Car Key Fob Repairs

Key fobs of today can do more than unlock and start cars. This added complexity can cause costly repair costs if it breaks.

It's important to know that most fobs are powered by flat-watch-style batteries which can be replaced at home. You may even find that a reset can bring it back to life.

Battery Replacement

The most common reason a key fob stops working is due to an inoperative battery. This is easy to repair, and is worth trying before you spend money on a new key fob. You can pick up a new button cell battery at a local auto part store or hardware retailer If you own one. You can also consult your owner's guide (or YouTube for videos explaining how to replace the battery) to get specific instructions on how to replace and open the battery inside your fob.

You'll need to gently pry away the sides of the majority of fobs to access the battery. You'll usually need a small screwdriver or some other tool equipped with a thin, Car Remote Key Fob Repair flat blade. It may be helpful to look for a notch along the lower edge of the fob that you can use to put your tool in between. You may also want to look for small pieces that may come loose while you work.

Insert the new battery in the same way as you removed the old one. Make sure the positive (+) side is facing upwards toward the buttons and that the negative (-) side of the battery is aligned correctly with the markings in the battery compartment of your fob.

Press a button to test the fob. If it doesn't work, there may be a problem with your vehicle that requires to be fixed or replaced by a professional.

Certain key fobs can be difficult to open and their contacts may be fragile and easily corrosion-prone. In these cases you should consult a specialist in your car or a dealer could be the best option. When replacing a battery, be patient and follow your owner's instructions. You might be able to find the same battery in a big-box store or discounter, but be sure you check your owner's guide to ensure that it's compatible with your vehicle.

Replacing the Internal Key

The majority of key fobs have the physical key mechanical however, it's hidden within the fob to keep it from being stolen. If the battery inside the fob goes out, a blank key is left behind that can be used to open trunks and doors. In some instances, this key can even start certain cars. Many people don't realize this, but they can avoid a trip to the dealership by simply replacing the fob's battery. The flat watch-style battery is found in most modern fobs. They can be found at hardware and auto parts stores. The right kind of battery is important however. A bad battery can damage the electronic circuitry and cause the fob to fail much sooner.

If the problem persists after you replace the battery, it could be a sign that something else is wrong in your vehicle. Check your owner's manual to determine if you have an option to reset the fob and restore the fob's the factory program. If this doesn't work, you'll have visit a dealership or a shop independent that specializes in vehicle-security systems and key 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 they transmit signals that allow you to open and start your car using the fob. If you're having to get closer and closer to your vehicle in order to make it work, there's a good chance the transmitter is failing.

It might be required for a professional to remove the case of the fob to replace the transmitter. A simple screwdriver will usually accomplish the task however some fobs come with complicated release mechanisms that require a specific tool or equipment that is available only through a dealer. This job should be performed by a certified mechanic to avoid damaging the fob and yourself.

Reprogramming the Key

Most of the time, a key fob that isn't working simply requires a new battery. Because these batteries are cheap and easily available at pharmacies and home improvement stores, this is a good first step before investing in the purchase of a new car key fob.

Alternately, you might be able to re-program the fob on your own by following the steps. This procedure can differ between vehicles, so you should consult your owner's guide and research the model you have. For instance, one key fob may require the ignition to be turned on while reprogramming it. Another key might require the key to be inserted and removed several times.

The general process is simple. First, make sure that the new battery is securely in place. Close all doors except the driver's door. This will ensure that the new key fob is communicating with the vehicle properly. Place the old key in the ignition and turn it on, but do not start the engine. Next, press the lock button on the fob while looking at the transmission receiver, which is typically located in the front of the vehicle above the mirror. Within a brief time, the key will indicate to the vehicle that it's been programmed by triggering the doors' locks or generating a chime. This can be a difficult process so it's essential 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 persists, you might want to check with your local locksmith or dealer. A professional locksmith will have the tools and programming equipment to reprogram your car's fob or make the key if required.

Genesky says he's able to program newer fobs at around $200-$250, based on the vehicle. Genesky has had European models rejected because they don't have the equipment required. A majority of the aftermarket fobs are programmed, but you should always check with your local dealer to determine the cost.

How do I get a new fob

If your key fob is beyond repair, you may need to purchase an entirely new one. Based on the make and model, the dealer or an auto locksmith may be able to assist. The dealership is likely to be the most expensive option for a fob replacement, but they will also have all the required tools and software needed to program your car correctly. If you are looking for car Remote Key Fob repair a less expensive option, a number of independent locksmiths will be able to provide you with an entirely new car key fob for a much more reasonable cost.

Before you decide to purchase a new fob, it is a good idea to try resetting your current device. The owner's manual will outline the proper procedure for reset which is typically pushing a few buttons which restores it to factory programming.

It is also a good idea to review the owner's manual and warranty information before you decide which place to go for an replacement fob for your key. If your car is under warranty or you have a car Remote key fob repair-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 right where to purchase a fob can be difficult. If you own a new car and want the peace of mind that comes with knowing that your keys fobs are in working condition, you might be better off going to the dealership for this service. However, if you want an option that is more affordable it is usually possible to find an independent locksmith who can offer the same services for a significantly lower price.

A locksmith professional is a great option for those who aren't comfortable with this kind of work. They are trained and equipped to repair or replace the majority of car key fobs, and they can often complete the task quickly. Locksmiths is also able to visit your office or home which is a great option for a lot of people. They can even cut and program keys on-site if you have lost keys, which is great for those who prefer not to leave their cars in the dark.