working again.
Battery Replacement
The most frequent reason the key fob ceases to function is due to an inoperative battery. It's easy to repair and worth a try before you purchase a replacement fob. You can buy an additional button cell battery at a local auto part retailer or hardware store in the event that you already have one. You can also consult your owner's guide (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.
The majority of fobs have two halves that snap together -You'll need to pry the sides apart to access the battery. You'll usually need a small screwdriver or some other tool equipped with a thin, flat blade. You can insert your tool into a notch on the bottom of the key fob. You may also want to watch out for small pieces that may come loose while working.
Once you have your new battery, insert it in the same manner that you removed the old one. The positive (+) side should face the buttons, while the opposite side is facing (-) the marks on the compartment for the battery.
You can push 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 professional.
Certain key fobs can be difficult to open and their contacts may be brittle and easily corrosion-prone. In these instances you should consult a specialist in your car or dealer may be the best option. If you need to replace a battery, try to be very gentle and follow 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 car.
Replace the internal key
Most key fobs include an actual mechanical key however, it's hidden within the fob to prevent thieves. If the battery of the fob fails it will leave an internal key blank that is able to unlock doors and trunks (and in some cases, start certain cars). Most people aren't aware of this however, they can save from a trip to the dealer by simply replacing the fob battery. The flat watch-style battery is found in most modern fobs. They can be found in hardware and auto parts stores. It is crucial to choose the correct type of battery. A bad battery can cause damage to the circuitry and lead to the fob to fail much earlier.
If you replace the battery, and the issue is still there it could be an indication that something else is happening with your vehicle. If you have an owner's manual look for there is a reset option available to restore the fob's original programming. If this doesn't work, you'll have visit a dealership or a shop independent that specializes in vehicle-security systems and key fob programming.
Fobs can also malfunction because of faulty transmitter receivers. They are typically located on the dashboard or next to the steering wheel, and transmit signals that allow you to unlock 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 high possibility that the transmitter is not working.
A professional might have to open the case to replace the transmitter. A simple screwdriver is usually enough to work, however certain fobs require a specific tool or equipment that can only be found at a dealer. This task should be done by a certified mechanic to avoid damaging the fob and yourself.
Reprogramming the Key
A key fob that is not working could just require an upgrade in battery. Because they are cheap and readily available in pharmacies and home improvement stores, it's an excellent first step prior to investing in a new car key fob.
You can also reprogram your key fob on your own if you follow some basic steps. The procedure varies for different vehicle brands, so it's essential to read the owner's manual as well as research the specifics of your model. For example one key fob could require that the ignition be turned on while reprogramming it. Another might need the key to be inserted and removed repeatedly.
key fob repair near me is simple. First, make sure the new battery is securely in place. Close all doors, with the exception of the driver's door. This will ensure that the new key fob can communicate with the vehicle in a proper manner. Place the old key in the ignition, turn it ON but don't start the engine. Next, press the lock button on the fob while aiming it at the transmission receiver, which is usually situated on the front of the car 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 turning the door locks, or emitting an audible chime. This can be a difficult process so it's essential to pay attention to the timing and don't over-press the key button.
If the key fob doesn't function after reprogramming, you can try replacing the batteries. If the issue is still there, you may want to visit your car dealer or locksmith. A professional locksmith will have the tools and equipment needed to reprogram your car's fob or create a new one, if required.
Genesky says he's able to program newer fobs for $200-$250, based on the vehicle. But he's had to refuse customers with European models due to the fact that there's no equipment they require. Luckily, the majority of aftermarket fobs are programmable however it's best to talk to an auto dealer first to find out what the cost is.
A New Fob
If your key fob is simply damaged beyond repair, you could need to purchase an alternative. 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 to replace your fob, but it also has the tools and software required to program your car correctly. Many locksmiths in independent shops provide a new car key fob for the lower cost.
It's a good idea to try to reset the fob you have before you make the decision to purchase another one. The owner's guide should explain the correct reset procedure. This is usually a series button presses that restores the factory programming.
It is an excellent idea to check the owner's manual and warranty information prior to deciding the best place to get the replacement of your key fob. If your car is under warranty, or you have a car-insurance policy or auto club membership that provides bumper-to-bumper coverage, you may be able to receive some reimbursement for the cost of an entirely new fob.
Finding the right location to purchase the fob you need can be difficult. You might want to visit the dealer for this service if you have a newer vehicle and you want peace of mind knowing that your keyfobs are working correctly. If you are looking for a more affordable alternative, it's possible to find a locksmith that will provide the same service at an affordable cost.
A professional locksmith is a good option for those who aren't comfortable with this kind of work. They're trained and equipped to change or reprogram car key fobs of all types, and can do so quickly. In addition, a locksmith can often come to your workplace or home to do the job which is practical for some. They can even cut and program keys on the spot when you've lost keys, which is ideal for those who do not want to leave their vehicles unattended.