Car Key Fob Repairs
Key fobs today do a lot more than unlock and start vehicles. This extra complexity can lead to expensive repair bills when it fails.
The positive side is that many fobs have flat-watch-style batteries that are simple to replace at home. You may find that a simple reset is enough to bring your fob back to life.
Battery Replacement
A dead battery is the most common cause of a key fob that isn't working. It's a simple fix, and it's worth trying before you decide to spend money on a new fob. Take your car to an hardware or auto parts retailer that carries button cell batteries and pick up an alternative. You can also consult the owner's manual (or in the case that 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 in the particular type of fob.
The majority of fobs have two halves that snap together- you'll need to gently break the sides in order to access the battery. You'll usually need a small screwdriver or another tool with a thin, flat blade. You can put your tool into a notch on the bottom of the key fob. It is also advisable to watch out for small pieces that could break loose while working.
When you have your new battery, place it the same way that you removed the old one. Make sure the positive (+) side is facing up towards the buttons and that the negative (-) side of the battery is aligned correctly with the marks inside the battery compartment of your fob.
You can push a button to test the fob. If it doesn't, you may have an issue with your car that requires a specialist to fix or replace.
Certain key fobs can be difficult to open and their contacts could be fragile and easily corrosion-prone. In these situations, the best option is to speak with a specialist or dealer. When replacing agree with this be patient and follow your owner's manual. You might be able find a similar battery at a discounter or big-box retailer but you'll have to refer to your owner's manual to be sure that it's the right one for your vehicle.
Replace the internal key
To protect against theft, the majority of key fobs have an electronic key inside. If the battery of the fob fails it will leave behind a blank internal key that can unlock trunks and doors (and in some cases, even start certain cars). Most people do not realize that they can avoid a trip to a dealership by replacing the fob's batteries. The flat watch-style battery is used in most modern fobs. They can be found at hardware stores and auto parts stores. The right kind of battery is crucial however. A wrong type of battery can harm the electronic circuitry and cause the fob to fail much earlier.
If you try replacing the battery, and the problem persists, it could be an indication that something else is wrong with your car. If you have an owner's manual and you're not sure, try to determine if there is a reset option available to restore the fob's factory programming. If this doesn't work then you'll need to visit a dealer or an independent shop that is specialized in vehicle security systems and fob programming.
Fobs can also fail due to faulty transmitter receivers. They are typically located on the dashboard or near the steering wheel, and they transmit signals that allow you to open and start your car with the fob. You may need to get closer to your car to enable it.
A professional may need to open the case of the fob to replace the transmitter. A simple screwdriver is enough to accomplish the task however, some fobs have complex release mechanisms that require a specific tool or equipment that is available only at a dealership. It's a good idea to have a qualified mechanic handle this job to ensure you don't accidentally break the fob or injure yourself.
Reprogramming the Key
A key fob that is not functioning simply needs a fresh battery. Since these batteries are inexpensive and readily available at pharmacies and home improvement stores, it's the ideal first step before buying an entirely new car key fob.
You can also change the programming of your key fob by yourself If you follow some basic steps. This process varies between vehicle makes, so it's important to consult your owner's manual and research the specifics of the model you own. For example, one key fob may require that the ignition be switched on while reprogramming the key. One key fob could require the key to be inserted several times.
The basic procedure is simple. First, make sure the new battery is securely in place. Then, sit in the driver's seat, and close all doors, with the exception of the driver's side door. This will ensure the new fob is communicating with the vehicle properly. Place the old key in the ignition, turn it ON however, don't start the engine. Press the lock button while aiming the fob at the transmission receiver. This is typically located on the front, above the mirror. The key will notify the vehicle within a short period of time that it is being programmed. This can be accomplished by turning the door locks or by emitting an audible chime. This can be a difficult process, so it's important to be attentive to the timing and to not over-press the key button.
If the key fob doesn't work after reprogramming it, try using a new battery. If the issue persists, you might want to visit your local locksmith or dealer. A professional will have all the tools and equipment to reprogram your car fob or create a new one if needed.
Genesky says that he can program newer fobs between $200 and $250, depending on the model of vehicle. Genesky has had European models rejected due to the fact that he lacks the expensive equipment needed. Fortunately, many aftermarket fobs are programmable however it's recommended to consult a car dealer first to see the price.
How do I get a brand new fob
If your key fob is simply beyond repair, you might need to purchase a new one. Depending on car remote key repair and model, the dealer 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 all the required tools and software to programme your vehicle properly. Many locksmiths in independent shops offer a brand new car key fob for the lower cost.
Before you rush to get an entirely new device, it is recommended to consider resetting your current device. The owner's manual should provide the correct reset procedure. It is typically a series button presses which restores the factory settings.
You should also check your owner's guide and warranty information to see if you can get an alternative fob for your key. If your vehicle is under warranty, or you have a car-insurance policy or auto club membership that provides bumper-to-bumper coverage, you may be eligible to receive a reimbursement for the cost of a new fob.
The process of getting a fob can be simple enough however, finding the right location to get it done can be a challenge. If you have a relatively new car and want the assurance with knowing that your keys fobs are in good working condition, you may prefer going to the dealership to get this service. However, if you're looking for a more affordable option it is possible to find a locksmith independent who can offer the same services for a significantly lower price.
A locksmith who is professional is a great choice If you're not confident doing this type of work. They are equipped and trained to change or reprogram keys for cars of all kinds and do it quickly. A locksmith can also come to your office or home, which is convenient for a lot of people. They can even cut and program keys on the spot in case you've lost keys, which is ideal for those who do not want to leave their cars unattended.