Car Key Fob Repairs

Key fobs today can do more than unlock and start vehicles. But that extra complexity can add up to costly repairs when one of them fails.

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

Battery Replacement

A dead battery is the most frequent reason for the fob's key not working. This is a simple fix, and it's worth trying before you decide to spend money on a new fob. You can purchase a new button cell battery at your local auto part store or hardware retailer if you have one. You can also consult the owner's manual (or YouTube for videos explaining how to replace the battery) for specific instructions on how to replace and open the battery inside your fob.

The majority of fobs have two halves that snap togetheryou'll have to gently break the sides in order to access the battery. You'll need a small, flat-bladed screwdriver or another tool with a thin blade. You can insert your tool into a notch on the bottom of the key fob. You might also want to look out for tiny pieces that could break loose as you work.

Insert the new battery the same way as you removed the old one. The positive (+) side should be facing the buttons and the reverse (-) the markings on the compartment for the battery.

Check the fob to determine whether it is working by pressing the button. If it doesn't, you might have an issue with your car that requires a professional to fix or replace.

Certain key fobs can be difficult to open, and the contacts may be fragile and easily corrosion-prone. In these instances an expert in the field or a dealer could be your best option. When replacing a battery, be gentle and follow the owner's instructions. You may be able to locate a comparable battery at a discounter or a big-box retailer, but you'll need to check the owner's manual to be sure that it's compatible with your vehicle.

Replace the internal key

Most key fobs include an actual mechanical key that is hidden within the fob to prevent thieves. If the battery inside a fob dies and the key is discarded, a blank one is left behind, which can be used to unlock doors and remote car key repair near me trunks. In certain cases, this key can even start certain vehicles. The majority of people do not realize that they can avoid a trip to the dealership by replacing the fob's batteries. The flat watch-style battery is used in most modern fobs. They can be found at hardware stores and auto parts stores. It is important to use the correct type of battery. The wrong type can damage the circuitry, causing the fob to fail much earlier.

If the problem persists even after you have replaced the battery, it could be a sign that something else is wrong with your vehicle. Go through the owner's manual to see if there's an option to reset the fob and bring the fob back to factory-setup. If that doesn't help you'll have to visit a dealer or an independent shop that is specialized in vehicle security systems and fob programming.

Fobs may also fail because of faulty transmitter receivers. These are usually built into the dashboard or next to the steering wheel, and they transmit signals that allow you to open and start your car using the fob. If you notice that you're having to get closer and closer to your car key fob repair near me in order to make it work, there's a good chance the transmitter is failing.

A professional might have to open the case to replace the transmitter. A simple screwdriver is enough to accomplish the task, but some fobs have complex release mechanisms that require a specific tool or specialized equipment that is available only at a dealer. It's best 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 is not working may simply need an upgrade in battery. These batteries are readily available in home improvement and pharmacy stores and are cheap. This is a great way to start before buying an entirely new key fob.

Alternately, you might be able to reprogram the fob on your own by following a few basic steps. This process varies between vehicle manufacturers, so it is important to consult your owner's manual and study the specifics of your particular model. One key fob could require the ignition to be switched on when programming. Another may require the key to be removed and inserted multiple times.

The general procedure is very easy. Make sure the battery is securely in place. Close all doors, with the exception of the driver's door. This will ensure that the new key fob communicates with the vehicle in a proper manner. Then, place the old key back into the ignition and turn it on to the ON position, but do not start the engine. Press the lock button while aiming the fob toward the receiver of the transmission. This is typically located on the front, above the mirror. Within a brief time the key will announce to the vehicle that it's being programmed by turning off the doors' locks or emitting an emitted sound. This is a challenging procedure, so pay attention to the timing and avoid pressing too hard the button.

If the key fob isn't working Try reprogramming it with new batteries. If the issue persists, you might want to check with your local dealer or locksmith. A professional will have all the tools and equipment required to reprogram your car's fob or design a new one if necessary.

Genesky says he's able to program newer fobs for $200-$250, based on the model of vehicle. But he's had to turn down customers who have European models because they don't have the costly equipment required. Fortunately, many aftermarket fobs can be programmed but it's always best to talk to a car dealer first to see the price.

How to get a new fob

If the key fob you have cannot be repaired, you may have to purchase an entirely new one. Based on the make and model, an auto locksmith or dealership may be able help. The dealership will likely be the most expensive alternative for replacing a fob However, they'll have all the required tools and software needed to program your remote car key repair near me correctly. Many locksmiths in independent shops provide a new car key fob at the lower cost.

Before you decide to purchase a new fob, it is an excellent idea to try resetting your current one. The owner's manual should explain the correct procedure for reset, which is usually just pushing a few buttons that reset it to factory programming.

You should also look over your owner's guide and warranty information to determine whether you are eligible for an additional key fob. If your vehicle is under warranty or you have a car insurance policy or auto club membership that includes bumper-to-bumper coverage, you may be able to receive some reimbursement for the cost of an entirely new fob.

Finding a fob is simple enough however, finding the right place to have it done can be tricky. It is possible to visit the dealer to get this service if you have a newer vehicle and you are looking to feel secure knowing that your key fobs work properly. If you're looking for a more affordable option it is usually possible to find a locksmith who is independent who can provide the same service for a significantly lower price.

A professional locksmith is a great choice If you're not confident doing this type of work. They are trained and equipped to repair or replace car key fobs of all kinds, and can do so quickly. Additionally, locksmiths will often visit your workplace or home to complete the task which can be extremely practical for some. They can cut and program keys on the spot if you've lost keys. This is perfect for those who do not want to leave their vehicle in the garage.