Car Key Fob Repairs
Key fobs today do much more than unlock and start vehicles. This added complexity can result in costly repairs when it fails.
It's good to know that the majority of fobs are powered by flat watch-style batteries, that can be replaced at home. And you may find that a reset can bring it back to life.
Battery Replacement
The most common reason that a key fob doesn't work is because of a dead battery. It's a simple fix and worth trying before you spend money on the replacement fob. You can purchase the new button cell at your local auto parts retailer or hardware store if you have one. You can also check your 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 on opening and replacing the battery on your particular type of fob.
Most fobs have 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 slot on the bottom of the key fob. It is also advisable to be on the lookout for small pieces that may be loosened while working.
Once you have the new battery, place it in the same manner that you removed the previous one. The positive (+) side should face the buttons and the reverse (-), the markings 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 car that needs to be repaired or replaced by a specialist.
Some key fobs require special tools to open, and the contacts inside may be delicate and easily corroded. In these instances the best solution is to consult a car expert or a dealer. When replacing a battery, be gentle and follow your owner's instructions. You might be able to locate a comparable battery at a discounter or big-box retailer but you'll have to check the owner's manual to ensure that it's compatible with your vehicle.
Replace the internal key
To prevent theft, most key fobs come with an electronic key inside. When the fob battery dies it leaves behind a blank internal key that can unlock doors and trunks (and in some cases, even start certain cars). The majority of 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 the majority of modern fobs. They can be found at hardware and auto parts stores. It is essential to choose the correct type of battery. A wrong battery can harm the circuitry, causing the fob's failure much sooner.
If you change the battery and find the issue is still there it could be a sign something else is happening with your car. If you have an owner's manual and you're not sure, try to determine if a reset procedure is available to restore the fob's factory 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 fail because of faulty transmitter receivers. They are usually found close to the steering wheel, or on the dashboard. They transmit signals to enable you to unlock your car and begin it using the fob. If you're having to get closer and closer to your vehicle in order to make it work, there's a great possibility that the transmitter is not working.
It may be necessary for a professional to remove the key repair service near me case of the fob to replace the transmitter. A simple screwdriver will usually do the job, but some fobs have complicated release mechanisms that require a specialized tool or equipment that is available only through a dealer. It's best to have a certified mechanic handle this job to ensure you don't accidentally break the fob or hurt 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 an excellent first step prior to buying an entirely new car key fob.
Alternatively, you may be able to re-program the fob yourself by following the steps. This procedure can differ between vehicles, so you should read the owner's manual and research the model you have. One key fob might require that the ignition switch be on when changing the program. One key fob may require the key to be inserted several times.
The basic procedure is simple. First, make sure the new battery is securely in place. Close all doors except the driver's door. This will ensure that the new key is communicating with the vehicle in a correct manner. After that, put the old key back in the ignition and switch it to the ON position, but don't start the engine. Press the lock button while aiming the fob toward the transmission receiver. This is typically located on the left side, just above the mirror. Within a brief time the key will signal to the vehicle that it's been programmed by cycling the doors locks or emitting the sound of a chime. This procedure can be difficult and it's crucial to be attentive to the timing and don't over-press the key button.
If the key fob isn't working Try reprogramming it using new batteries. If the issue is still there, you might want to visit your car dealer or locksmith. A professional locksmith will have the tools and equipment to reprogram your car's fob or clone an entirely new key if required.
Genesky claims he is able to program newer fobs ranging from $200 and $250, depending on the vehicle. However, he's had the need 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 but it's always recommended to consult the dealer of your choice first to determine what the cost is.
How do I get a brand new fob
If your key fob is simply beyond repair, you may need to get an entirely new one. Depending on your vehicle's make and model, an auto locksmith or dealership might be able to assist. The dealership will likely be the most expensive option for a replacement fob However, they'll have the necessary tools and software to programme your vehicle properly. If you're looking for a cheaper solution, a variety of locksmiths can offer you new car keys at a lower cost.
Before you rush to get a new key fob it's a good idea to try resetting your current device. The owner's manual should outline the correct method of reset. It is typically the result of a series of button presses which restores the factory settings.
You should also check the owner's manual and warranty information to determine 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 includes bumper-to-bumper insurance, you might be eligible to receive a reimbursement for the cost of an entirely new fob.
Finding the best place to get a fob can be a challenge. You might want to visit the dealer to get this service if you have a newer car and are looking to feel secure knowing that your key fobs are functioning correctly. If you're looking for a cheaper alternative, it's possible to find a locksmith that will offer the same service at an affordable cost.
If you're not comfortable doing this kind of work yourself, a professional locksmith can be a good option. They are skilled and equipped to replace or reprogram most types of car key fobs and often, they can accomplish the task in a short time. Locksmiths 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-site when you've lost keys, which is great for those who prefer not to leave their cars in the dark.