Car Key Fob Repairs

Key fobs today do a lot more than simply unlock and start vehicles. However, that added complexity can result in costly repairs if one of them breaks.

It's good to know that a majority of fobs are powered by flat-watch-style batteries which can be replaced at home. And you may find that a reset will get yours working again.

Battery Replacement

A dead battery is the main reason for a key fob not working. This is easy to fix, and it's worth trying before you spend money on a new key fob. Take your car to a local auto parts store or hardware retailer that carries button cells and choose a replacement. You can also consult the owner's manual (or YouTube for videos explaining how to replace the battery) to get specific instructions on how to open and replace the battery inside your fob.

You'll need to gently pry apart the sides of most fobs to reach the battery. You'll require a small flat-bladed screwdriver, or a different tool with a thin blade. It might help to look for a notch along the lower edge of the fob that you can put your tool in between. You might also want to be on the lookout for small pieces that may come loose while you work.

Insert the new battery in the same way you removed the previous one. The positive (+) side should be facing the buttons, while the opposite side is facing (-) the markings on the compartment for the battery.

Press 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.

Some key fobs are difficult to open, and the contacts could be fragile and easily damaged. In these instances, the best option is to talk to a specialist or a dealer. If you're in need of replacing the battery, make sure to be very gentle and adhere to the instructions specifically in the owner's manual. You may be able find an identical battery in a big-box store or discounter, but be sure you read the owner's manual to make sure that it's compatible with your car.

Replace the internal key

Most key fobs contain the physical key mechanical that is hidden within the fob to prevent thieves. When the battery in the fob dies it leaves behind a blank internal key that is able to unlock doors and trunks (and in some cases, start certain cars). Most people aren't aware of this however they could save a trip to the dealership by simply replacing the fob's battery. The flat watch-style batteries are used in most modern fobs. They can be found at hardware stores and auto key repair parts stores. Choosing the right type of battery is crucial however. The wrong kind can damage the electronic circuitry and cause the fob to fail much earlier.

If the problem continues to persist even after you have replaced the battery, it could be a sign that something else is wrong in your vehicle. If you have an owner's guide and you're not sure, try to determine if you can use a reset procedure to restore the fob's original programming. If this doesn't work you'll have to visit a dealership or an independent shop that specializes in vehicle-security systems and fob programming.

Fobs could also fail because of faulty transmitter receivers. These are usually built into the dashboard or next to the steering wheel, and they send signals that allow you to unlock and start your broken car key repair near me using the fob. You may need to get closer to your car keys repair near me to enable it.

It might be necessary for a professional to access the case of the fob to replace the transmitter. A simple screwdriver is enough to do the job however, some fobs have complex release mechanisms that require a special tool or equipment that is available only at a dealership. This job should be done by a qualified mechanic to avoid damaging the fob as well as yourself.

Reprogramming the Key

A key fob that's not working could just require an upgrade in battery. Because these batteries are cheap and easily available at pharmacies and home improvement stores, it's a good first step before purchasing a new car key fob.

Alternatively, you may be able to reprogram the fob on your own by following the steps. This process can vary between vehicles, so it is recommended to consult your owner's guide and study the specific model of your vehicle. A key fob may require that the ignition be on when reprogramming. Another may require the key to be inserted and removed multiple times.

The process is straightforward. First, make sure that the new battery is securely in place. Then, sit in the driver's seat, and close all doors EXCEPT for the driver's side door. This will ensure the new fob is communicating with the vehicle in a correct manner. Insert the old key into the ignition, turn it on however, don't start the engine. Press the lock button while aiming the fob towards the transmission receiver. This is usually located on the left side, just above the mirror. In a short period of time the key will announce to the vehicle that it's been programmed by turning off the doors locks or emitting the sound of a chime. This can be a difficult process and it's crucial to pay attention to the timing and not to over-press the key button.

If the key fob still does not work try reprogramming it using new batteries. If the issue is still there, you might want to check with your car dealer or locksmith. A professional will have all the tools and equipment needed to reprogram your car's fob or create a new one if necessary.

Genesky claims he is able to program newer fobs that range between $200 and $250, depending on the model of vehicle. But he's had to turn down customers who have European models due to the fact that he doesn't have the expensive equipment they require. Most aftermarket fobs can be programmed, but you should always check with your local dealer to determine the cost.

How do I get a brand new fob

If your key fob is beyond repair key, you might need to purchase an alternative. Based on the model and make, an auto locksmith or dealership may be able to help. The dealership is likely to be the most expensive alternative for replacing a fob however, they'll have the necessary tools and software needed to program your car remote key repair near me correctly. Many locksmiths in independent shops offer a brand new car key fob at an affordable price.

It is a good thing to attempt to reset your current device before you rush out to buy an entirely new one. The owner's manual will outline the proper procedure for reset, which is usually just the pushing of a button which restores it to factory programming.

It is recommended to check your owner's manual and warranty information before deciding where to go for the replacement of your 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 able to receive some reimbursement for the cost of an entirely new fob.

Getting a fob is easy enough however finding the best place to have it done can be tricky. You may want to go to the dealer to get this service if you are driving a brand new car and want peace of mind knowing that your keyfobs are working correctly. However, if you're looking for an option that is more affordable it is possible to find a locksmith who is independent who can offer the same services at a much lower cost.

If you're not confident handling this type of work on your own, a professional locksmith can be a good option. They're trained and equipped to replace or reprogram car key fobs of all types, and can do so quickly. A locksmith can also visit your house or office which is a great option for many people. They can cut keys and program them on the spot if you've lost keys. This is ideal for those who don't want to leave their car in the garage.