The History Of Car Key Fob Repair

Car Key Fob Repairs
Key fobs today do a lot more than unlock and start cars. But that extra complexity can add up to costly repairs in the event that one of them malfunctions.
It's good to know that most fobs are powered by flat watch-style batteries which can be replaced at home. It is possible that a reset will bring it back to life.
Battery Replacement
The most frequent reason why the key fob ceases to function is because of the battery being dead. This is a simple fix, and it's worth a try before you spend money on a new fob. Take your car to a local hardware or auto parts retailer that stocks button cell batteries and pick up an alternative. You can also refer to 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 in your fob.
Most fobs come with two halves that snap together -- you'll need to gently pull the sides apart to access the battery. You'll need a small, flat-bladed screwdriver or another tool with a thin blade. You can insert your tool into a notch at the bottom of the key fob. It is also advisable to look for small pieces that could fall off while working.
Once you have the new battery, place it the same way that 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 marks inside the battery compartment of your fob.
Press a button to test the fob. If it fails, it might be a problem with your car that needs to be fixed or replaced by a professional.
Certain key fobs are difficult to open, and the contacts may be fragile and easily corrosion-prone. In these situations an expert in the field or a dealer could be the best option. When replacing a battery, be gentle and follow the owner's instructions. You may be able to locate a comparable battery at a discounter store or a big-box retailer, but you'll need to consult your owner's manual to be sure that it's compatible with your vehicle.
Replacing the Internal Key
To prevent theft, most key fobs come with an electronic key inside. When the battery in the fob dies, it leaves behind a blank internal key which can open trunks and doors (and in some cases start certain cars). A majority of people do not realize that they can avoid a trip to the dealership by replacing the fob batteries. The flat watch-style batteries are used in most modern fobs. These batteries are easily located at hardware stores and auto parts stores. It is crucial to choose the correct kind of battery. A wrong type of battery can harm the electronic circuitry, which can cause the battery to fail faster.
If you change the battery and discover that the problem persists it could be a sign something else is happening with your vehicle. If you have an owner's manual look for you can use a reset procedure to restore the fob's original programming. If this doesn't help then you'll need to go to a dealership or an independent shop that is specialized in vehicle security systems and fob programming.
Fobs could also fail because of faulty transmitter receivers. They are typically placed on the dashboard or near the steering wheel, and they send signals that allow you to unlock and start your car with the fob. You may need to get closer to the car in order to get it to work.
It may be required for a professional to remove the case of the fob to replace the transmitter. A simple screwdriver is enough to get the job done, but some fobs have complicated release mechanisms that require a special tool or specialized equipment available only through a dealer. This task should be performed by a certified mechanic to avoid damaging the fob as well as yourself.
Reprogramming the Key
Often a non-functional key fob simply requires a new battery. Because they are cheap and readily available at pharmacies and home improvement stores, it's an excellent first step prior to purchasing an entirely new car key fob.
You may also be able to program the fob by following a few basic steps. The procedure may differ for different vehicles, so it is recommended to refer to the owner's manual and research the model you have. For example one key fob could require the ignition to be switched on while reprogramming the key. Another key might require the key to be removed and inserted multiple times.
The procedure is easy. Make find out this here that the battery is securely in place. Close all doors except the driver's door. This will ensure that the new key fob is communicating with the vehicle properly. After that, put the old key back into the ignition and switch it to the ON position, but don't start the engine. Press the lock button while aiming the fob towards the receiver of the transmission. This is usually located on the left side, just above the mirror. The key will notify the vehicle within a short period of time that it is being programmed. This can be done by cycling the door locks or emitting an audible chime. This can be a difficult process and it's crucial to pay attention to the timing and don't over-press the key button.
If the key fob doesn't work Try reprogramming it using new batteries. If the problem persists you might want to visit your local locksmith or dealer. A professional will have all the tools and equipment to reprogram your car's fob or create a new one, if required.
Genesky says he's able to program newer fobs for around $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 required. Luckily, the majority of aftermarket fobs can be programmed, but it's always best to check with the dealer of your choice first to determine what their price is.
Finding a New Fob
If your key fob cannot be repaired, you might need to buy another one. Depending on the brand and model, the dealership or an auto locksmith might be able to assist. The dealership is likely to be the most expensive option for a replacement fob however, they'll have the necessary tools and software to program your car correctly. If you're looking for a cheaper solution, a variety of locksmiths can offer you a brand-new car key fob for a more affordable cost.
It is a good thing to attempt to reset your current fob before you rush out to buy an entirely new one. The owner's manual should explain the proper reset procedure that is typically pushing a few buttons which restores the factory settings.
You should also check your owner's guide and warranty information to see whether you can obtain an additional key fob. If your car's warranty is still in effect or you have an auto club or car insurance policy that covers bumper-to-bumper you could qualify for a reimbursement on the cost of a replacement fob.
Getting a fob is easy enough, but finding the right location to get it done can be tricky. If you own a new car and would like the peace of mind that comes with knowing that your keys fobs are in good condition, you may be better off visiting the dealership for this service. However, if you want an affordable alternative it is possible to find an independent locksmith who can provide the same services at a much lower cost.
If you're not confident handling this type of work on your own, a professional locksmith may be a great choice. They are skilled and equipped to reprogram or replace the majority of car key fobs, and often, they can complete the task quickly. A locksmith is also able to visit your house or office which is a great option for many people. They can even cut and program keys on the spot when you've lost keys, which is great for those who prefer not to leave their cars in the dark.