Car Key Fob Repairs

Key fobs today do much more than unlock and start vehicles. This extra complexity can lead to expensive repair bills if it breaks.

The good news is that the majority of fobs use flat watch-style batteries that are simple to replace at home. It is possible that a reset will get yours working again.

Battery Replacement

A dead battery is the most common cause of a key fob that isn't working. This is a simple repair, and is worth a try before you decide to spend money on a new fob. Take your car key fob repair service to a local auto parts store or hardware retailer that carries button cell batteries and purchase 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 on the particular type of fob.

The majority of fobs have two halves that snap together- you'll need to gently pry the sides apart to access the battery. You'll need a small flat-bladed screwdriver, or another tool with a blade that is thin. You can wedge your tool into a notch on the bottom of the key fob. You might also want to look for tiny pieces that may come loose as you work.

When you have your new battery, you can insert it in 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.

Push a button to test the fob. If it doesn't work, there could be a problem in your car that needs to be fixed or replaced by a professional.

Certain key fobs are difficult to open and their contacts may be brittle and Car Key Fob Repair Service easily corroded. In these instances the best solution is to speak with a expert or a dealer. When replacing a battery be gentle and follow the owner's manual. You may be able to locate a comparable battery at a discounter store or a big-box retailer but you'll have to consult your owner's manual to make sure that it's compatible with your vehicle.

Replace the internal key

To prevent theft, most key fobs have a mechanical key hidden inside. When the battery in the fob fails, a blank key is left behind, which can be used to unlock doors and trunks. In some cases the key could even start certain cars. A majority of people don't realize that they can save a trip to a dealership by replacing the fob's batteries. The flat watch-style battery is used in most modern fobs. These batteries are easily located at hardware stores and auto parts stores. The right kind of battery is crucial however. A bad battery can cause damage to the circuitry and lead to the fob to fail much earlier.

If you try replacing the battery and discover that the issue persists, it could be an indication that something else is wrong with your car. Review the owner's manual of your vehicle to see if there's a reset procedure that can bring the fob back to the factory program. If that doesn't help, 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 malfunctioning transmitter receivers. They are typically placed on the dashboard or close to the steering wheel, and they send signals that allow you to open and start your car using the fob. You may have to move closer to the car in order to get it to work.

A professional might have to open the case to replace the transmitter. A simple screwdriver is usually enough to do the trick, but some fobs require a specialized tool or special equipment that can only be found at a dealer. It's a good idea to have a qualified mechanic handle this job to ensure you don't break the fob or injure yourself.

Reprogramming the Key

A key fob that's not working might just need an upgrade in battery. They are easily available in both pharmacy and home improvement stores and are inexpensive. This is a great way to start before buying an entirely new key fob.

Alternately, you might be able to re-program the fob on your own by following a few basic steps. The procedure varies for different vehicle manufacturers, so it is important to consult your owner's manual and study the specifics of your model. For instance one key fob could require that the ignition be on while reprogramming it. One key fob may require the key to be inserted several times.

The basic procedure is simple. Make sure that the battery is securely in place. Close all doors except the driver's door. This will ensure that the new key fob communicates with the vehicle correctly. Place the old key in the ignition, then turn it on however, don't start the engine. Press the lock button while aiming the fob toward the transmission receiver. This is typically located on the front above the mirror. The key will inform the vehicle within a short period of time that it is being programmed. This can be done by cycling the door locks or car key Fob repair service emitting an audible chime. This is a difficult process, so pay close attention to the timing and don't press too hard the button.

If the key fob still isn't working try reprogramming it using new batteries. If the issue persists, a visit to your car dealer or a locksmith should be considered. A professional locksmith will have the tools and equipment needed to reprogram your car's fob, or create a new key if it's required.

Genesky says he's able to program newer fobs between $200 and $250, depending on the vehicle. However, he's had the need to turn down customers who have European models because he doesn't have the expensive equipment required. A majority of the aftermarket fobs are programmed, but always check with your local car dealer to determine the cost.

A New Fob

If your key fob can't be repaired, you might have to purchase an entirely new one. Depending on the brand and model, a dealership or an auto locksmith may be able to help. The dealership is likely to be the most expensive choice to replace your fob, but it will also have the tools and software needed to program your car properly. If you are looking for a less expensive solution, many independent locksmiths can offer you a brand-new car key fob for a more affordable cost.

It is a good thing to try to reset your current fob before you rush out to buy another one. The owner's manual should provide the correct procedure for reset. It is typically a series button presses that reset the factory program.

You should also check the owner's manual and warranty information to determine if you can get a replacement key fob. If your vehicle is under warranty, or you have a car-insurance policy or auto club membership that includes bumper-to-bumper protection, you may be eligible to receive a reimbursement for the cost of the new fob.

Finding the best where to purchase a fob can be difficult. It is possible to go to the dealer to get this service if you have a newer car and are looking to feel secure knowing that your key fobs work correctly. However, if you're looking for a more affordable option, it is often possible to find a locksmith independent who can provide the same services at a much lower cost.

A locksmith who is professional is a good option If you're not confident doing this kind of work. They are trained and equipped to change or reprogram keys for cars of all kinds and do it quickly. Locksmiths 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 if you have lost keys repair, which is great for those who prefer not to leave their cars in the dark.