Car Key Fob Repairs

Key fobs today are more than just a way to unlock and start cars. However, that added complexity can result in high repair bills if one of them breaks.

The good news is that the majority of fobs are equipped with flat-watch-style batteries that are easy to replace at home. And you may find that a reset can get yours working again.

Battery Replacement

The most frequent reason that a key fob doesn't work is due to the battery being dead. It's simple to repair and worth a try before you spend money on a replacement fob. Take your car to an auto parts store or hardware retailer that carries button cell batteries and pick up 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.

You'll have to gently pull away the sides of the majority of fobs in order to access the battery. You'll typically need a small screwdriver or another tool equipped with a thin, flat blade. It might help to look for a groove along the lower edge of the fob that you can use to wedge your tool between. You might also want to be on the lookout for small pieces that may fall off while working.

Insert the new battery the same manner as you removed the old one. The positive (+) side should be facing the buttons, while the opposite side is facing (-) the marks on the compartment for the battery.

Press a button to test the fob. If it doesn't work, you might have a problem with your car that requires a professional to repair or replace.

Certain key fobs can be difficult to open, 4u-solution.com and the contacts may be fragile and easily corrosion-prone. In these situations, a car specialist or a dealer could be the best option. When replacing a battery be gentle and follow your owner's manual. You may be able to find a similar battery at a discounter or big-box retailer however, you'll need to refer to your owner's manual to be sure that it matches your car.

Replace the internal key

Most key fobs include the physical key mechanical, but it's hidden inside the fob to stop thieves from getting. When the fob battery dies, it leaves behind a blank internal key which can open doors and trunks (and in some cases, even start certain cars). Most people don't realize that they can save a trip to a dealership by recharging the fob batteries. Most modern fobs use flat watches-style batteries that can be found at hardware stores and auto parts shops. It is essential to choose the correct type of battery. A wrong type of battery can harm the electronic circuitry, causing the battery to fail earlier.

If you try replacing the battery, and the issue is still there it could be a sign that something else is happening with your car. If you have an owner's guide look for a reset procedure is available to restore the fob's original programming. If that doesn't help then you'll need to visit a dealership or an independent shop that is specialized in vehicle security systems and fob programming.

Fobs can also malfunction due to malfunctioning transmitter receivers. They are typically located on the dashboard or near the steering wheel, and they send signals that allow you to open and start your car with the fob. If you're being required to get closer and closer to your car to get it to work, there's a good possibility that the transmitter is not working.

A professional might have to open the case of the fob to replace the transmitter. A simple screwdriver can usually accomplish the task, but some fobs have complicated release mechanisms that require a special tool or specialized equipment available only at a dealer. This job should be performed by a qualified mechanic to avoid damaging the fob and yourself.

Reprogramming the Key

A key fob that is not functioning simply needs a fresh battery. Since these batteries are inexpensive and readily available at pharmacies and home improvement stores, this is an excellent first step prior to buying an entirely new car key fob.

You can also change the programming of your key fob by yourself If you follow the steps below. This process can vary between vehicles, so you should refer to the owner's manual and research the model you have. For instance, one key fob may require the ignition to be on while reprogramming it. One key fob may require the key to be inserted several times.

The basic procedure is simple. First, make sure the new battery is 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 key is communicating with the vehicle correctly. Then, put the old key back in the ignition and switch it to the ON position, but do not start the engine. Then press the lock button on the fob while looking at the transmission receiver, which is usually located in the front of the car 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 emitting a chime. This procedure can be difficult, so it's important to be aware of the timing and don't over-press the key button.

If the key fob doesn't function after reprogramming, you can try using new batteries. If the issue isn't resolved you should visit your car dealer or a locksmith should be considered. A professional will have the tools and programming equipment necessary to re-program your car's fob, or create the key if required.

Genesky says he's able to program newer fobs for around $200 to $250, based on the car. But he's had to refuse customers with European models because they don't have the costly equipment required. Fortunately, many aftermarket fobs are programmable, but it's always recommended to consult a car dealer first to see what their price is.

Getting a New Fob

If your key fob can't be repaired, you may have to purchase an entirely new one. Depending on the make and model, a dealership 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 a less expensive option, a number of independent locksmiths can offer you a brand-new car remote key repair near me fob at a lower price.

It is a good thing to try to reset the fob you have before you make the decision to purchase an entirely new one. The owner's manual should explain the correct procedure for reset, which is usually just the pushing of a button that restores the factory settings.

It's recommended to read the owner's manual and warranty information prior to deciding the best place to get the replacement of your key fob. If your car is still under warranty, or you have a car-insurance policy or auto club membership with bumper-to-bumper protection, you may be able to receive some reimbursement for the cost of a new fob.

Finding the right place to get a fob can be a challenge. If you own a new car and want the security from knowing that your key fobs are in good condition, you may be better off going to the dealership to get this service. If you're looking for an affordable alternative it is usually possible to find a locksmith independent who can offer the same services for a significantly lower price.

If you're not confident handling this kind of work yourself, a professional locksmith may be a great choice. They are skilled and equipped to replace or reprogram most types of car key fobs, and they can often complete the task quickly. Locksmiths can also visit your house or office which is convenient for many. They can even cut and program keys on the spot if you have lost them, which is ideal for those who don't like to leave their cars unattended.