Car Key Fob Repairs

Today's key fobs can do more than unlock and start cars. However, the added complexity could add up to costly repairs if one of them breaks.

It's important to know that a majority of fobs are powered by flat-watch-style batteries that can be replaced at home. You might find that a simple reset will bring your fob back to life.

Battery Replacement

The most frequent reason that a key fob doesn't work is due to the battery being dead. This is a simple repair, and is worth trying before you spend money on a new fob. Take your car to a local hardware or auto parts retailer that carries button cell batteries and pick up a replacement. You can also refer to the owner's manual (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.

You'll need to gently pull apart the sides of most fobs to reach the battery. You'll usually need a small screwdriver or a different tool that has a flat, thin blade. It's a good idea to look for a notch along the bottom of the fob that you can use to wedge your tool between. You may also want to look for small pieces that may be loosened while working.

When you have your new battery, place it in the same manner that you removed the old one. The positive (+) side should face the buttons and the reverse (-) the marks on the compartment for the battery.

Push a button to test the fob. If it doesn't work, there could be a problem in your vehicle that requires to be repaired or replaced by a specialist.

Certain key fobs can be difficult to open, and the contacts may be brittle and easily corrosion-prone. In these cases, the best option is to consult a car specialist or dealer. When replacing a battery, be gentle and follow the owner's guide. You might be able to find an identical battery in a big-box store or discounter, but make sure you check the owner's manual to make sure it's compatible with your vehicle.

Replace the internal key

Most key repairs fobs contain a physical mechanical key that is hidden within the fob to keep it from being stolen. If the battery inside a fob dies and the key is discarded, a blank one is left behind and can be used to open doors and trunks. In some instances it is possible to start certain cars. Most people aren't aware of this, but they can avoid having to go to the dealership by simply replacing the fob battery. The flat watch-style batteries are used in most modern fobs. They can be found in hardware stores and auto parts stores. Choosing the right type of battery is essential however. A bad battery can damage the electronic circuitry, which can cause the battery to fail faster.

If you replace the battery and discover that the issue persists, it could be an indication that something else is wrong with your car. Go through the owner's manual to determine if there's a reset procedure that will restore the fob's factory programming. If this doesn't work you'll have to go to a dealership or an independent shop that is specialized in vehicle security systems and fob programming.

Fobs may also fail due to faulty transmitter receivers. These are usually built into the dashboard or close to the steering wheel, and transmit signals that allow you to unlock and start your broken car key repair near me with the fob. You may need to get closer to your car to get it to work.

It may be required for a professional to open the case of the fob in order to replace the transmitter. A simple screwdriver is usually enough to work, however certain fobs require a specific tool or a special piece of equipment that can only be found at a dealer. This job must be handled by a certified mechanic in order to avoid damaging the fob and yourself.

Reprogramming the Key

Often a non-functional key fob simply needs a fresh battery. Because they are cheap and readily available at pharmacies and home improvement stores, it's an excellent first step prior to investing in the purchase of a new car key fob.

You can also change the programming of your key fob yourself If you follow some basic steps. The process is different for different vehicles brands, so it's essential to refer to the owner's manual and research the specifics of the model you own. A key fob may require that the ignition be switched on when changing the program. Another may require the key to be inserted and removed multiple times.

The procedure is easy. First, make sure that the new battery is firmly in place. Close all doors, with the exception of the driver's door. This will ensure that the new key fob is communicating with the vehicle in a proper manner. Then, put the old key back into the ignition and turn it to the ON position, but don't start the engine. Then, press the lock button on the fob while aiming it at the transmission receiver, which is usually located on the front of the car above the mirror. Within a short time frame, the key will indicate to the vehicle that it's programmed by cycling the doors' locks or generating a chime. This process can be tricky, so it's important to be attentive to the timing and to not over-press the key button.

If the key fob still doesn't work try reprogramming it with fresh batteries. If the issue is still there, you may want to visit your local locksmith or dealer. A professional will have the tools and programming equipment necessary to re-program your car's fob, or create an entirely new key if required.

Genesky says he's able to program newer fobs that range between $200 and $250, based on the vehicle. But he's had to refuse customers with European models because they don't have the costly equipment they require. The majority of aftermarket fobs can be programmed, but always inquire with your local dealer to find out the cost.

Getting a New Fob

If your key fob is simply damaged beyond repair, you could need to get a new one. Depending on your vehicle's model and make, an auto locksmith or a dealership may be able help. The dealership is likely to be the most expensive option for a fob replacement however, they'll have all of the necessary tools and software needed 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.

It's a good idea to attempt to reset the fob you have before you decide to buy a new one. The owner's manual will outline the proper reset procedure that is typically a series of button pushes which restores the factory settings.

It is an excellent idea to review the owner's manual and warranty information before deciding where to go for a key fob replacement. If your car is under warranty, or you have a car-insurance policy or auto club membership that includes bumper-to-bumper insurance, you might be able to receive some reimbursement for the cost of a new fob.

The process of getting a fob can be simple enough however finding the best place to have it done can be tricky. If you own a new vehicle and you want the assurance with knowing that your keys fobs are in good working condition, you might be better off visiting the dealership to get this service. If you are seeking a less expensive alternative, it's possible to find a locksmith who will provide the same service at an affordable cost.

If you're not confident handling this kind of work yourself, a professional locksmith may be a great option. They are equipped and trained to repair or replace key fobs for cars of all types and do it quickly. Locksmiths can also visit your office or home which is a great option for many people. They can even cut and program keys on-site when you've lost keys, which is ideal for those who prefer not to leave their vehicles unattended.